Please scroll down this page and click the moves to replay the games. Please note that you can also use the forward and back arrows on your keyboard to play the moves. You can also play through the variations by click them with the mouse.

Note that the pgn file is also available by clicking the link at the bottom of this page.

60MB, Fritz8.ctg, OEMComputer

1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Nf3 O-O 6. Be2 e5 7. Be3 Nc6 7... Ng4 8. Bg5 f6 9. Bh4 Qd7 10. O-O f5 8. d5 Ne7 9. Nd2 Ne8 9... Nd7 10. O-O f5 11. f3 f4 10. c5 f5 10... dxc5 11. Bxc5 Nd6 11. f3 Nf6 11... dxc5 12. Bxc5 b6 13. Be3 c5 12. Nc4 Diagram # 12... h5?! 12... b5!? 13. Nxb5 fxe4 14. Nxc7 exf3 15. gxf3 Qxc7 16. cxd6 Qd7 17. dxe7 Qxe7 18. d6 Qe6 12... b6 13. cxd6 cxd6 14. a4 Ba6 15. Nd2 Bxe2 16. Qxe2 fxe4 17. fxe4 Qd7 18. O-O Ng4 19. Bg5 Bh6 20. Bxh6 Nxh6 21. Qb5 Qc7 22. Qb4 Rxf1+ 23. Rxf1 Rd8 24. Nb5 Qd7 25. Rc1 Rc8 26. Nc4 Nf7 27. Rf1 Rc5 28. h3 Kg7 29. Qc3 Kg8 30. b4 Rc8 31. Rxf7 Kxf7 32. Ncxd6+ Havana 1964 Portisch, Lajos - Jimenez Zerquera, Eleazar 1-0 13. O-O 13. cxd6!? cxd6 14. Qb3 fxe4 15. fxe4 13... f4 13... h4 14. Qb3 h3 15. cxd6 cxd6 16. Qa3 14. Bf2 Ne8 15. cxd6 cxd6 15... Nxd6 16. Qb3 16. Nb5 a6 17. Bb6 17. Nb6 Rb8 18. Na7! (18. Na3 h4 19. Qb3 h3 20. Rfc1) 18... Bd7 19. Qb3 g5 Diagram # 17... Qd7 18. Nba3 g5 18... h4 19. Bf2 19. Ba5?! 19. Bf2 Qd8 20. Nb6 Rb8 21. Qb3 g4 22. Nxc8 Nxc8 23. fxg4 (23. Bxa6 Qg5 24. Be2 g3) 23... Nf6 24. Bh4 Qb6+ 25. Qxb6 Nxb6 19... b5 20. Nb6 Qa7 21. Kh1 Rb8 22. Nxc8 Rxc8 23. Nc2 Nf6 23... g4 24. a4 bxa4 24... Qd7 25. axb5 axb5 26. Na3 Rb8 27. Qb3 Rfc8 28. Rfc1 g4 29. Nxb5 25. Rxa4 Qd7 26. Na3 Ra8 27. Bc3 27. Nc4 Nc8 28. b3 g4 29. Qe1 27... g4 28. Rxa6 gxf3 29. gxf3 Rxa6 30. Bxa6 Qh3 31. Rg1 Nxe4? 