[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.15"]
[Round "1"]
[White "Sanchez, Luis Augusto"]
[Black "Prins, Lodewijk"]
[Result "1-0"]
[ECO "C79"]
[PlyCount "83"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1 b5 7. Bb3 h6 8. c3 g5
9. d4 Qe7 10. a4 Rb8 11. axb5 axb5 12. Na3 Bg7 13. Nxb5 Rxb5 14. Ba4 Rb6 15. d5
Bd7 16. dxc6 Bg4 17. b4 O-O 18. Be3 Ra6 19. b5 Ra5 20. Bd2 Be6 21. c4 Raa8 22.
c5 g4 23. cxd6 Qxd6 24. Nh4 Rfd8 25. Bc3 Qc5 26. Qc2 Ne8 27. Rac1 Nd6 28. Nf5
Bxf5 29. exf5 Nxb5 30. Bxb5 Qxb5 31. f6 Bxf6 32. Qf5 Rd6 33. Qxg4+ Kh8 34. Qh5
Rxc6 35. Qxf7 Bg7 36. Qh5 Re6 37. Ba1 Rc8 38. Qh3 Qe8 39. f4 e4 40. f5 Re5 41.
f6 Re6 42. fxg7+ 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.16"]
[Round "2"]
[White "Unzicker, Wolfgang"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "C90"]
[PlyCount "69"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Na5 9. Bc2 c5 10. d4 Qc7 11. a4 b4 12. cxb4 cxb4 13. h3 O-O 14. Nbd2 Bd7 15.
Nf1 Rfc8 16. Ne3 Nc6 17. Bb3 Na5 18. Bd5 Bc6 19. Bxc6 Nxc6 20. Nf5 Bf8 21. Bg5
Ne8 22. Rc1 Qb7 23. Qd3 Rc7 24. Ne3 Rac8 25. Nd5 Rd7 26. Bd2 g6 27. Rc4 exd4
28. Bxb4 Bg7 29. Bd2 Rb8 30. Rec1 Ne5 31. Nxe5 dxe5 32. Rb4 Qa7 33. Rxb8 Qxb8
34. Qxa6 Rb7 35. Rc8 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.18"]
[Round "3"]
[White "Sanchez, Luis Augusto"]
[Black "Golombek, Harry"]
[Result "1-0"]
[ECO "B12"]
[PlyCount "75"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. c4 dxc4 5. Bxc4 e6 6. Nc3 Nd7 7. Nf3 Ne7 8. Nh4
Nb6 9. Bb3 Bg6 10. Be3 Ned5 11. Qg4 Be7 12. Nxg6 hxg6 13. O-O Qd7 14. Qf3 Rd8
15. Rad1 Nxc3 16. bxc3 Nd5 17. Bc1 Qc7 18. c4 Nb6 19. Qe2 O-O 20. f4 Rfe8 21.
Qf2 Rd7 22. Be3 Red8 23. Qf3 Qc8 24. Kh1 c5 25. d5 exd5 26. cxd5 c4 27. Bxb6
axb6 28. Ba4 Bb4 29. d6 c3 30. Qe4 Ba3 31. Qc2 Qc4 32. Rf3 Bb2 33. Bb3 Qb5 34.
Rh3 Rxd6 35. exd6 Rxd6 36. Re1 Qc6 37. f5 g5 38. f6 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.19"]
[Round "4"]
[White "Pilnik, Herman"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "E17"]
[PlyCount "55"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. Nf3 Nf6 2. d4 e6 3. c4 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d6 8. Bb2
Nbd7 9. Nc3 Ne4 10. Qc2 f5 11. d5 Nxc3 12. Bxc3 e5 13. e4 f4 14. gxf4 Rxf4 15.
Bd2 Rf7 16. Ne1 Nf8 17. f4 exf4 18. e5 g5 19. Bc3 Ng6 20. e6 Rf8 21. Be4 Qe8
22. h4 gxh4 23. Kh1 Bf6 24. Rg1 Kg7 25. Nf3 Kh6 26. Rg4 Be7 27. Rag1 Rg8 28.
Nd4 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.22"]
[Round "5"]
[White "Sanchez, Luis Augusto"]
[Black "Averbakh, Yuri L"]
[Result "1/2-1/2"]
[ECO "E38"]
[PlyCount "79"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 c5 6. a3 Bxc3+ 7. bxc3 O-O 8. Nf3
Nc6 9. Bd3 b6 10. O-O Ba6 11. cxd5 Bxd3 12. Qxd3 Qxd5 13. c4 Qd6 14. Rd1 Rfd8
15. Bb2 e5 16. Qc2 exd4 17. exd4 cxd4 18. Nxd4 Ng4 19. Nf3 Qc5 20. h3 Nge5 21.
Nxe5 Nxe5 22. Rac1 Rac8 23. Bxe5 Qxe5 24. Rxd8+ Rxd8 25. Rd1 Rxd1+ 26. Qxd1 g6
27. Qf3 Kg7 28. g3 Qd4 29. Qb3 Qd2 30. Qa4 Qe1+ 31. Kg2 Qe4+ 32. Kg1 Qe7 33.
Qb3 g5 34. Qc3+ f6 35. g4 Qe4 36. a4 a5 37. Qb3 Qd4 38. Qb5 Qd6 39. Qe8 Qc7 40.
Qe6 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.23"]
[Round "6"]
[White "Wade, Robert Graham"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "E11"]
[PlyCount "91"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. Bd2 d5 6. dxc5 Bxc5 7. e3 O-O 8. Rc1
Nc6 9. cxd5 exd5 10. Be2 Qe7 11. O-O Bf5 12. Nb5 Ne4 13. Nbd4 Nxd4 14. Nxd4 Bg6
15. Bc3 Rad8 16. Nf3 Nxc3 17. Rxc3 Bb6 18. Nd4 Rc8 19. Rxc8 Rxc8 20. Bg4 Rd8
21. Qd2 Qg5 22. Bh3 Qf6 23. Rc1 h6 24. a4 Rd6 25. a5 Bxd4 26. Qxd4 Rc6 27. Rxc6
Qxc6 28. Qd2 Qc4 29. f3 Bd3 30. Kf2 d4 31. e4 Bc2 32. g3 d3 33. Bf1 Qd4+ 34.
Kg2 g5 35. b4 Kg7 36. h4 g4 37. fxg4 Qxe4+ 38. Kf2 Qd4+ 39. Kg2 Kg8 40. g5 Qd5+
41. Kf2 hxg5 42. hxg5 Qf5+ 43. Kg2 Kh7 44. Qc3 Kg6 45. Qd2 Kh5 46. Qc3 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.25"]
[Round "7"]
[White "Sanchez, Luis Augusto"]
[Black "Pachman, Ludek"]
[Result "1/2-1/2"]
[ECO "D86"]
[PlyCount "83"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8.
Ne2 Nc6 9. O-O b6 10. Be3 Na5 11. Bd3 Qd7 12. Qd2 Rd8 13. f4 c5 14. f5 cxd4 15.
cxd4 Bb7 16. Rac1 Rac8 17. fxg6 hxg6 18. Rxc8 Rxc8 19. Rc1 Rxc1+ 20. Qxc1 Qa4
21. Qc2 Qxc2 22. Bxc2 Ba6 23. Nc3 Nc6 24. e5 Bc4 25. Be4 Nb4 26. a3 Nd3 27. Nd5
Bf8 28. Bg5 e6 29. Ne7+ Kg7 30. Bxd3 Bxd3 31. Kf2 Be4 32. g3 Bb7 33. Ke3 b5 34.
g4 a5 35. Bf6+ Kh6 36. Ng8+ Kh7 37. Ne7 g5 38. Bxg5 a4 39. Kd3 Bf3 40. h3 Bg2
41. Bf6 Bxh3 42. g5 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.26"]
[Round "8"]
[White "Matanovic, Aleksandar"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "C99"]
[PlyCount "97"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
O-O 9. h3 Na5 10. Bc2 c5 11. d4 cxd4 12. cxd4 Qc7 13. Nbd2 Bb7 14. d5 Bc8 15.
Rb1 Bd7 16. Nf1 Rfc8 17. Bd3 Qb7 18. Qe2 Rc7 19. b3 Qc8 20. Bd2 Nb7 21. b4 Qe8
22. Rec1 Rxc1 23. Rxc1 Rc8 24. Rb1 Ra8 25. a3 Kh8 26. Be3 Ng8 27. N3d2 Bd8 28.
a4 f5 29. f3 Bh4 30. Ra1 f4 31. Bb6 Rb8 32. axb5 axb5 33. Ra7 Bd8 34. Bf2 Ne7
35. Nb1 Nc8 36. Ra6 Be7 37. Nc3 Nd8 38. Qa2 Rb7 39. Qa5 Qg6 40. Kh1 Nf7 41. Ra8
Bd8 42. Qa1 Ng5 43. Nh2 Rc7 44. Nxb5 Rb7 45. Qc1 Nf7 46. Rxc8 Qf6 47. Ra8 Bxb5
48. Bxb5 Rxb5 49. Qc6 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.28"]
[Round "9"]
[White "Sanchez, Luis Augusto"]
[Black "Barcza, Gedeon"]
[Result "1/2-1/2"]
[ECO "E40"]
[PlyCount "114"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd2 d5 6. Bd3 e5 7. cxd5 Nxd5 8.
Nge2 exd4 9. exd4 Nde7 10. O-O O-O 11. Qc2 Ng6 12. Be3 Bd6 13. Ne4 Nb4 14. Qd2
Nxd3 15. Nxd6 Qxd6 16. Qxd3 Be6 17. Qc3 Bd5 18. Qc5 Rad8 19. Nc3 f5 20. f3 Rfe8
21. Rfe1 b6 22. Qxd6 Rxd6 23. Nxd5 Rxd5 24. Rac1 Rd7 25. Kf1 Kf7 26. g3 Re6 27.
Bd2 c5 28. Rxe6 Kxe6 29. Re1+ Kf7 30. d5 Rxd5 31. Bc3 Ne7 32. Bxg7 Rd2 33. h4
f4 34. Bc3 Rh2 35. gxf4 Rxh4 36. Re4 Nd5 37. Be5 Rh2 38. Kg1 Rh6 39. Kg2 Re6
40. Kg3 a6 41. Re1 Ne7 42. Kg4 Rg6+ 43. Kh5 Nf5 44. Rd1 Ke7 45. Bc3 Rg2 46. a4
Ng3+ 47. Kg4 Ne2+ 48. Kf5 Nxc3 49. bxc3 Rg6 50. Rh1 Rf6+ 51. Ke5 h6 52. f5 c4
53. Rg1 Rc6 54. Rg7+ Kf8 55. f6 Rc5+ 56. Ke6 Rc6+ 57. Ke5 Rc5+ 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.09.30"]
[Round "10"]
[White "Sanchez, Luis Augusto"]
[Black "Stahlberg, Gideon"]
[Result "1-0"]
[ECO "E47"]
[PlyCount "81"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 O-O 6. Nge2 Nc6 7. O-O b6 8. a3
Bxc3 9. Nxc3 Bb7 10. d5 Ne5 11. Be2 exd5 12. cxd5 Re8 13. e4 d6 14. Bb5 Nfd7
15. f4 a6 16. Be2 Ng6 17. f5 Nge5 18. a4 c4 19. Qe1 Nf6 20. Qg3 Kh8 21. Rf4 b5
22. Rh4 b4 23. Nd1 Ned7 24. Bf3 Rc8 25. a5 c3 26. bxc3 bxc3 27. Ra3 c2 28. Nc3
Ne5 29. Be2 Rc5 30. Ra2 Ned7 31. Bf1 Rxc3 32. Qxc3 Nxd5 33. Qh3 N5f6 34. Rxc2
Bxe4 35. Ra2 Qc7 36. Bg5 Qc5+ 37. Be3 Qd5 38. Rf2 Qxa5 39. g4 Nf8 40. g5 Ng8
41. Bd4 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.02"]
[Round "11"]
[White "Petrosian, Tigran V"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "D35"]
[PlyCount "46"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. a3 cxd4 8.
cxd4 Be7 9. Nf3 O-O 10. Be2 b6 11. O-O Bb7 12. Qd3 Nc6 13. Rd1 Bf6 14. Bb2 Rc8
15. Bc3 Rc7 16. Qe3 Qa8 17. Bd3 Na5 18. Bb4 Rfc8 19. Ne5 Bxe5 20. dxe5 Nb3 21.
Rab1 Nc5 22. f3 Nxd3 23. Rxd3 Bc6 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.03"]
[Round "12"]
[White "Sanchez, Luis Augusto"]
[Black "Geller, Efim P"]
[Result "0-1"]
[ECO "E92"]
[PlyCount "90"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3 d6 6. Be2 e5 7. dxe5 dxe5 8.
Qxd8 Rxd8 9. Nxe5 Nxe4 10. Nxe4 Bxe5 11. O-O Nc6 12. Re1 Kg7 13. a3 Bf5 14. Ng3
Be6 15. Bf1 a5 16. Rb1 a4 17. b3 axb3 18. Rxb3 Na5 19. Rb1 Bc3 20. Re3 Bd4 21.
Re4 c5 22. Rb5 Kg8 23. h4 Ra6 24. Bh6 Bxc4 25. Bxc4 Nxc4 26. Re2 b6 27. Ne4
Nxa3 28. Rb3 f6 29. Rd3 Nc4 30. Nxf6+ Bxf6 31. Rxd8+ Bxd8 32. Re8+ Kf7 33. Rxd8
Ra7 34. Rb8 Ke6 35. g4 Rd7 36. Kg2 Kd5 37. Bf4 Kc6 38. Rc8+ Kb5 39. h5 gxh5 40.
gxh5 Nd6 41. Rf8 Kc6 42. Be5 b5 43. f4 b4 44. Rb8 Nc4 45. Bh8 Nb6 0-1

