[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Agudelo, Antonio"]
[Black "Conti, Julian"]
[Result "1-0"]
[ECO "E60"]
[WhiteElo "2253"]
[BlackElo "2002"]
[PlyCount "52"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 c5 6. c4 Nc6 7. d4 cxd4 8. Nxd4
Qb6 9. O-O d6 10. Nc2 Be6 11. Qc1 Rac8 12. Nc3 Rfd8 13. Ne3 Bh6 14. Na4 Qa5 15.
Bxf6 exf6 16. Nc3 Nd4 17. Kh1 d5 18. f4 dxc4 19. b4 Qh5 20. Qb2 Bg7 21. f5 Bxf5
22. Ned5 Rxd5 23. Bxd5 Bh6 24. Rf4 Ne6 25. Rh4 Qg5 26. Bxb7 Rb8 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.29"]
[Round "7"]
[White "Agudelo, Antonio"]
[Black "Garcia, Alvaro1"]
[Result "0-1"]
[ECO "A05"]
[WhiteElo "2253"]
[BlackElo "2206"]
[PlyCount "90"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nf6 2. g3 b6 3. Bg2 Bb7 4. O-O c5 5. d3 e6 6. e4 d5 7. e5 Nfd7 8. Re1
Be7 9. c3 Nc6 10. Qe2 b5 11. Nbd2 a5 12. Nf1 Qc7 13. h4 h6 14. N1h2 Nb6 15. Bf4
Ba6 16. h5 b4 17. Nd2 Qd7 18. Rec1 Na4 19. Rab1 Rb8 20. c4 Nd4 21. Qg4 Bf8 22.
Nhf1 Nb6 23. Ne3 Bb7 24. Kh2 Rd8 25. Re1 a4 26. Rbc1 Ra8 27. Nf3 b3 28. a3 Rd8
29. cxd5 Nxf3+ 30. Bxf3 Nxd5 31. Nc4 Nxf4 32. Qxf4 Bxf3 33. Qxf3 Be7 34. Rcd1
O-O 35. Re4 Qc6 36. Qe3 Rd4 37. Rxd4 cxd4 38. Qf4 Qd5 39. f3 f5 40. exf6 Rxf6
41. Qe4 Rxf3 42. Qxd5 exd5 43. Kg2 dxc4 44. Kxf3 c3 45. Ke4 Bxa3 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Agudelo, Antonio"]
[Black "Mendoza, Rafael"]
[Result "1/2-1/2"]
[ECO "B25"]
[WhiteElo "2253"]
[BlackElo "2324"]
[PlyCount "66"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 c5 2. g3 b6 3. Bg2 Bb7 4. d3 g6 5. e4 Bg7 6. Nc3 d6 7. O-O Nc6 8. Be3
Nf6 9. h3 O-O 10. Nh4 e5 11. Qd2 Nd4 12. Nd5 Nxd5 13. exd5 Bf6 14. c3 Nb5 15.
a4 Nc7 16. c4 Bg7 17. f4 exf4 18. Bxf4 f5 19. Nf3 Qd7 20. Ra2 a5 21. Bh6 Rae8
22. Bxg7 Qxg7 23. Ra3 Na6 24. d4 Nb4 25. Re3 Rxe3 26. Qxe3 Bc8 27. dxc5 bxc5
28. b3 Bd7 29. Qf4 Qf6 30. Rd1 Re8 31. g4 Re4 32. Qg5 Qxg5 33. Nxg5 Re3 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Agudelo, Antonio"]
[Black "Vallejo, Humberto"]
[Result "1/2-1/2"]
[ECO "A40"]
[WhiteElo "2253"]
[BlackElo "2074"]
[PlyCount "85"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nc6 2. d4 Nf6 3. Bg5 Ne4 4. Bh4 d5 5. e3 Bg4 6. c4 g5 7. Bg3 e6 8. c5 h5
9. h3 Nxg3 10. fxg3 Bxf3 11. Qxf3 Nb4 12. Bb5+ c6 13. O-O f5 14. Ba4 g4 15.
hxg4 hxg4 16. Qe2 Qc7 17. Kf2 b5 18. a3 Na6 19. Bxb5 Nxc5 20. dxc5 cxb5 21.
Qxb5+ Kf7 22. b4 Bg7 23. Ra2 Be5 24. Qd3 Bxg3+ 25. Ke2 Rh2 26. Kd1 Rah8 27. Nc3
Qe5 28. Re2 Rh1 29. Rxh1 Rxh1+ 30. Kc2 Be1 31. Nb5 Qa1 32. Kb3 a5 33. c6 Bxb4
34. c7 Rc1 35. Ra2 a4+ 36. Kxb4 Qxa2 37. Ka5 Kg6 38. Qd4 Qc4 39. Qh8 Rb1 40.
Qg8+ Kh5 41. Qh7+ Kg5 42. Qe7+ Kh5 43. Qh7+ 1/2-1/2

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "1"]
[White "Aguilar, Hernando"]
[Black "O'Neil, Donovan"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "1862"]
[PlyCount "87"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 Bd6 4. Bb5 Nf6 5. Bxc6 dxc6 6. dxe5 Bb4+ 7. c3 Qxd1+
8. Kxd1 Nxe4 9. cxb4 Nxf2+ 10. Ke2 Nxh1 11. Be3 Bg4 12. Nbd2 Rd8 13. Rxh1 O-O
14. h3 Bxf3+ 15. Nxf3 Rd5 16. Rd1 Rfd8 17. Rxd5 Rxd5 18. Bd2 Rb5 19. Kd3 a5 20.
Kc4 b6 21. a4 Rxb4+ 22. Bxb4 axb4 23. Kxb4 h5 24. a5 bxa5+ 25. Kc5 f5 26. Kxc6
Kf7 27. Kxc7 Ke6 28. Kb6 a4 29. Kc5 g5 30. Kd4 g4 31. Ng5+ Ke7 32. Kd5 gxh3 33.
gxh3 f4 34. h4 Kf8 35. Ke4 Kg7 36. Kxf4 Kh6 37. Kf5 Kg7 38. e6 Kf8 39. Kg6 Ke7
40. Kxh5 Kf6 41. Kg4 Kg7 42. h5 Kh6 43. e7 Kg7 44. Kf5 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Alvarez, Alfonso"]
[Black "Velasquez, Joaquin"]
[Result "0-1"]
[ECO "A18"]
[WhiteElo "1997"]
[BlackElo "2150"]
[PlyCount "53"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 e5 6. d5 Be7 7. Bd3 c6 8. O-O a5
9. h3 O-O 10. Be3 Re8 11. Qa4 Qc7 12. Qb3 Nf8 13. Na4 c5 14. Nb6 Rb8 15. Bd2
Ng6 16. Nh2 Nh5 17. Qa4 Rf8 18. Bxa5 Nhf4 19. Rfd1 Bd8 20. Nxc8 Qxc8 21. Bxd8
Qxd8 22. Nf3 Qf6 23. Qd7 Ne7 24. a3 Neg6 25. Bf1 h6 26. b4 cxb4 27. axb4 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "5"]
[White "Alvarez, Alvaro"]
[Black "Agudelo, Antonio"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "2050"]
[BlackElo "2253"]
[PlyCount "35"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. e4 d6 6. Ne2 e5 7. d5 a5 8. O-O Na6
9. h3 Nc5 10. Nbc3 c6 11. Be3 cxd5 12. cxd5 b6 13. Bxc5 bxc5 14. Nb5 Ne8 15.
Nec3 f5 16. Kh2 a4 17. f3 h5 18. f4 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Anzola, Apolinar"]
[Black "Borja, Raul"]
[Result "0-1"]
[ECO "C30"]
[WhiteElo "1924"]
[BlackElo "2130"]
[PlyCount "60"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 Nc6 2. f4 e5 3. Nf3 Nf6 4. Nc3 exf4 5. d4 Bb4 6. Bd3 d5 7. exd5 Nxd5 8.
Bd2 O-O 9. O-O Ne3 10. Bxe3 fxe3 11. Ne2 Bg4 12. c3 Bd6 13. Qc2 g6 14. Rae1
Bxf3 15. Rxf3 Bxh2+ 16. Kf1 Bd6 17. Rxe3 Qg5 18. Rf3 Rae8 19. Qb3 Ne7 20. c4 b6
21. Qc3 Nc6 22. a3 a5 23. Rh3 Re7 24. Kf2 Rfe8 25. Reh1 h5 26. Rf3 Re3 27. Rhh3
R3e7 28. Qc2 Rxe2+ 29. Bxe2 Nxd4 30. Qd3 Rxe2+ 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Anzola, Apolinar"]
[Black "Saladen Dulce, Rafael"]
[Result "0-1"]
[ECO "C00"]
[WhiteElo "1924"]
[BlackElo "2225"]
[PlyCount "70"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. f4 e6 3. Nf3 d5 4. e5 Nc6 5. c3 Nge7 6. Bb5 Qb6 7. Ba4 Bd7 8. d3 f6
9. O-O O-O-O 10. Bc2 Kb8 11. d4 cxd4 12. cxd4 Nb4 13. Nc3 Nxc2 14. Qxc2 Nc6 15.
Be3 Be8 16. a3 Na5 17. b4 Nc4 18. Bf2 Bh5 19. Rfc1 Qc6 20. Na4 b6 21. Qb3 Qe8
22. Nb2 Nxb2 23. Qxb2 Bxf3 24. gxf3 Be7 25. Kh1 Qh5 26. Qe2 Rc8 27. Kg2 f5 28.
Be1 g5 29. Bd2 g4 30. fxg4 Rcg8 31. Kh1 Rxg4 32. Re1 Rhg8 33. Be3 Bh4 34. Ra2
Bxe1 35. Qxe1 Rg3 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Aristizabal Lopez, Jorge Alberto"]
[Black "Agudelo, Antonio"]
[Result "0-1"]
[ECO "C01"]
[WhiteElo "1885"]
[BlackElo "2253"]
[PlyCount "78"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6 5. Bd3 Ne7 6. O-O Bg4 7. h3 Bh5 8.
Re1 Nbc6 9. c3 Qd7 10. Nbd2 O-O-O 11. Nf1 Kb8 12. Ng3 Bg6 13. a4 f6 14. a5 Bxg3
15. fxg3 Nf5 16. g4 Nd6 17. Bf4 Rde8 18. Bxd6 Qxd6 19. Rxe8+ Rxe8 20. Bxg6 hxg6
21. Qd3 g5 22. a6 b6 23. Re1 Rxe1+ 24. Nxe1 Nd8 25. Qe3 Ne6 26. Nd3 Kc8 27. Kf2
Kd7 28. g3 c6 29. b4 Nc7 30. Qe2 Qe6 31. Qf1 Qe4 32. Kg1 Nb5 33. Ne5+ Kd6 34.
Nf3 Nxc3 35. Nxg5 Qe3+ 36. Kh2 Qxg5 37. Qd3 Ne4 38. Qa3 Qd2+ 39. Kh1 Qf2 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.29"]
[Round "7"]
[White "Aristizabal Lopez, Jorge Alberto"]
[Black "Borja, Raul"]
[Result "1/2-1/2"]
[ECO "C47"]
[WhiteElo "1885"]
[BlackElo "2130"]
[PlyCount "119"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 Nc6 2. d4 e5 3. Nf3 Nf6 4. Nc3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. d5 Ne7 8.
Qd3 O-O 9. O-O-O a6 10. Be2 Ng6 11. g3 b5 12. h4 d6 13. Rdf1 Bd7 14. Nd1 Ne7
15. Ne3 Bc5 16. Kb1 c6 17. g4 cxd5 18. g5 Qf4 19. Nxd5 Nxd5 20. Qxd5 Be6 21.
Qd2 hxg5 22. hxg5 Qxd2 23. Nxd2 g6 24. Rh6 Rfb8 25. Rfh1 Kf8 26. R1h2 Ke7 27.
c3 a5 28. R6h4 b4 29. c4 a4 30. Bg4 Bxg4 31. Rxg4 Rh8 32. Rgg2 Ke6 33. Kc2 Rac8
34. Kd3 Bd4 35. b3 axb3 36. axb3 Rxh2 37. Rxh2 Ra8 38. f4 Ra2 39. Nf3 Rxh2 40.
Nxh2 Bc5 41. Ke2 exf4 42. Ng4 Bd4 43. Kf3 Bb2 44. Nf2 f6 45. Nd3 Be5 46. gxf6
Kxf6 47. Nxb4 g5 48. Nd5+ Ke6 49. Kg4 Bd4 50. Kf3 Ke5 51. b4 Ba7 52. Nc3 Be3
53. c5 dxc5 54. bxc5 Bxc5 55. Ne2 Bd4 56. Nc1 g4+ 57. Kxg4 Kxe4 58. Ne2 f3 59.
Nxd4 f2 60. Nf5 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.07"]
[Round "7"]
[White "Barros, Raul Jr"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "B83"]
[WhiteElo "2180"]
[BlackElo "2402"]
[PlyCount "76"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e6 7. O-O Be7 8.
Be3 O-O 9. f4 Bd7 10. Kh1 Nxd4 11. Bxd4 Bc6 12. Bd3 g6 13. Qe2 Nd7 14. Be3 Bf6
15. Rad1 Qe7 16. Nb5 Bxb2 17. Nxa7 Bg7 18. Nxc6 bxc6 19. Bc4 Ra4 20. Qd3 d5 21.
exd5 exd5 22. Bb3 Re4 23. Bg1 Nc5 24. Qf3 f5 25. Qf2 Nxb3 26. axb3 Re2 27. Qc5
Qxc5 28. Bxc5 Rfe8 29. c4 dxc4 30. bxc4 Rc2 31. Rc1 Ree2 32. Rg1 Rxg2 33. Rxc2
Rxc2 34. Rd1 Bf6 35. Bd4 Bxd4 36. Rxd4 c5 37. Rd8+ Kg7 38. Rd7+ Kh6 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Barros, Raul Jr"]
[Black "Valencia, Cristian Johan"]
[Result "1-0"]
[ECO "B91"]
[WhiteElo "2180"]
[BlackElo "1933"]
[PlyCount "92"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Qc7 8. Bg2
Be6 9. O-O h5 10. h3 h4 11. g4 Nbd7 12. Be3 Rc8 13. Nd5 Bxd5 14. exd5 g6 15. c4
Bg7 16. Rc1 O-O 17. Bg5 Nh7 18. Bxh4 a5 19. a3 f5 20. gxf5 gxf5 21. Ng3 Rf7 22.
Qh5 Rcf8 23. Qg6 Nc5 24. Nh5 Nd3 25. Rc2 e4 26. Bg3 Rf6 27. Nxf6+ Rxf6 28. Qe8+
Bf8 29. Bxe4 fxe4 30. Qxe4 Nc5 31. Qg4+ Qg7 32. Qxg7+ Kxg7 33. b4 axb4 34. axb4
Ne4 35. c5 dxc5 36. bxc5 Bxc5 37. Be5 b6 38. Kg2 Nhg5 39. Rc4 Kg6 40. f4 Nd2
41. Bxf6 Nxf1 42. Kxf1 Nxh3 43. Be5 Kf5 44. d6 Ke6 45. Kg2 Ng5 46. fxg5 Kxe5
1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Blandon Villa, Diego F"]
[Black "Ruiz C, Joshua Daniel"]
[Result "1/2-1/2"]
[ECO "A34"]
[WhiteElo "2168"]
[BlackElo "2357"]
[PlyCount "25"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. Nf3 Nc6 5. Be2 d5 6. exd5 exd5 7. d4 dxc4 8. d5
Na5 9. O-O Bd6 10. Bg5 O-O 11. Ne4 Re8 12. Nxf6+ gxf6 13. Bh4 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Blandon Villa, Diego F"]
[Black "Torres, Juan Camilo"]
[Result "0-1"]
[ECO "B54"]
[WhiteElo "2168"]
[BlackElo "2331"]
[PlyCount "108"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 c5 3. Nf3 Nc6 4. d4 cxd4 5. Nxd4 a6 6. e4 d6 7. Be2 e6 8. O-O
Be7 9. Be3 O-O 10. Nb3 b6 11. f4 Bb7 12. Bf3 Nd7 13. Rc1 Nc5 14. Nd4 Rc8 15.
Qd2 Re8 16. Rfd1 Bf8 17. Qf2 Nxd4 18. Bxd4 Qc7 19. Be3 Ba8 20. Kh1 Qb8 21. f5
Nd7 22. fxe6 fxe6 23. Bd4 Ne5 24. Bxe5 dxe5 25. Rd7 Bc6 26. Rd2 Bc5 27. Qe1
Rcd8 28. Rcd1 Rd4 29. Rxd4 exd4 30. Ne2 e5 31. Nc1 Bd6 32. Nd3 a5 33. b3 Qb7
34. Qe2 Rf8 35. Re1 Qe7 36. Bg4 g6 37. Bf3 Kg7 38. Rc1 a4 39. Qd2 axb3 40. axb3
Ra8 41. b4 Ra3 42. Rb1 Qb7 43. Nf2 Rc3 44. Ng4 Qe7 45. c5 bxc5 46. bxc5 Rxc5
47. Qh6+ Kg8 48. h4 Qf8 49. Qd2 Qd8 50. g3 Rc3 51. Bg2 Rxg3 52. Qa2+ Kh8 53.
Nh2 Rxg2 54. Qxg2 Qxh4 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Blandon Villa, Luis Guillermo"]
[Black "Blandon Villa, Diego F"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "1978"]
[BlackElo "2168"]
[PlyCount "59"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5 5. Na3 cxd4 6. Nc4 Qd8 7. e5 dxc3 8. Qb3
Nc6 9. bxc3 Nh6 10. Bg5 O-O 11. h4 Ng4 12. h5 Ngxe5 13. Nfxe5 Nxe5 14. Nxe5
Bxe5 15. hxg6 hxg6 16. Qb4 f5 17. Bc4+ d5 18. O-O-O Be6 19. Bxe7 a5 20. Qxb7
Qc8 21. Qb6 Rb8 22. Qxe6+ Qxe6 23. Bxd5 Qxd5 24. Rxd5 Bf4+ 25. Kc2 Rf7 26. Bc5
Rfb7 27. Bd4 Rb2+ 28. Kd3 Kf7 29. Rxa5 Rc8 30. Rh7+ 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.07"]
[Round "7"]
[White "Blandon Villa, Luis Guillermo"]
[Black "Nino, Juan Camilo"]
[Result "0-1"]
[ECO "C02"]
[WhiteElo "1978"]
[BlackElo "2073"]
[PlyCount "76"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. e5 b6 4. c3 Qd7 5. Nf3 Ba6 6. Bxa6 Nxa6 7. Qe2 Nb8 8. a4
c5 9. b3 Nc6 10. Na3 Nge7 11. Nc2 Na5 12. Nd2 Rc8 13. Ra2 cxd4 14. cxd4 Nf5 15.
O-O Rxc2 16. Rxc2 Nxd4 17. Qd3 Nxc2 18. Qxc2 Bb4 19. Nf3 h6 20. Be3 O-O 21. h4
Rc8 22. Qb1 Rc3 23. Nd4 Bc5 24. b4 Bxd4 25. bxa5 Bxe3 26. fxe3 Qc7 27. axb6
Qxb6 28. Qxb6 axb6 29. Rb1 Ra3 30. Rxb6 Rxa4 31. Rb8+ Kh7 32. Rb7 Rxh4 33. Rxf7
Rh5 34. Rf3 Rxe5 35. Rg3 g5 36. Rf3 g4 37. Rg3 h5 38. Kf2 Re4 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Blandon Villa, Luis Guillermo"]
[Black "Ruiz C, Joshua Daniel"]
[Result "0-1"]
[ECO "B90"]
[WhiteElo "1978"]
[BlackElo "2357"]
[PlyCount "66"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3 e5 7. Nde2 h5 8. Bg5
Be6 9. g3 Nbd7 10. Bg2 Be7 11. a4 Qb6 12. O-O O-O 13. Be3 Qc7 14. f3 Rfd8 15.
g4 d5 16. g5 d4 17. gxf6 Nxf6 18. Bf2 dxc3 19. Qc1 cxb2 20. Qxb2 Rd2 21. Nc3
Rc8 22. Be1 Rd7 23. Kh1 Bc4 24. Rf2 Bc5 25. Rd2 Bd4 26. Rad1 Qa5 27. Rxd4 Rxd4
28. Rb1 Qc7 29. Qxb7 Qxb7 30. Rxb7 Nd7 31. h4 Nc5 32. Re7 Be6 33. Ra7 Nxa4 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Borja, Raul"]
[Black "Alvarez, Alfonso"]
[Result "1-0"]
[ECO "B06"]
[WhiteElo "2130"]
[BlackElo "1997"]
[PlyCount "49"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nc3 g6 2. e4 Bg7 3. d4 d6 4. Bg5 Nd7 5. Nf3 c6 6. Bc4 Nb6 7. Bb3 Qc7 8. a4
e6 9. Qd2 f6 10. Bf4 Qe7 11. O-O-O Bd7 12. a5 Nc8 13. e5 fxe5 14. dxe5 d5 15.
h4 h6 16. Kb1 Bf8 17. Ne2 b6 18. Be3 Qf7 19. Nf4 Nge7 20. g4 Rg8 21. Qe2 c5 22.
c3 Nc6 23. Nxd5 exd5 24. Bxd5 Qg7 25. e6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Borja, Raul"]
[Black "Molina, Rafael"]
[Result "0-1"]
[ECO "E72"]
[WhiteElo "2130"]
[BlackElo "1990"]
[PlyCount "23"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. g3 g6 3. Bg2 Bg7 4. Nc3 O-O 5. d4 c6 6. e4 d6 7. f4 e5 8. fxe5
dxe5 9. d5 Qb6 10. Nf3 Kh8 11. Qe2 Nbd7 12. h3 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Cadena Montoya, Gustavo Adolfo"]
[Black "Barros, Raul Jr"]
[Result "1/2-1/2"]
[ECO "E11"]
[WhiteElo "2133"]
[BlackElo "2180"]
[PlyCount "19"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+ 6. Nxd2 d5 7. e3 b6 8.
cxd5 exd5 9. b4 Bf5 10. Bb5 1/2-1/2