32. fxe4 f3 33. Bf1 33. Rg3 Qh4 34. Rxf3 Qxe4 35. Be2 Nxd5 33... Qh4 34. Qd3 Kh7 35. Nc4 Bh6 36. Nd2 36. Rg3 Bf4 37. Rh3 Qg4 38. Be1 Rg8 39. Bf2 36. Bd2 Bf4 (36... Ra8) 37. Bxf4 Qxf4 36... Qf4 37. Rg3 f2 38. Bg2 38. Rf3 Qg4 39. Bg2 38... Rg8 39. Rf3 Rxg2 40. Kxg2 Qh4 41. Rxf2 Bf4 42. Qh3 Qg5+ 43. Kh1 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Bd3 Nxd2 9. Qxd2 c5 10. Nf3 c4 11. Be2 Nc6 12. O-O Bd7 13. Ne1 Qe7 14. f4 O-O-O 15. g3 f5 16. exf6 gxf6 17. Bf3 Qd6 18. Ng2 Kb8 19. f5 e5 20. dxe5 Nxe5 21. Qxd5 Qc7 22. Nh4 Bc6 23. Qc5 Nxf3+ 24. Nxf3 Rhg8 25. Qf2 h5 26. Rad1 h4 27. Nxh4 Qe5 28. Nf3 Qxc3 29. Nd4 Bd5 30. Qf4+ Kc8 31. Nb5 Qa5 32. Rxd5 Qb6+ 33. Rd4 Rd5 34. Rfd1 Rxb5 White played 35.Rxc4 illegally and Black claimed a win. 0-1 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. g3 c6 5. Qc2 Bd6 6. Bg2 Nbd7 7. O-O O-O 8. Nbd2 Re8 9. Rd1 Qe7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4 e5 13. dxe5 Nxe5 14. Ng5 Ng6? 14... f5= 15. Rxd6 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. b3 Nf6 2. Bb2 g6 3. Nf3 Bg7 4. e3 O-O 5. Be2 d6 6. d4 e5 7. dxe5 Ng4 8. h3 Nxe5 9. Nxe5 dxe5 10. Qxd8 Rxd8 11. Nd2 h6 12. O-O-O Be6 13. Ne4 Rxd1+ 14. Rxd1 Nd7 15. g4 f5 16. gxf5 gxf5 17. Ng3 Nb6 18. Rg1 Kh7 19. Bd3 Rf8 20. Kb1 Bh8 21. a4 Nd7 22. Rd1 Rf7 23. f4 e4 24. Bxh8 Kxh8 25. Bb5 Nf6 26. Bc4 Bxc4 27. bxc4 Nd7 28. Nxf5 Nc5 29. Nxh6 Rh7 30. Rd8+ Kg7 31. Nf5+ Kf6 32. Rf8+ Kg6 33. Nd4 Rxh3 34. f5+ Kg7 35. Rc8 c6 36. Ne6+ Nxe6 37. fxe6 Kf6 38. Rc7 Kxe6 39. Rxb7 Rxe3 40. Kc1 Rc3 41. Kd2 Rxc4 42. a5 e3+ 43. Kxe3 Rxc2 1/2-1/2 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. c3 b6 5. Bg2 Bb7 6. O-O Be7 7. Re1 O-O 8. Nbd2 cxd4 9. cxd4 d5 10. Ne5 Nc6 11. Ndf3 Rc8 12. Bg5 Ne4 13. Bxe7 Qxe7 14. Nxc6 Rxc6 15. Ne5 Rc7 16. f3 Nd6 17. Rc1 Rfc8 18. Qd2 Ba6 19. Rxc7 Qxc7 20. e4 Nc4 21. Nxc4 Qxc4 22. exd5 Qxd5 23. f4 Qxa2 24. f5 Bc4 25. fxe6 Bxe6 26. d5 Bd7 27. Qf2 Qc4 28. Re7 Qc1+ 29. Bf1 Be8 30. d6 Kf8 31. Rxa7 Rc2 32. Qf4 Qxf4 33. gxf4 Rd2 34. Ra8 Rxd6 35. Bb5 Re6 36. Rb8 f6 37. Kf2 Re7 38. Bd3 Kf7 39. Rxb6 h5 40. h4 Rc7 41. b4 Ke7 42. b5 Bd7 43. Rb8 Bc8 44. b6 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Qb6 