| ECO A10 in 1980 play it! kortchnoi victor defeats black's byrne robert in 90 moves | 1. c4 g6 2. d4 Nf6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. Nf3 c5 7. d5 Na6 8. O-O Nc7 9. a4 Rb8 10. e4 Bg4 11. h3 Bxf3 12. Bxf3 a6 13. a5 e6 14. Bf4 exd5 15. exd5 b5 16. axb6 Rxb6 17. Na4 Rb4 18. b3 Qd7 19. Kg2 Rfb8 20. Ra3 h5 21. Bd2 R4b7 22. Qc2 Nh7 23. Nc3 Bd4 24. Bd1 Re8 25. Qd3 Rbb8 26. Ra2 Re7 27. g4 hxg4 28. hxg4 f5 29. Ne2 Be5 30. f4 Bh8 31. Ng3 Rf8 32. Rh1 Bd4 33. gxf5 gxf5 34. Bc1 Rg7 35. Kf1 Rf6 36. Rg2 Kf8 37. Bc2 Rfg6 38. Rhh2 Nf6 39. Nxf5 Rxg2 40. Rxg2 Rxg2 41. Kxg2 Ba1 42. Qh3 Ng8 43. Bd2 Ne8 44. b4 cxb4 45. Bxb4 Bf6 |
| ECO A13 in 1988 play it! kortchnoi victor defeats black's steiger b in 69 moves | 1. c4 e6 2. g3 Nf6 3. Bg2 Be7 4. e4 d6 5. d4 O-O 6. Nc3 Nc6 7. Nge2 e5 8. d5 Nb8 9. f4 Bg4 10. h3 Bxe2 11. Qxe2 Nbd7 12. f5 h6 13. Be3 a5 14. h4 Nh7 15. Bf2 Ndf6 16. Bf3 Kh8 17. g4 Ng8 18. Kf1 Re8 19. Kg2 Rf8 20. Qd2 g5 21. hxg5 Nxg5 22. Be3 Kg7 23. Ne2 Re8 24. Ng3 f6 25. Rh2 Bf8 26. Be2 Kf7 27. c5 dxc5 28. Bb5 Qd6 29. Bxe8+ Kxe8 30. a4 b6 31. Rd1 Rd8 32. Rhh1 Qd7 33. Qc2 Qd6 34. Qc4 Qd7 35. d6 |
| ECO A21 in 1982 play it! kortchnoi victor defeats black's spassky boris fr in 103 moves | 1. c4 e5 2. Nc3 d6 3. d4 exd4 4. Qxd4 Nc6 5. Qd2 g6 6. b3 Bg7 7. Bb2 Nf6 8. g3 O-O 9. Nh3 Re8 10. Nf4 Bg4 11. Bg2 Ne5 12. O-O Rb8 13. Rad1 a6 14. h3 Bd7 15. Ncd5 Nxd5 16. Nxd5 Be6 17. Qc2 c6 18. Nf4 Qe7 19. Nxe6 fxe6 20. Rd2 Nf7 21. Rfd1 Rbd8 22. Ba3 Qc7 23. h4 Bf8 24. Be4 Nh6 25. Bb2 Qf7 26. Qc3 e5 27. b4 Ng4 28. Bf3 Nf6 29. e4 Qe6 30. Qb3 Rd7 31. Bg2 Rc7 32. f3 Rg7 33. Kh2 g5 34. hxg5 Rxg5 35. Bh3 Rh5 36. g4 Rg5 37. Rd3 Qf7 38. Bc1 Rg7 39. g5 Nh5 40. c5 dxc5 41. Qxf7+ Rxf7 42. Bd7 Ree7 43. bxc5 Nf4 44. Bxf4 Rxf4 45. Rb1 Rff7 46. Rxb7 Rg7 47. Rd6 Rxg5 48. Rxc6 Rh5+ 49. Kg3 Rg7+ 50. Kf2 Rh2+ 51. Ke3 Re7 52. Rxa6 |
