| ECO A16 in 2001 play it! kortschnoj vikto defeats black's konopka michal in 75 moves | 1. c4 Nf6 2. Nc3 d5 3. d4 g6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Qa4+ Qd7 8. Qxd7+ Bxd7 9. Ba3 O-O 10. Bd3 Rc8 11. Rb1 e5 12. Nf3 exd4 13. cxd4 b6 14. O-O Bg4 15. e5 Bxf3 16. gxf3 Nc6 17. Bb2 Nb4 18. Be4 c6 19. Rfc1 Nxa2 20. Rxc6 Rxc6 21. Bxc6 Rd8 22. Be4 f5 23. Bc2 Nb4 24. Bb3+ Nd5 25. Ba3 Bf8 26. Bd6 Bxd6 27. Bxd5+ Kg7 28. exd6 Rxd6 29. Bb3 Rxd4 30. Rc1 Rd3 31. Rc7+ Kf6 32. Bg8 Rxf3 33. Rxa7 h5 34. Rf7+ Kg5 35. Rb7 Kg4 36. Rxb6 g5 37. Kg2 Rc3 38. Be6 |
| ECO A15 in 1958 play it! kortschnoj vikto defeats black's byvshev vasily m in 139 moves | 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nb6 6. a4 a5 7. Nf3 Nc6 8. O-O Be7 9. d3 O-O 10. Be3 Bg4 11. Rc1 Rb8 12. Nb5 Nd5 13. Bc5 b6 14. Bxe7 Ndxe7 15. Rc4 Qd7 16. Qc1 Rbc8 17. Rd1 Rfd8 18. Rd2 f6 19. Ne1 Be6 20. Rc3 Nd4 21. Rxc7 Rxc7 22. Qxc7 Nxb5 23. Qxd7 Bxd7 24. axb5 Bxb5 25. f4 exf4 26. gxf4 Nd5 27. Bxd5+ Rxd5 28. Nf3 h6 29. Kf2 g5 30. Kg3 Kf7 31. d4 Rf5 32. fxg5 hxg5 33. d5 Bd7 34. e4 Rf4 35. e5 fxe5 36. Nxe5+ Ke8 37. Re2 Kd8 38. d6 Rf5 39. Nc4 Rb5 40. Ne5 Rb3+ 41. Kf2 Bb5 42. Rd2 Rh3 43. Kg1 Re3 44. Rd5 Bd7 45. Nf7+ Ke8 46. Nxg5 Re2 47. h4 Bc6 48. Rf5 Rxb2 49. Re5+ Kf8 50. Re7 Rd2 51. Nh7+ Kg8 52. d7 Ba4 53. Nf6+ Kf8 54. Re8+ Kf7 55. d8=Q Rxd8 56. Rxd8 Kxf6 57. Kf2 Bb3 58. Rd6+ Kg7 59. Rxb6 a4 60. Ra6 Kh7 61. Ke3 Bc2 62. Kf4 Bb3 63. Kg5 Bc2 64. Rc6 Bb3 65. Rc7+ Kg8 66. Kg6 Kf8 67. h5 a3 68. h6 a2 69. Rc8+ Ke7 70. Ra8 |
| ECO A20 in 1990 play it! kortschnoj vikto defeats black's short nigel in 79 moves | 1. c4 e5 2. g3 Nc6 3. Nc3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 h5 7. d4 h4 8. d5 Nce7 9. e4 f5 10. Ng1 Nf6 11. Bg5 hxg3 12. hxg3 Rxh1 13. Bxh1 Kf7 14. Qe2 Qh8 15. Bg2 Bd7 16. O-O-O Qh5 17. Qxh5 Nxh5 18. Nh3 Rh8 19. Rh1 Bf6 20. Bd2 Kg7 21. Nb5 fxe4 22. Nc3 Ng8 23. Nxe4 Be7 24. Nhg5 Ngf6 25. Ne6+ Bxe6 26. dxe6 c6 27. Ng5 Re8 28. Bf3 Bf8 29. Bxh5 gxh5 30. f4 exf4 31. gxf4 Kg6 32. Nf3 Ne4 33. Be3 c5 34. Nh4+ Kf6 35. f5 Be7 36. Rf1 Kg7 37. Rg1+ Kf6 38. Bf4 Bd8 39. Kc2 a6 40. Rg2 |
