[Event "Barcelona sim"]
[Site "Barcelona"]
[Date "1984.??.??"]
[Round "?"]
[White "Kasparov, Garry"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A56"]
[WhiteElo "2710"]
[PlyCount "89"]
[EventDate "1984.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "ESP"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. h3 Ne8 8. g4 Na6
9. Bd3 Nac7 10. Bd2 Bd7 11. b3 b6 12. Qc2 a6 13. a4 g6 14. Ke2 Ng7 15. Rag1 f6
16. Nd1 Rf7 17. Ne3 Bf8 18. h4 Ra7 19. Nh2 Qb8 20. Nhf1 b5 21. a5 Rb7 22. Ng3
Qc8 23. f3 Be7 24. Rg2 Rb8 25. Rhg1 Qd8 26. Ngf5 gxf5 27. gxf5 h5 28. Rg6 Be8
29. Rh6 Rf8 30. Qc1 Bf7 31. Bc2 Re8 32. Nf1 Bf8 33. Ng3 bxc4 34. bxc4 Qd7 35.
Bc3 Rb4 36. Bxb4 cxb4 37. Bb3 Rb8 38. Rxf6 Nce8 39. Rh6 Qd8 40. f6 Nxf6 41. Nf5
Nfe8 42. Ba4 b3 43. Bxe8 Bxe8 44. Rh8+ Kf7 45. Qh6 1-0

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Arbunic Castro, Giovanna B"]
[Result "1-0"]
[ECO "A08"]
[BlackElo "2115"]
[PlyCount "67"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. c3 Nge7 7. Nbd2 d5 8. O-O
b6 9. Qc2 a5 10. a4 Ba6 11. Rd1 Qc7 12. Nb3 h6 13. d4 cxd4 14. cxd4 Rc8 15.
exd5 Nxd5 16. Qe4 Qe7 17. Bd2 O-O 18. Rac1 Ncb4 19. Ne5 Bxe5 20. dxe5 Kg7 21.
Nd4 Nd3 22. Nc6 Qd7 23. Bxh6+ Kxh6 24. Qh4+ Kg7 25. Bxd5 exd5 26. Qf6+ Kg8 27.
Ne7+ Qxe7 28. Qxe7 Nxc1 29. h4 Ne2+ 30. Kg2 d4 31. h5 Rc1 32. Rxc1 Nxc1 33. h6
Kh7 34. Qxf8 1-0

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Majul Martinez, Isolina"]
[Result "1/2-1/2"]
[ECO "B07"]
[BlackElo "2080"]
[PlyCount "38"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. g3 Nc6 5. Be3 Nf6 6. Nge2 Bg4 7. Bg2 Qd7 8. O-O
O-O 9. Qd2 e5 10. d5 Ne7 11. Nd1 Bh3 12. f3 Bxg2 13. Kxg2 Ne8 14. Bh6 f5 15.
Bxg7 Nxg7 16. Nf2 Rf7 17. Nd3 Raf8 18. Nc3 c6 19. dxc6 Nxc6 1/2-1/2

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "4"]
[White "Chang, Suzana"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "58"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. c4 e6 2. d4 d5 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O
O-O 9. e3 h6 10. dxc5 Bxc5 11. Nb5 Bg4 12. Qb3 Qe7 13. h3 Bf5 14. Bd2 Rfd8 15.
Bc3 Ne4 16. Rfd1 Nxf2 17. Rxd5 Nxh3+ 18. Kh2 Be6 19. Rxd8+ Rxd8 20. Qc2 Ng5 21.
Re1 Nxf3+ 22. Bxf3 Qg5 23. Qg2 Bxe3 24. Nc7 Bf5 25. Nd5 Bc5 26. b4 Rxd5 27.
Re8+ Kh7 28. bxc5 Rxc5 29. Bd2 Qg6 0-1

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "5"]
[White "Sequeda, Nancy"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "60"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
Be6 9. f4 Qc7 10. f5 Bc4 11. Be3 b5 12. a3 Nbd7 13. Qe1 Nb6 14. Qf2 Rb8 15.
Rad1 O-O 16. Kh1 Bxe2 17. Qxe2 Nc4 18. Bc1 Nxa3 19. Rf2 Rfc8 20. Na1 Nc4 21.
Nd5 Nxd5 22. exd5 Qd8 23. Qg4 Bf6 24. Rd3 Qa5 25. Rd1 Qxa1 26. Bh6 Qxb2 27.
Bxg7 h5 28. Qg3 h4 29. Qg4 Ne3 30. Qh5 Kxg7 0-1

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Sanchez, Sarai"]
[Result "1-0"]
[ECO "C01"]
[PlyCount "59"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. h3 Bd6 5. Bd3 Ne7 6. Nf3 c6 7. O-O O-O 8. b3
Bf5 9. Re1 Bxd3 10. Qxd3 Ng6 11. Qf5 Nd7 12. Bg5 Qc7 13. Nbd2 h6 14. Be3 Nf6
15. Bxh6 gxh6 16. Qxf6 Kh7 17. Ne5 Bb4 18. c3 Qd6 19. Ng4 Ba3 20. b4 Qxf6 21.
Nxf6+ Kg7 22. Nh5+ Kh8 23. Rab1 a5 24. bxa5 Rxa5 25. Rxb7 c5 26. Nb3 Ra4 27.
dxc5 Rc4 28. Nf6 Nf4 29. Re8 Rxe8 30. Rxf7 1-0

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Ramon Pita, Vivian"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "2325"]
[PlyCount "95"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. Nbd2 g6 7. O-O Bg7 8. Re1
O-O 9. Nf1 Nh5 10. h3 Kh8 11. d4 Qe8 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Be3 Nf4
15. Qf3 Qc6 16. Bb3 Ne6 17. Rad1 f5 18. Bd5 Qe8 19. exf5 gxf5 20. Bxe6 Bxe6 21.
Bc5 Rg8 22. Ng3 b6 23. Ba3 Qf7 24. Qh5 Qf6 25. Qf3 e4 26. Qf4 Qf7 27. f3 exf3
28. Qxf3 Rac8 29. b3 c5 30. Rf1 Qg6 31. c4 Bd4+ 32. Kh2 Bd7 33. Rd2 Bc6 34. Qf4
Rcf8 35. Bb2 Bxb2 36. Rxb2 Qf6 37. Rd2 Rg5 38. Rd6 Qg7 39. Rxc6 Rg8 40. Rf3 h5
41. Rc7 Qb2 42. Rf7 Qc3 43. Nxf5 Qf6 44. Ne3 Qxf4+ 45. R7xf4 Re8 46. Nd5 Reg8
47. Rf2 R8g7 48. Rf7 1-0

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "8"]
[White "Hernandez Estevez, Yudania"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D11"]
[WhiteElo "2275"]
[PlyCount "63"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 b5 6. a4 Bb7 7. Ne5 Qc8 8. b3 a5
9. O-O e6 10. bxc4 b4 11. e4 Nbd7 12. f4 Be7 13. Bb2 O-O 14. Nd2 Rd8 15. Qe2
Ba6 16. Nb3 Qc7 17. f5 exf5 18. Rxf5 Nxe5 19. Rxe5 Bc8 20. Rf1 h6 21. d5 Bd6
22. Ref5 Bxf5 23. Rxf5 Nd7 24. e5 Re8 25. exd6 Rxe2 26. dxc7 Rxb2 27. dxc6 Nf6
28. Rb5 Rb1+ 29. Bf1 Re1 30. Rb8+ Re8 31. Rxa8 Rxa8 32. Bh3 1-0

[Event "Pan American op"]
[Site "San Felipe"]
[Date "1998.??.??"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Perez, Ladianis"]
[Result "1/2-1/2"]
[ECO "A05"]
[PlyCount "23"]
[EventDate "1998.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "VEN"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]

1. e4 c5 2. Nf3 Nc6 3. d3 g6 4. Nbd2 Bg7 5. g3 d6 6. Bg2 Nf6 7. O-O O-O 8. c3
Nd7 9. Nh4 e5 10. Nc4 Nb6 11. Nxb6 axb6 12. Be3 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.01"]
[Round "1"]
[White "Dominguez, Diana"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D00"]
[PlyCount "168"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. d4 d5 2. Bg5 Bf5 3. e3 c6 4. Bd3 Bxd3 5. Qxd3 Nf6 6. Nd2 Nbd7 7. f4 e6 8.
Ngf3 Be7 9. O-O Qb6 10. Bxf6 Nxf6 11. Rab1 O-O 12. Ne5 Rac8 13. g4 Qb5 14. g5
Qxd3 15. cxd3 Nh5 16. Rf3 c5 17. dxc5 Bxc5 18. Nd7 Rfd8 19. Nxc5 Rxc5 20. Nb3
Rc2 21. Rf2 Rc7 22. Nd4 Rdc8 23. b3 g6 24. Rd1 a6 25. Kg2 Kf8 26. Rdd2 Ng7 27.
e4 Rd8 28. e5 Rdc8 29. Rf3 Rc1 30. Rf1 Nh5 31. Ne2 R1c2 32. Rfd1 Ke7 33. Kf3
Kd7 34. Ke3 Ng7 35. Nd4 R2c3 36. Kf3 Kc7 37. Ne2 Rc6 38. Nd4 Rc5 39. Ke3 Kb6
40. Re1 Nf5+ 41. Nxf5 gxf5 42. Kd4 Rc1 43. Re3 Rf1 44. Rh3 Rxf4+ 45. Ke3 Rg4
46. Rxh7 d4+ 47. Kf3 Rxg5 48. Rxf7 Rh8 49. Rg2 Rxg2 50. Kxg2 Kc6 51. Kg3 Kd5
52. Rxb7 Kxe5 53. Ra7 Rc8 54. Rxa6 Rc3 55. h4 Rxd3+ 56. Kf2 Rh3 57. b4 Rxh4 58.
b5 Kd5 59. b6 Rh2+ 60. Ke1 Rb2 61. a4 d3 62. a5 Ke4 63. b7 Rxb7 64. Rxe6+ Kd5
65. Rb6 Ra7 66. Kd2 Rxa5 67. Kxd3 Ra4 68. Rb5+ Ke6 69. Ke3 Kf6 70. Kf3 Kg5 71.
Kg3 Ra3+ 72. Kf2 Kg4 73. Rb2 f4 74. Kg1 Rg3+ 75. Kf1 Rh3 76. Rg2+ Kf5 77. Kf2
Ke4 78. Ke1 Re3+ 79. Kf1 Ra3 80. Re2+ Kf5 81. Kf2 Kg4 82. Kg1 f3 83. Rd2 Kg3
84. Kf1 Ra1+ 0-1

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.02"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Lopez, Eliana"]
[Result "1/2-1/2"]
[ECO "C50"]
[PlyCount "137"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. d4 exd4 5. Nxd4 Nf6 6. Qe2 Nc6 7. Nxc6 bxc6 8.
O-O O-O 9. Nc3 Be6 10. Bxe6 fxe6 11. e5 Nd5 12. exd6 Qxd6 13. Bd2 Rae8 14. Rad1
e5 15. Qc4 Qc5 16. Qxc5 Bxc5 17. Ne4 Bb6 18. c4 Nf6 19. Nxf6+ Rxf6 20. b4 Bd4
21. Bg5 Rf7 22. Rd3 c5 23. b5 h6 24. Bh4 c6 25. bxc6 Rc8 26. Rb3 Rxc6 27. Re1
Ra6 28. Re2 Ra4 29. Rc2 Rf4 30. Bg3 Rf6 31. Kf1 e4 32. Ke2 Rfa6 33. Rb7 Rxa2
34. Kd1 Ra1+ 35. Kd2 Re6 36. Ke2 a5 37. Bf4 a4 38. Ra7 a3 39. Bc1 Bb2 40. Be3
Bd4 41. Bc1 Bb2 42. Be3 Rc6 43. Ra5 Rb1 44. Bd2 Kf7 45. Ke3 Re6 46. Bc3 g5 47.
Ke2 Rd6 48. Bxb2 axb2 49. Rb5 Rdd1 50. Rcxb2 Rxb2+ 51. Rxb2 Rd4 52. Rc2 Kf6 53.
f3 Kf5 54. Rc3 h5 55. fxe4+ Rxe4+ 56. Kd3 h4 57. Rc2 g4 58. g3 h3 59. Rf2+ Ke5
60. Rc2 Re1 61. Rf2 Rh1 62. Kc3 Re1 63. Kd3 Re4 64. Rc2 Rd4+ 65. Ke3 Kf5 66.
Rf2+ Kg5 67. Rc2 Rd1 68. Ke2 Rg1 69. Ke3 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.03"]
[Round "3"]
[White "Gonzalez, Sonia"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B43"]
[PlyCount "69"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Bb4 7. Bd2 Nf6 8. f3
O-O 9. a3 Ba5 10. O-O Qc5 11. Be3 Bxc3 12. Nf5 Qc7 13. Ne7+ Kh8 14. bxc3 d5 15.
Nxc8 Rxc8 16. Rb1 Nbd7 17. a4 Qxc3 18. Bd4 Qc7 19. Bd3 e5 20. Bf2 d4 21. Bg3
Nh5 22. Be1 Nf4 23. Bd2 Ne6 24. Kh1 Rab8 25. g3 Ndc5 26. a5 Na4 27. f4 f6 28.
fxe5 fxe5 29. Qg4 Nac5 30. Bc4 Qe7 31. Bb4 g6 32. Bxc5 Nxc5 33. Rf7 Qe8 34. Qh4
h5 35. Qf6+ 1-0

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.04"]
[Round "4"]
[White "Echeverria Acuna, Nancy"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B92"]
[PlyCount "52"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
Be6 9. f4 Qc7 10. Be3 Nbd7 11. Rc1 b5 12. f5 Bc4 13. Qd2 Nb6 14. Rfd1 b4 15.
Nd5 Bxd5 16. exd5 Nbxd5 17. Bg5 Qb6+ 18. Kf1 Ne4 19. Qe1 Bxg5 20. Rxd5 Bxc1 21.
Nxc1 Nf6 22. Rd1 O-O 23. Qh4 Rac8 24. g4 Qe3 25. g5 Ne4 26. g6 fxg6 0-1

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.05"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Perez, Laura"]
[Result "1/2-1/2"]
[ECO "C24"]
[PlyCount "72"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 e5 2. Bc4 Nf6 3. d3 d6 4. c3 Be6 5. Bxe6 fxe6 6. Nf3 Nbd7 7. O-O Qe7 8.
b4 h6 9. Re1 Qf7 10. Qb3 Be7 11. d4 exd4 12. Nxd4 e5 13. Qxf7+ Kxf7 14. Nf5 a5
15. a4 axb4 16. cxb4 d5 17. Nxe7 Kxe7 18. exd5 Nxd5 19. Bd2 Kf6 20. Nc3 c6 21.
Ne4+ Ke7 22. a5 Rhf8 23. Rab1 b6 24. axb6 N7xb6 25. Rec1 Kd7 26. Nc5+ Ke7 27.
f3 Ra2 28. Ne4 Rc8 29. Rc5 Nd7 30. Rcc1 N7f6 31. Nxf6 Kxf6 32. Rd1 Rc2 33. Rbc1
Rb2 34. Rb1 Rc2 35. Rbc1 Rb2 36. Rb1 Rc2 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.06"]
[Round "6"]
[White "Rua, Nora L"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D00"]
[PlyCount "73"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. d4 d5 2. c3 c6 3. Bf4 Bf5 4. Qb3 Qc8 5. Nd2 Nf6 6. Ngf3 Nbd7 7. h3 e6 8. Nh4
Be7 9. Nxf5 exf5 10. e3 O-O 11. Be2 b5 12. O-O Nb6 13. Qc2 Qe6 14. b3 Ne4 15.
Nxe4 fxe4 16. f3 exf3 17. Rxf3 g6 18. Raf1 f5 19. Bd3 Nd7 20. Bh6 Rf7 21. Rg3
Kh8 22. Rgf3 Nf6 23. Bf4 Bd6 24. Bxd6 Qxd6 25. c4 bxc4 26. bxc4 Rff8 27. cxd5
cxd5 28. Qf2 Rfc8 29. g4 Ne4 30. Bxe4 fxe4 31. Rf6 Qe7 32. Rf7 Qg5 33. Qg3 Rc3
34. Re1 Kg8 35. h4 Qd8 36. Ref1 Rac8 37. Qe5 1-0

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.08"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Ortiz Aguirre, Nadya Karolina"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "105"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. O-O O-O 8. Re1
Re8 9. Nbd2 d5 10. exd5 Nxd5 11. Ne4 f6 12. Ng3 Be6 13. Nh4 Qd7 14. Qf3 Rad8
15. Bc2 Bf7 16. Qe4 Nde7 17. Qf3 Ng6 18. Nhf5 Qc8 19. h4 Nge7 20. h5 Nxf5 21.
Nxf5 Be6 22. Bb3 Bxb3 23. axb3 Qe6 24. Ra4 Rd7 25. h6 g6 26. Ng7 Rxg7 27. hxg7
Qxb3 28. Rc4 Kxg7 29. Qh3 Qc2 30. Bh6+ Kf7 31. Be3 Bxe3 32. Qxh7+ Ke6 33. Rxe3
Qxb2 34. Qxg6 Qc1+ 35. Kh2 Rh8+ 36. Rh3 Rxh3+ 37. gxh3 Qg5 38. Qe8+ Kd6 39. Rg4
Qf5 40. Qf8+ Ne7 41. Qd8+ Qd7 42. Qxd7+ Kxd7 43. h4 b5 44. h5 Nf5 45. Rg8 a5
46. Kh3 a4 47. Rg6 Ke6 48. Rg8 Ne7 49. h6 a3 50. h7 a2 51. Ra8 Ng6 52. Rxa2 Kf7
53. Ra7 1-0

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.11"]
[Round "8"]
[White "Corrales, Isis Johanna"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B99"]
[PlyCount "62"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15.
gxf6 Bf8 16. Nd5 exd5 17. exd5 Bd7 18. Re1+ Kd8 19. Ne6+ Nxe6 20. dxe6 Bh6+ 21.
Kb1 Bc6 22. e7+ Ke8 23. Qh5 Bxh1 24. Qxh6 Bd5 25. Bh3 Qa5 26. Rf1 Qxa2+ 27. Kc1
Qa1+ 28. Kd2 Qxb2 29. Rf4 Qe5 30. Rf5 Qxh2+ 31. Kc1 Be4 0-1

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.12"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Buitrago, Shirley"]
[Result "1/2-1/2"]
[ECO "C41"]
[PlyCount "113"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. a4 Be7 6. Nc3 Ngf6 7. O-O O-O 8. h3
Qc7 9. Qe2 exd4 10. Nxd4 Re8 11. Ba2 Bf8 12. Qf3 Nc5 13. Re1 Bd7 14. Bg5 Be7
15. Nf5 Bxf5 16. Qxf5 Qb6 17. Rab1 Qb4 18. e5 dxe5 19. Rxe5 Ncd7 20. Re3 Qc5
21. Qf4 h6 22. Bxh6 Bf8 23. Rg3 Qh5 24. Rd1 Nd5 25. Bxd5 cxd5 26. Rxd5 Ne5 27.
Qg5 Qxg5 28. Bxg5 Nc4 29. b3 Na3 30. Bf6 g6 31. Rd2 Re1+ 32. Kh2 Rc1 33. Ne4
Rxc2 34. Rd7 Re8 35. Rg4 Re2 36. Rh4 Bg7 37. Bxg7 Kxg7 38. Ng5 Rxf2 39. Rh7+
Kg8 40. Rhxf7 Rxf7 41. Rxf7 Re5 42. Rxb7 Rxg5 43. Rxa7 Nc2 44. Rb7 Ra5 45. g4
Nd4 46. Kg3 Nxb3 47. Rxb3 Rxa4 48. Rb6 Kg7 49. Kh4 Ra5 50. Rb7+ Kg8 51. Kg3 Kf8
52. Kf4 Rc5 53. Rd7 Ra5 54. Ke4 Kg8 55. Rd5 Ra3 56. Kf4 Rxh3 57. Kg5 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.01"]
[Round "10"]
[White "Molina, Gloria Patricia"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B20"]
[PlyCount "58"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 c5 2. b3 Nc6 3. Bb5 Nd4 4. Nc3 e6 5. Nf3 a6 6. Be2 Ne7 7. Bb2 Nec6 8. O-O
Bd6 9. Nb1 O-O 10. c4 Qf6 11. Kh1 Qf4 12. g3 Qxe4 13. Re1 Nxe2 14. Qxe2 Qxe2
15. Rxe2 b6 16. d4 Bb7 17. Kg1 cxd4 18. Nxd4 Rfd8 19. Nd2 Bc5 20. N2f3 Nxd4 21.
Nxd4 d5 22. cxd5 Rxd5 23. Rd2 Rad8 24. Rad1 Bb4 25. Rc2 e5 26. Rc7 Ba8 27. Rd3
exd4 28. Rxd4 Rxd4 29. Bxd4 Bc5 0-1

[Event "COL-ch (Women)"]
[Site "Pensilvania"]
[Date "1998.08.01"]
[Round "11"]
[White "Mateus, Martha"]
[Black "Majul Martinez, Isolina"]
[Result "1/2-1/2"]
[ECO "B02"]
[BlackElo "2045"]
[PlyCount "20"]
[EventDate "1998.08.??"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1998.11.10"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. d4 d6 6. cxd6 exd6 7. Nf3 Be7 8. Be2
Bf5 9. a3 O-O 10. O-O c5 1/2-1/2

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.01"]
[Round "3"]
[White "Ciuksyte, Dagne"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2240"]
[PlyCount "55"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 O-O 12. Qg3 b4 13. Na4 Qa5 14. b3 Bb7 15.
e5 dxe5 16. fxe5 Nh5 17. Qh4 Bxg5+ 18. Qxg5 Nhf6 19. Nf3 h6 20. Qf4 Ne8 21.
Bh7+ Kxh7 22. Rxd7 Bc6 23. Rxf7 Rxf7 24. Qxf7 Bxa4 25. bxa4 Qd5 26. Re3 Qxa2
27. Ng5+ Kh8 28. Qf8# 1-0

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.02"]
[Round "4"]
[White "Saraiva, Tania"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B99"]
[WhiteElo "2070"]
[PlyCount "101"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3 b4 13. Na4 Qa5 14. b3 Nc5 15.
Bxf6 gxf6 16. e5 dxe5 17. fxe5 O-O-O 18. Bc4 Nxa4 19. bxa4 Qc5 20. Bxe6+ fxe6
21. Nxe6 Rxd1+ 22. Rxd1 Qxe5 23. Qg7 Re8 24. Qf7 Bc6 25. Nd4 Qd5 26. Qxh7 Bc5
27. Nf5 Qe5 28. Kb1 b3 29. axb3 Ba3 30. Nd4 Be4 31. Qh3+ f5 32. Qc3+ Qc5 33.
Qxc5+ Bxc5 34. Nxf5 Bxg2 35. Nd6+ Bxd6 36. Rxd6 Kb7 37. Rd2 Bh3 38. Kb2 Kc6 39.
b4 Re4 40. Rd3 Bf1 41. Rc3+ Kb6 42. Ka3 Rh4 43. Rf3 Bc4 44. Rf6+ Kb7 45. Rf2
Kb6 46. Kb2 Kc6 47. Rd2 Bf1 48. c3 Bc4 49. Kc2 Rh3 50. Rf2 Kd5 51. Rd2+ 1/2-1/2

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.03"]
[Round "5"]
[White "Laubscher, Anzel"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B50"]
[PlyCount "144"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4 e6 5. Qe2 Be7 6. d3 O-O 7. O-O Nc6 8. a4 d5
9. Ba2 b6 10. e5 Nd7 11. Bf4 Bb7 12. Na3 a6 13. Nc2 b5 14. axb5 axb5 15. Rfd1
Qb6 16. Qd2 Ra6 17. b4 Rfa8 18. bxc5 Nxc5 19. Ncd4 Nxd4 20. Nxd4 Ra5 21. Qb2
Qa6 22. Rd2 Nxd3 23. Rxd3 Rxa2 24. Rxa2 Qxa2 25. Qxa2 Rxa2 26. h3 Rb2 27. Rd2
Rb1+ 28. Kh2 b4 29. cxb4 Rxb4 30. Be3 h6 31. Rd3 Kf8 32. Rb3 Rxb3 33. Nxb3 Ke8
34. Kg1 Ba6 35. g3 Bc4 36. Nd4 Kd7 37. f4 f6 38. exf6 Bxf6 39. Kf2 Kd6 40. Nf3
Bd3 41. Bd4 Bxd4+ 42. Nxd4 e5 43. fxe5+ Kxe5 44. Ke3 Be4 45. Nc6+ Kf6 46. Nd4
g5 47. h4 gxh4 48. gxh4 Ke5 49. h5 Bh7 50. Ne2 Bg8 51. Kf3 d4 52. Nf4 Bc4 53.
Nh3 Kf5 54. Nf2 Bf1 55. Nd1 Ke5 56. Nf2 Kf5 57. Nd1 Bb5 58. Nf2 Be8 59. Ke2
Bxh5+ 60. Kd3 Ke5 61. Kd2 Bf3 62. Ke1 h5 63. Kf1 Kf4 64. Kg1 Ke3 65. Kf1 d3 66.
Ke1 d2+ 67. Kf1 d1=Q+ 68. Nxd1+ Bxd1 69. Kg2 Kf4 70. Kh3 Bg4+ 71. Kh4 Kf3 72.
Kg5 Kg3 0-1

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.05"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Guerrero, Alejandra"]
[Result "0-1"]
[ECO "C23"]
[PlyCount "64"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 e5 2. Bc4 c6 3. Nf3 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Qe2 e4 7. Nc3 Nf6 8.
Bxd7+ Nbxd7 9. O-O Be7 10. Nd4 O-O 11. d3 exd3 12. Qxd3 Nc5 13. Qf3 Nce4 14.
Nf5 Bc5 15. Nxe4 Nxe4 16. Qg4 Qf6 17. h3 Nxf2 18. Rxf2 Bxf2+ 19. Kh1 g6 20.
Nh6+ Kh8 21. Bg5 Qe6 22. Rf1 f5 23. Qf3 Bd4 24. Rd1 Bf6 25. Be3 Rad8 26. Bc5
Rfe8 27. Bb4 Kg7 28. Qf4 Qe4 29. Qc7+ Kxh6 30. Bd2+ g5 31. Re1 Qxe1+ 32. Bxe1
Rxe1+ 0-1

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.06"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Alya, Hussain"]
[Result "1-0"]
[ECO "C54"]
[PlyCount "79"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 d6 7. O-O O-O 8. Nbd2
Ba7 9. Re1 Ne7 10. Nf1 Ng6 11. Ng3 Bd7 12. d4 Bg4 13. Nf5 d5 14. h3 Bxf3 15.
gxf3 exd4 16. cxd4 Qd7 17. Bc2 dxe4 18. fxe4 Rad8 19. Be3 Rfe8 20. Qf3 Qc6 21.
Rac1 Qd7 22. Red1 Bb6 23. Bg5 Qe6 24. e5 Nxe5 25. dxe5 Qxe5 26. Rxd8 Rxd8 27.
Bb3 Kf8 28. Bf4 Qxb2 29. Re1 Bc5 30. Bxc7 Rd2 31. Bg3 Rd8 32. Qxb7 Nd7 33. Qxa6
Qd2 34. Rd1 Qg5 35. Qd3 h5 36. Ba4 h4 37. Nxh4 Bb6 38. Bxd7 Bc7 39. Qa3+ Kg8
40. Kf1 1-0

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.09"]
[Round "10"]
[White "Batceceg, Tuvshintogs"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D34"]
[WhiteElo "2175"]
[PlyCount "79"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. Nf3 d5 2. d4 e6 3. g3 c5 4. Bg2 Nc6 5. O-O Nf6 6. c4 Be7 7. cxd5 exd5 8. Nc3
O-O 9. dxc5 Bxc5 10. Bg5 Be6 11. Rc1 Be7 12. Nb5 Rc8 13. Qd3 h6 14. Bf4 Ne4 15.
Nfd4 Bd7 16. Nxc6 bxc6 17. Nxa7 Nc5 18. Rxc5 Bxc5 19. Nxc8 Bxc8 20. a3 Qb6 21.
b4 Bd4 22. e3 Bf6 23. Rc1 Rd8 24. Qc2 Bd7 25. Bd6 Ra8 26. a4 d4 27. a5 Qa6 28.
exd4 Bxd4 29. Qc4 Qa7 30. Bc5 Bxc5 31. Qxc5 Qxc5 32. Rxc5 Ra6 33. f4 Kf8 34.
Kf2 Ke7 35. Ke3 Kd6 36. Rc1 Ra8 37. Rd1+ Kc7 38. Kd4 Bh3 39. Bf3 Bg4 40. Bxg4
1-0

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.10"]
[Round "11"]
[White "Schneider, Corinne"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D34"]
[PlyCount "96"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. Nf3 d5 2. c4 e6 3. g3 c5 4. Bg2 Nc6 5. O-O Nf6 6. cxd5 exd5 7. d4 Be7 8. Nc3
h6 9. dxc5 Bxc5 10. Bf4 O-O 11. Ne5 Re8 12. Nxc6 bxc6 13. Rc1 Bf8 14. Na4 Qa5
15. Bd2 Qb5 16. Be3 Bd7 17. Re1 Bb4 18. Nc3 Bxc3 19. bxc3 Bf5 20. Bd4 Ne4 21.
f3 Nd6 22. Qd2 Bg6 23. Bf1 Qa5 24. Qf4 Qa3 25. h4 Nb5 26. Qd2 Rab8 27. Bg2 Nd6
28. g4 Rb2 29. Qf4 Rexe2 30. Rxe2 Rxe2 31. h5 Bh7 32. Kh1 Qb2 33. Rg1 Re6 34.
g5 hxg5 35. Qxg5 f6 36. Qg4 Bf5 37. Qg3 Qd2 38. Qh2 Kf7 39. Bxa7 Nb5 40. Bd4
Nxd4 41. cxd4 Qxd4 42. h6 gxh6 43. Qxh6 Qd3 44. a4 Re5 45. Qh8 Bg6 46. Qc8 Rh5+
47. Bh3 Qxf3+ 48. Kh2 Qf4+ 0-1

[Event "Elista ol (Women)"]
[Site "Elista"]
[Date "1998.10.12"]
[Round "13"]
[White "Mateus, Martha"]
[Black "Ovezova, Maisa"]
[Result "1/2-1/2"]
[ECO "B10"]
[BlackElo "2235"]
[PlyCount "66"]
[EventDate "1998.09.29"]
[EventType "team-swiss"]
[EventRounds "13"]
[EventCountry "RUS"]
[Source "ChessBase"]
[SourceDate "1998.11.06"]

1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Qc7 5. Be2 Nf6 6. O-O Nbd7 7. Re1 Bc5 8. h3
Qb6 9. Rf1 O-O 10. Nh4 Rd8 11. c3 Nf8 12. Qc2 Ne6 13. Ndf3 dxe4 14. dxe4 Qc7
15. Nf5 g6 16. Nh6+ Kg7 17. Bc4 b5 18. Bb3 Rf8 19. Ng5 Be7 20. Nxe6+ Bxe6 21.
Bxe6 fxe6 22. Be3 c5 23. a4 a6 24. Ng4 Nxg4 25. hxg4 g5 26. c4 Qc6 27. Rfd1 b4
28. f3 Rfd8 29. b3 h6 30. Qb2 Bf6 31. Qf2 Be7 32. Qg3 Bf6 33. Qf2 Be7 1/2-1/2

[Event "Manizales op 13th"]
[Site "Manizales"]
[Date "1999.01.09"]
[Round "4"]
[White "Diaz, Luis Gonzaga"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D32"]
[PlyCount "26"]
[EventDate "1999.01.07"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. Be2 Be7 7. O-O O-O 8. dxc5
Bxc5 9. cxd5 exd5 10. Qc2 Nb4 11. Qb3 Bf5 12. Nd4 Bxd4 13. exd4 Nc2 0-1

[Event "Cali op-A 3rd"]
[Site "Cali"]
[Date "1999.12.??"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Velasco, Santiago"]
[Result "1-0"]
[ECO "B06"]
[BlackElo "2300"]
[PlyCount "81"]
[EventDate "1999.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 Bg4 5. Be3 Nc6 6. Be2 e5 7. dxe5 Bxf3 8.
gxf3 dxe5 9. Qxd8+ Rxd8 10. Nd5 Rd7 11. O-O-O Nd4 12. Bf1 c6 13. Nc3 f5 14. f4
Ne7 15. fxe5 Bxe5 16. f4 Bg7 17. e5 c5 18. Nb5 Nec6 19. Nd6+ Ke7 20. Bc4 Rf8
21. c3 Ne6 22. Bxe6 Kxe6 23. Bxc5 Bh6 24. Rhf1 Nxe5 25. Rde1 Rxd6 26. Rxe5+ Kd7
27. Bxd6 Kxd6 28. Rd1+ Kc6 29. Re6+ Kb5 30. Rd5+ Kc4 31. Rd4+ Kc5 32. b4+ Kb5
33. Kc2 b6 34. Kb3 Rf7 35. c4+ Ka6 36. c5 Bg7 37. Rd3 Bh6 38. c6 Rc7 39. Kc4
b5+ 40. Kd5 Bxf4 41. Kc5 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.10.28"]
[Round "1.1"]
[White "Al Gurshi, Buthaina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "2318"]
[PlyCount "88"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Yemen"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "YEM"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. Nc3 a6 5. d3 Nc6 6. O-O e6 7. Bg5 Be7 8. Re1
O-O 9. a3 h6 10. Bh4 b5 11. Bb3 Bb7 12. e5 dxe5 13. Nxe5 Nxe5 14. Rxe5 Qd4 15.
Bg3 Rad8 16. Rb1 Qd7 17. Kf1 Qc6 18. f3 c4 19. Ba2 Bd6 20. b3 cxd3 21. a4 Qxc3
22. cxd3 Bxe5 23. Rc1 Qd4 24. Bf2 Qxd3+ 25. Qe2 Bf4 26. Bb1 Qxe2+ 27. Kxe2 Bxc1
28. Be1 bxa4 29. bxa4 Rd4 30. h3 Rfd8 31. Bc2 Rd2+ 32. Bxd2 Rxd2+ 33. Ke1 Rxc2
34. Kd1 Rc4 35. Ke1 Bf4 36. Kd1 Rxa4 37. Kc2 Ra2+ 38. Kd3 Rd2+ 39. Kc3 a5 40.
Kb3 Bd5+ 41. Ka4 Rb2 42. Kxa5 Bc4 43. Ka4 Bd2 44. Ka3 Ra2# 0-1

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.10.29"]
[Round "2.1"]
[White "Mateus, Martha"]
[Black "Uskova, Fliura"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2318"]
[BlackElo "2285"]
[PlyCount "104"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Kazachstan"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "KAZ"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5
Nd7 9. Re1 Re8 10. Nf1 Nf8 11. h4 f6 12. exf6 Bxf6 13. N3h2 Ne5 14. Ne3 Nf7 15.
Nhg4 Be7 16. b3 Bd7 17. Bb2 Bc6 18. d4 Nd7 19. Bh3 Bf8 20. Ng2 cxd4 21. Qxd4 e5
22. Qd2 Qc7 23. N2e3 d4 24. Nf1 Nc5 25. Qe2 Rad8 26. Rad1 b5 27. Ngh2 Qb7 28.
a3 Rd6 29. b4 Na4 30. Ba1 Rdd8 31. Rd3 Qb6 32. Red1 a5 33. Qe1 axb4 34. axb4
Qb7 35. Nd2 Bxb4 36. Rb3 Bc5 37. Ndf1 Nb6 38. Qe2 e4 39. Bf5 g6 40. Qg4 Ne5 41.
Be6+ Kg7 42. Qg5 Qc7 43. Bh3 Nbc4 44. Bg2 Qe7 45. Qc1 Kg8 46. h5 Rf8 47. hxg6
hxg6 48. Qh6 Qh7 49. Qg5 Qf7 50. Ng4 Nxg4 51. Qxc5 Qxf2+ 52. Kh1 Rf7 0-1

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.10.30"]
[Round "3.1"]
[White "Foisor, Cristina Adela B"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D79"]
[WhiteElo "2386"]
[BlackElo "2318"]
[PlyCount "29"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Romania"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "ROU"]
[BlackTeamCountry "COL"]

1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. d4 Nf6 5. O-O O-O 6. c4 c6 7. cxd5 cxd5 8. Ne5
Bf5 9. Nc3 Nc6 10. e3 Rc8 11. h3 Ne4 12. Nxe4 Nxe5 13. Nc3 Nd3 14. g4 Be4 15.
f3 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.10.31"]
[Round "4.1"]
[White "Mateus, Martha"]
[Black "Lim Jean, Nie"]
[Result "1/2-1/2"]
[ECO "B34"]
[WhiteElo "2318"]
[BlackElo "2168"]
[PlyCount "81"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Malaysia"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "MAS"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6 bxc6 6. Qd4 Nf6 7. Nc3 d6 8.
Bc4 Bg7 9. O-O O-O 10. Qd3 e6 11. Rd1 d5 12. Bg5 Qa5 13. exd5 cxd5 14. Bb3 Bb7
15. Qg3 d4 16. Bxf6 Bxf6 17. Ne2 e5 18. f4 Rad8 19. fxe5 Bxe5 20. Qh4 Qb6 21.
Kh1 Qc6 22. Qh3 a5 23. a4 Rd6 24. Ng1 Bc8 25. Qf3 Qxf3 26. Nxf3 Bg7 27. Bc4 Bf5
28. Bd3 Bg4 29. Rf1 Re8 30. h3 Bxf3 31. Rxf3 Re3 32. Raf1 Rxf3 33. Rxf3 Rd7 34.
Rf2 Bh6 35. Rf6 Rb7 36. b3 Bd2 37. Rd6 Bc3 38. g4 Re7 39. Rd5 Kg7 40. Kg2 h6
41. Bc4 1/2-1/2

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.01"]
[Round "5.1"]
[White "Tan, Winnie"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2005"]
[BlackElo "2318"]
[PlyCount "54"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Singapore"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "SIN"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. Be2 Nf6 4. c3 Nc6 5. d4 cxd4 6. cxd4 Qa5+ 7. Nc3 Nxe4 8.
O-O Nxc3 9. bxc3 e5 10. d5 Nd8 11. Qb3 Bd7 12. a4 Rc8 13. Bd2 Be7 14. c4 Qc7
15. Ng5 O-O 16. Qg3 f5 17. f4 Bf6 18. Qh4 h6 19. Ra3 Qc5+ 20. Be3 Qxa3 21. Rf3
Qa1+ 22. Kf2 exf4 23. Bxf4 Qd4+ 24. Kf1 hxg5 25. Qg3 gxf4 26. Qe1 Re8 27. Rd3
Qxd3 0-1

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.02"]
[Round "6.1"]
[White "Mateus, Martha"]
[Black "Delai, Paula Fernanda"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2318"]
[BlackElo "2110"]
[PlyCount "81"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Brazil"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "BRA"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 O-O 7. O-O Nc6 8. Nh4
d5 9. Nb3 Qd6 10. f4 e5 11. f5 Rd8 12. Bg5 dxe4 13. Bxe4 Rf8 14. Qf3 Nxe4 15.
dxe4 c4 16. Rad1 Qb4 17. c3 Qb5 18. Rd5 Qb6+ 19. Be3 Qc7 20. Nd2 b6 21. Rd1 Bf6
22. Bh6 Bg7 23. Bxg7 Kxg7 24. f6+ Kh8 25. Qe3 Be6 26. Qh6 Rg8 27. Ndf3 g5 28.
Nxg5 Rxg5 29. Qxg5 Rg8 30. Qh6 Bxd5 31. Rxd5 Qc8 32. Nf5 Rg6 33. Qh4 Qe6 34.
Rd6 Qc8 35. Kg2 b5 36. Qh5 a5 37. Qd1 Rg8 38. Qd5 Nd8 39. Qxe5 Nb7 40. Rd5 Rd8
41. Qe7 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.04"]
[Round "7.1"]
[White "Pokorna, Regina"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2363"]
[BlackElo "2318"]
[PlyCount "57"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Slovakia"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "SVK"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Nh3 Nc6 7. O-O Nge7 8. f4
Nd4 9. Ne2 d5 10. c3 Nxe2+ 11. Qxe2 Qb6 12. f5 exf5 13. exd5 O-O-O 14. c4 h5
15. Ng5 Qg6 16. Qf2 Kb8 17. Bf4+ Ka8 18. d6 Nc8 19. Bxb7+ Kxb7 20. Qf3+ Kb6 21.
cxb5 axb5 22. b4 Bxd6 23. Bxd6 Nxd6 24. bxc5+ Kxc5 25. Qe3+ Kc6 26. Rac1+ Kb7
27. Qe7+ Ka8 28. Rc6 Nc8 29. Qa3+ 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.05"]
[Round "8.1"]
[White "Koskoska, Gabriela"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2219"]
[BlackElo "2318"]
[PlyCount "53"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "FR Macedonia"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "MKD"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. d4 Nxd4 6. Nxd4 cxd4 7. Qxd4 Nc6 8.
Qf2 Bb4 9. Bd2 O-O 10. O-O-O a6 11. Bd3 b5 12. g4 Bb7 13. g5 Rc8 14. Rhg1 Ba5
15. Kb1 Re8 16. Qh4 Bb6 17. e5 Bxg1 18. Qxh7+ Kf8 19. Rxg1 Qb6 20. Rf1 Ke7 21.
Qxg7 Rg8 22. Qf6+ Kf8 23. g6 Nd8 24. f5 b4 25. Na4 Qd4 26. Bh6+ Ke8 27. Bg5 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.06"]
[Round "9.1"]
[White "Mateus, Martha"]
[Black "Wijesuriya, G Vineetha"]
[Result "1-0"]
[ECO "B94"]
[WhiteElo "2318"]
[PlyCount "39"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Sri Lanka"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "SRI"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 h6 7. Bxf6 exf6 8.
Bc4 Qc7 9. Bb3 Nc6 10. O-O Nxd4 11. Qxd4 Be6 12. Nd5 Bxd5 13. Qxd5 Rc8 14. a4
Qd7 15. a5 Qe7 16. Ba4+ Kd8 17. Rfd1 Rc5 18. Qxc5 Qxe4 19. Qb6+ Kc8 20. Re1 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.07"]
[Round "10.1"]
[White "Mateus, Martha"]
[Black "Charest, Johanne"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2318"]
[BlackElo "2136"]
[PlyCount "105"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Canada"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 Be6 7. Na4 Bb6 8. Nxb6
axb6 9. a3 Qc8 10. O-O Bg4 11. c3 h5 12. Qc2 Nh7 13. Re1 f6 14. Be3 g5 15. d4
Nf8 16. h4 Bxf3 17. Bxf3 gxh4 18. Qe2 hxg3 19. Bxh5+ Ke7 20. fxg3 Qh3 21. g4
Nd7 22. Qg2 Qh4 23. Rf1 Rxh5 24. gxh5 Qxh5 25. Qg7+ Qf7 26. Qxf7+ Kxf7 27. Kf2
Na5 28. Rh1 Rg8 29. Rh7+ Rg7 30. Rxg7+ Kxg7 31. Rg1+ Kh7 32. Kf3 Nc4 33. Bc1 b5
34. Kg4 Kg6 35. Rh1 Kf7 36. Rh7+ Ke8 37. Kf5 Kd8 38. Rh8+ Ke7 39. d5 c6 40. b3
Na5 41. b4 Nc4 42. Bh6 Nxa3 43. Rh7+ Kd8 44. Ke6 Nb6 45. Rxb7 Nac4 46. dxc6 Na4
47. Bf8 Nxc3 48. Bxd6 Nxd6 49. Kxd6 Nxe4+ 50. Kd5 Nc3+ 51. Kc5 Ne4+ 52. Kxb5
Nd6+ 53. Ka6 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.08"]
[Round "11.1"]
[White "Fomina, Tatyana"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2266"]
[BlackElo "2318"]
[PlyCount "87"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Estonia"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "EST"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. e3 Nbd7 5. Bd3 Bxd3 6. cxd3 e6 7. e4 dxe4 8.
dxe4 Be7 9. Nf3 c6 10. O-O h6 11. Bh4 O-O 12. Qe2 Re8 13. Rad1 Qa5 14. h3 Rad8
15. g4 Nh7 16. Bxe7 Rxe7 17. Qe3 Nb6 18. b3 Qb4 19. Rd3 Red7 20. Ne2 c5 21. Ne5
cxd4 22. Qf4 Re7 23. Rfd1 f6 24. Ng6 Red7 25. e5 Kf7 26. exf6 Nd5 27. Ne5+ Kf8
28. Nxd7+ Rxd7 29. fxg7+ Kxg7 30. Qxd4+ Qxd4 31. Rxd4 Ng5 32. Kg2 Rf7 33. Rxd5
exd5 34. Rxd5 Ne6 35. Kg3 Rc7 36. Nd4 Rc3+ 37. f3 Nxd4 38. Rxd4 Rc7 39. Rd6 Rf7
40. h4 Rc7 41. h5 Kh7 42. Kf4 Rf7+ 43. Ke4 Re7+ 44. Kf5 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.09"]
[Round "12.1"]
[White "Paasikangas Tella, Johanna"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D43"]
[WhiteElo "2301"]
[BlackElo "2318"]
[PlyCount "49"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Finland"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "FIN"]
[BlackTeamCountry "COL"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c6 5. Bg5 h6 6. Bh4 dxc4 7. a4 Bb4 8. e3 b5
9. Nd2 g5 10. Bg3 Qb6 11. axb5 Bxc3 12. bxc3 cxb5 13. Qf3 Nd5 14. Bxc4 bxc4 15.
Nxc4 Qc6 16. Nd6+ Kd7 17. Qxf7+ Ne7 18. O-O Na6 19. e4 Nc7 20. c4 Ba6 21. d5
exd5 22. cxd5 Qc5 23. Rfc1 Qb4 24. Nf5 Bc4 25. Rxc4 1-0