| ECO A13 in 1982 play it! kortchnoi victor defeats black's tatai stefano in 61 moves | 1. c4 e6 2. Nc3 d5 3. d4 c6 4. Nf3 Nf6 5. Qc2 Nbd7 6. Bg5 h6 7. Bh4 dxc4 8. e4 g5 9. Bg3 b5 10. O-O-O Nb6 11. d5 exd5 12. Nd4 Bd7 13. e5 Nh5 14. e6 Nxg3 15. exd7+ Qxd7 16. hxg3 O-O-O 17. a3 a5 18. Be2 Kb7 19. Ndxb5 cxb5 20. Nxd5 Qc8 21. Qc3 Bc5 22. Qxa5 Nxd5 23. Bf3 Kc6 24. a4 bxa4 25. Qxa4+ Kb6 26. Bxd5 Bxf2 27. Qb4+ Kc7 28. Rhf1 Be3+ 29. Kb1 Rd7 30. Qxc4+ Kd8 31. Bc6 |
| ECO A10 in 1956 play it! kortchnoi victor defeats black's sakharov yuri in 107 moves | 1. c4 d5 2. d4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Bg4 8. cxd5 Nxd5 9. h3 Bxf3 10. Bxf3 Nb6 11. b3 e5 12. Ba3 Re8 13. dxe5 N8d7 14. Qc2 Nxe5 15. Be2 Qh4 16. Rad1 Ned7 17. Rd2 Nf8 18. Rfd1 Rad8 19. Rxd8 Rxd8 20. Na4 Rxd1+ 21. Bxd1 Nd5 22. Bf3 Ne6 23. Nc5 Nb4 24. Qd2 Nxc5 25. Bxb4 Bf8 26. Bc3 Ne4 27. Bxe4 Qxe4 28. Bb2 Qb4 29. Qd8 Qd6 30. Qa8 Qd2 31. Be5 b5 32. Qxc6 Qe1+ 33. Kh2 Qxf2 34. Bd4 Qf5 35. Qe8 a5 36. Be5 Qe6 37. Qxb5 f6 38. Bd4 Bd6+ 39. Kg1 Bb4 40. Qc4 Kf7 41. Kf2 Qxc4 42. bxc4 a4 43. e4 Ke6 44. Ke3 f5 45. exf5+ Kxf5 46. c5 Ke6 47. Ke4 Be1 48. Be5 Bh4 49. c6 Bf2 50. Bh2 h5 51. Kd3 g5 52. Kc4 g4 53. hxg4 hxg4 54. Bf4 |
| ECO A13 in 1963 play it! kortchnoi victor defeats black's osnos viacheslav in 140 moves | 1. c4 e6 2. Nf3 d5 3. d4 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. Rd1 cxd4 9. Nxd4 Qa5 10. Bh4 dxc4 11. Bxc4 Ne5 12. Be2 Ng6 13. Nb3 Qb6 14. Bg3 Bd7 15. h4 Rfc8 16. h5 Nf8 17. h6 g6 18. O-O Bb5 19. Bxb5 Qxb5 20. Qxg6+ hxg6 21. Nxb5 Rc2 22. Be5 Rc6 23. Rc1 N8d7 24. Rxc6 bxc6 25. Bd6 cxb5 26. Bxe7 Rc8 27. Rd1 Kh7 28. g4 g5 29. Nd4 Kxh6 30. Nxb5 Rc2 31. Ba3 Ne5 32. Nd4 Rc8 33. f3 Nd5 34. Kf2 Nc4 35. Rc1 Ndb6 36. Rc3 Kg6 37. Nb5 Rd8 38. Ke1 a6 39. Nc7 Rh8 40. Nxa6 Rh1+ 41. Ke2 Nxa3 42. bxa3 Rh2+ 43. Ke1 Rxa2 44. Nb4 Ra1+ 45. Kf2 Na4 46. Nc2 Nxc3 47. Nxa1 f5 48. Nb3 Kf6 49. Nc5 Ke7 50. Kg3 Kd6 51. Nd3 Ne2+ 52. Kg2 Nc3 53. Nf2 Nd5 54. e4 Ne3+ 55. Kg3 f4+ 56. Kh2 Nc2 57. Nh3 Nxa3 58. Nxg5 Nc4 59. Kh3 Ne5 60. Kh4 Kd7 61. Kh5 Ke7 62. Kh6 Kf6 63. Nh7+ Kf7 64. g5 Ng6 65. Nf6 Ne5 66. Nh5 Ng6 67. e5 Nxe5 68. Nxf4 Nd7 69. g6+ Kf8 70. Nxe6+ Ke7 |
