[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Beliavsky, Alexander G"] [Black "Kortschnoj, Viktor"] [Result "1/2-1/2"] [WhiteElo "2620"] [BlackElo "2655"] [ECO "E34"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. Bg5 dxc4 6. e3 c5 7. dxc5 Nbd7 8. c6 bxc6 9. Bxc4 Qa5 10. Bxf6 Nxf6 11. Ne2 O-O 12. O-O Be7 13. Rac1 Bb7 14. Nd4 Rab8 15. Be2 Ba8 16. b3 Ba3 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Kortschnoj, Viktor"] [Black "Speelman, Jonathan S"] [Result "1/2-1/2"] [WhiteElo "2655"] [BlackElo "2615"] [ECO "E33"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. e3 O-O 6. Ne2 Re8 7. a3 Bf8 8. g3 d5 9. Bg2 dxc4 10. Qa4 e5 11. d5 Nd4 12. exd4 exd4 13. O-O dxc3 14. Nxc3 Nd7 15. Qxc4 Ne5 16. Qb3 h5 17. Ne4 Bg4 18. Bf4 Ng6 19. Be3 Bf5 20. Ng5 Bd6 21. h4 Ne5 22. Bd4 b6 23. Qc3 Qd7 24. Ne6 f6 25. Nf4 Ng6 26. Nxg6 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Kortschnoj, Viktor"] [Black "Beliavsky, Alexander G"] [Result "1/2-1/2"] [WhiteElo "2655"] [BlackElo "2620"] [ECO "E32"] 1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 c5 8. dxc5 bxc5 9. Nf3 Bb7 10. e3 Nc6 11. Bd3 h6 12. Bh4 d6 13. Rd1 Qe7 14. O-O a5 15. Bc2 Rfd8 16. Nd2 g5 17. Bg3 d5 18. cxd5 Nxd5 19. Qb3 Ba6 20. Rfe1 Ra7 21. Ne4 Rb7 22. Qa2 f5 23. Ba4 Rb6 24. Nxc5 Qxc5 25. Rc1 Ncb4 26. axb4 Qxb4 27. Be5 Bb5 28. b3 Rc6 29. Bxb5 Rxc1 30. Rxc1 Qxb5 31. Qd2 Qxb3 32. Qxa5 Qb6 33. Qa3 Qb7 34. h3 Rc8 35. Ra1 Kf7 36. Qd6 Ne7 37. Qd1 Kg6 38. Qd6 Kf7 39. Bd4 Qd5 40. Qa6 Qc4 41. Qa3 Qc6 42. Bg7 Rg8 43. Bb2 g4 44. Rc1 Qb7 45. h4 g3 46. f3 Nd5 47. Be5 Qb6 48. h5 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Kortschnoj, Viktor"] [Black "Gulko, Boris"] [Result "0-1"] [WhiteElo "2655"] [BlackElo "2610"] [ECO "A48"] 1. d4 Nf6 2. Nf3 g6 3. c3 Bg7 4. Bf4 d6 5. h3 O-O 6. Nbd2 Bf5 7. g4 Bd7 8. Bg2 Nc6 9. Bg3 Qe8 10. Qc2 e5 11. dxe5 dxe5 12. Nc4 Nd5 13. Nfxe5 Nxe5 14. Bxe5 Ne3 15. Nxe3 Qxe5 16. Bxb7 Rab8 17. Rd1 Be6 18. Bd5 Bh6 19. Bxe6 Qxe6 20. b3 Bxe3 21. fxe3 Qxe3 22. Rd3 Qe7 23. O-O Rb5 24. Qd2 h5 25. Rf2 Re5 26. Rg2 Re8 27. Rd7 Qe6 28. Rd8 Rxd8 29. Qxd8+ Kg7 30. Qxc7 Rxe2 31. Rxe2 Qxe2 32. Qxa7 Qe1+ 33. Kg2 Qe4+ 34. Kf2 Qc2+ 35. Kf3 Qd1+ 36. Ke4 Qh1+ 37. Ke5 Qxh3 38. Qd4 hxg4 39. Kd6+ Kg8 40. Ke7 Qh4+ 0-1