5. Nf3 Bd7 6. a3 Bb5 7. b4 Bxf1 8. Kxf1 Qa6+ 9. Qe2 cxb4 10. cxb4 Qxe2+ 11. Kxe2 Nd7 12. Nc3 Rc8 13. Bd2 Ne7 14. Nb5 Nc6 15. Rhc1 a6 16. Nc3 Be7 17. g4 O-O 18. g5 Nb6 19. b5 axb5 20. Nxb5 Nc4 21. h4 Ra8 22. Rc3 Rfc8 23. Rb3 b6 24. Bc3 Kf8 25. Nd2 f6 26. f4 Kf7 27. gxf6 gxf6 28. exf6 Kxf6 29. Nxc4 dxc4 30. Rb2 Kf5 31. Kf3 Rg8 32. Nc7 Rac8 33. Nxe6 Kxe6 34. Rxb6 Kd7 35. d5 Nd8 36. Rh6 Rb8 37. Ke4 Rb3 38. Be5 Nf7 39. Rxh7 Nxe5 40. Kxe5 Re3+ 41. Kd4 Rf3 42. Ke5 Rgg3 43. d6 Re3+ 44. Kd5 Rd3+ 45. Kxc4 Rxd6 46. Rb1 Rc6+ 47. Kd5 Re3 48. Rb7+ Rc7 49. Rxc7+ Kxc7 50. f5 Kd8 51. Rh8+ Kd7 52. Rh7 Ke8 53. h5 Bxa3 54. Rh6 Bb2 55. Re6+ Rxe6 56. fxe6 1/2-1/2 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. Nc3 g6 2. h4 d6 3. e4 Nf6 4. d4 Bg7 5. f3 e5 6. d5 Nbd7 7. Be3 h5 8. Qd2 Ng8 9. g4?! Bh6 9... hxg4 10. fxg4 Rxh4 10. g5 Bg7 11. O-O-O f6 12. gxf6 Ndxf6 13. Bb5+ Bd7 14. Qg2 Kf7 15. Nh3 Nh7 16. Rhg1 Ne7 17. f4 Bxh3 18. Qxh3 c6 19. Qe6+ Kf8 20. dxc6 bxc6 21. Bc4 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6 5. Bxh5 gxh5 6. Qxh5 dxe5 7. Qxe5 Rg8 8. c3 Rxg2 9. Bf4 Nc6 10. Qxc7 Qd5 11. Nd2 e5 12. dxe5 Rg4 13. e6 fxe6 14. Ngf3 Rg7 15. c4 Qf5 16. Nh4 Qd3 17. Qxg7 Bxg7 18. Rg1 Nd4 19. Kd1 Qe2+ 20. Kc1 Qxf2 21. Nhf3 Nxf3 22. Rxg7 Nxd2 23. Bxd2 Qf1+ 24. Kc2 Qxa1 0-1 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5 8. e5 Nfd7 9. exd6 exd6 10. Nf3 Re8 11. O-O a6 12. Qd2 Kh7 13. Rad1 Nc6 14. Rfe1 Qa5 15. Nd5 Qxd2 16. Rxd2 Rb8 17. Bf4 Re6 18. Nc7 Rf6 19. Bg3 Bf8 20. Bd1 b6 21. Ne8 Re6 22. Rxe6 fxe6 23. Nxd6 cxd4 24. Nxd4 Nxd4 25. Rxd4 Nc5 26. b4 Nb7 27. Nxc8 Rxc8 28. Rd7+ Bg7 29. Be5 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e3 d6 6. Bd3 Nbd7 7. Qe2 e5 8. dxe5 dxe5 9. O-O-O Qe7 10. Ne4 Nb6 11. Nfd2 Qe6 12. Nxf6+ Bxf6 13. Bxf6 Qxf6 14. Ne4 Qc6 15. f3 a6 16. Qe1?! 16. g4 16... Nd5 17. Ng3 Qb6 18. e4 Nf4 18... Ne3 19. Rg1 Be6 20. Ne2 Nxe2+ 21. Bxe2 Bxa2 22. b3? a5 23. Kb2 a4 24. Bc4 axb3 25. cxb3 Qc5 26. Qc3 Qa3+ 27. Kc2 b5 27... c6 28. Bxb5 Rab8 29. Bc4 Rb4 30. Rd7? 