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.03"]
[Round "7"]
[White "Calero, Hector Andres"]
[Black "Martinez Romero, Martin"]
[Result "1/2-1/2"]
[ECO "B61"]
[WhiteElo "1781"]
[BlackElo "2405"]
[PlyCount "73"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8.
Be2 Nxd4 9. Qxd4 Qa5 10. Bxf6 gxf6 11. O-O Rg8 12. Qe3 a6 13. f4 Qc5 14. Qxc5
Rxc5 15. Rad1 e6 16. Bf3 b5 17. a3 Ke7 18. g3 Bh6 19. Bg2 Rgc8 20. Rd2 Bf8 21.
Rfd1 Ke8 22. e5 d5 23. exf6 Rxc3 24. bxc3 Bxa3 25. Re2 Kf8 26. f5 Bb2 27. Bh3
Bxc3 28. fxe6 fxe6 29. Bxe6 Re8 30. Bxd7 Rxe2 31. Bf5 d4 32. Bxh7 Kf7 33. Rf1
Re6 34. Bd3 Bd2 35. h4 Rxf6 36. Rxf6+ Kxf6 37. Kf2 1/2-1/2

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "4"]
[White "Castrillon Gomez, Melissa"]
[Black "Chirivi Castilblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2156"]
[BlackElo "2040"]
[PlyCount "79"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. d4 exd4 3. c3 d3 4. Bxd3 Nf6 5. Nf3 d6 6. h3 Nc6 7. Nbd2 g6 8. Nb3
Bg7 9. Nfd4 d5 10. Bb5 Bd7 11. Bxc6 bxc6 12. e5 Ne4 13. Bf4 O-O 14. O-O Qh4 15.
Bh2 Rae8 16. f4 f6 17. e6 Bxe6 18. Nxe6 Rxe6 19. Nd4 Ree8 20. Nxc6 Ng3 21.
Qxd5+ Kh8 22. Bxg3 Qxg3 23. Qf3 Qh4 24. f5 gxf5 25. Nd4 Re5 26. Nxf5 Qg5 27.
Rae1 Rxe1 28. Rxe1 Rg8 29. h4 Qd2 30. Rd1 Qxb2 31. Rd7 Qb6+ 32. Kh2 a6 33. Nxg7
Rxg7 34. Qa8+ Rg8 35. Qe4 Rg7 36. Qe8+ Rg8 37. Qe7 Rxg2+ 38. Kxg2 Qb2+ 39. Kf1
Qb1+ 40. Ke2 1-0

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "6"]
[White "Castrillon Gomez, Melissa"]
[Black "Loaiza, Yurani"]
[Result "1-0"]
[ECO "C44"]
[WhiteElo "2156"]
[BlackElo "1918"]
[PlyCount "37"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 Nc6 5. Nf3 d6 6. Qb3 Qd7 7. Bd5 Nf6 8.
O-O g6 9. Re1 Bg7 10. Bxc6 Qxc6 11. e5 Ne4 12. Nd4 Nc5 13. Qxc3 Qb6 14. Na3 Ne6
15. Be3 Bxe5 16. Nxe6 Bxc3 17. Bxb6 Bxe1 18. Nxc7+ Kd7 19. Rxe1 1-0

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Castro, Natalia Patricia"]
[Black "Chirivi Castilblanco, Angie Lizeth"]
[Result "1-0"]
[ECO "C54"]
[WhiteElo "2010"]
[BlackElo "2037"]
[PlyCount "93"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. a4 a6 8. a5 Ba7
9. O-O Be6 10. Na3 O-O 11. Bg5 Qe7 12. Kh1 Bxc4 13. Nxc4 Qe6 14. Ne3 Ng4 15.
Nh4 Bxe3 16. Bxe3 Nxe3 17. fxe3 g6 18. Qf3 Ne7 19. Qg3 f5 20. Nf3 h6 21. Qh3
Kg7 22. d4 exd4 23. exd4 Qc8 24. Qh4 Qd8 25. Rae1 Ng8 26. exf5 Rxf5 27. Qe4 d5
28. Qe6 Rf6 29. Qe5 Qd6 30. Qxd6 cxd6 31. Rb1 Rf7 32. Rfe1 Rc8 33. Re6 Rf6 34.
Re3 Rf7 35. b5 axb5 36. Rxb5 Nf6 37. h3 Rcc7 38. Nh4 Rfe7 39. Rg3 Re1+ 40. Kh2
Ne4 41. Rxg6+ Kh7 42. Rxd5 Rg7 43. Rxg7+ Kxg7 44. Nf5+ Kg6 45. Nxd6 Nxc3 46.
Rc5 Na4 47. Rc4 1-0

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Castro, Natalia Patricia"]
[Black "Mercado, Luisa Fernanda"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2010"]
[BlackElo "2057"]
[PlyCount "73"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3 Nf6 5. Nc3 Nc6 6. g3 Bf5 7. a3 e6 8. Bg2
Be7 9. Qb3 Qd7 10. O-O O-O 11. Bg5 h6 12. Bd2 Na5 13. Qd1 Nc4 14. Bc1 Rac8 15.
Ne5 Qd8 16. Nxc4 Rxc4 17. Qb3 Qc8 18. Bf4 a6 19. Rac1 Qd7 20. e4 Nxe4 21. Nxe4
Rxc1 22. Rxc1 dxe4 23. Rc7 Qd8 24. Qxb7 Bf6 25. Bxe4 Bxe4 26. Qxe4 Qxd4 27.
Qxd4 Bxd4 28. b4 e5 29. Be3 Bb2 30. Bc1 Bxc1 31. Rxc1 Rb8 32. Rc6 a5 33. bxa5
Rb3 34. a6 Rxa3 35. Rc8+ Kh7 36. Rc7 Kg6 37. a7 1/2-1/2

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.15"]
[Round "5"]
[White "Cayon, Diego Mauricio"]
[Black "Sanchez Lopez, Luis Antonio"]
[Result "1-0"]
[ECO "E10"]
[WhiteElo "1992"]
[PlyCount "55"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 e6 3. Nf3 Nc6 4. e3 Nf6 5. a3 dxc4 6. Bxc4 Bd6 7. Nc3 a6 8. e4
Be7 9. Bd3 b5 10. Bf4 Bb7 11. Rc1 Nh5 12. Be3 O-O 13. h4 f5 14. exf5 exf5 15.
Qb3+ Kh8 16. Ng5 Bxg5 17. hxg5 Qe8 18. Be2 f4 19. Bxh5 Nxd4 20. Qd1 Qe7 21. Bg6
Qxg5 22. Rxh7+ Kg8 23. Bxd4 Rae8+ 24. Ne2 Re7 25. Qb3+ Bd5 26. Rh8+ Kxh8 27.
Qh3+ Qh6 28. Qxh6+ 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "1"]
[White "Cedeno, Romulo"]
[Black "Sanchez Lopez, Luis Antonio"]
[Result "1-0"]
[ECO "A03"]
[WhiteElo "1849"]
[PlyCount "61"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. b3 d5 2. f4 Nc6 3. Nf3 Nf6 4. e3 e6 5. Bb2 Be7 6. Bb5 Bd7 7. O-O a6 8. Be2
h6 9. c4 dxc4 10. bxc4 O-O 11. Nc3 Re8 12. Rb1 Bc8 13. e4 Bc5+ 14. Kh1 Nd4 15.
e5 Ng4 16. Nxd4 Nxh2 17. Nf3 Nxf1 18. Bxf1 b5 19. Ne4 Ba7 20. cxb5 Bb7 21. Qc2
Qd5 22. Re1 axb5 23. d4 f5 24. exf6 Qh5+ 25. Kg1 Qf5 26. Bd3 Qxf4 27. Bc1 Qg4
28. f7+ Kh8 29. fxe8=Q+ Rxe8 30. Be3 Rf8 31. Ne5 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "2"]
[White "Chaverra, Nilo"]
[Black "Jaimes Beltran, Reny"]
[Result "1-0"]
[ECO "A01"]
[WhiteElo "1778"]
[PlyCount "57"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. b3 Nc6 2. Bb2 Nf6 3. e3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bb5 d6 7. O-O a6 8. Bxc6
bxc6 9. Qe2 Bf5 10. d3 c5 11. Nbd2 Re8 12. Rae1 Bg4 13. h3 Bxf3 14. Qxf3 e5 15.
fxe5 dxe5 16. Nc4 Qd5 17. e4 Qe6 18. Bxe5 Nd7 19. Bxg7 Kxg7 20. Qf4 Rac8 21.
Re3 Nb6 22. Ref3 Re7 23. Ne3 Rf8 24. Qg5 Kh8 25. Qxc5 Qe5 26. Qxe5+ Rxe5 27.
Rxf7 Rxf7 28. Rxf7 Rc5 29. c4 1-0

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Chirivi Castilblanco, Angie Lizeth"]
[Black "Mercado, Luisa Fernanda"]
[Result "1-0"]
[ECO "C42"]
[WhiteElo "2037"]
[BlackElo "2057"]
[PlyCount "99"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4
Nb4 9. cxd5 Nf6 10. Bc4 O-O 11. Bg5 Nfxd5 12. Bxe7 Nxe7 13. Nc3 Nbd5 14. Ne4 c6
15. Ng3 Ng6 16. Qb3 Ngf4 17. Rfe1 Rb8 18. Re4 Be6 19. Ree1 Qf6 20. Re5 Rfd8 21.
Rae1 Ng6 22. Nh5 Qe7 23. R5e2 Qd6 24. Ne5 b5 25. Bxd5 Bxd5 26. Qg3 Be6 27. Rc2
Bf5 28. Rxc6 Qxd4 29. Rcc1 Rbc8 30. Nc6 Rxc6 31. Rxc6 Qd1 32. f3 Qd5 33. Rcc1
Be6 34. Red1 Qxd1+ 35. Rxd1 Rxd1+ 36. Kf2 h6 37. Qb8+ Kh7 38. Qxb5 Rd5 39. Qb8
Rxh5 40. Qxa7 Rb5 41. Qa3 Rd5 42. Qc3 Ne5 43. b4 g6 44. a4 Nd3+ 45. Ke3 Rd7 46.
b5 Bf5 47. g4 Re7+ 48. Kd2 Bc8 49. Kxd3 Bb7 50. Qf6 1-0

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "2"]
[White "Chirivi Castilblanco, Angie Lizeth"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "0-1"]
[ECO "B49"]
[WhiteElo "2040"]
[BlackElo "2203"]
[PlyCount "84"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6 7. Be3 a6 8.
O-O Bb4 9. f3 O-O 10. Bf2 Nh5 11. g3 Nf6 12. Qd3 Ne5 13. Qe3 d6 14. h3 Bd7 15.
f4 Nc4 16. Bxc4 Qxc4 17. Nce2 e5 18. fxe5 dxe5 19. Nf5 Nxe4 20. b3 Qc6 21. Qf3
Nxf2 22. Rxf2 Bc5 23. Kh2 Qxf3 24. Rxf3 g6 25. Nh4 Bb5 26. c4 Bc6 27. Rff1 f5
28. Rad1 Rad8 29. Nc3 Rxd1 30. Rxd1 g5 31. Ng2 Bd4 32. Nd5 Bxd5 33. cxd5 Rd8
34. Ne1 Rxd5 35. Nf3 Ra5 36. a4 Rc5 37. Nxd4 Rd5 38. Rc1 exd4 39. Kg2 d3 40.
Kf2 d2 41. Rd1 Rd3 42. b4 Kf7 0-1

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Chirivi Castilblanco, Angie Lizeth"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "0-1"]
[ECO "B92"]
[WhiteElo "2037"]
[BlackElo "2183"]
[PlyCount "92"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