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Kortschnoj, Viktor"] [Black "Piket, Jeroen"] [Result "1-0"] [WhiteElo "2655"] [BlackElo "2540"] [ECO "E67"] 1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 Nbd7 7. O-O e5 8. h3 a6 9. Be3 exd4 10. Nxd4 Re8 11. Qd2 Nc5 12. Bg5 Qd7 13. Bxf6 Bxf6 14. Rad1 Qd8 15. b4 Ne6 16. Nb3 Rb8 17. Kh2 b6 18. f4 Ng7 19. Nd5 Bb7 20. e4 h5 21. Qf2 Bxd5 22. cxd5 Qd7 23. Rc1 a5 24. bxa5 bxa5 25. Nxa5 Rb2 26. Rc2 Bd4 27. Qe2 Rxc2 28. Qxc2 Qb5 29. Nc6 Bc5 30. a4 Qa6 31. h4 Kh7 32. a5 1-0

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Gulko, Boris"] [Black "Kortschnoj, Viktor"] [Result "1-0"] [WhiteElo "2610"] [BlackElo "2655"] [ECO "E04"] 1. d4 e6 2. c4 d5 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 Bd7 6. Ne5 Bc6 7. Nxc6 Nxc6 8. O-O Nxd4 9. Bxb7 Rb8 10. Bg2 Bc5 11. Nd2 c3 12. bxc3 Nb5 13. Qc2 O-O 14. a4 Nxc3 15. Qxc3 Bd4 16. Qa3 Bxa1 17. Qxa1 c5 18. Ne4 Nxe4 19. Bxe4 Qd4 20. Qxd4 cxd4 21. f4 Rfc8 22. a5 a6 23. Bd3 Rc6 24. Kf2 f5 25. Ba3 Kf7 26. Rc1 Rc3 27. Rxc3 dxc3 28. Ke1 Rb3 29. Bd6 Rb2 30. Kd1 Ra2 31. Bb4 Ra1+ 32. Kc2 Rh1 33. Bxa6 Rxh2 34. Bb5 1-0

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Kortschnoj, Viktor"] [Black "Van der Wiel, John TH"] [Result "1-0"] [WhiteElo "2655"] [BlackElo "2545"] [ECO "D48"] 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 cxd3 12. exf7+ Kxf7 13. e5 Qe7 14. Bf4 Nb6 15. Qb3+ Nc4 16. O-O Nh5 17. Be3 Bb7 18. Nd2 Rc8 19. a4 Qxe5 20. axb5 Bd6 21. g3 Qe6 22. bxa6 Ba8 23. Nxc4 Rxc4 24. Rfe1 Kg6 25. Ra5 Bf4 26. Qd1 Qh3 27. Qxd3+ Kh6 28. Qd6+ g6 29. Rd5 Re8 30. gxf4 Qg4+ 31. Kf1 Qh3+ 32. Ke2 Nxf4+ 33. Kd2 Rxe3 34. Rxe3 Qc8 35. b3 Nxd5 36. bxc4 Nxe3 37. fxe3 Bc6 38. Qf4+ g5 39. Qf6+ Kh5 40. a7 Qd7+ 41. Qd4 Qb7 42. Nb5 Qf7 43. Kc3 Qf1 44. Kb4 1-0

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Piket, Jeroen"] [Black "Kortschnoj, Viktor"] [Result "1/2-1/2"] [WhiteElo "2540"] [BlackElo "2655"] [ECO "D41"] 1. d4 Nf6 2. Nf3 d5 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O Ne7 13. Rfd1 b6 14. Rac1 Bb7 15. d5 exd5 16. exd5 Qd6 17. Nd4 Rad8 18. Nb5 Qf6 19. Nc3 Nf5 20. Qf4 Nd6 21. Qxf6 gxf6 22. Bb3 Rc8 23. f3 f5 24. Ne2 Kg7 25. Kf2 Kf6 26. Nd4 Rc5 27. Rxc5 bxc5 28. Nc6 Rc8 29. Ba4 Bxc6 30. dxc6 Ke5 31. Re1+ Kf6 