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.05"]
[Round "13"]
[White "Szabo, Laszlo"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "D55"]
[PlyCount "149"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Qb3
c6 9. Be2 Nd7 10. O-O Qe7 11. e4 dxc4 12. Bxc4 e5 13. d5 Nb6 14. Rfd1 Bg4 15.
d6 Qd7 16. Be2 Qe6 17. Qb4 Bd8 18. h3 a5 19. Qc5 Nd7 20. Qa3 Bh5 21. Na4 Qe8
22. Nc5 Bxf3 23. Bxf3 Bb6 24. Nxd7 Qxd7 25. Bg4 Qd8 26. Qb3 Bd4 27. Rxd4 exd4
28. e5 Qg5 29. Re1 h5 30. Bd7 Rad8 31. Qxb7 d3 32. Qxc6 d2 33. Rd1 Qxe5 34. Kf1
Qd4 35. Ke2 Qa7 36. Bf5 Rfe8+ 37. Kf1 Qd4 38. d7 Re1+ 39. Rxe1 dxe1=Q+ 40. Kxe1
g6 41. Qc7 Qf6 42. Bc2 Qe6+ 43. Kf1 Rxd7 44. Qc3 Qd6 45. Qxa5 Rc7 46. Bb3 Rc1+
47. Ke2 Qe7+ 48. Kd3 Re1 49. Qa8+ Kg7 50. Qf3 Qd6+ 51. Kc2 f6 52. Bc4 Qd4 53.
Kb3 Re4 54. Qd3 Qb6+ 55. Kc3 Re7 56. Qd4 Qa5+ 57. Kc2 Qa4+ 58. Kc3 Rd7 59. Qe3
Qa5+ 60. Kc2 Qb4 61. Qe2 Rc7 62. b3 Qa3 63. Kb1 Rd7 64. Qe1 Qa8 65. f3 Qa3 66.
h4 Rd4 67. g3 Rd7 68. g4 Qa8 69. Qe6 Qd8 70. b4 Re7 71. Qd5 Rd7 72. Qe6 hxg4
73. fxg4 Re7 74. Qd5 Rd7 75. Qe6 1/2-1/2