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. Bxf6 Bxf6 10. Qd3 Be7 11. O-O-O Nd7 12. g3 b5 13. f4 O-O 14. f5 Bc4 15.
Qf3 Bxe2 16. Qxe2 Nb6 17. Nd5 Nxd5 18. Rxd5 Qc7 19. Kb1 Rfc8 20. h4 Rab8 21.
Qd2 Qc4 22. Re1 Ra8 23. Rd3 Qc7 24. Rc3 Qb6 25. Rxc8+ Rxc8 26. Nc1 a5 27. Nd3
b4 28. Nf2 a4 29. Ng4 b3 30. axb3 axb3 31. cxb3 Qxb3 32. Ne3 Ra8 33. Nd5 Bd8
34. Re3 Qa2+ 35. Kc1 Qa1+ 36. Kc2 Rc8+ 37. Rc3 Rb8 38. b4 Ra8 39. Kd3 Qg1 40.
Qe3 Qb1+ 41. Rc2 Ra3+ 42. Nc3 Qxb4 43. Ke2 Ba5 44. Qa7 Qc4+ 45. Kf2 h6 46. Rb2
Qxc3 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.29"]
[Round "7"]
[White "Conti, Julian"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "B85"]
[WhiteElo "2002"]
[BlackElo "2204"]
[PlyCount "98"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8.
Be3 a6 9. f4 Qc7 10. Bf3 Nc6 11. Qd2 Nxd4 12. Bxd4 e5 13. Be3 exf4 14. Bd4 Be6
15. Rae1 Nd7 16. Qxf4 Bf6 17. Bxf6 Nxf6 18. Kh1 Nd7 19. Nd5 Bxd5 20. exd5 Ne5
21. Be4 Rae8 22. Re3 g6 23. g4 Nxg4 24. Qxg4 f5 25. Qg2 Rxe4 26. Rxe4 fxe4 27.
Rxf8+ Kxf8 28. Qxe4 Qe7 29. Qf4+ Ke8 30. Kg2 Kd8 31. Kf3 Kc7 32. Qe4 Qf7+ 33.
Qf4 Qxf4+ 34. Kxf4 h6 35. c4 b5 36. cxb5 axb5 37. b4 Kd7 38. Ke4 Ke7 39. h4 Kf7
40. Kf4 Kf6 41. Ke4 g5 42. h5 g4 43. Kf4 g3 44. Kxg3 Ke5 45. Kg4 Ke4 46. a3 Ke5
47. Kf3 Kxd5 48. Ke3 Kc4 49. Kd2 Kb3 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Conti, Julian"]
[Black "Ramirez, Benjamin Dario"]
[Result "0-1"]
[ECO "C45"]
[WhiteElo "2002"]
[BlackElo "2212"]
[PlyCount "61"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3 d6 7. O-O Be7 8.
c4 O-O 9. Nc3 Ng4 10. h3 Ne5 11. Be2 f5 12. f4 Ng6 13. Bf3 Bd7 14. Qd3 Nh4 15.
exf5 Nxf3+ 16. Qxf3 Rxf5 17. Bd2 Rf7 18. Rae1 Bf6 19. b3 Bd4+ 20. Kh2 Qf8 21.
Ne4 h6 22. Bc3 Bxc3 23. Nxc3 Re8 24. Rxe8 Qxe8 25. Rf2 Qe1 26. Re2 Qh4 27. Re4
Qf6 28. g4 Re7 29. Rxe7 Qxe7 30. Qe2 Qf6 31. Qe3 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "7"]
[White "Contreras R, Wilson Mauricio"]
[Black "Jaimes Beltran, Reny"]
[Result "1-0"]
[ECO "D20"]
[WhiteElo "1844"]
[PlyCount "59"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4 Qxd4 5. Qb3 Qxe4+ 6. Ne2 Qg6 7. O-O Bd6 8.
f4 Ne7 9. Bxf7+ Qxf7 10. Qxf7+ Kxf7 11. fxe5+ Ke8 12. exd6 cxd6 13. Bf4 d5 14.
Nbc3 Nbc6 15. Nb5 Bg4 16. Nc7+ Kd7 17. Nxa8 Bxe2 18. Rfe1 Rf8 19. Bg3 Nd4 20.
Rac1 Rxa8 21. Rc7+ Kd8 22. Rxb7 Nec6 23. Rxg7 Rc8 24. Rxh7 Ne7 25. Bh4 Rc7 26.
Rxe7 Rxe7 27. Bxe7+ Kxe7 28. Kf2 a5 29. Rxe2+ Nxe2 30. Kxe2 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "9"]
[White "Corredor Agamez, Michelle"]
[Black "Contreras R, Wilson Mauricio"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1844"]
[PlyCount "62"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Bc4 Nc6 3. Nf3 d6 4. O-O Bg4 5. h3 Bh5 6. Qe1 Bxf3 7. d3 Bh5 8. Nc3
e6 9. Be3 d5 10. exd5 Na5 11. Bb5+ Ke7 12. a3 b6 13. g4 Bg6 14. Qe2 Nf6 15. f3
Nxd5 16. Bg5+ f6 17. Rae1 Bf7 18. Qe4 Nxc3 19. bxc3 fxg5 20. f4 g6 21. f5 Bg7
22. fxe6 Be8 23. Bxe8 Kxe8 24. Rf7 Bxc3 25. h4 Qd4+ 26. Re3 Qxe3+ 27. Qxe3 Bd4
28. Qf2 gxh4 29. Kg2 Bxf2 30. Kxf2 Nc6 31. e7 Kxf7 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "6"]
[White "Corredor Agamez, Michelle"]
[Black "O'Neil, Donovan"]
[Result "0-1"]
[ECO "B21"]
[PlyCount "56"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 e6 5. Bd3 Bd6 6. Be3 Nge7 7. Nc3 O-O 8.
Qd2 a5 9. O-O-O Qc7 10. Qe2 Be5 11. Qf3 Bxc3 12. Qh3 Bf6 13. e5 g6 14. exf6 Nd5
15. Bg5 Qe5 16. Re1 Qxg5+ 17. Kd1 Qxf6 18. g3 Qxb2 19. Nf3 Nc3+ 20. Kd2 Nb4 21.
Ng5 h5 22. g4 f6 23. Ne4 Nxe4+ 24. Bxe4 Qd4+ 25. Kc1 Nxa2+ 26. Kb1 Nc3+ 27. Kc1
Nxe4 28. f3 Qa1# 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "4"]
[White "Corredor Agamez, Michelle"]
[Black "Romero, Oscar"]
[Result "0-1"]
[ECO "C55"]
[BlackElo "1823"]
[PlyCount "50"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Nxe4 d5 6. Bxd5 Qxd5 7. Nc3 Qa5
8. O-O Bg4 9. h3 Bh5 10. Qe1 Bxf3 11. gxf3 O-O-O 12. a3 Nd4 13. b4 Qb6 14. Qe3
Qg6+ 15. Kh1 Qh5 16. f4 exf4 17. Qxf4 Qxh3+ 18. Kg1 Nf3+ 19. Qxf3 Qxf3 20. d3
Rd6 21. Ne4 Rg6+ 22. Ng3 Bd6 23. Re1 Bxg3 24. Be3 Bh2+ 25. Kf1 Rg1# 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "3"]
[White "Corredor Espitia, Miguel"]
[Black "Contreras R, Wilson Mauricio"]
[Result "0-1"]
[ECO "A00"]
[BlackElo "1844"]
[PlyCount "66"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. g3 Nf6 2. b3 Nc6 3. Bb2 e6 4. Bg2 d6 5. Nf3 h5 6. Nc3 d5 7. e3 Be7 8. Qe2
Bb4 9. a3 Bd6 10. O-O Ne5 11. Nb5 Nxf3+ 12. Qxf3 Be7 13. Be5 Bd6 14. Bxf6 gxf6
15. Nxd6+ cxd6 16. Rac1 Bd7 17. Rfd1 f5 18. b4 Bc6 19. Qe2 h4 20. c4 hxg3 21.
fxg3 dxc4 22. Bxc6+ bxc6 23. Qxc4 Rc8 24. Qa6 Qc7 25. d4 c5 26. dxc5 dxc5 27.
b5 Ke7 28. Rd2 c4 29. Rcd1 Rcd8 30. Rxd8 Rxd8 31. Rxd8 Kxd8 32. Qc6 Qxc6 33.
bxc6 c3 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "5"]
[White "Florez, Carlos Julio"]
[Black "Franco, William"]
[Result "1-0"]
[ECO "C59"]
[WhiteElo "2150"]
[BlackElo "2067"]
[PlyCount "85"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8.
Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. h3 O-O 14. O-O Rd8
15. Qe1 Bf5 16. Nc3 Re8 17. Qd1 Rad8 18. Bg4 Nxg4 19. hxg4 Bxd3 20. cxd3 Bh2+
21. Kh1 Be5 22. f4 Bd4 23. Qf3 Qe7 24. Ne4 Rd5 25. f5 Qh4+ 26. Qh3 Qxh3+ 27.
gxh3 Bb6 28. Bf4 Rxd3 29. Rae1 Kh8 30. Nd6 Rf8 31. b4 Bc7 32. Rd1 Rxd1 33. Rxd1
Nb7 34. Nxb7 Bxf4 35. Na5 Re8 36. Nxc6 Re2 37. Rd4 Bc7 38. Rd1 Bb6 39. a4 Kg8
40. a5 Bf2 41. Nxa7 Rb2 42. Nc6 Be1 43. a6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "3"]
[White "Florez, Luis Angel"]
[Black "Jaramillo Ochoa, Mateo"]
[Result "1-0"]
[ECO "A26"]
[WhiteElo "2002"]
[BlackElo "2095"]
[PlyCount "109"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6 7. a3 e5 8. d3
Re8 9. e4 a5 10. h3 h6 11. Be3 Nd7 12. Nd5 Nc5 13. b4 Ne6 14. Qd2 Kh7 15. Rfc1
Ncd4 16. Bxd4 exd4 17. Nf4 c6 18. Nxe6 Bxe6 19. Qb2 axb4 20. axb4 Rxa1 21. Qxa1
Qb6 22. Qa4 Rd8 23. Nd2 h5 24. Ra1 h4 25. gxh4 Bf6 26. Nf3 Qc7 27. Qa5 Qd7 28.
Ng5+ Bxg5 29. Qxg5 Kg7 30. h5 Rh8 31. hxg6 f6 32. Qg3 Bxh3 33. f4 Bxg2 34. Kxg2
f5 35. Rh1 Rxh1 36. Kxh1 Qe6 37. Qh3 Kxg6 38. Kh2 Qf6 39. exf5+ Qxf5 40. Qxf5+
Kxf5 41. Kg3 b6 42. b5 c5 43. Kf3 Kf6 44. Ke4 Ke6 45. f5+ Kf6 46. Kf4 Kf7 47.
Ke4 Kf6 48. Kd5 Kxf5 49. Kc6 Kf4 50. Kxb6 Ke3 51. Ka5 Kxd3 52. b6 Kc2 53. b7 d3
54. b8=Q d2 55. Qxd6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Franco, William"]
[Black "Mendoza, Rafael"]
[Result "0-1"]
[ECO "E11"]
[WhiteElo "2067"]
[BlackElo "2324"]
[PlyCount "86"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nf6 2. c4 e6 3. d4 Bb4+ 4. Bd2 a5 5. g3 O-O 6. Bg2 Nc6 7. O-O Bxd2 8.
Qxd2 d6 9. Nc3 Qe7 10. Rae1 Bd7 11. d5 Nb4 12. dxe6 fxe6 13. Nd4 c6 14. a3 Na6
15. Na4 Nc5 16. Nxc5 dxc5 17. Nf3 e5 18. Ng5 Bf5 19. f3 h6 20. e4 Bd7 21. Nh3
Bxh3 22. Bxh3 Rfd8 23. Qe3 Rd4 24. Rf2 Kh8 25. Bf1 b6 26. Rb1 Rf8 27. b3 Qf7
28. Rbb2 Qe7 29. Qe1 Rfd8 30. Rb1 Qd6 31. Qe3 Qe6 32. h4 Nh5 33. Kh2 Qg6 34.
Rg2 Nf6 35. Rbb2 Rxe4 36. Qf2 Red4 37. Be2 e4 38. g4 exf3 39. Qxf3 Qe8 40. Qf5
Qe7 41. Bf3 Qd6+ 42. Kh3 Rf4 43. Rbd2 Rxf5 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Garcia, Alvaro1"]
[Black "Acosta Cruz, Luis Ivan"]
[Result "1-0"]
[ECO "A65"]
[WhiteElo "2206"]
[BlackElo "1841"]
[PlyCount "75"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nge2 Bg7 8. Ng3
O-O 9. Be2 a6 10. a4 Nbd7 11. h4 h5 12. Bg5 Qa5 13. Qd2 Re8 14. O-O Rb8 15. Bh6
Qb4 16. Bxg7 Kxg7 17. a5 b5 18. axb6 Rxb6 19. Rfb1 Rb8 20. Bxa6 Bxa6 21. Rxa6
Nxe4 22. Ngxe4 Rxe4 23. Nxe4 Qxe4 24. Re1 Qxh4 25. Rxd6 Nf6 26. g3 Qb4 27. Qxb4
Rxb4 28. Re2 Rd4 29. Rd8 Ne4 30. Rc2 f5 31. f4 Rd2 32. Rxd2 Nxd2 33. Rc8 Nc4
34. Rxc5 Nxb2 35. d6 Kf7 36. d7 Ke7 37. Rd5 Kd8 38. Rd4 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Garcia, Alvaro1"]
[Black "Laverde, Luis Eduardo"]
[Result "1-0"]
[ECO "E11"]
[WhiteElo "2206"]
[BlackElo "2124"]
[PlyCount "87"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 d5 6. Nc3 O-O 7. e3 c6 8.
Bd3 Nbd7 9. O-O Re8 10. Rad1 Qc7 11. cxd5 exd5 12. Qc2 Qd6 13. Bf5 b6 14. Rfe1
Bb7 15. Qb1 Re7 16. b4 Rae8 17. Rc1 g6 18. Bc2 Ba8 19. a4 Kg7 20. Bd3 Ne4 21.
Bxe4 dxe4 22. Nd2 f5 23. Ne2 Qf6 24. Nb3 g5 25. Ng3 Qg6 26. d5 cxd5 27. Nd4 Rf7
28. Rc7 f4 29. Ngf5+ Kf8 30. Rec1 Ne5 31. Rxf7+ Qxf7 32. b5 Nd3 33. Rc3 Qd7 34.
g4 fxg3 35. hxg3 g4 36. Qc2 Nc5 37. Kg2 Re5 38. Nh4 Qd6 39. Nhf5 Qd7 40. Nh4
Bb7 41. a5 Bc8 42. Rxc5 bxc5 43. Qxc5+ Qe7 44. Qxc8+ 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Garcia, Alvaro1"]
[Black "Saladen Dulce, Rafael"]
[Result "1/2-1/2"]
[ECO "A62"]
[WhiteElo "2206"]
[BlackElo "2225"]
[PlyCount "51"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 c5 5. d5 e6 6. Bg2 exd5 7. cxd5 d6 8. Nf3
O-O 9. O-O Re8 10. Nd2 Nbd7 11. Nc4 Nb6 12. Ne3 Ng4 13. Nxg4 Bxg4 14. h3 Bxc3
15. hxg4 Bf6 16. Rb1 Qe7 17. e4 Kg7 18. Qd2 Nc4 19. Qh6+ Kg8 20. g5 Bd4 21. b3
Na5 22. Bb2 Bxb2 23. Rxb2 b5 24. Qh4 h5 25. Re2 f6 26. gxf6 1/2-1/2

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "5"]
[White "Gonzalez Lopez, Nicolas Mateo"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "C67"]
[WhiteElo "1840"]
[BlackElo "2405"]
[PlyCount "48"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5
8. Qxd8+ Kxd8 9. Nc3 h6 10. b3 Be7 11. Bb2 Be6 12. Rad1+ Kc8 13. Ne2 Bd7 14.
Nf4 Re8 15. Rfe1 g5 16. e6 fxe6 17. Ne5 gxf4 18. Nxd7 Rd8 19. Ne5 Rxd1 20. Rxd1
Bd6 21. Nf7 Kd7 22. Be5 Rf8 23. Nxd6 Nxd6 24. Rd4 Rf5 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "8"]
[White "Guarin, Holmes"]
[Black "O'Neil, Donovan"]
[Result "1-0"]
[ECO "A40"]
[WhiteElo "1832"]
[PlyCount "75"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 b6 2. e4 Bb7 3. Nc3 e6 4. d4 Bb4 5. Bd3 Nc6 6. Nf3 Qf6 7. Be3 Nh6 8. h3
Bxc3+ 9. bxc3 Qe7 10. O-O Qa3 11. Qd2 O-O-O 12. Rfb1 Rdf8 13. Rb3 Qe7 14. Rab1
f5 15. e5 Na5 16. R3b2 Bxf3 17. gxf3 Qh4 18. Bxh6 gxh6 19. Kf1 Qxh3+ 20. Ke2
Rhg8 21. Rf1 Rg2 22. Qf4 Rfg8 23. Rbb1 Rh2 24. Rg1 Rgg2 25. Rxg2 Qxg2 26. Rf1
h5 27. c5 h4 28. Ba6+ Nb7 29. Qh6 Qg8 30. Rg1 Qh8 31. c6 dxc6 32. Qxe6+ Kd8 33.
Rg8+ Qxg8 34. Qxg8+ Ke7 35. Bxb7 h3 36. Bxc6 Rxf2+ 37. Kxf2 h2 38. Qe8# 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Guerrero, Gabriel"]
[Black "Garcia, Alvaro1"]
[Result "0-1"]
[ECO "D02"]
[WhiteElo "1996"]
[BlackElo "2206"]
[PlyCount "56"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. Nf3 Nf6 3. Bf4 c6 4. e3 Bg4 5. Be2 Qb6 6. Nbd2 Nbd7 7. O-O e6 8. h3
Bh5 9. b3 c5 10. c4 Be7 11. Ne5 Bxe2 12. dxc5 Bxd1 13. cxb6 Bh5 14. Nxd7 Nxd7
15. bxa7 Bb4 16. g4 Bxd2 17. Rad1 Bb4 18. gxh5 Rxa7 19. cxd5 e5 20. Bg3 O-O 21.
a4 Bd6 22. Rc1 f5 23. Rfd1 Raa8 24. f3 Rfc8 25. e4 fxe4 26. fxe4 Nc5 27. Re1
Nxb3 28. Rxc8+ Rxc8 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "3"]
[White "Guerrero, Hernando"]
[Black "Sanchez Lopez, Luis Antonio"]
[Result "1-0"]
[ECO "D53"]
[WhiteElo "1909"]
[PlyCount "35"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 Nf6 3. Nc3 e6 4. Bg5 Nbd7 5. Qc2 Be7 6. e3 dxc4 7. Bxc4 Nb6 8.
Bd3 h6 9. Bh4 Bb4 10. a3 Bxc3+ 11. Qxc3 Qe7 12. Rc1 Bd7 13. b4 Nbd5 14. Qc2 Rc8
15. Nf3 Rf8 16. O-O c6 17. e4 Nb6 18. e5 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Marquez Rueda, Benjamin"]
[Result "1-0"]
[ECO "C65"]
[WhiteElo "2204"]
[BlackElo "2018"]
[PlyCount "61"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. O-O Ng6 6. Nc3 Bc5 7. Ne2 O-O 8.
Ng3 c6 9. Bc4 d6 10. c3 Bg4 11. h3 Bd7 12. Bb3 Qe7 13. Nf5 Bxf5 14. exf5 Nf4
15. d4 Bb6 16. Re1 Qc7 17. dxe5 dxe5 18. Nxe5 Rad8 19. Qf3 N4d5 20. Bg5 Rde8
21. Ng4 Nxg4 22. Qxg4 Kh8 23. Bxd5 cxd5 24. f6 g6 25. Bh6 Qc5 26. Qh4 Rc8 27.
Re7 Rfe8 28. Rxf7 d4 29. Rd7 Re6 30. Bg7+ Kg8 31. Qh6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Gutierrez Herrera, Jose Antonio"]
[Black "Molina, Rafael"]
[Result "1-0"]
[ECO "E01"]
[WhiteElo "2204"]
[BlackElo "1990"]
[PlyCount "49"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Nbd7 5. Bg2 e6 6. b3 Bb4+ 7. Bd2 Qa5 8. O-O
Ne4 9. Bf4 O-O 10. Qc2 f6 11. a3 b6 12. cxd5 cxd5 13. Qc6 Ndc5 14. dxc5 Nxc5
15. axb4 Qxa1 16. bxc5 Qa6 17. Nc3 Kh8 18. Qxa8 e5 19. Qxd5 exf4 20. c6 Qa3 21.
Nb5 Qe7 22. Qd6 Qf7 23. Rd1 Ba6 24. Qxf8+ Qxf8 25. c7 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "4"]
[White "Hernandez, Jairo"]
[Black "Blandon Villa, Luis Guillermo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2313"]
[BlackElo "1978"]
[PlyCount "103"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. g3 c5 3. Bg2 g6 4. Nc3 Bg7 5. d3 Nc6 6. e4 d6 7. Nge2 O-O 8. O-O
Nd4 9. h3 Ne8 10. Rb1 Nc7 11. Nxd4 cxd4 12. Nd5 Ne6 13. b4 a5 14. a3 axb4 15.
axb4 Re8 16. f4 Nf8 17. f5 e6 18. f6 exd5 19. fxg7 Kxg7 20. cxd5 Nd7 21. Bb2
Qb6 22. Qf3 Ne5 23. Qf6+ Kg8 24. Bc1 Qd8 25. Qf2 Bd7 26. b5 Ra5 27. b6 Ra4 28.
Rb3 f5 29. Ba3 Qf6 30. Rc1 Bb5 31. Bf1 Qg5 32. Qf4 Qxf4 33. gxf4 Nf3+ 34. Kf2
fxe4 35. dxe4 Bxf1 36. Rxf3 Bc4 37. Bxd6 Rxe4 38. f5 Ra2+ 39. Kg3 h5 40. Rf4
Bxd5 41. Rc8+ Kh7 42. Rc7+ Kg8 43. Rxe4 Bxe4 44. f6 Bd5 45. Rg7+ Kh8 46. f7
Kxg7 47. f8=Q+ Kh7 48. Qe7+ Kg8 49. Qf8+ Kh7 50. h4 Re2 51. Bf4 d3 52. Bh6 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Hernandez, Jairo"]
[Black "Martinez Romero, Martin"]
[Result "1-0"]
[ECO "A04"]
[WhiteElo "2313"]
[BlackElo "2402"]
[PlyCount "69"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. Re1 d6 8. c3
O-O 9. d4 cxd4 10. cxd4 Qb6 11. d5 Ne5 12. Nxe5 Bxe5 13. Na3 Bd4 14. Be3 Bxe3
15. Rxe3 exd5 16. exd5 Qxb2 17. Rxe7 Qxa3 18. Qd4 b6 19. h4 Qc5 20. Qf6 Bg4 21.
Qf4 h5 22. Rc1 Qa3 23. Rcc7 Qxa2 24. Rxf7 Qa1+ 25. Kh2 Rac8 26. Rce7 Bf5 27.
Rh7 Be6 28. Reg7+ Qxg7 29. Rxg7+ Kxg7 30. Qd4+ Rf6 31. dxe6 Rc2 32. Bf3 Rc5 33.
Bd5 Rc2 34. e7 Rcxf2+ 35. Kh3 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Hernandez, Jairo"]
[Black "Posada Zuluaga, Juan Manuel"]
[Result "1-0"]
[ECO "B40"]
[WhiteElo "2313"]
[BlackElo "2057"]
[PlyCount "101"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d3 Nf6 4. g3 e6 5. Bg2 Be7 6. O-O O-O 7. Re1 Nbd7 8. c3
Qc7 9. d4 cxd4 10. cxd4 e5 11. b3 b6 12. Bb2 Bb7 13. Nc3 Rac8 14. Rc1 Qb8 15.
Qd2 Rfe8 16. h3 Nf8 17. Rcd1 Rcd8 18. d5 N8d7 19. b4 Rc8 20. Bf1 a6 21. Bd3 b5
22. a4 bxa4 23. Nxa4 Bd8 24. Ra1 Nb6 25. Qe2 Re7 26. Nd2 Nfd7 27. Nb3 Nxa4 28.
Rxa4 Nb6 29. Raa1 Na8 30. Bc1 Rc3 31. Na5 Bxa5 32. Rxa5 Rxd3 33. Qxd3 Nc7 34.
Be3 Bc8 35. Rc1 Qxb4 36. Raa1 Qb8 37. Rc6 Nb5 38. Rb6 Qc7 39. Rc1 Qd8 40. Qc4
Rc7 41. Rc6 Rxc6 42. Qxc6 Bxh3 43. Qxa6 Bd7 44. Qb7 h5 45. Bb6 Qg5 46. Ra1 Qg4
47. Ra8+ Kh7 48. Rd8 Qd1+ 49. Kh2 Bh3 50. Qxf7 Bg4 51. Rg8 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "2"]
[White "Hernandez, Oscar Eduardo"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "1992"]
[BlackElo "2311"]
[PlyCount "76"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. c3 g6 3. d4 Bg7 4. Nf3 cxd4 5. cxd4 d5 6. e5 Bg4 7. h3 Bxf3 8. Qxf3
Nc6 9. Bb5 e6 10. Bxc6+ bxc6 11. O-O Ne7 12. Bg5 h6 13. Bf6 O-O 14. Bxg7 Kxg7
15. Nd2 Nf5 16. Nb3 h5 17. Rac1 a5 18. Rfd1 Rb8 19. Qc3 Rb4 20. a3 Rb5 21. Nc5
Qh4 22. Qd2 g5 23. Rc3 Kg6 24. b3 Rc8 25. Kh2 g4 26. Qf4 Qg5 27. Qxg5+ Kxg5 28.
g3 gxh3 29. Kxh3 Kh6 30. Rcd3 Nxd4 31. Rxd4 Rxc5 32. Rf4 Kg7 33. Kh4 Rc3 34.
Rb1 Rb8 35. Kxh5 Rbxb3 36. Rg4+ Kf8 37. Rd1 c5 38. Kg5 Rf3 0-1