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.10"]
[Round "13.1"]
[White "Mateus, Martha"]
[Black "Caoili, Arianne"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2318"]
[BlackElo "2113"]
[PlyCount "70"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Columbia"]
[BlackTeam "Philippines"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "PHI"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Bd6 5. g3 Nc6 6. Bg2 Nge7 7. O-O O-O 8. Re1
Bc7 9. Nf1 Rb8 10. h4 b6 11. N1h2 e5 12. h5 Ba6 13. h6 g6 14. exd5 Nxd5 15. Ng5
Qd6 16. Qf3 Rbd8 17. Ng4 Ncb4 18. Ne4 Qe6 19. Nef6+ Nxf6 20. Nxf6+ Kh8 21. Re2
c4 22. d4 Rxd4 23. Be3 Rdd8 24. c3 Nd3 25. Kh2 Rd6 26. Ne4 Bb7 27. g4 Bxe4 28.
Qxe4 f5 29. Qb7 Rd7 30. Bc6 e4+ 31. Kg2 Qd6 32. Rh1 Rb8 33. Bd4+ Kg8 34. Qxa7
Qxc6 35. Rd2 e3+ 0-1

[Event "Istanbul ol (Women)"]
[Site "Istanbul"]
[Date "2000.11.12"]
[Round "14.1"]
[White "Monterroso Ochoa, Karla Vanessa"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B21"]
[BlackElo "2318"]
[PlyCount "106"]
[EventDate "2000.10.28"]
[EventType "team-swiss"]
[EventRounds "14"]
[EventCountry "TUR"]
[Source "ChessBase"]
[SourceDate "2000.11.22"]
[WhiteTeam "Guatemala"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "GUA"]
[BlackTeamCountry "COL"]

1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 d6 6. Nf3 e6 7. Qe2 a6 8. a4
Nf6 9. O-O Qc7 10. Rd1 Be7 11. Bf4 Nh5 12. Be3 O-O 13. Rac1 Qa5 14. Bd2 Qc7 15.
Ba2 Qb8 16. Be3 Nf6 17. Bb6 Nd7 18. Be3 b6 19. Nd2 Bb7 20. Nc4 b5 21. Nb6 Nxb6
22. Bxb6 b4 23. Nb1 Rc8 24. Nd2 Ne5 25. f4 Nd7 26. Ba5 Bc6 27. Bb3 Ra7 28. Rc4
d5 29. exd5 Bxd5 30. Rxc8+ Qxc8 31. Bxd5 Qc5+ 32. Kh1 Qxd5 33. Nc4 Qc5 34. b3
h6 35. Qe3 Qxe3 36. Nxe3 Nc5 37. Bxb4 Nxb3 38. Bxe7 Rxe7 39. Rd8+ Kh7 40. Kg1
Rb7 41. Rd6 a5 42. Nc4 Rb4 43. Rb6 Rxc4 44. Rxb3 Rxf4 45. Ra3 Kg6 46. g3 Rd4
47. h3 f5 48. Kf2 Kf6 49. Ke3 e5 50. Ra1 g5 51. Ra2 f4+ 52. gxf4 gxf4+ 53. Ke2
Kf5 0-1

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "1"]
[White "Coronado, Julissa"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2226"]
[PlyCount "76"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 e5 7. Nb3 Be6 8. g4
b5 9. Be3 Nbd7 10. Qd2 Nb6 11. Qf2 Nc4 12. Bxc4 bxc4 13. Nd2 Rb8 14. Rb1 d5 15.
exd5 Nxd5 16. Nxd5 Qxd5 17. Ke2 Be7 18. Ne4 Qa5 19. a3 O-O 20. Bd2 Qa4 21. Rhc1
Rfd8 22. g5 Bf5 23. h4 Rb7 24. Qg2 Rbd7 25. Bc3 Kh8 26. Ke1 Qb5 27. Rd1 Rd4 28.
Bxd4 exd4 29. Ng3 Bc8 30. Ne2 Bc5 31. Qg3 Re8 32. Kf1 c3 33. Qh2 cxb2 34. Rd3
Be6 35. Kg1 Ba2 36. Rf1 b1=Q 37. Rxb1 Qxb1+ 38. Kf2 Qxc2 0-1

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Pulido, Dilsa"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2226"]
[PlyCount "38"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e6 6. O-O Be7 7. Re1 O-O 8. Bf1
b6 9. d4 Bb7 10. Nbd2 Qc7 11. e5 dxe5 12. dxe5 Ng4 13. Qe2 c4 14. Qxc4 h5 15.
h3 Nh6 16. Ne4 Nf5 17. Neg5 Bc5 18. b4 Nxe5 19. Nxe5 Bd6 1-0

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "3"]
[White "Echeverria Acuna, Nancy"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B28"]
[BlackElo "2226"]
[PlyCount "93"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 c5 2. Nf3 a6 3. d3 Nc6 4. g3 e6 5. Bg2 Nge7 6. O-O g6 7. Nbd2 Bg7 8. c3
Rb8 9. Qc2 b5 10. b3 Nb4 11. Qb1 Bxc3 12. Bb2 Bxb2 13. Qxb2 O-O 14. Qc3 a5 15.
a3 Na6 16. Nh4 Bb7 17. f4 f5 18. Rae1 Qb6 19. Kh1 Rbc8 20. Nhf3 Nc6 21. Ne5
Nxe5 22. Qxe5 Qc7 23. Qb2 Qd6 24. Nf3 Nb8 25. Ne5 Nc6 26. Nxc6 Bxc6 27. Rd1 Qc7
28. Rc1 d6 29. Rfe1 Rfe8 30. Qd2 Qb6 31. Qf2 Qb7 32. Rc2 a4 33. bxa4 bxa4 34.
Rb2 Qa6 35. Qe3 Rb8 36. Rxb8 Rxb8 37. exf5 Bxg2+ 38. Kxg2 Qb7+ 39. Kg1 exf5 40.
Qe6+ Kh8 41. Qf6+ Qg7 42. Qxd6 Qd4+ 43. Qxd4+ cxd4 44. Rc1 Rb3 45. Rc4 Rxa3 46.
Rxd4 Ra2 47. Rd7 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Majul Martinez, Isolina"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2226"]
[BlackElo "2095"]
[PlyCount "45"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. Nce2 Nc5 5. d4 Ne6 6. g4 c5 7. c3 Qa5 8. dxc5
Qxc5 9. Be3 Qc7 10. Qxd5 Bd7 11. Nf4 Nxf4 12. Bxf4 e6 13. Qd1 Bc6 14. Nf3 Qb6
15. Bg2 Qxb2 16. O-O Bc5 17. Ng5 Bxg2 18. Kxg2 Be7 19. Qd4 Nc6 20. Rab1 Qa3 21.
Rxb7 Qc5 22. Ne4 Qd5 23. Rd1 1-0

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "5"]
[White "Ortiz Aguirre, Nadya Karolina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2050"]
[BlackElo "2226"]
[PlyCount "71"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. d4 cxd4 6. Nxd4 Nxd4 7. Qxd4 Nc6 8.
Qf2 d5 9. Bd3 d4 10. Nb1 Nb4 11. Bb5+ Bd7 12. Bxd7+ Qxd7 13. O-O Rc8 14. Na3
Bc5 15. Kh1 d3 16. Qg3 O-O 17. cxd3 Qxd3 18. Qe1 Rfd8 19. Rf3 Qxe4 20. Be3 Nd5
21. Bxc5 Qxe1+ 22. Rxe1 Rxc5 23. f5 e5 24. h3 Nb4 25. Rb3 a5 26. Nb1 Nd3 27.
Rf1 b5 28. Kh2 a4 29. Rc3 b4 30. Rxc5 Nxc5 31. Rc1 Nd3 32. Rc4 f6 33. a3 Rb8
34. Kg3 bxa3 35. Nxa3 Nxb2 36. Kf2 0-1

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Buitrago, Shirley"]
[Result "1/2-1/2"]
[ECO "B01"]
[WhiteElo "2226"]
[PlyCount "70"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6 6. Bd3 Qb6 7. Nge2 Qxb2 8.
Rb1 Qa3 9. O-O e6 10. Re1 Be7 11. Ng3 Qd6 12. Nce2 Qd8 13. c3 Nbd7 14. Nf4 O-O
15. Ngh5 b6 16. Re3 g6 17. Nxf6+ Nxf6 18. Qc2 Kg7 19. Rg3 Bd6 20. Re1 Bxf4 21.
Bxf4 Nh5 22. Rf3 Nxf4 23. Rxf4 Qg5 24. Rf3 c5 25. Re5 Qe7 26. dxc5 f6 27. Re1
Qxc5 28. Rg3 f5 29. Qe2 Bd7 30. Qd2 Rac8 31. Bxf5 Rxf5 32. Qxd7+ Rf7 33. Qd4+
Qxd4 34. cxd4 Rc2 35. f3 Kf6 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Medellin"]
[Date "2001.??.??"]
[Round "7"]
[White "Pulido, Denise"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D43"]
[BlackElo "2226"]
[PlyCount "64"]
[EventDate "2001.??.??"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.11.25"]

1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
9. a3 Bb7 10. b3 Qa5 11. Qc2 cxb3 12. Qxb3 Nxe4 13. Rc1 Bxa3 14. Rc2 Nxc3 15.
Rxc3 Bb4 16. Kd2 Bxc3+ 17. Qxc3 Qxc3+ 18. Kxc3 Ke7 19. Bd3 Nd7 20. Nd2 Nb6 21.
Ne4 f5 22. Bd6+ Kd7 23. Nc5+ Kxd6 24. Nxb7+ Kc7 25. Nc5 Nd5+ 26. Kd2 Nf4 27. g3
Nxd3 28. Kxd3 Rhe8 29. Re1 a5 30. Kc3 Ra7 31. Kb3 Kb6 32. Kc3 e5 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.10"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Vescovi, Giovanni P"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2226"]
[BlackElo "2581"]
[PlyCount "70"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 Nge7 5. Bg2 g6 6. Nbd2 Bg7 7. O-O O-O 8. c3
d6 9. Nh4 e5 10. a4 d5 11. exd5 Nxd5 12. Ne4 b6 13. Bg5 f6 14. Bd2 g5 15. Bxg5
fxg5 16. Nxg5 Nce7 17. c4 h6 18. cxd5 hxg5 19. d6 Qxd6 20. Bxa8 gxh4 21. Be4
Nf5 22. a5 b5 23. Qb3+ Kh8 24. Qd1 Nd4 25. Qh5+ Qh6 26. Qxh6+ Bxh6 27. Kg2 h3+
28. Kh1 Bg4 29. f4 exf4 30. gxf4 Nb3 31. Rae1 Nd2 32. Rf2 Nxe4 33. Rxe4 Bf5 34.
Re7 Bxd3 35. Rxa7 Re8 0-1

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.11"]
[Round "2"]
[White "Garces, Lalo Omar"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B28"]
[BlackElo "2226"]
[PlyCount "110"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 e6 6. Be3 cxd4 7. cxd4 Nf6 8.
Nc3 Qd6 9. Bd3 Nc6 10. O-O Nb4 11. Bb1 Be7 12. a3 Nbd5 13. Ne5 b5 14. Ne4 Nxe4
15. Bxe4 O-O 16. Qf3 Bb7 17. Qh3 f5 18. Bd3 Nxe3 19. fxe3 Rf6 20. Qg3 Raf8 21.
Qf4 Rh6 22. a4 g5 23. Qf2 Bf6 24. Qg3 Qd5 25. Qf3 Bxe5 26. dxe5 Qxd3 27. Qxb7
Qxe3+ 28. Rf2 Qxe5 29. g3 Rb8 30. Qxa6 bxa4 31. Qxa4 Rf6 32. Qd7 Rf7 33. Qd2 h6
34. Re1 Qf6 35. Rfe2 Re7 36. Qd6 Rbe8 37. b4 Kf7 38. Re5 f4 39. b5 f3 40. Kf2
Ra8 41. Qd2 Ra1 42. b6 Rxe1 43. Qxe1 Rd7 44. Qe3 g4 45. h3 Qg6 46. Qf4+ Ke8 47.
Rc5 Qg7 48. Rc8+ Ke7 49. Qb4+ Kf7 50. b7 Qe5 51. Qf8+ Kg6 52. Qe8+ Rf7 53. Qg8+
Rg7 54. Qe8+ Kf5 55. Qh5+ Rg5 0-1

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.12"]
[Round "3"]
[White "Oblitas Guerrero, Carlomagno"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A07"]
[WhiteElo "2411"]
[BlackElo "2226"]
[PlyCount "61"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. g3 d5 2. Bg2 c6 3. Nf3 Nf6 4. O-O Bg4 5. Ne5 Bf5 6. c4 Nbd7 7. Nxd7 Qxd7 8.
cxd5 cxd5 9. d3 e6 10. Nc3 Rd8 11. Bg5 Be7 12. e4 Bg4 13. Qb3 d4 14. Nb5 a6 15.
Na3 h6 16. Bf4 Nh5 17. Bd2 e5 18. Nc4 Be6 19. Nxe5 Qc7 20. Qa4+ b5 21. Qd1 Qxe5
22. f4 Nxf4 23. gxf4 Qb8 24. f5 Bc8 25. Bf4 Bd6 26. e5 Bc7 27. Qh5 Qa7 28. Rae1
O-O 29. f6 Rfe8 30. Bxh6 gxh6 31. Qxh6 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.13"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Martinez, Mauricio"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2226"]
[PlyCount "79"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Nf3 Bg4 6. Bc4 e6 7. O-O Nf6 8.
Bg5 Be7 9. h3 Bxf3 10. Qxf3 Qxd4 11. Bb3 Nbd7 12. Rad1 Qc5 13. Qg3 Nh5 14. Qc7
Nhf6 15. Be3 Qe5 16. Qxb7 Rb8 17. Qxc6 O-O 18. Bxa7 Rbc8 19. Qf3 Bd6 20. g3 Bb4
21. Bd4 Qa5 22. Ne4 e5 23. Be3 Kh8 24. Nxf6 Nxf6 25. Qf5 Be7 26. c3 g6 27. Qf3
Kg7 28. Bg5 h6 29. Bxf6+ Bxf6 30. Rd6 Be7 31. Rd5 Qa8 32. Rfd1 Bf6 33. Qe2 Qb8
34. Rd6 Rfe8 35. Qa6 Be7 36. Rd7 e4 37. Qb7 Qxb7 38. Rxb7 e3 39. fxe3 Bc5 40.
Rdd7 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.14"]
[Round "5"]
[White "Cueto Chajtur, Johny"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "2363"]
[BlackElo "2226"]
[PlyCount "76"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O h6 10. Bh4 Nbd7 11. Be2 Nb6 12. Qg3 e5 13. Nf5 Bxf5 14. exf5 Rc8
15. Qd3 Nfd5 16. Nxd5 Nxd5 17. Bxe7 Nxf4 18. Qd2 Nxe2+ 19. Qxe2 Kxe7 20. Rd5
Qc4 21. Qxc4 Rxc4 22. Rhd1 Rhc8 23. c3 R8c6 24. g3 Re4 25. Kd2 h5 26. Kd3 Rg4
27. Ke3 Rg5 28. Rf1 h4 29. Rf3 hxg3 30. Rxg3 Kf6 31. Rxg5 Kxg5 32. Ke4 Rc4+ 33.
Kd3 Rh4 34. Rxd6 e4+ 35. Ke3 Kxf5 36. Rb6 Rh3+ 37. Kd4 Rd3+ 38. Kc4 Rd7 0-1

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.15"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Mosquera, Miguel"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2226"]
[BlackElo "2344"]
[PlyCount "86"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 d5 5. Nbd2 Nf6 6. Bg2 Be7 7. O-O b6 8. Re1
Bb7 9. c3 Qc7 10. Nf1 O-O-O 11. exd5 Nxd5 12. d4 cxd4 13. cxd4 Kb8 14. Ne3 Nxe3
15. Bxe3 Qd7 16. Qb3 Bd6 17. Rad1 Ne7 18. Ne5 Bxe5 19. dxe5 Bd5 20. Bxd5 Nxd5
21. Bc5 Rc8 22. Bd6+ Ka8 23. a4 Qb7 24. Qf3 Rc2 25. Qe4 Rc6 26. b4 f5 27. Qf3
Rc3 28. Rd3 Rxd3 29. Qxd3 g5 30. a5 b5 31. Rc1 a6 32. Rc2 h5 33. Qd2 Rg8 34.
Kf1 f4 35. Qd3 g4 36. Qd2 h4 37. gxf4 Rc8 38. Qc1 Ne3+ 39. fxe3 Qh1+ 40. Ke2
Qxc1 41. Rxc1 Rxc1 42. e4 g3 43. hxg3 h3 0-1

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.16"]
[Round "7"]
[White "Araque, Rafael"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "E06"]
[WhiteElo "2388"]
[BlackElo "2226"]
[PlyCount "81"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. d4 d5 2. Nf3 c6 3. g3 Nf6 4. Bg2 e6 5. O-O Be7 6. c4 dxc4 7. Ne5 O-O 8. Nc3
a6 9. a4 Nbd7 10. Nxc4 Nd5 11. a5 b5 12. axb6 N7xb6 13. Na5 Qc7 14. e4 Nf6 15.
Bf4 Qd7 16. Qb3 Bd8 17. Rfc1 Nh5 18. Be3 Rb8 19. e5 Bc7 20. Nxc6 Rb7 21. Na5
Rb8 22. Nc6 Rb7 23. Qd1 g6 24. g4 Ng7 25. Ne4 Nd5 26. Nf6+ Nxf6 27. exf6 Ne8
28. Ne7+ Kh8 29. Nxc8 Qxc8 30. Bxb7 Qxb7 31. Bh6 Rg8 32. g5 Qb6 33. Rc3 Qxb2
34. Rac1 Qb8 35. Qf3 a5 36. d5 exd5 37. Qxd5 Bxh2+ 38. Kg2 Bc7 39. Bg7+ Rxg7
40. fxg7+ Kxg7 41. Rxc7 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.17"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Gomez, Dario G"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2226"]
[PlyCount "75"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d3 e5 6. O-O Be7 7. Nbd2 O-O 8. a4
Rb8 9. Nc4 Na5 10. Qc2 Nxc4 11. dxc4 b6 12. Rd1 Qc7 13. Nd2 Bb7 14. f3 Nh5 15.
g3 Qc8 16. Nf1 g5 17. Ne3 Ng7 18. Nd5 Bd8 19. Be3 Qe6 20. Rd2 f5 21. exf5 Nxf5
22. Bf2 Bc6 23. Bd3 Bxd5 24. cxd5 Qd7 25. Kg2 Rb7 26. Re1 Qf7 27. Be4 Rc7 28.
Rdd1 Qf6 29. Ra1 a5 30. Qe2 Ra7 31. Reb1 h5 32. h3 Ne7 33. b4 Ng6 34. Qd3 g4
35. Be3 gxf3+ 36. Kf2 h4 37. Rg1 hxg3+ 38. Rxg3 0-1

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.18"]
[Round "9"]
[White "Garcia, John Jaime"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B90"]
[BlackElo "2226"]
[PlyCount "63"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Nbd7 9. g4 b5 10. g5 Nh5 11. Nd5 Bxd5 12. exd5 Be7 13. Qd2 h6 14. Rg1 hxg5 15.
Na5 g4 16. O-O-O gxf3 17. Nc6 Qc7 18. Nxe7 Kxe7 19. Qf2 Rac8 20. Kb1 e4 21. Bh3
Rce8 22. Bg4 Ndf6 23. Bxh5 Nxh5 24. Bd4 f6 25. Qh4 Kf7 26. Rde1 g5 27. Qg4 Nf4
28. Qf5 Rh6 29. Rxg5 Ne2 30. Bxf6 Qc8 31. Rg7+ Kf8 32. Qg5 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.19"]
[Round "10"]
[White "Mateus, Martha"]
[Black "Cuellar, Oscar E"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2226"]
[PlyCount "59"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. a3 c5 5. dxc5 Qc7 6. Qxd5 e6 7. Bb5+ Nc6 8.
Bxc6+ bxc6 9. Qd4 Rd8 10. Qc3 Rd5 11. Be3 Bg4 12. f3 Bh5 13. Ne2 Nh6 14. b4 Nf5
15. Bf2 Qd8 16. Nd2 Qg5 17. g4 Nh4 18. O-O-O Bg6 19. Bxh4 Qxh4 20. Nf4 Rd7 21.
Nxg6 hxg6 22. Nc4 Rxd1+ 23. Rxd1 Be7 24. Nd6+ Kf8 25. Ne4 Qxh2 26. b5 Qf4+ 27.
Kb1 cxb5 28. c6 Kg8 29. c7 Kh7 30. Rh1+ 1-0

[Event "American Continental 1st"]
[Site "Cali"]
[Date "2001.08.20"]
[Round "11"]
[White "Naranjo Espinosa, Sebastian"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A14"]
[BlackElo "2226"]
[PlyCount "56"]
[EventDate "2001.08.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2001.09.11"]

1. c4 e6 2. g3 d5 3. cxd5 exd5 4. Bg2 Nf6 5. Nf3 Be7 6. O-O O-O 7. Qc2 Re8 8.
Nc3 d4 9. Nb5 c5 10. a4 Nc6 11. d3 Nd5 12. Na3 Be6 13. Nc4 Rb8 14. Bd2 Bf8 15.
Nfe5 Ndb4 16. Bxb4 Nxb4 17. Qd1 Qe7 18. f4 f6 19. Nf3 Bxc4 20. dxc4 Qxe2 21.
Qxe2 Rxe2 22. Rf2 Rxf2 23. Kxf2 Nd3+ 24. Ke2 Nxb2 25. Ra2 Re8+ 26. Kd2 Nxc4+
27. Kd3 Ne3 28. Bh1 Bd6 0-1

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.18"]
[Round "1"]
[White "Clavijo, Jorge Mario"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D35"]
[WhiteElo "2375"]
[BlackElo "2226"]
[PlyCount "88"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Ne4 8.
Bxe7 Qxe7 9. Bxe4 dxe4 10. Qc2 f5 11. Nge2 Na6 12. a3 Be6 13. g4 O-O 14. gxf5
Bxf5 15. Ng3 Rae8 16. Nxf5 Rxf5 17. f4 c5 18. O-O-O cxd4 19. Rxd4 Nc5 20. Kb1
a5 21. Rhd1 Rh5 22. Nd5 Qf8 23. Nc7 Rc8 24. Qe2 Rh6 25. Qc4+ Kh8 26. Qe2 Rb6
27. Nd5 Rb3 28. Qc2 a4 29. Rc4 b5 30. Rc3 Rxc3 31. Nxc3 Qe8 32. Rd4 h6 33. Qg2
Rd8 34. Qd2 Nb3 35. Rxd8 Nxd2+ 36. Rxd2 g5 37. fxg5 hxg5 38. Rd5 Qh5 39. Rxb5
Qxh2 40. Rxg5 Qd2 41. Re5 Qd3+ 42. Ka1 Qf1+ 43. Ka2 Qc4+ 44. Kb1 Qd3+ 1/2-1/2

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.18"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Cuartas, Carlos Enrique"]
[Result "1/2-1/2"]
[ECO "C04"]
[WhiteElo "2226"]
[BlackElo "2302"]
[PlyCount "54"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. e5 Nd7 6. d4 f6 7. exf6 Qxf6 8. Nb3
h6 9. Be2 Bd6 10. O-O O-O 11. c3 Ne7 12. Be3 c6 13. Qd2 Ng6 14. Rae1 a5 15. Bd1
b6 16. Nc1 e5 17. dxe5 Ndxe5 18. Bd4 Nxf3+ 19. Bxf3 Bxh2+ 20. Kxh2 Qh4+ 21. Kg1
Rxf3 22. gxf3 Nf4 23. Re8+ Kf7 24. Re5 Nh3+ 25. Kg2 Nf4+ 26. Kg1 Nh3+ 27. Kg2
Nf4+ 1/2-1/2

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.19"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Villegas, Juan Carlos"]
[Result "1/2-1/2"]
[ECO "A05"]
[WhiteElo "2226"]
[PlyCount "67"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 c5 2. Nf3 Nc6 3. d3 d6 4. Nbd2 g6 5. g3 Bg7 6. Bg2 Nf6 7. O-O Bg4 8. h3
Bd7 9. Nh4 Qc8 10. Kh2 g5 11. Nf5 Bxf5 12. exf5 Qxf5 13. Ne4 h6 14. f4 Nxe4 15.
Bxe4 Qd7 16. Qh5 Bf6 17. Bd2 d5 18. Bg2 e6 19. fxg5 hxg5 20. Qg4 Qe7 21. Rae1
O-O-O 22. c4 Ne5 23. Qe2 g4 24. Rxf6 Qxf6 25. Qxe5 Qf2 26. h4 Qxd2 27. cxd5
exd5 28. Qf5+ Kb8 29. Re7 Qxb2 30. Kh1 Qa1+ 31. Kh2 Qxa2 32. Kh1 Qa1+ 33. Kh2
Qb2 34. Kh1 1/2-1/2

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.19"]
[Round "5"]
[White "Castaneda, Carlos"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D44"]
[WhiteElo "2175"]
[BlackElo "2226"]
[PlyCount "57"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5
9. e5 Nd5 10. Nd2 Bb4 11. Nde4 Qa5 12. Qc2 Nd7 13. Be2 c5 14. dxc5 Nxc5 15. O-O
Nxe4 16. Nxe4 Bb7 17. a4 Ke7 18. axb5 Qxb5 19. Bxc4 Qb6 20. Nd6 Bc6 21. Ra6 Qc5
22. Ne4 Ne3 23. Nxc5 Nxc2 24. Rxc6 Rhc8 25. Rxc8 Rxc8 26. Rc1 Nd4 27. Bd3 Rxc5
28. Rxc5 Bxc5 29. Kf1 1/2-1/2

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.20"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Echavarria, Johann"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2226"]
[BlackElo "2372"]
[PlyCount "58"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. Be2 Bg4 8. O-O
e6 9. Nbd2 dxe5 10. dxe5 Be7 11. Qa4 Bh5 12. Bb5 O-O 13. Bxc6 bxc6 14. Qxc6 Nb4
15. Qa4 Nd3 16. b3 Qd5 17. Ba3 Bxa3 18. Qxa3 Rfd8 19. Qe7 h6 20. Qh4 Bxf3 21.
Nxf3 Nxe5 22. Nxe5 Qxe5 23. h3 Rd2 24. Rfd1 Re2 25. Qc4 Kh7 26. a3 Rd8 27. Rac1
Rdd2 28. Rxd2 Rxd2 29. Qc5 Rd1+ 0-1

[Event "Cali op 5th"]
[Site "Cali"]
[Date "2001.12.21"]
[Round "8"]
[White "Zamorano, Fernando"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D48"]
[BlackElo "2226"]
[PlyCount "39"]
[EventDate "2001.12.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. c4 e6 2. Nf3 d5 3. e3 Nf6 4. d4 c6 5. Nc3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. a3 c5 10. O-O Bb7 11. dxc5 Nxc5 12. Be2 Qc7 13. b4 Rd8 14. Qe1 Nd3 15.
Bxd3 Rxd3 16. Bb2 Ng4 17. e4 Rxf3 18. g3 Ne5 19. Rc1 Nc4 20. Ba1 0-1

[Event "Bridgetown zt 2.3 (Women)"]
[Site "Bridgetown"]
[Date "2002.05.19"]
[Round "1"]
[White "Moncayo Romero, Evelyn"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B98"]
[WhiteElo "2191"]
[BlackElo "2235"]
[PlyCount "76"]
[EventDate "2002.05.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BAR"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O h6 10. Bxf6 Bxf6 11. f5 O-O 12. h4 b5 13. g4 b4 14. Nce2 Nc6 15.
Bg2 Nxd4 16. Nxd4 Bd7 17. Qb3 Rac8 18. fxe6 fxe6 19. Nf5 d5 20. exd5 Qf4+ 21.
Qe3 Qc4 22. Nxh6+ gxh6 23. Be4 Qxa2 24. Qxh6 Qxb2+ 25. Kd2 Qc3+ 26. Kc1 Qa3+
27. Kd2 Bc3+ 28. Ke2 Bb5+ 29. Bd3 Bxd3+ 30. Rxd3 Qb2 31. Rc1 Bg7 32. Qd2 Qe5+
33. Re3 Qh2+ 34. Kd1 Qg1+ 35. Qe1 Qxg4+ 36. Qe2 Rf1+ 37. Kd2 Bc3+ 38. Rxc3
bxc3+ 0-1

[Event "Bridgetown zt 2.3 (Women)"]
[Site "Bridgetown"]
[Date "2002.05.20"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Pina Vega, Sulennis"]
[Result "0-1"]
[ECO "B88"]
[WhiteElo "2235"]
[BlackElo "2371"]
[PlyCount "114"]
[EventDate "2002.05.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BAR"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Bb3 a6 8. O-O
Be7 9. Be3 O-O 10. h3 Nxd4 11. Qxd4 b5 12. Rad1 Qc7 13. a3 Bb7 14. Rfe1 Rac8
15. Kh1 Qc6 16. Bc1 Rfd8 17. f4 Qc5 18. f5 exf5 19. exf5 Qxf5 20. Rd3 Bf8 21.
Qb6 Rb8 22. Qg1 d5 23. Rf1 Qh5 24. Bf4 Bd6 25. Bxd6 Rxd6 26. Qa7 Rdd8 27. Qd4
Qg5 28. h4 Qh6 29. Rg3 Rd6 30. Qa7 Nd7 31. Qd4 Nb6 32. Nd1 Nc4 33. Nf2 Rg6 34.
Rxg6 hxg6 35. Nh3 Qe3 36. Qg4 Bc8 37. Qf4 Rb7 38. Ng5 Qxf4 39. Rxf4 Re7 40. Rd4
Bb7 41. Nf3 f6 42. Kg1 Kf7 43. Kf2 Ke6 44. Ne1 Nxb2 45. c3 Rc7 46. Rd2 Nc4 47.
Re2+ Ne5 48. Re3 Kd6 49. Kg3 Re7 50. Nc2 Nc6 51. Rd3 Na5 52. Ba2 Re2 53. Nb4
Nc4 54. Bxc4 bxc4 55. Rd4 a5 56. Kf3 Rb2 57. Rg4 d4+ 0-1

[Event "Bridgetown zt 2.3 (Women)"]
[Site "Bridgetown"]
[Date "2002.05.20"]
[Round "3"]
[White "Greenidge, Nathali"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B95"]
[WhiteElo "2000"]
[BlackElo "2235"]
[PlyCount "96"]
[EventDate "2002.05.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BAR"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Bc4 Be7 8.
Bxf6 Bxf6 9. O-O b5 10. Bb3 O-O 11. Qd3 Qb6 12. Rad1 Bb7 13. Kh1 Rd8 14. a3 Nc6
15. Nxc6 Qxc6 16. f3 Rac8 17. Rd2 Bxc3 18. Qxc3 Qxc3 19. bxc3 Rxc3 20. Rfd1 Rc6
21. Kg1 Kf8 22. Kf2 Ke7 23. Ke3 a5 24. a4 b4 25. h3 Rc3+ 26. Kf2 Ba6 27. Rd4
Rc6 28. Ke1 Rc5 29. Kf2 Bb7 30. Ke3 d5 31. f4 Bc6 32. Kf2 Rd7 33. e5 Bb7 34.
Ke2 Ba6+ 35. Kf2 Rdc7 36. Ke1 Rc8 37. Kf2 Bc4 38. Rb1 Bxb3 39. cxb3 Rc2+ 40.
Kf1 R8c3 41. Rdd1 Rg3 42. Rbc1 Rgxg2 43. Rxc2 Rxc2 44. Rd3 Rc3 45. Ke2 Kd7 46.
Kd2 Rxd3+ 47. Kxd3 f6 48. Kd4 Kc6 0-1

[Event "Bridgetown zt 2.3 (Women)"]
[Site "Bridgetown"]
[Date "2002.05.22"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Sanchez, Sarai"]
[Result "1-0"]
[ECO "A08"]
[WhiteElo "2235"]
[BlackElo "2172"]
[PlyCount "111"]
[EventDate "2002.05.19"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "BAR"]
[Source "ChessBase"]
[SourceDate "2002.11.25"]

1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Bd6 6. Bg2 Nge7 7. O-O O-O 8. Nh4
b5 9. f4 c4 10. f5 Bc5+ 11. Kh1 exf5 12. exf5 f6 13. c3 Bb6 14. d4 b4 15. Rf4
a5 16. Nf1 g5 17. fxg6 hxg6 18. Rf2 g5 19. Nf3 Kg7 20. Ne3 Be6 21. Bd2 Rh8 22.
Nf1 Qd6 23. Qe2 Bg4 24. Re1 Rae8 25. Qd1 Rh7 26. Qc1 Bc7 27. Kg1 Reh8 28. Bxg5
Ng6 29. Bxf6+ Qxf6 30. Ne5 Bxe5 31. Rxf6 Bxf6 32. Bxd5 Nce7 33. Bxc4 bxc3 34.
bxc3 Rc8 35. Ne3 Bf3 36. Qa3 Rh5 37. Rf1 Be4 38. Be6 Rc6 39. Bd7 Rb6 40. Nc4
Rb7 41. Qd6 Nd5 42. Bc6 Rf7 43. Ne5 Bxe5 44. Rxf7+ Kxf7 45. Bxd5+ Bxd5 46.
Qxd5+ Kf6 47. dxe5+ Rxe5 48. Qd4 Kf5 49. c4 Re4 50. Qf2+ Kg5 51. c5 Ne5 52. Kg2
Ng4 53. h4+ Kg6 54. Qd2 Kf5 55. Qg5+ Ke6 56. Kf3 1-0

[Event "Cali op-A"]
[Site "Cali"]
[Date "2002.11.19"]
[Round "1"]
[White "Guerrero, Ever"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A14"]
[WhiteElo "2194"]
[BlackElo "2235"]
[PlyCount "57"]
[EventDate "2002.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 e6 4. O-O Be7 5. c4 Nbd7 6. b3 O-O 7. Bb2 b6 8. Nc3
Bb7 9. Qc2 c5 10. d3 d4 11. Na4 Qc7 12. b4 e5 13. bxc5 bxc5 14. Bc1 Rab8 15.
Bd2 e4 16. Nh4 exd3 17. exd3 Bxg2 18. Kxg2 Qc6+ 19. f3 Ng4 20. Nf5 Bf6 21. Rac1
Nge5 22. Bf4 Rb7 23. Nb2 Rxb2 24. Qxb2 Nxd3 25. Qa3 Nxc1 26. Rxc1 Nb6 27. Qxa7
Nxc4 28. g4 Ra8 29. Qc7 1-0

[Event "Cali op-A"]
[Site "Cali"]
[Date "2002.12.20"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Ortiz Aguirre, Nadya Karolina"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2192"]
[BlackElo "2159"]
[PlyCount "83"]
[EventDate "2002.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 c6 6. Nge2 Be6 7. d3 Bb4 8.
O-O O-O 9. a3 Be7 10. Kh1 Na6 11. f4 exf4 12. Nxf4 Nxf4 13. Bxf4 Nc7 14. Qh5
Qd7 15. Rae1 Rfe8 16. Bxc7 Qxc7 17. Rxe6 fxe6 18. Be4 Bf6 19. Qxh7+ Kf7 20.
Bg6+ Ke7 21. Bxe8 Rxe8 22. Ne4 Bxb2 23. Qh4+ Bf6 24. Nxf6 gxf6 25. Qxf6+ Kd6
26. Qd4+ Ke7 27. Qxa7 c5 28. Qa4 Qb6 29. Qf4 Kd7 30. Qe4 Kc8 31. Qa4 Rd8 32.
Qa8+ Kc7 33. Rf7+ Kc6 34. Qa4+ Kd6 35. Qf4+ Kc6 36. Qe4+ Kd6 37. Rxb7 Qa5 38.
Qf4+ Kc6 39. Rb1 Rh8 40. a4 Rd8 41. Qc4 Kd6 42. Qb5 1-0

[Event "Cali op-A"]
[Site "Cali"]
[Date "2002.12.20"]
[Round "3"]
[White "Plazas Oliveros, Alfonso"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "E07"]
[BlackElo "2235"]
[PlyCount "50"]
[EventDate "2002.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Nbd2 b6 8.
cxd5 exd5 9. Ne5 Bb7 10. Ndf3 Re8 11. Qa4 Nxe5 12. Nxe5 Bd6 13. f4 c5 14. e3
Ne4 15. Qb3 Qc7 16. a4 Rab8 17. dxc5 bxc5 18. Bd2 Ba6 19. Rfc1 Re6 20. Qa2 Bxe5
21. fxe5 Qd7 22. Bc3 h5 23. b4 Rg6 24. b5 Bc8 25. Rc2 Qb7 0-1

[Event "Cali op-A"]
[Site "Cali"]
[Date "2002.??.??"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Schneider Zinner, Werner"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2235"]
[BlackElo "2086"]
[PlyCount "25"]
[EventDate "2002.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 c6 5. Nf3 b5 6. a3 a6 7. Be2 Qc7 8. O-O
Nbd7 9. Qd2 Bg7 10. Rad1 O-O 11. Rfe1 Bb7 12. e5 dxe5 13. dxe5 1-0

[Event "Cali op-A"]
[Site "Cali"]
[Date "2002.12.21"]
[Round "6"]
[White "Carvajal, Nolberto"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B86"]
[WhiteElo "2302"]
[BlackElo "2500"]
[PlyCount "46"]
[EventDate "2002.11.19"]
[EventType "swiss"]
[EventRounds "8"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.11.25"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. O-O
O-O 9. f4 Nbd7 10. Kh1 Qc7 11. f5 Nc5 12. Qf3 b5 13. a3 Rb8 14. Bg5 b4 15. axb4
Rxb4 16. Rad1 Kh8 17. Qh3 Nxb3 18. cxb3 Ng8 19. Bxe7 Nxe7 20. fxe6 Qc5 21. Qd3
Qh5 22. Nf5 Nxf5 23. Rxf5 Qh6 1-0

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.22"]
[Round "1"]
[White "Ortiz Aguirre, Nadya Karolina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2137"]
[BlackElo "2148"]
[PlyCount "52"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nc3 Nc6 3. Bb5 e6 4. Bxc6 dxc6 5. d3 Nf6 6. f4 b5 7. e5 b4 8. exf6
bxc3 9. fxg7 Bxg7 10. b3 Bd4 11. Nf3 Qd5 12. Qe2 Rg8 13. Be3 Bd7 14. Qf2 O-O-O
15. O-O e5 16. Bxd4 exd4 17. Rfe1 f6 18. a3 Rg4 19. Re4 Rdg8 20. Ne1 R4g7 21.
g3 h5 22. Nf3 Bf5 23. Ree1 Rg4 24. Kf1 h4 25. Nxh4 Rxh4 26. gxh4 Qh1+ 0-1

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.23"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Rua, Nora L"]
[Result "1-0"]
[ECO "D00"]
[WhiteElo "2148"]
[BlackElo "2094"]
[PlyCount "67"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. g4 Bc8 5. g5 Ng8 6. e4 c6 7. Bf4 e6 8. Qd2 h6
9. gxh6 Qh4+ 10. Bg3 Qxh6 11. Qe2 Be7 12. Bh3 Bd7 13. f4 Nf6 14. O-O-O Bb4 15.
exd5 cxd5 16. Rd3 Nc6 17. Bg2 O-O 18. Nf3 Bxc3 19. Rxc3 Ne4 20. Re3 f5 21. Kb1
Rac8 22. c3 Qh5 23. Rg1 Na5 24. Qe1 Nc4 25. Ne5 Nxe3 26. Qxe3 Qe8 27. Bh4 Nf6
28. Qg3 Ng4 29. Bf3 Rc7 30. h3 Bc8 31. hxg4 fxg4 32. Qxg4 Rf5 33. Bg5 Qf8 34.
Qh4 1-0

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.23"]
[Round "3"]
[White "Chaucanes, Julio Lina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B22"]
[BlackElo "2148"]
[PlyCount "108"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 b6 6. Bc4 Bb7 7. Nf3 e6 8. O-O
d6 9. Nc3 Nxc3 10. bxc3 Nd7 11. exd6 Bxd6 12. Re1 O-O 13. Qd3 Qc7 14. Bb3 Rac8
15. Bd2 Bxf3 16. Qxf3 Bxh2+ 17. Kh1 Bd6 18. Bc2 e5 19. Qf5 g6 20. Qf3 Qd8 21.
Qg4 exd4 22. Qxd4 Be5 23. Qg4 Bg7 24. Rad1 Nf6 25. Qa4 Qc7 26. Bb3 Qc5 27. Be3
Qh5+ 28. Kg1 Ng4 29. Bf4 Bxc3 30. Rf1 Rc5 31. Rd3 Be5 32. Rh3 Qf5 33. Bxe5 Rxe5
34. Qxa7 Qf6 35. Rf3 Rf5 36. Rxf5 Qxf5 37. Qc7 Re8 38. Qg3 Nf6 39. Qc7 Ng4 40.
Qg3 h5 41. Bd1 Nf6 42. Bb3 Ne4 43. Qe3 Nf6 44. Qg3 Kg7 45. Qc7 Ng4 46. Bc2 Qa5
47. Bb3 Qf5 48. Qg3 g5 49. Qc7 Re2 50. Qg3 Kh6 51. f3 Ne3 52. Rf2 Re1+ 53. Kh2
Nf1+ 54. Rxf1 Rxf1 0-1

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.24"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Rivera, Ingris"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2148"]
[BlackElo "2106"]
[PlyCount "81"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3 a6 5. a4 Nc6 6. O-O e6 7. c3 d5 8. exd5
exd5 9. Bb3 Be7 10. h3 h6 11. d4 O-O 12. Bc2 Be6 13. Re1 Qb6 14. Ne5 cxd4 15.
Nxc6 bxc6 16. cxd4 c5 17. a5 Qa7 18. dxc5 Bxc5 19. Qf3 Rac8 20. Nc3 Bxf2+ 21.
Qxf2 Qxf2+ 22. Kxf2 d4 23. Bd3 dxc3 24. Bxa6 cxb2 25. Bxb2 Rc2+ 26. Re2 Ne4+
27. Ke3 Rxe2+ 28. Kxe2 Nc5 29. Bd3 Ra8 30. Bc2 Bd5 31. g4 Nb7 32. Bc3 Rc8 33.
Kd2 Nc5 34. Ra3 Rd8 35. Ke3 Bg2 36. Bd4 Nd7 37. a6 Re8+ 38. Kf2 Ba8 39. Ba4 Rd8
40. Be3 Ne5 41. Bd1 1-0

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.24"]
[Round "5"]
[White "Palao, Maricela"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D06"]
[WhiteElo "2138"]
[BlackElo "2148"]
[PlyCount "96"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. e3 Nf6 5. Bd3 Bxd3 6. Qxd3 Nc6 7. a3 Be7 8. Nf3
O-O 9. O-O dxc4 10. Qxc4 Na5 11. Qa2 b6 12. b4 Nb7 13. Rd1 c6 14. Ne5 Qc7 15.
Bb2 a5 16. Rac1 Nd6 17. Qb3 Qb7 18. b5 cxb5 19. Nxb5 Qd5 20. Qxd5 Nxd5 21. Nxd6
Bxd6 22. Nc4 Be7 23. e4 Nf4 24. Nxb6 Ne2+ 25. Kf1 Nxc1 26. Nxa8 Rxa8 27. Rxc1
Rb8 28. Rc2 Kf8 29. Ke2 Ke8 30. Bc3 a4 31. Rb2 Rc8 32. Bb4 Bf6 33. e5 Bg5 34.
Bc5 Be7 35. Bxe7 Kxe7 36. Rb4 Ra8 37. Kd3 Ra7 38. f4 h5 39. g3 Kd7 40. h3 Kc6
41. g4 hxg4 42. hxg4 g6 43. Kc4 Kd7 44. f5 gxf5 45. gxf5 Kc6 46. fxe6 fxe6 47.
Kd3 Kd7 48. Ke4 Kc6 1-0

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.25"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Ortiz Aguirre, Nadya Karolina"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2148"]
[BlackElo "2137"]
[PlyCount "47"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. O-O O-O 8. Be3
Bxe3 9. fxe3 Ng4 10. Qe2 Ne7 11. h3 Nh6 12. d4 f6 13. Rad1 Bd7 14. dxe5 fxe5
15. Qc4+ Nf7 16. Ng5 b5 17. Qb3 Qe8 18. Rd2 Ng6 19. Rdf2 Ngh8 20. Nd5 Ra7 21.
Qd3 h6 22. Nf3 Ng6 23. h4 Ne7 24. Nh2 1-0

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.25"]
[Round "7"]
[White "Rua, Nora L"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B24"]
[WhiteElo "2094"]
[BlackElo "2148"]
[PlyCount "96"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. d3 g6 6. g3 Bg7 7. Bg2 Nd4 8. O-O
Rb8 9. e5 d6 10. Ne4 dxe5 11. fxe5 Nxf3+ 12. Qxf3 O-O 13. Nf6+ Kh8 14. c3 Nd5
15. c4 Nb4 16. Be3 b6 17. Rad1 Nc2 18. Bf4 Qd4+ 19. Kh1 Bb7 20. Qe2 Bxg2+ 21.
Kxg2 Nb4 22. Be3 Qd8 23. Qg4 Rb7 24. Qh4 h5 25. g4 Nc2 26. Bf4 Qd4 27. Rf3 Qd8
28. gxh5 Bxf6 29. exf6 g5 30. Bxg5 Rg8 31. Rg3 Qd4 32. Qxd4 Nxd4 33. Be3 Nf5
34. Rxg8+ Kxg8 35. Kf3 Rd7 36. Ke4 Kh7 37. a4 Nd6+ 38. Kf4 Nxc4 39. b3 Nxe3 40.
Kxe3 Kh6 41. Rg1 Kxh5 42. Rg7 a5 43. h3 Kh4 44. Rh7+ Kg5 45. Rh8 Kxf6 46. Rb8
Rd6 47. h4 Ke5 48. h5 Kf6 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.26"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Chaucanes, Julio Lina"]
[Result "0-1"]
[ECO "B45"]
[WhiteElo "2148"]
[PlyCount "98"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nf3 Nc6 3. Nc3 e6 4. d4 cxd4 5. Nxd4 Nf6 6. a3 d5 7. Bb5 Bd7 8.
Bxc6 Bxc6 9. e5 Nd7 10. Bf4 Bc5 11. O-O O-O 12. b4 Bxd4 13. Qxd4 b6 14. Rfe1 f6
15. Re3 fxe5 16. Bxe5 Nxe5 17. Qxe5 Bd7 18. Rd1 Qf6 19. Qg3 Qf4 20. Ne2 Qxg3
21. hxg3 Rac8 22. Nd4 Rfe8 23. f4 Kf7 24. Rd2 Rc7 25. Nf3 h6 26. Ne5+ Kf8 27.
c4 Bc6 28. cxd5 Bxd5 29. f5 Bb7 30. fxe6 Rxe6 31. Rf2+ Kg8 32. Rfe2 Ba6 33. Re1
Rc2 34. Nf3 Rxe3 35. Rxe3 Rc1+ 36. Kh2 Bb5 37. Re7 a5 38. Re5 axb4 39. axb4 Bc4
40. Nd4 Rd1 41. Nc6 b5 42. Na7 Rb1 43. Nc6 Rb2 44. Kh3 Bf1 45. Kg4 Bxg2 46.
Ne7+ Kf7 47. Nc6 Bxc6 48. Rc5 Rxb4+ 49. Kh3 Bd7+ 0-1

