| ECO C55 in 1981 play it! kudrin sergey us defeats black's ivkov borislav y in 72 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O d6 6. c3 O-O 7. Bb3 Na5 8. Bc2 c5 9. Re1 b5 10. Nbd2 Nd7 11. Nf1 Bf6 12. h3 Nb6 13. d4 cxd4 14. cxd4 Nc6 15. d5 Nb4 16. Bb1 a5 17. Qe2 Bd7 18. a3 Na6 19. Bd3 Qe8 20. a4 Nc5 21. Bxb5 Nbxa4 22. Bxd7 Qxd7 23. Ra2 Rfc8 24. Bd2 Nb3 25. Be3 Rab8 26. Ng3 Bd8 27. Nf5 Rb4 28. Nxe5 Qe8 29. Qg4 Qxe5 30. Nh6+ Kf8 31. Qxc8 Qe7 32. Rxa4 Rxa4 33. Bb6 gxh6 34. Bxd8 Qe8 35. e5 dxe5 36. d6 Qe6 |
| ECO C40 in 1989 play it! kudrin sergey us defeats black's harari in 49 moves | 1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. Qh5+ g6 5. Nxc6 dxc6 6. Qf3 Qe7 7. Nc3 Bg7 8. Bd3 Nf6 9. O-O O-O 10. exf5 gxf5 11. Bc4+ Kh8 12. d3 Ng4 13. Bf4 Qb4 14. Bb3 Ne5 15. Bxe5 Bxe5 16. Rae1 Bf6 17. Nd1 a5 18. c3 Qd6 19. d4 a4 20. Bc2 c5 21. Ne3 cxd4 22. Nxf5 Qc5 23. Nxd4 Ra6 24. Re4 Bg5 25. Re5 |
| ECO C50 in 1984 play it! kudrin sergey us defeats black's pavlovic dragolj in 69 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. b4 Bb6 6. c3 d6 7. O-O O-O 8. Nbd2 Ne7 9. Bb3 c6 10. Nc4 Bc7 11. Bg5 Ng6 12. Nh4 Nf4 13. Ne3 h6 14. Bxf6 Qxf6 15. Nhf5 d5 16. g3 Ng6 17. Ng4 Qd8 18. Qf3 Be6 19. h4 h5 20. Nh2 Nh8 21. exd5 cxd5 22. Ne3 d4 23. cxd4 exd4 24. Nc2 Bxb3 25. axb3 Bb6 26. Qxh5 Rc8 27. Ne1 Qd6 28. Nef3 f6 29. Rac1 Rc3 30. Rce1 Nf7 31. Qg6 Qd5 32. h5 Nh8 33. Qg5 f5 34. Qf4 Rxd3 35. h6 |
| ECO C55 in 1984 play it! kudrin sergey us defeats black's vujic branimir y in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 d5 5. exd5 Nxd5 6. O-O Be7 7. h3 g5 8. Re1 f6 9. Bxg5 fxg5 10. Nxe5 Nxe5 11. Rxe5 Nf4 12. Nc3 Kf8 13. g3 Ng6 14. Rd5 Qe8 15. Qh5 Kg7 16. Re1 Qf8 17. Re2 c6 18. Rd4 Qf6 19. Rde4 Bf5 20. R4e3 Bc5 21. Rf3 Rhf8 22. Ne4 Bg4 23. Nxf6 Bxh5 24. Nxh5+ Kh6 25. Nf6 Kg7 26. Nh5+ Kh6 27. Rxf8 Rxf8 28. g4 Nf4 29. Nxf4 Rxf4 30. Kg2 Kg7 31. f3 Kf8 32. c3 Be7 33. Be6 a5 34. Bf5 a4 35. Bxh7 a3 36. Bf5 Bf6 37. d4 c5 38. dxc5 axb2 39. Rxb2 Bxc3 40. Rxb7 Rc4 41. Bd3 |
| ECO C67 in 1991 play it! kudrin sergey us defeats black's bisguier arthur in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Rd1+ Ke8 10. Nc3 h6 11. h3 Be6 12. g4 Ne7 13. Nd4 g5 14. Ne4 Ng6 15. Nf5 Bxf5 16. gxf5 Nxe5 17. f4 Nd7 18. fxg5 hxg5 19. Bxg5 Bd6 20. Nxd6+ cxd6 21. Rxd6 Rg8 22. Re1+ Kf8 23. h4 Re8 24. Rxe8+ Kxe8 25. Kf2 f6 26. Bxf6 Nxf6 27. Rxf6 Rg4 28. Rh6 Rf4+ 29. Kg3 Rxf5 30. Rh8+ |