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "1"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Arismendi Polanco, Efrain Steven"]
[Result "1-0"]
[ECO "A46"]
[WhiteElo "2311"]
[BlackElo "1800"]
[PlyCount "45"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 c5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. d4 cxd4 7. Nxd4 Nc6 8. e4
Bc5 9. Nc2 Qc7 10. Nc3 a6 11. Bf4 e5 12. Bg5 Be7 13. Ne3 d6 14. Ncd5 Nxd5 15.
Nxd5 Qd8 16. Nxe7+ Nxe7 17. Qd2 Be6 18. b3 Qc7 19. Rad1 Rfd8 20. a4 h6 21. Be3
b5 22. a5 bxc4 23. Bb6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "5"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Florez, Luis Angel"]
[Result "1-0"]
[ECO "C55"]
[WhiteElo "2311"]
[BlackElo "2002"]
[PlyCount "89"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Bc4 Nc6 5. Qe2 d6 6. h3 Be6 7. a3 Bxc3 8.
dxc3 Qd7 9. Bd3 h6 10. Bd2 O-O-O 11. c4 Rhe8 12. b4 Nd4 13. Nxd4 exd4 14. O-O
d5 15. cxd5 Bxd5 16. f3 Nh5 17. Qf2 Be6 18. Qh4 Nf6 19. a4 Qe7 20. a5 g5 21.
Qxh6 Rh8 22. Qxg5 Rdg8 23. Qc5 Qxc5 24. bxc5 Bxh3 25. Rf2 Nd7 26. Ra4 Nxc5 27.
Rxd4 Nxd3 28. Rxd3 Be6 29. g4 Rh7 30. Bc3 b6 31. Kg2 bxa5 32. Bxa5 Rgh8 33. Kg3
Kb7 34. Bc3 Rh3+ 35. Kf4 Rh2 36. Rdd2 Rxf2 37. Rxf2 Ra8 38. Ke5 a5 39. g5 Bc4
40. f4 a4 41. f5 Ra6 42. Kd4 Ba2 43. e5 a3 44. e6 fxe6 45. f6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.03"]
[Round "7"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Jaramillo Ochoa, Mateo"]
[Result "1/2-1/2"]
[ECO "B30"]
[WhiteElo "2311"]
[BlackElo "2095"]
[PlyCount "92"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6 bxc6 5. b3 f6 6. O-O Ne7 7. Ba3 d6 8. c3
Ba6 9. Re1 c4 10. Nd4 e5 11. Ne6 Qd7 12. Nxf8 Kxf8 13. bxc4 Bxc4 14. d4 Rd8 15.
Nd2 Be6 16. Qa4 Kf7 17. Nf1 Nc8 18. Ne3 Nb6 19. Qa6 Qc7 20. Red1 g6 21. Rac1
Rhe8 22. Qe2 Qb7 23. d5 cxd5 24. exd5 Bc8 25. c4 Qa6 26. Bb4 Na4 27. Qc2 Re7
28. Qb3 Rc7 29. Qa3 Rdd7 30. Ng4 h5 31. Ne3 Nc5 32. Qc3 Re7 33. a3 Bd7 34. Rf1
Ne4 35. Qb2 Qb6 36. Qc2 f5 37. Rb1 a5 38. Be1 Qc5 39. Qd3 Ba4 40. f3 Nf6 41.
Bf2 Qd4 42. Qe2 Qc3 43. f4 Qxa3 44. Ra1 Qb4 45. Be1 Qc5 46. Rxa4 exf4 1/2-1/2

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "3"]
[White "Hernandez Sanchez, Jairo Andres"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "A04"]
[WhiteElo "2311"]
[BlackElo "2405"]
[PlyCount "103"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O Nge7 7. c3 O-O 8. Re1
d6 9. Nbd2 e5 10. a3 b5 11. a4 b4 12. Nc4 bxc3 13. bxc3 Na5 14. Nfd2 Be6 15.
Qc2 Rb8 16. Ba3 Nec6 17. Rab1 Bh6 18. Ne3 Rxb1 19. Qxb1 Bxe3 20. Rxe3 Qd7 21.
Re1 Rb8 22. Qc2 Nb3 23. f4 Nca5 24. f5 gxf5 25. exf5 Bxf5 26. Ne4 Qe6 27. Rf1
Bxe4 28. Bxe4 d5 29. Bg2 c4 30. Qf2 cxd3 31. Qxa7 Nc6 32. Qe3 e4 33. Bh3 Qe5
34. Qh6 d2 35. Qxc6 Nd4 36. cxd4 Qxd4+ 37. Kg2 d1=Q 38. Rxd1 Qxd1 39. Bd7 Qf3+
40. Kh3 Qxa3 41. Qxd5 Qe7 42. Bb5 Rd8 43. Qf5 e3 44. a5 Qe6 45. Qxe6 fxe6 46.
a6 Rd2 47. Bc4 e2 48. a7 Ra2 49. Bxe2 Rxa7 50. Bc4 Kf7 51. Bd3 Kg7 52. Kg4 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "6"]
[White "Jaimes Beltran, Reny"]
[Black "Mena Borja, Brayan"]
[Result "0-1"]
[ECO "B01"]
[BlackElo "1636"]
[PlyCount "62"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6 5. Nf3 Bf5 6. O-O Nbd7 7. a3 e6 8.
d4 c6 9. Bf4 Nh5 10. b4 Bxb4 11. axb4 Qxb4 12. Na2 Qxc4 13. Nd2 Qxd4 14. Be3
Qg4 15. Qxg4 Bxg4 16. f3 Bf5 17. g4 Bxc2 18. gxh5 Nf6 19. h6 gxh6 20. Bxh6 Rg8+
21. Kf2 O-O-O 22. Nb4 Rg6 23. Be3 Bd3 24. Rfd1 a6 25. Rg1 Bb5 26. Nb3 Nd5 27.
Nc2 Nxe3 28. Kxe3 Rd3+ 29. Kf4 Rxb3 30. Rad1 Rf6+ 31. Kg5 Rbxf3 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "8"]
[White "Jaimes Beltran, Reny"]
[Black "Ramirez Vargas, Gerald Yamid"]
[Result "1-0"]
[ECO "C55"]
[BlackElo "1319"]
[PlyCount "82"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Be7 5. d3 O-O 6. O-O d6 7. h3 Be6 8. Bxe6
fxe6 9. Be3 d5 10. Ng5 Qd7 11. Nb5 a6 12. Nxe6 Rf7 13. Nbxc7 Rc8 14. exd5 Nxd5
15. Nxd5 Qxd5 16. Qg4 g6 17. Ng5 Rf5 18. Qh4 h5 19. g4 Bxg5 20. Bxg5 Nd4 21. f4
Ne2+ 22. Kh2 Nxf4 23. Bxf4 Rxc2+ 24. Rf2 Qxd3 25. Rc1 Rxc1 26. Bxc1 Rf3 27.
Rxf3 Qxf3 28. Qd8+ Kg7 29. Qe7+ Kg8 30. Qe8+ Kg7 31. Qxe5+ Kf7 32. Qf4+ Qxf4+
33. Bxf4 h4 34. g5 Ke6 35. b4 Kf5 36. Bd2 b5 37. Kg2 Ke4 38. Kf2 Kd3 39. Be3
Ke4 40. Ke2 Ke5 41. Kf3 Kd5 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "3"]
[White "Jaimes Beltran, Reny"]
[Black "Velez Alvarez, Laura Camila"]
[Result "0-1"]
[ECO "B73"]
[BlackElo "1775"]
[PlyCount "77"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8.
Be3 Nc6 9. f4 d5 10. e5 Ne4 11. Nxe4 dxe4 12. Nxc6 bxc6 13. Qxd8 Rxd8 14. Rfd1
Rxd1+ 15. Rxd1 Be6 16. b3 a5 17. Bb6 a4 18. Rd8+ Rxd8 19. Bxd8 axb3 20. cxb3
Kf8 21. Bc4 Bxc4 22. bxc4 Ke8 23. Bb6 Kd7 24. Kf2 f5 25. a4 Kc8 26. Ke3 Kb7 27.
a5 e6 28. Bc5 Ka6 29. Bb4 Bh6 30. g3 g5 31. fxg5 Bxg5+ 32. Ke2 f4 33. h4 f3+
34. Kf2 Bc1 35. g4 Bb2 36. Bd6 Bd4+ 37. Kf1 e3 38. Ke1 Bc3+ 39. Kf1 0-1

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "4"]
[White "Jaramillo Ochoa, Mateo"]
[Black "Zapata Arbelaes, Estiven"]
[Result "1/2-1/2"]
[ECO "D30"]
[WhiteElo "2095"]
[BlackElo "1979"]
[PlyCount "72"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4
e5 9. cxd5 cxd5 10. exd5 exd4 11. Ne4 Qc7 12. Nxd6 Qxd6 13. Nxd4 Qxd5 14. Be2
Ne5 15. Nf3 Qxd1 16. Rxd1 Nxf3+ 17. Bxf3 Bg4 18. Bxg4 Nxg4 19. h3 Ne5 20. Bf4
Ng6 21. Be3 b6 22. Rac1 Rfe8 23. Rc7 Nf8 24. Rdc1 Ne6 25. R7c3 Rab8 26. b4 Rb7
27. b5 f6 28. a4 Ree7 29. Kf1 Kf7 30. g3 Rec7 31. Ke2 Ke7 32. Rc6 Rxc6 33. Rxc6
Rc7 34. Rxc7+ Nxc7 35. Kd3 Nd5 36. Bd4 Kd6 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Laverde, Luis Eduardo"]
[Black "Echavarria, Gustavo"]
[Result "1-0"]
[ECO "B12"]
[WhiteElo "2124"]
[BlackElo "1927"]
[PlyCount "53"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Qc7 6. O-O Ne7 7. c4 dxc4 8. Bxc4
Nd7 9. Nc3 Nd5 10. Bxd5 cxd5 11. Nh4 Bg6 12. Bg5 a6 13. Rc1 Qa5 14. Nxg6 hxg6
15. a3 b5 16. Qd2 Qb6 17. Rc2 f6 18. exf6 gxf6 19. Bf4 Bd6 20. Ne2 g5 21. Bg3
Ke7 22. Rfc1 Bxg3 23. Nxg3 Rh4 24. Qe3 Kd8 25. Rc6 Qxd4 26. Qxe6 Rh8 27. Rc7
1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Laverde, Luis Eduardo"]
[Black "Maldonado, Hector"]
[Result "0-1"]
[ECO "C41"]
[WhiteElo "2124"]
[BlackElo "1961"]
[PlyCount "54"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. f3 a6 7. Be3 c5 8. Nde2
Bd7 9. Qd2 b5 10. g3 b4 11. Nd1 Bc6 12. Bg2 Nbd7 13. Nf2 d5 14. O-O d4 15. Bg5
h6 16. Bxf6 Nxf6 17. Nf4 g5 18. N4d3 Qc7 19. Rad1 Rd8 20. f4 a5 21. Ne5 gxf4
22. Qxf4 Bd6 23. Nfd3 Ng4 24. Qxg4 Bxe5 25. Qh5 Bd6 26. b3 Bb7 27. Rfe1 Ba6 0-1

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "4"]
[White "Loaiza, Yurani"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "1/2-1/2"]
[ECO "B13"]
[WhiteElo "1918"]
[BlackElo "2203"]
[PlyCount "70"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Qc7 6. Nf3 Bg4 7. O-O e6 8. Re1
Bd6 9. h3 Bh5 10. Be3 Nf6 11. Nbd2 O-O 12. Qc2 Rac8 13. a3 Bf4 14. Qb3 Bxe3 15.
Rxe3 Na5 16. Qc2 Nc6 17. Rae1 a6 18. Qb1 Bxf3 19. Nxf3 h6 20. Qd1 Na5 21. Ne5
Nc4 22. Bxc4 dxc4 23. Rg3 Kh8 24. Qf3 b5 25. Qe2 Qb7 26. Ng4 Nxg4 27. Qxg4 Rg8
28. Re5 Kh7 29. h4 Rcd8 30. h5 Rd5 31. Qe4+ Kh8 32. Rxd5 exd5 33. Qe5 Qd7 34.
Re3 Rd8 35. f3 Kg8 1/2-1/2