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.26"]
[Round "9"]
[White "Rivera, Ingris"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2106"]
[BlackElo "2148"]
[PlyCount "111"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 Nge7 5. Be2 d5 6. exd5 Nxd5 7. Nxd5 Qxd5 8.
O-O Be7 9. Kh1 O-O 10. d3 Bf6 11. Nd2 Nd4 12. Bg4 Rd8 13. Ne4 Be7 14. Bf3 Nxf3
15. Qxf3 c4 16. Bd2 f5 17. Nc3 Qxf3 18. Rxf3 b6 19. Re1 Kf7 20. Nb5 a6 21. Nc3
cxd3 22. Rxd3 Rxd3 23. cxd3 b5 24. d4 Bb7 25. a3 Rc8 26. Kg1 Rc4 27. Be3 Bxa3
28. Nxb5 axb5 29. bxa3 Rc2 30. Bf2 Ra2 31. Re3 Rd2 32. Re1 Rd3 33. Ra1 Ke7 34.
Kf1 Kd6 35. Ke2 Be4 36. Be3 Kd5 37. g3 g6 38. Rc1 Rxa3 39. Rc5+ Kd6 40. Bd2
Bd3+ 41. Kf2 Bc4 42. h4 Rb3 43. Rc8 Kd5 44. Rd8+ Ke4 45. Rd7 Rb2 46. Ke1 Kd3
47. d5 exd5 48. Ba5 Re2+ 49. Kf1 Ra2 50. Be1 Rb2 51. Rb7 Ke3+ 52. Kg1 Rb1 53.
Re7+ Kf3 54. Kh2 d4 55. h5 gxh5 56. Ba5 0-1

[Event "COL-ch (Women)"]
[Site "Cali"]
[Date "2003.07.27"]
[Round "10"]
[White "Mateus, Martha"]
[Black "Palao, Maricela"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2148"]
[BlackElo "2138"]
[PlyCount "31"]
[EventDate "2003.07.22"]
[EventType "tourn"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2003.09.04"]

1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c4 cxd4 5. Nxd4 Nc6 6. Be3 Nf6 7. Nc3 d6 8. Be2
O-O 9. O-O Ne5 10. f3 Bd7 11. Qd2 Re8 12. Rac1 Qa5 13. Rfd1 Rec8 14. b3 Nc6 15.
Kh1 Nxd4 16. Bxd4 1/2-1/2

[Event "American Continental (Women) 2nd"]
[Site "Ecuador"]
[Date "2003.09.06"]
[Round "1"]
[White "Onate, Ana Milena"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D13"]
[BlackElo "2148"]
[PlyCount "88"]
[EventDate "2003.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. g3 Bf5 7. Bg2 e6 8. Nh4
Bg4 9. O-O Be7 10. Nf3 O-O 11. a3 Ne4 12. Ne1 Nxc3 13. bxc3 Na5 14. Qd3 Nb3 15.
Rb1 Nxc1 16. Rxc1 Bxa3 17. Ra1 Bf5 18. Qb5 Qe7 19. Qb3 Bd6 20. Nc2 a6 21. Ne3
Bg6 22. c4 dxc4 23. Nxc4 Rab8 24. Na5 Rfc8 25. Rfc1 Rxc1+ 26. Rxc1 Qg5 27. Qc3
b6 28. Nc6 Rf8 29. e4 e5 30. d5 h5 31. Ra1 a5 32. Rb1 a4 33. Rxb6 a3 34. Nb4
Bxb4 35. Rxb4 Ra8 36. Rb1 h4 37. Ra1 h3 38. Bh1 Qe7 39. Qc6 Rd8 40. Qa4 Rb8 41.
Bf3 Rb2 42. Bd1 Qc5 43. Be2 Rxe2 44. Rf1 Rxe4 0-1

[Event "American Continental (Women) 2nd"]
[Site "Ecuador"]
[Date "2003.09.07"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Vasquez Ramirez, Rocio"]
[Result "0-1"]
[ECO "C14"]
[WhiteElo "2148"]
[BlackElo "2269"]
[PlyCount "94"]
[EventDate "2003.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3
c5 9. dxc5 Nc6 10. Bd3 Qxc5 11. Qe2 Qb4 12. Qd2 Qxb2 13. O-O Qb4 14. Rab1 Qc5+
15. Kh1 b5 16. a4 b4 17. Na2 Rb8 18. Qe2 Nb6 19. Ng5 g6 20. g4 Nd4 21. Qf2 Nxa4
22. Qh4 Qe7 23. c3 Nb5 24. Nxb4 Bb7 25. Qh6 Qf8 26. Qh3 Naxc3 27. Rb2 h6 28.
Nf3 d4 29. Kg1 Na4 30. Rb3 Nc5 31. Bxb5+ axb5 32. Rb2 Na4 33. Rb3 Qc5 34. Nd3
Qc4 35. Nd2 Qd5 36. Nf2 Nc3 37. Re1 Ra8 38. Nfe4 Kf8 39. Qh4 g5 40. Qh3 Ra2 41.
fxg5 Qxe5 42. Qg3 Qxg3+ 43. hxg3 hxg5 44. Rb4 f5 45. Nxc3 Rh1+ 46. Kf2 Rxd2+
47. Ne2 d3 0-1

[Event "American Continental (Women) 2nd"]
[Site "Ecuador"]
[Date "2003.09.08"]
[Round "3"]
[White "Mazariego, Silvia Carolina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2134"]
[BlackElo "2148"]
[PlyCount "90"]
[EventDate "2003.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]

1. Nf3 d5 2. d4 Nf6 3. e3 e6 4. Bd3 Nbd7 5. c3 c5 6. Nbd2 Be7 7. O-O O-O 8. Re1
Qc7 9. Ng5 h6 10. Nh3 e5 11. f4 e4 12. Be2 c4 13. Nf1 b5 14. Kh1 Nb6 15. Nf2 a5
16. g4 Nh7 17. Ng3 b4 18. Rg1 Kh8 19. Qf1 bxc3 20. bxc3 Na4 21. Bd2 Rb8 22. Nf5
Ba3 23. Nd1 Bxf5 24. gxf5 Qd7 25. Qg2 Rg8 26. Bg4 Nf6 27. Bh3 Rb6 28. Be1 Qb7
29. Bh4 Ne8 30. Qc2 Nb2 31. Nf2 f6 32. Rg6 Nd3 33. Ng4 Rb2 34. Qd1 Kh7 35. Qg1
Qf7 36. Rb1 Nd6 37. Rxb2 Bxb2 38. Bxf6 Nxf5 39. Ne5 Nxe5 40. fxe5 Qxg6 41. Qf2
Nxe3 42. Be7 Bc1 43. Bd6 Qh5 44. Be6 Qd1+ 45. Qg1 Qf3+ 0-1

[Event "American Continental (Women) 2nd"]
[Site "Ecuador"]
[Date "2003.09.09"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Belakovskaia, Anjelina"]
[Result "1/2-1/2"]
[ECO "B12"]
[WhiteElo "2148"]
[BlackElo "2291"]
[PlyCount "58"]
[EventDate "2003.09.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2004.11.15"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 Nd7 6. Nbd2 c5 7. dxc5 Bxc5 8. b4
Bb6 9. Bb2 Ne7 10. c4 Bc7 11. Be2 O-O 12. Qb3 Ng6 13. cxd5 exd5 14. Nd4 Be6 15.
Nxe6 fxe6 16. Bg4 Qe7 17. O-O Ndxe5 18. Bh3 Qd6 19. g3 Rae8 20. Rac1 Bd8 21. f4
Nc6 22. Rcd1 Bb6+ 23. Kh1 Nce7 24. Nf3 Nf5 25. Rfe1 h6 26. a4 a6 27. Re2 Qd7
28. Rde1 Kh7 29. Qd3 Qf7 1/2-1/2

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.18"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Rodriguez, Paula Andrea"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2094"]
[PlyCount "123"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qa5+ 6. Nc3 Bd7 7. Bxc6 Bxc6
8. O-O Qc5 9. Qd3 e6 10. Be3 Qa5 11. Nd4 Be7 12. b4 Qc7 13. Ndb5 Qb8 14. Rad1
Nf6 15. f3 d5 16. exd5 exd5 17. Rfe1 O-O 18. Bd4 Bd8 19. Be5 Qc8 20. Nd6 Bb6+
21. Kh1 Qd8 22. b5 Bd7 23. Nxb7 Qc8 24. Bxf6 Qxb7 25. Nxd5 Be6 26. Bb2 Bxd5 27.
Qxd5 Qxd5 28. Rxd5 Rac8 29. Re2 Rfe8 30. Rxe8+ Rxe8 31. Re5 Rd8 32. g3 h6 33.
Re2 Rd5 34. c4 Rd8 35. Rc2 Bc5 36. Kg2 g5 37. Kf1 Rd1+ 38. Ke2 Rh1 39. Kd3 Re1
40. Re2 Rd1+ 41. Ke4 Rd8 42. Rc2 Rd7 43. Bc3 Kf8 44. Rd2 Rxd2 45. Bxd2 Bd6 46.
Kd5 Ke7 47. c5 Bb8 48. a4 Kd7 49. c6+ Kc7 50. a5 Kc8 51. b6 axb6 52. axb6 Kd8
53. Bc3 h5 54. Bf6+ Kc8 55. b7+ Kc7 56. Be5+ Kb6 57. Bxb8 g4 58. fxg4 hxg4 59.
Kd6 f5 60. Bc7+ Ka7 61. b8=Q+ Ka6 62. Qb6# 1-0

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.19"]
[Round "2"]
[White "Perez, Laura"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A43"]
[BlackElo "2094"]
[PlyCount "60"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. d4 c5 2. Nf3 cxd4 3. Nxd4 d5 4. Bf4 f6 5. Bg3 e5 6. Nb3 Nc6 7. e3 Bf5 8.
N1d2 Nb4 9. e4 dxe4 10. a3 Nc6 11. Bb5 Qb6 12. Qe2 a6 13. Bxc6+ Qxc6 14. c3 Nh6
15. O-O Nf7 16. Rfe1 Nd6 17. Rad1 h5 18. f3 exf3 19. Nxf3 Qb6+ 20. Nbd4 O-O-O
21. Nxe5 fxe5 22. Qxe5 Bg4 23. Rb1 Nb5 24. Bf2 Bc5 25. b4 Bd6 26. Nxb5 Qxb5 27.
Qxg7 Rhg8 28. Qh6 Qc6 29. Re3 Bxh2+ 30. Kxh2 Qxh6 0-1

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.20"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "2094"]
[BlackElo "2108"]
[PlyCount "52"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. d4 d5 2. Nc3 Bf5 3. f3 Nf6 4. g4 Bg6 5. h4 h6 6. Nh3 c5 7. Nf4 Bh7 8. g5
cxd4 9. Qxd4 Nc6 10. Qg1 Nd7 11. g6 Bg8 12. Bh3 d4 13. gxf7+ Bxf7 14. Be6 Nde5
15. Ne4 Nb4 16. Bxf7+ Kxf7 17. Kf1 Nxc2 18. h5 Qb6 19. Rb1 d3 20. exd3 Qxg1+
21. Rxg1 e6 22. a3 Rd8 23. Rg2 Nd4 24. Be3 Nf5 25. Bxa7 Rxd3 26. Ke2 Rb3 0-1

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.21"]
[Round "4"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A08"]
[WhiteElo "2097"]
[BlackElo "2094"]
[PlyCount "76"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. Nf3 d5 2. g3 Nf6 3. Bg2 c5 4. d3 Nc6 5. Nbd2 Bg4 6. h3 Bh5 7. g4 Bg6 8. Nh4
e6 9. Nxg6 hxg6 10. e4 Qc7 11. exd5 Nxd5 12. Ne4 O-O-O 13. Be3 f5 14. Ng5 Nxe3
15. fxe3 Qg3+ 16. Kf1 Be7 17. Qf3 Qe5 18. Nf7 Qxb2 19. Qd1 fxg4 20. Nxh8 Rf8+
21. Ke2 Rxh8 22. hxg4 Rxh1 23. Bxh1 Nb4 24. Rb1 Qe5 25. Qg1 Qc3 26. Qd1 b6 27.
a4 Bg5 28. Rc1 Qe5 29. Qg1 Na2 30. Rf1 Nc3+ 31. Kd2 Nxa4 32. Rf8+ Kc7 33. Rf1
Qc3+ 34. Kc1 Qa1+ 35. Kd2 Qc3+ 36. Kc1 Bf6 37. d4 cxd4 38. exd4 Bg5+ 0-1

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.22"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Salazar, Dirsa Marcela"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2094"]
[PlyCount "89"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Bd7 5. e5 dxe5 6. Nxe5 Nc6 7. f4 g6 8. O-O
Bg7 9. Qb3 O-O 10. Qxb7 Nxe5 11. fxe5 Ng4 12. Bf3 Nxe5 13. Qxa8 Qxa8 14. Bxa8
Rxa8 15. d4 cxd4 16. cxd4 Nd3 17. Be3 Nxb2 18. Nd2 e5 19. d5 f5 20. Rab1 e4 21.
Rfc1 Rc8 22. Rxc8+ Bxc8 23. d6 Kf7 24. Rc1 Bd7 25. Bxa7 Ke6 26. Nb3 Kxd6 27.
Bd4 Bxd4+ 28. Nxd4 Ke5 29. Ne2 g5 30. g3 Nd3 31. Rc7 Kd6 32. Ra7 f4 33. Ra6+
Ke7 34. gxf4 gxf4 35. Rh6 Bf5 36. Nd4 Bg6 37. a4 Kd7 38. h4 e3 39. Kf1 Ne5 40.
h5 Bd3+ 41. Kg2 Be4+ 42. Kf1 f3 43. Nxf3 Nxf3 44. Rxh7+ Bxh7 45. Ke2 1/2-1/2

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.23"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Rua, Nora L"]
[Result "1-0"]
[ECO "D01"]
[WhiteElo "2094"]
[BlackElo "2014"]
[PlyCount "31"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Qd3 h6 5. Bh4 c5 6. Bxf6 Nxf6 7. dxc5 Qa5 8.
Qb5+ Qxb5 9. Nxb5 Kd8 10. Nf3 e6 11. Ne5 Bd7 12. Nxf7+ Ke8 13. Nxh8 Bxb5 14.
Ng6 Bxc5 15. e3 Bxf1 16. Rxf1 1-0

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.24"]
[Round "7"]
[White "Orozco Lopez, Luz Elena"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B52"]
[BlackElo "2094"]
[PlyCount "80"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Nc3 g6 7. Re1 Bg7 8.
d3 e6 9. Bg5 Nge7 10. Rb1 h6 11. Bh4 O-O 12. Bxe7 Qxe7 13. Ne2 Rac8 14. c3 Rfd8
15. d4 Qf6 16. dxc5 dxc5 17. Qb3 b6 18. Rbd1 Ne5 19. Nxe5 Qxe5 20. Ng3 h5 21.
f3 Bf8 22. Rxd8 Rxd8 23. Rd1 c4 24. Qc2 Bc5+ 25. Kh1 Rxd1+ 26. Qxd1 Kg7 27. Ne2
h4 28. Qe1 Qd6 29. b3 b5 30. Nc1 Qf4 31. Qd1 Qe3 32. Ne2 Qf2 33. h3 a6 34. bxc4
bxc4 35. a4 Be3 36. Kh2 Bb6 37. Ng1 Qg3+ 38. Kh1 Bc7 39. f4 Qxf4 40. Nf3 Qxe4
0-1

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.25"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Gomez, Maria Helena"]
[Result "1-0"]
[ECO "C10"]
[WhiteElo "2094"]
[PlyCount "52"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. e4 e6 2. Nf3 d5 3. Nc3 c5 4. exd5 exd5 5. d4 c4 6. Be2 Nf6 7. O-O Bb4 8. Bg5
Bxc3 9. bxc3 h6 10. Bh4 g5 11. Bg3 Ne4 12. Qe1 f5 13. Bxb8 Rxb8 14. Ne5 O-O 15.
f3 Nd6 16. g3 Re8 17. Qd2 Kg7 18. Kg2 Be6 19. Rae1 Qa5 20. h4 Kf6 21. Rh1 Rh8
22. Qe3 f4 23. gxf4 gxf4 24. Ng4+ Ke7 25. Qe5 Nf7 26. Qf6+ Kd7 1-0

[Event "Bogota Sub zt 2.3.4 (Women)"]
[Site "Bogota"]
[Date "2006.12.26"]
[Round "9"]
[White "Panesso, Lina Maria"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B54"]
[BlackElo "2094"]
[PlyCount "42"]
[EventDate "2006.12.18"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.03.07"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 b5 6. Bd3 Nf6 7. O-O e5 8. Nb3
Be7 9. Re1 Be6 10. Bf1 Nbd7 11. a3 Qc7 12. g3 Rc8 13. Bg2 Nb6 14. Bg5 Nc4 15.
Rb1 Nxa3 16. bxa3 Qxc3 17. Bxf6 gxf6 18. Qh5 Qxc2 19. Bh3 Bxh3 20. Qxh3 Rc3 21.
Rec1 Qxe4 0-1

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.05.29"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Zepeda, Lorena"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2130"]
[BlackElo "2167"]
[PlyCount "67"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 c6 5. Bg2 Nf6 6. Nge2 Bg4 7. h3 Bxe2 8.
Qxe2 e6 9. O-O Nbd7 10. a3 Bd6 11. Rb1 Qc7 12. b4 a6 13. a4 O-O 14. b5 Nb6 15.
bxc6 bxc6 16. Ne4 Nxe4 17. Qxe4 Nd5 18. c4 Ne7 19. d4 Rab8 20. c5 Bxg3 21. fxg3
Rxb1 22. Qxb1 Qxg3 23. Bf4 Qh4 24. Bd6 f5 25. Qb7 Rf7 26. Qa8+ Rf8 27. Qxa6
Qxd4+ 28. Kh1 Re8 29. Bxe7 Rxe7 30. Qxc6 g5 31. Qd6 Qg7 32. c6 f4 33. c7 Rxc7
34. Qd8+ 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.05.30"]
[Round "2"]
[White "Han, Ingrid"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D40"]
[BlackElo "2130"]
[PlyCount "80"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 c5 5. e3 Nc6 6. Bd3 Be7 7. O-O O-O 8. a3
Re8 9. dxc5 Bxc5 10. b4 Bd6 11. Bb2 dxc4 12. Bxc4 a6 13. Rc1 Qe7 14. Qe2 Rd8
15. Rfd1 h6 16. Bb3 e5 17. h3 e4 18. Nd4 Qe5 19. f4 exf3 20. Nxf3 Qe7 21. Qf2
Be6 22. Bxe6 Qxe6 23. Rd2 Re8 24. Rcd1 Bc7 25. Rd3 Ne5 26. Nxe5 Qxe5 27. Kf1
Qh2 28. a4 Re6 29. a5 Ng4 30. hxg4 Rf6 31. Qxf6 gxf6 32. Nd5 Be5 33. Nxf6+ Bxf6
34. Bxf6 Re8 35. Kf2 Kh7 36. Rd7 Kg6 37. R1d6 Re6 38. Bd8 Rxd6 39. Bc7 Qh4+ 40.
g3 Qh2+ 0-1

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.05.31"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Guerrero Rodriguez, Alejandra"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2130"]
[BlackElo "2126"]
[PlyCount "53"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. e5
Nd7 9. Re1 f6 10. exf6 Rxf6 11. Nf1 Nf8 12. h4 Bd7 13. N1h2 Rf7 14. Ng4 Bd6 15.
h5 Qc7 16. h6 g6 17. Bg5 Be7 18. Bxe7 Nxe7 19. Nfe5 Rf5 20. f4 Nc6 21. Qe2 Re8
22. Ne3 Rxe5 23. fxe5 Qxe5 24. Qf2 Qg5 25. Rf1 Ne5 26. d4 cxd4 27. Ng4 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.05.31"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Pina Vega, Sulennis"]
[Result "1/2-1/2"]
[ECO "B58"]
[WhiteElo "2130"]
[BlackElo "2322"]
[PlyCount "80"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O
Be6 9. Re1 Rc8 10. b3 Be7 11. h3 O-O 12. Bf1 Nb8 13. Bb2 Nbd7 14. Nd2 a6 15. a4
Nc5 16. a5 Qc7 17. Nc4 Rcd8 18. Nb6 Ncd7 19. Nbd5 Nxd5 20. Nxd5 Bxd5 21. exd5
f5 22. b4 e4 23. c4 Bf6 24. Bxf6 Rxf6 25. Qd4 Kh8 26. Rec1 Rc8 27. Ra3 Rg6 28.
Kh1 Qd8 29. Rcc3 Qe7 30. Ra1 Ne5 31. Re1 Qg5 32. Rg3 Qd8 33. Rxg6 Nxg6 34. Rd1
Nf8 35. Be2 Nd7 36. Rg1 Qe7 37. Re1 Rb8 38. Rc1 Rc8 39. Re1 Rb8 40. Rc1 Rc8
1/2-1/2

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.01"]
[Round "5"]
[White "Han, Irene"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2072"]
[BlackElo "2130"]
[PlyCount "129"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Qc2 a6 7. a4 Bb4 8. Bd3
dxc4 9. Bxc4 Qa5 10. O-O O-O 11. Bd2 e5 12. Ng5 exd4 13. exd4 Nb6 14. Bd3 h6
15. Nf3 Be6 16. Ne2 Bxd2 17. Nxd2 Nbd5 18. Nf3 Rfd8 19. Ne5 Rac8 20. Qc5 Qxc5
21. dxc5 Nb4 22. Bc4 Rd2 23. Nf4 Bxc4 24. Nxc4 Rd4 25. Nd6 Rd8 26. g3 g5 27.
Ng2 Rd2 28. Rad1 Rxb2 29. Ne3 Nbd5 30. Nec4 Rb4 31. Ne5 Ne4 32. Nexf7 Rf8 33.
Nxh6+ Kg7 34. Nhf5+ Kg6 35. Nxe4 Rxe4 36. Nd6 Rxa4 37. Nxb7 Ra2 38. Rde1 Rf6
39. Ra1 Rb2 40. Nd6 Rc2 41. Rxa6 Nb4 42. Ra8 Nd3 43. Rg8+ Kh7 44. Ne4 Kxg8 45.
Nxf6+ Kf7 46. Ne4 Kg6 47. Rd1 Nxc5 48. Nxc5 Rxc5 49. Rd4 Kf5 50. Kg2 g4 51.
Rf4+ Kg5 52. h3 gxh3+ 53. Kxh3 Rc1 54. Rf8 Rh1+ 55. Kg2 Rc1 56. Kf3 Rc3+ 57.
Ke4 Rc5 58. Kd4 Rd5+ 59. Ke4 Rc5 60. Rf4 Kg6 61. g4 Kg7 62. Rf5 Rc1 63. Ke5
Rc5+ 64. Ke6 Rc4 65. g5 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.02"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Zepeda, Sonia"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2130"]
[BlackElo "2040"]
[PlyCount "65"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 h6 8. O-O
Be7 9. Re1 Be6 10. h3 O-O 11. Bf1 Nb8 12. b3 a6 13. a4 Qc7 14. Bb2 b6 15. Nd2
Nbd7 16. Nc4 Nc5 17. Qf3 Qc6 18. Rad1 b5 19. axb5 axb5 20. Ne3 b4 21. Ncd5 Bxd5
22. exd5 Qd7 23. Nf5 Rfe8 24. Bc1 Ra2 25. Bxh6 g6 26. Nxe7+ Qxe7 27. Bg5 Kg7
28. Rd4 Rb8 29. Rh4 Ncd7 30. Bd3 Qe8 31. Bh6+ Kg8 32. Bd2 Qc8 33. Rxb4 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.03"]
[Round "7"]
[White "Sanchez Santana, Celsa Carolina"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B23"]
[BlackElo "2130"]
[PlyCount "159"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Bb5+ Bd7 5. Bxd7+ Qxd7 6. Nf3 d4 7. Ne2 d3 8.
cxd3 Nc6 9. O-O Qxd3 10. Nc3 Nf6 11. Qa4 c4 12. Re1 Bc5+ 13. Kh1 O-O 14. e5 Nh5
15. b3 Nxf4 16. Qxc4 Qxc4 17. bxc4 Nd3 18. Re2 Rfd8 19. Rb1 b6 20. Na4 Bd4 21.
Bb2 Nxb2 22. Nxb2 Na5 23. Nxd4 Rxd4 24. d3 Rc8 25. Re3 Rcd8 26. Kg1 Nc6 27. a3
Na5 28. Kf2 Nb7 29. Ke2 Nc5 30. Rf1 Nd7 31. Kd2 Rh4 32. h3 Nc5 33. Kc3 Rhd4 34.
Ref3 R4d7 35. Rd1 Rd4 36. Rdf1 R4d7 37. Rd1 Rd4 38. Rdf1 R4d7 39. g4 h6 40. Rd1
Rd4 41. Rdf1 R4d7 42. Rg1 Rc7 43. g5 hxg5 44. Rxg5 b5 45. Rfg3 g6 46. R5g4 Nd7
47. Re3 Nb6 48. Ree4 Nd5+ 49. Kd2 f5 50. exf6 Nxf6 51. Rxe6 Kf7 52. Rxf6+ Kxf6
53. cxb5 Rh7 54. h4 g5 55. hxg5+ Kf5 56. Rg2 Rh4 57. Kc3 Kg6 58. Nc4 Rh3 59.
Nb2 Rd5 60. a4 Rh1 61. Nc4 Rc1+ 62. Kb4 Rb1+ 63. Ka5 Ra1 64. Re2 Kxg5 65. Re7
a6 66. Re5+ Rxe5 67. Nxe5 axb5 68. Kxb5 Rb1+ 69. Kc5 Ra1 70. Kb5 Rb1+ 71. Ka5
Kf4 72. Nc6 Rb3 73. Nb4 Ke3 74. Kb5 Kd4 75. a5 Kc3 76. a6 Rxb4+ 77. Kc6 Kd4 78.
a7 Ra4 79. Kb7 Rxa7+ 80. Kxa7 1/2-1/2

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.05"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Rincon, Drina"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[PlyCount "53"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 e5 7. Be3 e4 8.
Nc3 Bb4 9. Nd2 Qa5 10. Ncxe4 Bf5 11. Ng3 Bg6 12. a3 Bxd2+ 13. Qxd2 Qd5 14. Rc1
Nf6 15. Rc5 Qd6 16. d5 Ne7 17. Bb5+ Kf8 18. O-O b6 19. Rc4 Qxd5 20. Qb4 Qd8 21.
Rd4 Qc8 22. Rc1 Qe6 23. Rcd1 Qc8 24. Bf4 Ne8 25. Bxe8 Qxe8 26. Bd6 f6 27. Re1
1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.06"]
[Round "9"]
[White "Estrada Gaspar, Nelly Massiel"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2079"]
[BlackElo "2130"]
[PlyCount "54"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Nbd7 9. Qd2 Qc7 10. g4 b5 11. a4 b4 12. Nd5 Bxd5 13. exd5 Nb6 14. Bxb6 Qxb6 15.
a5 Qb7 16. Bc4 Be7 17. Ra4 Rb8 18. Qd3 Qd7 19. Ra1 e4 20. fxe4 Qxg4 21. Nd2 Nd7
22. Bxa6 Bh4+ 23. Kf1 Nc5 24. Qe2 Qh3+ 25. Kg1 Nxa6 26. Qxa6 Qe3+ 27. Kg2 Qxd2+
0-1

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.07"]
[Round "10"]
[White "Mateus, Martha"]
[Black "De la Cruz Mina, Mercedes"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "2130"]
[BlackElo "2093"]
[PlyCount "83"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Qxd5 5. d4 Nc6 6. dxc5 Qxd1+ 7. Kxd1 Bg4 8.
b4 Nf6 9. Nbd2 Nd5 10. Bb2 e6 11. a3 Be7 12. c4 Nf6 13. Kc2 O-O 14. Bd3 Rfd8
15. h3 Bh5 16. g4 Bg6 17. Bxg6 hxg6 18. Rhe1 Nd7 19. Rad1 b6 20. cxb6 Nxb6 21.
Re3 Rac8 22. Rc1 Na4 23. Ba1 Nb6 24. Kb3 a5 25. b5 a4+ 26. Ka2 Na5 27. Rec3 Bf6
28. R3c2 Bxa1 29. Kxa1 Nb3+ 30. Nxb3 axb3 31. Rd2 Na4 32. Rxd8+ Rxd8 33. Kb1 b2
34. Re1 Rd3 35. Ne5 Rxa3 36. Kc2 Ra1 37. Rb1 Ra3 38. Rxb2 Nxb2 39. Kxb2 Ra8 40.
b6 Rc8 41. Kb3 Rb8 42. c5 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.08"]
[Round "11"]
[White "Arribas Robaina, Maritza"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B52"]
[WhiteElo "2335"]
[BlackElo "2130"]
[PlyCount "82"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O g6 7. Nc3 Bg7 8.
Rb1 Nf6 9. a3 O-O 10. d3 Ng4 11. h3 Nge5 12. Ne1 Nd4 13. Be3 Nec6 14. b4 f5 15.
b5 Nd8 16. Ne2 Nxe2+ 17. Qxe2 f4 18. Bc1 Ne6 19. Qg4 Rf6 20. Bb2 h5 21. Qe2 Rf7
22. Bxg7 Kxg7 23. Nf3 g5 24. Rfe1 g4 25. hxg4 hxg4 26. Nh4 Nd4 27. Nf5+ Nxf5
28. Qxg4+ Kf8 29. exf5 Qxf5 30. Qxf5 Rxf5 31. Re6 Kf7 32. Rbe1 Re8 33. R1e4 b6
34. f3 d5 35. Re2 dxc4 36. dxc4 Rf6 37. R6e4 e6 38. Rd2 Re7 39. a4 e5 40. Rd5
Rfe6 41. Kf2 Kf6 1/2-1/2

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.09"]
[Round "12"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2130"]
[BlackElo "2124"]
[PlyCount "79"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. h3 Nbd7 8.
Bd3 Nb6 9. O-O h6 10. Re1 Be6 11. a4 a5 12. Qe2 Qd7 13. Ne4 Nxe4 14. Bxe4 c6
15. Bd3 Nc8 16. Bf4 Kd8 17. Bd2 g5 18. Bc3 Rg8 19. Bh7 Rf8 20. Rad1 Kc7 21. d5
Bxd5 22. Bg7 Re8 23. c4 Bxf3 24. Qxf3 Bf8 25. Bxf8 Rxf8 26. Qf6 Qd8 27. Qxh6
Rh8 28. c5 Qf8 29. Qxf8 Rxf8 30. cxd6+ Nxd6 31. Re7+ Kd8 32. Rxb7 Kc8 33. Re7
Kd8 34. Re5 Kc7 35. Rxg5 Rfb8 36. Re5 Rxb2 37. Re7+ Kd8 38. Rxf7 Ke8 39. Rg7
Nc8 40. Bg6+ 1-0

[Event "Santo Domingo zt 2.3 (Women)"]
[Site "Santo Domingo"]
[Date "2007.06.10"]
[Round "13"]
[White "Munoz, Doribel"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1938"]
[BlackElo "2130"]
[PlyCount "65"]
[EventDate "2007.05.29"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "DOM"]
[Source "ChessBase"]
[SourceDate "2007.07.04"]

1. e4 c5 2. d3 e6 3. g3 d5 4. Bg2 Nf6 5. Nd2 Nc6 6. Ngf3 Be7 7. O-O Qc7 8. c3
b6 9. Qc2 Ba6 10. Re1 O-O 11. Nf1 dxe4 12. dxe4 Rad8 13. Bf4 e5 14. Bd2 Bd3 15.
Qa4 b5 16. Qd1 Nxe4 17. Nxe5 Qxe5 18. Bxe4 Bxe4 19. f3 f5 20. fxe4 fxe4 21. Qe2
c4 22. Bf4 Qc5+ 23. Kg2 g5 24. Be3 Qf5 25. Nd2 Rde8 26. Bg1 Bd8 27. Rf1 Qe5 28.
Rxf8+ Kxf8 29. Be3 Kg8 30. Re1 Bb6 31. Kg1 Bd8 32. Bf2 e3 33. Bxe3 0-1

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.13"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Chaucanes, Lina Marcela"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2130"]
[BlackElo "1969"]
[PlyCount "43"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. f4
Nc6 9. Nf3 Be7 10. Nc3 Nb4 11. Kh1 Nxd3 12. cxd3 b5 13. e5 Nd7 14. exd6 Qxd6
15. f5 exf5 16. Re1 Nf6 17. Bf4 Qd8 18. Nd4 Ng8 19. Nc6 Qd7 20. Nd5 Kf8 21.
Ncxe7 Bb7 22. Nb6 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.14"]
[Round "2"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2108"]
[BlackElo "2130"]
[PlyCount "64"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. Nc3 a6 4. a4 Nf6 5. d4 cxd4 6. Nxd4 e5 7. Nf3 h6 8. Bc4
Be7 9. Qe2 Nc6 10. h3 Nb4 11. Bxf7+ Kxf7 12. Qc4+ d5 13. Nxe5+ Kg8 14. Qb3 Qe8
15. O-O Bd6 16. f4 Kh7 17. Rd1 Bc5+ 18. Kh1 d4 19. Nd5 Nfxd5 20. exd5 Bf5 21.
Rd2 d3 22. cxd3 a5 23. d4 Bd6 24. Re2 Rc8 25. g4 Nc2 26. gxf5 Nxa1 27. Qd3
Rxc1+ 28. Kh2 Bxe5 29. dxe5 Qxa4 30. Qg3 Rg8 31. Rg2 Rc2 32. d6 Rxg2+ 0-1

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.14"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Herrera Sanchez, Milena"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2130"]
[BlackElo "1949"]
[PlyCount "51"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7 7. Qe2 Nc6 8.
Be3 d6 9. O-O b5 10. a4 bxa4 11. Rxa4 Bxe3 12. Qxe3 Nge7 13. Nc3 O-O 14. Rfa1
a5 15. e5 Nxe5 16. Qe4 Nxd3 17. Qxa8 Qb6 18. Qf3 Nxb2 19. Rxa5 Bb7 20. Qh3 Qc6
21. Nd4 Qc4 22. Rb5 Ba8 23. Nde2 d5 24. Rxb2 d4 25. Ra4 Qc6 26. Rxd4 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.16"]
[Round "4"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D33"]
[WhiteElo "2049"]
[BlackElo "2130"]
[PlyCount "46"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O
Nge7 9. Bd2 O-O 10. a3 Ba5 11. e3 Bf5 12. Ne1 Re8 13. h4 Qd7 14. Kh2 Bc7 15. b3
Na5 16. bxc4 Nxc4 17. Rh1 Rac8 18. Kg1 Nxd2 19. Qxd2 Ba5 20. Rc1 Qc6 21. Nxd5
Bxd2 22. Nxe7+ Rxe7 23. Rxc6 bxc6 0-1

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.16"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Maldonado Barrera, Lina Eulalia"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2130"]
[PlyCount "71"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e6 2. d3 b6 3. f4 Bb7 4. Nf3 Nf6 5. Qe2 Be7 6. Nc3 d5 7. e5 Nfd7 8. Be3
c5 9. Bf2 Na6 10. Rg1 b5 11. Qd2 b4 12. Nd1 f6 13. exf6 Nxf6 14. Qe2 Qb6 15.
Ne5 O-O 16. g4 Rad8 17. g5 Nd7 18. Nxd7 Rxd7 19. Bh3 Nc7 20. Rg4 Bd6 21. Bg3
Rdf7 22. g6 Rf6 23. gxh7+ Kh8 24. Ne3 Bxf4 25. Bxf4 Rxf4 26. Rxf4 Rxf4 27. Ng4
c4 28. O-O-O c3 29. Ne5 Rf6 30. Qh5 Qa5 31. Kb1 Rh6 32. Nf7+ Kxh7 33. Nxh6 gxh6
34. Qf7+ Kh8 35. Rg1 Ne8 36. Qg8# 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.17"]
[Round "6"]
[White "Palao, Maricela"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D48"]
[WhiteElo "2142"]
[BlackElo "2130"]
[PlyCount "62"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. O-O c5 10. e4 Bb7 11. d5 c4 12. dxe6 fxe6 13. Bc2 Bc5 14. e5 Bxf3 15.
Qxf3 Nxe5 16. Qe2 Neg4 17. Qxe6+ Qe7 18. Qc6+ Kf7 19. Nd5 Qd6 20. Qb7+ Qd7 21.
Qxd7+ Nxd7 22. h3 Ngf6 23. Nc3 Rhe8 24. Bd2 Rad8 25. Rad1 Ne5 26. Be3 Bxe3 27.
fxe3 Nd3 28. Bxd3 cxd3 29. Rf3 b4 30. Na4 Re5 31. e4 Rxe4 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.17"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Castro, Natalia Patricia"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2130"]
[PlyCount "67"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e5 2. Nc3 Nc6 3. g3 Bc5 4. Bg2 d6 5. d3 Nge7 6. Nf3 Bg4 7. h3 Be6 8. Ng5
Nd4 9. Nxe6 Nxe6 10. Na4 Bb6 11. Nxb6 axb6 12. O-O Qd7 13. c3 c5 14. f4 exf4
15. gxf4 f5 16. Qb3 fxe4 17. f5 Nc7 18. dxe4 Qb5 19. Qd1 O-O-O 20. a4 Qc4 21.
Bf4 d5 22. Qg4 Rd7 23. e5 Ne8 24. e6 Rd8 25. a5 b5 26. a6 bxa6 27. Rxa6 Kb7 28.
Rfa1 Nc6 29. Bf1 Qb3 30. Qg2 b4 31. Bb5 Nb8 32. Bxb8 Rxb8 33. Bxe8 Rhxe8 34.
Qxg7+ 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.18"]
[Round "8"]
[White "Rivera, Ingris"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D32"]
[WhiteElo "2138"]
[BlackElo "2130"]
[PlyCount "99"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Nc3 Nc6 6. e3 Nf6 7. a3 c4 8. b3
cxb3 9. Qxb3 Be7 10. Be2 O-O 11. O-O Na5 12. Qa2 Be6 13. Ne5 Rc8 14. Bb2 Ne4
15. Rac1 Nd2 16. Rfd1 Ndc4 17. Nxc4 Nxc4 18. Bxc4 Rxc4 19. e4 b5 20. Nxb5 Rxc1
21. Bxc1 dxe4 22. d5 Bg4 23. Rf1 Qd7 24. Nd4 Re8 25. h3 Bh5 26. Be3 Bd6 27. a4
f5 28. Qd2 Bf7 29. Nc6 a6 30. Rb1 Bc7 31. Rd1 Bd6 32. a5 h6 33. h4 Kh7 34. g3
Bh5 35. Rb1 f4 36. Bxf4 Qh3 37. f3 Bxf3 38. Rb2 Bc5+ 39. Nd4 Bxd4+ 40. Qxd4
Qh1+ 41. Kf2 Qg2+ 42. Ke1 Qh1+ 43. Kf2 Qg2+ 44. Ke1 Qh1+ 45. Kf2 Rc8 46. d6
Qg2+ 47. Ke1 Qh1+ 48. Kf2 Qh2+ 49. Ke1 Qh1+ 50. Kf2 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.18"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2130"]
[BlackElo "2124"]
[PlyCount "67"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nge7 8.
Bg5 f6 9. Bf4 O-O 10. Qd2 d6 11. O-O-O Ba7 12. f3 Bd7 13. h4 Ne5 14. h5 Qe8 15.
a5 b6 16. h6 g6 17. Bxe5 fxe5 18. Bc4+ Kh8 19. axb6 Bxb6 20. f4 Bb5 21. Bxb5
axb5 22. fxe5 dxe5 23. Qg5 Ng8 24. Nd5 Ra4 25. Nc3 Ra8 26. Rd5 b4 27. Nd1 Bd4
28. Nxd4 exd4 29. Re1 Nf6 30. Re5 Qd7 31. Rf1 d3 32. Rxf6 Ra1+ 33. Kd2 dxc2+
34. Ke3 0-1

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.19"]
[Round "10"]
[White "Villa, Olivia Rosalba"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "E60"]
[WhiteElo "2002"]
[BlackElo "2130"]
[PlyCount "60"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. d4 Nf6 2. e3 d6 3. Bd3 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 Nbd7 7. Nbd2 e5 8. Rb1
Re8 9. Ne1 e4 10. Be2 Nf8 11. b4 h5 12. Bb2 N8h7 13. d5 h4 14. h3 Ng5 15. Nb3
Bd7 16. f4 exf3 17. Nxf3 Nfe4 18. Bxg7 Kxg7 19. Bd3 Nc3 20. Qe1 Nxf3+ 21. Rxf3
Nxb1 22. Bxb1 Qe7 23. Qf2 c6 24. e4 cxd5 25. cxd5 Rf8 26. Nd4 Rac8 27. Bc2 Rc4
28. a3 Qe5 29. Nb3 Qb2 30. Bd1 Qxf2+ 0-1

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.19"]
[Round "11"]
[White "Mateus, Martha"]
[Black "Paez, Gina Milena"]
[Result "1-0"]
[ECO "B58"]
[WhiteElo "2130"]
[PlyCount "45"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nf3 Be7 8.
Bg5 Be6 9. Qd2 O-O 10. Rd1 Ne8 11. Bxe7 Qxe7 12. Nd5 Qd7 13. O-O h6 14. b4 Rd8
15. b5 Ne7 16. Nxe5 dxe5 17. Nxe7+ Kh8 18. Qxd7 Rxd7 19. Rxd7 Bxd7 20. Rd1 Be6
21. Rd8 g6 22. b6 a6 23. Bxa6 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.20"]
[Round "12"]
[White "Mateus, Martha"]
[Black "Gelves, Sandra Milena"]
[Result "1-0"]
[ECO "C30"]
[WhiteElo "2130"]
[PlyCount "40"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 Nf6 5. d4 Bg4 6. Bb5 exd4 7. Qxd4 Bxf3 8.
gxf3 Qd7 9. Qa4 a6 10. Nd5 Rd8 11. Bxc6 Qxc6 12. Qxc6+ bxc6 13. Nxf6+ gxf6 14.
Bd2 Rg8 15. O-O-O d5 16. exd5 cxd5 17. Rhe1+ Be7 18. Bb4 Rd7 19. Re2 Kf8 20.
Rxe7 Rxe7 1-0

[Event "COL-ch (Women)"]
[Site "Cartagena de Indias"]
[Date "2007.06.20"]
[Round "13"]
[White "Matta, Paola Andrea"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D45"]
[BlackElo "2130"]
[PlyCount "10"]
[EventDate "2007.06.13"]
[EventType "tourn"]
[EventRounds "13"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. c4 e6 2. Nc3 d5 3. Nf3 Nf6 4. d4 c6 5. e3 Nbd7 1/2-1/2

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.10"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Gamboa, Nelson"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2127"]
[BlackElo "2386"]
[PlyCount "61"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5 5. Bb5+ Nd7 6. Nf3 a6 7. Bc4 Nb6 8.
Bb3 Be7 9. Nc3 Nf6 10. Bg5 O-O 11. h3 Be6 12. Bxf6 Bxf6 13. Nd5 Nxd5 14. Bxd5
Qb6 15. O-O Rac8 16. c4 Bxd5 17. Qxd5 Qxb2 18. Rfb1 Qc2 19. Qxb7 Qxc4 20. Rc1
Qxc1+ 21. Rxc1 Rxc1+ 22. Kh2 Rc2 23. Qxa6 Rxf2 24. a4 d5 25. Qb5 d4 26. Kg3 Rc2
27. Nxe5 Rc3+ 28. Kf4 Bxe5+ 29. Qxe5 Rfc8 30. a5 R3c5 31. Qe7 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.11"]
[Round "2"]
[White "Renteria, Jakson Alexander"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2252"]
[BlackElo "2127"]
[PlyCount "111"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Nbd7 9. Qd2 h5 10. a4 Rc8 11. a5 Qc7 12. Be2 Be7 13. O-O h4 14. Nd5 Bxd5 15.
exd5 Nh5 16. c4 g5 17. Rfd1 Nf4 18. Bf1 Nf6 19. Nc1 Qd7 20. Nd3 Qf5 21. Nxf4
gxf4 22. Bb6 h3 23. gxh3 e4 24. fxe4 Rg8+ 25. Bg2 Nxe4 26. Qe2 f3 27. Rf1 Ng5
28. Bxf3 Nxf3+ 29. Kh1 Qf4 30. Rxf3 Qxc4 31. Qxc4 Rxc4 32. Re1 Kf8 33. Rc3 Rxc3
34. bxc3 Rh8 35. Kg2 Rh4 36. Bd4 Rh5 37. c4 Bd8 38. Bf2 Bxa5 39. Rb1 b6 40.
Bxb6 Bxb6 41. Rxb6 Rh4 42. Rxd6 Rxc4 43. Rxa6 Rd4 44. d6 Ke8 45. h4 Rxh4 46.
Kg3 Rd4 47. h4 f5 48. h5 Rg4+ 49. Kf3 Kd7 50. h6 Rg8 51. Kf4 Ke6 52. d7+ Kxd7
53. Kxf5 Rf8+ 54. Kg6 Rg8+ 55. Kf7 Rg1 56. h7 1-0