| ECO A22 in 1976 play it! kortchnoi victor defeats black's gipslis aivars in 93 moves | 1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. b3 d5 5. cxd5 Nxd5 6. Bb2 Nxc3 7. Bxc3 Bd6 8. d3 O-O 9. e3 Qe7 10. Be2 Bd7 11. O-O Rad8 12. Nd2 f5 13. Nc4 f4 14. Nxd6 Qxd6 15. exf4 Rxf4 16. Bf3 Rdf8 17. Be4 Nd4 18. Bd2 R4f7 19. Bxb7 c6 20. Ba6 Qg6 21. Bc4 Bh3 22. g3 Bxf1 23. Kxf1 Kh8 24. Bxf7 Qxd3+ 25. Kg1 Nf3+ 26. Kg2 Nxd2 27. Qg4 e4 28. Re1 g6 29. Bc4 Qd4 30. Re3 Kg7 31. Qd1 Rd8 32. Qc2 Qf6 33. Be2 h5 34. Qc3 Rd4 35. Qc5 Rd7 36. h4 Kh6 37. Rc3 Rd6 38. Qe3+ Kg7 39. Qxa7+ Kg8 40. Qe3 Kf8 41. Rc2 Qd8 42. Qh6+ Kf7 43. Rc5 Qf6 44. Qh7+ Kf8 45. Ra5 Rd8 46. Bxh5 Nf3 47. Qxg6 |
| ECO A17 in 1978 play it! kortchnoi victor defeats black's frias victor in 87 moves | 1. c4 Nf6 2. Nc3 e6 3. d4 d5 4. Bg5 Be7 5. e3 Nbd7 6. Nf3 O-O 7. Qc2 h6 8. Bh4 c5 9. Rd1 cxd4 10. Nxd4 Nb6 11. Be2 Bd7 12. Bxf6 Bxf6 13. cxd5 Nxd5 14. Nxd5 exd5 15. O-O Qb6 16. Bf3 Rac8 17. Qb1 Be6 18. Rd2 Rc4 19. Nxe6 fxe6 20. Rxd5 Bxb2 21. Rd7 Rf7 22. Rxf7 Kxf7 23. Bh5+ Kg8 24. Qg6 Rc8 25. Qf7+ Kh8 26. Bg4 Ba3 27. Bxe6 Rf8 28. Qg6 Rf6 29. Qd3 Qxe6 30. Qxa3 Qa6 31. Qe7 Qxa2 32. Qxb7 a5 33. Qa8+ Kh7 34. Qe4+ Kg8 35. Qb1 Qd2 36. Qb3+ Kh7 37. h3 Rf8 38. Qc4 Rf6 39. e4 Qb2 40. Qd5 Kh8 41. e5 Rf8 42. Qe4 Qa2 43. Kh2 Rxf2 44. Rxf2 |
| ECO A15 in 1954 play it! kortchnoi victor defeats black's flohr salomon in 59 moves | 1. c4 Nf6 2. Nf3 c5 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7 7. Qa4 Bd7 8. Qe4 e6 9. O-O Be7 10. d4 cxd4 11. Nxd4 O-O 12. Rd1 Qc8 13. Be3 Ne8 14. Rac1 Nf6 15. Qf4 Bd8 16. Nxc6 Bxc6 17. Nb5 Bb6 18. Nd6 Qb8 19. Bxb6 axb6 20. Bxc6 bxc6 21. Rxc6 Rxa2 22. Qd4 h6 23. Rdc1 Ra8 24. Nc8 Kh7 25. Qd3+ g6 26. Nxb6 Ra7 27. Qd4 Kg7 28. Rd6 Re7 29. f4 Kh7 30. Rd1 |