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Loaiza, Yurani"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "0-1"]
[ECO "B40"]
[WhiteElo "1916"]
[BlackElo "2183"]
[PlyCount "48"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3 Nf6 7. Qe2 d5 8.
c4 dxc4 9. Bxc4 Qd4 10. Nc3 Bb4 11. Bd2 O-O 12. f3 Nd7 13. Qd3 Qc5 14. Be3 Qa5
15. Qc2 Bc5 16. Qf2 Bxe3 17. Qxe3 Qb4 18. Bb3 Ba6 19. Kf2 Nc5 20. Rhd1 Rfd8 21.
Rd2 Rxd2+ 22. Qxd2 Nd3+ 23. Ke2 Rd8 24. Qc2 Qd4 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Lozada Zuniga, Andres"]
[Black "Hernandez, Jairo"]
[Result "0-1"]
[ECO "A37"]
[WhiteElo "1917"]
[BlackElo "2313"]
[PlyCount "54"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 c5 2. c4 g6 3. g3 Bg7 4. Bg2 Nc6 5. Nc3 d6 6. O-O e5 7. d3 Nge7 8. Rb1
O-O 9. a3 a5 10. Nd5 Nxd5 11. cxd5 Ne7 12. Nd2 b5 13. b4 cxb4 14. axb4 a4 15.
Bb2 Qb6 16. e4 f5 17. d4 fxe4 18. dxe5 e3 19. Ne4 exf2+ 20. Kh1 Nf5 21. Rxf2
Bxe5 22. Bxe5 dxe5 23. d6 Bb7 24. Rbb2 Ne3 25. Rxf8+ Rxf8 26. Qg1 Bxe4 27. Bxe4
Rf1 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Maldonado, Hector"]
[Black "Alvarez, Alvaro"]
[Result "1-0"]
[ECO "B22"]
[WhiteElo "1961"]
[BlackElo "2050"]
[PlyCount "43"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 dxe5 7. dxe5 e6 8.
Bc4 g6 9. Bg5 Qd7 10. O-O Bg7 11. Na3 h6 12. Bh4 O-O 13. Qe2 g5 14. Bg3 Nc6 15.
Rad1 Qe7 16. Rfe1 Nf4 17. Bxf4 gxf4 18. h3 f5 19. exf6 Bxf6 20. Bxe6+ Bxe6 21.
Qxe6+ Qxe6 22. Rxe6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Maldonado, Hector"]
[Black "Florez, Carlos Julio"]
[Result "0-1"]
[ECO "B07"]
[WhiteElo "1961"]
[BlackElo "2150"]
[PlyCount "70"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. d5 g6 5. Ne2 Bg7 6. O-O O-O 7. Ng3 c6 8. c4 a5
9. Nc3 Na6 10. h3 Nc5 11. Bc2 cxd5 12. cxd5 Bd7 13. Be3 b6 14. Qd2 Qc8 15. f4
exf4 16. Bxf4 Ne8 17. Bh6 b5 18. Rac1 Qd8 19. Bg5 f6 20. Be3 b4 21. Nce2 Rc8
22. Nf4 Bh6 23. Nge2 Qe7 24. Bxc5 Rxc5 25. Bd3 Rxc1 26. Qxc1 Qe5 27. Qc2 f5 28.
exf5 Bxf5 29. Bxf5 Rxf5 30. g4 Rf8 31. b3 Bxf4 32. Qd3 Be3+ 33. Kg2 Rxf1 34.
Kxf1 Nf6 35. Qc4 Qxd5 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Marquez Rueda, Benjamin"]
[Black "Saladen Dulce, Rafael"]
[Result "1/2-1/2"]
[ECO "A46"]
[WhiteElo "2018"]
[BlackElo "2225"]
[PlyCount "129"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6 5. Nc3 a6 6. Rb1 d5 7. Be2 Bd6 8. O-O
Bxf4 9. exf4 cxd4 10. Nxd4 Nc6 11. Nf3 O-O 12. Re1 d4 13. Na4 Qb4 14. b3 Nd5
15. Qc1 Qd6 16. g3 b5 17. Nb2 Nc3 18. Ra1 Nxe2+ 19. Rxe2 Bb7 20. Nd3 Nb4 21.
Nde1 Qc5 22. a3 Nd5 23. Qd2 Nc3 24. Re5 Qc6 25. Qxd4 Ne4 26. Rd1 f6 27. Rh5
Rad8 28. Qxd8 Rxd8 29. Rxd8+ Kf7 30. Rd3 h6 31. Re3 Nd2 32. b4 Ne4 33. Re5 Nd2
34. Rxe6 Nxf3+ 35. Nxf3 Qd5 36. Re7+ Kf8 37. Rd3 Qc6 38. Rdd7 Bc8 39. Rf7+ Ke8
40. Rfe7+ Kf8 41. Nd4 Qxd7 42. Rxd7 Bxd7 43. f5 Ke7 44. g4 Kd6 45. f4 Kd5 46.
Ne2 h5 47. h3 hxg4 48. hxg4 Ke4 49. Kf2 Bc6 50. Kg3 Ke3 51. Ng1 Kd2 52. Nf3+
Bxf3 53. Kxf3 Kxc2 54. g5 Kb3 55. Kg4 Kxa3 56. Kh5 Kxb4 57. Kg6 Kc3 58. Kxg7 b4
59. gxf6 b3 60. f7 b2 61. f8=Q b1=Q 62. Qc8+ Kd4 63. Qxa6 Qxf5 64. Qf6+ Qxf6+
65. Kxf6 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Martinez, Juan Cristobal"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "1/2-1/2"]
[ECO "A33"]
[WhiteElo "1836"]
[BlackElo "2204"]
[PlyCount "110"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 c5 3. Nf3 e6 4. Nc3 cxd4 5. Nxd4 Nc6 6. e3 a6 7. Be2 Be7 8. a3
O-O 9. O-O Ne5 10. f4 Ng6 11. e4 d6 12. Kh1 Qc7 13. Qd3 Rd8 14. Qg3 Kh8 15. f5
Ne5 16. b3 Nc6 17. Be3 Nxd4 18. Bxd4 Qc6 19. Bf3 e5 20. Bg1 b5 21. Nd5 Nxd5 22.
cxd5 Qb7 23. Rac1 Bd7 24. Qf2 Rdc8 25. Qb2 Rxc1 26. Rxc1 Rc8 27. Be3 Bd8 28.
Rc2 Bb6 29. Bxb6 Rxc2 30. Qxc2 Qxb6 31. h3 Qc5 32. Qxc5 dxc5 33. Kg1 Kg8 34.
Kf2 Kf8 35. Ke3 Ke7 36. Kd3 Kd6 37. Kc3 a5 38. Bd1 Bc8 39. Be2 Bd7 40. Bd1 Bc8
41. Be2 b4+ 42. axb4 cxb4+ 43. Kc2 Kc5 44. g4 f6 45. Kd2 Bd7 46. Kc2 Kd4 47.
Ba6 a4 48. bxa4 Bxa4+ 49. Kb2 Kc5 50. Bc8 Bd1 51. Ba6 Bf3 52. Bd3 h6 53. Kc2
Bg2 54. Kd2 Bxh3 55. Be2 b3 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "4"]
[White "Martinez Romero, Martin"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1-0"]
[ECO "A36"]
[WhiteElo "2402"]
[BlackElo "2133"]
[PlyCount "75"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. Rb1 O-O 6. a3 Nc6 7. b4 d6 8. b5 Ne5
9. d3 e6 10. Nf3 Nfd7 11. Nxe5 Bxe5 12. Bd2 Rb8 13. O-O b6 14. Qc1 Bb7 15. e4
Bd4 16. Ne2 Qe7 17. Bh6 Rfd8 18. Nxd4 cxd4 19. f4 f6 20. Qd2 e5 21. f5 a5 22.
Rf2 g5 23. h4 gxh4 24. g4 Kh8 25. Bf3 d5 26. cxd5 Qxa3 27. Rh2 Nc5 28. Rxh4 Rd7
29. Rd1 Rg8 30. Kh1 Nb3 31. Qh2 Qe7 32. Rh5 Nc5 33. Qh4 Rd6 34. Rd2 Nd7 35. Rh2
Qf7 36. Bc1 Nf8 37. Ba3 Rd7 38. Rh6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "4"]
[White "Martinez Romero, Martin"]
[Black "Florez, Luis Angel"]
[Result "1-0"]
[ECO "D52"]
[WhiteElo "2405"]
[BlackElo "2002"]
[PlyCount "37"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 c6 2. Nc3 d5 3. d4 Nf6 4. Nf3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2
dxc4 9. Bxf6 Nxf6 10. Nxc4 Qc7 11. Be2 O-O 12. O-O c5 13. Nb5 Qd7 14. Ne5 Qe7
15. a3 Ba5 16. Qxc5 Qxc5 17. dxc5 Nd7 18. Nc4 Bd8 19. b4 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "6"]
[White "Martinez Romero, Martin"]
[Black "Munoz Romero, Cristian Camilo"]
[Result "1-0"]
[ECO "A18"]
[WhiteElo "2405"]
[BlackElo "1942"]
[PlyCount "93"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Nbd7 5. Nf3 e5 6. g3 c6 7. Bg2 Be7 8. O-O
O-O 9. h3 a6 10. d5 Nc5 11. Qc2 a5 12. Be3 Nfd7 13. Rfd1 Qc7 14. b3 Na6 15. a3
c5 16. g4 Re8 17. Kh1 Nf8 18. Rg1 Qd8 19. Ne2 h6 20. Qd2 Nh7 21. Ng3 Bg5 22.
Nxg5 hxg5 23. Bf1 Nb8 24. Nf5 g6 25. Ng3 Kg7 26. Bd3 Rh8 27. Kg2 f6 28. Rh1 Nf8
29. f3 Kf7 30. Rh2 Qe7 31. Ne2 b6 32. Qe1 Ke8 33. Qf2 Ra7 34. Nc3 Na6 35. Rah1
Bd7 36. h4 gxh4 37. Rxh4 Rxh4 38. Qxh4 g5 39. Qh8 Nc7 40. Rh6 Kf7 41. Ne2 Ne8
42. Ng3 Ng7 43. Nf5 Bxf5 44. gxf5 Ne8 45. Be2 Qd8 46. f4 gxf4 47. Bh5+ 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Martinez Romero, Martin"]
[Black "Posada Zuluaga, Juan Manuel"]
[Result "1-0"]
[ECO "A05"]
[WhiteElo "2402"]
[BlackElo "2057"]
[PlyCount "37"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nf6 2. b3 d6 3. Bb2 e5 4. e3 Be7 5. d4 e4 6. Nfd2 O-O 7. c4 Re8 8. Nc3
Bf8 9. Be2 g6 10. Qc2 Bf5 11. h3 h5 12. g4 hxg4 13. hxg4 Nxg4 14. Ncxe4 Bg7 15.
Bxg4 Bxg4 16. d5 Nd7 17. Bxg7 Kxg7 18. Qc3+ Nf6 19. Nxf6 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "6"]
[White "Martinez Romero, Martin"]
[Black "Torres, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "D17"]
[WhiteElo "2402"]
[BlackElo "2331"]
[PlyCount "55"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8.
g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5 12. Bxe5 Nxe5 13. Qd4 f6 14. Nxe5
Qxe5 15. Qxe5+ fxe5 16. h4 g4 17. O-O O-O-O 18. Rfd1 Rxd1+ 19. Rxd1 Bb4 20. Be4
Be6 21. Kg2 h6 22. Bc2 a5 23. f4 Rd8 24. Rxd8+ Kxd8 25. Kf2 Bxc3 26. bxc3 exf4
27. gxf4 b5 28. f5 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Martinez Romero, Martin"]
[Black "Valencia, Cristian Johan"]
[Result "1-0"]
[ECO "B88"]
[WhiteElo "2402"]
[BlackElo "1933"]
[PlyCount "53"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 Qc7 8. O-O
Be7 9. f4 Nc6 10. Be3 Na5 11. Qe2 Bd7 12. f5 e5 13. Nf3 Rc8 14. Nd2 h6 15. Bd5
b5 16. a3 Bc6 17. Ba2 Nb7 18. b4 Nd8 19. Rac1 Qb7 20. Qf3 Qa8 21. Nd5 Bxd5 22.
Bxd5 Nxd5 23. exd5 Rc3 24. Ne4 Rxa3 25. f6 gxf6 26. Nxf6+ Bxf6 27. Qxf6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "2"]
[White "Martinez Romero, Martin"]
[Black "Zapata Arbelaes, Estiven"]
[Result "1-0"]
[ECO "C84"]
[WhiteElo "2405"]
[BlackElo "1979"]
[PlyCount "99"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Be7 6. O-O Nf6 7. a4 Bb7 8. d3
d6 9. Nc3 b4 10. Ne2 Na5 11. Ba2 c5 12. Ng3 Qc7 13. Bd2 O-O 14. h3 d5 15. exd5
Bxd5 16. Bxd5 Nxd5 17. Re1 f6 18. Nh4 Rfd8 19. Qg4 Bf8 20. Ngf5 Nc6 21. c3 Kh8
22. cxb4 Ndxb4 23. Bxb4 Nxb4 24. Qh5 Kg8 25. Qg4 Nxd3 26. Re4 Rab8 27. Ra3 c4
28. Rxc4 Qa7 29. Rxd3 Rxd3 30. Qe2 Qd7 31. Rg4 Rb4 32. Nh6+ Kh8 33. Nf7+ Kg8
34. Nh6+ Kh8 35. Rxb4 Bxb4 36. Qe4 gxh6 37. Qxb4 Kg7 38. Qe4 Kf8 39. Qa8+ Kg7
40. Qe4 Kf8 41. Nf5 Rd2 42. Qb4+ Kf7 43. Qc4+ Kf8 44. Nxh6 Qd5 45. Qc8+ Qd8 46.
Qe6 Kg7 47. Nf5+ Kg6 48. b3 Rd1+ 49. Kh2 Qd7 50. Qg8+ 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Mendoza, Rafael"]
[Black "Borja, Raul"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2324"]
[BlackElo "2130"]
[PlyCount "71"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 b6 2. d4 Bb7 3. Nc3 e6 4. a3 Nf6 5. Bd3 c5 6. Nf3 cxd4 7. Nxd4 d5 8. e5
Nfd7 9. Nxe6 Qc8 10. Nxf8 Nxf8 11. Nb5 Qd7 12. Nd6+ Kd8 13. Qh5 Ng6 14. O-O Nc6
15. Bf5 Qe7 16. Bg5 f6 17. exf6 gxf6 18. Nxb7+ Kc7 19. Rfe1 Nge5 20. Bh4 Qg7
21. Nd6 Kxd6 22. f4 Nd7 23. Rad1 Ne7 24. Be6 Rad8 25. c4 Kc7 26. cxd5 Ng6 27.
Bg3 Rhe8 28. b4 Kd6 29. Qg4 Re7 30. Rc1 Nb8 31. Qf3 Rc7 32. Rxc7 Kxc7 33. f5+
Ne5 34. Bxe5+ fxe5 35. f6 Qg5 36. Qc3+ 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Mendoza, Rafael"]
[Black "Guzman, Arcadio"]
[Result "1-0"]
[ECO "C46"]
[WhiteElo "2324"]
[BlackElo "1920"]
[PlyCount "41"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nc3 Bc5 3. Nf3 Nc6 4. Nxe5 Bxf2+ 5. Kxf2 Nxe5 6. d4 Nc6 7. Be3 d6
8. Qf3 Nf6 9. h3 h6 10. Bc4 Na5 11. Bd3 Nc6 12. a3 a6 13. Rhf1 Bd7 14. Kg1 Qe7
15. Nd5 Nxd5 16. exd5 Nd8 17. Rae1 Kf8 18. Bxh6 Qh4 19. Be3 Qe7 20. Qe2 f5 21.
Bxf5 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "5"]
[White "Mendoza, Rafael"]
[Black "Ramirez, Benjamin Dario"]
[Result "1-0"]
[ECO "C90"]
[WhiteElo "2324"]
[BlackElo "2212"]
[PlyCount "85"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d3 d6 8. c3
O-O 9. Re1 Na5 10. Bc2 c5 11. Nbd2 Be6 12. Nf1 h6 13. Ng3 Nc6 14. h3 Rc8 15.
Bb3 Kh7 16. Bd2 Bd7 17. a4 Ra8 18. axb5 axb5 19. Nf5 Na5 20. Bc2 Re8 21. Nxe7
Qxe7 22. b4 Nc6 23. d4 cxd4 24. cxd4 Qd8 25. Bc3 Qc7 26. Bd3 Kg8 27. Qd2 Rxa1
28. Bxa1 Qb7 29. dxe5 Nxe5 30. Nxe5 dxe5 31. Rc1 Nxe4 32. Bxe4 Qxe4 33. Qxd7
Re6 34. Qxb5 Rg6 35. Qf1 Kh7 36. b5 f5 37. b6 f4 38. f3 Qe3+ 39. Kh1 Rxb6 40.
Re1 Qd2 41. Bxe5 Ra6 42. Qe2 Qxe2 43. Rxe2 1-0

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.03"]
[Round "7"]
[White "Mercado, Luisa Fernanda"]
[Black "Castrillon Gomez, Melissa"]
[Result "0-1"]
[ECO "A80"]
[WhiteElo "2047"]
[BlackElo "2156"]
[PlyCount "80"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 f5 2. Nf3 g6 3. e3 Bg7 4. b3 Nf6 5. Bb2 O-O 6. Nbd2 d6 7. c4 e5 8. dxe5
Ng4 9. h3 Nxe5 10. Nxe5 dxe5 11. Nf3 Nd7 12. Qd5+ Kh8 13. O-O-O c6 14. Qd6 Qa5
15. Kb1 Rf6 16. Qe7 Rf8 17. Rxd7 Bxd7 18. Nxe5 Qe1+ 19. Kc2 Qxf2+ 20. Kb1 Qe1+
21. Kc2 Qf2+ 22. Kb1 Qe1+ 23. Kc2 Qf2+ 24. Be2 Rae8 25. Nf7+ Rxf7 26. Qxf7 Bxb2
27. Kxb2 Qxe3 28. Qxd7 Qxe2+ 29. Kb1 Qe4+ 30. Ka1 Qe7 31. Rd1 Kg8 32. Qd2 Qe2
33. Qd7 Re7 34. Qc8+ Kf7 35. Rd7 Qf1+ 36. Kb2 Qxg2+ 37. Ka3 Qe4 38. Rd8 Qe5 39.
Rf8+ Kg7 40. Rg8+ Kh6 0-1