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.12"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Guerrero, Hebert"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2127"]
[BlackElo "2041"]
[PlyCount "103"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 dxe4 5. dxe4 Nc6 6. Bb5 Be7 7. Bxc6+ bxc6
8. O-O O-O 9. Qe2 Bb7 10. b3 Qc8 11. Bb2 h6 12. Rfd1 c5 13. e5 Nh7 14. Ba3 Qe8
15. Ne4 Qc6 16. Re1 Rfe8 17. Qc4 Ba6 18. Qc3 c4 19. Bxe7 Rxe7 20. Rad1 Qb5 21.
a4 Qb6 22. b4 Bb7 23. Qxc4 a5 24. b5 c6 25. Nd4 cxb5 26. Qxb5 Qc7 27. Nd6 Ba6
28. Qc6 Qxc6 29. Nxc6 Rc7 30. Nd4 Nf8 31. c4 Rc5 32. N4b5 Ng6 33. f4 Nxf4 34.
Rd4 Ng6 35. Rde4 Rd8 36. h3 Rd7 37. Kh2 Ne7 38. Rg4 Nc6 39. Ne4 Rxe5 40. Nf6+
Kh8 41. Rxe5 Nxe5 42. Nxd7 Nxd7 43. Rd4 Nc5 44. Rd6 Bb7 45. Rb6 Be4 46. Nc3 Bd3
47. Rc6 Nb3 48. Rc8+ Kh7 49. c5 e5 50. c6 Bf5 51. Re8 Nd4 52. c7 1-0

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.13"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Markzon, Gregory"]
[Result "0-1"]
[ECO "B33"]
[WhiteElo "2127"]
[BlackElo "2237"]
[PlyCount "133"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4 e5 8.
Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 Bg7 12. g3 f5 13. Qh5 fxe4 14. Bg2 O-O
15. Bxe4 f5 16. Bg2 Be6 17. c3 Ra7 18. O-O Ne7 19. Rad1 e4 20. Nxe7+ Rxe7 21.
Nc2 Bf7 22. Qg5 Bg6 23. Nb4 Re6 24. Qxd8 Rxd8 25. Nxa6 Bh5 26. Rd5 Rf6 27. Ra1
Bf7 28. Rxb5 d5 29. Nb4 d4 30. cxd4 Rxd4 31. Rb8+ Bf8 32. Nc2 Rd2 33. Ne3 Kg7
34. Rb5 Bg6 35. a4 f4 36. Nd5 fxg3 37. Nxf6 gxf2+ 38. Kf1 Kxf6 39. Rb6+ Ke5 40.
a5 e3 41. Rb5+ Kf6 42. Rb3 Bc5 43. Bf3 Bf5 44. Kg2 e2 45. Bxe2 Rxe2 46. Kf1 Re7
47. Rc1 Ba7 48. Rf3 Rg7 49. Rxf2 Bxf2 50. Kxf2 Rb7 51. Rc6+ Kg5 52. Kg3 Rb3+
53. Rc3 Rxc3+ 54. bxc3 Bd3 55. h4+ Kf5 56. Kf3 Ba6 57. Kg3 h6 58. Kf3 h5 59.
Ke3 Kg4 60. Kd4 Kxh4 61. Kc5 Kg3 62. Kb6 Bd3 63. a6 h4 64. a7 Be4 65. c4 h3 66.
c5 h2 67. c6 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.14"]
[Round "5"]
[White "Restuccia, Francisco"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B87"]
[WhiteElo "2222"]
[BlackElo "2127"]
[PlyCount "60"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3
b4 9. Na4 Be7 10. Re1 O-O 11. c4 Bb7 12. f3 Nbd7 13. Be3 Nc5 14. Bc2 Qc7 15.
Qd2 Rab8 16. a3 bxa3 17. b4 Nxa4 18. Bxa4 a5 19. Rec1 axb4 20. Nb5 Qa5 21. Rxa3
Ra8 22. Ra2 d5 23. Bb3 Qd8 24. c5 Rxa2 25. Qxa2 dxe4 26. c6 Qd3 27. Qa7 Bxc6
28. Rxc6 Qxb3 29. Nc3 bxc3 30. Qxe7 h5 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.15"]
[Round "6"]
[White "Nina, Miguel Angel"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2312"]
[BlackElo "2127"]
[PlyCount "76"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. d4 d5 2. Nf3 e6 3. Bg5 f6 4. Bh4 c5 5. c3 Qb6 6. Qd2 cxd4 7. cxd4 Nc6 8. e3
Nge7 9. Be2 Nf5 10. O-O h5 11. Nc3 g5 12. Bxg5 fxg5 13. Nxg5 Be7 14. Nh3 Bd6
15. f4 Bd7 16. Bd3 Nce7 17. Ng5 Bb4 18. Rfc1 Kf8 19. a3 Bd6 20. b4 Kg7 21. g3
Rag8 22. Kh1 Kf8 23. Rab1 Nh6 24. Rg1 Nef5 25. a4 Be7 26. h4 Qd6 27. Nb5 Bxb5
28. axb5 Bxg5 29. hxg5 Ng4 30. Bxf5 exf5 31. Kg2 Qe6 32. Qd3 h4 33. gxh4 Rxh4
34. Rh1 Rgh8 35. Rxh4 Rxh4 36. Rc1 Nxe3+ 37. Kg3 Rg4+ 38. Kf3 Nc4 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.16"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Minaya Molano, Juan M"]
[Result "1/2-1/2"]
[ECO "B42"]
[WhiteElo "2127"]
[BlackElo "2254"]
[PlyCount "80"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 e6 2. Nf3 c5 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3 Be7 7. O-O a6 8. Qe2
O-O 9. Kh1 Bd7 10. f4 Nc6 11. Nf3 b5 12. e5 Ne8 13. exd6 Nxd6 14. Ne5 Be8 15.
Be3 Nb4 16. Ne4 Nxd3 17. Qxd3 f6 18. Nxd6 Qxd6 19. Qxd6 Bxd6 20. Rad1 Bc7 21.
Nf3 Bc6 22. Nd4 Bd5 23. f5 Rfe8 24. Nxe6 Bxe6 25. fxe6 Rxe6 26. Rfe1 Rae8 27.
Bf2 Rxe1+ 28. Rxe1 Rxe1+ 29. Bxe1 Kf7 30. Kg1 Ke6 31. a3 Kd5 32. Kf2 Ke4 33.
Ke2 Be5 34. b3 f5 35. Bd2 h6 36. Be1 g5 37. Bd2 f4 38. Be1 h5 39. a4 bxa4 40.
bxa4 g4 1/2-1/2

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.17"]
[Round "8"]
[White "Pena, Alfredo"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B55"]
[WhiteElo "2248"]
[BlackElo "2127"]
[PlyCount "77"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 a5 8. a4
Be7 9. Be3 Na6 10. Be2 O-O 11. O-O Rc8 12. Na3 Nd7 13. Nd2 Ndc5 14. Ndb1 f5 15.
Nc3 fxe4 16. fxe4 Rxf1+ 17. Bxf1 Qe8 18. Be2 Nb4 19. Nab5 Qf8 20. b3 Kh8 21.
Rb1 Bd7 22. Bg4 Bxg4 23. Qxg4 Nc2 24. Bf2 Nd3 25. Rf1 d5 26. Bd4 exd4 27. Rxf8+
Rxf8 28. Nxd5 Bc5 29. h3 Nf2 30. Qh5 d3 31. Kh2 Nxe4 32. Ndc3 Ne3 33. Nxe4 Nf1+
34. Kh1 Bb4 35. Nd4 d2 36. Ne6 Ne3 37. Nxd2 Rg8 38. Ng5 h6 39. Qg6 1-0

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.18"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Gutierrez Castillo, Jose Antonio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2127"]
[BlackElo "2283"]
[PlyCount "84"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. e5 Nfd7 6. f4 O-O 7. Nf3 f6 8. Bc4+
Kh8 9. Bh4 Nb6 10. Bb3 d5 11. O-O Nc6 12. h3 Na5 13. Qe2 c6 14. Rae1 Nbc4 15.
Bxc4 Nxc4 16. b3 Na3 17. e6 Qa5 18. Na4 b6 19. Rf2 Ba6 20. Qe3 Nb5 21. g4 Nd6
22. Nd2 Rac8 23. f5 c5 24. Bg3 cxd4 25. Qxd4 Ne4 26. Rg2 Nxg3 27. Rxg3 Rxc2 28.
Nc3 Qc5 29. Qxc5 bxc5 30. Ndb1 d4 31. Nd5 Bb7 32. Nf4 Bh6 33. Nd3 Rc8 34. Na3
Rxa2 35. Nc4 Bg5 36. h4 Bxh4 37. Rh3 Rg2+ 38. Kf1 Rxg4 39. Rh2 Bxe1 40. Kxe1
Be4 41. Nf2 Rg1+ 42. Kd2 Bxf5 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.19"]
[Round "10"]
[White "Navia, Edwin Adrian"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2019"]
[BlackElo "2127"]
[PlyCount "76"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Nbd7 9. Qd2 h5 10. O-O-O Rc8 11. Kb1 Be7 12. g3 b5 13. Nd5 Bxd5 14. exd5 Nb6
15. Bxb6 Qxb6 16. Bh3 Rc4 17. Rhe1 O-O 18. f4 Ne4 19. Qg2 Nf2 20. Rd2 Nxh3 21.
Qxh3 g6 22. Rde2 Bf6 23. Nd2 exf4 24. Ne4 Qd4 25. Nxf6+ Qxf6 26. gxf4 Rxf4 27.
a3 Rf2 28. Re8 Rxe8 29. Rxe8+ Kh7 30. Qc8 Rxh2 31. Rf8 h4 32. Qc7 Kg7 33. Rd8
Qf1+ 34. Ka2 Qc4+ 35. Qxc4 bxc4 36. Rxd6 h3 37. Rc6 Rxc2 38. d6 h2 0-1

[Event "American Continental 4th"]
[Site "Cali"]
[Date "2007.07.20"]
[Round "11"]
[White "Mateus, Martha"]
[Black "Sanchez, Victor Hugo"]
[Result "0-1"]
[ECO "B41"]
[WhiteElo "2127"]
[BlackElo "2232"]
[PlyCount "77"]
[EventDate "2007.07.10"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2007.09.04"]

1. e4 c5 2. Nf3 a6 3. c4 e6 4. Nc3 Qc7 5. d4 cxd4 6. Nxd4 Nf6 7. Be2 g6 8. O-O
Bg7 9. Be3 d6 10. Rc1 Nbd7 11. b4 b6 12. Nb3 Bb7 13. f3 O-O 14. Qd2 Rfe8 15.
Rfd1 Bf8 16. Bf4 Ne5 17. Be3 Qb8 18. Na4 Ned7 19. Qd4 a5 20. bxa5 bxa5 21. c5
Bc6 22. cxd6 Bxa4 23. Qxa4 Bxd6 24. Kh1 Rd8 25. Bb5 Ne5 26. Bg1 g5 27. Nd4 Bf8
28. Qb3 Rd6 29. a4 Bh6 30. Be3 Qf8 31. Qc3 Rad8 32. Re1 g4 33. Bxh6 Qxh6 34.
Nf5 exf5 35. Qxe5 Qxc1 36. Rxc1 Rd1+ 37. Bf1 Rxc1 38. Kg1 Rdd1 39. Qb5 0-1

[Event "Manizales op 20th"]
[Site "Manizales"]
[Date "2008.01.11"]
[Round "2"]
[White "Hernandez, Ramiro"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D40"]
[WhiteElo "1644"]
[BlackElo "2189"]
[PlyCount "39"]
[EventDate "2008.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nc6 5. Nc3 Nf6 6. a3 cxd4 7. exd4 Be7 8. Bd3
O-O 9. cxd5 exd5 10. Qc2 Bg4 11. Be3 Bxf3 12. gxf3 Re8 13. O-O-O a6 14. h4 b5
15. Qb3 b4 16. Na4 Na5 17. Qc2 bxa3 18. b3 Rb8 19. Nc5 Bxc5 20. Bxh7+ 0-1

[Event "Manizales op 20th"]
[Site "Manizales"]
[Date "2008.01.12"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Barrientos Chavarriaga, Sergio"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2189"]
[BlackElo "2405"]
[PlyCount "54"]
[EventDate "2008.01.10"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.30"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. O-O e5 8.
b3 Bc5 9. Ba3 Bxa3 10. Nxa3 O-O 11. c4 d6 12. Qe2 Re8 13. Rfd1 Qb6 14. h3 Nd7
15. Rac1 Nc5 16. Bb1 Ne6 17. Nc2 c5 18. Ne3 Nd4 19. Qd3 a5 20. Nd5 Qd8 21. Rd2
Rb8 22. Bc2 Qg5 23. Kh1 f5 24. Rdd1 f4 25. Qd2 Re6 26. Bd3 Rh6 27. Bf1 Bxh3 0-1

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.01"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2189"]
[BlackElo "1946"]
[PlyCount "42"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Nc6 7. Re1 Bd7 8. d4
cxd4 9. cxd4 a6 10. Bf1 O-O 11. h3 Rc8 12. Nc3 b5 13. e5 Ne8 14. Bf4 b4 15. Ne4
Bf5 16. Bxa6 Ra8 17. Bb7 Na5 18. Bxa8 Qxa8 19. exd6 e5 20. dxe5 Bxe4 21. d7
Bxf3 1-0

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "2"]
[White "Herrera Sanchez, Milena"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2007"]
[BlackElo "2189"]
[PlyCount "73"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2
Nbd7 9. h3 b5 10. g4 b4 11. Nd5 Nxd5 12. exd5 Bg5 13. Ng3 Nc5 14. Ne4 Nxe4 15.
Bxe4 O-O 16. Qd3 Bxc1 17. Rxc1 f5 18. gxf5 Qg5 19. Qe3 Qh4 20. Qd3 Ra7 21. Rg1
Raf7 22. Rg4 Qe7 23. Rd1 Bxf5 24. Bxf5 Rxf5 25. Rd2 Rf3 26. Qxa6 e4 27. Re2 e3
28. fxe3 Qe5 29. Rf4 Qxb2 30. Rxf3 Rxf3 31. Qc8+ Rf8 32. Qe6+ Kh8 33. Rd2 Qc1+
34. Rd1 Qxc2 35. Rd2 Qb1+ 36. Rd1 Qb2 37. Rd2 0-1

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.02"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Chaucanes, Lina Marcela"]
[Result "1/2-1/2"]
[ECO "B40"]
[WhiteElo "2189"]
[BlackElo "2032"]
[PlyCount "42"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 d5 7. O-O Nf6 8.
Nd2 Qc7 9. exd5 cxd5 10. Nf3 Be7 11. b3 O-O 12. Bb2 Bb7 13. Rc1 Rfd8 14. Qe2
Nd7 15. Rfe1 Bf6 16. Bxf6 Nxf6 17. c4 dxc4 18. Bxc4 Qf4 19. Qe5 Qxe5 20. Nxe5
Rd2 21. a4 Bd5 1/2-1/2

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.03"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Beatriz Irene"]
[Result "1-0"]
[ECO "C41"]
[WhiteElo "2189"]
[BlackElo "2088"]
[PlyCount "65"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4 O-O 7. Qe2 c6 8. a4
Re8 9. O-O Bf8 10. Bg5 d5 11. Bb3 h6 12. Bxf6 Qxf6 13. Rad1 Nd7 14. Rfe1 Bb4
15. f3 a6 16. Qf1 Bxc3 17. bxc3 dxe4 18. fxe4 Qxf1+ 19. Rxf1 Ne5 20. Nf5 Bxf5
21. Rxf5 g6 22. Rf6 Kg7 23. Rdf1 Rad8 24. R6f2 Re7 25. a5 Rdd7 26. h3 g5 27. g3
g4 28. Kg2 Nf3 29. hxg4 Nd2 30. Re1 Rxe4 31. Rd1 Nxb3 32. Rxd7 Nxa5 33. Rfxf7+
1-0

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.03"]
[Round "5"]
[White "Santos Morales, Natalia Andrea"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2189"]
[PlyCount "104"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5 7. Nf3 h6 8. Be2
Be7 9. h3 Nc6 10. Be3 O-O 11. O-O Be6 12. Nd2 d5 13. exd5 Nxd5 14. Nxd5 Qxd5
15. Nc4 Qe4 16. Bd3 Qh4 17. Nb6 Rad8 18. Qe2 f5 19. Bc4 Bf7 20. Bxf7+ Rxf7 21.
f3 Nd4 22. Qc4 Rd6 23. c3 f4 24. Bxd4 exd4 25. Nc8 Rg6 26. Nxe7+ Qxe7 27. Rae1
Qd7 28. Kh2 Rc6 29. Qxd4 Qxd4 30. cxd4 Rc4 31. b3 Rxd4 32. Re6 Rb4 33. Rb1 Rc7
34. Re2 Kf7 35. Kg1 Rc3 36. Reb2 Ke6 37. Kf2 Kd5 38. Rd1+ Kc6 39. Rdb1 Kc5 40.
g3 a5 41. Kg2 Rd4 42. g4 Kb4 43. h4 Rdd3 44. Rf2 Rxb3 45. Rxb3+ Kxb3 46. Re2
Kxa4 47. Re4+ Kb3 48. Rxf4 Rd7 49. Rf5 a4 50. Rb5+ Kc4 51. Ra5 Kb4 52. Ra7 a3
0-1

[Event "Cali qual (Women)"]
[Site "Cali"]
[Date "2008.05.04"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Rivera, Ingris"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "2189"]
[BlackElo "2144"]
[PlyCount "107"]
[EventDate "2008.05.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Nc6 9. Nxc6 bxc6 10. e5 Nd5 11. Bxe7 Qxe7 12. O-O-O dxe5 13. fxe5 Qg5+ 14. Kb1
Qxe5 15. Nxd5 cxd5 16. Qa3 f6 17. Bb5+ Kf7 18. Rhe1 Qc7 19. Re3 Ra7 20. Ba4
Qxh2 21. g3 Qh5 22. Rde1 Qg4 23. Bc6 Qd4 24. Qd6 h5 25. c3 Qg4 26. Qc5 Re7 27.
Ka1 Bb7 28. Bxb7 Rxb7 29. Rxe6 Qc4 30. Re7+ Rxe7 31. Qxe7+ Kg6 32. Qe3 Rc8 33.
Qf3 Rd8 34. b3 Qg4 35. Qd3+ Kh6 36. Kb2 a5 37. a4 d4 38. c4 Qg5 39. Ka2 Rd6 40.
Re4 Qf5 41. Qd2+ Qg5 42. Qd3 Qc5 43. Re8 f5 44. Rh8+ Kg6 45. Qf3 Kf6 46. Qxh5
Rd7 47. Qh4+ Kf7 48. Qh5+ Kf6 49. g4 d3 50. g5+ Ke5 51. Re8+ Kf4 52. Qh4+ Kf3
53. Qh3+ Kf4 54. Qh4+ 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.06"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Pastor, Tanya"]
[Result "0-1"]
[ECO "B39"]
[WhiteElo "2189"]
[BlackElo "1972"]
[PlyCount "74"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 Ng4 8.
Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2 O-O 11. h4 f5 12. Bh6 Bxh6 13. Qxh6 fxe4 14. O-O-O
Rxf2 15. Nxe4 Qf8 16. Qxf8+ Rxf8 17. c5 Rf4 18. Bd3 b6 19. g3 Rf5 20. Rhe1 Nxc5
21. Bc4+ Kf8 22. Ng5 h6 23. Nh7+ Ke8 24. b4 Ba6 25. b5 Bb7 26. h5 gxh5 27. Rf1
Rxf1 28. Rxf1 Ne6 29. Be2 Rc8+ 30. Kd2 Rc5 31. Ke3 Re5+ 32. Kd2 d6 33. Bf3 Bxf3
34. Rxf3 Rxb5 35. Re3 Kd7 36. Kc2 Rc5+ 37. Kb2 Rf5 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.07"]
[Round "2"]
[White "Duron Godoy, Sari Esther"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B95"]
[BlackElo "2189"]
[PlyCount "98"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 a6 6. Bc4 e6 7. O-O Be7 8. Bg5
b5 9. Bd3 O-O 10. Qf3 Bb7 11. Rfe1 Nbd7 12. Qg3 Ne5 13. Kh1 Nh5 14. Qh3 Bxg5
15. Qxh5 Qf6 16. Nf3 Nxf3 17. Qxf3 Qxf3 18. gxf3 Bd2 19. Red1 Bxc3 20. bxc3
Rac8 21. a4 Rxc3 22. axb5 axb5 23. Rab1 Bc6 24. Bxb5 Bxb5 25. Rxb5 Rxc2 26. Kg2
Rc6 27. Rb7 f5 28. Ra1 fxe4 29. Raa7 Kh8 30. Rxg7 Rg8 31. Rxg8+ Kxg8 32. fxe4
Rc4 33. Kf3 Rc3+ 34. Ke2 Rh3 35. Ra6 Kf7 36. Rxd6 Rxh2 37. Kf3 Kf6 38. Kg3 Rh1
39. Kf4 Rh4+ 40. Kf3 Ke5 41. Rd7 Rh6 42. Rg7 Rh3+ 43. Kg4 Rh1 44. Kf3 h5 45.
Rh7 Rh3+ 46. Kg2 Rh4 47. Kf3 Rf4+ 48. Kg3 Rg4+ 49. Kf3 Rg5 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.08"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Melendez, Gabriela"]
[Result "1/2-1/2"]
[ECO "C41"]
[WhiteElo "2189"]
[BlackElo "1912"]
[PlyCount "159"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 e5 2. Nf3 d6 3. Nc3 c6 4. d4 Qc7 5. a4 Be7 6. Bc4 Nf6 7. O-O Bg4 8. dxe5
dxe5 9. h3 Bh5 10. Qe2 Nbd7 11. Rd1 Nc5 12. b4 Bxf3 13. Qxf3 Ne6 14. Bxe6 fxe6
15. Rb1 O-O 16. Be3 Qc8 17. Qe2 Qe8 18. Qc4 Qf7 19. a5 a6 20. Bb6 Bd8 21. Bc5
Re8 22. Rd2 Nd7 23. Bd6 Rc8 24. Rbd1 Be7 25. Na4 Bxd6 26. Rxd6 Rc7 27. Qd3 Nf8
28. Nc5 h6 29. Qg3 Qf4 30. Qc3 Qg5 31. Kh1 Rf7 32. f3 h5 33. Qc4 Qf6 34. Nd7
Nxd7 35. Rxd7 Kh7 36. Qc5 Ree7 37. Rd8 g5 38. Qg1 Kg6 39. Qe3 g4 40. fxg4 hxg4
41. Qg3 Qg5 42. Rg8+ Rg7 43. Rxg7+ Rxg7 44. Qxg4 Qxg4 45. hxg4 Kg5 46. Kg1 Kxg4
47. Kf2 Kf4 48. Re1 Rd7 49. g3+ Kg4 50. Re2 Rf7+ 51. Kg2 Rf3 52. Rd2 Rxg3+ 53.
Kf2 Rf3+ 54. Ke2 Rf7 55. Rd6 Kf4 56. Kd3 Kf3 57. c4 Rh7 58. c5 Rh1 59. Rxe6
Rd1+ 60. Kc3 Kxe4 61. Re7 Rd3+ 62. Kc2 Rd4 63. Rxb7 Ke3 64. Rb6 e4 65. Kc3 Rd3+
66. Kc4 Rd4+ 67. Kb3 Rd3+ 68. Ka4 Kd2 69. Rxc6 e3 70. Rh6 e2 71. Rh2 Rc3 72. b5
Rc4+ 73. Kb3 axb5 74. c6 Rxc6 75. Kb4 Kd1 76. Rh1+ e1=Q+ 77. Rxe1+ Kxe1 78.
Kxb5 Rc1 79. a6 Rb1+ 80. Kc6 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.08"]
[Round "4"]
[White "Alarcon, Pamela"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D61"]
[WhiteElo "1718"]
[BlackElo "2189"]
[PlyCount "56"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 c6 5. e3 Be7 6. Nc3 Nbd7 7. Qc2 h6 8. Bh4
O-O 9. a3 Re8 10. b4 a5 11. b5 c5 12. cxd5 exd5 13. dxc5 Nxc5 14. Be2 Be6 15.
O-O Rc8 16. Qb2 a4 17. Nd4 Qa5 18. Rfc1 Ra8 19. Nb1 Nce4 20. f3 Nd6 21. Be1 Qb6
22. Nd2 Nf5 23. Nxf5 Bxf5 24. Bf2 Bc5 25. Nf1 Bg6 26. Qc3 Rac8 27. Bd1 Qxb5 28.
Be2 Qxe2 0-1

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.09"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Aguilar, Marcela"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2189"]
[PlyCount "73"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7 5. Qc2 b6 6. d4 Bb7 7. d5 g6 8. O-O
Bg7 9. a4 a6 10. h3 O-O 11. Nh2 Qc7 12. c4 e6 13. Nc3 exd5 14. exd5 Rfe8 15. f4
Re7 16. g4 Rae8 17. Bf3 Nf8 18. Qg2 N6d7 19. Bd2 Bd4+ 20. Kh1 Bc8 21. Rae1 Qd8
22. Rxe7 Rxe7 23. Ne4 Nf6 24. Ng3 Bxb2 25. f5 Bd4 26. g5 N6d7 27. f6 Re8 28.
Bf4 Nxf6 29. gxf6 Bxf6 30. Ng4 Bg7 31. Nh6+ Bxh6 32. Bxh6 Nd7 33. Bg4 g5 34.
Ne4 f5 35. Rxf5 Ne5 36. Bxg5 Qc7 37. Nf6+ 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.09"]
[Round "6"]
[White "Zepeda, Sonia"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2048"]
[BlackElo "2189"]
[PlyCount "115"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be6 8. Bg2
h6 9. O-O Nbd7 10. Re1 Be7 11. Bd2 Nb6 12. h3 Nc4 13. Bc1 O-O 14. Nd2 Rc8 15.
Nxc4 Rxc4 16. Be3 b5 17. Kh2 Qc7 18. Bf1 Rxc3 19. bxc3 Nxe4 20. c4 bxc4 21. Bg2
f5 22. f4 Bf6 23. Rc1 d5 24. c3 exf4 25. Bxf4 Qd7 26. Bxe4 fxe4 27. Qh5 g5 28.
Be3 Qg7 29. Rf1 Bf7 30. Qd1 Bxc3 31. Rxf7 Rxf7 32. Qxd5 Qe5 33. Qxc4 Ba5 34.
Rf1 Qc7 35. Qe6 Qe7 36. Qg6+ Rg7 37. Qxa6 Bc7 38. Qc8+ Kh7 39. Rf8 Qe5 40. Rh8+
Kg6 41. Qe8+ Qxe8 42. Rxe8 Kf5 43. Kg2 Be5 44. g4+ Kf6 45. Ra8 Rb7 46. Ra6+ Kg7
47. Ra7 Rxa7 48. Bxa7 Kf7 49. Kf2 Ke6 50. Bc5 Kd5 51. Bf8 Bf4 52. Bxh6 Kc4 53.
Ke2 Kd4 54. Bg7+ Kc4 55. Bf6 Kb4 56. Bd4 Bd6 57. Ke3 Ka3 58. Kxe4 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.10"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Munoz, Carolina"]
[Result "1-0"]
[ECO "B33"]
[WhiteElo "2189"]
[BlackElo "2034"]
[PlyCount "99"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8.
Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. g3 f5 12. Bg2 O-O 13. exf5 e4 14. Qh5 Re8
15. O-O-O Re5 16. g4 Ne7 17. Qh4 Bb7 18. Nxe7+ Rxe7 19. f6 Rc7 20. g5 b4 21.
Nb1 Qc8 22. Bxe4 Bxe4 23. Qxe4 Rc4 24. Qd3 Bf8 25. Nd2 Rc6 26. Rhg1 Ra7 27. Kb1
Rac7 28. Rc1 Qb7 29. Rg4 Qb5 30. Qxb5 axb5 31. Rxb4 Rc5 32. f4 h6 33. h4 Kh7
34. c3 Kg6 35. Re1 Rc8 36. Nb3 Rf5 37. Rf1 hxg5 38. hxg5 Rc4 39. Nd4 Rxb4 40.
Nxf5 Re4 41. Nd4 b4 42. Kc2 d5 43. Kd3 bxc3 44. bxc3 Bd6 45. Ne2 Ra4 46. Rf2
Rxa2 47. Rh2 Ra4 48. Rh6+ Kf5 49. Nd4+ Kxf4 50. Rh4+ 1-0

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.11"]
[Round "8"]
[White "Heredia Serrano, Carla"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B86"]
[WhiteElo "2016"]
[BlackElo "2189"]
[PlyCount "99"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Be7 8. Be3
O-O 9. g4 Qa5 10. f3 d5 11. g5 Ne8 12. exd5 exd5 13. Qd2 Bb4 14. Nde2 Nc7 15.
O-O-O Be6 16. a3 d4 17. Nxd4 Bxc3 18. Qxc3 Qxc3 19. bxc3 Nc6 20. Nxe6 fxe6 21.
f4 Rae8 22. Rhe1 Na5 23. Bc5 Nxb3+ 24. cxb3 Rxf4 25. Bd6 Rf3 26. Be5 Nd5 27. c4
Nf4 28. Kc2 Ng6 29. Rd7 Nxe5 30. Rxe5 Rf7 31. Rd6 Rf2+ 32. Kc3 Kf7 33. h4 Rf4
34. h5 Rf5 35. Rxf5+ exf5 36. Rd7+ Re7 37. Rxe7+ Kxe7 38. Kd4 g6 39. hxg6 hxg6
40. Kd5 Kd7 41. b4 Kc7 42. a4 Kd7 43. c5 Kc7 44. Ke5 Kc6 45. Kd4 Kc7 46. Ke5
Kd7 47. Kd5 a5 48. b5 Kc7 49. Ke5 Kd7 50. Kd5 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "San Salvador"]
[Date "2008.05.12"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Moncayo Romero, Evelyn"]
[Result "0-1"]
[ECO "B09"]
[WhiteElo "2189"]
[BlackElo "2182"]
[PlyCount "118"]
[EventDate "2008.05.06"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "ESA"]
[Source "ChessBase"]
[SourceDate "2008.07.03"]

1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. bxc3 g6 5. f4 Bg7 6. Nf3 d6 7. d4 dxe5 8.
fxe5 O-O 9. Bc4 c5 10. O-O cxd4 11. cxd4 Bg4 12. c3 Nc6 13. Be3 Rc8 14. Bd3
Nxe5 15. dxe5 Rxc3 16. Qa4 Qxd3 17. Bxa7 Bxf3 18. Rxf3 Qc2 19. Qd4 Rxf3 20.
gxf3 Qe2 21. f4 Qg4+ 22. Kh1 Bh6 23. Rf1 Ra8 24. a4 Qe2 25. Rf2 Qa6 26. Bc5
Qc6+ 27. Kg1 Qxa4 28. Qd2 Qe4 29. Rf1 Qxe5 30. Bd4 Qd5 31. Qc3 Rd8 32. Bb6 Bg7
33. Qc7 Bd4+ 34. Bxd4 Qxd4+ 35. Kg2 Qe4+ 36. Kg1 Rd2 37. Qc8+ Kg7 38. Qc3+ Qd4+
39. Qxd4+ Rxd4 40. Kg2 b5 41. Kf3 f5 42. Ra1 b4 43. Ra7 Kf6 44. Rb7 h6 45. h4
Re4 46. Rb8 Rc4 47. Rb6+ e6 48. Ke3 Re4+ 49. Kf3 g5 50. fxg5+ hxg5 51. hxg5+
Kxg5 52. Rb5 e5 53. Rb8 Rc4 54. Rg8+ Kf6 55. Rf8+ Ke6 56. Re8+ Kd6 57. Ke3 f4+
58. Kd3 Rd4+ 59. Ke2 Kd5 0-1

[Event "Cali qual2 (Women)"]
[Site "Cali"]
[Date "2008.09.07"]
[Round "1"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "E76"]
[WhiteElo "2210"]
[BlackElo "2156"]
[PlyCount "81"]
[EventDate "2008.09.07"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 e5 6. dxe5 dxe5 7. Qxd8+ Kxd8 8.
fxe5 Ng4 9. Bg5+ Ke8 10. Nd5 Na6 11. Rd1 Bd7 12. Nf6+ Bxf6 13. Bxf6 Nxf6 14.
exf6 Bc6 15. e5 Rd8 16. Nf3 Nb4 17. Be2 Rxd1+ 18. Kxd1 Nxa2 19. Kc2 Nb4+ 20.
Kc3 a5 21. Rd1 h6 22. Nd4 Bd7 23. Nb5 Na6 24. Bf3 Bc6 25. Bxc6+ bxc6 26. Na7
Nb8 27. Kd4 Kd7 28. Kc5+ Ke6 29. Nxc6 Nxc6 30. Kxc6 Rb8 31. Rd2 Rb4 32. Rc2
Kxe5 33. Kxc7 Kd4 34. c5 Kd3 35. Rf2 Ke3 36. Rf3+ Ke4 37. b3 g5 38. c6 g4 39.
Rg3 Kd5 40. Kd7 Kc5 41. c7 1-0

[Event "Cali qual2 (Women)"]
[Site "Cali"]
[Date "2008.09.08"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Lina Yomayra"]
[Result "1/2-1/2"]
[ECO "A08"]
[WhiteElo "2156"]
[BlackElo "2072"]
[PlyCount "89"]
[EventDate "2008.09.07"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]

1. e4 c5 2. Nf3 e6 3. d3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 dxe4 7. dxe4 e5 8. O-O
Be7 9. c3 O-O 10. Qc2 b5 11. Rd1 Qb6 12. Nf1 Rd8 13. Bg5 h6 14. Bxf6 Bxf6 15.
Ne3 Ne7 16. Rxd8+ Qxd8 17. Rd1 Qb6 18. Nd5 Nxd5 19. exd5 Bg4 20. Qe4 Bxf3 21.
Bxf3 Qd6 22. b3 g6 23. Be2 Rb8 24. b4 c4 25. a4 a6 26. axb5 axb5 27. Ra1 Bg7
28. g4 Qd7 29. Ra6 f5 30. Qg2 Kh7 31. h4 e4 32. gxf5 Qxf5 33. Bg4 Qxd5 34. Rxg6
Rb7 35. h5 Ra7 36. Re6 Bxc3 37. Qg3 e3 38. Qxe3 Ra1+ 39. Kh2 Rh1+ 40. Kg3 Rg1+
41. Kh4 Rh1+ 42. Kg3 Rg1+ 43. Kh4 Rh1+ 44. Kg3 Rg1+ 45. Kh4 1/2-1/2

[Event "Cali qual2 (Women)"]
[Site "Cali"]
[Date "2008.09.08"]
[Round "3"]
[White "Garcia, Martha Liliana"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1975"]
[BlackElo "2156"]
[PlyCount "58"]
[EventDate "2008.09.07"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nf6 5. e5 Ng4 6. d4 h5 7. Ne2 Nc6 8. c3 Qb6
9. h3 Nh6 10. g4 Be7 11. Qc2 Bd7 12. Ng3 cxd4 13. Nxh5 dxc3 14. bxc3 g6 15. Rb1
Qc7 16. Ng3 Rc8 17. Bd2 g5 18. Bb5 gxf4 19. Bxf4 d4 20. Qc1 a6 21. Bd3 Ng8 22.
Ne4 Qa5 23. Rh2 Nb4 24. Qd2 dxc3 25. Qe2 Nxd3+ 26. Qxd3 c2+ 27. Bd2 cxb1=Q+ 28.
Qxb1 Qd5 29. g5 Bc6 0-1

[Event "Cali qual2 (Women)"]
[Site "Cali"]
[Date "2008.09.09"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Beatriz Irene"]
[Result "1/2-1/2"]
[ECO "B17"]
[WhiteElo "2156"]
[BlackElo "2077"]
[PlyCount "96"]
[EventDate "2008.09.07"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]

1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 Qc7 7. Bd3 e6 8.
O-O Bd6 9. Re1 O-O 10. Qe2 c5 11. c3 b6 12. Ne5 Bb7 13. Bd2 Rac8 14. Rad1 Rfe8
15. Bb1 cxd4 16. cxd4 Bd5 17. Nh5 g6 18. Nf4 Bc4 19. Bd3 Bxd3 20. Nfxd3 Qb7 21.
Bh6 Nd5 22. Nxd7 Qxd7 23. Ne5 Qe7 24. Qg4 Rc2 25. Rd3 f5 26. Qg3 Bxe5 27. Qxe5
Rc7 28. Rg3 Rd7 29. h4 Qf6 30. Bg5 Qxe5 31. Rxe5 Kf7 32. a3 h5 33. Rd3 Rc8 34.
Rd2 b5 35. Rde2 Rd6 36. Kh2 a6 37. f3 Rc4 38. Rd2 Nb6 39. Rc5 Rcxd4 40. Rxd4
Rxd4 41. Rc6 Nd7 42. Rxa6 e5 43. Ra5 b4 44. axb4 Rxb4 45. Ra7 Ke6 46. Ra6+ Rb6
47. Rxb6+ Nxb6 48. Kg1 Kd5 1/2-1/2

[Event "Cali qual2 (Women)"]
[Site "Cali"]
[Date "2008.09.09"]
[Round "5"]
[White "Herrera Sanchez, Milena"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "2078"]
[BlackElo "2156"]
[PlyCount "90"]
[EventDate "2008.09.07"]
[EventType "tourn"]
[EventRounds "5"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2008.11.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5
dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Qe2 Qxg5 12. Nf3 Qxf6 13. O-O-O Be7 14. Kb1
Bb7 15. Ne4 Qf4 16. Rd4 Qc7 17. Neg5 Bf6 18. Rd1 Nc6 19. Ne4 Be7 20. g3 Nb4 21.
c3 Qc6 22. Ned2 Nd5 23. Rc1 Nf6 24. Bh3 O-O 25. Rhe1 Qb6 26. Ng5 Bd5 27. Nge4
Nxe4 28. Nxe4 Rad8 29. g4 Rd7 30. g5 Bxe4+ 31. Qxe4 Bxg5 32. Rcd1 Rfd8 33. Rxd7
Rxd7 34. Qg4 Qd8 35. a3 Bf6 36. Qe4 h6 37. Bg2 Rd2 38. h3 a5 39. Bf3 b4 40.
axb4 axb4 41. Qa8 Qxa8 42. Bxa8 bxc3 43. bxc3 Bxc3 44. Re4 Bf6 45. Rc4 g6 0-1

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.13"]
[Round "1"]
[White "Bensdorp, Marlies"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2303"]
[BlackElo "2138"]
[PlyCount "113"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Netherlands (W)"]
[BlackTeam "Columbia (W)"]
[WhiteTeamCountry "NED"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6
8. Nf3 Nf6 9. Qb3 Bc5 10. Bg5 Na5 11. Qc2 Rc8 12. e3 Qb6 13. Be2 h6 14. Bh4 O-O
15. O-O Bb4 16. Rac1 Rfe8 17. Rfd1 Bg4 18. h3 Bh5 19. Bxf6 Qxf6 20. Qa4 Nc6 21.
Nd5 Qxb2 22. Bb5 Bf8 23. Rc3 Bxf3 24. gxf3 a6 25. Bd3 Ne5 26. Rb3 Nxd3 27.
Rbxd3 Re6 28. Nf4 Re5 29. R3d2 Qc3 30. Ne2 Rg5+ 31. Ng3 Qf6 32. f4 Rb5 33. Qe4
h5 34. Rd5 Rxd5 35. Qxd5 h4 36. Ne4 Qg6+ 37. Kf1 Qc6 38. Qxc6 bxc6 39. Rd7 Rb8
40. Ra7 Rb4 41. Ng5 Ra4 42. Rxf7 Rxa2 43. Rc7 Rd2 44. Rxc6 a5 45. Ra6 Rd5 46.
Ra8 Rf5 47. Ne6 g6 48. Kg2 Rf6 49. Nxf8 Rxf8 50. Rxa5 Kg7 51. Kf3 Rb8 52. Kg4
Rb2 53. f3 Rf2 54. e4 Rg2+ 55. Kxh4 Kf6 56. Rg5 Re2 57. Kg3 1-0

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.14"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Mazariego, Silvia Carolina"]
[Result "1-0"]
[ECO "D45"]
[WhiteElo "2138"]
[BlackElo "2086"]
[PlyCount "67"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Guatemala (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "GUA"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. e3 Nbd7 5. Nc3 c6 6. Qc2 Bd6 7. e4 Nxe4 8. Nxe4
dxe4 9. Qxe4 Nf6 10. Qh4 b6 11. Be2 Bb7 12. O-O Qc7 13. Be3 c5 14. dxc5 bxc5
15. b4 Nd7 16. bxc5 Nxc5 17. Nd4 a6 18. Rfd1 O-O 19. Nb3 Rac8 20. Rab1 Ne4 21.
Bd4 Be5 22. Bf3 Bxd4 23. Nxd4 Nc5 24. Be2 Be4 25. Rbc1 Qb7 26. Bf1 h6 27. Nb3
Qa8 28. Rc3 a5 29. Rg3 Kh7 30. Qe7 Qb7 31. Qxc5 Rxc5 32. Nxc5 Qc6 33. Nxe4 Qxe4
34. Bd3 1-0

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.15"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Qane, Chnar"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2138"]
[BlackElo "1913"]
[PlyCount "91"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Iraq (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "IRQ"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 d6 8. Nd5
Ba7 9. h4 Be6 10. Bg5 Qd7 11. Qd2 h6 12. Bf4 O-O-O 13. O-O-O f5 14. exf5 Bxf5
15. f3 Nge7 16. Bc4 Nxd5 17. Bxd5 Ne7 18. Rhe1 Nxd5 19. Qxd5 Bb6 20. Nd4 Bxd4
21. Qxd4 Qc6 22. Rd2 Rhe8 23. Red1 Kb8 24. Be3 b6 25. a5 b5 26. g4 Bh7 27. Qxg7
Qxf3 28. Ba7+ Kxa7 29. Qxh7 Kb8 30. g5 hxg5 31. hxg5 Qg4 32. Qh1 Qa4 33. Kb1
Qxa5 34. g6 Rg8 35. Qh7 b4 36. Rd5 Qb6 37. g7 Qf2 38. Qd3 Qb6 39. Qh7 Qf2 40.
R5d4 a5 41. Qd3 Rxg7 42. Qb5+ Kc8 43. Qa6+ Kb8 44. Rd5 Qa7 45. Rb5+ Ka8 46.
Qc6+ 1-0

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.16"]
[Round "4"]
[White "Sabirova, Olga"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2185"]
[BlackElo "2138"]
[PlyCount "137"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Uzbekistan (W)"]
[BlackTeam "Columbia (W)"]
[WhiteTeamCountry "UZB"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. d3 h6 5. Bg2 Nf6 6. Nge2 dxe4 7. Nxe4 Nxe4 8.
Bxe4 Nd7 9. O-O Nf6 10. Bg2 Bd6 11. b3 O-O 12. Bb2 Rb8 13. d4 b6 14. dxc5 Bxc5
15. Be5 Ba6 16. Bxb8 Qxb8 17. c4 b5 18. Rc1 Qb6 19. Nc3 Ba3 20. Rb1 Rd8 21. Qf3
bxc4 22. bxc4 Qa5 23. Nb5 Bc5 24. Rb2 h5 25. h3 Rc8 26. Rd1 Qb6 27. g4 hxg4 28.
hxg4 Qb8 29. a4 Qe5 30. Rbd2 Bf8 31. Rd4 Qc5 32. Bf1 Qg5 33. Be2 e5 34. Rd8
Rxd8 35. Rxd8 e4 36. Qa3 Nh7 37. Qd6 e3 38. Qd5 exf2+ 39. Kxf2 Qh4+ 40. Kf1
Qf6+ 41. Ke1 Bxb5 42. axb5 Qa1+ 43. Kf2 Qf6+ 44. Kg2 Qb2 45. Qd2 Qe5 46. Bf3 g6
47. Qd4 Qg5 48. c5 Qh4 49. Qd6 Kg7 50. Qe5+ f6 51. Rd7+ Kh6 52. Qf4+ Ng5 53.
Rd5 Qh3+ 54. Kf2 Kg7 55. Qg3 Qh6 56. Kg2 Ne6 57. Rd7+ Kh8 58. Qh2 Qxh2+ 59.
Kxh2 Bxc5 60. Be4 g5 61. Kg3 Nf4 62. Kf3 Kg8 63. Bd5+ Kh8 64. Ke4 Bb6 65. Kf5
Nxd5 66. Rxd5 Kg7 67. Rd7+ Kh6 68. Kxf6 Be3 69. Rd3 1-0

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.20"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Paulet, Iozefina"]
[Result "1/2-1/2"]
[ECO "B60"]
[WhiteElo "2138"]
[BlackElo "2307"]
[PlyCount "151"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Romania (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "ROU"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2
Nc6 9. Bxf6 gxf6 10. Nb3 Bd7 11. O-O-O O-O-O 12. Be2 h5 13. Rhf1 Na5 14. Kb1
Kb8 15. Rf3 Nxb3 16. axb3 Bc6 17. Rd3 Qf2 18. Bf3 Qxd2 19. R1xd2 h4 20. f5 Kc7
21. Ne2 h3 22. g3 Bh6 23. Rd1 Bb5 24. Rc3+ Kd7 25. Nd4 Bc6 26. fxe6+ fxe6 27.
Bg4 Rde8 28. Nxc6 bxc6 29. Bxh3 Bf8 30. Bf1 Rxh2 31. Bxa6 Rb8 32. Rf3 Be7 33.
Bd3 Rg8 34. Bf1 Rg4 35. Re3 Bd8 36. b4 Rg5 37. c4 Ke7 38. Red3 Bc7 39. c5 d5
40. exd5 exd5 41. b5 cxb5 42. Rxd5 Rxd5 43. Rxd5 Be5 44. c6 Rxb2+ 45. Kc1 Rb3
46. Bxb5 Ke6 47. Rc5 Kd6 48. c7 Kxc5 49. c8=Q+ Kxb5 50. Qe8+ Kc5 51. g4 Rg3 52.
Kc2 Kd4 53. Qd7+ Ke3 54. Qf5 Rf3 55. Qe6 Kf4 56. Qf5+ Kg3 57. Qe6 Kh4 58. Kd1
Rg3 59. Ke2 Rxg4 60. Qf5 Rf4 61. Qh7+ Kg3 62. Qg6+ Rg4 63. Qd3+ Kh2 64. Qh7+
Kg1 65. Qb1+ Kg2 66. Qb7+ Kg3 67. Qf3+ Kh4 68. Qf5 Rg2+ 69. Kf3 Rg3+ 70. Ke2
Rg5 71. Qh7+ Kg4 72. Qe4+ Kh3 73. Qh7+ Kg2 74. Qe4+ Kh2 75. Qh7+ Kg1 76. Qb1+
1/2-1/2