| ECO A16 in 1978 play it! kortchnoi victor defeats black's silbering in 81 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. d3 d6 5. g3 Be7 6. Bg2 Nd4 7. O-O O-O 8. e3 Nxf3+ 9. Bxf3 c6 10. d4 Qc7 11. Re1 Rb8 12. b3 b5 13. cxb5 cxb5 14. Bb2 b4 15. Nd5 Nxd5 16. Bxd5 Bb7 17. Bxb7 Rxb7 18. Qf3 Rb5 19. Rec1 Qa5 20. Qc6 h6 21. a4 Rb6 22. Qd7 Bf6 23. Rc4 Qa6 24. Rac1 Rb7 25. Qg4 Rb6 26. d5 Bg5 27. h4 f5 28. Qh5 Bd8 29. Qg6 Qb7 30. Rc8 Qf7 31. h5 Qe7 32. Ra8 Rb7 33. Rcc8 Rd7 34. Qe6+ Qf7 35. a5 Re8 36. Qxf7+ Kxf7 37. a6 Ke7 38. f4 Rc7 39. Rxc7+ Bxc7 40. Rxa7 Kd7 41. Rb7 |
| ECO A30 in 1990 play it! kortchnoi victor defeats black's klinger joseph in 65 moves | 1. c4 c5 2. Nf3 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. d4 cxd4 7. Nxd4 a6 8. b3 Qc7 9. Bb2 d6 10. Nd2 Bd7 11. Ne4 Nxe4 12. Bxe4 Nc6 13. Qd2 Rfd8 14. Rac1 Nxd4 15. Bxd4 Bc6 16. Qe3 Bxe4 17. Qxe4 Qc6 18. Qg4 Bf8 19. Rfd1 Rac8 20. Be3 Qc7 21. Qe4 Rd7 22. a4 Qc6 23. Qb1 Qc7 24. b4 Qd8 25. a5 Rc6 26. b5 axb5 27. Bb6 Rxb6 28. axb6 Qxb6 29. c5 Qa6 30. cxd6 g6 31. Rc8 b4 32. Qc1 Qxe2 33. Re1 |
| ECO A20 in 2007 play it! kortchnoi victor defeats black's bacrot etienne f in 79 moves | 1. c4 e5 2. g3 c6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3 d5 6. Nf3 Be7 7. cxd5 cxd5 8. Bg2 Nc6 9. Qa4 O-O 10. Be3 Ng4 11. Bd4 Nxd4 12. Nxd4 Bc5 13. O-O Bd7 14. Qd1 Qf6 15. e3 Qh6 16. Nf3 Rad8 17. Re1 Be6 18. Qd3 a6 19. Rad1 b5 20. h3 Nf6 21. g4 Nd7 22. Nxd5 Nb6 23. g5 Qg6 24. Qxg6 hxg6 25. Nc7 Rxd1 26. Rxd1 Bxa2 27. Nxa6 Be7 28. h4 f6 29. Nc7 Bc4 30. Nd4 fxg5 31. hxg5 b4 32. Rc1 Bf7 33. f4 Rc8 34. Rc6 Kh7 35. Bh3 Rb8 36. Be6 Bxe6 37. Rxe6 Bf8 38. b3 Nd7 39. Rc6 Nc5 40. Nce6 |