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "3"]
[White "Mercado, Luisa Fernanda"]
[Black "Chirivi Castilblanco, Angie Lizeth"]
[Result "0-1"]
[ECO "B13"]
[WhiteElo "2047"]
[BlackElo "2040"]
[PlyCount "100"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8.
Be2 e6 9. Qa4 Nb6 10. Qd1 Be7 11. O-O Bf6 12. Be3 O-O 13. Qd2 Bxf3 14. Bxf3
Nxd4 15. Bxd4 Bxd4 16. Bxb7 Rb8 17. Ba6 Qf6 18. Rac1 Rfd8 19. Qc2 Nd5 20. Bc4
Nf4 21. b3 h5 22. Ne2 h4 23. Qe4 Ng6 24. Qg4 Bb2 25. Rcd1 Ne5 26. Qf4 Qg6 27.
Kh1 a5 28. Qxh4 Rxd1 29. Rxd1 Nc6 30. Qg3 Qc2 31. Qd3 Qxd3 32. Bxd3 Nb4 33. Bb1
Nd5 34. g3 Rb4 35. Rd2 Bf6 36. Rc2 g6 37. Rc8+ Kg7 38. Ra8 Rb5 39. Bd3 Rc5 40.
Bc4 Nb6 41. Ra6 Nxc4 42. bxc4 Rxc4 43. Rxa5 Rc2 44. Nf4 Rxf2 45. Ra7 e5 46.
Ne6+ Kg8 47. Ra8+ Kh7 48. Nf8+ Kg7 49. Nd7 e4 50. Nxf6 Kxf6 0-1

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Mercado, Luisa Fernanda"]
[Black "Rodriguez Rueda, Paula Andrea"]
[Result "0-1"]
[ECO "B23"]
[WhiteElo "2057"]
[BlackElo "2183"]
[PlyCount "84"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. Bc4 Bg7 6. d3 e6 7. O-O Nge7 8. Qe1
O-O 9. f5 d5 10. Bb3 c4 11. dxc4 dxe4 12. f6 Bxf6 13. Qxe4 Nf5 14. c5 Ncd4 15.
Kh1 Bg7 16. Bf4 Nxf3 17. Qxf3 Qa5 18. Bd6 Nxd6 19. cxd6 Qb6 20. Rad1 Bd7 21.
Ne4 Bc6 22. Nf6+ Bxf6 23. Qxf6 Rad8 24. Qe5 Qb5 25. Qe3 Rxd6 26. c4 Rxd1 27.
Rxd1 Qa5 28. a3 a6 29. Bc2 Rd8 30. b4 Rxd1+ 31. Bxd1 Qf5 32. Bf3 Qb1+ 33. Qg1
Qxg1+ 34. Kxg1 Bxf3 35. gxf3 Kf8 36. c5 Ke7 37. a4 e5 38. Kf2 Ke6 39. b5 axb5
40. axb5 Kd5 41. c6 bxc6 42. b6 Kd6 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.29"]
[Round "7"]
[White "Molina, Rafael"]
[Black "Velasquez, Joaquin"]
[Result "1-0"]
[ECO "C02"]
[WhiteElo "1990"]
[BlackElo "2150"]
[PlyCount "44"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Bb5 Nge7 6. Nf3 Qb6 7. Na3 Bd7 8. Bxc6
Nxc6 9. Nc2 Rc8 10. O-O Be7 11. a4 O-O 12. dxc5 Bxc5 13. b4 Be7 14. Re1 Qc7 15.
Ba3 Rfe8 16. Re3 a6 17. Qd3 f5 18. Rd1 Rcd8 19. c4 Bc8 20. c5 g5 21. b5 axb5
22. axb5 Na5 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "4"]
[White "Munoz Romero, Cristian Camilo"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "A24"]
[WhiteElo "1942"]
[BlackElo "2311"]
[PlyCount "106"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3 O-O 6. Nf3 Re8 7. e4 Nc6 8. O-O
d6 9. h3 Nd7 10. Rb1 a5 11. a3 Nc5 12. b4 axb4 13. axb4 Ne6 14. Nd5 Rf8 15. b5
Ncd4 16. Nxd4 exd4 17. f4 f5 18. exf5 gxf5 19. Re1 Kh8 20. Nb4 Nc5 21. Bd2 Bf6
22. Bd5 Qd7 23. Qh5 Qg7 24. Kg2 Bd7 25. Qf3 Ra3 26. Ra1 Rfa8 27. Rxa3 Rxa3 28.
Bxb7 Rb3 29. Ra1 h6 30. Ra8+ Kh7 31. Bd5 Rb2 32. Ra2 Rb1 33. Ra8 Be7 34. Qh5
Rb2 35. Bg8+ Kh8 36. Bd5+ Bf8 37. Qe2 Nb3 38. Ra2 Nc1 39. Bxc1 Rxe2+ 40. Rxe2
Be7 41. Kf3 Bf6 42. Be6 Bxe6 43. Rxe6 h5 44. Nd5 h4 45. Nxf6 Qxg3+ 46. Ke2 Qg2+
47. Kd1 Kg7 48. Nd5 Qxh3 49. Kc2 Qg2+ 50. Kb3 Qf1 51. Bb2 Qxd3+ 52. Kb4 h3 53.
Ne3 Kf7 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "8"]
[White "Nieves Torres, Esteffany"]
[Black "Corredor Espitia, Miguel"]
[Result "1-0"]
[ECO "A13"]
[WhiteElo "1591"]
[PlyCount "57"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. c4 e6 2. Nf3 d6 3. g3 Be7 4. Bg2 Nf6 5. d3 Bd7 6. O-O c5 7. Re1 O-O 8. e4
Nc6 9. e5 Ne8 10. a3 f6 11. exd6 Nxd6 12. Nc3 b6 13. Rb1 Qc7 14. b4 cxb4 15.
axb4 Nf7 16. Nd2 Rac8 17. b5 Nd4 18. Nb3 Bc5 19. Nxc5 Qxc5 20. Qa4 Ra8 21. Ba3
Qf5 22. Bxf8 Rxf8 23. Rbd1 Ng5 24. Re3 Ngf3+ 25. Rxf3 Nxf3+ 26. Bxf3 Qxf3 27.
Qxa7 Rd8 28. Qxb6 e5 29. Qxd8+ 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Nino, Juan Camilo"]
[Black "Barros, Raul Jr"]
[Result "1/2-1/2"]
[ECO "B26"]
[WhiteElo "2073"]
[BlackElo "2180"]
[PlyCount "70"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g3 Bg7 5. Bg2 d6 6. f4 e6 7. Be3 Nge7 8. Nge2
Rb8 9. Rb1 O-O 10. O-O f5 11. Qd2 Nd4 12. Nd1 e5 13. c3 Nxe2+ 14. Qxe2 b6 15.
fxe5 dxe5 16. Bg5 h6 17. Bxe7 Qxe7 18. Ne3 Be6 19. c4 Qg5 20. Rf3 f4 21. h4 Qd8
22. Nd5 Bg4 23. Qf1 Bxf3 24. Qxf3 fxg3 25. Qxg3 Qd6 26. Bh3 Kh8 27. Kh1 Rb7 28.
h5 gxh5 29. Rg1 Rbf7 30. Bf5 Qd8 31. Qh3 Bf6 32. Rg6 Bg7 33. Qxh5 Rf6 34. Nxf6
Rxf6 35. Qg4 Rxg6 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Nino, Juan Camilo"]
[Black "Blandon Villa, Diego F"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2073"]
[BlackElo "2168"]
[PlyCount "66"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 d6 7. f4 Nge7 8. Nf3
Nd4 9. O-O O-O 10. Nh4 Rb8 11. Qd2 f5 12. Nd1 Bd7 13. c3 Ndc6 14. Bf2 Qa5 15.
Ne3 b5 16. Qc2 Nc8 17. g4 fxg4 18. Bg3 b4 19. Nc4 Qd8 20. Bh1 bxc3 21. bxc3 Na5
22. Ne3 Bf6 23. Nhg2 h5 24. e5 Be7 25. d4 Be8 26. exd6 Nxd6 27. f5 gxf5 28.
dxc5 Ndc4 29. Bxb8 Qxb8 30. Nxc4 Nxc4 31. Qc1 Bxc5+ 32. Rf2 f4 33. Qe1 g3 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Nino, Juan Camilo"]
[Black "Ruiz C, Joshua Daniel"]
[Result "0-1"]
[ECO "B25"]
[WhiteElo "2073"]
[BlackElo "2357"]
[PlyCount "108"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nc3 d6 3. g3 g6 4. Bg2 Bg7 5. f4 Nc6 6. d3 e6 7. Nf3 Nge7 8. O-O
O-O 9. Be3 Nd4 10. Nh4 Rb8 11. Qd2 b6 12. Nd1 f5 13. c3 Ndc6 14. Bf2 Bb7 15.
Nf3 h6 16. Ne3 Qe8 17. Rfe1 Qf7 18. Nc4 Rbd8 19. e5 dxe5 20. fxe5 Nc8 21. Qe2
Qc7 22. a4 Rf7 23. Rad1 Rfd7 24. g4 fxg4 25. Nh4 g5 26. Ng6 N6e7 27. Nxe7+ Nxe7
28. Qxg4 Nf5 29. Be4 Rf7 30. Bg3 Nxg3 31. hxg3 Bxe4 32. dxe4 Re7 33. Rd6 Rf8
34. Red1 Qc8 35. R1d2 Qe8 36. b3 Kh7 37. Rd1 Qg6 38. Rd7 Ref7 39. Rxf7 Qxf7 40.
Qe2 Qf3 41. Qxf3 Rxf3 42. Rd6 Rxg3+ 43. Kf2 Rxc3 44. Rxe6 Rxb3 45. Re7 Kg6 46.
Nd6 c4 47. e6 Bd4+ 48. Ke2 Re3+ 49. Kd1 Kf6 50. Re8 Bc5 51. Nb7 Be7 52. Rh8
Kxe6 53. Rxh6+ Kd7 54. a5 Kc7 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "9"]
[White "O'Neil, Donovan"]
[Black "Jaimes Beltran, Reny"]
[Result "1-0"]
[ECO "A00"]
[PlyCount "51"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. g3 e5 2. Bg2 d5 3. e3 Nf6 4. Qe2 Nc6 5. Nc3 e4 6. d3 Bb4 7. Bd2 Bg4 8. f3
exf3 9. Bxf3 Ne5 10. Bxg4 Nexg4 11. a3 Ba5 12. Nf3 O-O 13. h3 Nh6 14. g4 Re8
15. g5 Nf5 16. gxf6 Qxf6 17. Nxd5 Qxb2 18. O-O Ng3 19. Qg2 Nxf1 20. Rxf1 Bxd2
21. Nxd2 Rxe3 22. Nxe3 Qd4 23. Qe4 Qxe4 24. Nxe4 Re8 25. Nd5 Re6 26. Nxc7 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "2"]
[White "O'Neil, Donovan"]
[Black "Larrada Roa, Hassid"]
[Result "0-1"]
[ECO "B10"]
[BlackElo "1780"]
[PlyCount "34"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. Nf3 d5 3. Bd3 dxe4 4. Bxe4 Nf6 5. Bd3 Bg4 6. O-O e5 7. Be2 Nbd7 8.
d3 Bd6 9. a3 Qc7 10. b4 O-O 11. Bb2 Nd5 12. Nbd2 Rfe8 13. Ne4 f5 14. Nxd6 Qxd6
15. Re1 Nf4 16. h3 Bh5 17. Nh4 Bxe2 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "4"]
[White "O'Neil, Donovan"]
[Black "Otero Fajardo, Alvaro Antonio"]
[Result "0-1"]
[ECO "B50"]
[BlackElo "1794"]
[PlyCount "51"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nc3 Nc6 3. Bc4 e6 4. Nf3 d6 5. d3 Nf6 6. O-O Be7 7. a3 O-O 8. Re1
d5 9. exd5 exd5 10. Bb3 h6 11. Be3 d4 12. Bxh6 gxh6 13. Ne4 Nxe4 14. Rxe4 Bf5
15. Re1 Qd6 16. Qe2 Bf6 17. g3 Rfe8 18. Qd2 Kg7 19. Nh4 Bxh4 20. gxh4 Bh3 21.
Kh1 Rxe1+ 22. Rxe1 Rg8 23. Qe2 Kh8 24. Rg1 Rxg1+ 25. Kxg1 Qg6+ 26. Kh1 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "7"]
[White "O'Neil, Donovan"]
[Black "Romero Agudelo, Mario"]
[Result "1-0"]
[ECO "A00"]
[BlackElo "1788"]
[PlyCount "111"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. g3 Nf6 2. Bg2 g6 3. e3 Bg7 4. Nf3 c6 5. O-O d5 6. d4 O-O 7. Nbd2 Nbd7 8. c3
Qc7 9. a4 a5 10. Re1 e5 11. e4 dxe4 12. Nxe4 Nxe4 13. Rxe4 exd4 14. Nxd4 Nf6
15. Re2 Bg4 16. f3 Bd7 17. Bf4 Qc8 18. Qb3 Nd5 19. Bd6 Re8 20. Rae1 Rxe2 21.
Rxe2 Bxd4+ 22. cxd4 Be6 23. Qd3 Qd7 24. Be5 f6 25. Bf4 Nxf4 26. gxf4 Qf7 27.
Qa3 Re8 28. Bf1 Qd7 29. Qc5 Rd8 30. Rd2 Kg7 31. Qxa5 Qd5 32. Qxd5 Bxd5 33. Kf2
Bb3 34. a5 Ra8 35. Re2 Kf8 36. Re3 Bd5 37. b4 Re8 38. Rxe8+ Kxe8 39. Bh3 f5 40.
Kg3 Ke7 41. Bf1 Kd6 42. h4 h5 43. b5 cxb5 44. Bxb5 Bb3 45. Be8 Be6 46. Bxg6 Kd5
47. Bxh5 Kxd4 48. Bg6 Kc5 49. h5 Kb4 50. h6 Bg8 51. h7 Bxh7 52. Bxh7 Kxa5 53.
Bxf5 Kb4 54. Be4 b6 55. f5 Kc5 56. f6 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.15"]
[Round "5"]
[White "Otero Fajardo, Alvaro Antonio"]
[Black "Corredor Agamez, Michelle"]
[Result "1-0"]
[ECO "C49"]
[WhiteElo "1794"]
[PlyCount "63"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. d3 d6 6. h3 Bd7 7. a3 Bxc3+ 8.
bxc3 O-O 9. O-O Qe7 10. Re1 a6 11. Ba4 Qe6 12. Bb3 d5 13. Bg5 Ne7 14. d4 h6 15.
Bd2 c6 16. exd5 cxd5 17. Rxe5 Qc6 18. Rxe7 Be6 19. Ne5 Qd6 20. Rxb7 Rfb8 21.
Rxb8+ Rxb8 22. Bf4 Ne4 23. Qd3 Rc8 24. Bd2 f6 25. Nf3 Bf5 26. Qe3 Ng5 27. Nxg5
fxg5 28. a4 Qd7 29. Re1 Be4 30. f3 Bg6 31. Qe6+ Bf7 32. Qxd7 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "4"]
[White "Posada Zuluaga, Juan Manuel"]
[Black "Barros, Raul Jr"]
[Result "1-0"]
[ECO "B84"]
[WhiteElo "2057"]
[BlackElo "2180"]
[PlyCount "95"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. Be3
Qc7 9. f4 O-O 10. Qe1 b5 11. Bf3 Bb7 12. a3 Nbd7 13. Rd1 Rac8 14. Qg3 Rfe8 15.
Rfe1 Nb6 16. Rd3 Nfd7 17. Qf2 Nc5 18. Rdd1 Bf6 19. Ncxb5 axb5 20. Nxb5 Qe7 21.
Nxd6 Bxe4 22. Bxe4 Nxe4 23. Nxe4 Nc4 24. Nxf6+ Qxf6 25. Bd4 Qg6 26. c3 Rb8 27.
Re2 Qh5 28. Rde1 g6 29. Be5 Rbd8 30. a4 Qf5 31. b3 Na5 32. b4 Nc4 33. Bd4 Qd3
34. Qh4 Qf5 35. Qh6 f6 36. Qh4 Kg7 37. Qg3 Na3 38. Qf2 Rd6 39. Ra2 Nc4 40. Qe2
Qd5 41. Bc5 Rd7 42. Raa1 e5 43. Rad1 Nd2 44. c4 Qd3 45. Qxd3 Rxd3 46. fxe5 Rxe5
47. Rxe5 Nf3+ 48. Kf2 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.07"]
[Round "7"]
[White "Posada Zuluaga, Juan Manuel"]
[Black "Blandon Villa, Diego F"]
[Result "1/2-1/2"]
[ECO "B38"]
[WhiteElo "2057"]
[BlackElo "2168"]
[PlyCount "50"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. d4 cxd4 6. Nxd4 Nc6 7. Be3 Nf6 8. Be2
O-O 9. O-O Bd7 10. f3 a5 11. Qd2 a4 12. Rac1 Qa5 13. Rfd1 Rfc8 14. Nxc6 Bxc6
15. Nd5 Qxd2 16. Nxf6+ Bxf6 17. Rxd2 Bd7 18. c5 b6 19. f4 Ra7 20. Rcd1 bxc5 21.
e5 Bg7 22. exd6 exd6 23. Rxd6 Be8 24. Rd8 Raa8 25. Rxc8 Rxc8 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Ramirez, Benjamin Dario"]
[Black "Alvarez, Alvaro"]
[Result "1-0"]
[ECO "B03"]
[WhiteElo "2212"]
[BlackElo "2050"]
[PlyCount "75"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. d4 d6 5. exd6 exd6 6. h3 Bf5 7. Nf3 Be7 8. Bd3
Qd7 9. O-O O-O 10. Re1 Bf6 11. Bg5 Bd8 12. Nc3 f6 13. Be3 Bxd3 14. Qxd3 d5 15.
b3 Nc6 16. a3 Ne7 17. c5 Nbc8 18. Bf4 g5 19. Bh2 Ng6 20. Qe2 Nce7 21. Qe6+ Qxe6
22. Rxe6 Kf7 23. Rae1 h5 24. g4 Rh8 25. Kg2 Rg8 26. gxh5 Nf8 27. R6e2 Rh8 28.
Bxc7 Nf5 29. Re8 Bxc7 30. Rxa8 Rxh5 31. Nxd5 Ng6 32. Re4 Bf4 33. b4 a6 34. Ra7
Nfh4+ 35. Nxh4 Nxh4+ 36. Kf1 Bc1 37. Rxb7+ Kg6 38. Ne7+ 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "4"]
[White "Ramirez, Benjamin Dario"]
[Black "Florez, Carlos Julio"]
[Result "1-0"]
[ECO "B07"]
[WhiteElo "2212"]
[BlackElo "2150"]
[PlyCount "93"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 c6 5. f4 exd4 6. cxd4 Be7 7. Nf3 Qb6 8. h3
d5 9. e5 Ne4 10. O-O Ng3 11. Re1 Na6 12. a3 Be6 13. Nc3 g6 14. Kh2 Nf5 15. Na4
Qd8 16. b4 Nc7 17. Nc5 b6 18. Nxe6 fxe6 19. Bd2 Qd7 20. g3 O-O 21. h4 Nb5 22.
Bxf5 gxf5 23. a4 Nc7 24. Rg1 Kh8 25. Ng5 Bxg5 26. hxg5 Rac8 27. Kg2 c5 28. Rh1
Rg8 29. Qb3 c4 30. Qc3 Rg6 31. Rh4 Rcg8 32. Rah1 R8g7 33. b5 Ne8 34. Bc1 Nc7
35. Ba3 a5 36. Rh6 Ne8 37. Qf3 Qb7 38. Qh5 Qf7 39. Kf2 Nc7 40. Ke2 Ne8 41. Kd2
Kg8 42. Kc2 Rxh6 43. Qxf7+ Kxf7 44. Rxh6 Rg6 45. Rxh7+ Rg7 46. Rxg7+ Kxg7 47.
Bc5 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "6"]
[White "Ramirez, Benjamin Dario"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "1-0"]
[ECO "B27"]
[WhiteElo "2212"]
[BlackElo "2204"]
[PlyCount "113"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5 6. e5 Bg4 7. Nc3 Nc6 8. Be3
Nh6 9. h3 Bxf3 10. Qxf3 e6 11. g4 Qh4 12. Qe2 O-O 13. Bg2 f6 14. Qd2 Nf7 15.
exf6 Qxf6 16. Rd1 Rac8 17. O-O Nd6 18. b3 Kh8 19. Qe2 a6 20. Qb2 b5 21. Qb1 Qd8
22. Qd3 b4 23. Ne2 Qa5 24. Rd2 Nb5 25. Rc2 Nca7 26. Rfc1 Rxc2 27. Rxc2 Rc8 28.
Rxc8+ Nxc8 29. Qd2 Nc3 30. a4 Nxe2+ 31. Qxe2 Qb6 32. Bf1 a5 33. Qb5 Qxb5 34.
Bxb5 Nb6 35. f4 Kg8 36. Kf2 Kf8 37. Ke2 Ke7 38. Kd3 Kf7 39. Ke2 Bf8 40. Kf3 h5
41. Ba6 hxg4+ 42. hxg4 Bd6 43. Bb7 Nd7 44. Ba6 Nf6 45. Bd3 Bc7 46. f5 gxf5 47.
gxf5 exf5 48. Bxf5 Ke7 49. Bd3 Ne8 50. Bh6 Nd6 51. Kg4 Kf7 52. Bh7 Bd8 53. Bf4
Be7 54. Be5 Bf8 55. Kf4 Be7 56. Bh8 Bf8 57. Ke5 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "7"]
[White "Ramirez Vargas, Gerald Yamid"]
[Black "Corredor Espitia, Miguel"]
[Result "0-1"]
[ECO "C06"]
[WhiteElo "1319"]
[PlyCount "16"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e6 2. f3 d6 3. d4 Bd7 4. Nc3 Nc6 5. Bd3 g6 6. Nge2 Nf6 7. Bg5 Bg7 8. Qd2
O-O 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "2"]
[White "Restrepo, Hugo"]
[Black "Corredor Espitia, Miguel"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "1726"]
[PlyCount "46"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 b6 2. Nf3 Bb7 3. Nc3 g6 4. Bc4 Bg7 5. d4 d6 6. Qe2 Nf6 7. O-O e6 8. Bg5
Qd7 9. Rad1 O-O 10. Bd3 Nc6 11. a3 Rae8 12. b4 e5 13. dxe5 Nxe5 14. Nxe5 Rxe5
15. f4 Re7 16. Bb5 c6 17. Ba4 b5 18. Bb3 a6 19. e5 d5 20. Qf3 Ne8 21. Bxe7 Qxe7
22. Rde1 f6 23. e6 Nd6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Rico Hernandez, Edgar"]
[Black "Ramirez, Benjamin Dario"]
[Result "0-1"]
[ECO "D94"]
[WhiteElo "1857"]
[BlackElo "2212"]
[PlyCount "78"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 e6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O a6 8. Bd2
dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rc1 Nbd7 12. b4 Qe7 13. a3 e5 14. dxe5 Ng4 15.
h3 Ngxe5 16. Nb1 Nb6 17. Nxe5 Bxe5 18. Bf3 Bxf3 19. Qxf3 Rad8 20. Rfd1 Nc4 21.
Be1 Bb2 22. Rc2 Rxd1 23. Qxd1 Rd8 24. Qe2 Be5 25. Bc3 Bxc3 26. Rxc3 Qe4 27. Rc1
Qd3 28. Qf3 Qd5 29. Qe2 Rd6 30. a4 c6 31. axb5 cxb5 32. Qe1 h6 33. Nc3 Qd3 34.
Ne2 Nd2 35. Nd4 Nc4 36. Ra1 Qe4 37. Rd1 f5 38. g3 Ne5 39. Qe2 Rxd4 0-1