| ECO C55 in 1987 play it! kudrin sergey us defeats black's soffer ram isr in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 h6 8. h3 Kh8 9. Re1 Ng8 10. d4 Bf6 11. Be3 b6 12. Nbd2 Qe7 13. a3 g6 14. Nf1 Nd8 15. Qd2 Bg7 16. Rad1 Nb7 17. Bd5 Qe8 18. N1h2 c6 19. Ba2 Kh7 20. Ng4 Bxg4 21. hxg4 Nf6 22. g5 Nxe4 23. Qc2 f5 24. gxf6 Nxf6 25. dxe5 dxe5 26. Bxh6 Kxh6 27. Rxe5 Qc8 28. Bb1 Qg4 29. Rg5 Qe4 30. Qc1 |
| ECO C55 in 1989 play it! kudrin sergey us defeats black's lima darcy bra in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6 5. c3 d6 6. O-O g6 7. Nbd2 Bg7 8. Re1 O-O 9. Bb3 Rb8 10. d4 Qe7 11. h3 b5 12. a3 Bd7 13. Nf1 Na5 14. Bc2 c5 15. Ng3 cxd4 16. cxd4 Rfc8 17. b3 exd4 18. Nxd4 Nc6 19. Bb2 Re8 20. Qd2 Nxd4 21. Bxd4 Bc6 22. Rad1 Qb7 23. f3 Re6 24. b4 d5 25. e5 Nd7 26. f4 Ree8 27. h4 Nf8 28. h5 Qe7 29. hxg6 fxg6 30. f5 Qh4 31. Re3 h5 32. f6 Bh6 33. f7+ |
| ECO C55 in 1987 play it! kudrin sergey us defeats black's weemaes ronald b in 59 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 Bg4 8. Nbd2 Nh5 9. h3 Bd7 10. Re1 Nf4 11. Nf1 Kh8 12. Ng3 f5 13. exf5 Bxf5 14. Bxf4 exf4 15. Nxf5 Rxf5 16. d4 Rf8 17. Qd3 Bf6 18. Re4 g5 19. Qb5 a6 20. Qxb7 Na5 21. Qd5 c6 22. Qe6 d5 23. Re2 Re8 24. Qxe8+ Qxe8 25. Rxe8+ Rxe8 26. Re1 Rxe1+ 27. Nxe1 Nxb3 28. axb3 Kg7 29. Nd3 Be7 30. Kf1 |
| ECO C54 in 1989 play it! kudrin sergey us defeats black's garcia padron j in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. O-O d6 7. Bb3 O-O 8. Nbd2 Ba7 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Be6 12. Ng3 h6 13. d4 Bxb3 14. Qxb3 Qd7 15. Qc2 Rfe8 16. Be3 Qc6 17. Rad1 b5 18. Qb1 Qb7 19. Qc1 Kh7 20. Nf5 Nf4 21. Bxf4 exf4 22. e5 dxe5 23. Nxe5 Nd5 24. Qc2 Kg8 25. Qe4 Rad8 26. Qf3 Qb6 27. Qg4 Qf6 28. Nc6 h5 29. Qxg7+ Qxg7 30. Nxg7 Kxg7 31. Nxa7 Ne7 32. Rxe7 Rxe7 33. Nc6 |
| ECO C53 in 1984 play it! kudrin sergey us defeats black's palos osman bih in 53 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. O-O d6 6. d3 Qe7 7. a4 a6 8. Ba2 Nd8 9. Nbd2 Be6 10. Nc4 Bxc4 11. Bxc4 h6 12. d4 Nf6 13. Re1 Nd7 14. Be3 c6 15. Qd3 Bc7 16. Rad1 g5 17. b4 a5 18. b5 Nf6 19. dxe5 dxe5 20. b6 Bb8 21. Nxg5 Nd7 22. Nf3 Ne6 23. Nh4 Nec5 24. Bxc5 Nxc5 25. Qh3 Ne6 26. Bxe6 Qxe6 27. Nf5 |