| ECO A13 in 1966 play it! kortchnoi victor defeats black's barcza gideon in 69 moves | 1. c4 e6 2. d4 Bb4+ 3. Nc3 c5 4. d5 d6 5. e4 Nf6 6. Bd3 Nbd7 7. Ne2 e5 8. O-O Bxc3 9. Nxc3 O-O 10. g3 Ne8 11. Kh1 f6 12. f4 Rf7 13. Qe2 Nf8 14. Bd2 Qe7 15. Rae1 Rb8 16. a3 b6 17. Rf2 Rb7 18. Nd1 Qd8 19. Ne3 Rbe7 20. f5 Rb7 21. h4 Bd7 22. g4 h6 23. Rh2 Nh7 24. Rg1 Kf8 25. Ng2 Qb8 26. b4 Ke7 27. Ne1 Kd8 28. Nf3 Kc8 29. g5 fxg5 30. hxg5 Nxg5 31. Nxg5 hxg5 32. Rh8 Kc7 33. Bxg5 Nf6 34. Rxb8 Rxb8 35. Rg2 |
| ECO A18 in 1996 play it! kortchnoi victor defeats black's ashley maurice in 71 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 Nc6 8. d4 e5 9. Bg5 Qg6 10. d5 Nb8 11. Bd3 Bf5 12. Qa4+ Nd7 13. O-O Bd6 14. Bxf5 Qxf5 15. c5 Bxc5 16. Nxe5 f6 17. g4 Qxe5 18. Rae1 O-O-O 19. Rxe5 Nxe5 20. Be3 Bxe3 21. fxe3 Kb8 22. Qd4 h6 23. c4 Rhe8 24. c5 c6 25. d6 Re6 26. Qe4 Ree8 27. Rb1 Ka8 28. Qh7 Rd7 29. Rb4 Rb8 30. Kg2 b5 31. Re4 a5 32. Qf5 Rbb7 33. Rxe5 fxe5 34. Qe4 Rd8 35. Qxc6 Kb8 36. Qa6 |
| ECO A18 in 1996 play it! kortchnoi victor defeats black's lepelletier b in 43 moves | 1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 e5 8. Bd3 Bd6 9. O-O Nc6 10. Re1 O-O 11. Qc2 h6 12. Be4 Bd7 13. Bb2 Na5 14. c5 Bxc5 15. d4 exd4 16. cxd4 Bb6 17. d5 Qf4 18. Be5 Qg4 19. Bh7+ Kh8 20. Re4 Qxf3 21. gxf3 Kxh7 22. Bc3 |
| ECO A13 in 1996 play it! kortchnoi victor defeats black's hansen sune b in 71 moves | 1. c4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Rc1 c5 8. dxc5 dxc4 9. Bxc4 Qxd1+ 10. Kxd1 Bxc5 11. Nf3 Nbd7 12. Ke2 Nb6 13. Bb3 Bd7 14. Ne5 Rfc8 15. Nxd7 Nbxd7 16. Rhd1 Bb4 17. Nb5 a6 18. Nc7 Rab8 19. Rc4 Ba5 20. Rdc1 Rd8 21. f4 Nf8 22. R4c2 Rd6 23. f5 Rbd8 24. fxe6 fxe6 25. Bg3 Rd2+ 26. Rxd2 Rxd2+ 27. Kf3 Rxb2 28. Be5 Rxb3 29. axb3 Kf7 30. Bd6 Ng6 31. g3 Nd7 32. Ke2 Nf6 33. b4 Bb6 34. Na8 Ne4 35. Nxb6 Nxd6 36. Rc7+ |