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.21"]
[Round "8"]
[White "Ghader Pour, Shayesteh"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B91"]
[WhiteElo "2149"]
[BlackElo "2138"]
[PlyCount "74"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Iran (W)"]
[BlackTeam "Columbia (W)"]
[WhiteTeamCountry "IRI"]
[BlackTeamCountry "COL"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2
h6 9. O-O O-O 10. h3 Nbd7 11. a4 b6 12. g4 Nc5 13. Ng3 Qc7 14. Be3 Rd8 15. Qd2
Be6 16. Nd5 Bxd5 17. exd5 Nh7 18. Kh2 Rac8 19. b3 Nd7 20. Rac1 Ndf8 21. Nf5 Bg5
22. Bxg5 hxg5 23. Rfe1 Ng6 24. Re4 Kf8 25. Rc4 Qb8 26. Rc6 Nf4 27. Bh1 Nf6 28.
Rd1 g6 29. Ne3 Kg7 30. c4 Rh8 31. Bg2 Rxh3+ 32. Kg1 Rch8 33. a5 bxa5 34. Rxa6
Rh2 35. f3 Qxb3 36. Kf2 R8h3 37. Qc2 Rxg2+ 0-1

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.22"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Ordaz Valdes, Lisandra Teresa"]
[Result "1/2-1/2"]
[ECO "C29"]
[WhiteElo "2138"]
[BlackElo "2306"]
[PlyCount "74"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Cuba (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CUB"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Ng5 7. d4 Nxf3+ 8.
Qxf3 Be6 9. Be3 Nc6 10. Bb5 a6 11. Ba4 Qd7 12. O-O O-O 13. Qg3 Kh8 14. a3 b5
15. Bb3 Na5 16. Ne2 Nc4 17. Bc1 f6 18. Bxc4 dxc4 19. Be3 Bf5 20. Rac1 Rae8 21.
Rfd1 Bd8 22. Bf4 Bg4 23. Qe3 c6 24. h3 Bxe2 25. Qxe2 fxe5 26. Bxe5 Bf6 27. Qh5
Qd5 28. Rf1 Kg8 29. Rce1 Rf7 30. Kh1 Bxe5 31. Rxf7 Qxf7 32. Qe2 Qf4 33. dxe5
Qd4 34. c3 Qd3 35. Qg4 Qg6 36. Qf3 Qe6 37. Qe3 Qg6 1/2-1/2

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.23"]
[Round "10"]
[White "Mateus, Martha"]
[Black "Lim, Greta"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2138"]
[BlackElo "2072"]
[PlyCount "60"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Columbia (W)"]
[BlackTeam "Kyrgyzstan (W)"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "KGZ"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 a5 6. Nbd2 b5 7. Be2 Ne7 8. Nf1 h6
9. h3 Nd7 10. g4 Bh7 11. Ng3 Qc7 12. Be3 Nc8 13. h4 Ncb6 14. g5 Nc4 15. Bxc4
bxc4 16. h5 c5 17. g6 fxg6 18. Nh4 cxd4 19. Bxd4 g5 20. Ng6 Bxg6 21. hxg6 Nxe5
22. Qe2 Nxg6 23. O-O-O Nf4 24. Qg4 O-O-O 25. Rhe1 Bd6 26. Re3 Kb8 27. Bc3 Rhe8
28. Ne2 Nxe2+ 29. Qxe2 Bf4 30. Be5 Qxe5 0-1

[Event "Dresden ol (Women) 38th"]
[Site "Dresden"]
[Date "2008.11.25"]
[Round "11"]
[White "Shabanaj, Alda"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D32"]
[WhiteElo "1990"]
[BlackElo "2138"]
[PlyCount "46"]
[EventDate "2008.11.13"]
[EventType "team-tourn"]
[EventRounds "11"]
[EventCountry "GER"]
[Source "ChessBase"]
[SourceDate "2009.01.28"]
[WhiteTeam "Albania (W)"]
[BlackTeam "Columbia (W)"]
[WhiteTeamCountry "ALB"]
[BlackTeamCountry "COL"]

1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. e3 Nc6 6. Nc3 Nf6 7. Be2 h6 8. O-O
Be6 9. b3 Be7 10. Bb2 O-O 11. Rc1 cxd4 12. Nxd4 Rc8 13. Bf3 Ne5 14. h3 Qd7 15.
Kh1 Bxh3 16. gxh3 Qxh3+ 17. Kg1 Nfg4 18. Bxg4 Nxg4 19. Nf3 Bd6 20. Qxd5 Bh2+
21. Kh1 Rc5 22. Qxb7 Bb8+ 23. Kg1 Rh5 0-1

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.01"]
[Round "2"]
[White "Villa, Olivia Rosalba"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A46"]
[WhiteElo "1990"]
[BlackElo "2138"]
[PlyCount "74"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7 4. Nbd2 h6 5. Bh4 c5 6. e3 a6 7. Bd3 e6 8. c3
Be7 9. Qe2 Qc7 10. O-O O-O 11. b4 b6 12. bxc5 bxc5 13. Rab1 Re8 14. Rfc1 Bf8
15. e4 e5 16. Nc4 g5 17. dxe5 dxe5 18. Bg3 Nh5 19. Ne3 Ndf6 20. c4 Nf4 21. Bxf4
exf4 22. Nd5 Nxd5 23. cxd5 Bg4 24. Rb3 f5 25. Qc2 Bxf3 26. gxf3 fxe4 27. fxe4
f3 28. Qd2 Qe5 29. Qe3 Bd6 30. Qxf3 Qxh2+ 31. Kf1 Rf8 32. Qe3 Bf4 33. Qxc5 Bxc1
34. Rb6 Qh1+ 35. Ke2 Qf3+ 36. Ke1 Qxd3 37. Rg6+ Kh7 0-1

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Matta, Paola Andrea"]
[Result "1/2-1/2"]
[ECO "B98"]
[WhiteElo "2138"]
[BlackElo "2029"]
[PlyCount "99"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
h6 9. Bxf6 Bxf6 10. O-O-O Nd7 11. Kb1 Qb6 12. Nde2 Nc5 13. g4 Bd7 14. Ng3 Rc8
15. Bc4 Bxc3 16. Qxc3 Na4 17. Qxg7 Rh7 18. Qd4 Rxc4 19. Qxb6 Nxb6 20. Rxd6 Rc6
21. Rd3 Ke7 22. Rhd1 Rc7 23. b3 Bc6 24. Re3 Rd7 25. Rf1 f6 26. Kc1 Rh8 27. Rfe1
Kf7 28. c4 Rg8 29. h3 Rgd8 30. e5 Rd3 31. exf6 Rxe3 32. Rxe3 Kxf6 33. h4 Rd4
34. g5+ Kf7 35. f5 hxg5 36. fxe6+ Kf6 37. hxg5+ Kxg5 38. e7 Be8 39. Re6 Nc8 40.
c5 Rd7 41. c6 bxc6 42. Rxc6 Rd1+ 43. Kxd1 Bxc6 44. Ne4+ Kf4 45. Nc5 a5 46. Nb7
a4 47. bxa4 Bxa4+ 48. Kd2 Nxe7 49. Nc5 Bc6 50. a3 1/2-1/2

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.02"]
[Round "4"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D13"]
[WhiteElo "2175"]
[BlackElo "2138"]
[PlyCount "122"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nc6 5. Bf4 Nf6 6. e3 a6 7. Bd3 e6 8. Rc1
Bd7 9. Nf3 Be7 10. Ne5 Rc8 11. O-O O-O 12. Bg3 Re8 13. Bb1 g6 14. h3 Nh5 15.
Bh2 Nxe5 16. dxe5 Qb6 17. Qe2 Bc6 18. Rfd1 Red8 19. Qd2 Bb5 20. g4 Ng7 21. Nxb5
axb5 22. Bg3 Rc4 23. b3 Rc6 24. Bd3 b4 25. f4 f5 26. Bf2 Qa5 27. a4 Rc3 28. Qb2
Rdc8 29. Kg2 Bc5 30. Kf3 Ba7 31. Rxc3 bxc3 32. Qc2 Qb4 33. Rc1 Bb6 34. Be1 Qc5
35. Qe2 Qb4 36. Bc2 fxg4+ 37. hxg4 d4 38. e4 Qc5 39. Bg3 Rf8 40. Kg2 Qa3 41.
Rb1 Qb4 42. Qd3 h5 43. g5 h4 44. Bh2 Qe7 45. Rf1 Nh5 46. Kh1 Qh7 47. Qh3 Re8
48. b4 Qd7 49. a5 Bc7 50. Rd1 Qb5 51. Qd3 Qxb4 52. Qxd4 Qxd4 53. Rxd4 Rd8 54.
Rxd8+ Bxd8 55. a6 bxa6 56. Kg2 Bb6 57. Kf3 Kf7 58. Kg4 Bf2 59. f5 Ng3 60. f6
Nf1 61. Bf4 Nd2 0-1

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "5"]
[White "Ortiz Aguirre, Nadya Karolina"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2230"]
[BlackElo "2138"]
[PlyCount "143"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O
O-O 9. Kh1 Qc7 10. f4 b5 11. f5 Bb7 12. Bf3 b4 13. Nd5 Nxd5 14. exd5 Nd7 15. a3
a5 16. Re1 Bf6 17. axb4 axb4 18. Rxa8 Rxa8 19. Re4 Nc5 20. Rc4 Qc8 21. Be3 Qxf5
22. Nxc5 dxc5 23. Bxc5 b3 24. cxb3 g6 25. h3 Bg5 26. Be4 Qd7 27. d6 Bxe4 28.
Rxe4 Bf4 29. Ba3 Rd8 30. Qd5 Qa7 31. Qc5 Qxc5 32. Bxc5 f5 33. Re1 e4 34. Rd1
Kf7 35. b4 Ke6 36. b5 Rd7 37. b6 e3 38. Kg1 e2 39. Re1 Kd5 40. Bf2 Bxd6 41.
Rxe2 Kc6 42. g3 Re7 43. Rxe7 Bxe7 44. Kg2 Bf6 45. b3 Be5 46. Kf3 h5 47. h4 Bd6
48. Be3 Be5 49. Bf4 Bc3 50. Bc7 Bd2 51. Bf4 Bc3 52. Be3 Be5 53. b4 Bd6 54. Bc5
Be5 55. Be3 Bd6 56. b5+ Kb7 57. Bf4 Bb4 58. Bc7 Bd2 59. Bd8 Bc1 60. Bc7 Bd2 61.
Bf4 Bc3 62. Ke2 Kxb6 63. Kd3 Be1 64. Kc4 Bf2 65. Kd5 Kxb5 66. Ke6 Bd4 67. Kf7
Kc4 68. Kxg6 Kd3 69. Kxf5 Ke2 70. Kg5 Kf3 71. Kxh5 Bf6 72. Kg6 1-0

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.03"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Garcia, Martha Liliana"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2138"]
[BlackElo "2000"]
[PlyCount "75"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. d4 Nf6 2. Nc3 d6 3. e4 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7 7. Ng5 Ke8
8. Bc4 Bb4 9. Bxf7+ Ke7 10. Bb3 Nc5 11. Bd2 Nxb3 12. axb3 Bd6 13. Nd5+ Ke8 14.
Bb4 Na6 15. Bxd6 cxd6 16. O-O h6 17. Nf3 b6 18. Rfd1 Kf7 19. Nd2 b5 20. Nf1 Rd8
21. Ra5 Rb8 22. Rda1 Rd7 23. Rxa6 Bxa6 24. Rxa6 Ke6 25. Nfe3 g6 26. Kf1 Rdb7
27. Ke2 Rf8 28. f3 g5 29. h3 h5 30. b4 Rc8 31. Kd3 Rf7 32. b3 h4 33. c4 bxc4+
34. bxc4 Rb7 35. c5 Rd7 36. Nf5 Rcd8 37. Nxd6 Rxd6 38. Rxd6+ 1-0

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Palao, Maricela"]
[Result "0-1"]
[ECO "C29"]
[WhiteElo "2138"]
[BlackElo "2083"]
[PlyCount "76"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3 c5 8.
Bf4 Be6 9. O-O-O Nc6 10. h4 h6 11. g3 Qa5 12. Kb1 O-O-O 13. Bh3 Qc7 14. Bxe6+
fxe6 15. h5 Rhe8 16. Nh4 Bxh4 17. Rxh4 Kb8 18. a3 Na5 19. Ka2 Ka8 20. Rg4 Nc4
21. b3 Nb6 22. Kb2 Rc8 23. a4 c4 24. Bd2 Re7 25. Re1 Nd7 26. b4 a5 27. Qe3 Nb6
28. Ra1 Qc6 29. b5 Qc7 30. Qd4 Nd7 31. Bf4 b6 32. Rg6 Nc5 33. Qd1 Qd7 34. Be3
Rf7 35. Qg4 Nxa4+ 36. Rxa4 Qxb5+ 37. Kc1 Rf1+ 38. Kd2 Qb1 0-1

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.04"]
[Round "8"]
[White "Chaucanes, Lina Marcela"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2068"]
[BlackElo "2138"]
[PlyCount "94"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. O-O
Nc6 9. Be3 cxd4 10. cxd4 Be7 11. Nc3 Qd6 12. Qd2 Nd5 13. Ne4 Qb4 14. g4 Bg6 15.
Qxb4 Ncxb4 16. Bb5+ Kf8 17. Nc3 h5 18. Ne5 hxg4 19. hxg4 Bh7 20. Bc4 f6 21.
Nd7+ Kf7 22. Nxd5 exd5 23. Bb3 Bd3 24. a3 Bxf1 25. Rxf1 Rad8 26. Nc5 Bxc5 27.
dxc5 Nc6 28. Rd1 Ne7 29. Bf4 f5 30. gxf5 Rh5 31. Bc7 Rd7 32. Bd6 Rxf5 33. Ba4
Rd8 34. Bc2 Rg5+ 35. Kf1 Rh8 36. Rd3 Rh1+ 37. Ke2 Rh6 38. Rb3 Re6+ 39. Kf1 b6
40. Rf3+ Rf6 41. Re3 Nf5 42. Bxf5 Rgxf5 43. Re7+ Kg6 44. Rxa7 Rxf2+ 45. Kg1
Rxb2 46. Be5 bxc5 47. Bxf6 Kxf6 0-1

[Event "COL-ch (Women)"]
[Site "San Andres Islas"]
[Date "2008.12.05"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Ramirez, Heimy Polgar"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2138"]
[BlackElo "2027"]
[PlyCount "77"]
[EventDate "2008.12.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.01.08"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Re1 O-O 7. Bf1 Nc6 8. h3
b6 9. d4 Bb7 10. d5 Nb8 11. Bf4 Ba6 12. Nbd2 Bxf1 13. Nxf1 Nbd7 14. Qe2 a6 15.
a4 Qc8 16. Ng3 Qb7 17. h4 h5 18. Qd2 Ng4 19. Ng5 c4 20. f3 Nge5 21. Bxe5 Nxe5
22. Rf1 Nd3 23. f4 Nc5 24. Qe2 b5 25. f5 Bh6 26. Nxf7 Rxf7 27. fxg6 Rg7 28.
Qxh5 Be3+ 29. Kh1 Nd7 30. Qf3 Bc5 31. Nf5 Nf6 32. Nxg7 Kxg7 33. Qf5 Rh8 34. g3
Qc8 35. axb5 axb5 36. Kg2 Qe8 37. Qe6 Qf8 38. Rf5 Rh6 39. Ra8 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.26"]
[Round "2"]
[White "Arenas Garrido, David"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2323"]
[BlackElo "2138"]
[PlyCount "106"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3
Nbd7 9. g4 b5 10. Qd2 Nb6 11. g5 Nfd7 12. O-O-O Be7 13. Nd5 Nxd5 14. exd5 Bf5
15. Na5 Rc8 16. Nc6 Qc7 17. Bd3 Bxd3 18. Qxd3 Nb8 19. Nxb8 Rxb8 20. f4 exf4 21.
Bxf4 O-O 22. Rde1 Rfc8 23. Re3 Bf8 24. Rhe1 b4 25. Kb1 a5 26. R1e2 a4 27. Qd1
Qa5 28. Rd2 Rc4 29. Rd4 Rc5 30. Rh3 g6 31. Be3 Bg7 32. Rd3 b3 33. cxb3 axb3 34.
a3 Rc2 35. Bd4 Bxd4 36. Rxd4 Rbc8 37. Rdd3 Rc1+ 38. Qxc1 Rxc1+ 39. Kxc1 Qc5+
40. Rc3 Qg1+ 41. Kd2 Qxg5+ 42. Rhe3 Qxd5+ 43. Rcd3 Qg2+ 44. Re2 Qg5+ 45. Kc3
Qc5+ 46. Kxb3 Qb5+ 47. Kc2 Qc4+ 48. Kd2 d5 49. b3 Qf4+ 50. Kc2 Qf1 51. Red2 Qa1
52. b4 Qa2+ 53. Kd1 Qa1+ 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.27"]
[Round "4"]
[White "Barreiro, Frank"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2084"]
[BlackElo "2138"]
[PlyCount "114"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. Nf3 c5 2. c4 Nc6 3. Nc3 Nf6 4. d4 cxd4 5. Nxd4 d6 6. e4 g6 7. Be2 Bg7 8. Be3
O-O 9. O-O Bd7 10. Qd2 a6 11. f3 Nxd4 12. Bxd4 Qa5 13. Rfd1 Rfc8 14. Nd5 Qxd2
15. Nxf6+ Bxf6 16. Rxd2 Bxd4+ 17. Rxd4 Rc7 18. Kf2 Rac8 19. Ke3 Kf8 20. Rad1
Be6 21. b3 Rc5 22. R1d2 Ra5 23. a4 Rh5 24. h3 Rhc5 25. f4 f6 26. g4 g5 27. f5
Bf7 28. Bd1 Ke8 29. Rh2 Kd7 30. h4 h6 31. hxg5 hxg5 32. Rh7 Bg8 33. Rh8 Bf7 34.
Rh7 Bg8 35. Rh8 Bf7 36. Rh7 Bg8 37. Rg7 b5 38. cxb5 axb5 39. a5 Rc3+ 40. Rd3 b4
41. a6 Rxd3+ 42. Kxd3 Bxb3 43. Bxb3 Rc3+ 44. Kd4 Rxb3 45. Rg8 Ra3 46. Rb8 Rxa6
47. Rb7+ Ke8 48. Rxb4 Ra3 49. Kd5 Kf7 50. Rb8 Rd3+ 51. Kc4 Rg3 52. Rh8 Rxg4 53.
Rh7+ Ke8 54. Kd5 Kd7 55. Rg7 Rg1 56. Kd4 Rd1+ 57. Ke3 d5 0-1

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.28"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Labrador, John"]
[Result "1-0"]
[ECO "C77"]
[WhiteElo "2138"]
[PlyCount "35"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4 6. Qe2 Nf6 7. dxe5 Nd5 8.
Bb3 Nce7 9. Ng5 h6 10. Nxf7 Kxf7 11. Qf3+ Ke6 12. c4 Nb6 13. c5+ Nbd5 14. Nc3
c6 15. O-O b5 16. Rd1 Bb7 17. Ne2 Nc8 18. Nf4+ 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.29"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Buitrago, Juan Carlos"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2138"]
[BlackElo "2169"]
[PlyCount "74"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bc5 6. d4 Bb4 7. Bd2 Bxc3 8.
bxc3 Bg4 9. Bd3 O-O 10. O-O f6 11. Qe1 Bxf3 12. Rxf3 Nxd2 13. Qxd2 fxe5 14.
Rxf8+ Qxf8 15. dxe5 Qc5+ 16. Kh1 Nc6 17. Re1 Rf8 18. e6 Ne7 19. h3 Qf2 20. Re2
Qf1+ 21. Kh2 Qf4+ 22. Qxf4 Rxf4 23. Kg3 Rf6 24. c4 c6 25. cxd5 cxd5 26. c4 dxc4
27. Bxc4 Kf8 28. Rd2 Nc6 29. Bb3 a5 30. a4 g5 31. Rd7 h5 32. Rxb7 Nb4 33. e7+
Ke8 34. Bd1 h4+ 35. Kh2 g4 36. hxg4 h3 37. g5 Rf7 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.29"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Castro Oscar, Hernandez C"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "2138"]
[BlackElo "2395"]
[PlyCount "84"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 h6 6. Bh4 c6 7. a4 Nbd7 8. Bc4
d5 9. exd5 Nb6 10. Bb3 Nbxd5 11. Nf3 Bf5 12. Nxd5 cxd5 13. Qb4 O-O 14. O-O b6
15. Rfe1 g5 16. Bg3 Ne4 17. Ne5 Rc8 18. Re2 e6 19. a5 h5 20. axb6 axb6 21. f3
Nxg3 22. hxg3 Qc7 23. Ba4 Ra8 24. Ra3 Bxe5 25. dxe5 Qc5+ 26. Qxc5 bxc5 27. Bb5
c4 28. Kf2 Rab8 29. Ra5 Rfc8 30. Ba6 Rc7 31. c3 Rb6 32. Bb5 Kg7 33. Ba4 Rcb7
34. Bc2 Bxc2 35. Rxc2 Rxb2 36. Ra2 Rb1 37. Ke3 R7b3 38. Kd4 Kg6 39. Re2 Rc1 40.
Rac2 Rd1+ 41. Rcd2 Rb2 42. Rxd1 Rxe2 0-1

[Event "Cali op"]
[Site "Cali"]
[Date "2008.12.30"]
[Round "9"]
[White "Chavarro, Hugo"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B55"]
[BlackElo "2138"]
[PlyCount "77"]
[EventDate "2008.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.03.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6 7. c4 a5 8. Be3
Be7 9. Nc3 a4 10. Nc1 a3 11. b3 O-O 12. Bd3 Nc6 13. N1e2 Nd7 14. O-O Nc5 15.
Rc1 Bg5 16. Qd2 Be7 17. Bb1 f5 18. exf5 Bxf5 19. Nd5 Bxb1 20. Rxb1 Rf7 21. Rbd1
Bf8 22. b4 Na4 23. Ng3 h6 24. Ne4 Nb2 25. Rc1 Qh4 26. b5 Ne7 27. Bf2 Qh5 28.
Nxd6 Nxd5 29. Qxd5 Bxd6 30. Qxd6 Rc8 31. Qxa3 Nxc4 32. Qd3 e4 33. Qb3 Rfc7 34.
Bb6 Kh8 35. Bxc7 Qc5+ 36. Kh1 Qxc7 37. fxe4 Qc5 38. Rc3 Qd4 39. Rfc1 1-0

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.05"]
[Round "1"]
[White "Sarmiento, Alfredo"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A06"]
[BlackElo "2157"]
[PlyCount "19"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. Nf3 d5 2. d3 Nf6 3. Nbd2 c5 4. b3 Nc6 5. Bb2 e6 6. e3 Be7 7. h4 a5 8. c4 O-O
9. g3 Qc7 10. Bg2 {celular} 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.06"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Valencia, David Fernando"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2157"]
[PlyCount "67"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Bg7 5. c4 Nc6 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 b6 9. O-O Bb7 10. f3 Nxd4 11. Bxd4 e6 12. e5 Ne8 13. Qd2 d6 14. exd6 Qxd6
15. Be3 Qxd2 16. Bxd2 Nf6 17. Be3 Rfd8 18. Rad1 Rac8 19. Nb5 Rxd1 20. Rxd1 Ra8
21. Nd6 Bc6 22. b4 Ne8 23. b5 Nxd6 24. Rxd6 Be8 25. a4 Bf8 26. Rd1 Be7 27. Kf2
Rd8 28. Rxd8 Bxd8 29. Bf4 a5 30. bxa6 Bxa4 31. Bd6 f6 32. f4 Kf7 33. a7 Bc6 34.
Bf3 1-0

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.06"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Ossa, Orlando Jose"]
[Result "0-1"]
[ECO "C25"]
[WhiteElo "2157"]
[BlackElo "2292"]
[PlyCount "78"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 d6 4. d4 exd4 5. Nxd4 Ne7 6. Nb3 Bb6 7. a4 a6 8. Bg5
f6 9. Bh4 O-O 10. Nd5 Ba7 11. Bc4 Kh8 12. O-O Ng6 13. Bg3 f5 14. exf5 Bxf5 15.
Bd3 Nc6 16. Bxf5 Rxf5 17. Qd3 Rf7 18. Rad1 Qg5 19. Qd2 Qh5 20. Nf4 Nxf4 21.
Bxf4 Ne5 22. Bg3 Raf8 23. Rde1 Rf6 24. Nd4 c5 25. Ne2 c4 26. Nd4 Qg4 27. c3 Nd3
28. h3 Qg6 29. Re3 d5 30. a5 Bc5 31. Bh4 Bxd4 32. cxd4 Rf4 33. Be7 Rxf2 34.
Rxf2 Rxf2 35. Qxf2 Nxf2 36. Kxf2 h6 37. Bc5 Qf5+ 38. Kg3 Qc2 39. Ba3 Qd2 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.07"]
[Round "4"]
[White "Renteria, Alejandro"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1606"]
[BlackElo "2157"]
[PlyCount "59"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

{Diagrama #} 1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 e5 6. Nb3 Be6 7.
f3 Nd7 8. Be3 h5 9. Qd2 Ngf6 10. O-O-O Qc7 11. Kb1 Rc8 12. Bd3 Nb6 13. Qf2 Nfd7
14. Rhe1 Be7 15. h3 h4 16. Rg1 g6 17. Qd2 Nc4 18. Bxc4 Bxc4 19. Bg5 f6 20. Be3
b5 21. Qf2 a5 22. a4 bxa4 23. Nxa4 Rb8 24. Ba7 Rb4 25. Nc3 a4 26. Nd2 a3 27. b3
Bxb3 28. Nxb3 Qxc3 29. Kc1 Rxb3 30. Rde1 0-1

[Event "Yumbo Mayor qual"]
[Site "Yumbo"]
[Date "2009.03.08"]
[Round "6"]
[White "Valencia, Adrian David"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1928"]
[BlackElo "2157"]
[PlyCount "50"]
[EventDate "2009.03.05"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. Nc3 e6 6. Nf3 Nxc3 7. dxc3 Bd6
8. Be3 Qe7 9. Qd2 O-O 10. O-O-O a5 11. Ng5 Bc6 12. Bd3 f5 13. f4 h6 14. Nf3 Nd7
15. Nd4 Nf6 16. Bc4 Ne4 17. Bxe6+ Kh8 18. Qe1 Rae8 19. Rg1 Rf6 20. Bxf5 Qf7 21.
Bxe4 Rxe4 22. Nxc6 Rxe3 23. Qf2 Bxf4 24. Nd8 Qxa2 25. Rd4 Re1# 0-1

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.26"]
[Round "1"]
[White "Orozco Lopez, Luz Elena"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B45"]
[WhiteElo "2036"]
[BlackElo "2157"]
[PlyCount "47"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
bxc3 Nxe4 9. Qg4 Nf6 10. Qxg7 Rg8 11. Qh6 Rg6 12. Qh4 Rg4 13. Qh3 a6 14. Be2
Rg8 15. Nd6+ Ke7 16. Qd3 Rxg2 17. Bf4 Rg6 18. h4 Nd5 19. Bg3 Qg8 20. Rh3 Qg7
21. h5 Ne5 22. Qd4 Rxg3 23. Rxg3 Qf8 24. Qxe5 1-0

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.27"]
[Round "2"]
[White "Rodriguez, Sofia"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "1940"]
[BlackElo "2157"]
[PlyCount "55"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 d5 2. exd5 Nf6 3. Bc4 Nxd5 4. Nf3 g6 5. d3 Bg7 6. Nbd2 O-O 7. Ne4 Nc6 8.
O-O b6 9. c3 Bb7 10. Qb3 Na5 11. Qa4 Nxc4 12. Qxc4 Qd7 13. Re1 a5 14. d4 a4 15.
a3 Rfd8 16. Bg5 h6 17. Bh4 f5 18. Ned2 g5 19. Bxg5 hxg5 20. Nxg5 Qc6 21. Qf1
Nf4 22. Ndf3 Ba6 23. Re2 Nxe2+ 24. Kh1 Ng3+ 25. hxg3 Bxf1 26. Rxf1 Qh6+ 27. Nh3
c5 28. Kg1 0-1

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.27"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Camacho, Lina Marcela"]
[Result "1-0"]
[ECO "C25"]
[WhiteElo "2157"]
[PlyCount "67"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 e5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6 5. d4 Bg7 6. dxe5 dxe5 7. Qxd8+ Kxd8 8.
Bc4 Be6 9. Bxe6 fxe6 10. fxe5 Nxe5 11. Bg5+ Ke8 12. Nb5 Nxf3+ 13. gxf3 Bxb2 14.
Rb1 Be5 15. f4 Bd6 16. e5 Kd7 17. exd6 cxd6 18. Rd1 d5 19. c4 Kc6 20. Nd4+ Kd6
21. Nf3 Kc6 22. Ne5+ Kc5 23. Nf7 h6 24. Nxh8 hxg5 25. cxd5 exd5 26. fxg5 Ne7
27. Nf7 Nf5 28. Kd2 Nd4 29. Kd3 Ne6 30. Rb1 Nf4+ 31. Ke3 Ng2+ 32. Kd2 Nh4 33.
Rhc1+ Kd4 34. Rb4# 1-0

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.28"]
[Round "4"]
[White "Rua, Nora L"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D15"]
[WhiteElo "2014"]
[BlackElo "2157"]
[PlyCount "52"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 a6 5. e3 b5 6. cxd5 cxd5 7. Bd3 Bb7 8. Ne5
e6 9. O-O Nbd7 10. f4 g6 11. Qf3 Rc8 12. Bd2 Bg7 13. Rac1 O-O 14. g4 Nxe5 15.
fxe5 Nd7 16. Qg3 f6 17. exf6 Bxf6 18. Ne2 e5 19. Bb4 Rxc1 20. Rxc1 Rf7 21. Bd6
Bh4 22. Qh3 Bf2+ 23. Kh1 e4 24. Bb1 Rf3 25. Bg3 Bxe3 26. Rc7 Qxc7 0-1

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.28"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Lina Yomayra"]
[Result "1/2-1/2"]
[ECO "A31"]
[WhiteElo "2157"]
[BlackElo "2109"]
[PlyCount "76"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Qb6 6. Nb3 Nf6 7. Nc3 Bb4 8.
Be3 Qc7 9. Bd3 Ne5 10. Qe2 Nxd3+ 11. Qxd3 O-O 12. f3 d5 13. cxd5 exd5 14. O-O
dxe4 15. Nxe4 Nxe4 16. Qxe4 Qe7 17. Qxe7 Bxe7 18. Rfe1 Bb4 19. Rec1 Re8 20. Kf2
Be6 21. a3 Bxb3 22. axb4 a6 23. Ra5 Rac8 24. Re5 Be6 25. Rec5 Rxc5 26. Rxc5 Rc8
27. h4 Rxc5 28. Bxc5 h5 29. Ke3 f5 30. Kf4 Kf7 31. Ke5 g6 32. Kd6 Bc4 33. Be3
Bf1 34. Kc7 Bxg2 35. Kxb7 Bf1 36. Kc6 Be2 37. f4 Ke6 38. Kc5 Bd3 1/2-1/2

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.29"]
[Round "6"]
[White "Camacho, Carmen"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B23"]
[BlackElo "2157"]
[PlyCount "95"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 c5 2. Nc3 e6 3. g3 d5 4. Bg2 Nf6 5. d3 Be7 6. Nge2 d4 7. Nb1 e5 8. O-O
Nc6 9. Nd2 O-O 10. f4 exf4 11. gxf4 Ng4 12. Nf3 Qb6 13. b3 f6 14. Ng3 Rd8 15.
Qe2 Bf8 16. Kh1 Re8 17. h3 Nh6 18. Qf2 Qc7 19. Bd2 Bd7 20. Rae1 Nf7 21. Nh4
Rac8 22. Rg1 Kh8 23. Bf1 Nb4 24. Nh5 Nh6 25. Qg2 Bc6 26. f5 Ng8 27. Bf4 Qf7 28.
Ng3 Nxa2 29. Be2 Qd7 30. Bh5 Red8 31. Bf3 Nc3 32. Nh5 Re8 33. Qg3 Qe7 34. Rg2
Nd5 35. Bd2 Ne3 36. Bxe3 dxe3 37. Reg1 Rc7 38. Nf4 Qd6 39. Nhg6+ hxg6 40. Nxg6+
Kh7 41. Nxf8+ Qxf8 42. Qxc7 Re7 43. Qf4 Nh6 44. Bh5 Qc8 45. Rg6 Nxf5 46. Bg4
Bd7 47. Bxf5 Bxf5 48. Qxf5 1-0

[Event "Yumbo Mayor (Women)"]
[Site "Yumbo"]
[Date "2009.03.29"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Pizarro, Margie"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2157"]
[PlyCount "67"]
[EventDate "2009.03.26"]
[EventType "tourn"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.11.26"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 c6 5. Bg2 e6 6. Nge2 Nf6 7. O-O Nbd7 8.
a3 Bd6 9. Rb1 O-O 10. b4 Qc7 11. b5 c5 12. d3 Rb8 13. b6 Nxb6 14. Nb5 Qd8 15.
Nxa7 Qc7 16. Nb5 Qd8 17. Bg5 Be7 18. Bf4 Nfd7 19. Bc7 Qe8 20. Nd6 Bxd6 21. Bxd6
Ra8 22. Qc1 Kh8 23. Bxf8 Qxf8 24. c4 Qd6 25. Rd1 Nf6 26. d4 Rb8 27. dxc5 Qxc5
28. Rd8+ Ng8 29. Qf4 Qe7 30. Rxg8+ Kxg8 31. Qxb8 Qc5 32. Rxb6 Qxb6 33. Qxc8+
Qd8 34. Qxd8# 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Garcia, Diana Marcela"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2143"]
[BlackElo "1880"]
[PlyCount "91"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 Nf6 2. Nc3 d6 3. e4 Nbd7 4. Nf3 g6 5. e5 dxe5 6. dxe5 Ng4 7. Qd4 Ndxe5 8.
Qxd8+ Kxd8 9. Nxe5 Nxe5 10. Bf4 Bg7 11. O-O-O+ Bd7 12. Rd5 Nc6 13. Ne4 Kc8 14.
Nc5 Bf5 15. Bb5 Nb8 16. Re1 Bf6 17. Rd2 a6 18. Bc4 e6 19. f3 g5 20. g4 Bg6 21.
Rxe6 Bxb2+ 22. Kxb2 gxf4 23. Rf6 b6 24. Nd3 Nd7 25. Rxf4 Rf8 26. Bd5 Ra7 27. h4
h5 28. Bc6 Rd8 29. Rd4 Nb8 30. Rxd8+ Kxd8 31. Ne5+ Ke7 32. Nxg6+ fxg6 33. Be4
hxg4 34. fxg4 Nd7 35. Bxg6 Ne5 36. Re2 Kf6 37. g5+ Kxg6 38. Rxe5 Ra8 39. Re7
Rc8 40. a4 Kh5 41. Rh7+ Kg6 42. Rh6+ Kg7 43. Rc6 a5 44. Kc3 Kf7 45. h5 Kg7 46.
Kc4 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "2"]
[White "Panesso, Lina Maria"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B45"]
[WhiteElo "1936"]
[BlackElo "2143"]
[PlyCount "33"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bb4 7. a3 Bxc3+ 8.
Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2 Bg4 13. Bg5 h6 14. Bf4 Nd5
15. Bg3 Qf6 16. h3 Be6 17. Bc4 1/2-1/2

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Velasco, Luz Mariela"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2143"]
[BlackElo "1879"]
[PlyCount "69"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. Kh1
Nbd7 9. f4 Be7 10. b3 Nc5 11. Bb2 Nxd3 12. cxd3 O-O 13. Nd2 Bd7 14. Rac1 Qd8
15. f5 e5 16. Nc2 a5 17. Ne3 Bc6 18. Nf3 Qd7 19. Nc4 Ra6 20. Rc2 Re8 21. Rfc1
g6 22. Ne3 Bf8 23. Rf1 Bg7 24. g4 Kh8 25. h3 gxf5 26. Nxf5 Bf8 27. Qe3 Ng8 28.
Rg2 Re6 29. d4 Bb5 30. Rd1 a4 31. dxe5 axb3 32. axb3 Bc6 33. Ng5 Rg6 34. e6+ f6
35. exd7 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "4"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B55"]
[WhiteElo "2148"]
[BlackElo "2143"]
[PlyCount "55"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 d6 6. c4 g6 7. Nc3 Bg7 8. Nc2
O-O 9. O-O Nc6 10. Rb1 Nd7 11. Be2 Nc5 12. f3 f5 13. Be3 fxe4 14. fxe4 Rxf1+
15. Bxf1 Be6 16. Nd4 Nxd4 17. Bxd4 Qf8 18. b4 Nd7 19. Nd5 Bxd5 20. Bxg7 Kxg7
21. Qxd5 b6 22. Be2 Ne5 23. c5 bxc5 24. bxc5 Rb8 25. Rd1 Rb2 26. cxd6 exd6 27.
Rd2 Rxd2 28. Qxd2 1/2-1/2

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "5"]
[White "Salazar, Aura Cristina"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2031"]
[BlackElo "2143"]
[PlyCount "67"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Nbd7 9. Qd2 h5 10. Nd5 Bxd5 11. exd5 Be7 12. c4 a5 13. a4 b6 14. Be2 h4 15. Rg1
Nh5 16. g4 hxg3 17. hxg3 Nhf6 18. O-O-O Nc5 19. Nxc5 bxc5 20. Rh1 Rxh1 21. Rxh1
Qb6 22. Rh8+ Bf8 23. g4 Qb3 24. g5 Nd7 25. g6 fxg6 26. Bd3 Kd8 27. Qc2 Qxc2+
28. Kxc2 Kc7 29. Bxg6 Nb6 30. b3 Be7 31. Rh7 Bf6 32. Bh6 Nd7 33. Bxg7 Nf8 34.
Bxf8+ 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Garcia, Martha Liliana"]
[Result "1-0"]
[ECO "C40"]
[WhiteElo "2143"]
[BlackElo "1967"]
[PlyCount "49"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 e5 2. Nf3 Qe7 3. Bc4 h6 4. d3 c6 5. a4 d6 6. h3 Qc7 7. Nc3 Be7 8. Ne2 Nd7
9. Ng3 Nc5 10. Bd2 Be6 11. b4 Bxc4 12. dxc4 Ne6 13. c3 Nf6 14. Qe2 a5 15. Nf5
Bf8 16. g3 g6 17. N5h4 Bg7 18. O-O Nh5 19. Rfd1 O-O 20. Be3 Nf6 21. Qc2 Kh7 22.
Rab1 Rfd8 23. bxa5 c5 24. Rb5 Rxa5 25. Rdb1 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "7"]
[White "Rua, Nora L"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "1995"]
[BlackElo "2143"]
[PlyCount "65"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. c3 Bf5 5. e3 e6 6. Qb3 Qb6 7. Be2 Nbd7 8. Nbd2
h6 9. h3 Ne4 10. Nxe4 Bxe4 11. O-O Be7 12. Nd2 Bg6 13. c4 O-O 14. Rac1 a5 15.
cxd5 exd5 16. Qxb6 Nxb6 17. Nf3 Nd7 18. Ne5 Nxe5 19. Bxe5 Rfe8 20. Bc7 a4 21.
Bb6 a3 22. b3 Bd6 23. Bc5 Bc7 24. Bb4 f5 25. Bd3 Kf7 26. Bd2 Bd6 27. g3 Bh7 28.
h4 g5 29. hxg5 hxg5 30. Kg2 Bg6 31. Rh1 Rh8 32. Rxh8 Rxh8 33. b4 1/2-1/2

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Echeverry Ramirez, Maria Yessenia"]
[Result "1-0"]
[ECO "B30"]
[WhiteElo "2143"]
[BlackElo "1851"]
[PlyCount "65"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 Nc6 3. d3 e6 4. g3 Nf6 5. Bg2 d6 6. O-O Be7 7. c3 O-O 8. Nbd2
Rb8 9. a4 a6 10. Ne1 d5 11. Qe2 dxe4 12. dxe4 e5 13. Nc4 Be6 14. Nf3 Bxc4 15.
Qxc4 Qc7 16. Nh4 Na5 17. Qa2 c4 18. Bg5 h6 19. Bxf6 Bxf6 20. Nf5 Nb3 21. Rad1
Rfd8 22. Ne3 Rxd1 23. Rxd1 Rd8 24. Nd5 Qc6 25. Bf1 Kh8 26. h4 b5 27. axb5 axb5
28. Qa7 Qd7 29. Qb6 Qg4 30. Ne3 Qxd1 31. Nxd1 Rxd1 32. Kg2 Re1 33. Qxb5 1-0

[Event "Bogota Mila Memorial op (Women)"]
[Site "Bogota"]
[Date "2009.04.??"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Matta, Paola Andrea"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2143"]
[BlackElo "2046"]
[PlyCount "50"]
[EventDate "2009.04.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2013.11.20"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8.
Re1 O-O 9. d4 e6 10. e5 dxe5 11. dxe5 Nd5 12. Qe2 Qc7 13. a4 c4 14. Na3 Rac8
15. Nb5 Qc5 16. h4 a6 17. Nbd4 Qc7 18. h5 gxh5 19. Bg5 h6 20. Bd2 Rfe8 21. a5
Ne7 22. Bf4 Ng6 23. Bh2 Qd8 24. Ra4 Rc5 25. Rxc4 Rxa5 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.03"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Salazar, Aura Cristina"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2162"]
[BlackElo "2031"]
[PlyCount "55"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nf6 6. Bd3 Be7 7. O-O cxd4 8.
cxd4 O-O 9. Nc3 Qd8 10. Ne5 Nbd7 11. Qf3 Nb6 12. Be3 Nbd5 13. Qh3 a6 14. Rad1
Qd6 15. Rfe1 b5 16. Ne4 Qb6 17. Bg5 g6 18. Bh6 Rd8 19. Ng5 Bb4 20. Ngxf7 Bxe1
21. Rxe1 Re8 22. Bg5 Qxd4 23. Bxg6 Nf4 24. Qh6 Qb4 25. Rf1 Nxg6 26. Bxf6 Qf8
27. Qg5 Qxf7 28. Nxf7 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.04"]
[Round "2"]
[White "Rivera, Ingris"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "D02"]
[WhiteElo "2187"]
[BlackElo "2162"]
[PlyCount "93"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. c3 Nc6 5. e3 Qb6 6. Qb3 c4 7. Qxb6 axb6 8.
Nbd2 h6 9. Be2 b5 10. O-O b4 11. cxb4 Nxb4 12. a3 Nc6 13. Ne5 e6 14. Rfc1 Nxe5
15. Bxe5 Be7 16. Bxf6 gxf6 17. e4 f5 18. exd5 exd5 19. b3 cxb3 20. Nxb3 Bd7 21.
Nc5 Bc6 22. a4 Bf6 23. Nb3 Rxa4 24. Rxa4 Bxa4 25. Na5 b6 26. Nc6 Kd7 27. Nb4
Bxd4 28. Nxd5 Kd6 29. Ne3 Bxe3 30. fxe3 Re8 31. Kf2 Re5 32. Rc4 b5 33. Rh4 Kc5
34. Rxh6 Re6 35. Rh7 Rf6 36. Bd3 b4 37. Ke2 Bb5 38. Rh8 Bxd3+ 39. Kxd3 Rd6+ 40.
Kc2 Re6 41. Rh5 Rxe3 42. Rxf5+ Kc4 43. Rf4+ Kb5 44. Rxf7 Re2+ 45. Kb3 Re3+ 46.
Kb2 Re2+ 47. Kb3 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.04"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Salazar, Dirsa Marcela"]
[Result "1-0"]
[ECO "B99"]
[WhiteElo "2162"]
[BlackElo "1921"]
[PlyCount "81"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5
15. Qh5 Qe7 16. Rg1 Bf6 17. fxe6 Bxe6 18. Nxe6 Qxe6 19. Nd5 Qc8 20. Nxf6+ gxf6
21. Bh3 Qc5 22. Qf5 Kd8 23. Rg3 Ke7 24. Rf1 Rhg8 25. Qxf6+ Kf8 26. Qh6+ Ke7 27.
Rc3 Qb6 28. Qh4+ Kf8 29. Qxh7 b4 30. Qh6+ Ke7 31. Qf6+ Ke8 32. Rd3 Rd8 33. Rd5
Qc7 34. b3 Ng4 35. Bxg4 Rxg4 36. Qh8+ Ke7 37. Qh5 Rg7 38. Rdf5 Kf8 39. Qh8+ Rg8
40. Qh6+ Rg7 41. Rg5 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.05"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Beatriz Irene"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2162"]
[BlackElo "2155"]
[PlyCount "126"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nge7 8.
Bg5 f6 9. Bf4 Ng6 10. Bg3 d6 11. h4 Be6 12. Nd5 Ba7 13. h5 Nf8 14. h6 g6 15.
Be2 Bxd5 16. Qxd5 Qd7 17. a5 O-O-O 18. Rh4 Kb8 19. Rf4 Ne7 20. Qf7 f5 21. Bc4
d5 22. exd5 Nxd5 23. Bxd5 Qxd5 24. Qxd5 Rxd5 25. Rc4 Ne6 26. Kf1 Kc8 27. Re1
Kd7 28. Rb4 b5 29. axb6 Bxb6 30. Ra1 a5 31. Rba4 Ra8 32. f3 g5 33. Be1 Rd6 34.
Bxa5 Nc5 35. Nxc5+ Bxc5 36. Bc3 Rxa4 37. Rxa4 Rxh6 38. Ra5 Rc6 39. Bd2 f4 40.
b4 Be7 41. Ra2 h5 42. Ke2 Ke6 43. Kd3 Rd6+ 44. Ke2 Rb6 45. Ra5 Rc6 46. Ra2 Bd6
47. Kd3 g4 48. c4 gxf3 49. gxf3 Be5 50. c5 Kd5 51. Ra8 Rg6 52. Rd8+ Ke6 53. Ke4
Bf6 54. Rd5 h4 55. Bxf4 Rg1 56. Rh5 c6 57. Rh6 Rb1 58. Kd3 Kf5 59. Bd2 Rd1 60.
Rh5+ Kg6 61. Rh6+ Kf5 62. Rh5+ Kg6 63. Rh6+ Kf5 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.05"]
[Round "5"]
[White "Franco Valencia, Angela Maria"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2118"]
[BlackElo "2162"]
[PlyCount "65"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h6 8. g4
Be7 9. Bg2 Be6 10. Ng3 g6 11. Nd5 Bxd5 12. exd5 Nbd7 13. O-O Qc7 14. Be3 Ng8
15. Qe2 g5 16. c4 a5 17. Nh5 Ngf6 18. Ng7+ Kf8 19. Nf5 b6 20. b3 Ng8 21. a3 Bf6
22. b4 Ne7 23. Ng3 Ng6 24. c5 bxc5 25. bxc5 Nf4 26. Qd2 Nxg2 27. Kxg2 dxc5 28.
Rab1 Be7 29. Nf5 Bd6 30. Rb5 f6 31. Rfb1 Rb8 32. a4 Kf7 33. Rb7 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.06"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Lina Yomayra"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2162"]
[BlackElo "2111"]
[PlyCount "37"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7 6. O-O Nf6 7. Qe2 d6 8. Kh1
g6 9. c4 Bg7 10. Be3 O-O 11. Nc3 Nbd7 12. f4 b6 13. Rac1 Nc5 14. Bb1 Bb7 15.
Bg1 e5 16. fxe5 dxe5 17. Nf3 Nfd7 18. Nd5 Qc6 19. Ne7+ 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.07"]
[Round "7"]
[White "Herrera Sanchez, Milena"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B90"]
[WhiteElo "2108"]
[BlackElo "2162"]
[PlyCount "91"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 Be7 8. g4
Be6 9. Bg2 Nbd7 10. Ng3 Nb6 11. g5 Nfd7 12. Nf5 Bxf5 13. exf5 Bxg5 14. Bxg5
Qxg5 15. Bxb7 Ra7 16. Ne4 Qh6 17. f6 O-O 18. Qxd6 Rxb7 19. fxg7 Qxd6 20. Nxd6
Rfb8 21. Nxb7 Rxb7 22. Rg1 Nd5 23. b3 Nb4 24. Kd2 Nf6 25. Rae1 e4 26. a3 Rd7+
27. Kc1 Nc6 28. Rd1 Rxd1+ 29. Rxd1 Ne8 30. Rd5 Kxg7 31. Rc5 Nd4 32. Rc4 Ne2+
33. Kd2 Ng1 34. Rxe4 Nf6 35. Re3 Nh5 36. Ke1 f5 37. Kf1 f4 38. Rc3 Nxh3 39.
Rxh3 Nf6 40. Rf3 Nh5 41. c4 Kf6 42. b4 Ke5 43. b5 axb5 44. cxb5 Nf6 45. b6 Ne4
46. b7 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.07"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Luz Elena"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2162"]
[BlackElo "2058"]
[PlyCount "45"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. Bc4 Nb6 7. Bb3 d6 8. exd6
Qxd6 9. cxd4 Bg4 10. Bxf7+ Kxf7 11. Ng5+ Kg8 12. Qxg4 Nxd4 13. O-O Nc2 14. Be3
h6 15. Nf7 Qf6 16. Nxh8 Nxa1 17. Ng6 Nc2 18. Bxb6 Qxb2 19. Qe6+ Kh7 20. Be3 Nb4
21. Nxf8+ Rxf8 22. Qxe7 Rb8 23. Bxa7 1-0