| ECO A10 in 1976 play it! kortschnoj vikto defeats black's goodman david sc in 69 moves | 1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. f3 O-O 6. Nge2 Nc6 7. Be3 Rb8 8. Nc1 e5 9. Nb3 exd4 10. Nxd4 Nh5 11. Be2 Qh4+ 12. Bf2 Qg5 13. g3 Qd8 14. Qd2 f5 15. exf5 gxf5 16. O-O-O Ne5 17. f4 Ng4 18. Bxg4 fxg4 19. Rhe1 Bf5 20. Nxf5 Rxf5 21. Bxa7 Ra8 22. Bd4 Nf6 23. Qe2 Qd7 24. Qe7 Qxe7 25. Rxe7 c5 26. Bf2 Ne8 27. Rde1 Kf8 28. Kc2 Rf7 29. Rxf7+ Kxf7 30. a3 Nf6 31. Nb5 Ne8 32. Rxe8 Rxe8 33. Nxd6+ Ke7 34. Nxe8 Kxe8 35. Bxc5 |
| ECO A16 in 1966 play it! kortschnoj vikto defeats black's drimer dolfi in 69 moves | 1. c4 Nf6 2. Nc3 c6 3. e4 e5 4. Nf3 d6 5. d4 Nbd7 6. Be2 Be7 7. O-O O-O 8. Be3 Re8 9. d5 Nf8 10. Ne1 N6d7 11. g3 cxd5 12. cxd5 Nc5 13. Ng2 Nfd7 14. b4 Na6 15. Rb1 g6 16. Nb5 b6 17. Rc1 Bb7 18. Qa4 Nf6 19. f3 Qd7 20. Qa3 Rec8 21. Rxc8+ Bxc8 22. Rc1 Ne8 23. Qb3 Nac7 24. a4 Qd8 25. a5 Nxb5 26. Bxb5 bxa5 27. Bc6 Rb8 28. b5 Rb6 29. Qc3 Bd7 30. Bxd7 Qxd7 31. Bxb6 axb6 32. Qc6 Qd8 33. Qb7 Bf8 34. Rc8 Qg5 35. h4 |
| ECO A10 in 1961 play it! kortschnoj vikto defeats black's marsalek josef in 41 moves | 1. c4 g6 2. Nc3 Bg7 3. d4 f5 4. Nf3 Nf6 5. g3 c6 6. Bg2 O-O 7. d5 cxd5 8. cxd5 b6 9. O-O Bb7 10. e4 fxe4 11. Ng5 Na6 12. Ngxe4 Rc8 13. Nxf6+ exf6 14. Be3 Nc5 15. b4 Na6 16. Nb5 f5 17. Rb1 d6 18. Nxa7 Rc4 19. Nc6 Qf6 20. Qe2 b5 21. Na5 |
| ECO A15 in 2003 play it! kortschnoj vikto defeats black's bacrot etienne in 87 moves | 1. c4 Nf6 2. Nf3 c6 3. d4 d5 4. Qc2 dxc4 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. Nc3 Be7 9. Qb3 Qb6 10. Nd2 Bg6 11. Nc4 Qxb3 12. axb3 Nd5 13. O-O f5 14. Na5 O-O-O 15. Bxd5 exd5 16. Bf4 Nb8 17. Rfc1 Bd6 18. Nxd5 Bxf4 19. Nxf4 Rxd4 20. Nc4 Bf7 21. Rxa7 Bxc4 22. Rxc4 Rd1+ 23. Kg2 Re8 24. Rc2 Kc7 25. Ra5 g6 26. Nd5+ Kc8 27. Ne3 Rd4 28. Ra4 Red8 29. Rxd4 Rxd4 30. Nc4 Rd1 31. Rd2 Rb1 32. b4 b5 33. Ne5 Kc7 34. h4 Kb6 35. Kf3 Na6 36. Nd7+ Kc7 37. Nf8 Nxb4 38. Nxh7 Nd5 39. Nf8 Nb6 40. Nxg6 Nc4 41. Rc2 Nxb2 42. Ne5 b4 43. Rxc6+ Kb7 44. h5 |
| ECO A17 in 1978 play it! kortschnoj vikto defeats black's karpov anatoly in 55 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3 Re8 11. Nd2 e5 12. Bg5 Nd4 13. Qb1 Bf5 14. Bd3 e4 15. Bc2 Nxc2+ 16. Qxc2 Qa6 17. O-O b5 18. a4 Bf8 19. axb5 Bb4 20. Na4 Bd6 21. b6 Bb8 22. Nc5 Bd6 23. b7 Be5 24. f4 exf3 25. h3 h5 26. g4 hxg4 27. hxg4 Bd6 28. e4 |