32. Rd1 Ke5 33. Re1+ Kf6 34. Rd1 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Speelman, Jonathan S"] [Black "Kortschnoj, Viktor"] [Result "1/2-1/2"] [WhiteElo "2615"] [BlackElo "2655"] [ECO "C92"] 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 Be6 10. d4 Bxb3 11. Qxb3 d5 12. exd5 Na5 13. Qc2 exd4 14. cxd4 Nxd5 15. Nc3 Nxc3 16. Qxc3 Nc4 17. Bf4 Bd6 18. Ne5 Qf6 19. Bg3 Nb6 20. Rac1 Rfe8 21. Qc6 Bb4 22. Red1 Qxc6 23. Nxc6 Bd6 24. Bxd6 cxd6 25. Na5 Re2 26. Rc6 Nc4 27. Nxc4 bxc4 28. b3 cxb3 29. axb3 d5 30. Ra1 Re6 31. Raxa6 Re1+ 32. Kh2 Rae8 33. Rc7 R1e2 34. f3 Rd2 35. Raa7 Rf8 36. b4 Rxd4 37. b5 Rb4 38. Rab7 h5 39. Rd7 d4 40. h4 g6 41. Kg3 Kg7 42. Rd6 Re8 43. b6 d3 44. Rdd7 Kg8 45. Rxf7 Rxb6 46. Rg7+ Kh8 47. Rh7+ Kg8 48. Rbg7+ Kf8 49. Rc7 Kg8 50. Rhg7+ Kh8 51. Rgd7 Rbe6 52. Kf4 d2 53. Rxd2 R8e7 54. Rdd7 Rxd7 55. Rxd7 Re2 56. Kg5 Rxg2+ 57. Kh6 Kg8 58. Rg7+ Kf8 59. Rxg6 Rf2 60. Rg3 Kf7 61. Kxh5 Ra2 62. Kh6 Ra6+ 63. Kh7 Rf6 64. h5 Kf8 65. h6 Kf7 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Van der Wiel, John TH"] [Black "Kortschnoj, Viktor"] [Result "0-1"] [WhiteElo "2545"] [BlackElo "2655"] [ECO "B18"] 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 Ngf6 8. O-O e6 9. c4 Bd6 10. Re1 O-O 11. Bxg6 hxg6 12. Ne4 Nxe4 13. Rxe4 Re8 14. Bg5 Nf6 15. Rh4 e5 16. dxe5 Bxe5 17. Nxe5 Rxe5 18. Be3 c5 19. Qf3 Qc8 20. Bf4 Re8 21. Be3 b6 22. Kf1 Qf5 23. Qxf5 gxf5 24. Rd1 Ng4 25. Bc1 Rad8 26. Rd2 Rxd2 27. Bxd2 Re4 28. g3 Rxc4 29. Bc3 b5 30. h3 b4 31. Bxb4 Rxb4 32. hxg4 fxg4 33. b3 g6 34. Ke2 a5 35. Rh1 c4 36. Ra1 Kg7 37. Kd2 cxb3 38. axb3 Rb5 39. Ra4 f5 40. Kc3 Kf6 41. Rc4 Re5 42. Rc6+ Kg5 43. Kd2 Rd5+ 44. Ke2 Rb5 45. Ra6 Kh6 46. Kd2 Kg7 47. Kc3 Rd5 48. Rb6 Rd1 49. b4 axb4+ 50. Rxb4 Kf6 51. Rb2 g5 52. Re2 f4 53. Ra2 Ke5 54. Re2+ Kf5 55. Kc2 Rg1 56. Kd2 fxg3 57. fxg3 Rxg3 58. Re8 Rf3 59. Ke2 Kf4 60. Rg8 g3 61. Rf8+ Kg4 62. Rxf3 g2 0-1

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Beliavsky, Alexander G"] [Black "Gulko, Boris"] [Result "1-0"] [WhiteElo "2620"] [BlackElo "2610"] [ECO "D97"] 1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 Nfd7 9. Be3 b5 10. Qb3 Nb6 11. a4 Be6 12. Qd1 bxa4 13. Nxa4 Nxa4 14. Qxa4 Nd7 15. Be2 Nb6 16. Qc2 a5 17. O-O Qd7 18. Rfc1 Rfc8 19. Ng5 Bd5 20. Ne4 a4 21. Nc5 Qc6 22. Bf1 e6 23. Qd2 Qe8 24. Bh6 Nd7 25. Bxg7 Nxc5 26. Qh6 1-0