[Event "COL-ch (Women)"]
[Site "Buga"]
[Date "2009.06.08"]
[Round "9"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2035"]
[BlackElo "2162"]
[PlyCount "103"]
[EventDate "2009.06.03"]
[EventType "tourn"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.07.02"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Bd7 8.
a3 Nf6 9. Qd1 Qb6 10. e3 O-O-O 11. Qc2 Kb8 12. Nf3 Be6 13. Be2 Rg8 14. O-O g5
15. b4 g4 16. Nd4 Rc8 17. Nxe6 fxe6 18. Qb3 Na5 19. Qb2 Nc6 20. Na4 Qd8 21. b5
Na5 22. Rd1 Qe7 23. Bd2 Nc4 24. Bxc4 Rxc4 25. Bb4 Rxb4 26. axb4 b6 27. Qe5+ Kb7
28. Rac1 Bg7 29. Rd6 Re8 30. Rcc6 Nd5 31. Qxe6 Qxe6 32. Rxe6 Rd8 33. Red6 Rxd6
34. Rxd6 Nf6 35. e4 Kc7 36. Rc6+ Kd7 37. e5 Ne8 38. e6+ Ke7 39. Kf1 Be5 40. Nc3
Nd6 41. Nd5+ Kxe6 42. Ne3 h5 43. Nc4 Kd5 44. Nxd6 Bxd6 45. Rxd6+ Kxd6 46. Ke2
Kd5 47. Kd3 h4 48. h3 gxh3 49. gxh3 Ke5 50. Ke3 Kf5 51. f4 Kf6 52. Ke4 1-0

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.01"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Talavera, Ana"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2143"]
[BlackElo "1607"]
[PlyCount "51"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O b5 10. Bxf6 Bxf6 11. Bxb5+ axb5 12. Ndxb5 Qc6 13. Nxd6+ Ke7 14. e5
Qxf3 15. exf6+ gxf6 16. gxf3 Nc6 17. Rhe1 Kf8 18. Nxc8 Rxc8 19. Rd7 f5 20. Nb5
Ke8 21. Red1 Rd8 22. Nc7+ Kf8 23. Rxd8+ Nxd8 24. Rxd8+ Kg7 25. Rxh8 Kxh8 26. a4
1-0

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.02"]
[Round "2"]
[White "Sanchez Castillo, Sarai"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B98"]
[WhiteElo "2224"]
[BlackElo "2143"]
[PlyCount "105"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qe2
h6 9. Bxf6 Bxf6 10. O-O-O Qc7 11. f5 O-O 12. fxe6 fxe6 13. Qc4 Qf7 14. Nf3 b5
15. Qd3 Bb7 16. Qxd6 Bxc3 17. bxc3 Nc6 18. Bd3 Rad8 19. Qg3 e5 20. Kb1 Qc7 21.
Rhf1 Bc8 22. Nh4 Ne7 23. Kb2 Be6 24. Nf5 Bxf5 25. exf5 Nd5 26. Be2 Nf6 27. Rxd8
Rxd8 28. Rd1 Rc8 29. Qe3 e4 30. h3 Qe5 31. g4 b4 32. Qd4 bxc3+ 33. Ka1 Qh2 34.
Bc4+ Kh7 35. Qxc3 Qc7 36. Rd4 Qc5 37. Qe3 Rb8 38. c3 Qa3 39. Qd2 e3 40. Qc2 a5
41. h4 Kh8 42. g5 Ne8 43. f6 gxf6 44. Rd7 Ng7 45. gxh6 Nf5 46. Rh7+ Kxh7 47.
Qxf5+ Kxh6 48. Qxf6+ Kh7 49. Qf5+ Kg7 50. Qe5+ Kh6 51. Qg5+ Kh7 52. Bd3+ Kh8
53. Qe5+ 1-0

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.02"]
[Round "3"]
[White "Naipal, Ekaterina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D32"]
[BlackElo "2143"]
[PlyCount "76"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 Bxc5 8.
Nxc5 Qa5+ 9. Qd2 Qxc5 10. e3 dxe3 11. Qxe3+ Qe7 12. Qxe7+ Ngxe7 13. Bc4 Bg4 14.
Ng5 O-O 15. O-O Rad8 16. Re1 Ng6 17. b3 h6 18. h3 hxg5 19. hxg4 Rd4 20. f3 Nf4
21. Be3 Rdd8 22. g3 Nd3 23. Bxg5 Nxe1 24. Bxd8 Nxf3+ 25. Kf2 Nfe5 26. Bc7 Nxg4+
27. Kg1 Ne3 28. Bb5 Rc8 29. Bf4 Nd5 30. Bd2 Nd4 31. Bc4 Nb6 32. Be3 Nc2 33. Rf1
Nxe3 34. Bxf7+ Kh7 35. Rf2 Rc1+ 36. Kh2 Ng4+ 37. Kg2 Nxf2 38. Kxf2 Rc2+ 0-1

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.03"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Llaudy Pupo, Lisandra"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2143"]
[BlackElo "2212"]
[PlyCount "95"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. h3 Be7 7. Nf3 Bf5 8. Nc3
O-O 9. Be2 Re8 10. O-O c6 11. b3 a5 12. Be3 Na6 13. Qd2 Nc7 14. d5 c5 15. a3
Bf6 16. Rac1 Nd7 17. Bf4 Ne5 18. Rfe1 h6 19. Nxe5 Bxe5 20. Bxe5 Rxe5 21. Bd3
Qf6 22. Rxe5 Qxe5 23. Bxf5 Qxf5 24. Re1 Re8 25. Rxe8+ Nxe8 26. Qe1 Kf8 27. Nb5
Qc2 28. Qe3 a4 29. bxa4 Qxa4 30. Qf4 Qd1+ 31. Kh2 Ke7 32. Qe4+ Kf8 33. f3 Qd2
34. h4 h5 35. Qf5 g6 36. Qg5 Qxg5 37. hxg5 Ke7 38. Kg3 Ng7 39. Kf4 Nf5 40. Ke4
Nh4 41. g3 Nf5 42. Kf4 Kd7 43. g4 hxg4 44. fxg4 Ng7 45. a4 Ne8 46. a5 Nc7 47.
Na3 b6 48. Ke3 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.04"]
[Round "5"]
[White "Ortiz Aguirre, Nadya Karolina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2218"]
[BlackElo "2143"]
[PlyCount "76"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
h5 9. Be2 Nbd7 10. a4 b6 11. O-O Qc7 12. Kh1 h4 13. Nd5 Nxd5 14. exd5 Bf5 15.
Bd3 Bxd3 16. Qxd3 Be7 17. Nd2 g6 18. f4 f5 19. fxe5 dxe5 20. Nc4 Rc8 21. b3 Bf6
22. Qd2 Rh5 23. Qb4 Rb8 24. a5 b5 25. Nb6 h3 26. Qd2 f4 27. Nxd7 Qxd7 28. Bb6
hxg2+ 29. Qxg2 Kf7 30. Qe4 Rbh8 31. Rf2 Qf5 32. Qxf5 gxf5 33. c4 bxc4 34. bxc4
e4 35. Raa2 f3 36. c5 Bd4 37. c6 Bxf2 38. Rxf2 f4 0-1

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.05"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Ordaz Valdes, Lisandra Teresa"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2143"]
[BlackElo "2283"]
[PlyCount "35"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Bf4 Nc6
8. Qd2 Be6 9. O-O-O Qd7 10. Kb1 a6 11. Ng5 Bxg5 12. Bxg5 f6 13. Be3 O-O-O 14.
Be2 Rhe8 15. h4 Re7 16. h5 Rde8 17. Rh4 Bf5 18. Bd3 1/2-1/2

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.05"]
[Round "7"]
[White "Lujan, Maria Carolina"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2295"]
[BlackElo "2143"]
[PlyCount "51"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Nbd7 10. Qd3 Bxd5 11. exd5 Nc5 12. Nxc5 dxc5 13. O-O-O Qd6 14. g4 b5
15. g5 c4 16. Qf5 g6 17. Qh3 Nd7 18. Kb1 O-O 19. Rhf1 c3 20. b3 Nb6 21. f4 e4
22. f5 Rfc8 23. fxg6 fxg6 24. Bg4 Rc4 25. Be6+ Kh8 26. Bf4 1-0

[Event "Pan American-ch (Women)"]
[Site "Cali"]
[Date "2009.09.06"]
[Round "8"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B20"]
[WhiteElo "2188"]
[BlackElo "2143"]
[PlyCount "80"]
[EventDate "2009.09.01"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2009.11.03"]

1. e4 c5 2. b3 d6 3. Bb2 e5 4. f4 exf4 5. Nf3 Nf6 6. Bb5+ Bd7 7. Qe2 Be7 8. e5
dxe5 9. Nxe5 O-O 10. O-O Bxb5 11. Qxb5 Qc7 12. Na3 Nbd7 13. Rae1 Bd6 14. Nf3 a6
15. Qd3 b5 16. c4 b4 17. Nc2 g6 18. Qe2 Ng4 19. d4 cxd4 20. Bxd4 Bc5 21. h3
Ngf6 22. Qd2 Rac8 23. Kh2 Ne4 24. Qd3 Ndf6 25. Qd1 Bxd4 26. Qxd4 Rfd8 27. Qe5
Qxe5 28. Nxe5 Rd2 29. Nxb4 a5 30. Nbc6 Nh5 31. Rxe4 Ng3 32. Rexf4 Nxf1+ 33.
Rxf1 Rxa2 34. Nd7 Ra8 35. Nce5 f5 36. Rc1 a4 37. bxa4 R8xa4 38. c5 Rd2 39. c6
Rad4 40. Kg3 Rg4+ 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.27"]
[Round "3"]
[White "Valle, Efrain"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B90"]
[WhiteElo "2188"]
[BlackElo "2143"]
[PlyCount "124"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bd3 e5 7. Nf3 h6 8. h3
Be6 9. O-O Be7 10. Re1 O-O 11. Be3 Nbd7 12. a4 Rc8 13. a5 Nc5 14. Na4 Nxa4 15.
Rxa4 Qd7 16. c4 Ne8 17. b4 Nc7 18. g4 h5 19. Nh2 hxg4 20. hxg4 f6 21. Ra1 Kf7
22. f4 exf4 23. Bxf4 Rh8 24. Re3 g5 25. Bg3 Rh6 26. Bf1 Rch8 27. c5 d5 28. Ra2
d4 29. Rd2 Rd8 30. Red3 Nb5 31. Rf3 Nc7 32. Rfd3 Nb5 33. Qf3 Kg7 34. Rf2 Rdh8
35. Bg2 Bc4 36. Rdd2 Rd8 37. Bf1 d3 38. e5 Qd5 39. Qe3 Qd4 40. Qxd4 Nxd4 41.
Nf3 Ne2+ 42. Bxe2 dxe2 43. Rxd8 Bxd8 44. Rh2 Be6 45. Rxh6 Kxh6 46. Nh2 Bc7 47.
Kf2 Bc4 48. Nf3 fxe5 49. Bxe5 Bxe5 50. Nxe5 Bb5 51. Nf7+ Kg6 52. Nd6 Bc6 53.
Kxe2 Kf6 54. Ke3 Ke5 55. Nf7+ Kf6 56. Nd8 Bg2 57. c6 bxc6 58. Kd4 Ke7 59. Nb7
Bf3 60. Nc5 Bxg4 61. Nxa6 Be2 62. Nc5 g4 1/2-1/2

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Castillo, Waili"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2143"]
[BlackElo "2107"]
[PlyCount "65"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4 6. Be2 e6 7. c4 Qd7 8. d5
Bxf3 9. Bxf3 Nd4 10. O-O Bd6 11. dxe6 fxe6 12. Nc3 Ne7 13. Ne4 O-O-O 14. Be3
Nef5 15. Bg4 h5 16. Bxf5 exf5 17. Nxd6+ Qxd6 18. Bxd4 cxd4 19. Qd3 Qf4 20. c5
Rhe8 21. Rac1 Qe4 22. Qb5 Qc6 23. Qd3 Re5 24. b4 Qe4 25. Qa3 Kb8 26. b5 Rc8 27.
c6 Rxb5 28. Qd6+ Ka8 29. Qd7 Rf8 30. c7 a6 31. c8=Q+ Rxc8 32. Rxc8+ Ka7 33. Qd8
1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.28"]
[Round "5"]
[White "Arenas Vanegas, David"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2266"]
[BlackElo "2143"]
[PlyCount "69"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 O-O 7. O-O Nc6 8. d4 e5
9. dxc5 dxc5 10. Nbd2 Qc7 11. Qe2 h6 12. a4 Be6 13. Nc4 a6 14. Be3 Nh5 15. Rfd1
Nf4 16. Qf1 Na5 17. Nfd2 Nxc4 18. Nxc4 b5 19. Na3 b4 20. Nc4 Rab8 21. a5 b3 22.
Bd3 Nxd3 23. Qxd3 Rfd8 24. Qe2 Qc6 25. Nb6 c4 26. f3 Bf8 27. Rd2 Qb5 28. Qd1
Rd3 29. Rxd3 cxd3 30. Kh2 f5 31. Qd2 Kh7 32. c4 Bxc4 33. Qc1 Bf7 34. Qc7 Qe8
35. Nd7 1-0

[Event "Cali op"]
[Site "Cali"]
[Date "2009.12.29"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Arias, Daniel"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2143"]
[BlackElo "2111"]
[PlyCount "91"]
[EventDate "2009.12.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.03.03"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1
O-O 9. b3 Nc6 10. h3 e5 11. Nf3 f5 12. d5 Ne7 13. c5 dxc5 14. Bxc5 e4 15. Nd4
Rf6 16. d6 Nc6 17. Ndb5 Bd7 18. Nc7 Rc8 19. N3d5 Nxd5 20. Qxd5+ Kh8 21. Bc4 Rf8
22. O-O Qf6 23. Rfd1 Rfd8 24. Rc2 h6 25. Ba3 Kh7 26. Bb2 Qf8 27. Bxg7 Qxg7 28.
Re2 Rf8 29. f3 Nd8 30. Bb5 Bxb5 31. Qxb5 exf3 32. Re7 Nf7 33. Ne6 Qb2 34. Nxf8+
Kg8 35. gxf3 Rc2 36. Qf1 Kxf8 37. Rc7 Re2 38. Rxf7+ Kxf7 39. d7 Qe5 40. Qxe2
Qxe2 41. d8=Q Qe3+ 42. Kg2 Qe2+ 43. Kg3 Qe5+ 44. Kf2 Qh2+ 45. Ke3 Qe5+ 46. Kd3
1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.25"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "2158"]
[BlackElo "2169"]
[PlyCount "146"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. Ne2 e6 3. Nbc3 a6 4. g3 Nc6 5. Bg2 g6 6. d4 cxd4 7. Nxd4 Bg7 8.
Nxc6 bxc6 9. Qd6 Qe7 10. Bf4 e5 11. Qxe7+ Kxe7 12. Bg5+ Nf6 13. Na4 h6 14. Be3
d6 15. Nb6 Rb8 16. Nxc8+ Rhxc8 17. b3 Ne8 18. Bh3 Rd8 19. O-O Nc7 20. Rad1 Ne6
21. c3 a5 22. Rb1 d5 23. exd5 cxd5 24. Rfd1 f5 25. Bf1 e4 26. c4 d4 27. Bd2 Ra8
28. a3 d3 29. Bg2 Nd4 30. Kf1 Kf7 31. b4 axb4 32. axb4 Nc2 33. h4 Na3 34. Rb3
Nxc4 35. Be3 Ra1 36. Rxa1 Bxa1 37. Rb1 Nxe3+ 38. fxe3 Be5 39. g4 Bg3 40. h5 Kf6
41. hxg6 Kxg6 42. b5 Kg5 43. gxf5 Kxf5 44. Bh3+ Ke5 45. b6 Kd5 46. Bg4 Rf8+ 47.
Kg2 Bd6 48. Rb5+ Kc6 49. Rh5 Rg8 50. Kh3 d2 51. Bd1 Rg1 52. Ba4+ Kb7 53. Rd5
Bb4 54. Rd4 Ba5 55. Rd6 Bxb6 56. Rxd2 Re1 57. Rd7+ Kc8 58. Rd6 Bxe3 59. Re6 Bg5
60. Kg3 e3 61. Bb5 Kc7 62. Rc6+ Kd8 63. Re6 Rc1 64. Kf3 Rb1 65. Bd3 Rb4 66. Bg6
Kd7 67. Ra6 Rb2 68. Bf5+ Ke7 69. Re6+ Kf7 70. Bh3 Rh2 71. Bg4 h5 72. Bf5 Rf2+
73. Ke4 e2 0-1

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.26"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Herrera Rodriguez, Milena Tatiana"]
[Result "1-0"]
[ECO "B43"]
[WhiteElo "2158"]
[BlackElo "2115"]
[PlyCount "103"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Bb4 7. Bd2 Nf6 8. Bg2
Nc6 9. Nb3 O-O 10. O-O Be7 11. a4 b6 12. f4 Bb7 13. g4 d5 14. exd5 Nxd5 15.
Bxd5 exd5 16. Nxd5 Qd6 17. Be3 Rad8 18. Nxe7+ Qxe7 19. Qe1 Qe6 20. Bxb6 Ne5 21.
Bxd8 Qd5 22. Qg3 Qh1+ 23. Kf2 Nxg4+ 24. Qxg4 Qxh2+ 25. Ke1 Qxc2 26. Bf6 Re8+
27. Be5 f6 28. Qd1 Qxb2 29. Rf2 Qc3+ 30. Nd2 Bd5 31. Rc1 Qg3 32. Nf1 Qb3 33.
Qxb3 Bxb3 34. Rb2 Bxa4 35. Rb8 fxe5 36. Rxe8+ Bxe8 37. fxe5 Kf7 38. Rc7+ Ke6
39. Rxg7 Bg6 40. Kd2 Kxe5 41. Ra7 h5 42. Rxa6 Bf7 43. Ke3 Kf5 44. Kf3 Kg5 45.
Ra5+ Kh4 46. Ng3 Be8 47. Rc5 Bg6 48. Kf4 Bf7 49. Nxh5 Bxh5 50. Rc1 Bg4 51. Rh1+
Bh3 52. Rh2 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.26"]
[Round "3"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B47"]
[WhiteElo "2081"]
[BlackElo "2158"]
[PlyCount "88"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Bd7 8. O-O
Nc6 9. a4 Qc7 10. Nb3 h5 11. h4 Ne5 12. Nd4 Rc8 13. Bd2 Qb6 14. Bc1 Nfg4 15.
Nce2 Be7 16. b3 Bf6 17. a5 Qc7 18. Ra2 Nc6 19. Nxc6 Bxc6 20. c4 O-O 21. f3 Ne5
22. Be3 Bd8 23. Nf4 g6 24. Bh3 Qe7 25. Nd5 exd5 26. Bxc8 dxe4 27. f4 Nf3+ 28.
Kg2 f5 29. b4 Bxa5 30. Bxf5 gxf5 31. Rxa5 Qg7 32. Qxd6 Nxh4+ 33. Kh1 Qg4 34.
Qe6+ Rf7 35. gxh4 Qh3+ 36. Kg1 Qg3+ 37. Kh1 Qh3+ 38. Kg1 Qxe3+ 39. Kh2 Qe2+ 40.
Kg1 Qg4+ 41. Kf2 Qxf4+ 42. Ke2 Qg4+ 43. Ke3 f4+ 44. Rxf4 Qxe6 0-1

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.27"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Chirivi Castilblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2158"]
[BlackElo "1945"]
[PlyCount "95"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 Bc5 5. Bg2 d6 6. d3 a6 7. O-O O-O 8. Be3
Ba7 9. h3 d5 10. Bg5 dxe4 11. Nxe4 Kh8 12. Nh4 Nd4 13. c3 Ne6 14. Bxf6 gxf6 15.
Qh5 Ng5 16. Qh6 Rg8 17. Nxf6 Rg7 18. Nh5 Rg8 19. Kh2 Qd6 20. Nf6 Rg7 21. Qxg7+
Kxg7 22. Ne8+ Kf8 23. Nxd6 cxd6 24. f4 exf4 25. gxf4 Ne6 26. d4 Bb6 27. Be4 h5
28. d5 Nc5 29. Bc2 a5 30. Rae1 Bd7 31. Nf5 Bc7 32. Rg1 Re8 33. Rxe8+ Bxe8 34.
Ng3 f6 35. Ne2 Bf7 36. c4 b5 37. b3 a4 38. Nd4 axb3 39. axb3 bxc4 40. bxc4 Nd7
41. Nb5 Bb8 42. Ra1 Nb6 43. Bd3 Be8 44. Ra6 Nd7 45. Ra8 Ke7 46. Bf5 Nb6 47.
Rxb8 Nxc4 48. Rb7+ 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.28"]
[Round "5"]
[White "Ramirez, Heimy Polgar"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D48"]
[WhiteElo "2027"]
[BlackElo "2158"]
[PlyCount "95"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3
a6 9. O-O c5 10. b3 Bb7 11. Bb2 Bd6 12. Rc1 O-O 13. Qe2 e5 14. dxc5 Nxc5 15.
Bb1 e4 16. Nd4 b4 17. Na4 Nxa4 18. bxa4 Qa5 19. Nc6 Qg5 20. Bxf6 Qxf6 21. Bxe4
Bxh2+ 22. Kxh2 Qh4+ 23. Kg1 Qxe4 24. Rc4 Qe8 25. Rfc1 a5 26. Rc5 Bxc6 27. Rxc6
Qe4 28. Qb5 h6 29. R6c5 Rfd8 30. Re5 Qg4 31. Rd5 Rxd5 32. Qxd5 Re8 33. Qxa5 Re6
34. Qd8+ Kh7 35. Qd3+ Rg6 36. g3 h5 37. Rc6 f6 38. Rc4 Qe6 39. Qe2 Rg4 40. Rxg4
hxg4 41. a5 f5 42. a6 Qd7 43. Qc2 g6 44. e4 Kh6 45. exf5 gxf5 46. Qc5 f4 47.
Qc1 Kg6 48. Qxf4 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.28"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2158"]
[BlackElo "2172"]
[PlyCount "54"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d5 7. exd5 cxd5
8. O-O Be7 9. Nd2 O-O 10. h3 Bd6 11. c4 Bb7 12. Qc2 Qe7 13. cxd5 Nxd5 14. Bxh7+
Kh8 15. Be4 Nb4 16. Qc4 Ba6 17. Qb3 Qe5 18. f4 Qd4+ 19. Rf2 Bc5 20. Qf3 Qxf2+
21. Qxf2 Bxf2+ 22. Kxf2 Rad8 23. Nb3 Rfe8 24. Kf3 g6 25. g4 Rxe4 26. Kxe4 Bb7+
27. Ke5 Kg7 0-1

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.30"]
[Round "7"]
[White "Orozco Lopez, Luz Elena"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2131"]
[BlackElo "2158"]
[PlyCount "111"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 d6 6. Be2 Nf6 7. Nc3 g6 8. O-O
Bg7 9. Be3 O-O 10. Qd2 Ng4 11. Nxc6 bxc6 12. Bg5 f6 13. Bf4 Be6 14. Rac1 Ne5
15. b3 Qa5 16. Bh6 g5 17. Bxg7 Kxg7 18. f4 gxf4 19. Rxf4 Ng6 20. Rf3 Qg5 21.
Qxg5 fxg5 22. Rxf8 Kxf8 23. c5 Nf4 24. Bf1 a5 25. cxd6 exd6 26. Na4 Rc8 27. Nb6
Rc7 28. Kf2 Ng6 29. Bc4 d5 30. Bd3 Ne5 31. Ke3 Rb7 32. exd5 cxd5 33. Na4 Rb4
34. Nc5 Bg8 35. h3 Ke7 36. a3 Rb6 37. Kd4 Nxd3 38. Kxd3 Kd6 39. Kd4 Bf7 40. Rf1
Ke7 41. Re1+ Kd6 42. g3 Rb5 43. Rc1 Bg6 44. Rc3 h5 45. Rf3 Bc2 46. Rf6+ Ke7 47.
Re6+ Kf7 48. Re3 Bf5 49. h4 gxh4 50. gxh4 Be4 51. Nxe4 dxe4 52. Kxe4 Kf6 53.
Kd4 Kf5 54. Kc4 Rb8 55. Rg3 Kf4 56. Rg5 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.06.30"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2158"]
[BlackElo "2051"]
[PlyCount "41"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 cxd4 7. cxd4 Nc6 8.
O-O Be7 9. Nc3 Qd6 10. Bg5 O-O 11. Rc1 Rd8 12. Nb5 Qd7 13. Ne5 Nxe5 14. Rc7 Qe8
15. dxe5 Nd5 16. Rxe7 Nxe7 17. Nc7 Qd7 18. Nxa8 b6 19. Be2 Bb7 20. Qxd7 Rxd7
21. Bxe7 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.07.01"]
[Round "9"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D02"]
[WhiteElo "2076"]
[BlackElo "2158"]
[PlyCount "51"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. O-O Nc6 6. c3 Bd6 7. e3 b6 8. Nbd2
Qc7 9. Re1 Bb7 10. e4 Nxe4 11. Nxe4 dxe4 12. Rxe4 Rd8 13. Rg4 h5 14. Rh4 Be7
15. Ng5 g6 16. Qf3 Rf8 17. Bf4 Qd7 18. dxc5 Na5 19. Qe3 Bxg2 20. Kxg2 Qd5+ 21.
Kg1 e5 22. Bxe5 Nc4 23. Rxc4 Qxc4 24. Bd6 Rd7 25. Re1 f6 26. Bxe7 1-0

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.07.02"]
[Round "10"]
[White "Mateus, Martha"]
[Black "Salazar, Aura Cristina"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2158"]
[BlackElo "2135"]
[PlyCount "78"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Bd3 Be7 7. O-O O-O 8. Re1
Nc6 9. dxc5 Bxc5 10. b4 Rd8 11. Bc2 Qh5 12. Qe2 Bb6 13. Bg5 Ng4 14. Bh4 Rd5 15.
Be4 Re5 16. h3 Qxh4 17. Nxh4 Nxf2 18. Kf1 Rxe4 19. Qxe4 Nxe4 20. Rxe4 Bd8 21.
Nf3 Bf6 22. a4 Ne7 23. Ra3 Nd5 24. Rb3 Bd7 25. b5 Rc8 26. c4 Nb6 27. Nfd2 Nxa4
28. Ra3 Nc5 29. Re2 a6 30. bxa6 bxa6 31. Nc3 a5 32. Nce4 Bd8 33. Nxc5 Rxc5 34.
Rd3 Rc7 35. Nb1 Kf8 36. c5 Bf6 37. Na3 Bc8 38. Rd6 Be7 39. Rb6 Bxc5 0-1

[Event "COL-ch (Women)"]
[Site "El Bagre"]
[Date "2010.07.03"]
[Round "11"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "2166"]
[BlackElo "2158"]
[PlyCount "42"]
[EventDate "2010.06.25"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2010.09.01"]

1. d4 d5 2. Nf3 Nf6 3. g3 e6 4. Bg2 c5 5. O-O Nc6 6. b3 cxd4 7. Nxd4 Bc5 8. e3
h5 9. c4 h4 10. Ba3 Bxa3 11. Nxa3 hxg3 12. fxg3 Ne5 13. Qe2 a6 14. Rad1 Qd6 15.
Nac2 Neg4 16. cxd5 Rxh2 17. dxe6 Qxg3 18. exf7+ Kxf7 19. Nf3 Be6 20. Rf2 Nxf2
21. Qxf2 Rh1+ 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.17"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Rios, Cristian Camilo"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2144"]
[BlackElo "2405"]
[PlyCount "64"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 Nc6 7. Nb3 a6 8. a4
b6 9. Bg2 Bb7 10. O-O Qc7 11. Be3 Be7 12. f4 O-O 13. g4 Nd7 14. g5 Nb4 15. Qh5
Nxc2 16. Rf3 Nxa1 17. Rh3 h6 18. Nxa1 Rfe8 19. f5 exf5 20. exf5 Bxg2 21. Kxg2
Qc6+ 22. Kf2 Ne5 23. Rg3 Nd3+ 24. Kg1 Bxg5 25. Nc2 Bxe3+ 26. Nxe3 Rxe3 27. Rxe3
Qc5 28. Qf3 Re8 29. Nd1 Nxb2 30. Kg2 Rxe3 31. Nxe3 Nc4 32. Nd5 Qxd5 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.17"]
[Round "2"]
[White "Vargas, Edwin Antonio"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D05"]
[WhiteElo "2011"]
[BlackElo "2144"]
[PlyCount "102"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. d4 d5 2. Nf3 Nf6 3. b3 e6 4. e3 c5 5. Bd3 Nc6 6. c3 Ne4 7. Nfd2 f5 8. O-O
Bd6 9. f4 O-O 10. Nf3 Bd7 11. a3 Rc8 12. c4 Qc7 13. cxd5 exd5 14. Bxe4 dxe4 15.
dxc5 Be7 16. Ne1 Be6 17. Nc3 Bxc5 18. b4 Rfd8 19. Qh5 Bb6 20. Na4 Nd4 21. Nxb6
Qxb6 22. Bb2 Nb3 23. Rd1 Qxe3+ 24. Kh1 Rxd1 25. Qxd1 Qd2 26. Qxd2 Nxd2 27. Rf2
Nc4 28. Kg1 Nxb2 29. Rxb2 Rc1 30. Re2 Rc3 31. a4 Bb3 32. a5 Ba4 33. Kf2 Kf7 34.
g4 g6 35. gxf5 gxf5 36. Ng2 Rf3+ 37. Ke1 Rh3 38. Ne3 Bb5 39. Nxf5 Bxe2 40. Kxe2
Ke6 41. Nd4+ Kd5 42. Nb5 Rxh2+ 43. Ke3 Rh3+ 44. Ke2 a6 45. Nc7+ Kd6 46. Ne8+
Ke7 47. Nc7 Rf3 48. b5 axb5 49. Nxb5 h5 50. Nd4 Rxf4 51. Ke3 Rg4 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.18"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Vittorino, Carlo Giovanni"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "2144"]
[BlackElo "2305"]
[PlyCount "51"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8.
Be2 d6 9. O-O Bd7 10. Rc1 Nxd4 11. Bxd4 Bc6 12. Bf3 a5 13. Nd5 Bxd5 14. exd5
Nd7 15. Bxg7 Kxg7 16. Qd4+ Kg8 17. Rfe1 Nc5 18. Re3 Ra6 19. Rce1 e5 20. dxe6
fxe6 21. Rxe6 Nxe6 22. Rxe6 Qb6 23. Qd5 Qc5 24. Re7+ Qxd5 25. Bxd5+ Kh8 26.
Rxb7 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.18"]
[Round "4"]
[White "Avellaneda Arevalo, Ronald"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "1965"]
[BlackElo "2144"]
[PlyCount "84"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. Nf3 Nc6 5. exd5 exd5 6. d4 Nf6 7. Bb5 cxd4 8.
Qxd4 Bd7 9. Bxc6 bxc6 10. O-O Be7 11. Re1 O-O 12. Ne5 c5 13. Qd3 c4 14. Qd4 Rc8
15. Be3 Bc5 16. Qd2 d4 17. Bxd4 Bg4 18. Nxg4 Bxd4+ 19. Nf2 Ng4 20. Re2 Bxf2+
21. Rxf2 Nxf2 22. Qxf2 Rb8 23. b3 Qf6 24. Qf3 cxb3 25. cxb3 Rbc8 26. Rc1 Qd4+
27. Qf2 Qd3 28. Ne2 Rxc1+ 29. Nxc1 Qd1+ 30. Qf1 Rd8 31. Ne2 Qc2 32. Qf3 Qxa2
33. Kf2 Rb8 34. b4 Qc4 35. Qe3 a6 36. Nd4 Qxb4 37. Qe5 Rc8 38. Nc6 Qb6+ 39. Nd4
Rd8 40. Ke3 f6 41. Qe4 Kf7 42. Kd3 Qb1+ 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.19"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Estrada Nieto, Julian"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2144"]
[BlackElo "2329"]
[PlyCount "83"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Bc4 Nge7 8.
Nc2 O-O 9. Bxb6 axb6 10. Ne3 d6 11. O-O Kh8 12. g4 Be6 13. Na3 Qd7 14. f4 Bxc4
15. Naxc4 Na5 16. Nd2 f6 17. Nf3 b5 18. b3 Nac6 19. Kh1 b4 20. c4 b5 21. cxb5
Na7 22. b6 cxb6 23. Nd4 Qb7 24. Qf3 Ng6 25. Nef5 Rad8 26. Ne6 Nb5 27. Nxf8 Nxf8
28. e5 Qxf3+ 29. Rxf3 dxe5 30. fxe5 fxe5 31. Re1 Ng6 32. h4 Nc3 33. h5 Nf4 34.
Rxe5 Rd1+ 35. Kh2 Rd2+ 36. Kh1 Rd1+ 37. Kh2 Rd2+ 38. Kg3 Nfe2+ 39. Kh4 h6 40.
Re8+ Kh7 41. Ne7 Ng1 42. Rff8 1-0

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.20"]
[Round "6"]
[White "Zuluaga Mancilla, Cesar"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D26"]
[WhiteElo "2316"]
[BlackElo "2144"]
[PlyCount "115"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nc6 5. Nf3 Nf6 6. a3 cxd4 7. exd4 dxc4 8.
Bxc4 Be7 9. O-O O-O 10. Re1 Nd5 11. Be3 Nxc3 12. bxc3 Qa5 13. Qc2 Qh5 14. Be2
Qg6 15. Bd3 Qh5 16. Bf4 g5 17. Bc7 Bd7 18. Qb2 b6 19. Ba6 Rae8 20. Be2 Qh6 21.
c4 Qg7 22. Bg3 Rc8 23. Rac1 Rfd8 24. Ne5 Be8 25. d5 exd5 26. Bg4 Nxe5 27. Bxe5
f6 28. Bxc8 Rxc8 29. Bg3 dxc4 30. Qe2 Kf8 31. Rxc4 Rxc4 32. Qxc4 Bc5 33. a4 Qf7
34. Qd3 Bxa4 35. Bd6+ Kg8 36. Bxc5 bxc5 37. Qd8+ Qf8 38. Qd5+ Kg7 39. Qb7+ Kh6
40. Qxa7 Bc2 41. Qc7 Bd3 42. Re3 Bf5 43. h4 gxh4 44. Qf4+ Kg6 45. Qxh4 Qd6 46.
Rg3+ Kf7 47. Qa4 Qd4 48. Qa7+ Bd7 49. Re3 Kg6 50. Qa5 Qd1+ 51. Re1 Qd5 52. Qc3
Bc6 53. Qg3+ Kf7 54. Qh3 h5 55. Ra1 Bb7 56. Ra7 h4 57. Qf3 Ke6 58. Rxb7 1-0

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.20"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Torres, Jose Arturo"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2144"]
[BlackElo "2202"]
[PlyCount "59"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1
O-O 9. b3 e5 10. dxe5 dxe5 11. c5 N6d7 12. Bc4 Qa5 13. Bd2 Nc6 14. b4 Qd8 15.
Ne4 Nf6 16. Nd6 Ne8 17. Nxc8 Rxc8 18. Ne2 Qh4 19. O-O Rd8 20. b5 Nd4 21. Nxd4
Rxd4 22. Qe2 Nf6 23. h3 Nh5 24. Be3 Nf4 25. Qf3 Rxc4 26. Rxc4 Nxh3+ 27. gxh3
Qxc4 28. Qxb7 e4 29. c6 Qe6 30. Qd7 1-0

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.21"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Morales, John"]
[Result "0-1"]
[ECO "B72"]
[WhiteElo "2144"]
[BlackElo "2309"]
[PlyCount "84"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Nb3 Bg7 8.
Be3 a6 9. f4 b6 10. e5 dxe5 11. Qxd8+ Nxd8 12. fxe5 Nd7 13. Nd5 Bxe5 14. Bd4
Bxd4 15. Nc7+ Kf8 16. Nxa8 Bxb2 17. Rd1 b5 18. Nc7 Kg7 19. Nxa6 Bc3+ 20. Kf2 b4
21. Nc7 Nf6 22. Nd5 Nxd5 23. Rxd5 Bf5 24. Bd3 Be6 25. Rb5 Nc6 26. Rd1 Ra8 27.
Nc1 Bg4 28. Rh1 Ra7 29. h3 Bd7 30. Ne2 Be5 31. Be4 Bd6 32. Rd5 Rxa2 33. Rdd1 f5
34. Nc1 Ra5 35. Bd3 Ne5 36. Nb3 Ra2 37. Ke2 Nxd3 38. Kxd3 Bb5+ 39. Kd2 Bf4+ 40.
Ke1 Rxc2 41. Rd4 Bd6 42. h4 Rc3 0-1

[Event "Pan American Continental"]
[Site "Cali"]
[Date "2010.11.22"]
[Round "9"]
[White "Cadena Montoya, Gustavo Adolfo"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D32"]
[WhiteElo "2051"]
[BlackElo "2144"]
[PlyCount "60"]
[EventDate "2010.11.17"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6 7. e3 Be7 8. Be2
O-O 9. O-O h6 10. dxc5 Bxc5 11. Qa4 Be6 12. h3 Qe7 13. Rfd1 a6 14. Rac1 Rfc8
15. Qc2 Na5 16. Qb1 Nc4 17. Nd4 b5 18. Bf3 Ra7 19. Nb3 Rd7 20. Nxc5 Rxc5 21.
Ne2 Rd8 22. b3 Na3 23. Qb2 Rxc1 24. Rxc1 Ne4 25. Rc7 Qb4 26. Qc1 Nd2 27. Nd4
Nxf3+ 28. gxf3 Qf8 29. Nxe6 fxe6 30. Be5 b4 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "2"]
[White "Panesso, Nelson"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[BlackElo "2144"]
[PlyCount "62"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qf3
Qc7 9. Bd3 Nbd7 10. h3 b5 11. Nd5 Bxd5 12. exd5 Be7 13. O-O Nb6 14. Be4 Nc4 15.
Bd2 Nxb2 16. Ba5 Qa7 17. Bc3 Na4 18. Bb4 Nxe4 19. Qxe4 O-O 20. Na5 f5 21. Qf3
Qd7 22. Nc6 Bf6 23. Qa3 Nb6 24. Qb3 Kh8 25. Rad1 Rfc8 26. Rd3 e4 27. Rdd1 Nc4
28. c3 e3 29. Qc2 a5 30. Nxa5 Nxa5 31. fxe3 Nc4 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Torres Puentes, Carlos Andres"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2144"]
[PlyCount "89"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5 8.
Be2 Qg6 9. O-O d6 10. Nb5 Bh3 11. Bf3 Bxe3 12. fxe3 O-O 13. Nxc7 Rac8 14. Nd5
Nxd5 15. exd5 Bf5 16. Bh5 Qg5 17. Rf4 Rc4 18. g3 Re4 19. Qe2 Ng6 20. Bxg6 Bxg6
21. Rxe4 Bxe4 22. c4 Re8 23. Nd2 Bf5 24. Re1 Bh3 25. Qf2 Qg6 26. e4 Re5 27.
Qxa7 h6 28. c5 Re8 29. Qa4 f5 30. c6 bxc6 31. dxc6 f4 32. b4 Re5 33. Qb3+ d5
34. b5 fxg3 35. hxg3 Rg5 36. Re3 Qd6 37. exd5 Qc5 38. Kf2 Rf5+ 39. Nf3 Qc1 40.
d6+ Kh7 41. Qd3 Qh1 42. d7 Qg2+ 43. Ke1 Qb2 44. d8=Q Qc1+ 45. Kf2 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.04"]
[Round "4"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B96"]
[WhiteElo "1986"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. Qf3
Bb7 9. Bd3 Nbd7 10. g4 Be7 11. O-O-O h6 12. Bxf6 Bxf6 13. Nde2 b4 14. Nb1 Qa5
15. a3 Nc5 16. axb4 Qxb4 17. Nbc3 Rb8 18. b3 Bxc3 19. Nxc3 Nxb3+ 20. cxb3 Qxc3+
21. Kb1 Qxb3+ 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.05"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Gutierrez Castillo, Jose Antonio"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2144"]
[BlackElo "2205"]
[PlyCount "88"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 a6 7. Bg2 Be7 8. O-O
O-O 9. g4 Qc7 10. a4 Nc6 11. g5 Nd7 12. Nb3 Rb8 13. f4 b5 14. axb5 axb5 15. Qh5
Qb6+ 16. Kh1 g6 17. Qh6 f5 18. Rf3 Rf7 19. exf5 Bf8 20. Qh4 exf5 21. Rh3 h5 22.
gxh6 Kh7 23. Be3 Nc5 24. Bd5 Be7 25. Qg3 Rf6 26. Rg1 Bb7 27. Qg2 Nb4 28. Nd4
Nxd5 29. Nxd5 Bxd5 30. Qxd5 Qb7 31. Nc6 Rc8 32. Nxe7 Qxe7 33. Bd4 Re6 34. Rc3
b4 35. Rc4 Re2 36. Rxb4 Rxc2 37. Rb6 Qe4+ 38. Qxe4 Nxe4 39. Be3 Re2 40. Bd4
Rec2 41. Ra1 Nf2+ 42. Bxf2 Rxf2 43. Rxd6 Rcc2 44. Rd7+ Kxh6 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.06"]
[Round "6"]
[White "Lozano, Nestor Favian"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A00"]
[WhiteElo "1877"]
[BlackElo "2144"]
[PlyCount "42"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. b4 Nf6 2. Bb2 e6 3. b5 c5 4. e3 d5 5. Nf3 Nbd7 6. c4 Be7 7. Be2 O-O 8. O-O
Qc7 9. Nc3 Rd8 10. Qc2 b6 11. a4 Bb7 12. a5 bxa5 13. Qa4 d4 14. exd4 cxd4 15.
Nxd4 Nc5 16. Qc2 Rxd4 17. Nd5 Nxd5 18. Bxd4 Nf4 19. Qd1 Nb3 20. Bc3 Nxa1 21.
Bf3 Nc2 0-1