| ECO A10 in 1999 play it! kortschnoj vikto defeats black's dolmatov sergey in 73 moves | 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. O-O O-O 7. Qb3 Kh8 8. Rd1 Na6 9. Qa3 Qe8 10. d5 Ne4 11. Nbd2 Nac5 12. Nxe4 fxe4 13. Ng5 e6 14. Be3 exd5 15. cxd5 Bf5 16. Bxc5 dxc5 17. Qxc5 h6 18. Ne6 Bxe6 19. dxe6 Qxe6 20. Qxc7 Rf7 21. Qc2 Re8 22. e3 h5 23. Rd2 h4 24. Rad1 hxg3 25. hxg3 Kh7 26. Rd6 Qe7 27. Rd7 Qxd7 28. Rxd7 Rxd7 29. Bxe4 Re6 30. b4 b6 31. Kg2 Rf6 32. g4 Re7 33. g5 Rfe6 34. f3 Rd6 35. Kh3 Red7 36. Kg4 Re7 37. Qh2+ |
| ECO A10 in 2001 play it! kortschnoj vikto defeats black's schebler gerhard in 63 moves | 1. c4 g6 2. e4 Bg7 3. d4 d6 4. Nc3 Nf6 5. Be2 O-O 6. Bg5 h6 7. Be3 Nbd7 8. Qd2 c5 9. dxc5 Nxc5 10. f3 Kh7 11. e5 Nfd7 12. exd6 exd6 13. Nh3 Nb6 14. Nf4 Nba4 15. Nxa4 Nxa4 16. Bd4 Bxd4 17. Qxd4 Qa5+ 18. Kf2 Qe5 19. Qxe5 dxe5 20. Nd5 a5 21. b3 Nc5 22. Nc7 Rb8 23. Rhd1 Ne6 24. Nb5 Re8 25. Nd6 Re7 26. Rd5 Nd4 27. Rxa5 Bd7 28. b4 Bc6 29. c5 b6 30. cxb6 Nxe2 31. Kxe2 Rxb6 32. Nc8 |
| ECO A10 in 1992 play it! kortschnoj vikto defeats black's wade robert grah in 57 moves | 1. c4 d6 2. Nc3 g6 3. d4 Bg7 4. g3 Nc6 5. Nf3 Bg4 6. d5 Ne5 7. Nxe5 Bxe5 8. Qb3 Qc8 9. Be3 c5 10. dxc6 bxc6 11. Bg2 Rb8 12. Qc2 Qa6 13. b3 Bf5 14. Qc1 Bg7 15. O-O Nf6 16. Bh6 O-O 17. Bxg7 Kxg7 18. e4 Bd7 19. Qe3 Qb6 20. e5 Ne8 21. Qd2 Bf5 22. Rfe1 Rd8 23. Rad1 Nc7 24. Na4 Qa6 25. exd6 exd6 26. Re7 Ne6 27. Qe3 c5 28. Qc3+ Kg8 29. Bb7 |
| ECO A15 in 2001 play it! kortschnoj vikto defeats black's rublevsky sergei in 69 moves | 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Nb6 7. d3 Bd6 8. b3 O-O 9. Bb2 Bg4 10. Nbd2 Qd7 11. Rc1 Rae8 12. Ne4 Bh3 13. Nc5 Bxc5 14. Rxc5 Bxg2 15. Kxg2 f6 16. b4 Rf7 17. a3 Nd4 18. Bxd4 exd4 19. Qc2 Rfe7 20. Re1 Kh8 21. b5 Qd6 22. a4 Nxa4 23. Rc4 Nb6 24. Rxd4 Qa3 25. Rh4 a6 26. d4 h6 27. Rh5 Qa5 28. g4 axb5 29. g5 Nd5 30. Qf5 c6 31. e4 Qd8 32. gxh6 g6 33. Qg4 gxh5 34. Qh4 Rg8+ 35. Kf1 |