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.07"]
[Round "14"]
[White "Sanchez, Luis Augusto"]
[Black "Kotov, Alexander"]
[Result "0-1"]
[ECO "A53"]
[PlyCount "86"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Bg5 c6 7. Nf3 Nbd7
8. O-O-O Kc7 9. a3 Ng4 10. Bh4 f6 11. h3 Nh6 12. g4 Nb6 13. e3 Be6 14. Nd2 Nf7
15. Be2 Be7 16. Bg3 a5 17. Rhe1 h5 18. gxh5 Bxh3 19. Rg1 Nd7 20. Bh2 Bf8 21.
Nce4 b6 22. f4 Be6 23. Rdf1 exf4 24. exf4 Bf5 25. Bf3 Re8 26. Re1 Nh6 27. Re2
Bh7 28. Ng5 Rxe2 29. Bxe2 Bf5 30. Nge4 Rg8 31. Re1 Nc5 32. Nxc5 Bxc5 33. Bf3
Rd8 34. Ne4 Re8 35. Bg3 Bd4 36. Nd2 Rxe1+ 37. Bxe1 Be3 38. Bg3 Bd3 39. Kd1 Nf5
40. Be4 Nxg3 41. Bxd3 Nxh5 42. f5 Bxd2 43. Kxd2 Kd6 0-1

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.08"]
[Round "15"]
[White "Taimanov, Mark E"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "D67"]
[PlyCount "103"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1 c6 7. Nf3 Nbd7 8. Bd3
dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6 12. Ng3 Qb4+ 13. Qd2 Qxd2+ 14. Kxd2
c5 15. dxc5 Nxc5 16. b4 Rd8+ 17. Ke2 Nce4 18. Nxe4 Nxe4 19. Ne5 Rd2+ 20. Ke1
Rd8 21. f3 Nd6 22. Bb3 f6 23. Nd3 Kf8 24. Ke2 Ne8 25. g4 a5 26. Rhg1 axb4 27.
g5 Ra5 28. gxf6 gxf6 29. Nf4 Re5 30. Rc4 b6 31. Rc6 Ba6+ 32. Ke1 Ke7 33. Rxb6
Rd6 34. Rxd6 Kxd6 35. Kf2 Nc7 36. Rg7 Rc5 37. Rxh7 Bc4 38. h4 Bxb3 39. axb3 Rc3
40. h5 Rxb3 41. h6 Rb2+ 42. Kg3 e5 43. Nd3 Rb1 44. Kh2 Ra1 45. Rh8 Ra2+ 46. Kg3
Ra1 47. h7 Rh1 48. Rd8+ Kc6 49. h8=Q Rxh8 50. Rxh8 b3 51. Rb8 Nb5 52. Kg4 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.10"]
[Round "16"]
[White "Sanchez, Luis Augusto"]
[Black "Steiner, Herman"]
[Result "0-1"]
[ECO "D50"]
[PlyCount "116"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. Nf3 exd5 8.
e3 Nc6 9. Qa4 O-O 10. Be2 h6 11. Bh4 Be6 12. O-O Qb6 13. Nb5 Ne4 14. Bxe7 Nxe7
15. Nbd4 Rac8 16. Bd3 Nc5 17. Qa3 Nxd3 18. Qxd3 Rc7 19. Rab1 Rfc8 20. h3 a6 21.
a3 g6 22. Rfe1 Kh7 23. Nh4 Ng8 24. f4 Bd7 25. f5 g5 26. Nhf3 Nf6 27. Nd2 Re8
28. Rf1 Ba4 29. h4 g4 30. Rbc1 Rce7 31. Rfe1 Bb5 32. Qc3 Ne4 33. Nxe4 Rxe4 34.
Qd2 g3 35. Rcd1 Qf6 36. Nf3 Bc6 37. Re2 Rxh4 38. Qe1 Rg8 39. Rd4 Re4 40. Qb1
Rge8 41. Qe1 Rg8 42. a4 Qxf5 43. b3 Rgg4 44. Qb1 Qh5 45. Re1 Kg8 46. Qd1 Rxd4
47. exd4 Re4 48. Qb1 Qg4 49. Qc1 Kg7 50. Qc3 Qf4 51. Rxe4 Qxe4 52. Ne1 Qf4 53.
Nf3 Bd7 54. Qd2 Qe4 55. Qe1 Qxe1+ 56. Nxe1 Bf5 57. Kf1 Be4 58. Ke2 Kg6 0-1