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Hernandez, Gustavo"]
[Result "1/2-1/2"]
[ECO "B03"]
[WhiteElo "2144"]
[BlackElo "2377"]
[PlyCount "74"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. Nc3 Be7 7. Bd3 Nc6 8.
Nge2 O-O 9. O-O Re8 10. Be3 Bf6 11. b3 Bg4 12. Qd2 Qd7 13. Rac1 d5 14. c5 Nc8
15. Bb1 N8e7 16. Nf4 g6 17. a3 b6 18. b4 bxc5 19. bxc5 Be6 20. Ba2 Nd8 21. c6
Ndxc6 22. Na4 Qd6 23. Rc5 Nd8 24. Nd3 c6 25. Bf4 Qd7 26. Ne5 Qc8 27. Rfc1 Bg7
28. h3 f6 29. Nd3 g5 30. Bh2 Bf7 31. Nb4 Qd7 32. Ra5 Ne6 33. Nc5 Nxc5 34. Raxc5
Rac8 35. Bb3 Bf8 36. Ba4 Qf5 37. Bd6 Qe6 1/2-1/2

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.07"]
[Round "8"]
[White "Paba, Alvaro Jose"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D34"]
[BlackElo "2144"]
[PlyCount "121"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. c4 e6 2. Nf3 d5 3. d4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8.
dxc5 Bxc5 9. Bg5 Be7 10. Nc3 Be6 11. Nd4 O-O 12. Qd2 h6 13. Bf4 Qd7 14. Rfd1
Bh3 15. Bh1 Rfe8 16. Nb3 Bb4 17. a3 Bxc3 18. Qxc3 Rxe2 19. Bf3 Re7 20. Nc5 Qf5
21. Nxb7 Ne5 22. Bxe5 Rxe5 23. Nd6 Qe6 24. Nc4 Rf5 25. Re1 Ne4 26. Bxe4 dxe4
27. Nd2 Re5 28. f4 Qb6+ 29. Qe3 Rb5 30. Qxb6 axb6 31. b4 f5 32. Nc4 Bg4 33. Ne3
Bh5 34. Reb1 Ra4 35. Kf2 Kf7 36. Ke1 g5 37. Kd2 Ke7 38. Kc3 Bf7 39. Kc2 Be6 40.
Nd1 Ra8 41. Nc3 Rc8 42. Kb2 Rd5 43. Nxd5+ Bxd5 44. Rc1 Bc4 45. b5 Kd6 46. Rc3
Kc5 47. a4 Kb4 48. Rac1 Rc5 49. h4 gxh4 50. gxh4 h5 51. a5 Bxb5 52. axb6 Rxc3
53. Rxc3 Ba6 54. Rb3+ Kc4 55. b7 Bxb7 56. Rxb7 Kd3 57. Rb5 e3 58. Rxf5 Ke4 59.
Rxh5 Kxf4 60. Rh8 e2 61. Re8 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Vallejo, Humberto"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2144"]
[BlackElo "2006"]
[PlyCount "65"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. b3
O-O 9. Rc1 Nc6 10. Be2 e5 11. Nf3 exd4 12. Nxd4 Re8 13. O-O a6 14. Nxc6 bxc6
15. Bf3 Bb7 16. Bxb6 Qxb6 17. Qxd6 Rad8 18. Qa3 Rd2 19. c5 Qc7 20. Ne4 Bb2 21.
Qb4 Rdd8 22. Nd6 Bxc1 23. Nxe8 Rxe8 24. Rxc1 a5 25. Qc4 Bc8 26. Rd1 Re5 27. Qc3
f6 28. Rd6 Qa7 29. Rd8+ Kg7 30. h3 Be6 31. Rd6 Qxc5 32. Qxc5 Rxc5 33. Rxe6 1-0

[Event "Bogota McGregor op 1st"]
[Site "Bogota"]
[Date "2010.12.08"]
[Round "10"]
[White "Moreno, Jaime Alberto"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B92"]
[BlackElo "2144"]
[PlyCount "94"]
[EventDate "2010.12.03"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.01.05"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Bg5
Be6 9. Qd2 Nbd7 10. O-O Qc7 11. Kh1 b5 12. Bxf6 Nxf6 13. Nd5 Nxd5 14. exd5 Bd7
15. f4 Bf6 16. c3 O-O 17. Bd3 Rae8 18. Rae1 exf4 19. Qxf4 Rxe1 20. Rxe1 Be5 21.
Qh4 g6 22. Nd2 Qc5 23. Be4 b4 24. Bf3 f5 25. Nb3 Qb6 26. cxb4 Bf6 27. Qf4 Bxb2
28. Qd2 Ba3 29. Re7 Rf7 30. Qe2 Kf8 31. Re3 Bxb4 32. Qd3 Re7 33. Rxe7 Kxe7 34.
Nd4 Qc5 35. g3 Qc1+ 36. Kg2 Qd2+ 37. Be2 Qxd3 38. Bxd3 a5 39. Kf3 Ba4 40. Ke2
Kf6 41. Nc6 Bc3 42. Ke3 Bd1 43. h4 Be1 44. Be2 Bxe2 45. Kxe2 Bxg3 46. Nxa5 Ke5
47. h5 Kxd5 0-1

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.12"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Salazar Loor, Sara"]
[Result "1-0"]
[ECO "B13"]
[WhiteElo "2170"]
[BlackElo "2002"]
[PlyCount "83"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. Nf3 Nc6 3. c3 Nf6 4. e5 Nd5 5. d4 cxd4 6. cxd4 d6 7. exd6 Qxd6 8.
Nc3 Bg4 9. Be2 e6 10. h3 Bh5 11. O-O Be7 12. Be3 O-O 13. Qd2 a6 14. Rac1 f5 15.
Nxd5 exd5 16. Bf4 Qd8 17. Ne5 Nxe5 18. Bxe5 Bxe2 19. Qxe2 Bf6 20. Rc5 b5 21.
Rfc1 Ra7 22. f4 Raf7 23. Rc6 g5 24. Rd6 Qe7 25. Qf3 gxf4 26. Qxd5 Bxe5 27. Qxe5
Qg5 28. Rf1 Rg7 29. Qd5+ Kh8 30. Rxa6 f3 31. Qxf3 Qd2 32. Qf2 Qd3 33. Ra3 Qc4
34. Kh1 Rfg8 35. Rg1 b4 36. Rf3 Qxa2 37. Rxf5 Qa8 38. d5 Qe8 39. Qd4 Qg6 40.
Rf2 Qa6 41. Rf7 h6 42. Rf6 1-0

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.13"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Marrero Lopez, Yaniet"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2170"]
[BlackElo "2328"]
[PlyCount "74"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+ 5. c3 Bc5 6. Be3 Bb6 7. Nc2 Nf6 8.
Bxb6 axb6 9. Ne3 O-O 10. f3 Re8 11. Be2 Nxe4 12. fxe4 Qh4+ 13. Kd2 Qxe4 14. Qg1
Ra5 15. Bd3 Qf4 16. Na3 Rd5 17. Rf1 Qh6 18. c4 Rd6 19. Nb5 Rde6 20. Rf3 Ne5 21.
Rg3 Ng4 22. Rxg4 Rxe3 23. Kc2 d5 24. Rd4 c6 25. cxd5 c5 26. Nc7 R8e7 27. d6
Rxc7 28. Rh4 Qg5 29. dxc7 Rxd3 30. Kxd3 Qxh4 31. Qe3 Bf5+ 32. Kd2 Qb4+ 33. Kc1
Qc4+ 34. Kd1 Qc2+ 35. Ke1 h6 36. Rf1 Qb1+ 37. Kf2 Qxb2+ 1-0

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.14"]
[Round "3"]
[White "Salazar, Aura Cristina"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B92"]
[WhiteElo "2194"]
[BlackElo "2170"]
[PlyCount "131"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3
Be6 9. Nd5 Bxd5 10. exd5 Nbd7 11. O-O O-O 12. Qd2 Qc7 13. Rfd1 Rac8 14. Rac1
Ne4 15. Qb4 f5 16. f3 Nec5 17. Na5 Bd8 18. Nc4 b5 19. Nd2 Qa7 20. c4 a5 21. Qc3
Bb6 22. Kh1 Na4 23. Bxb6 Nxc3 24. Bxa7 Nxe2 25. Rc2 Nf4 26. Nb3 Rc7 27. Be3 a4
28. Na5 bxc4 29. Rxc4 Rxc4 30. Nxc4 Rc8 31. b3 axb3 32. axb3 Rb8 33. Nxd6 Rxb3
34. Bxf4 exf4 35. Nxf5 Kf7 36. h4 Kf6 37. Nd4 Rb4 38. Nc6 Rb5 39. Rd4 g5 40.
hxg5+ Kxg5 41. Nd8 Nf6 42. d6 Nh5 43. d7 Kf6 44. Rd6+ Ke7 45. Nc6+ Kxd6 46.
d8=Q+ Kxc6 47. Qe8+ Kb6 48. Kh2 Ka5 49. Kh3 Kb4 50. Kh4 Ng3 51. Qf8+ Ka5 52.
Qxf4 Nf5+ 53. Kg4 h5+ 54. Kxh5 Ne3+ 55. Kg6 Rb6+ 56. Kf7 Nd5 57. Qd2+ Nb4 58.
g4 Kb5 59. Qd7+ Nc6 60. Qd3+ Kc5 61. Qe3+ Nd4 62. g5 Rb7+ 63. Kf6 Rb3 64. Qe5+
Kc4 65. f4 Rf3 66. f5 1-0

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.14"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Arribas Robaina, Maritza"]
[Result "1/2-1/2"]
[ECO "B33"]
[WhiteElo "2170"]
[BlackElo "2300"]
[PlyCount "63"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nb3 Bb4 7. Bd3 d5 8.
exd5 exd5 9. O-O O-O 10. Bg5 Be6 11. Ne2 Ne5 12. Nbd4 Nxd3 13. Qxd3 Be7 14. Nf4
Qd6 15. Bxf6 Bxf6 16. Nh5 Bd8 17. Qg3 Qxg3 18. Nxg3 Bf6 19. Rad1 Rac8 20. c3
Rc4 21. Nge2 Rfc8 22. Rd3 a6 23. Rfd1 Kf8 24. f3 Ra4 25. a3 Ra5 26. Kf2 Bd7 27.
g3 Rac5 28. R1d2 Bg5 29. f4 Bf6 30. Nb3 R5c7 31. Nbd4 g6 32. Ng1 1/2-1/2

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.15"]
[Round "5"]
[White "Romero Echeverria, Abigail"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2062"]
[BlackElo "2170"]
[PlyCount "124"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. h3 Bh5 8. O-O
Nc6 9. Na3 cxd4 10. Nb5 Rc8 11. Nbxd4 Be7 12. Qa4 a6 13. Be3 O-O 14. Rfd1 Qa5
15. Qb3 Nxd4 16. Nxd4 Bxe2 17. Nxe2 Nd5 18. Bd4 Qc7 19. Rd3 Rfd8 20. Rad1 b5
21. Rg3 e5 22. Be3 Nxe3 23. Rxe3 Bc5 24. Red3 Qb6 25. Rxd8+ Rxd8 26. Rxd8+ Qxd8
27. Qc2 Qh4 28. Nc1 e4 29. Nb3 Bb6 30. Nd4 e3 31. Qe2 exf2+ 32. Qxf2 Qe4 33. a3
a5 34. Kh1 g6 35. Qe2 Qxe2 36. Nxe2 f5 37. Kh2 Kf7 38. Kg3 g5 39. Kf3 Ke6 40.
b3 Kd5 41. Ng3 a4 42. bxa4 bxa4 43. Ke2 f4 44. Nf5 Bc5 45. Kd3 Bxa3 46. c4+ Ke5
47. Nd4 Bc5 48. Nf3+ Kf5 49. Nd2 a3 50. Nb3 a2 51. Kc3 g4 52. hxg4+ Kxg4 53.
Kb2 Be3 54. c5 a1=Q+ 55. Kxa1 Kg3 56. c6 Bb6 57. Kb2 Kxg2 58. Kc2 f3 59. Kd3 f2
60. Nd2 h5 61. Ke2 h4 62. Nf1 h3 0-1

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.16"]
[Round "6"]
[White "Linares Napoles, Olennis"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A30"]
[WhiteElo "2319"]
[BlackElo "2170"]
[PlyCount "107"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. c4 c5 2. Nf3 Nf6 3. g3 Nc6 4. Bg2 e5 5. d3 h6 6. Nc3 d6 7. a3 Be6 8. Rb1 d5
9. cxd5 Nxd5 10. Bd2 Be7 11. O-O O-O 12. Nxd5 Bxd5 13. b4 e4 14. Ne1 exd3 15.
Nxd3 Bxg2 16. Kxg2 c4 17. Nf4 b5 18. Bc3 Qxd1 19. Rfxd1 Rac8 20. Nd5 Bd6 21.
Rd2 Bb8 22. Rbd1 Rfe8 23. a4 a6 24. Ra1 Be5 25. axb5 axb5 26. Ra6 Bxc3 27. Nxc3
Nxb4 28. Rb6 Rb8 29. Rxb5 Rxb5 30. Nxb5 Rb8 31. Nc3 Nc6 32. Rd6 Rb3 33. Ne4 Na5
34. Rd8+ Kh7 35. Rc8 Kg6 36. Rc5 Ra3 37. g4 Ra4 38. h3 Nb3 39. Rc6+ f6 40. e3
Na5 41. Rc5 Nb3 42. Rc7 Ra2 43. Nd6 Nd2 44. Nf5 Kh7 45. Nxg7 Ne4 46. Nf5+ Kh8
47. Rxc4 Nxf2 48. Kg3 Nd1 49. Rc5 Kh7 50. Rc7+ Kh8 51. Kh4 Ra5 52. Kh5 Ra8 53.
Kxh6 Nf2 54. Ne7 1-0

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.17"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "0-1"]
[ECO "B80"]
[WhiteElo "2170"]
[BlackElo "2226"]
[PlyCount "128"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e6 7. Bg2 Be7 8. O-O
O-O 9. Be3 Qc7 10. g4 Nc6 11. g5 Nd7 12. f4 Nxd4 13. Bxd4 e5 14. Nd5 Qd8 15.
fxe5 dxe5 16. Nxe7+ Qxe7 17. Be3 Re8 18. Qh5 Nf8 19. b4 Be6 20. Bc5 Qc7 21. Rf3
Ng6 22. Raf1 Nf4 23. Qh4 Bxa2 24. Be3 Ng6 25. Qh5 Be6 26. Bh3 Bc4 27. R1f2 Nf8
28. Bc5 Re7 29. Bxe7 Qxe7 30. Bf1 Be6 31. c3 Ng6 32. Rd3 Nf4 33. Qh4 a5 34.
bxa5 Rxa5 35. Rxf4 exf4 36. Qxf4 Ra8 37. Qe5 Qa3 38. Qc7 Qa7+ 39. Kg2 Rf8 40.
Rd8 Qa3 41. Rxf8+ Qxf8 42. Qxb7 Qd8 43. Qb5 g6 44. Be2 Qd6 45. h4 Qf4 46. Qd3
h6 47. gxh6 Qxh4 48. Qe3 Qe1 49. Qf3 Kh7 50. Bf1 Qd2+ 51. Kg1 Kxh6 52. Be2 Kg7
53. Qd3 Qc1+ 54. Kf2 Qf4+ 55. Kg2 g5 56. Qd4+ Kh7 57. e5 Qc1 58. Qe4+ Kg7 59.
Qf3 Qd2 60. Kf1 g4 61. Qf6+ Kg8 62. c4 g3 63. Qf3 Bh3+ 64. Kg1 Qd4+ 0-1

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.18"]
[Round "8"]
[White "Ubaldo Suarez, Maria Gisela"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2079"]
[BlackElo "2170"]
[PlyCount "70"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Bb4 5. e3 Ne4 6. Qc2 Nd7 7. Bd3 f5 8. a3
Bxc3+ 9. bxc3 O-O 10. cxd5 exd5 11. O-O Rf6 12. Qb3 Nb6 13. Ne5 Rh6 14. f4 Be6
15. Ra2 Rc8 16. Bxe4 dxe4 17. c4 c6 18. a4 Nd7 19. Nxd7 Qxd7 20. Rd2 Bf7 21. a5
b5 22. axb6 axb6 23. Qxb6 Bxc4 24. Rfd1 Qf7 25. Qb4 Bd3 26. Ba3 Qh5 27. h3 Kh8
28. Qb7 Rg8 29. Rc1 Qh4 30. Kh1 Qg3 31. d5 Qxe3 32. Rdd1 Be2 33. Bc5 Rxh3+ 34.
gxh3 Qxh3+ 35. Kg1 Qg3+ 0-1

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.19"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Cori Tello, Deysi Estella"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "2170"]
[BlackElo "2386"]
[PlyCount "104"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 e6 2. d3 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. c3 Bd6 6. Be2 O-O 7. O-O Bf4 8.
exd5 exd5 9. Nb3 Bd6 10. Bg5 h6 11. Bh4 g5 12. Bg3 Ne7 13. Qd2 Ng6 14. Bxd6
Qxd6 15. g3 c5 16. Rfe1 g4 17. Nh4 Nxh4 18. gxh4 Nh5 19. Qe3 b6 20. Bf1 Nf4 21.
d4 c4 22. Nd2 Bd7 23. Qe5 Qxe5 24. Rxe5 Be6 25. Bg2 Rad8 26. f3 f6 27. Re3 f5
28. Rf1 Rd6 29. fxg4 fxg4 30. Rxf4 Rxf4 31. Rxe6 Rxe6 32. Bxd5 Kf7 33. Nxc4 Ke7
34. Bxe6 Kxe6 35. Ne5 h5 36. a4 Kd5 37. Kg2 Rf8 38. Ng6 Rf7 39. Ne5 Rf6 40. b4
Ke4 41. b5 Ke3 42. Nc6 Rf2+ 43. Kg3 Ke2 44. c4 Kf1 45. Ne5 Rg2+ 46. Kf4 Rxh2
47. c5 bxc5 48. dxc5 Rf2+ 49. Kg3 Rf5 50. b6 axb6 51. cxb6 Rxe5 52. b7 Re3+ 0-1

[Event "Guayaquil Continental-ch (Women)"]
[Site "Guayaquil"]
[Date "2011.06.20"]
[Round "10"]
[White "Martinez, Ayelen"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B28"]
[WhiteElo "1992"]
[BlackElo "2170"]
[PlyCount "89"]
[EventDate "2011.06.12"]
[EventType "swiss"]
[EventRounds "10"]
[EventCountry "ECU"]
[Source "ChessBase"]
[SourceDate "2011.11.24"]

1. e4 c5 2. Nf3 a6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O e6 7. Re1 Nge7 8. e5 d5
9. exd6 Qxd6 10. Nbd2 Nd5 11. Nc4 Qc7 12. Ng5 O-O 13. Bxd5 exd5 14. Bf4 Qd8 15.
Nd6 Bd7 16. c3 h6 17. Ngxf7 Qf6 18. Qb3 Rxf7 19. Qxd5 Raf8 20. Nxf7 Rxf7 21. h4
g5 22. hxg5 hxg5 23. Qxg5 Qxg5 24. Bxg5 Ne5 25. Rxe5 Bxe5 26. Re1 Bd6 27. f4
Rh7 28. Re2 Bc6 29. Re6 Bc7 30. Bh4 Rd7 31. Re3 Kf7 32. Kf2 Bd5 33. f5 Bxa2 34.
g4 Bf4 35. Re4 Bc1 36. g5 Rxd3 37. g6+ Kg7 38. Re7+ Kf8 39. f6 Rd8 40. Rh7 Bg8
41. Rxb7 Rd2+ 42. Ke1 Rxb2 43. g7+ Ke8 44. Re7+ Kd8 45. f7 1-0

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.23"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Salazar, Aura Cristina"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2155"]
[BlackElo "2210"]
[PlyCount "64"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. Qe2
b5 9. g3 Qc7 10. Bg2 a5 11. O-O Ba6 12. Rd1 Be7 13. Nh4 O-O 14. Bxd5 exd5 15.
Rxd5 Bxh4 16. gxh4 f4 17. Qe4 Ne7 18. Rd6 Bb7 19. Qd3 Ng6 20. Na3 Nxe5 21. Nxb5
Qc5 22. b4 axb4 23. cxb4 Qxb4 24. Bd2 Nxd3 25. Bxb4 Nxb4 26. Nc7 Rxa2 27. Rxa2
Nxa2 28. Rxd7 Rc8 29. Kf1 Bc6 30. Rd2 Nc3 31. Ne6 Bb5+ 32. Kg1 Ne2+ 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.24"]
[Round "2"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D38"]
[WhiteElo "2183"]
[BlackElo "2155"]
[PlyCount "94"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3 c5 8.
Bd3 Qa5 9. O-O Bxc3 10. bxc3 c4 11. Bf5 O-O 12. Qc2 g6 13. Bxd7 Nxd7 14. e4 f6
15. Bh6 Re8 16. exd5 Nb6 17. d6 Bf5 18. Qd2 Qd5 19. Bf4 Nc8 20. Rfe1 Nxd6 21.
Bxd6 Qxd6 22. Re3 Rxe3 23. Qxe3 Qe6 24. Re1 Re8 25. Nd2 b5 26. Qxe6+ Rxe6 27.
Rxe6 Bxe6 28. Ne4 f5 29. Nc5 b4 30. cxb4 c3 31. Nd3 Bxa2 32. Nc1 Bc4 33. f4 Kf7
34. Kf2 Ke6 35. Ne2 Kd5 36. Nxc3+ Kxd4 37. Nd1 Bb5 38. Ne3 Kc3 39. Ke1 Kxb4 40.
Kd2 Bc6 41. Kc2 Ba4+ 42. Kb2 Bb3 43. g4 Be6 44. gxf5 Bxf5 45. h4 h5 46. Nd5+
Kc4 47. Nc3 a6 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.24"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Beatriz Irene"]
[Result "0-1"]
[ECO "B12"]
[WhiteElo "2155"]
[BlackElo "2176"]
[PlyCount "102"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 a6 5. Nbd2 e6 6. a3 c5 7. dxc5 Bxc5 8. b4
Ba7 9. Bb2 Nc6 10. c4 Nge7 11. Be2 h6 12. O-O O-O 13. Rc1 Rc8 14. b5 axb5 15.
cxb5 Nb8 16. Rxc8 Qxc8 17. Qa4 Bb6 18. Rc1 Qd8 19. Nb3 Nd7 20. Qb4 Ng6 21. a4
Qb8 22. a5 Bd8 23. Qc3 Bg4 24. Ba3 Bxf3 25. Bd6 Qa7 26. Bxf3 Bg5 27. Rc2 Rd8
28. Qc7 Qa8 29. g3 Be7 30. Be2 Bxd6 31. exd6 e5 32. Nc5 Ngf8 33. Bg4 Nf6 34.
Nxb7 Rb8 35. Bc8 d4 36. Nd8 Qe4 37. Qxf7+ Kh7 38. Rc1 d3 39. Rc7 Qe1+ 40. Kg2
Qe4+ 41. Kh3 Qg6 42. Qxg6+ Kxg6 43. Nc6 d2 44. Nxb8 d1=Q 45. a6 Qxd6 46. Rb7
Ne6 47. a7 Ng5+ 48. Kg2 Qd5+ 49. Kf1 Qd1+ 50. Kg2 Qf3+ 51. Kf1 Nge4 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.25"]
[Round "4"]
[White "Suarez, Maria Alexandra"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A36"]
[WhiteElo "1963"]
[BlackElo "2155"]
[PlyCount "92"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. c4 c5 2. Nc3 Nc6 3. g3 d6 4. Bg2 e5 5. e3 Nf6 6. Nge2 Be6 7. Nd5 Bxd5 8.
cxd5 Nb4 9. Qb3 Qa5 10. O-O Rc8 11. a3 Qa6 12. f4 Nd3 13. fxe5 Nxe5 14. Nf4 Be7
15. d4 Ned7 16. Re1 O-O 17. Qd3 c4 18. Qc2 Bd8 19. Bd2 Ba5 20. Rac1 Bxd2 21.
Qxd2 Rfe8 22. e4 b5 23. Re2 Qb6 24. Kh1 Re7 25. Rce1 Rce8 26. Qc3 h6 27. e5
dxe5 28. dxe5 Ng4 29. e6 Nf2+ 30. Rxf2 Qxf2 31. Rf1 Qb6 32. exd7 Rxd7 33. Rd1
Qd6 34. a4 a6 35. axb5 axb5 36. Bf3 Rde7 37. Kg2 Re3 38. Qd4 Rb3 39. Kf2 b4 40.
Rd2 c3 41. bxc3 bxc3 42. Rc2 Qa3 43. Ne2 Qa1 44. Qc4 Rb1 45. Nxc3 Rg1 46. Re2
Qf1# 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.26"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2155"]
[BlackElo "2159"]
[PlyCount "73"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
Nd2 Nb4 9. Nf3 h6 10. a3 Nd5 11. c4 Nb6 12. Be3 g6 13. Qc2 Bg7 14. Bd3 O-O 15.
O-O Bb7 16. b4 Rfe8 17. Qd2 Kh7 18. h4 d6 19. exd6 cxd6 20. Rae1 Nd7 21. h5 Ne5
22. hxg6+ fxg6 23. Nxe5 Bxe5 24. f4 Bf6 25. f5 g5 26. Bxa7 Qf7 27. Rxe8 Qxe8
28. Re1 Qf7 29. Bf2 Rxa3 30. Re6 Ra1+ 31. Bf1 d5 32. Bd4 Bxd4+ 33. Qxd4 Rxf1+
34. Kh2 Rxf5 35. Qe3 Qh5+ 36. Kg1 Rf7 37. Qd3+ 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.26"]
[Round "6"]
[White "Rivera, Ingris"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2176"]
[BlackElo "2155"]
[PlyCount "97"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. Nf3 c5 2. c4 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. e4 g6 7. Be2 Bd7 8. Be3
Bg7 9. O-O O-O 10. f4 Nxd4 11. Bxd4 Bc6 12. Bf3 Rc8 13. b3 Qa5 14. Rc1 a6 15.
e5 Ne8 16. Bxc6 bxc6 17. exd6 Nxd6 18. Na4 Bxd4+ 19. Qxd4 Nf5 20. Qc3 Qc7 21.
Rce1 Rfd8 22. c5 e6 23. g4 Ne7 24. Nb6 Nd5 25. Nxd5 Rxd5 26. f5 exf5 27. gxf5
Rcd8 28. f6 Qc8 29. Qe3 Rh5 30. Rf2 h6 31. Qe7 Qg4+ 32. Rg2 Qd4+ 33. Kh1 Qd5
34. Qe4 Qxe4 35. Rxe4 Rd1+ 36. Rg1 Rxg1+ 37. Kxg1 Rxc5 38. Re8+ Kh7 39. Rf8
Rc1+ 40. Kg2 Rc2+ 41. Kg3 Rxa2 42. Rxf7+ Kg8 43. Rg7+ Kf8 44. Rxg6 Kf7 45. Rxh6
Ra3 46. Kf4 Rxb3 47. Rh7+ Kxf6 48. Rh6+ Kg7 49. Rxc6 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.27"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Chirivi Castiblanco, Jenny Astrid"]
[Result "1-0"]
[ECO "B42"]
[WhiteElo "2155"]
[BlackElo "2197"]
[PlyCount "109"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. Qe2 d6 7. O-O Nc6 8. Be3
g6 9. f4 Bg7 10. c3 O-O 11. Kh1 Qc7 12. a4 b6 13. Nd2 Bb7 14. N4f3 Rfe8 15. Nc4
Nd7 16. Qf2 Nc5 17. Rfd1 Bf8 18. Bc2 b5 19. Nxd6 Bxd6 20. e5 Nxe5 21. fxe5 Bf8
22. Ng5 Nxa4 23. Rf1 Re7 24. Bxa4 bxa4 25. Bc5 Rd7 26. Bxf8 Rxf8 27. Nxe6 Qxe5
28. Nxf8 Kxf8 29. Rxa4 Kg7 30. Rd4 Re7 31. Rf4 f5 32. Qd4 Be4 33. Rd1 h6 34.
Rf2 Kf7 35. Qxe5 Rxe5 36. Kg1 Ra5 37. Rfd2 Kf6 38. h4 Ke5 39. Rd6 Ra2 40. R1d2
Ra1+ 41. Kf2 Rh1 42. Rxa6 Rxh4 43. Rxg6 Rh2 44. Kg1 Rh5 45. Rdd6 f4 46. Rge6+
Kf5 47. Rxh6 Rg5 48. Rd2 f3 49. Rh2 Ke5 50. Kf1 fxg2+ 51. Rhxg2 Bxg2+ 52. Rxg2
Rh5 53. Rd2 Rh3 54. Ke2 Ke4 55. Kd1 1-0

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.28"]
[Round "8"]
[White "Mercado, Luisa Fernanda"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2066"]
[BlackElo "2155"]
[PlyCount "58"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+ Nbd7 7. Re1 a6 8. Bf1
O-O 9. d4 e5 10. Nbd2 exd4 11. cxd4 cxd4 12. Nxd4 Re8 13. Bc4 Nc5 14. N4b3 b5
15. Bf1 Ncxe4 16. Nxe4 Nxe4 17. Qd5 Bf5 18. Bf4 Bxb2 19. g4 Qh4 20. Bg3 Nxg3
21. hxg3 Qxg4 22. Rad1 Be4 23. Qd2 Bf3 24. Rb1 Rxe1 25. Rxe1 Be5 26. Rc1 Re8
27. Bg2 Bxg2 28. Kxg2 h5 29. Re1 Rc8 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.28"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Luz Elena"]
[Result "0-1"]
[ECO "B01"]
[WhiteElo "2155"]
[BlackElo "2155"]
[PlyCount "84"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Nc6 6. Nge2 e5 7. d3 Be7 8.
Bd2 Qb6 9. O-O O-O 10. a4 a6 11. a5 Qa7 12. Na4 Bd7 13. Be3 Qb8 14. Bc5 Re8 15.
Qd2 Qc8 16. Rfe1 Bh3 17. Bh1 Qg4 18. Bxe7 Rxe7 19. Nc5 Qc8 20. Qc3 Bd7 21. f4
Ra7 22. Nxd7 Qxd7 23. Bxc6 bxc6 24. fxe5 Nd5 25. Qb3 Ra8 26. c4 Ne3 27. d4 Ng4
28. Qf3 Rb8 29. b3 c5 30. e6 Nxh2 31. Kxh2 Rxe6 32. Kg2 Rbe8 33. Rad1 Re3 34.
Qf2 Qe6 35. dxc5 h5 36. Rd2 h4 37. gxh4 Qg4+ 38. Kf1 Rf3 39. Ng1 Rxf2+ 40. Kxf2
Rxe1 41. Kxe1 Qxg1+ 42. Ke2 Qxc5 0-1

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.29"]
[Round "10"]
[White "Castrillon Gomez, Melissa"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B81"]
[WhiteElo "2105"]
[BlackElo "2155"]
[PlyCount "79"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5
Nxd5 9. Bd2 Nc6 10. Nxc6 bxc6 11. Bg2 Be7 12. Na4 O-O 13. O-O Qc7 14. c4 Nf4
15. Bxf4 Qxf4 16. Qf3 Qxf3 17. Bxf3 Bb7 18. Rad1 Rad8 19. Nb6 Rxd1 20. Rxd1 Rd8
21. Rxd8+ Bxd8 22. Nd7 a5 23. Nc5 Ba8 24. a3 Kf8 25. Nd7+ Ke7 26. Ne5 Bc7 27.
Nxc6+ Kd6 28. Nd4 Bxf3 29. Nxf3 Kc5 30. b3 Bf4 31. Kf1 Bc1 32. a4 Kb4 33. Nd4
Bb2 34. Nc6+ Kxb3 35. Nxa5+ Kxa4 36. Nb7 Kb4 37. c5 Kb5 38. Ke2 Kc6 39. Nd8+
Kxc5 40. Nxf7 1/2-1/2

[Event "COL-ch (Women)"]
[Site "Pereira"]
[Date "2011.09.30"]
[Round "11"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Lina Yomayra"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2155"]
[BlackElo "2161"]
[PlyCount "62"]
[EventDate "2011.09.23"]
[EventType "tourn"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. O-O Nc6 8. Be3
cxd4 9. cxd4 Be7 10. Nc3 Qd6 11. Qb3 Qb4 12. Qxb4 Bxb4 13. Rac1 O-O 14. Rfd1
Rfd8 15. h3 Bh5 16. a3 Be7 17. g4 Bg6 18. g5 Ne4 19. Nxe4 Bxe4 20. Ne5 f6 21.
Nxc6 bxc6 22. Bc4 Kf7 23. h4 a5 24. Bd3 Bf3 25. Rd2 Rd7 26. Bf1 Rad8 27. Rdc2
Be4 28. Rc3 Rb8 29. Bg2 Bxg2 30. Kxg2 Rxb2 31. Rxc6 Bxa3 0-1

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.11"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Duran Juarez, Citlali"]
[Result "1/2-1/2"]
[ECO "C00"]
[WhiteElo "2155"]
[BlackElo "1963"]
[PlyCount "98"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 e6 2. d3 c5 3. Nf3 d5 4. Nbd2 Nc6 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. e5
Nd7 9. Re1 b5 10. Nf1 a5 11. h4 b4 12. N1h2 Ba6 13. Bf4 Nd4 14. Nxd4 cxd4 15.
h5 h6 16. Qg4 Kh8 17. Nf3 Qb6 18. Bd2 Rfc8 19. Rac1 Bc5 20. Bh3 Qc7 21. Bf4 Nb6
22. Nh4 Rd8 23. b3 a4 24. Kh2 Nc8 25. Qf3 Be7 26. Rg1 Na7 27. Qg4 Nb5 28. Nf3
a3 29. Bd2 Qb6 30. Nh4 Rac8 31. f4 Bxh4 32. gxh4 Rg8 33. f5 exf5 34. Qxf5 Nc3
35. Bxc3 Rxc3 36. Qxf7 Bc8 37. Bxc8 Rcxc8 38. Qxd5 Rc5 39. Qe4 Qc7 40. Rce1 Re8
41. Qxd4 Rcxe5 42. Rxe5 Rxe5 43. Kh3 Qc8+ 44. Rg4 Qe8 45. Re4 Qc8+ 46. Rg4 Qe8
47. Kg3 Re3+ 48. Kf2 Re7 49. Rg6 Rf7+ 1/2-1/2

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.11"]
[Round "2"]
[White "Linares Napoles, Olennis"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "2349"]
[BlackElo "2155"]
[PlyCount "83"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. Nf3 Nf6 2. c4 c5 3. b3 Nc6 4. Bb2 e6 5. g3 d5 6. Bg2 b6 7. O-O Bb7 8. e3 Qc7
9. Nc3 Rd8 10. Qe2 Be7 11. cxd5 exd5 12. d4 O-O 13. Rac1 Rfe8 14. Rfd1 cxd4 15.
Nb5 Qd7 16. Nbxd4 Nxd4 17. Nxd4 a6 18. Qf1 g6 19. Bh3 Qd6 20. Rc2 Ne4 21. Rdc1
Ng5 22. Bg2 Rc8 23. Qd3 Rxc2 24. Rxc2 Ne4 25. Nc6 Bxc6 26. Bxe4 dxe4 27. Qxd6
Bxd6 28. Rxc6 Bc5 29. Bf6 h5 30. Kf1 Kf8 31. Ke2 Rb8 32. Rc7 Ke8 33. h3 a5 34.
g4 hxg4 35. hxg4 Ra8 36. Bd4 Bxd4 37. exd4 b5 38. Ke3 b4 39. Kxe4 f6 40. f3 Kd8
41. Rg7 g5 42. Rg8+ 1-0

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.12"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Mendoza Velazquez, Lorena Alejandra"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2155"]
[BlackElo "2024"]
[PlyCount "62"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4 e6 6. Nf3 Nc6 7. Qe4 f5 8. exf6
Nxf6 9. Qh4 d5 10. Be2 Qc7 11. O-O Be7 12. Na3 Bxa3 13. bxa3 e5 14. Re1 O-O 15.
c4 e4 16. Bf4 Qa5 17. Nd2 d4 18. Nb3 Qf5 19. Bg5 Be6 20. Nd2 d3 21. Bxf6 Qxf6
22. Qxf6 gxf6 23. Bf1 f5 24. Rab1 Nd4 25. Rxb7 Nc2 26. Reb1 Nxa3 27. R1b4 Rfc8
28. g4 Nxc4 29. gxf5 Nxd2 30. fxe6 Nxf1 31. Kxf1 d2 0-1

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.13"]
[Round "4"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2161"]
[BlackElo "2155"]
[PlyCount "81"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 h5 8. h3
Be6 9. a4 Nbd7 10. Bg2 Nb6 11. Bg5 Rc8 12. O-O Be7 13. Nd2 Nc4 14. Nxc4 Rxc4
15. Re1 Qc8 16. Bxf6 Bxf6 17. Qxd6 Rd4 18. Nd5 Bxd5 19. exd5 Rd2 20. c4 Rh6 21.
Re3 Qd7 22. Qb8+ Qd8 23. Qxb7 a5 24. b4 Rb2 25. Qb5+ Kf8 26. Qxa5 Qxa5 27. bxa5
Be7 28. Rxe5 Bc5 29. Rf5 Rd6 30. Rxh5 Rf6 31. Rf1 g6 32. Rh8+ Kg7 33. Rc8 Bxf2+
34. Kh2 Ra6 35. c5 Rxa5 36. d6 Bxc5 37. d7 Be7 38. Re8 Rxa4 39. Rxe7 Raa2 40.
Rfxf7+ Kh6 41. Rh7+ 1-0

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.13"]
[Round "5"]
[White "Sotomayor Villatoro, Silvi"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D00"]
[WhiteElo "1912"]
[BlackElo "2155"]
[PlyCount "66"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. d4 d5 2. e3 Nf6 3. Bd3 e6 4. f4 b6 5. c3 Bb7 6. Nf3 Nbd7 7. O-O Be7 8. Ne5
c5 9. Nd2 Qc8 10. Re1 Qc7 11. Qf3 h5 12. Qg3 Ng4 13. Nxg4 hxg4 14. Qxg4 g5 15.
Nf3 f5 16. Bxf5 exf5 17. Qxf5 O-O-O 18. Bd2 Kb8 19. Nxg5 Bxg5 20. Qxg5 Rdg8 21.
Qf5 Qc6 22. h3 Nf6 23. Rf1 Rh5 24. Qd3 Rxh3 25. Kf2 Ne4+ 26. Qxe4 dxe4 27. gxh3
Ba6 28. Rg1 Rh8 29. b3 cxd4 30. exd4 e3+ 31. Bxe3 Rxh3 32. Rg3 Rh2+ 33. Ke1
Qxc3+ 0-1

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.15"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Heredia Serrano, Carla"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2155"]
[BlackElo "2090"]
[PlyCount "73"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. a3 Ne7 6. Be2 Nd7 7. O-O c5 8. dxc5
Nc6 9. b4 a5 10. Nd4 Nxd4 11. Qxd4 axb4 12. axb4 Rxa1 13. Qxa1 Bxc2 14. Na3 Be4
15. Nb5 Be7 16. Nd6+ Bxd6 17. exd6 O-O 18. f3 Bf5 19. Bb2 Qg5 20. f4 Qg6 21.
Rf3 f6 22. Bb5 Nb8 23. Rg3 Qh6 24. Bc1 Qh5 25. Bb2 Qh6 26. Qa7 Qxf4 27. Qxb7
Bg6 28. Bf1 Qd2 29. Bc3 Qf4 30. Rf3 Qc1 31. c6 Nxc6 32. Qxc6 d4 33. d7 dxc3 34.
Qxe6+ Bf7 35. Qe7 Qd1 36. Rd3 c2 37. Qxf8+ 1-0

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.15"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Salazar Loor, Sara"]
[Result "1-0"]
[ECO "B56"]
[WhiteElo "2155"]
[BlackElo "1998"]
[PlyCount "91"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3 e5 7. Nb3 Be6 8. Bg2
a6 9. a4 Rc8 10. O-O Be7 11. Re1 O-O 12. h3 Nb4 13. f4 Bxb3 14. cxb3 Qc7 15.
Be3 d5 16. fxe5 Qxe5 17. Bf4 Bc5+ 18. Kh2 Qd4 19. e5 Ne8 20. Nxd5 Nxd5 21. Bxd5
Qf2+ 22. Bg2 Bb4 23. Re2 Qb6 24. Qd5 Nc7 25. Qxb7 Qxb7 26. Bxb7 Rb8 27. Bg2 Ne6
28. Be3 Rfd8 29. Rc1 Bf8 30. Rc6 a5 31. Bb6 Rd3 32. Rf2 Rxb3 33. Bxa5 Bc5 34.
Rc2 Rxb2 35. Rxb2 Rxb2 36. Rc8+ Bf8 37. Kg1 g6 38. Bc3 Ra2 39. a5 Kg7 40. Bd5
Rc2 41. a6 Bc5+ 42. Rxc5 Nxc5 43. a7 Rxc3 44. a8=Q Rxg3+ 45. Kh2 Rc3 46. Qe8
1-0

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.16"]
[Round "8"]
[White "Salazar, Aura Cristina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2210"]
[BlackElo "2155"]
[PlyCount "110"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
h5 9. Nd5 Bxd5 10. exd5 Nbd7 11. Qd2 Qc7 12. Na5 b6 13. Nc6 Nxd5 14. Qxd5 Nf6
15. Qb3 Qxc6 16. Qxb6 Qxb6 17. Bxb6 Nd5 18. Bf2 Nb4 19. Kd1 Be7 20. c3 Nc6 21.
Kc2 O-O 22. Rd1 Rfc8 23. Kb1 Na5 24. Bd3 g6 25. Be4 Nc6 26. g4 h4 27. Bxh4 Bxh4
28. Rxd6 Nd8 29. Bxa8 Rxa8 30. Rhd1 Kf8 31. R1d5 Bg5 32. Ra5 Bf4 33. Rdxa6 Rxa6
34. Rxa6 Bxh2 35. a4 Ne6 36. a5 Bg1 37. Rd6 Ng5 38. Rd3 f5 39. gxf5 gxf5 40. a6
Ke7 41. b4 Ba7 42. c4 f4 43. c5 e4 44. fxe4 f3 45. Rd5 f2 46. Rf5 Nxe4 47. Kc2
Ke6 48. Rf8 Kd5 49. Rf7 Ke6 50. Rf8 Nf6 51. Ra8 Bxc5 52. a7 Bxa7 53. Rxa7 f1=Q
54. Rc7 Nd5 55. Rc6+ Kd7 0-1

[Event "La Ceja zt (Women) 2.3"]
[Site "La Ceja"]
[Date "2011.10.17"]
[Round "9"]
[White "Castrillon Gomez, Melissa"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B28"]
[WhiteElo "2105"]
[BlackElo "2155"]
[PlyCount "41"]
[EventDate "2011.10.11"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2011.10.28"]

1. e4 c5 2. Nf3 a6 3. c4 Nc6 4. d4 cxd4 5. Nxd4 Nf6 6. Nxc6 bxc6 7. Nc3 e5 8.
Bg5 d6 9. Qd2 Be7 10. Be2 h6 11. Bxf6 Bxf6 12. Rd1 Be7 13. O-O O-O 14. c5 dxc5
15. Qxd8 Rxd8 16. Rxd8+ Bxd8 17. Na4 Rb8 18. b3 Be7 19. Rc1 f6 20. Nxc5 Bxc5
21. Rxc5 1/2-1/2

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.26"]
[Round "1"]
[White "Salcedo, Jackeline"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B38"]
[WhiteElo "1912"]
[BlackElo "2128"]
[PlyCount "64"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. c4 c5 2. Nc3 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. e4 Bd7 7. Be2 g6 8. Be3
Bg7 9. O-O O-O 10. h3 a6 11. Qd2 Nxd4 12. Bxd4 Bc6 13. Bf3 Rc8 14. Nd5 Bxd5 15.
cxd5 Rc4 16. Qd3 Qc8 17. Be2 b5 18. Qe3 Nxd5 19. exd5 Bxd4 20. Qd2 Bxb2 21.
Qxb2 Rc2 22. Qa3 Rxe2 23. Rac1 Qb7 24. Rc6 Ra8 25. Rfc1 b4 26. Qa5 Qa7 27. Rb6
Rxa2 28. Qxb4 a5 29. Qb5 a4 30. Qb1 a3 31. Rcc6 Rd2 32. Qa1 a2 0-1

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.27"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Santos Morales, Natalia Andrea"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2128"]
[BlackElo "2023"]
[PlyCount "102"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6 8.
Bg5 d6 9. Qd2 Be6 10. a5 Ba7 11. Nd5 Bxd5 12. exd5 Ne5 13. Ra4 h6 14. Bh4 O-O
15. Be2 Ng6 16. Bg3 Re8 17. O-O Ne4 18. Qd3 Nxg3 19. hxg3 Qf6 20. Bh5 Qxb2 21.
Bxg6 fxg6 22. Rc4 Re7 23. Qxg6 Rf8 24. Nd2 Ref7 25. Nf3 Qa2 26. Rh4 Qxd5 27.
Rxh6 Qf5 28. Rb1 b5 29. axb6 Bxb6 30. Rb4 Rf6 31. Qxf5 Rxf5 32. Rg6 R8f6 33.
Rxf6 Rxf6 34. Kf1 Re6 35. Ra4 a5 36. Nd2 Re5 37. c4 Rf5 38. f4 g5 39. Nf3 gxf4
40. g4 Rf7 41. Ke2 Re7+ 42. Kf1 Re4 43. Ng5 Re3 44. c5 Bxc5 45. Rxa5 Re5 46.
Nf3 Re4 47. Ng5 Re3 48. Ra4 d5 49. Rxf4 Bd6 50. Rf5 Re4 51. Rxd5 Rxg4 1/2-1/2

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.28"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Montenegro, Heidy"]
[Result "1-0"]
[ECO "B53"]
[WhiteElo "2128"]
[BlackElo "1636"]
[PlyCount "51"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 e6 8.
Bg5 Qc7 9. O-O-O f6 10. Bh4 a6 11. Kb1 O-O-O 12. Bg3 Nh6 13. Nd2 Nf7 14. Nc4 b5
15. Ne3 Bb7 16. a4 Qc6 17. f3 Be7 18. Rd3 Ne5 19. Nxb5 Qd7 20. Rc3+ Nc6 21.
Na7+ Kc7 22. Nxc6 Bxc6 23. Qa7+ Kc8 24. Qxa6+ Kc7 25. Qa7+ Kc8 26. Qb6 1-0