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.01"]
[Round "3"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Castrillon Gomez, Melissa"]
[Result "1-0"]
[ECO "A57"]
[WhiteElo "2203"]
[BlackElo "2156"]
[PlyCount "43"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 c5 3. d5 b5 4. Qc2 bxc4 5. e4 d6 6. Bxc4 g6 7. Nf3 Bg7 8. O-O
O-O 9. h3 Nfd7 10. Bd2 Nb6 11. Bb5 a6 12. Bd3 e5 13. dxe6 fxe6 14. e5 Bb7 15.
Ng5 c4 16. Bxg6 Qd7 17. Bxh7+ Kh8 18. exd6 Bf6 19. Be4 Nc6 20. Bc3 e5 21. Qe2
Qe8 22. Qg4 1-0

[Event "COL-ch U20 Girls"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "4"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Castro, Natalia Patricia"]
[Result "1-0"]
[ECO "D94"]
[WhiteElo "2183"]
[BlackElo "2010"]
[PlyCount "93"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. e3 Nf6 4. Nc3 a6 5. Nf3 g6 6. Bd3 Bg7 7. O-O O-O 8. h3 e6
9. Qe2 Nbd7 10. b3 Re8 11. Bb2 Rb8 12. Rac1 b5 13. cxb5 cxb5 14. Rfd1 Bb7 15.
a3 Qb6 16. Bb1 Rbc8 17. Na2 Ne4 18. Nc3 Nd6 19. Ne1 Qd8 20. Nd3 Qg5 21. Na2 Ne4
22. Ne1 Nd6 23. Nd3 Ne4 24. Nc3 Qe7 25. Na2 Qg5 26. Re1 e5 27. Rxc8 Bxc8 28.
dxe5 Ndc5 29. Nxc5 Nxc5 30. f4 Qg3 31. Qf2 Qxf2+ 32. Kxf2 Nxb3 33. Nb4 Bb7 34.
Rd1 Na5 35. Nxd5 Bxd5 36. Rxd5 Nc4 37. Bc1 Rc8 38. Rd1 Bf8 39. Be4 Nxa3 40.
Bxa3 Bxa3 41. Rd7 Re8 42. Ra7 Rd8 43. Rxa6 b4 44. Rb6 Kf8 45. Rb7 Rd2+ 46. Kf3
Rd1 47. Bc2 1-0

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "5"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Mercado, Luisa Fernanda"]
[Result "1/2-1/2"]
[ECO "D19"]
[WhiteElo "2203"]
[BlackElo "2047"]
[PlyCount "73"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O
O-O 9. Qe2 Ne4 10. Nxe4 Bxe4 11. Rd1 Nd7 12. Bd3 Nf6 13. Ne5 Qe7 14. Bxe4 Nxe4
15. Qc2 Nf6 16. e4 h6 17. a5 c5 18. Nd3 Rac8 19. dxc5 Bxc5 20. Qe2 e5 21. Nxc5
Qxc5 22. Be3 Qc2 23. Qb5 Qxe4 24. Bxa7 Rc2 25. Re1 Qc6 26. Qxe5 Re8 27. Qd4
Rxe1+ 28. Rxe1 Qb5 29. b4 Nd5 30. Bc5 Qc4 31. Qe5 Nxb4 32. Bd4 f6 33. Qe8+ Kh7
34. Qe4+ Kg8 35. h3 Rc1 36. Qe8+ Kh7 37. Qe4+ 1/2-1/2

[Event "COL-ch U18 Girls"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "1"]
[White "Rodriguez Rueda, Paula Andrea"]
[Black "Munoz Monroy, Cinthya Carolina"]
[Result "1-0"]
[ECO "E14"]
[WhiteElo "2203"]
[BlackElo "1840"]
[PlyCount "55"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 c5 3. e3 e6 4. Nf3 Be7 5. Nc3 b6 6. Bd3 Bb7 7. O-O O-O 8. Re1
d5 9. cxd5 exd5 10. b3 Nbd7 11. Bb2 Rc8 12. Rc1 a6 13. Bf5 c4 14. Ne5 Rc7 15.
bxc4 dxc4 16. e4 b5 17. a3 Nb6 18. d5 Bc5 19. Nf3 Re7 20. Nb1 Qd6 21. e5 Qxd5
22. Qc2 g6 23. Red1 Qc6 24. exf6 Ree8 25. Bh3 Nd5 26. Ne5 Qxf6 27. Nd7 Qc6 28.
Rxd5 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "2"]
[White "Ruiz C, Joshua Daniel"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1/2-1/2"]
[ECO "B19"]
[WhiteElo "2357"]
[BlackElo "2133"]
[PlyCount "70"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5
Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bf4 e6 12. O-O-O Be7 13. Kb1 Qa5 14. c4 O-O
15. Ne5 Nxe5 16. Bxe5 Rfd8 17. Ne4 Nd7 18. Qg3 Nxe5 19. dxe5 Rxd1+ 20. Rxd1 Rd8
21. Rxd8+ Qxd8 22. Nd6 Qa5 23. a3 Qe1+ 24. Ka2 Qd2 25. Nxb7 Qd4 26. Na5 Bd8 27.
Nb3 Qxc4 28. Qc3 Qd5 29. g3 Bb6 30. f4 Kh8 31. a4 Kg8 32. a5 Bf2 33. Qb4 Kh7
34. Qe7 Qc4 35. Ka3 c5 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.07"]
[Round "7"]
[White "Ruiz C, Joshua Daniel"]
[Black "Hernandez, Jairo"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "2357"]
[BlackElo "2313"]
[PlyCount "109"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8.
c4 Ba6 9. b3 g6 10. f4 Bg7 11. Qf2 Nb6 12. c5 Bxf1 13. cxb6 Ba6 14. Ba3 Qd8 15.
bxc7 Qxc7 16. Bd6 Qa5+ 17. Qd2 Qxd2+ 18. Nxd2 Bd3 19. Kf2 f6 20. Ke3 Bf5 21.
Nf3 fxe5 22. fxe5 a5 23. Rhe1 Be6 24. Kd4 Ra7 25. Kc3 Bd5 26. Re2 Kd8 27. Nd4
Re8 28. a3 Kc8 29. Rd1 Kb7 30. Nb5 Bxb3 31. Kxb3 cxb5 32. Bc5 Raa8 33. Rxd7+
Kc6 34. Rxg7 Kxc5 35. e6 Rad8 36. Rxh7 Rd6 37. e7 Rd3+ 38. Kb2 Kc6 39. Rh4 Kd7
40. Rhe4 Rd5 41. Kb3 Rd3+ 42. Kb2 Rd5 43. Kc3 Rc8+ 44. Kb3 Re8 45. a4 bxa4+ 46.
Kxa4 Rd6 47. Kxa5 Ra8+ 48. Kb4 Rb8+ 49. Kc3 Rc8+ 50. Rc4 Rxc4+ 51. Kxc4 Ke8 52.
Kc5 Rd1 53. Re6 Rc1+ 54. Kd4 g5 55. Rg6 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Ruiz C, Joshua Daniel"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "B63"]
[WhiteElo "2357"]
[BlackElo "2402"]
[PlyCount "54"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8.
O-O-O O-O 9. f3 Nxd4 10. Qxd4 Qa5 11. h4 Bd7 12. Bd2 Qc7 13. g4 Rfc8 14. h5 b5
15. Bd3 b4 16. Ne2 e5 17. Qf2 Ba4 18. b3 Bb5 19. Kb1 Bxd3 20. cxd3 Qc2+ 21. Ka1
d5 22. Bc1 a5 23. Rd2 Qc6 24. Bb2 a4 25. Rc1 Qa6 26. Rxc8+ Rxc8 27. Nc1 a3 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "4"]
[White "Ruiz C, Joshua Daniel"]
[Black "Torres, Juan Camilo"]
[Result "1/2-1/2"]
[ECO "B48"]
[WhiteElo "2357"]
[BlackElo "2331"]
[PlyCount "55"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. Be3 Nc6 8.
O-O Nxd4 9. Bxd4 Bc5 10. Bxc5 Qxc5 11. Kh1 d6 12. f4 e5 13. Qe1 Be6 14. Rd1
exf4 15. Nd5 Nxd5 16. exd5 Qxd5 17. Rxf4 Qg5 18. Qe4 Qe7 19. Re1 Rc8 20. Rg4 g6
21. Qf4 Rc5 22. Rh4 Qg5 23. Qa4+ b5 24. Qd4 O-O 25. Rhe4 Qd5 26. Qf6 Qg5 27.
Qd4 Qd5 28. Qf6 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Saladen Dulce, Rafael"]
[Black "Agudelo, Antonio"]
[Result "1/2-1/2"]
[ECO "D13"]
[WhiteElo "2225"]
[BlackElo "2253"]
[PlyCount "17"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. g3 c5 2. Bg2 Nc6 3. Nf3 e6 4. O-O Be7 5. c3 d5 6. d4 cxd4 7. cxd4 Nf6 8. Nc3
O-O 9. Bg5 1/2-1/2

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "5"]
[White "Saladen Dulce, Rafael"]
[Black "Borja, Raul"]
[Result "1-0"]
[ECO "B00"]
[WhiteElo "2225"]
[BlackElo "2130"]
[PlyCount "35"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 b6 2. d4 e6 3. Nf3 Bb7 4. Bd3 Nf6 5. Qe2 d6 6. O-O Nbd7 7. Nc3 c5 8. Ba6
Bxa6 9. Qxa6 cxd4 10. Nxd4 Nc5 11. Qe2 Qd7 12. Bg5 Be7 13. Rad1 a6 14. e5 dxe5
15. Nf5 Qc7 16. Nxg7+ Kf8 17. Bh6 Kg8 18. Nh5 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "1"]
[White "Saladen Dulce, Rafael"]
[Black "Cardona, Gregorio"]
[Result "1-0"]
[ECO "D91"]
[WhiteElo "2225"]
[BlackElo "1879"]
[PlyCount "77"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nf3 d5 4. Nc3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8.
Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. Nf3 Be6 12. e3 Kg7 13. Be2 Re8 14. O-O Nd7
15. Nb5 Rc8 16. Nxa7 Rb8 17. Nb5 c6 18. Nc7 Re7 19. Nxe6+ Rxe6 20. Bd3 Ra8 21.
b4 Ra3 22. Bc2 Re8 23. Bb3 Qb6 24. Rab1 Re4 25. Qd6 Nf8 26. Ne5 Bxe5 27. dxe5
Rxb4 28. Qf6+ Kg8 29. Bxd5 cxd5 30. Qxb6 Rxb6 31. Rxb6 Rxa2 32. Rxb7 Ne6 33.
Rd1 d4 34. exd4 Nxd4 35. h3 Ne2+ 36. Kh2 Nc3 37. Rd8+ Kg7 38. e6 Rxf2 39. e7
1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.29"]
[Round "7"]
[White "Saladen Dulce, Rafael"]
[Black "Ramirez, Benjamin Dario"]
[Result "1/2-1/2"]
[ECO "D53"]
[WhiteElo "2225"]
[BlackElo "2212"]
[PlyCount "17"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 c6 8. cxd5
exd5 9. Qc2 1/2-1/2

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.14"]
[Round "4"]
[White "Sanchez Lopez, Luis Antonio"]
[Black "Corredor Espitia, Miguel"]
[Result "1-0"]
[ECO "B00"]
[PlyCount "49"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 b6 2. d4 Bb7 3. Bd3 g6 4. Nc3 Bg7 5. Nf3 d6 6. O-O Nf6 7. Bf4 O-O 8. h3
Qd7 9. Qd2 Nc6 10. Bh6 Rae8 11. Rfe1 Nb4 12. a3 Nxd3 13. cxd3 Qc8 14. Bxg7 Kxg7
15. Qe3 d5 16. e5 Ng8 17. Rac1 c6 18. b4 a6 19. Nxd5 Qd8 20. Nf4 e6 21. Ng5 h6
22. Ne4 f6 23. Nd6 Re7 24. Nxb7 Rxb7 25. Nxe6+ 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.13"]
[Round "2"]
[White "Sanchez Lopez, Luis Antonio"]
[Black "Pena Mora, Carlos"]
[Result "0-1"]
[ECO "C40"]
[BlackElo "1692"]
[PlyCount "60"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 f5 3. Nc3 fxe4 4. Nxe4 d5 5. Ng3 Bd6 6. d3 Bg4 7. h3 Bd7 8. Bg5
Nf6 9. Qe2 Nc6 10. c3 Qe7 11. Nd2 h6 12. Bxf6 gxf6 13. Nb3 O-O-O 14. O-O-O f5
15. Qc2 f4 16. Ne2 Bf5 17. g4 Bh7 18. f3 Rhf8 19. h4 e4 20. dxe4 dxe4 21. fxe4
Bxe4 22. Qd2 Bxh1 23. Ned4 Be4 24. Re1 Rde8 25. Nxc6 bxc6 26. Ba6+ Kb8 27. Nd4
f3 28. Nxc6+ Bxc6 29. Rxe7 Rxe7 30. Qc2 Bf4+ 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.17"]
[Round "9"]
[White "Sanchez Lopez, Luis Antonio"]
[Black "Ramirez Vargas, Gerald Yamid"]
[Result "1-0"]
[ECO "C50"]
[BlackElo "1319"]
[PlyCount "85"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 h6 4. c3 Nf6 5. Qe2 Be7 6. d4 d6 7. h3 O-O 8. d5 Na5
9. Bd3 Nh5 10. b4 Nf4 11. Bxf4 exf4 12. bxa5 c5 13. dxc6 bxc6 14. O-O d5 15.
exd5 Qxd5 16. Qe4 Qxe4 17. Bxe4 Bb7 18. Nbd2 Ba6 19. Rfe1 Bc5 20. Nb3 Ba3 21.
Nbd4 Bb2 22. Rab1 Bxc3 23. Rec1 Bxa5 24. Nxc6 Bb6 25. Ne7+ Kh8 26. Bxa8 Rxa8
27. Ne5 Re8 28. Nxf7+ Kh7 29. Nd5 Re2 30. Nxb6 axb6 31. Rxb6 Rxa2 32. Rcc6 Ra1+
33. Kh2 Be2 34. Rc8 g6 35. Ne5 Ra7 36. Rxg6 f3 37. Rgg8 Re7 38. Rh8+ Kg7 39.
Rcg8+ Kf6 40. Ng4+ Kf5 41. Rf8+ Kg6 42. Rhg8+ Kh7 43. Nf6# 1-0