| ECO C60 in 1989 play it! kudrin sergey us defeats black's sanz alonso frac in 91 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 Bg7 5. d4 Nge7 6. d5 a6 7. Ba4 Na7 8. d6 cxd6 9. Qxd6 Nb5 10. Qd3 O-O 11. Bxb5 axb5 12. O-O d5 13. Rd1 f5 14. Qxb5 fxe4 15. Nfd2 Bg4 16. Re1 Qd6 17. Nb3 Qf6 18. Be3 Bh6 19. Qb6 Qh4 20. Bxh6 Qxh6 21. N1d2 Nf5 22. Qe6+ Rf7 23. Qxd5 e3 24. fxe3 Nxe3 25. Qe4 Nxg2 26. Qxg2 Bh3 27. Qe2 Raf8 28. Ne4 Qh4 29. Nbd2 Rf4 30. Qc4+ Kh8 31. Re3 Qg4+ 32. Rg3 Qf5 33. Qe2 Bg4 34. Qg2 Qe6 35. Rf1 Qb6+ 36. Kh1 Bd7 37. Rxf4 exf4 38. Qg1 Qxb2 39. Qd4+ Kg8 40. Rd3 Bc6 41. Qc4+ Kh8 42. Kg1 f3 43. Qd4+ Kg8 44. Qc4+ Kg7 45. Qd4+ Kg8 46. Nf6+ |
| ECO C89 in 1989 play it! kudrin sergey us defeats black's hebden m in 66 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Bb7 12. d4 Qd7 13. Nd2 Nf4 14. Ne4 Bd6 15. Nxd6 cxd6 16. Rg5 Ng6 17. Rg3 Rae8 18. Bg5 Qf5 19. Bc2 Be4 20. Bxe4 Rxe4 21. a4 bxa4 22. Rxa4 Qe6 23. Re3 d5 24. Rxe4 Qxe4 25. Rxa6 Re8 26. h3 h6 27. Be3 Kh7 28. Qf3 Qb1+ 29. Kh2 f5 30. Qh5 f4 31. Bxf4 Nxf4 32. Rxh6+ gxh6 33. Qf7+ Kh8 |
| ECO C54 in 1985 play it! kudrin sergey us defeats black's arosemena jorge in 75 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. O-O Be6 8. Nbd2 h6 9. Bb3 O-O 10. Re1 Ne7 11. Nc4 c6 12. a4 Bc7 13. h3 Ng6 14. Be3 Nh7 15. d4 Ng5 16. Nxg5 hxg5 17. Nd2 Bxb3 18. Qxb3 Nf4 19. Rad1 Qf6 20. Nf1 Rfd8 21. Nh2 Qg6 22. f3 Qe6 23. Qc2 f6 24. Ng4 Qc4 25. g3 Ng6 26. Bf2 Kf7 27. d5 Bb6 28. Bxb6 axb6 29. Ne3 Qa6 30. dxc6 bxc6 31. Qb3+ d5 32. exd5 Qxa4 33. Qxa4 Rxa4 34. dxc6 Ke8 35. Nf5 Ra7 36. Rxd8+ Kxd8 37. Rd1+ Ke8 38. Nd6+ |
| ECO C42 in 1988 play it! kudrin sergey us defeats black's machado in 57 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Nc3 Nxc3 10. bxc3 Bg4 11. cxd5 cxd5 12. Rb1 Nd7 13. h3 Bh5 14. Rb5 Nb6 15. c4 Bxf3 16. Qxf3 dxc4 17. Bc2 Rb8 18. a4 a6 19. Bg5 Qc7 20. Bxh7+ Kxh7 21. Qh5+ Kg8 22. Bf6 Bh2+ 23. Kh1 Qd6 24. Bxg7 Kxg7 25. Rg5+ Kf6 26. Re1 Qe6 27. Rxe6+ fxe6 28. Rg6+ Ke7 29. Rg7+ |
| ECO C07 in 1989 play it! kudrin sergey us defeats black's chow albert usa in 53 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4 5. exd5 Qxd5 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Qc7 12. Qf3 Bd6 13. h3 O-O 14. Bg5 Nd7 15. c3 b6 16. Rad1 Bb7 17. Qe2 Nc5 18. Bc2 Bh2+ 19. Kh1 Bf4 20. Bxf4 Qxf4 21. Rfe1 Rad8 22. f3 g6 23. b4 Nd7 24. Nxe6 fxe6 25. Qxe6+ Kh8 26. Rxd7 Bc8 27. Rxh7+ |