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.12"]
[Round "17"]
[White "Eliskases, Erich Gottlieb"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "E02"]
[PlyCount "97"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 dxc4 8.
Qxc4 c5 9. Rd1 Qb6 10. Nc3 cxd4 11. Nxd4 a6 12. e4 Qa7 13. Qe2 Bc5 14. Nb3 Bb6
15. a4 Qb8 16. a5 Ba7 17. Be3 Ne5 18. Na4 Bd7 19. Bxa7 Qxa7 20. Nb6 Bb5 21. Qc2
Rad8 22. Nd4 Nc6 23. Nxc6 bxc6 24. Rd2 Qe7 25. Rad1 h6 26. h3 Rfe8 27. b4 Rxd2
28. Qxd2 c5 29. e5 Nh7 30. bxc5 Qxc5 31. Qb2 Qf8 32. Rd6 Qe7 33. Qc3 Nf8 34. h4
Rb8 35. Be4 g5 36. hxg5 Qxg5 37. f4 Qg4 38. Qf3 Qg7 39. Kf2 f5 40. Bc6 Qa7 41.
Kg2 Bxc6 42. Qxc6 Qg7 43. Rd2 h5 44. Nd7 Rb3 45. Nf6+ Kh8 46. Nxh5 Qf7 47. Qa8
Kh7 48. Nf6+ Kh6 49. Kf2 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.14"]
[Round "18"]
[White "Sanchez, Luis Augusto"]
[Black "Stoltz, Goesta"]
[Result "1-0"]
[ECO "D32"]
[PlyCount "97"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Bd6 8.
dxc5 Bxc5 9. O-O O-O 10. b3 a6 11. Bb2 Ba7 12. Qc2 Qe7 13. Rad1 Rd8 14. Rfe1 h6
15. a3 Be6 16. Nd4 Nxd4 17. exd4 Rac8 18. Bf3 Qd7 19. b4 Bb8 20. g3 Bg4 21. Qd3
Bf5 22. Qf1 h5 23. Re3 h4 24. Rde1 Be6 25. Qe2 Rc4 26. Qd1 b5 27. Be2 Bg4 28.
Bxg4 Nxg4 29. Rf3 Rdc8 30. Qd3 Ba7 31. Rf4 Bb8 32. Qf5 Qxf5 33. Rxf5 Rxc3 34.
Bxc3 Rxc3 35. Re8+ Kh7 36. Rh5+ Kg6 37. Rxh4 f5 38. Rxb8 Rxa3 39. Rb6+ Nf6 40.
Rf4 Ra4 41. h4 Rxb4 42. Rxa6 Rc4 43. Rb6 b4 44. Kg2 Kf7 45. Rxf5 Rxd4 46. h5
Re4 47. Rf3 Kg8 48. h6 Ng4 49. hxg7 1-0

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.18"]
[Round "20"]
[White "Sanchez, Luis Augusto"]
[Black "Vaitonis, Paul"]
[Result "0-1"]
[ECO "B93"]
[PlyCount "72"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. Bd3
Nbd7 9. O-O b5 10. a3 Be7 11. Kh1 Nc5 12. Qe1 O-O 13. Nh4 Be6 14. fxe5 dxe5 15.
Nf5 Bd8 16. Qg3 Ne8 17. h4 f6 18. Be3 Kh8 19. Be2 g6 20. Bh6 Rg8 21. Ne3 Qc6
22. Rad1 Rc8 23. h5 Nd6 24. Bf3 Nf7 25. Qh2 Nxh6 26. hxg6 Rxg6 27. Bh5 Rg7 28.
Qh4 Ng8 29. Nf5 Bxf5 30. Rxf5 Ne6 31. Ne2 Be7 32. Bf3 Nd4 33. Nxd4 exd4 34.
Rxd4 Qxc2 35. b4 Qb2 36. Rd3 Rc1+ 0-1

[Event "Saltsjobaden Interzonal"]
[Site "Saltsjobaden"]
[Date "1952.10.20"]
[Round "21"]
[White "Gligoric, Svetozar"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "D41"]
[PlyCount "107"]
[EventDate "1952.??.??"]
[EventRounds "21"]
[EventCountry "SWE"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 Nxd5 5. Nf3 Be7 6. e4 Nxc3 7. bxc3 c5 8.
Bc4 O-O 9. O-O Nd7 10. Qe2 Qc7 11. Rd1 a6 12. a4 b6 13. d5 e5 14. Ne1 Bd6 15.
Nc2 Re8 16. Bd3 Nf8 17. Ne3 Ng6 18. g3 Bb7 19. Nc4 Reb8 20. Be3 Bc8 21. Nxd6
Qxd6 22. f3 h5 23. Qf2 a5 24. f4 exf4 25. gxf4 Bg4 26. Rd2 Qd7 27. Bf1 Bh3 28.
Bxh3 Qxh3 29. Qg3 Qh4 30. Bf2 Qf6 31. f5 Ne5 32. Kh1 Re8 33. Re2 Ng4 34. Bg1
Qe5 35. Qf3 Qf6 36. Rf1 Rad8 37. h3 Qh4 38. Bh2 Nxh2 39. Kxh2 Re5 40. Rg1 Rd7
41. Reg2 f6 42. Re2 Kh8 43. c4 Kg8 44. Rge1 Kf8 45. Qg3 Qxg3+ 46. Kxg3 Ke8 47.
Rb1 Rb7 48. Kf4 Kd8 49. d6 Kd7 50. Reb2 Kc6 51. d7 Kxd7 52. Rxb6 Rc7 53. Rd1+
Ke8 54. Rd5 1-0

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.04"]
[Round "1"]
[White "Barcza, Gedeon"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "E06"]
[PlyCount "103"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Hungary"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "HUN"]
[BlackTeamCountry "COL"]