| ECO A13 in 2003 play it! kortschnoj vikto defeats black's kelly brian in 83 moves | 1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 dxc4 5. Qa4+ Bd7 6. Qxc4 Bc6 7. Nc3 Nbd7 8. e4 Bd6 9. Qe2 Bb4 10. e5 Nd5 11. O-O O-O 12. Rd1 N7b6 13. Ne4 Be7 14. b3 a5 15. a3 Qd7 16. d4 Rfd8 17. Qc2 h6 18. Bd2 Qe8 19. h4 Qf8 20. Bc1 Nd7 21. Bf1 N5b6 22. Be2 Qe8 23. Nh2 Nf8 24. Ng4 Nd5 25. Bc4 Nh7 26. a4 h5 27. Nh2 b5 28. axb5 Bxb5 29. Qe2 Bc6 30. Qxh5 Nb6 31. Bd3 f5 32. Qxe8+ Bxe8 33. Nc5 Kf7 34. Bb2 Bc6 35. Na6 Ra7 36. Rdc1 Bd5 37. Rxc7 Rxc7 38. Nxc7 Bxb3 39. Rxa5 Nc4 40. Rb5 Nxb2 41. Rxb3 Rxd4 42. Bxf5 |
| ECO A10 in 1999 play it! kortschnoj vikto defeats black's dolmatov sergey in 43 moves | 1. c4 f5 2. Nf3 Nf6 3. g3 d6 4. d4 g6 5. Bg2 Bg7 6. O-O O-O 7. Nc3 c6 8. Qb3 Kh8 9. Rd1 Na6 10. Qa3 Qe8 11. b4 Nc7 12. Bb2 e5 13. dxe5 dxe5 14. Qa5 Na6 15. b5 b6 16. Qa3 Nc5 17. bxc6 e4 18. Nd4 Qf7 19. Rac1 Be6 20. Ncb5 a6 21. Nd6 Qc7 22. Nb7 |
| ECO A16 in 1967 play it! kortschnoj vikto defeats black's lisitsin georgy in 125 moves | 1. c4 Nf6 2. Nc3 e5 3. Nf3 d6 4. d4 e4 5. Nd2 Bf5 6. e3 c6 7. Be2 d5 8. cxd5 cxd5 9. Qb3 Qd7 10. f3 exf3 11. Nxf3 Bd6 12. Ne5 Bxe5 13. dxe5 Ne4 14. Nxd5 Be6 15. Bc4 Nc6 16. Nf4 Bxc4 17. Qxc4 Rd8 18. O-O Ng5 19. Nh5 O-O 20. Qf4 Ne6 21. Qg3 Qd3 22. b3 Qg6 23. Qxg6 hxg6 24. Nf4 Nxe5 25. Nxe6 fxe6 26. Bb2 Rxf1+ 27. Kxf1 Nc6 28. Ke2 e5 29. Rc1 Kf7 30. Rc4 Ke6 31. b4 a6 32. a4 Rd5 33. Bc3 Kf6 34. Kf3 Rd1 35. Rc5 Rb1 36. b5 axb5 37. axb5 Na7 38. Bxe5+ Ke6 39. Bxg7 Nxb5 40. Rg5 Kf7 41. Be5 Na7 42. Bc3 Nc6 43. h4 b5 44. Rc5 Ne7 45. Be5 b4 46. g3 b3 47. Rb5 Ke6 48. Ke4 Nc8 49. g4 Nd6+ 50. Bxd6 Kxd6 51. Kf4 b2 52. Kg5 Ke6 53. e4 Kd6 54. Rd5+ Ke6 55. Rd2 Kf7 56. Re2 Kg7 57. e5 Kf7 58. e6+ Ke7 59. Rg2 Re1 60. Rxb2 Rxe6 61. Rf2 Re4 62. h5 gxh5 63. Kxh5 |
| ECO A30 in 1989 play it! kortschnoj vikto defeats black's gendre kossia in 43 moves | 1. c4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nc2 Bg7 7. e4 O-O 8. Be2 d6 9. O-O Bd7 10. Be3 Rc8 11. f3 Na5 12. Na3 Be6 13. Nd5 Nd7 14. Qd2 Re8 15. Rac1 b6 16. b3 Nb7 17. Nb5 Bxd5 18. cxd5 e5 19. Nxa7 Rxc1 20. Rxc1 Nbc5 21. b4 Nb7 22. Bb5 |