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Gulko, Boris"] [Black "Beliavsky, Alexander G"] [Result "1/2-1/2"] [WhiteElo "2610"] [BlackElo "2620"] [ECO "E05"] 1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O dxc4 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5 11. Qd3 c5 12. dxc5 Nbd7 13. Nc3 Nxc5 14. Qe3 Qa5 15. Rad1 Bc6 16. Rd4 Nb3 17. Rc4 Rad8 18. Bxf6 Bxf6 19. Ne4 Bxe4 20. Rxe4 Nd2 21. Nxd2 Qxd2 22. Qxd2 Rxd2 23. b3 b5 24. Rb1 Rc8 25. Bf3 g6 26. axb5 axb5 27. Rb4 Rc5 28. g4 Bd4 29. h4 h6 30. Kf1 g5 31. hxg5 hxg5 32. Bb7 Bc3 33. Re4 Rd7 34. b4 Bxb4 35. Ba6 Bc3 36. Bxb5 Rb7 37. Bd3 Rxb1+ 38. Bxb1 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Gulko, Boris"] [Black "Piket, Jeroen"] [Result "1/2-1/2"] [WhiteElo "2610"] [BlackElo "2540"] [ECO "E61"] 1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. e3 e5 7. Nge2 Nbd7 8. b3 Re8 9. Ba3 exd4 10. exd4 d5 11. O-O dxc4 12. bxc4 Nb6 13. Qb3 a5 14. Rad1 a4 15. Qb4 Bf8 16. c5 Nbd5 17. Qb2 c6 18. Nxd5 Nxd5 19. Nc3 Nxc3 20. Qxc3 Be6 21. d5 Bg7 22. Qc4 cxd5 23. Bxd5 b5 24. cxb6 Qxb6 25. Bxe6 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Gulko, Boris"] [Black "Speelman, Jonathan S"] [Result "1/2-1/2"] [WhiteElo "2610"] [BlackElo "2615"] [ECO "A90"] 1. d4 e6 2. c4 Bb4+ 3. Bd2 Qe7 4. g3 f5 5. Bg2 Nf6 6. Nf3 Bxd2+ 7. Qxd2 d6 8. Nc3 e5 9. dxe5 dxe5 10. e4 Nxe4 11. Nxe4 fxe4 12. Ng5 e3 13. Qxe3 Qb4+ 14. Qc3 Qxc3+ 15. bxc3 h6 16. Nf3 Nc6 17. Rb1 Bg4 18. h3 Bxf3 19. Bxf3 O-O-O 20. Ke2 Rd6 21. Rhd1 Rf6 22. Be4 Rhf8 23. f3 b6 24. Rd5 Na5 25. c5 Re8 26. cxb6 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Gulko, Boris"] [Black "Van der Wiel, John TH"] [Result "1/2-1/2"] [WhiteElo "2610"] [BlackElo "2545"] [ECO "D11"] 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4 Qa5+ 6. Nbd2 dxc4 7. Qxc4 Bg7 8. e3 Be6 9. Qc1 Nbd7 10. Be2 Nh5 11. Bg3 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Piket, Jeroen"] [Black "Gulko, Boris"] [Result "1-0"] [WhiteElo "2540"] [BlackElo "2610"] [ECO "B08"] 1. d4 d6 2. e4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. Nf3 O-O 6. O-O Nc6 7. d5 Nb8 8. h3 e5 9. dxe6 Bxe6 10. Bg5 h6 11. Be3 Nc6 12. Qd2 Kh7 