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "6"]
[White "Sanchez Lopez, Luis Antonio"]
[Black "Sandoval Guerrero, Juan David"]
[Result "0-1"]
[ECO "A55"]
[BlackElo "1479"]
[PlyCount "76"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. c4 Ngf6 5. Nc3 exd4 6. Nxd4 c6 7. Bd3 Be7 8.
O-O O-O 9. Re1 Ne5 10. f4 Qb6 11. fxe5 Qxd4+ 12. Be3 Qxe5 13. Rf1 Ng4 14. Bf4
Qd4+ 15. Kh1 Nf2+ 16. Rxf2 Qxf2 17. Bc1 f5 18. Rb1 fxe4 19. Nxe4 Qf7 20. b3 Bf5
21. Bb2 Bxe4 22. Bxe4 Rad8 23. Qd3 Qh5 24. Re1 Bf6 25. Bxf6 Rxf6 26. Re3 Rdf8
27. Bf3 Qg5 28. h3 Rg6 29. Be4 Rh6 30. Rg3 Qf6 31. Qe3 Qf4 32. Qc3 Rhf6 33. Bf3
Qe5 34. Qd3 Kh8 35. Kh2 Rg6 36. Be4 Rxg3 37. Qxg3 Qxe4 38. Qxd6 Qf4+ 0-1

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.07"]
[Round "7"]
[White "Torres, Juan Camilo"]
[Black "Cadena Montoya, Gustavo Adolfo"]
[Result "1-0"]
[ECO "D93"]
[WhiteElo "2331"]
[BlackElo "2133"]
[PlyCount "97"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. Bf4 O-O 6. e3 c5 7. dxc5 Ne4 8. Rc1
Nxc3 9. bxc3 dxc4 10. Qxd8 Rxd8 11. Bxc4 Nd7 12. Ng5 Rf8 13. Ne4 Ne5 14. Bxe5
Bxe5 15. f4 Bg7 16. Kf2 Bf5 17. Nd2 Rac8 18. Nb3 b6 19. Rhd1 bxc5 20. Kf3 Rc7
21. e4 Bc8 22. g4 h6 23. Rd3 g5 24. f5 e6 25. h3 Be5 26. Rh1 Re8 27. Na5 Bf4
28. Rb1 h5 29. Bb5 Rf8 30. Bc4 Kg7 31. h4 hxg4+ 32. Kxg4 exf5+ 33. exf5 f6 34.
Re1 Rh8 35. h5 Kh6 36. Bd5 Bd7 37. c4 Be8 38. Rh3 Bd2 39. Re6 Bxa5 40. Rxf6+
Kg7 41. Rd6 Rh6 42. Be6 Bc3 43. Rxc3 Rxh5 44. Rd8 Rh8 45. Kxg5 Kf8 46. Kf6 Rh6+
47. Ke5 Rh2 48. Rg3 Re2+ 49. Kf6 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.05"]
[Round "3"]
[White "Torres, Juan Camilo"]
[Black "Hernandez, Jairo"]
[Result "1-0"]
[ECO "A47"]
[WhiteElo "2331"]
[BlackElo "2313"]
[PlyCount "115"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. Nf3 e6 3. e3 b6 4. Bd3 Bb7 5. O-O Be7 6. b3 c5 7. Bb2 Nc6 8. a3 d6
9. Nbd2 O-O 10. Qe2 Rc8 11. c4 Rc7 12. Rfd1 Qa8 13. Bc3 Rfc8 14. b4 Nb8 15.
dxc5 dxc5 16. b5 Rd8 17. a4 Rcd7 18. Ne5 Rd6 19. e4 Nfd7 20. Bc2 Bf6 21. f4 a5
22. Ndf3 Nxe5 23. fxe5 Rxd1+ 24. Rxd1 Rxd1+ 25. Qxd1 Be7 26. Qd3 Bc8 27. Bd2
Qb7 28. Bf4 Qd7 29. Qe3 Bb7 30. Kf2 Qd8 31. g4 Nd7 32. Ke2 Nf8 33. g5 Qc7 34.
h4 Qb8 35. h5 Qd8 36. Bd3 Qd7 37. Nh2 Qd8 38. Ng4 Nd7 39. Qg3 Nf8 40. Qe3 Kh8
41. h6 g6 42. Nf6 Nd7 43. Bc2 Nxf6 44. exf6 Bd6 45. Qd2 Bc7 46. Qxd8+ Bxd8 47.
Bd6 Kg8 48. Ke3 Ba8 49. Kf4 Bb7 50. Ke5 Ba8 51. Bd1 Bb7 52. Bg4 Bc8 53. Bb8 Kf8
54. Kd6 Ke8 55. Bc7 Bb7 56. e5 Be4 57. Bxd8 Kxd8 58. Bxe6 1-0

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.06"]
[Round "5"]
[White "Torres, Juan Camilo"]
[Black "Posada Zuluaga, Juan Manuel"]
[Result "1/2-1/2"]
[ECO "A55"]
[WhiteElo "2331"]
[BlackElo "2057"]
[PlyCount "112"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7 4. Nc3 e5 5. e4 Be7 6. g3 O-O 7. Bg2 c6 8. O-O
Re8 9. h3 Bf8 10. Qc2 a6 11. d5 cxd5 12. cxd5 b5 13. Be3 Bb7 14. Nd2 Rc8 15. a3
Nb6 16. Rfc1 Nfd7 17. Bf1 f5 18. f3 Be7 19. Qd3 Bg5 20. f4 exf4 21. gxf4 Bf6
22. Bg2 Nc5 23. Bxc5 Rxc5 24. Nb3 Rc8 25. Na5 Nc4 26. Nxc4 Rxc4 27. Re1 Bd4+
28. Kh1 Qh4 29. e5 Qxf4 30. Rf1 Qxe5 31. Rxf5 Qe3 32. Qxe3 Rxe3 33. Raf1 Bf6
34. Rxf6 gxf6 35. Rxf6 b4 36. axb4 Rxb4 37. Rxd6 Rxb2 38. Na4 Rb1+ 39. Kh2 Re7
40. Nc5 Rb2 41. Rd8+ Kf7 42. Kg3 Kf6 43. Bf3 a5 44. Kf4 a4 45. d6 Rb4+ 46. Kg3
Rg7+ 47. Bg4 Bc6 48. Rf8+ Rf7 49. Rc8 Rxg4+ 50. hxg4 Bd7 51. Rc7 Bb5 52. d7
Bxd7 53. Nxd7+ Kg7 54. Ra7 a3 55. Kh4 a2 56. Rxa2 Rxd7 1/2-1/2

[Event "COL-ch U20"]
[Site "Florencia"]
[Date "2013.04.04"]
[Round "1"]
[White "Torres, Juan Camilo"]
[Black "Valencia, Cristian Johan"]
[Result "1-0"]
[ECO "E69"]
[WhiteElo "2331"]
[BlackElo "1933"]
[PlyCount "121"]
[EventDate "2013.04.04"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. h3
Re8 9. e4 c6 10. Be3 Qe7 11. Qc2 h6 12. Rfe1 Nf8 13. Rad1 g5 14. Nd2 b6 15.
dxe5 dxe5 16. c5 b5 17. a4 a6 18. Nb3 Qc7 19. Rd6 Be6 20. f4 gxf4 21. gxf4 Red8
22. Red1 Ne8 23. Rxd8 Rxd8 24. f5 Bc4 25. Rxd8 Qxd8 26. Qd2 Qxd2 27. Nxd2 Bd3
28. a5 Nd7 29. Na2 Be2 30. Nb4 Nb8 31. Kf2 Bd1 32. Bf1 Bf8 33. Ke1 Bh5 34. Nd3
Bg7 35. Nb1 Kf8 36. Nc3 Nc7 37. Be2 Bxe2 38. Kxe2 Kg8 39. Nd1 Nd7 40. N1f2 Ne8
41. Kf3 Kh7 42. Bd2 Bf8 43. Ng4 f6 44. Be3 Bg7 45. Ngf2 Bf8 46. Kg4 Ng7 47. Nh1
Ne8 48. Ng3 Ng7 49. Nf1 Ne8 50. Nd2 Kg7 51. Nf3 Kh7 52. Nh4 Bg7 53. Ng6 Nc7 54.
Nb4 Nb8 55. Ne7 Bf8 56. Nbxc6 Nxc6 57. Nxc6 Kg7 58. Nb4 Be7 59. Nd5 Bd8 60. c6
Ne8 61. Bb6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.05.31"]
[Round "1"]
[White "Valencia, David Fernando"]
[Black "Martinez Romero, Martin"]
[Result "0-1"]
[ECO "A03"]
[WhiteElo "1832"]
[BlackElo "2405"]
[PlyCount "70"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. b3 d5 2. Bb2 c5 3. e3 a6 4. f4 Nc6 5. Nf3 Nf6 6. Be2 e6 7. O-O b6 8. h3 Bb7
9. d3 Qc7 10. Ne5 Bd6 11. Nxc6 Bxc6 12. Nd2 O-O-O 13. d4 Bb7 14. c4 Kb8 15. Rc1
Rc8 16. Bf3 Qe7 17. Qe2 Rhd8 18. Rfe1 Ka7 19. g3 g5 20. dxc5 Bxc5 21. Kh2 Ne4
22. cxd5 Nxd2 23. Qxd2 Bxd5 24. Bxd5 Rxd5 25. Qe2 Rcd8 26. Rcd1 Rxd1 27. Rxd1
Rxd1 28. Qxd1 Bxe3 29. fxg5 Bxg5 30. Qd3 Qd8 31. Qxd8 Bxd8 32. Kg2 Kb7 33. Kf3
h5 34. Ke4 h4 35. g4 f6 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Vallejo, Humberto"]
[Black "Gutierrez Herrera, Jose Antonio"]
[Result "0-1"]
[ECO "B27"]
[WhiteElo "2074"]
[BlackElo "2204"]
[PlyCount "86"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 g6 3. Bc4 Bg7 4. O-O e6 5. c3 Ne7 6. Re1 O-O 7. e5 d6 8. d4
cxd4 9. cxd4 dxe5 10. dxe5 Qxd1 11. Rxd1 Nbc6 12. Bg5 Nd5 13. Bxd5 exd5 14.
Rxd5 Be6 15. Rc5 Rac8 16. Nbd2 Nxe5 17. Rxe5 Bxe5 18. Nxe5 f6 19. Bh6 fxe5 20.
Bxf8 Kxf8 21. b3 Bd5 22. f3 Rc2 23. Nf1 Bc6 24. Ng3 a5 25. a4 Rb2 26. Re1 Rxb3
27. Rxe5 b6 28. Re6 Bxa4 29. Ne4 Bd7 30. Rd6 Ke7 31. Rd5 a4 32. Re5+ Kd8 33.
Nf6 Kc8 34. Re7 Rd3 35. Kf2 a3 36. Nxd7 Rxd7 37. Re8+ Kb7 38. Re3 a2 39. Ra3
Rd2+ 40. Ke3 Rxg2 41. h4 b5 42. Kd4 Kb6 43. Ra8 Rf2 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.28"]
[Round "5"]
[White "Velasquez, Joaquin"]
[Black "Cardona, Gregorio"]
[Result "1-0"]
[ECO "B02"]
[WhiteElo "2150"]
[BlackElo "1879"]
[PlyCount "42"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 c5 6. Be3 Nc6 7. Bb5 Qa5 8.
Bxc6+ bxc6 9. Qd2 Bf5 10. Ne2 e6 11. O-O Be7 12. Rfb1 O-O 13. dxc5 Bxc5 14.
Bxc5 Qxc5 15. Nd4 Rab8 16. Rb3 Rb6 17. Rab1 Rfb8 18. Rb4 Qa5 19. a4 Rxb4 20.
cxb4 Qxa4 21. Rb3 Rb6 1-0

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.26"]
[Round "2"]
[White "Velasquez, Joaquin"]
[Black "Conti, Julian"]
[Result "0-1"]
[ECO "C66"]
[WhiteElo "2150"]
[BlackElo "2002"]
[PlyCount "62"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7 5. Re1 d6 6. h3 O-O 7. c3 Bd7 8. d4
exd4 9. cxd4 h6 10. Nc3 Re8 11. a3 Bf8 12. Ba4 Ne7 13. Bb3 c6 14. Bf4 Ng6 15.
Bh2 Be6 16. Bc2 Qb6 17. e5 Nd5 18. Qd2 Rad8 19. Ne4 dxe5 20. Nxe5 Nde7 21. Rad1
Nf5 22. Nxg6 Rxd4 23. Qc3 fxg6 24. Nf6+ gxf6 25. Bxf5 Bxf5 26. g4 Rxe1+ 27.
Rxe1 Bd7 28. Qf3 Qxb2 29. Bf4 Qxa3 30. Be3 f5 31. Qe2 Re4 0-1

[Event "COL-ch Seniors"]
[Site "Bucaramanga"]
[Date "2013.09.27"]
[Round "3"]
[White "Velasquez, Joaquin"]
[Black "Marquez Rueda, Benjamin"]
[Result "0-1"]
[ECO "A47"]
[WhiteElo "2150"]
[BlackElo "2018"]
[PlyCount "62"]
[EventDate "2013.09.26"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. Nf3 e6 3. Bf4 b6 4. Nbd2 Bb7 5. e3 d6 6. h3 Be7 7. Bd3 Nbd7 8. Bh2
a6 9. O-O O-O 10. e4 Re8 11. c4 Nf8 12. Qc2 N6d7 13. b4 Bf6 14. Rab1 e5 15. d5
a5 16. a3 Ng6 17. Nb3 axb4 18. axb4 Qe7 19. Rfc1 c5 20. bxc5 dxc5 21. Nbd2 Nf4
22. Bf1 Qd6 23. Rb2 h5 24. g3 g5 25. Ne1 Ng6 26. Ng2 Kg7 27. Ne3 Ne7 28. Qd1
Rh8 29. Ra1 Rxa1 30. Qxa1 Ra8 31. Kg2 Rxa1 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.16"]
[Round "7"]
[White "Vergara, Saulo"]
[Black "Sanchez Lopez, Luis Antonio"]
[Result "1-0"]
[ECO "C23"]
[WhiteElo "1605"]
[PlyCount "21"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Bc4 c6 3. Nf3 f6 4. Nh4 d5 5. Qh5+ Ke7 6. Ng6+ Kd7 7. exd5 cxd5 8.
Bb5+ Nc6 9. Nxh8 Qe8 10. Nf7 Ke7 11. Bxc6 1-0

[Event "COL-ch U18"]
[Site "Florencia"]
[Date "2013.06.02"]
[Round "6"]
[White "Zapata Arbelaes, Estiven"]
[Black "Hernandez Sanchez, Jairo Andres"]
[Result "0-1"]
[ECO "E70"]
[WhiteElo "1979"]
[BlackElo "2311"]
[PlyCount "70"]
[EventDate "2013.05.31"]
[EventRounds "7"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Bd3 d6 6. Nge2 c5 7. d5 e6 8. O-O
Re8 9. h3 Na6 10. Bf4 Nc7 11. a4 a6 12. Qd2 Rb8 13. Bh6 Bh8 14. a5 b5 15. axb6
Rxb6 16. f4 exd5 17. exd5 Nd7 18. f5 Ne5 19. fxg6 fxg6 20. Bg5 Rxb2 21. Qxb2
Qxg5 22. Qb6 Na8 23. Qa7 Qe3+ 24. Kh1 Qxd3 25. Qxa8 Bd7 26. Qb7 Bxh3 27. Rxa6
Bc8 28. Qb5 Bd7 29. Qb7 Qe3 30. Rxd6 Qh6+ 31. Kg1 Ng4 32. Rff6 Bxf6 33. Qxd7
Qh2+ 34. Kf1 Qh1+ 35. Ng1 Qxg1+ 0-1

[Event "COL-ch Amateur"]
[Site "San Andres Isla"]
[Date "2013.03.15"]
[Round "5"]
[White "Zuluaga Torres, Juan Pablo"]
[Black "Jaimes Beltran, Reny"]
[Result "1-0"]
[ECO "C45"]
[WhiteElo "1928"]
[PlyCount "63"]
[EventDate "2013.03.13"]
[EventRounds "9"]
[EventCountry "COL"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bg5 c5 8.
Bb5+ Bd7 9. Qa4 Be7 10. O-O-O a6 11. Bxd7+ Nxd7 12. Bxe7 Qxe7 13. f4 O-O 14.
Nd5 Qd8 15. Qb3 b5 16. Qg3 Nf6 17. Rhe1 Nxd5 18. Rxd5 Qf6 19. f5 Rad8 20. Red1
Qe7 21. Qf4 g5 22. Qg4 f6 23. h4 Rfe8 24. hxg5 Qg7 25. g6 hxg6 26. fxg6 Re5 27.
Rxd6 Rxd6 28. Rxd6 Qh6+ 29. Kb1 Qh1+ 30. Rd1 Rh5 31. a3 Qh4 32. Qe6+ 1-0