30. Rd5 30... Bxb3+ 31. Bxb3 Rxb3 32. Qxb3 Qc5+ 33. Qc3 Qxg1 34. Rd2 Ra8 35. Qc4 Qxh2 36. Kb3 Rb8+ 37. Kc3 Qg1 38. Qd5 Qe3+ 39. Qd3 Qc5+ 40. Qc4 Qa3+ 41. Kc2 Qa1 42. Qd5 Qb1+ 43. Kc3 c6 44. Qd6 Qb3# 0-1 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. h3 Nc6 9. Nf3 O-O 10. Be2 d5 11. c5 Nc4 12. Bxc4 dxc4 13. O-O Bf5 14. Qa4 Bd3 15. Rfd1 e5 16. dxe5 Nxe5 17. Nxe5 Bxe5 18. Rac1 Qf6 19. Nd5 Qg7 20. b3 Bb2 21. Rxc4 Bxc4 22. Ne7+ Kh8 23. Qxc4 Rfd8 24. Rd6 Be5 25. Rd5 Qf6 26. Rxd8+ Rxd8 27. Nd5 Qe6 28. f4 Bg7 29. Bd4 Qxd5 30. Bxg7+ Kxg7 31. Qb5 Qd4+ 32. Kh2 Qxf4+ 33. g3 0-1 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. d4 exd4 5. Nxd4 Nxd4 6. Qxd4 d6 7. Bc4 Be7 8. O-O O-O 9. Bg5 h6 10. Bh4 Be6 11. Rad1 Bxc4 12. Qxc4 g5 13. Bg3 Nh5 14. Qd3 Bf6 15. Nd5 Bg7 16. f4 Nxg3 17. Qxg3 c6 18. Ne3 Re8 19. Nf5 Qb6+ 20. Kh1 Rxe4 21. Nxg7 Kxg7 22. fxg5 hxg5 23. Qxg5+ Kf8 24. Qf6 1-0 [Mattos C.]

60MB, Fritz8.ctg, OEMComputer

1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2 Bb4 8. Qd3 Bxc3+ 9. bxc3 d6 10. O-O Nbd7 11. Qg3 O-O 12. Bh6 Ne8 13. Nc2 Kh8 14. Bg5 Nc5 15. Qe3 f6 16. Bh4 b6 17. Rfd1 Bb7 18. f3 Rb8 19. Bg3 Qe7 20. Rd2 e5 21. Rad1 Rd8 22. Bd3 Ba8 23. Rb1 Rb8 24. Qe2 Nc7 25. Ne3 g6 26. Rdb2 Na4 27. Rb3 Ne6 28. Rc1 Qc7 29. Qc2 Kg7 30. Rb4 Nac5 31. Bf1 Bc6 32. Bf2 a5 33. Rbb1 Rf7 34. Qd2 h5 35. Rd1 Rd8 36. Nd5 Bxd5 37. cxd5 Nf8 38. Bb5 f5 39. exf5 Rxf5 40. Bc6 Rb8 41. Rb5 Rf4 42. Be3 Rf7 43. Rdb1 Nfd7 44. R5b2 Kh7 45. a4 Nf6 46. Qe2 Nfd7 47. Qb5 Kg7 48. h3 Qd8 49. Qe2 Kh7 50. Qd2 Qc7 51. Rf1 Qd8 52. Bg5 Qf8 53. Be3 e4 54. f4 Ne5 55. Rfb1 Nc4 56. Qe2 Nxb2 57. Rxb2 Nd3 58. Rb1 Nxf4 59. Qd2 Nd3 60. Bb5 Nc5 61. Qc2 Qe7 62. Be2 Qe5 63. Rd1 Rbf8 64. Bd4 Qe7 65. Rb1 Qg5 66. Rxb6 Qxd5 67. Qd1 Nd3 68. Rb5 Nc5 69. Rxa5 Qg5 70. Kh1 Rf5 71. Ra7+ R5f7 72. Ra5 Qg3 73. Bg1 Nd3 74. Bxh5 Nf2+ 75. Bxf2 Rxf2 76. Bxg6+ Qxg6 77. Rh5+ Kg7 78. Qd5 Qxg2# 0-1 [Mattos C.]