| ECO A20 in 2002 play it! kortschnoj vikto defeats black's papadakis michal in 71 moves | 1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. O-O Be7 7. d4 exd4 8. Nxd4 Nxd4 9. Qxd4 Nf6 10. Qa4+ c6 11. Rd1 Qb6 12. Nc3 O-O 13. Qc2 Be6 14. Be3 Qc7 15. Bd4 Rfd8 16. e4 Ne8 17. Rac1 Bf6 18. Bxf6 Nxf6 19. Nd5 Bxd5 20. exd5 Rac8 21. dxc6 Rxd1+ 22. Qxd1 bxc6 23. Rxc6 Qb8 24. Qb3 Rd8 25. Qxb8 Rxb8 26. b4 h6 27. a3 a5 28. bxa5 Rb5 29. a6 Ra5 30. Bf1 Nd5 31. Bc4 Ne7 32. Rc7 Kf8 33. a7 Rxa3 34. Rb7 Ra1+ 35. Kg2 Nc6 36. Rb8+ |
| ECO A17 in 2006 play it! kortschnoj vikto defeats black's lahno katerina in 97 moves | 1. c4 Nf6 2. Nc3 e6 3. Nf3 d5 4. d4 dxc4 5. Qa4+ c6 6. Qxc4 b5 7. Qd3 Nbd7 8. e4 b4 9. Na4 Nb6 10. Qc2 Nxa4 11. Qxa4 Bd7 12. Bg5 Qb6 13. Bxf6 gxf6 14. O-O-O O-O-O 15. Qc2 Kb8 16. Bc4 Bc8 17. Kb1 Bb7 18. Qc1 Bg7 19. Rhe1 Rd7 20. Qf4+ Qc7 21. Qg4 Rg8 22. Bb3 Qd8 23. d5 cxd5 24. exd5 Bxd5 25. Bxd5 Rxd5 26. Qxb4+ Ka8 27. Qe4 f5 28. Rxd5 fxe4 29. Rxd8+ Rxd8 30. Rxe4 Rd1+ 31. Kc2 Rf1 32. Re2 h6 33. Kd3 Kb7 34. Rc2 Rd1+ 35. Ke2 Ra1 36. b3 Kb6 37. Nd2 Kb5 38. Nc4 Bf8 39. Ne5 f5 40. Nc6 Bc5 41. Nd8 Bb6 42. Nxe6 Kb4 43. f4 Ka3 44. Kd3 Rxa2 45. Rxa2+ Kxa2 46. Kc4 Be3 47. g3 Bg1 48. h3 h5 49. Ng7 |
| ECO A10 in 2004 play it! kortschnoj vikto defeats black's raedeker bernd in 91 moves | 1. c4 Nc6 2. Nc3 e5 3. g3 Nf6 4. Bg2 Bc5 5. a3 a5 6. e3 O-O 7. Nge2 Re8 8. O-O d6 9. d4 exd4 10. exd4 Ba7 11. h3 h6 12. Be3 Ne7 13. b4 c6 14. b5 d5 15. c5 Nf5 16. Bf4 Bb8 17. Bxb8 Rxb8 18. Rb1 Bd7 19. Qd3 Ne7 20. g4 Ng6 21. bxc6 Bxc6 22. Qg3 Ne4 23. Bxe4 dxe4 24. d5 Bd7 25. Nd4 Qf6 26. c6 Qxd4 27. cxd7 Rf8 28. Rfe1 Kh7 29. Nxe4 b5 30. Nd6 Rbd8 31. Nxb5 Qxd5 32. Red1 Qb7 33. Nc7 Qe4 34. Qd3 Qa4 35. Nd5 Kh8 36. Nb6 Qc6 37. Qd5 Qf6 38. Qd6 Qf3 39. Qg3 Qe4 40. Re1 Qd4 41. Qe3 Qd6 42. Red1 Qc6 43. Rbc1 Qb7 44. Rd6 Nh4 45. Rcc6 f6 46. Qe4 |
| ECO A13 in 2003 play it! kortschnoj vikto defeats black's van der stricht in 71 moves | 1. c4 e6 2. e4 d5 3. exd5 exd5 4. d4 Bb4+ 5. Nc3 Nf6 6. Bd3 O-O 7. Nf3 Re8+ 8. Be3 Bg4 9. O-O Nbd7 10. Qb3 Bxc3 11. bxc3 Bxf3 12. gxf3 Nb6 13. c5 Nc4 14. Rae1 Qc8 15. Kg2 b6 16. cxb6 axb6 17. Bc1 Qa6 18. Bb1 h6 19. Rg1 Qc8 20. Qd1 Qd7 21. Kh1 Rxe1 22. Qxe1 Re8 23. Qf1 Kh8 24. Bf4 Rg8 25. Qg2 c6 26. Bc1 Qe6 27. Bd3 b5 28. Qg3 Ne8 29. Bf4 Ned6 30. Qh4 Re8 31. Qh5 Qf6 32. Rg4 Re1+ 33. Kg2 Re8 34. Bg3 Rg8 35. Be5 Qe6 36. Rg6 |