1. c4 e6 2. g3 Nf6 3. Bg2 d5 4. d4 Be7 5. Nf3 O-O 6. O-O Nc6 7. b3 b6 8. Bb2
Bb7 9. Nbd2 a5 10. a3 Nb8 11. Qc2 a4 12. b4 dxc4 13. Qxc4 Ne4 14. Rac1 Nxd2 15.
Nxd2 Bxg2 16. Kxg2 c5 17. bxc5 bxc5 18. Nf3 cxd4 19. Qxd4 Qxd4 20. Nxd4 Ra7 21.
Rc4 Rd8 22. Rfc1 Rb7 23. R1c2 Ra7 24. Rc8 Rad7 25. Rxd8+ Rxd8 26. Rc4 Bf8 27.
Rxa4 e5 28. Nf3 f6 29. Ra8 Kf7 30. Bc3 Ke6 31. Bb4 Bxb4 32. axb4 Kd5 33. Ra7
Rd7 34. Rxd7+ Nxd7 35. Nd2 Kd4 36. Kf3 Kc3 37. Ne4+ Kxb4 38. g4 Kc4 39. g5 Kd5
40. gxf6 gxf6 41. Ng3 Ke6 42. Kg4 Nf8 43. Kh5 Kf7 44. Kh6 Kg8 45. Ne4 Nd7 46.
h4 Kh8 47. Kh5 Kg7 48. Kg4 Kg6 49. h5+ Kf7 50. Kf5 Ke7 51. Nc3 Nb6 52. e4 1-0

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.05"]
[Round "2"]
[White "Sanchez, Luis Augusto"]
[Black "Kremer, P."]
[Result "1-0"]
[ECO "C65"]
[PlyCount "81"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Luxembourg"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "LUX"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. O-O O-O 6. d4 exd4 7. cxd4 Be7 8.
d5 Nb8 9. e5 Ne8 10. Nc3 d6 11. Re1 c6 12. Bd3 Bg4 13. h3 Bh5 14. g4 Bg6 15. e6
f5 16. Nd4 fxg4 17. Bxg6 hxg6 18. Qxg4 c5 19. Nf3 Na6 20. Bg5 Nb4 21. Rad1 Rf5
22. Bxe7 Qxe7 23. Kg2 Nc7 24. Qe4 Raf8 25. Re3 g5 26. Rd2 R8f6 27. a3 Rf4 28.
Qb1 g4 29. hxg4 Rxg4+ 30. Kf1 Nba6 31. Ke2 b5 32. Re4 Rgf4 33. Rxf4 Rxf4 34.
Qg6 Rf6 35. Qg3 Rf5 36. Qg4 Rf8 37. Ne4 Ne8 38. Qg6 Nf6 39. Nfg5 b4 40. Nxf6+
Rxf6 41. Qh7+ 1-0

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.06"]
[Round "3"]
[White "Pfeiffer, Gerhard"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "C90"]
[PlyCount "85"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Germany"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3
Na5 9. Bc2 O-O 10. d4 Bg4 11. h3 Bxf3 12. Qxf3 c5 13. dxe5 dxe5 14. Nd2 Qc7 15.
Nf1 Nc4 16. Bd3 Nb6 17. Ne3 g6 18. Bc2 Rad8 19. g4 Ne8 20. a4 bxa4 21. Qe2 Qb7
22. Nc4 Nxc4 23. Qxc4 Qb5 24. Qxa4 Nc7 25. Bb3 Qb6 26. Bc4 Qf6 27. Bf1 Rd6 28.
Be3 Ne6 29. Red1 Rxd1 30. Rxd1 Qf3 31. Bh6 Rb8 32. Rd3 Qf6 33. Bc1 c4 34. Qxc4
Bc5 35. Rd2 Qh4 36. Qd3 h5 37. b4 Bb6 38. Qf3 Ng5 39. Qg2 hxg4 40. hxg4 Kg7 41.
Ra2 Rh8 42. Bxg5 Qxg5 43. Qg3 1/2-1/2

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.08"]
[Round "5"]
[White "Sanchez, Luis Augusto"]
[Black "Gobert, Jozef"]
[Result "1-0"]
[ECO "B06"]
[PlyCount "94"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Belgium"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "BEL"]

1. e4 g6 2. d4 Bg7 3. g3 d6 4. Ne2 Nf6 5. Bg2 O-O 6. O-O Nbd7 7. h3 c6 8. Be3
Qc7 9. Qd2 Re8 10. g4 e5 11. Nbc3 Nb6 12. b3 d5 13. exd5 Nfxd5 14. Nxd5 Nxd5
15. Bh6 Bxh6 16. Qxh6 Nf4 17. Nxf4 exf4 18. Rfe1 Bd7 19. c4 Qd6 20. Red1 Re7
21. Bf3 Rae8 22. Kg2 Kh8 23. Rac1 Qf6 24. Rd2 Qd6 25. Rcd1 f5 26. g5 Be6 27.
Qh4 Bf7 28. d5 c5 29. Qh6 Rd8 30. h4 Rg8 31. Rh1 b6 32. h5 Be8 33. Rh4 Reg7 34.
hxg6 Qxg6 35. Qxg6 Rxg6 36. Re2 Rxg5+ 37. Kh2 R5g6 38. Re7 R6g7 39. Re5 Bg6 40.
Rxf4 Rd8 41. Bg2 Rf7 42. Bh3 Rdf8 43. Kg3 Rf6 44. Re7 R8f7 45. Rxf7 Rxf7 46.
Rf3 Kg7 47. Kf4 Kf6 1-0

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.09"]
[Round "6"]
[White "Zimmermann, Otto"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "E08"]
[PlyCount "83"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Switzerland"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "SUI"]
[BlackTeamCountry "COL"]

1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Nbd7 5. O-O Be7 6. d4 c6 7. Qc2 O-O 8. Rd1
Re8 9. b3 Qc7 10. Nc3 b6 11. Bf4 Bd6 12. Bxd6 Qxd6 13. e4 dxe4 14. Nxe4 Nxe4
15. Qxe4 Bb7 16. Ne5 Rac8 17. Rac1 Nf6 18. Qf4 Qe7 19. Qf3 Red8 20. Qe2 Rd6 21.
Qb2 c5 22. Bxb7 Qxb7 23. dxc5 Rxd1+ 24. Rxd1 bxc5 25. Qd2 h6 26. f3 Kh7 27.
Qd3+ g6 28. Qd6 Kg7 29. Kf2 a5 30. Nd3 Qc7 31. Qxc7 Rxc7 32. Nb2 Rd7 33. Rxd7
Nxd7 34. Nd3 e5 35. Ke3 f5 36. Nb2 Kf6 37. Na4 Ke6 38. Nc3 Nb6 39. Kd3 Kd6 40.
Nb5+ Kd7 41. Nc3 Ke6 42. a3 1/2-1/2

[Event "Amsterdam ol (Men) qual-D"]
[Site "Amsterdam"]
[Date "1954.09.11"]
[Round "7"]
[White "Sanchez, Luis Augusto"]
[Black "Golombek, Harry"]
[Result "1/2-1/2"]
[ECO "B18"]
[PlyCount "66"]
[EventDate "1954.09.04"]
[EventRounds "7"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "England"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "ENG"]