| ECO A30 in 1991 play it! kortchnoi victor defeats black's ekstrom in 47 moves | 1. c4 c5 2. Nf3 Nf6 3. Nc3 b6 4. e4 d6 5. d4 cxd4 6. Nxd4 Bb7 7. Qe2 e6 8. g4 Nc6 9. Nxc6 Bxc6 10. Bf4 e5 11. Be3 Be7 12. O-O-O O-O 13. f3 a6 14. g5 Nh5 15. Rg1 b5 16. Kb1 bxc4 17. Qxc4 Qd7 18. Nd5 Bxd5 19. Qxd5 g6 20. Qxe5 Rfb8 21. Qd5 Bf8 22. Bg2 Rc8 23. Rc1 Rxc1+ 24. Rxc1 |
| ECO A13 in 1966 play it! kortchnoi victor defeats black's ciric dragoljub in 125 moves | 1. c4 e6 2. d4 d5 3. Nf3 Nf6 4. Bg5 Be7 5. Nc3 O-O 6. e3 h6 7. Bxf6 Bxf6 8. Qd2 b6 9. cxd5 exd5 10. b4 Bb7 11. Rb1 Nd7 12. b5 Re8 13. a4 Nf8 14. g3 Ne6 15. Bg2 c5 16. bxc6 Bxc6 17. O-O Nc7 18. Qa2 Qd7 19. Ne1 Bb7 20. Nc2 Rab8 21. Rfc1 Be7 22. Ne2 Red8 23. Nc3 Bd6 24. Nb5 Nxb5 25. axb5 Qf5 26. Nb4 Bxb4 27. Rxb4 Rdc8 28. Rf1 Ra8 29. Ra4 Qd7 30. Rxa7 Qxb5 31. Bh3 Rd8 32. Rc1 Rxa7 33. Qxa7 Qa6 34. Ra1 Qxa7 35. Rxa7 Rb8 36. Bd7 Kf8 37. Kf1 g6 38. Ke2 Kg7 39. Kd3 Kf6 40. f3 Ba8 41. e4 dxe4+ 42. fxe4 Rb7 43. Rxa8 Rxd7 44. Rb8 Ra7 45. Rxb6+ Ke7 46. Rb2 Ra3+ 47. Kc4 Ra4+ 48. Kd5 Ra5+ 49. Kc6 Ra6+ 50. Rb6 Ra4 51. Rb7+ Kf6 52. e5+ Ke6 53. d5+ Kxe5 54. Re7+ Kf6 55. Re2 Rc4+ 56. Kb5 Rc1 57. d6 Rd1 58. Kc6 h5 59. d7 Kf5 60. Kc7 Kg4 61. d8=Q Rxd8 62. Kxd8 f5 63. Ke7 |
| ECO A11 in 2007 play it! kortchnoi victor defeats black's ye rongguang in 59 moves | 1. c4 c6 2. e4 d5 3. cxd5 cxd5 4. exd5 Nf6 5. Bb5+ Nbd7 6. Nc3 a6 7. Be2 Nb6 8. Nf3 Nbxd5 9. O-O e6 10. d4 Bb4 11. Qb3 O-O 12. Bg5 Qa5 13. Rfc1 h6 14. Bd2 Bd7 15. Nxd5 Nxd5 16. Rc5 Bxd2 17. Rxa5 Bxa5 18. Ne5 Bc8 19. Bf3 Rd8 20. Rc1 Bb6 21. Nxf7 Kxf7 22. Bxd5 Bxd4 23. Rxc8 Raxc8 24. Bxe6+ Kf8 25. Bxc8 Rxc8 26. g3 b6 27. Qd5 Rc1+ 28. Kg2 Bc5 29. Qd8+ Kf7 30. Qc7+ |
| ECO A13 in 1990 play it! kortchnoi victor defeats black's yusupov arthur in 35 moves | 1. c4 e6 2. Nc3 Nf6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3 e5 8. Bd3 Bd6 9. O-O O-O 10. Be4 c6 11. d4 Bf5 12. Bg5 Qe6 13. d5 Qc8 14. Bxf5 Qxf5 15. dxc6 Nxc6 16. Qxd6 e4 17. Qd5 Qg6 18. Nh4 |