13. Rad1 Re8 14. Rfe1 a6 15. a4 Bd7 16. Bc4 Be6 17. Be2 Qe7 18. Nd5 Qd8 19. Nc3 Nb4 20. Bf4 Qe7 21. Bf1 Qf8 22. a5 Rad8 23. Nb5 d5 24. Nxc7 Nxe4 25. Qc1 Re7 26. c3 Nc6 27. c4 Nf6 28. Nxe6 Rxe6 29. Rxe6 fxe6 30. cxd5 Nxd5 31. Bd2 Nd4 32. Nxd4 Bxd4 33. Be1 Qf6 34. Rd3 Qe5 35. Rf3 Kg7 36. b3 Ne7 37. Bc3 Bxc3 38. Rxc3 Nd5 39. Rc8 Qf6 40. Qc5 Rxc8 41. Qxc8 Qe7 42. Bc4 h5 43. h4 Kf7 44. g3 Nf6 45. Bd3 Kg7 46. Qc2 Qd8 47. Qc3 Qd6 48. Be4 Qd7 49. Bf3 Kf7 50. Kg2 Qe7 51. Qc8 Nd5 52. Kg1 Kg7 53. Be4 Kh7 54. Qc2 Qf7 55. Qc5 Nf6 56. Bf3 Nd5 57. Kg2 Kg7 58. Qd6 Nf6 59. Kg1 Ne8 60. Qd4+ Nf6 61. Qe5 Qd7 62. Qb8 Nd5 63. Kg2 Kf7 64. Be4 Kg7 65. Qa8 Qe7 66. Qc8 Kh7 67. Qc2 Qf7 68. Qc5 Kg7 69. Qd6 Nf6 70. Bd3 Ng4 71. Qb6 Nf6 72. Bc4 Nd5 73. Qd6 Kh7 74. Qe5 Kg8 75. Kg1 Qd7 76. Bd3 Qf7 77. Be4 Kf8 78. Qh8+ Ke7 79. Qb8 Kf6 80. Qh8+ Ke7 81. Qb8 Kf6 82. Bxd5 exd5 83. Qf4+ Kg7 84. Qxf7+ Kxf7 85. f3 Ke6 86. Kf2 Kd6 87. Ke3 Kc5 88. g4 Kd6 89. Kd4 Ke6 90. g5 Kd6 91. f4 Ke6 92. Kc5 Kf5 93. Kxd5 Kg4 94. Ke4 Kxh4 95. Kf3 1-0

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Speelman, Jonathan S"] [Black "Gulko, Boris"] [Result "1/2-1/2"] [WhiteElo "2615"] [BlackElo "2610"] [ECO "A33"] 1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. a3 Be7 7. g3 d5 8. Bg2 O-O 9. O-O Re8 10. cxd5 exd5 11. Be3 Be6 12. Rc1 Qd7 13. Nxe6 fxe6 14. Bh3 Bf8 15. Nb5 Qf7 16. Nd4 Na5 17. Nf3 Ne4 18. Qd3 Nc6 1/2-1/2

[Event "OHRA-A"] [Site "Amsterdam"] [Date "1989.??.??"] [Round "?"] [White "Van der Wiel, John TH"] [Black "Gulko, Boris"] [Result "1/2-1/2"] [WhiteElo "2545"] [BlackElo "2610"] [ECO "C64"] 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. Qe2 exd4 7. e5 O-O 8. cxd4 Re8 9. Be3 Ng4 10. Nc3 d6 11. O-O-O Nxe3 12. fxe3 Bd7 13. Rhf1 dxe5 14. Bxc6 Bxc6 15. Nxe5 Bd5 16. Nxd5 Qxd5 17. Nxf7 Qxa2 18. Ne5 c5 19. Qc4+ Qxc4+ 20. Nxc4 cxd4 21. Nxb6 axb6 22. exd4 Re2 23. Kb1 Rxg2 24. Rfe1 Kf7 25. Rc1 Ra5 26. Rc7+ Kf6 27. Ree7 Rb5 28. Rf7+ Ke6 29. Rxg7 Rgxb2+ 30. Kc1 h5 31. Rxb7 Kd5 32. h4 Kc4 33. Rbc7+ Kd3 34. Rg3+ Kxd4 35. Rd7+ Ke4 36. Re7+ Kf4 37. Rgg7 R2b4 38. Ref7+ Ke4 39. Re7+ Kf3 40. Ref7+ Ke3 41. Re7+ Kd3 42. Rd7+ Kc3 43. Rc7+ Rc4 44. Rxc4+ Kxc4 45. Rg8 Kc3 46. Rg3+ Kb4 47. Rg6 Rc5+ 48. Kb2 b5 49. Rg5 Kc4 50. Rxc5+ Kxc5 51. Kc3 1/2-1/2