1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. c3 Ngf6 8.
Bc4 e6 9. O-O Bd6 10. Qe2 O-O 11. Nh4 Qc7 12. Nxg6 hxg6 13. Bg5 Bf4 14. Bxf4
Qxf4 15. Rfe1 Rad8 16. Rad1 Nb6 17. Bb3 Rd7 18. Rd3 Nbd5 19. Rf3 Qg4 20. Qe5
Qh4 21. Nf1 Ng4 22. Qe2 Nh6 23. Qd2 Nf5 24. Rh3 Qf4 25. Ne3 Qg5 26. Bxd5 exd5
27. Rf1 Re8 28. f4 Qd8 29. Nxf5 gxf5 30. Qd1 g6 31. g4 Qf6 32. g5 Qe6 33. Qf3
Rde7 1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.12"]
[Round "1"]
[White "Sanchez, Luis Augusto"]
[Black "Bohatirchuk, Fedor Parfenovich"]
[Result "0-1"]
[ECO "C73"]
[PlyCount "146"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Canada"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "CAN"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6 7. O-O Ne7 8.
dxe5 dxe5 9. Qe2 Be6 10. Be3 Ng6 11. Nc3 Bd6 12. Na4 Qd7 13. c4 Qf7 14. b3 O-O
15. h3 Rfd8 16. Rfd1 h6 17. c5 Be7 18. Rxd8+ Bxd8 19. Rd1 f5 20. exf5 Qxf5 21.
Nc3 Be7 22. b4 Qf7 23. Bc1 Bf6 24. Qe4 Qe8 25. h4 Bf7 26. g3 Qe6 27. a3 Re8 28.
Re1 Nf8 29. Qe3 Qf5 30. Ne4 Bd5 31. Bb2 Nd7 32. Nfd2 Bd8 33. Qe2 Nf6 34. Nxf6+
gxf6 35. Ne4 Kf7 36. Qd3 Qg6 37. Qe2 Qf5 38. Bc1 Qg6 39. Nc3 f5 40. h5 Qe6 41.
Qxa6 Bf3 42. Qd3 e4 43. Qf1 Bxh5 44. Bf4 Bg4 45. Nd1 h5 46. Ne3 Bf3 47. Qc4 h4
48. Qxe6+ Kxe6 49. Nc4 hxg3 50. fxg3 Bf6 51. Nd2 Bg4 52. Nf1 Ra8 53. Nh2 Bc3
54. Rc1 Bd4+ 55. Kg2 Bh5 56. Bxc7 Rxa3 57. Bf4 Be2 58. Kh3 Ra2 59. Kh4 Bd3 60.
Rh1 Rf2 61. Kh3 Kd5 62. Rd1 Rb2 63. Nf1 Rxb4 64. Ne3+ Ke6 65. Re1 Rb5 66. g4
fxg4+ 67. Kxg4 Rxc5 68. Rh1 Be2+ 69. Kg3 Rh5 70. Re1 Bd3 71. Rc1 c5 72. Nc2
Bxc2 73. Rxc2 Rh8 0-1

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.13"]
[Round "2"]
[White "Kremer, P."]
[Black "Sanchez, Luis Augusto"]
[Result "0-1"]
[ECO "C28"]
[PlyCount "66"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Luxembourg"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "LUX"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Bb4 5. d3 d6 6. O-O Bg4 7. Bg5 Bxc3 8.
bxc3 h6 9. Be3 Qd7 10. Rb1 Na5 11. Bb5 c6 12. Ba4 b5 13. Bb3 c5 14. a3 O-O 15.
Ba2 Rac8 16. Re1 c4 17. Bd2 Rfe8 18. Re3 d5 19. Qf1 dxe4 20. Ne1 exd3 21. cxd3
Nd5 22. Rg3 Nf4 23. f3 Bf5 24. Qf2 cxd3 25. Kh1 Nc4 26. Bxc4 bxc4 27. h3 Rc6
28. Rb4 Ne2 29. Bxh6 Nxg3+ 30. Qxg3 Rxh6 31. Rb1 Bxh3 32. Kg1 Rg6 33. Qf2 d2
0-1

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.14"]
[Round "3"]
[White "Anagnostou, Ioannis"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "C84"]
[PlyCount "107"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Greece"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "GRE"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nf6 7. d3 Be7 8. Re1
O-O 9. Nbd2 b5 10. Bc2 Re8 11. Nf1 Bf8 12. Bg5 h6 13. Bh4 g5 14. Bg3 Ne7 15. d4
Ng6 16. N3d2 c5 17. d5 h5 18. f3 h4 19. Bf2 Nf4 20. Ne3 Qc8 21. g4 c4 22. Ng2
Nh3+ 23. Kf1 Nxf2 24. Kxf2 Be7 25. h3 Bd8 26. Ne3 Bb6 27. Kg2 Nh7 28. Nf5 Qc7
29. Nf1 Nf8 30. Qd2 f6 31. N1e3 Ng6 32. Kh2 Reb8 33. Ng2 a5 34. Reb1 Bc5 35.
Nfe3 Bc8 36. a4 Bxe3 37. Qxe3 b4 38. Bd1 b3 39. Be2 Bd7 40. Bf1 Rc8 41. Qf2 Qb7
42. Ne3 Qa6 43. Ra3 Rab8 44. Qd2 Rc7 45. Qd1 Qb6 46. Ng2 Rc5 47. Qd2 Rbc8 48.
Rd1 Qd8 49. Raa1 R8c7 50. Be2 Ne7 51. Ne3 Nc8 52. Qe1 Nb6 53. Qf1 Kf8 54. Nf5
1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.15"]
[Round "4"]
[White "Sanchez, Luis Augusto"]
[Black "Bergraser, Volf"]
[Result "1/2-1/2"]
[ECO "B01"]
[PlyCount "101"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "France"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "FRA"]