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.28"]
[Round "5"]
[White "Lugo Lozano, Luz Adriana"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "A48"]
[WhiteElo "1933"]
[BlackElo "2128"]
[PlyCount "108"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. d4 Nf6 2. Bf4 d6 3. e3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O Nfd7 7. Bg3 e5 8.
dxe5 dxe5 9. e4 Qe7 10. Qc1 Nc6 11. Bh4 f6 12. Bc4+ Kh8 13. Nc3 Nb6 14. Nd5 Qc5
15. Nxb6 axb6 16. Bb3 Na5 17. Qd2 Bg4 18. Ne1 Nxb3 19. cxb3 Rfd8 20. Qc3 Qxc3
21. bxc3 Be2 22. Nf3 Bxf1 23. Kxf1 g5 24. Bg3 Rd3 25. Ke2 Rxc3 26. h4 h6 27.
hxg5 hxg5 28. Kd2 Rc6 29. Ne1 Bf8 30. Ke2 Kg8 31. Kf3 Bb4 32. a4 Rc3+ 33. Kg4
Rxb3 34. Kf5 Kf7 35. Nc2 Rd8 36. Rh1 Kg7 37. Ne3 Bc5 38. Nd5 Rxd5 39. exd5 Ra3
40. Ke6 Rxa4 41. Kd7 Bd6 42. Rb1 Rd4 43. Rb5 Rd2 44. Bh2 Rxf2 45. Bg1 Rxg2 46.
Bxb6 Rc2 47. Ba7 f5 48. Rxb7 f4 49. Rb3 Kf6 50. Bb6 g4 51. Rb1 f3 52. Rh1 cxb6
53. Kxd6 g3 54. Rh3 f2 0-1

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.29"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Franco Valencia, Angela Maria"]
[Result "1/2-1/2"]
[ECO "C45"]
[WhiteElo "2128"]
[BlackElo "2133"]
[PlyCount "30"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
Nd2 Nf4 9. Qe3 Ng6 10. Nf3 d6 11. exd6 cxd6 12. Bd3 Qxe3+ 13. Bxe3 Be7 14. O-O
O-O 15. Rfe1 Bf6 1/2-1/2

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.30"]
[Round "7"]
[White "Pulido, Diana Marcela"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B23"]
[WhiteElo "2011"]
[BlackElo "2128"]
[PlyCount "75"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 c5 2. Nc3 a6 3. g3 b5 4. Bg2 Bb7 5. d3 e6 6. Be3 d5 7. exd5 b4 8. Ne4
Bxd5 9. Nf3 Nd7 10. Bf4 Qb6 11. O-O Be7 12. Nfd2 Rd8 13. Qg4 g6 14. Qe2 Ngf6
15. Bh6 Qc6 16. c3 Qb6 17. Bg7 Rg8 18. Bh6 Nxe4 19. dxe4 Bb7 20. cxb4 Qxb4 21.
Be3 Qb5 22. Qd1 Ne5 23. Qc2 Nd3 24. a3 f5 25. Rfd1 Ne5 26. Rac1 Kf7 27. Bxc5
Bxc5 28. Qxc5 Qxc5 29. Rxc5 Kf6 30. f4 Nd7 31. Rc7 Ba8 32. e5+ Ke7 33. Bxa8
Rxa8 34. Nc4 Rgd8 35. Nb6 Rab8 36. Rcxd7+ Rxd7 37. Rxd7+ Ke8 38. Rd6 1-0

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.04.30"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Rua, Nora L"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2128"]
[BlackElo "1952"]
[PlyCount "45"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
Nd2 d6 9. Nf3 Bg4 10. c4 Bxf3 11. gxf3 Nb6 12. f4 Nd7 13. Bg2 Nb8 14. O-O f5
15. Qc2 Qf7 16. Qb3 Nd7 17. Bxc6 Rd8 18. Re1 dxe5 19. Rxe5+ Be7 20. Qb5 Qg6+
21. Kh1 Rf8 22. Bd2 Rf6 23. Bb4 1-0

[Event "Puerto Boyaca op (Women)"]
[Site "Puerto Boyaca"]
[Date "2012.05.01"]
[Round "9"]
[White "Herrera Rodriguez, Milena Tatiana"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B50"]
[WhiteElo "2090"]
[BlackElo "2128"]
[PlyCount "113"]
[EventDate "2012.04.26"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.06.22"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 g6 5. Bd3 Bg7 6. Bc2 Nc6 7. O-O O-O 8. d4
cxd4 9. cxd4 Nb4 10. Bb3 d5 11. e5 Ne8 12. Nc3 Nc7 13. a3 Nc6 14. Bg5 h6 15.
Be3 b5 16. Qc1 Na5 17. Bc2 Kh7 18. h4 Bg4 19. Nh2 Qd7 20. f3 Bf5 21. g4 Bxc2
22. Qxc2 Nc4 23. Bc1 a5 24. b3 Nb6 25. Ne2 a4 26. Rb1 Rfc8 27. Qd3 axb3 28.
Rxb3 Nc4 29. h5 Qc6 30. g5 hxg5 31. Bxg5 Qe6 32. Ng4 Qf5 33. hxg6+ fxg6 34.
Bxe7 Ne6 35. Kf2 Nf4 36. Rh1+ Kg8 37. Qxf5 gxf5 38. Nxf4 fxg4 39. fxg4 Nd2 40.
Rb2 Ne4+ 41. Kg2 Rc4 42. Ne2 Ra7 43. Bb4 Rf7 44. Rf1 Bh6 45. Rf5 Be3 46. e6
Rxf5 47. gxf5 Kg7 48. Kf3 Bg5 49. Nf4 Rxd4 50. Nh5+ Kg8 51. Rg2 Rd3+ 52. Ke2
Re3+ 53. Kd1 Kh7 54. e7 Bxe7 55. Bxe7 Nc3+ 56. Kc2 Rxe7 57. Nf6+ 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "2"]
[White "Zapata Arbelaes, Estiven"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "D10"]
[WhiteElo "1977"]
[BlackElo "2118"]
[PlyCount "48"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5 d4 6. Ne4 Qa5+ 7. Nd2 Qxe5 8.
Nc4 Qf6 9. Nf3 Nc6 10. g3 Bg4 11. Bg2 Bb4+ 12. Bd2 Bxd2+ 13. Qxd2 Rd8 14. O-O
Nge7 15. Rad1 O-O 16. Qd3 Rfe8 17. Rfe1 Nd5 18. a3 a6 19. Nxd4 Nf4 20. gxf4
Nxd4 21. Kh1 Bxe2 22. Qc3 Bxd1 23. Rxd1 Ne2 24. Rxd8 Qxd8 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.04"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Morales, Jhon Alexander"]
[Result "1/2-1/2"]
[ECO "C42"]
[WhiteElo "2118"]
[BlackElo "2312"]
[PlyCount "20"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. h3 c6 8. Bd3
O-O 9. O-O h6 10. Bf4 Re8 1/2-1/2

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.05"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Santos Morales, Natalia Andrea"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2118"]
[BlackElo "2042"]
[PlyCount "77"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6 7. Ne2 O-O 8.
O-O c6 9. d3 Be6 10. c4 Nd7 11. Rb1 Qc7 12. Be3 f5 13. f4 Bc5 14. Bxc5 Nxc5 15.
fxe5 Qxe5 16. Kh1 Rad8 17. Qe1 Qd6 18. Qc3 b6 19. Nf4 Bc8 20. Rbe1 g5 21. Nh5
Qg6 22. Re7 Rf7 23. Rxf7 Kxf7 24. g4 f4 25. h3 Re8 26. Kg1 Bd7 27. Re1 Na4 28.
Qa1 Rxe1+ 29. Qxe1 Qe6 30. Qa1 Qe3+ 31. Kh2 Qe7 32. Qh8 Ke6 33. Qd4 Nc5 34. Bf3
h6 35. a3 a6 36. c3 Qf7 37. Qh8 Qg6 38. d4 Nd3 39. Be4 1-0

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "6"]
[White "Mateus Urbano, Luis Alejandro"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B92"]
[WhiteElo "2284"]
[BlackElo "2118"]
[PlyCount "34"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3 h6 8. O-O
Be7 9. Bc4 Be6 10. Qe2 O-O 11. Rd1 Nbd7 12. Bb3 b5 13. Be3 Qc7 14. a4 b4 15.
Nd5 Bxd5 16. exd5 Rfc8 17. Nh4 Nc5 1/2-1/2

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.06"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Ruge, Edison"]
[Result "0-1"]
[ECO "B02"]
[WhiteElo "2118"]
[BlackElo "2198"]
[PlyCount "76"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 d5 2. exd5 Nf6 3. Nc3 Nxd5 4. Nf3 Nxc3 5. bxc3 e6 6. g3 b6 7. Bg2 Bb7 8.
O-O Nd7 9. d3 Be7 10. Rb1 O-O 11. Re1 Bf6 12. c4 c5 13. Bf4 Qc8 14. Qe2 Bc3 15.
Bd2 Bf6 16. Bf4 Re8 17. Ne5 Bxg2 18. Kxg2 Nf8 19. h4 Be7 20. Qf3 f6 21. Nc6 Qd7
22. Nxe7+ Qxe7 23. c3 Rad8 24. Rbd1 Qf7 25. h5 e5 26. Bc1 Rd6 27. g4 h6 28. Re4
Red8 29. Qe2 Qd7 30. Re3 Ne6 31. Rg3 Qc6+ 32. Kh2 e4 33. Bd2 Rxd3 34. Rxd3 Rxd3
35. Kg1 Qd7 36. Qxe4 Ng5 37. Qa8+ Kh7 38. f4 Qxg4+ 0-1

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.07"]
[Round "8"]
[White "Lopez Idarraga, Daniel Eduardo"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B23"]
[WhiteElo "2038"]
[BlackElo "2118"]
[PlyCount "117"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 c5 2. Nc3 e6 3. f4 d5 4. exd5 exd5 5. Bb5+ Nc6 6. Nf3 Bg4 7. O-O Be7 8.
Qe1 Bxf3 9. Bxc6+ bxc6 10. Rxf3 Nf6 11. b3 O-O 12. Ba3 Re8 13. d3 c4 14. Bxe7
Rxe7 15. Qh4 Qb6+ 16. Kh1 cxb3 17. cxb3 Qd4 18. Rc1 Rae8 19. h3 Re3 20. Qf2
Qxd3 21. Rxe3 Rxe3 22. Qc2 Qxc2 23. Rxc2 d4 24. Na4 d3 25. Rxc6 d2 26. Rc8+ Ne8
27. Nb2 Kf8 28. Rd8 Re2 29. Kh2 Ke7 30. Rd3 Nd6 31. Nc4 Ne4 32. b4 f5 33. b5 g5
34. fxg5 f4 35. Nb2 Nf2 36. Rf3 d1=Q 37. Nxd1 Nxd1 38. Rxf4 Rxa2 39. Rh4 Ke6
40. Rxh7 Kf5 41. h4 Ne3 42. Kg3 Nxg2 43. Rf7+ Ke6 44. Rf6+ Ke5 45. b6 axb6 46.
Rxb6 Ne3 47. Rb8 Nf5+ 48. Kg4 Ra4+ 49. Kh5 Rxh4+ 50. Kg6 Ne7+ 51. Kg7 Rg4 52.
Rb5+ Nd5 53. g6 Ke6 54. Ra5 Nc7 55. Ra1 Ne8+ 56. Kf8 Rxg6 57. Re1+ Kd7 58. Re7+
Kd6 59. Rxe8 1/2-1/2

[Event "Medellin IRT op"]
[Site "Medellin"]
[Date "2012.08.07"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Chirivi Castilblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "C47"]
[WhiteElo "2118"]
[BlackElo "2014"]
[PlyCount "52"]
[EventDate "2012.08.03"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.08.24"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 a6 6. Nxe5 Bxf2+ 7. Kxf2 Nxe5
8. Rf1 d6 9. d4 Bg4 10. Qd2 Nc6 11. h3 Bd7 12. e5 dxe5 13. dxe5 Nh5 14. g4 Qh4+
15. Kg1 O-O-O 16. gxh5 Bxh3 17. Qg5 Qd4+ 18. Be3 Qd7 19. Rad1 Qe6 20. Bxh3 Qxh3
21. Qf5+ Qxf5 22. Rxd8+ Rxd8 23. Rxf5 Rd7 24. e6 fxe6 25. Rf8+ Rd8 26. Rxd8+
Kxd8 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.05"]
[Round "3"]
[White "Figueroa, Daniel"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "A03"]
[BlackElo "2130"]
[PlyCount "117"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. d4 Nf6 2. f4 d5 3. e3 g6 4. Nd2 Bg7 5. Ngf3 O-O 6. Bd3 b6 7. O-O c5 8. c3
Ba6 9. Qe2 Bxd3 10. Qxd3 c4 11. Qc2 Nbd7 12. e4 dxe4 13. Nxe4 e6 14. Bd2 Qc7
15. Rae1 Rfd8 16. Ne5 Nxe4 17. Qxe4 Nf6 18. Qf3 Rd5 19. g4 Nd7 20. Rf2 Rd8 21.
Qe3 Nf8 22. Bc1 Qc8 23. h4 f6 24. Nf3 e5 25. fxe5 fxe5 26. dxe5 Qxg4+ 27. Rg2
Qe6 28. Qf4 Rd1 29. Rge2 Rxe1+ 30. Rxe1 Re8 31. Ng5 Bxe5 32. Qe4 Bh2+ 33. Kg2
Qxe4+ 34. Nxe4 Be5 35. Nf6+ Bxf6 36. Rxe8 Kf7 37. Ra8 Bxh4 38. Rxa7+ Ke6 39.
Be3 Nd7 40. Rc7 Bd8 41. Rxc4 h5 42. Rc6+ Kd5 43. Rxg6 Ne5 44. Rg8 Bc7 45. Rh8
Ke4 46. Bd4 Nd3 47. b4 Nf4+ 48. Kf1 Kf3 49. Rc8 Bd6 50. Bxb6 h4 51. Rd8 Be7 52.
Re8 Bf6 53. c4 h3 54. Bg1 Kg4 55. b5 Nh5 56. Bh2 Bd4 57. Re4+ Kf3 58. Rxd4 Nf4
59. Rxf4+ 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Parra, Brayan"]
[Result "1/2-1/2"]
[ECO "C25"]
[WhiteElo "2130"]
[BlackElo "1817"]
[PlyCount "97"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 e5 2. Nc3 Bc5 3. g3 Nc6 4. Bg2 Nge7 5. Nf3 O-O 6. Nxe5 Bxf2+ 7. Kxf2 Nxe5
8. d4 N5g6 9. Rf1 d6 10. Kg1 Be6 11. Bg5 Qd7 12. Rf2 d5 13. exd5 Nxd5 14. Ne4
b6 15. Qf1 c6 16. c4 Nde7 17. Rd1 Bf5 18. Nc3 f6 19. Bc1 Bg4 20. Rd3 Rad8 21.
h3 Be6 22. b3 c5 23. d5 Ne5 24. Rd1 Bf7 25. g4 Nc8 26. Ne4 Bg6 27. Bb2 Rde8 28.
Ng3 Nd6 29. Nf5 h5 30. Bxe5 Rxe5 31. Nxd6 Qxd6 32. gxh5 Bxh5 33. Re1 Rfe8 34.
Rxe5 Qxe5 35. Rf4 Qe3+ 36. Kh2 Qd2 37. Rf5 Bg6 38. Rf2 Qe3 39. Rf3 Qe5+ 40. Kh1
Be4 41. Rf4 Bxg2+ 42. Kxg2 Qg5+ 43. Kh2 Re3 44. Rf3 Qe5+ 45. Kg2 Re2+ 46. Rf2
Qe4+ 47. Kh2 Qf4+ 48. Kg2 Qe4+ 49. Kh2 1/2-1/2

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.06"]
[Round "5"]
[White "Barbosa, Daniela"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "1764"]
[BlackElo "2130"]
[PlyCount "50"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Be2
Be7 9. O-O O-O 10. Kh1 Nbd7 11. f4 Rc8 12. Nd2 exf4 13. Bxf4 Ne5 14. Nf3 Qa5
15. Qd4 Nc4 16. Nd1 d5 17. exd5 Bxd5 18. Bd3 Rfd8 19. Qf2 Be4 20. Bxc4 Rxc4 21.
c3 Bd3 22. Re1 Ne4 23. Qg1 Qh5 24. Nf2 Bc5 25. Be3 Ng3# 0-1

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "6"]
[White "Mateus, Martha"]
[Black "Cespedes, Jaime"]
[Result "1-0"]
[ECO "B15"]
[WhiteElo "2130"]
[BlackElo "2167"]
[PlyCount "43"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 g6 2. d4 c6 3. Nc3 d5 4. Be2 Bg7 5. Be3 dxe4 6. Nxe4 Bf5 7. Ng3 Nd7 8.
Nf3 Ngf6 9. O-O Bg4 10. h3 Bxf3 11. Bxf3 O-O 12. Qd2 Re8 13. Rfe1 e5 14. Rad1
Qc7 15. c4 Rad8 16. d5 cxd5 17. cxd5 Qd6 18. Rc1 e4 19. Bf4 Qxd5 20. Nxe4 Ne5
21. Nxf6+ Bxf6 22. Bxd5 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.07"]
[Round "7"]
[White "Nunez V, Gustavo Eduardo"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B38"]
[WhiteElo "2234"]
[BlackElo "2130"]
[PlyCount "79"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 c5 2. c4 Nc6 3. Nf3 d6 4. d4 cxd4 5. Nxd4 g6 6. Nc3 Bg7 7. Be3 Nf6 8. Be2
O-O 9. O-O Nxd4 10. Bxd4 Bd7 11. Qd2 Bc6 12. f3 b6 13. Kh1 Rc8 14. Rae1 e5 15.
Be3 Qc7 16. Rc1 Rfd8 17. g4 Qb7 18. Kg2 Ne8 19. Nd5 f6 20. Kf2 Qd7 21. Bd3 Nc7
22. h4 Rf8 23. Rg1 Rf7 24. h5 g5 25. Rc2 Ne6 26. Rc3 Bf8 27. b4 Qb7 28. Rgc1
Be7 29. Bb1 Bd8 30. a3 Kg7 31. Ba2 Qa8 32. Kg3 Rd7 33. Bf2 h6 34. Qb2 Bb7 35.
Qb3 Nf4 36. Nxf4 gxf4+ 37. Kh3 Be7 38. c5 dxc5 39. bxc5 Rxc5 40. a4 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.08"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2130"]
[BlackElo "1917"]
[PlyCount "47"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2 Bc5 5. Nf3 d6 6. d3 a6 7. h3 h6 8. O-O Be6
9. Kh2 O-O 10. Nh4 d5 11. exd5 Nxd5 12. Nxd5 Bxd5 13. Bxd5 Qxd5 14. Qg4 Qe6 15.
Qxe6 fxe6 16. Kg2 Rf6 17. Be3 Bxe3 18. fxe3 Nb4 19. Rxf6 gxf6 20. Rf1 Rf8 21.
Kf2 Nxc2 22. a3 Rd8 23. Ke2 Kg7 24. Rc1 1-0

[Event "Latin Cup-A 3rd"]
[Site "Cali"]
[Date "2012.10.09"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Lopez Hernandez, Carlos Manuel"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[BlackElo "2301"]
[PlyCount "93"]
[EventDate "2012.10.04"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.10.19"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Nbd2 Nc6 7. Bc4 Bxf3 8.
Qxf3 Qxf3 9. Nxf3 e6 10. O-O cxd4 11. Nxd4 Nxd4 12. cxd4 a6 13. Bg5 Be7 14.
Rfe1 Rd8 15. Rad1 Nd5 16. Be3 b5 17. Bb3 O-O 18. a3 b4 19. a4 a5 20. Rc1 Rc8
21. Bc4 Nxe3 22. fxe3 Bg5 23. Kf2 g6 24. Ba6 Rxc1 25. Rxc1 Ra8 26. Bb5 Bd8 27.
Ke2 Bb6 28. Kd3 Rd8 29. Rc6 Rb8 30. e4 Kf8 31. d5 exd5 32. exd5 Ke7 33. d6+ Kd8
34. Ke4 b3 35. Kd5 Be3 36. Rc3 Bg1 37. Rxb3 f5 38. Rh3 Rb7 39. b3 f4 40. Bc6
Rg7 41. Rc3 g5 42. h3 Be3 43. Rc4 g4 44. h4 h5 45. Re4 Rg8 46. d7 Kc7 47. Re8
1-0

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "1"]
[White "Rodriguez, Carolina"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1776"]
[BlackElo "2130"]
[PlyCount "86"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be6 8. Be3
Nbd7 9. Qd2 Be7 10. O-O-O b5 11. g4 Rc8 12. Kb1 Nb6 13. Bxb6 Qxb6 14. h4 b4 15.
Nd5 Bxd5 16. exd5 O-O 17. h5 Ne8 18. g5 f5 19. Bh3 Rc4 20. Qd3 Rf4 21. Rhg1 Nc7
22. c3 bxc3 23. Qxc3 Nxd5 24. Qa5 Qxa5 25. Nxa5 Ne3 26. Rd3 Rh4 27. Nc6 Rxh3
28. Nxe7+ Kf7 29. Rxe3 Kxe7 30. Rb3 Rd8 31. Rb6 Rxf3 32. Rxa6 e4 33. a4 e3 34.
Re1 f4 35. a5 Rf2 36. Rb6 e2 37. Kc2 f3 38. a6 Rf1 39. Rb7+ Ke6 40. a7 Rxe1 41.
Rb8 Rc1+ 42. Kb3 Ra1 43. Rxd8 Rxa7 0-1

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.05"]
[Round "2"]
[White "Mateus, Martha"]
[Black "Castro, Natalia Patricia"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[BlackElo "2007"]
[PlyCount "69"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Bc4 Nxd5 7. Qb3 e6 8.
Nf3 Bg7 9. Nc3 Nb6 10. Bg5 Qd7 11. Bb5 Nc6 12. Ne5 Bxe5 13. dxe5 Qd4 14. Bf6
O-O 15. Bxc6 bxc6 16. O-O Qc4 17. Qd1 Nd7 18. Be7 Re8 19. Bd6 Ba6 20. Re1 f6
21. Re4 Qd3 22. Qb3 Qd2 23. Rd1 Qg5 24. f4 Qf5 25. Ra4 Bd3 26. Qb7 Nb6 27. Rxa7
Rxa7 28. Qxa7 Nc4 29. exf6 Qxf6 30. Rxd3 Nxd6 31. Rxd6 Qxf4 32. Rd1 Rf8 33. Qd4
Qf5 34. a4 c5 35. Qe3 1-0

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.06"]
[Round "3"]
[White "Pachon, Adriana"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2043"]
[BlackElo "2130"]
[PlyCount "92"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 a6 8. Nc2
cxd4 9. Ncxd4 Be7 10. O-O O-O 11. Be3 Nbd7 12. Qc2 Nc5 13. Rfd1 Qe4 14. Qxe4
Ncxe4 15. h3 Bh5 16. Nd2 Bxe2 17. Nxe2 Nxd2 18. Rxd2 Nd5 19. Bd4 Rac8 20. Rad1
h6 21. Be5 b5 22. Nf4 Nxf4 23. Bxf4 Rfd8 24. Kf1 Rxd2 25. Rxd2 Rd8 26. Ke2
Rxd2+ 27. Kxd2 Kf8 28. Kd3 Ke8 29. c4 Kd7 30. Be5 f6 31. Bc3 h5 32. b3 Kc6 33.
f3 g6 34. Ba5 f5 35. Bc3 Bd6 36. b4 Bg3 37. a3 Bf4 38. Bb2 Bg5 39. g3 Bh6 40.
g4 Bg5 41. a4 bxa4 42. Be5 Bh4 43. gxh5 gxh5 44. Bc3 Bg3 45. Kc2 Kd6 46. Kb2
Be5 1/2-1/2

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.06"]
[Round "4"]
[White "Mateus, Martha"]
[Black "Salazar, Aura Cristina"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[BlackElo "2222"]
[PlyCount "109"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6 6. cxd4 d6 7. Bc4 Nb6 8. Bb3
dxe5 9. Nxe5 Nc6 10. Nxc6 bxc6 11. O-O Be7 12. Nc3 O-O 13. Ne4 Ba6 14. Re1 Bb4
15. Re3 Nd5 16. Rh3 g6 17. Nc5 Bc8 18. Bh6 Re8 19. a3 Ba5 20. Ne4 f6 21. Rf3
Kh8 22. Qc2 f5 23. Bg5 Qc7 24. Bxd5 cxd5 25. Nc5 Bb6 26. b4 Ba6 27. Qd2 Bxc5
28. bxc5 Kg8 29. Bf4 Qd7 30. Be5 Bc4 31. Rb1 a6 32. Qh6 Ra7 33. Rg3 Qf7 34. Rb6
Rc8 35. h4 f4 36. Rg4 f3 37. Rf4 Qd7 38. Rxf3 Be2 39. Rg3 Qf7 40. Qe3 Bh5 41.
Qb3 Rd7 42. f4 Qe7 43. Rb8 Rxb8 44. Qxb8+ Rd8 45. Qb6 Re8 46. Qc6 Be2 47. a4
Rd8 48. Rb3 Bg4 49. g3 Bd1 50. Rb6 Qf7 51. Rxa6 g5 52. hxg5 Bg4 53. Ra8 Qf8 54.
Rxd8 Qxd8 55. Qb7 1-0

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "5"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B81"]
[WhiteElo "2157"]
[BlackElo "2130"]
[PlyCount "100"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. Nf3 a6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 Nf6 6. h3 e6 7. g4 d5 8. exd5
Nxd5 9. Bd2 Bb4 10. Bg2 Bxc3 11. bxc3 Qc7 12. O-O Nf4 13. Bxf4 Qxf4 14. Rb1 Qc7
15. Qd3 O-O 16. Be4 g6 17. Qf3 Ra7 18. g5 Nd7 19. Qe3 Nc5 20. Bg2 Bd7 21. h4 b6
22. f4 Na4 23. Rb3 Rc8 24. Rf3 Qc5 25. h5 Re8 26. hxg6 fxg6 27. Qe5 Rc7 28. Re3
Qxe5 29. fxe5 b5 30. Bh3 Bc8 31. Kf2 Rc5 32. Ke1 Nb6 33. Bf1 Nd7 34. c4 bxc4
35. Rbc3 Nxe5 36. Bh3 Kf7 37. Re4 Kg7 38. Rce3 Nf7 39. Bxe6 Nxg5 40. Bxc8 Rxe4
41. Rxe4 Nxe4 42. Ne6+ Kf6 43. Nxc5 Nxc5 44. Kd2 Ke5 45. Kc3 Kd5 46. Bh3 h5 47.
Bg2+ Ne4+ 48. Kb4 Kd4 49. Ka5 Nc5 50. Kb6 c3 0-1

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.07"]
[Round "6"]
[White "Chirivi Castiblanco, Jenny Astrid"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D46"]
[WhiteElo "2152"]
[BlackElo "2130"]
[PlyCount "109"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 dxc4 8.
Bxc4 Qe7 9. O-O O-O 10. h3 e5 11. Rd1 h6 12. b3 e4 13. Nd2 Re8 14. a4 Nb6 15.
Bf1 Nbd5 16. Nc4 Nb4 17. Qe2 Bb8 18. Ba3 a5 19. g3 Bf5 20. Rac1 h5 21. d5 cxd5
22. Nb6 Ra6 23. Bxb4 axb4 24. Nbxd5 Nxd5 25. Nxd5 Qe5 26. Nf4 Be6 27. Nxe6
Raxe6 28. Qb5 Qb2 29. Bc4 Re5 30. Qxb7 Rf5 31. Rf1 h4 32. Qd7 Qe5 33. Qb5 hxg3
34. Qxe5 gxf2+ 35. Rxf2 Rexe5 36. Rcf1 Rxf2 37. Rxf2 Re7 38. Rd2 Ba7 39. Kf2 g6
40. Rd5 Kf8 41. Rb5 f5 42. Ke2 Rh7 43. Ra5 Ke8 44. h4 Kd8 45. Bg8 Rc7 46. Bc4
Rh7 47. Ra6 Rg7 48. a5 Kc8 49. Rf6 Bc5 50. Rc6+ Rc7 51. Rxg6 Kb8 52. h5 Rh7 53.
h6 Bf8 54. Rg8 Rxh6 55. Rxf8+ 1-0

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.08"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Ramirez, Heimy Polgar"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2130"]
[BlackElo "2082"]
[PlyCount "59"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Nbd2 e6 7. Qa4+ Nbd7 8.
Bc4 Qd6 9. Bb5 cxd4 10. O-O dxc3 11. bxc3 Qc7 12. Rd1 Bf5 13. Nc4 Bc5 14. Nfe5
Rd8 15. Bg5 O-O 16. Nxd7 Bxf2+ 17. Kh1 Ng4 18. Nce5 Rxd7 19. Nxg4 Rxd1+ 20.
Rxd1 Bxg4 21. Qxg4 Qxc3 22. Rf1 Bd4 23. h3 Be5 24. Bc4 Kh8 25. Bxe6 f6 26. Bh4
Rd8 27. Bb3 b5 28. Rd1 Rxd1+ 29. Qxd1 Bd4 30. Bf2 1-0

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "8"]
[White "Mateus, Martha"]
[Black "Rivera Banquez, Ingris Paola"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2130"]
[BlackElo "2163"]
[PlyCount "92"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4 e6 7. cxd4 d6 8. O-O
Be7 9. Qe2 O-O 10. a3 Bd7 11. Nbd2 dxe5 12. dxe5 Nf4 13. Qe4 Ng6 14. Re1 Na5
15. Ba2 Bc6 16. Qe3 Bd5 17. b4 Nc6 18. Bb2 b5 19. Rec1 a5 20. Bxd5 Qxd5 21.
bxa5 Nxa5 22. g3 Rfc8 23. h4 Bc5 24. Qe2 h6 25. h5 Ne7 26. Rc3 Bb6 27. Rd3 Qb7
28. Ne4 Rd8 29. Nd6 Qa6 30. Nd4 Nc4 31. N4xb5 Nxb2 32. Qxb2 Rab8 33. Qc2 Nf5
34. Rad1 Rf8 35. Rf3 Nxd6 36. Nxd6 Qa5 37. Qe4 Bc5 38. Nb7 Qc7 39. Nxc5 Qxc5
40. Qd4 Qa5 41. Qc3 Qa4 42. Qd4 Qa5 43. Qc3 Qa4 44. Qd4 Qa5 45. Qc3 Qa4 46. Qd4
Qa5 1/2-1/2

[Event "Pamplona Sub zt 2.3 (Women)"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "9"]
[White "Franco Valencia, Angela Maria"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "2172"]
[BlackElo "2130"]
[PlyCount "58"]
[EventDate "2012.11.05"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.11.22"]

1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. h3 e5 7. Nde2 h5 8. Bg5
Be6 9. g3 Nbd7 10. Bg2 Rc8 11. a4 Be7 12. Nc1 Nb6 13. Bxf6 Bxf6 14. O-O Nc4 15.
Rb1 h4 16. g4 Bg5 17. Re1 Nxb2 18. Rxb2 Rxc3 19. Rxb7 O-O 20. Nb3 Qc8 21. Rb6
Rxc2 22. Qxd6 Qc3 23. Rb1 Rc8 24. Rb8 Rxb8 25. Qxb8+ Kh7 26. Qb7 Rxf2 27. Rf1
Rxf1+ 28. Bxf1 Qg3+ 29. Bg2 Be3+ 0-1

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "1"]
[White "Mateus, Martha"]
[Black "Velasco, Luz Mariela"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "2116"]
[BlackElo "1820"]
[PlyCount "91"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Qd8 8.
d5 Ne5 9. Bb5+ Nd7 10. h3 Bxf3 11. Qxf3 Ngf6 12. Bg5 a6 13. Ba4 b5 14. Bc2 Ne5
15. Qe2 Nfd7 16. O-O h6 17. Bh4 Qb6 18. Rad1 g5 19. Bg3 Bg7 20. Kh1 O-O 21. f4
gxf4 22. Bxf4 Rae8 23. Qh5 Nf6 24. Qxe5 Ng4 25. Qf5 Nf6 26. Ne4 Nxe4 27. Bxe4
Qg6 28. Qxg6 fxg6 29. Bxg6 Rd8 30. b3 a5 31. Be4 b4 32. g3 Rc8 33. d6 exd6 34.
Rxd6 Rfe8 35. Bd5+ Kh8 36. Bc4 Re7 37. Bxh6 Bxh6 38. Rxh6+ Kg7 39. Rd6 Rc5 40.
Kg2 Rg5 41. h4 Rg4 42. Rf4 Rxf4 43. gxf4 Ra7 44. f5 Kf8 45. f6 a4 46. Rd8# 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "2"]
[White "Hernandez Fonseca, Maria Paula"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B99"]
[WhiteElo "1955"]
[BlackElo "2116"]
[PlyCount "78"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3
Qc7 9. O-O-O h6 10. Bh4 Nbd7 11. Be2 b5 12. g4 b4 13. Na4 Bb7 14. Bd3 g5 15.
fxg5 Ne5 16. Qe2 Nfxg4 17. h3 hxg5 18. Bg3 Nf6 19. Bxe5 dxe5 20. Nf3 Nh5 21.
Qf2 Nf4 22. Kb1 Rc8 23. Rc1 Rd8 24. Qf1 Bc6 25. b3 Bxa4 26. bxa4 Nxd3 27. cxd3
Qd6 28. Rc4 g4 29. hxg4 Rxh1 30. Qxh1 Qxd3+ 31. Rc2 b3 32. Qh8+ Bf8 33. axb3
Qxb3+ 34. Kc1 Qa3+ 35. Rb2 Qxf3 36. Rh2 Rd1+ 37. Kb2 Qa3+ 38. Kc2 Qd3+ 39. Kb2
Rb1+ 0-1

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.09"]
[Round "3"]
[White "Mateus, Martha"]
[Black "Quinonez, Maria Constanza"]
[Result "1-0"]
[ECO "C26"]
[WhiteElo "2116"]
[BlackElo "1767"]
[PlyCount "43"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 e5 2. Nc3 d6 3. g3 Nf6 4. Bg2 Be7 5. h3 c6 6. Nf3 Nbd7 7. O-O O-O 8. d4
Qc7 9. Be3 b5 10. a3 Bb7 11. Nh4 Rfe8 12. Nf5 Bf8 13. d5 a6 14. dxc6 Bxc6 15.
g4 Nc5 16. Nd5 Bxd5 17. exd5 Rac8 18. g5 Nfd7 19. b3 a5 20. Qh5 Na6 21. Be4
Ndc5 22. Ne7+ 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "4"]
[White "Franco Valencia, Beatriz Irene"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "D30"]
[WhiteElo "2159"]
[BlackElo "2116"]
[PlyCount "55"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. cxd5 exd5 6. d4 Nc6 7. O-O Be7 8. Be3
c4 9. Ne5 O-O 10. Nxc6 bxc6 11. b3 Ba6 12. Nd2 Ng4 13. Bf4 g5 14. e4 Nh6 15.
Qh5 Kg7 16. Be5+ f6 17. Qxg5+ Kh8 18. Qxh6 fxe5 19. Qxc6 Rf6 20. Qxd5 Qxd5 21.
exd5 c3 22. Nc4 exd4 23. d6 Bxd6 24. Bxa8 d3 25. Rac1 c2 26. Be4 Bxc4 27. bxc4
Ba3 28. Bxd3 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "5"]
[White "Mateus, Martha"]
[Black "Ramirez, Heimy Polgar"]
[Result "0-1"]
[ECO "B22"]
[WhiteElo "2116"]
[BlackElo "2084"]
[PlyCount "106"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Nbd2 Nc6 7. Bc4 Bxf3 8.
Qb3 Na5 9. Qb5+ Qd7 10. Nxf3 Nxc4 11. Qxc4 cxd4 12. Nxd4 Rc8 13. Qe2 e6 14. O-O
Be7 15. Re1 O-O 16. Bg5 h6 17. Bh4 Nd5 18. Bxe7 Nxe7 19. Rad1 Qa4 20. b3 Qa5
21. c4 a6 22. h3 Nf5 23. Nxf5 Qxf5 24. Rd7 b5 25. g4 Qg5 26. cxb5 axb5 27. Qe3
Qg6 28. Kg2 Rc2 29. Re2 Rc6 30. Rb7 h5 31. f3 hxg4 32. hxg4 f5 33. Qd3 Qf6 34.
Rxb5 fxg4 35. Rf2 Rc3 36. Qe4 Rxf3 37. Rxf3 gxf3+ 38. Kf2 g5 39. Qc2 Rf7 40.
Rb8+ Kg7 41. Rb4 Qf5 42. Qc3+ Kg6 43. Rb8 Rg7 44. Qc8 g4 45. Qe8+ Qf7 46. Qxf7+
Rxf7 47. a4 Kf5 48. a5 e5 49. b4 Kf4 50. Rg8 e4 51. b5 e3+ 52. Kf1 Rc7 53. Rf8+
Kg3 0-1

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "6"]
[White "Pachon, Adriana"]
[Black "Mateus, Martha"]
[Result "1/2-1/2"]
[ECO "B22"]
[WhiteElo "2044"]
[BlackElo "2116"]
[PlyCount "144"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6 7. Na3 a6 8. Nc2
cxd4 9. Ncxd4 Be7 10. h3 Bh5 11. Qa4+ b5 12. Qb3 O-O 13. O-O Nbd7 14. Rd1 Nc5
15. Qxd5 Nxd5 16. c4 bxc4 17. Bxc4 Bf6 18. Bxd5 exd5 19. g4 Bg6 20. Be3 Na4 21.
b3 Nc3 22. Rdc1 Rac8 23. Bd2 Ne4 24. Bf4 Nc3 25. Be5 Be4 26. Bxf6 Bxf3 27. Be7
Rfe8 28. Bb4 Ne2+ 29. Nxe2 Bxe2 30. Bc5 Rcd8 31. Rc2 d4 32. Rd2 d3 33. Rc1 Rc8
34. b4 Re5 35. Kg2 h5 36. Rc4 hxg4 37. hxg4 Rg5 38. Kg3 f5 39. f3 Rc6 40. Kf4
Rgg6 41. gxf5 Rh6 42. Re4 Rh3 43. Re8+ Kh7 44. Rexe2 dxe2 45. Rxe2 Rch6 46. a4
R6h4+ 47. Ke3 Rc4 48. Rf2 Rc3+ 49. Ke4 Rh5 50. Rg2 Rh4+ 51. Rg4 Rc4+ 52. Kd5
Rhxg4 53. fxg4 Rxg4 54. Kc6 Rh4 55. Kb6 Rh6+ 56. Ka5 Rf6 57. b5 axb5 58. axb5
Rxf5 59. Kb4 g5 60. b6 Rf7 61. Kb5 g4 62. Bd6 Rf5+ 63. Kc6 Rf7 64. Bc7 Rf6+ 65.
Bd6 Rf7 66. Bc7 Rf6+ 67. Kd5 Rf5+ 68. Kc4 Rf1 69. Bd6 Rc1+ 70. Kb5 Rb1+ 71. Ka6
Kg6 72. b7 Rxb7 1/2-1/2

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "7"]
[White "Mateus, Martha"]
[Black "Santos Morales, Natalia Andrea"]
[Result "1-0"]
[ECO "C34"]
[WhiteElo "2116"]
[BlackElo "2103"]
[PlyCount "95"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3 exf4 5. d4 Nc6 6. Bxf4 Be7 7. h3 Nh5 8. Be3
Ng3 9. Rg1 O-O 10. Bd3 f5 11. e5 dxe5 12. dxe5 Be6 13. Bf2 f4 14. Ne2 Nh5 15.
c3 Qd5 16. Qc2 Nxe5 17. Bxh7+ Kh8 18. Be4 Qa5 19. Ned4 Bc4 20. b3 Bg8 21. O-O-O
c5 22. Nf5 Bf6 23. Nxe5 Bxe5 24. Nh4 Bf7 25. Kb2 Nf6 26. Ng6+ Bxg6 27. Bxg6
Rac8 28. Rc1 c4 29. Kb1 cxb3 30. axb3 Rxc3 31. Qa2 Qb4 32. Rxc3 Qxc3 33. Rc1
Qb4 34. Qa4 Qd2 35. Qa2 Rd8 36. Qxd2 Rxd2 37. Rc8+ Ng8 38. Bxa7 Bf6 39. Bf7 Rd8
40. Rxd8 Bxd8 41. Bd5 b6 42. Kc2 Nf6 43. Bf3 g5 44. Kd3 Nd7 45. Kd4 Kg7 46. Kd5
Kf7 47. Kd6 Ke8 48. Bh5+ 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "8"]
[White "Herrera Rodriguez, Milena Tatiana"]
[Black "Mateus, Martha"]
[Result "0-1"]
[ECO "B50"]
[WhiteElo "2101"]
[BlackElo "2116"]
[PlyCount "88"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 g6 5. h3 Bg7 6. O-O Nc6 7. Bc2 O-O 8. d4
cxd4 9. cxd4 d5 10. e5 Ne8 11. Nc3 Nc7 12. a3 b6 13. Re1 Bb7 14. b4 Rc8 15. Bb3
Qd7 16. Be3 Nd8 17. Rc1 Nde6 18. Qd2 Nb5 19. Nxb5 Qxb5 20. a4 Qd7 21. Bh6 Rxc1
22. Rxc1 Rc8 23. Bxg7 Kxg7 24. Rc2 Rxc2 25. Qxc2 Qc7 26. Qd2 Nd8 27. b5 Ne6 28.
g3 a6 29. Nh2 h5 30. h4 axb5 31. axb5 Qd7 32. Qb4 Qc7 33. Kg2 Kf8 34. Qd2 Kg7
35. Nf1 Qd7 36. Qb4 Qc7 37. Ne3 Qd7 38. Ba4 Nc7 39. Qb2 Bc8 40. Nc2 Qh3+ 41.
Kg1 Bf5 42. Ne3 Be4 43. f3 Qxg3+ 44. Ng2 Bxf3 0-1

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "9"]
[White "Mateus, Martha"]
[Black "Orozco Lopez, Luz Elena"]
[Result "1-0"]
[ECO "B01"]
[WhiteElo "2116"]
[BlackElo "2068"]
[PlyCount "85"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Bg4 6. Nge2 Nc6 7. h3 Bh5 8.
O-O e6 9. d3 Be7 10. Bd2 Qb6 11. a3 O-O 12. Qc1 a5 13. Nf4 Bg6 14. Be3 Nd4 15.
Nxg6 hxg6 16. Bxd4 Qxd4 17. Bxb7 Rab8 18. Bg2 Bd6 19. Kh2 Qb6 20. Rb1 Qd4 21.
Qe3 Bc5 22. Qxd4 Bxd4 23. Na4 Rfd8 24. c3 Ba7 25. d4 Nd5 26. Bxd5 exd5 27. Rfe1
Kf8 28. Kg2 Rbc8 29. b4 axb4 30. axb4 c6 31. Nc5 Bxc5 32. bxc5 Ra8 33. Rb7 Re8
34. Re3 Rxe3 35. fxe3 Rc8 36. Kf3 Ra8 37. Rc7 Ra3 38. Rxc6 Rxc3 39. Rd6 Ke7 40.
Rxd5 f5 41. h4 Ke6 42. Rd6+ Kf7 43. c6 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "10"]
[White "Orozco Lopez, Lina Yomayra"]
[Black "Mateus, Martha"]
[Result "1-0"]
[ECO "B81"]
[WhiteElo "2167"]
[BlackElo "2116"]
[PlyCount "81"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e6 7. g4 d5 8. exd5
Nxd5 9. Bd2 Bb4 10. Bg2 Bxc3 11. bxc3 Qc7 12. O-O Nf4 13. Bxf4 Qxf4 14. Rb1 Qc7
15. Nf5 exf5 16. Re1+ Kf8 17. Bxb7 g6 18. Bxa8 Kg7 19. Qd4+ f6 20. g5 Rf8 21.
Qb4 Nc6 22. Bxc6 Qxc6 23. Qe7+ Rf7 24. gxf6+ Qxf6 25. Qxf6+ Kxf6 26. Rb6+ Kg5
27. Re8 Bb7 28. Rb8 Bf3 29. Rxa6 Rd7 30. Rb1 Kh4 31. Kh2 Rd2 32. Ra4+ Kg5 33.
Kg3 Be4 34. h4+ Kf6 35. Rb6+ Ke5 36. Ra5+ Rd5 37. Rxd5+ Kxd5 38. Rb7 Kc4 39.
Rc7+ Kb5 40. Rxh7 Bxc2 41. Kf4 1-0

[Event "Pamplona IRT rap op (Women)"]
[Site "Pamplona"]
[Date "2012.11.10"]
[Round "11"]
[White "Mateus, Martha"]
[Black "Salcedo, Diana"]
[Result "1-0"]
[ECO "C29"]
[WhiteElo "2116"]
[BlackElo "2040"]
[PlyCount "61"]
[EventDate "2012.11.09"]
[EventType "swiss"]
[EventRounds "11"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "2012.12.18"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nxc3 6. dxc3 Bc5 7. Bf4 O-O 8.
Qd2 c6 9. Bd3 Re8 10. O-O-O Be6 11. Ng5 g6 12. Nxe6 Rxe6 13. Be2 Nd7 14. Bg4
Re8 15. Rde1 Nf8 16. h4 h5 17. Bf3 Ne6 18. Bh6 Be7 19. Qf2 Kh7 20. Bd2 Qd7 21.
g4 Ng7 22. gxh5 gxh5 23. Rhg1 b6 24. Bxh5 Rf8 25. Qf4 Nf5 26. Ref1 Rg8 27. Rxg8
Rxg8 28. Qxf5+ Qxf5 29. Rxf5 Rg1+ 30. Bd1 Bxh4 31. Rh5+ 1-0