1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4 5. f3 Bf5 6. Nc3 Nbd7 7. Qe2 Nb6 8.
Bb3 Qd7 9. d4 Nbxd5 10. Nxd5 Nxd5 11. Bd2 e6 12. g4 Bg6 13. f4 O-O-O 14. Nf3
Nf6 15. g5 Ne4 16. Be3 Bd6 17. Ne5 Bxe5 18. fxe5 Qe7 19. Qg4 Bf5 20. Qf4 h5 21.
gxh6 g5 22. Qf3 Rxh6 23. O-O-O Rh3 24. Qe2 Rdh8 25. Rhe1 Rxh2 26. Qc4 Nf2 27.
Rd2 Ng4 28. Rxh2 Rxh2 29. Bg1 Rh4 30. Qc3 Qd7 31. d5 exd5 32. Qa5 a6 33. Bxd5
Be6 34. Bg2 Qb5 35. Qa3 Rh8 36. Qg3 Rd8 37. a3 Qc4 38. b3 Qf4+ 39. Qxf4 gxf4
40. Bf3 b6 41. Re4 Rg8 42. Bd4 c5 43. Bc3 Nh2 44. Be2 f3 45. Bxa6+ Kc7 46. Rf4
Rg1+ 47. Kb2 Rg4 48. Rf6 Rg6 49. Rf4 Rg4 50. Rf6 Rg6 51. Rf4 1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.17"]
[Round "5"]
[White "Kastel, O."]
[Black "Sanchez, Luis Augusto"]
[Result "0-1"]
[ECO "E32"]
[PlyCount "98"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Saarland"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "GER"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3 c5 6. d5 exd5 7. cxd5 Nxd5 8.
e4 Re8 9. Bc4 Bxc3+ 10. bxc3 Nf6 11. Bg5 h6 12. O-O d6 13. Bxf6 Qxf6 14. Nd2
Nc6 15. f4 Be6 16. Bd3 Rad8 17. Rae1 Bc8 18. Nc4 Qe7 19. e5 dxe5 20. fxe5 Be6
21. Nd6 Rf8 22. Bf5 Bd5 23. c4 Nd4 24. Qc3 Be6 25. Be4 b6 26. Bd5 Bxd5 27. cxd5
f6 28. Qg3 fxe5 29. Rxf8+ Qxf8 30. Ne4 Rxd5 31. Nc3 Rd8 32. Qxe5 Qf5 33. Qg3
Rf8 34. h3 Qf4 35. Qxf4 Rxf4 36. Re7 Rf7 37. Re8+ Kh7 38. Nd5 b5 39. g4 c4 40.
Kg2 Rd7 41. Nf4 c3 42. Rc8 c2 43. h4 Rf7 44. Nd5 a5 45. h5 b4 46. Rc4 Nf3 47.
Kg3 Ne1 48. g5 hxg5 49. Kg4 a4 0-1

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.18"]
[Round "6"]
[White "Sanchez, Luis Augusto"]
[Black "Scafarelli, Francesco"]
[Result "1/2-1/2"]
[ECO "B55"]
[PlyCount "102"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Italy"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "ITA"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb5 a6 7. N5c3 h6 8. Be3
Be6 9. Nd5 Nxd5 10. exd5 Bf5 11. c4 Be7 12. Nc3 O-O 13. Bd3 Bxd3 14. Qxd3 Nd7
15. O-O Rc8 16. Rac1 Bg5 17. Bxg5 Qxg5 18. Ne4 Nc5 19. Nxc5 Rxc5 20. b4 Rc7 21.
Rc2 Rfc8 22. Rfc1 Qf4 23. Qe4 Qxe4 24. fxe4 b6 25. Kf2 g6 26. g4 Kg7 27. Ke3
Kf6 28. h4 Ke7 29. Kd3 f5 30. gxf5 gxf5 31. exf5 Rg8 32. c5 Rg3+ 33. Ke4 bxc5
34. bxc5 Rg4+ 35. Ke3 Rxc5 36. Rxc5 dxc5 37. Rxc5 Kd6 38. Rc6+ Kxd5 39. Rxh6
Rg3+ 40. Kf2 Ra3 41. Re6 Rxa2+ 42. Kg3 Ra1 43. h5 Rh1 44. Kg4 Rg1+ 45. Kh4 Ke4
46. f6 Kf4 47. Kh3 Rh1+ 48. Kg2 Rxh5 49. Rxa6 Rf5 50. Kf2 Kg5+ 51. Ke3 Rxf6
1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.19"]
[Round "7"]
[White "Nielsen, Palle Moeller"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "A95"]
[PlyCount "101"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Denmark"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "DEN"]
[BlackTeamCountry "COL"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. Nf3 Be7 5. O-O O-O 6. c4 d5 7. Nc3 c6 8. Ne5
Nbd7 9. Nd3 Qe8 10. b3 b6 11. cxd5 exd5 12. b4 Bb7 13. Qb3 Ne4 14. Nxe4 fxe4
15. Nf4 Bd6 16. b5 Nf6 17. bxc6 Bxc6 18. Ba3 Bxa3 19. Qxa3 g5 20. Nh3 h6 21. f4
g4 22. Nf2 Bb5 23. Rfe1 Qd7 24. Nd1 Rac8 25. Ne3 Rc7 26. Kf2 Rfc8 27. Rec1 Kf7
28. Rxc7 Rxc7 29. Rc1 Rxc1 30. Qxc1 h5 31. Ke1 Ne8 32. Kd2 Nd6 33. Ke1 Ne8 34.
Kd2 Nd6 35. Ke1 Nc4 36. Nxc4 Bxc4 37. Qb2 Qa4 38. a3 Qa5+ 39. Kf1 b5 40. h3 Qa4
41. Ke1 a5 42. hxg4 hxg4 43. Qc1 Qb3 44. Kf2 b4 45. axb4 axb4 46. f5 Qc3 47.
Qf4 Qxd4+ 48. e3 Qb6 49. Qxg4 Qh6 50. Qd1 b3 51. Bxe4 1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.21"]
[Round "9"]
[White "Lemaire, Robert"]
[Black "Sanchez, Luis Augusto"]
[Result "0-1"]
[ECO "D13"]
[PlyCount "110"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Belgium"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "BEL"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. cxd5 cxd5 6. Bg5 Be7 7. e3 Nc6 8. Bd3
O-O 9. O-O Bd7 10. Qe2 a6 11. Rad1 Rc8 12. Bb1 b5 13. Ne5 Nxe5 14. dxe5 Ne8 15.
Qd3 g6 16. Bh6 Ng7 17. Ne2 Qc7 18. f4 Rfd8 19. Nd4 Qc4 20. Bxg7 Qxd3 21. Bxd3
Kxg7 22. Rc1 f6 23. exf6+ Bxf6 24. a3 e5 25. fxe5 Bxe5 26. b4 Re8 27. Rc5 Rxc5
28. bxc5 Bf6 29. Kf2 Bg5 30. Re1 Rf8+ 31. Kg1 Re8 32. Kf2 Rf8+ 33. Kg1 Rc8 34.
Nb3 a5 35. c6 Bxc6 36. Nd4 Bd7 37. Nxb5 Rc1 38. Rxc1 Bxe3+ 39. Kf1 Bxc1 40. a4
Kf6 41. Nc7 Bxa4 42. Nxd5+ Ke5 43. Nb6 Kd4 44. Nxa4 Kxd3 45. Ke1 Kc2 46. Ke2
Bf4 47. h3 Bd6 48. Nb6 Bc5 49. Nc4 a4 50. g4 g5 51. Ke1 a3 52. Nxa3+ Bxa3 53.
Ke2 Bc5 54. h4 h6 55. Kf3 Kd3 0-1

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.22"]
[Round "10"]
[White "Sanchez, Luis Augusto"]
[Black "Fred, Aatos"]
[Result "1/2-1/2"]
[ECO "B66"]
[PlyCount "84"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Finland"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "FIN"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8.
O-O-O h6 9. Bxf6 Qxf6 10. Nb3 Qd8 11. f4 Be7 12. Kb1 Qc7 13. Be2 Bd7 14. Bf3
O-O-O 15. Ne2 Kb8 16. c4 Qb6 17. Nc3 Na5 18. Nxa5 Qxa5 19. Qd4 Rhg8 20. Rd3 Qc5
21. Qxc5 dxc5 22. e5 Kc7 23. Rhd1 Bc6 24. Bxc6 Kxc6 25. Rxd8 Rxd8 26. Rxd8 Bxd8
27. Kc2 Be7 28. g4 Bd8 29. Kd3 Be7 30. Ne4 b6 31. f5 Kd7 32. f6 gxf6 33. exf6
Bd8 34. h4 Ke8 35. g5 hxg5 36. hxg5 Bc7 37. Nd2 Kf8 38. Ke4 Kg8 39. Kf3 Be5 40.
b3 Kh7 41. Kg4 Bc7 42. Nf3 Bb8 1/2-1/2

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.23"]
[Round "11"]
[White "Prameshuber, Aleksander"]
[Black "Sanchez, Luis Augusto"]
[Result "1-0"]
[ECO "C47"]
[PlyCount "165"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Austria"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "AUT"]
[BlackTeamCountry "COL"]

1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8.
exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 h6 12. Bxf6 Qxf6 13. Qxf6 gxf6 14. Ne2
Bd6 15. Nd4 c5 16. Nf5 Bxf5 17. Bxf5 Rab8 18. b3 Rfe8 19. Rad1 Rbd8 20. g3 Be5
21. Rfe1 Kf8 22. Kg2 a5 23. Bd3 Bc3 24. Rxe8+ Kxe8 25. Bb5+ Kf8 26. Rd3 d4 27.
Rf3 Kg7 28. Rf4 Rd5 29. Bd3 Re5 30. Rg4+ Rg5 31. Rh4 Re5 32. a4 Bd2 33. f4 Re1
34. Rg4+ Kf8 35. Rh4 Kg7 36. Rg4+ Kh8 37. Kh3 Bc3 38. Rh4 Kg7 39. Kg4 Re8 40.
Kf5 Re6 41. Rg4+ Kf8 42. Rh4 Kg7 43. Kg4 Re8 44. Bb5 Re6 45. Bc4 Re8 46. Kf5
Re7 47. Bd3 Re6 48. Kg4 Re8 49. Kh3 Rh8 50. Rg4+ Kf8 51. Kg2 Rg8 52. Rh4 Kg7
53. Rh5 Rc8 54. Kf3 Bb4 55. Rh4 Re8 56. Rg4+ Kh8 57. Bc4 Rg8 58. Rh4 Kg7 59.
Ke4 Re8+ 60. Kd5 Rd8+ 61. Kc6 Re8 62. Rg4+ Kf8 63. Bd3 Re6+ 64. Kd5 Re8 65. Bh7
Ba3 66. Kc4 Bb4 67. Bd3 Rd8 68. Rh4 Kg7 69. Rh5 Rc8 70. Rd5 Rc7 71. Kb5 Kf8 72.
Rd8+ Kg7 73. Bc4 Kg6 74. Kb6 Re7 75. Ra8 Kg7 76. Rxa5 Bxa5+ 77. Kxa5 Rb7 78.
Ka6 Rb4 79. Bb5 Kf8 80. Kb6 c4 81. bxc4 Rb2 82. a5 Rxc2 83. a6 1-0

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.24"]
[Round "12"]
[White "Sanchez, Luis Augusto"]
[Black "Bhend, Edwin"]
[Result "0-1"]
[ECO "B65"]
[BlackElo "2325"]
[PlyCount "104"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Columbia"]
[BlackTeam "Switzerland"]
[WhiteTeamCountry "COL"]
[BlackTeamCountry "SUI"]

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. f4 Nxd4 10. Qxd4 Qa5 11. Kb1 h6 12. Bh4 e5 13. Qd3 exf4 14. Be1
Qe5 15. g3 f3 16. h3 Bd7 17. Qxf3 Bc6 18. Bg2 Qc5 19. Bf2 Qa5 20. g4 Nd7 21.
Nd5 Bxd5 22. Rxd5 Qc7 23. h4 Rac8 24. c3 Ne5 25. Qd1 Nc4 26. Bd4 g6 27. g5 h5
28. Bf3 Ne5 29. Be2 Rfe8 30. Bb5 Nc6 31. Rf1 Bf8 32. Bf6 Rxe4 33. Bd3 Re3 34.
Qb3 Rce8 35. Rb5 Re1+ 36. Rxe1 Rxe1+ 37. Kc2 d5 38. Qxd5 a6 39. Rc5 Bxc5 40.
Qxc5 b6 41. Qf2 Nb4+ 42. Kd2 Nxd3 43. Kxd3 Rh1 44. Qg2 Qd7+ 45. Bd4 Qh3+ 46.
Qxh3 Rxh3+ 47. Ke2 Rxh4 48. Bxb6 Rh2+ 49. Bf2 Rg2 50. c4 Kf8 51. c5 Ke8 52. b4
Kd7 0-1

[Event "Amsterdam ol (Men) fin-B"]
[Site "Amsterdam"]
[Date "1954.09.25"]
[Round "13"]
[White "Flater, Odd"]
[Black "Sanchez, Luis Augusto"]
[Result "1/2-1/2"]
[ECO "D60"]
[PlyCount "34"]
[EventDate "1954.09.12"]
[EventRounds "13"]
[EventCountry "NED"]
[Source "ChessBase"]
[SourceDate "1999.07.01"]
[WhiteTeam "Norway"]
[BlackTeam "Columbia"]
[WhiteTeamCountry "NOR"]
[BlackTeamCountry "COL"]

1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. cxd5 Nxd5 6. Bxe7 Qxe7 7. Nf3 O-O 8.
e3 Nd7 9. Nxd5 exd5 10. Be2 c6 11. O-O Nf6 12. Qc2 Bg4 13. Rab1 a5 14. Rfc1 Ne4
15. Nd2 Bxe2 16. Nxe4 Qxe4 17. Qxe2 f5 1/2-1/2