| ECO C05 in 1988 play it! kudrin sergey us defeats black's nikolic predrag in 61 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ng8 5. Bd3 b6 6. c3 Qd7 7. Ne2 Ba6 8. Bb1 c5 9. O-O Nc6 10. Nf3 f6 11. exf6 gxf6 12. Re1 Bd6 13. Nf4 Bxf4 14. Bxf4 Nge7 15. Be3 cxd4 16. Nxd4 O-O-O 17. a4 Nxd4 18. Qxd4 e5 19. Qh4 Qc6 20. a5 Bb7 21. axb6 axb6 22. f3 Kb8 23. Bf2 Qd6 24. Bg3 Ng6 25. Qa4 Rdg8 26. Rd1 h5 27. Be4 Ne7 28. c4 Rxg3 29. cxd5 Qc5+ 30. Kh1 Nc8 31. d6 |
| ECO C06 in 1987 play it! kudrin sergey us defeats black's fischer je in 77 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. Nf3 Bd6 11. O-O O-O 12. Bf4 Qc7 13. Bxd6 Qxd6 14. Bb5 Ng4 15. Ng3 e5 16. dxe5 Ngxe5 17. Nxe5 Nxe5 18. Qd4 Nc6 19. Qd2 Bg4 20. h3 Be6 21. Rfe1 Rad8 22. Rad1 d4 23. b3 Bd5 24. Bd3 Rf4 25. Nf5 Qc7 26. Rc1 Qb8 27. b4 g6 28. b5 gxf5 29. bxc6 bxc6 30. g3 Re4 31. Qg5+ Kh8 32. Qf6+ Kg8 33. Qxf5 Rxe1+ 34. Rxe1 Qc7 35. Qg5+ Kf8 36. Qf6+ Bf7 37. Qh6+ Kg8 38. Bxh7+ Kh8 39. Bg6+ |
| ECO C06 in 2005 play it! kudrin sergey us defeats black's movsisyan movses in 83 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Qxf6 10. Nf3 Bb4+ 11. Bd2 Bxd2+ 12. Qxd2 O-O 13. O-O e5 14. dxe5 Ndxe5 15. Nxe5 Nxe5 16. Nd4 Nc6 17. Nxc6 bxc6 18. Rac1 Bd7 19. Rc5 a5 20. b3 Qd8 21. Qc2 Qh4 22. g3 Qh3 23. Re1 Rf6 24. Bf1 Qg4 25. Bg2 Raf8 26. Re2 Qd4 27. h4 a4 28. bxa4 Bf5 29. Qc3 Qd1+ 30. Re1 Qxa4 31. Rxc6 Qxa2 32. Rxf6 Rxf6 33. Ra1 Qc4 34. Ra8+ Kf7 35. Ra7+ Kg8 36. Ra8+ Kf7 37. Qe5 Kg6 38. Qe8+ Kh6 39. Qe3+ Kg6 40. Qg5+ Kf7 41. Ra7+ Ke6 42. Qe3+ |
| ECO C07 in 1992 play it! kudrin sergey us defeats black's remlinger larry in 123 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Bb3 Bd7 12. c3 Qc7 13. Bg5 Bd6 14. Bxf6 gxf6 15. Qh5 Qc5 16. Qf3 Qe5 17. g3 O-O-O 18. Rfe1 Qg5 19. Bc4 Kb8 20. Bf1 Rc8 21. Rad1 Bc5 22. h4 Qg6 23. Bd3 Qh6 24. Nb3 Ba4 25. Nxc5 Rxc5 26. b3 Bc6 27. Be4 Rc8 28. c4 Bxe4 29. Rxe4 f5 30. Red4 R5c7 31. Kg2 Qf6 32. Qe3 Rg8 33. Kf1 Rgc8 34. Qg5 Qe5 35. Qh6 Ka7 36. a4 Re7 37. Rd7 Rc7 38. Rd8 f4 39. Re1 Qc3 40. Qxf4 Qxb3 41. Qd4+ b6 42. Kg1 Qxc4 43. Qh8 Qc6 44. a5 b5 45. Qxh7 Red7 46. Rh8 Rc8 47. Rxc8 Qxc8 48. h5 Qc3 49. Qe4 Qd2 50. h6 Qxh6 51. Qc6 Rb7 52. Rd1 Qf8 53. Rd6 Kb8 54. Qc5 Qe7 55. Qe5 Ka7 56. Qd4+ Kb8 57. Rxa6 b4 58. Qe5+ Kc8 59. Ra8+ Kd7 60. a6 Rc7 61. Rb8 Kc6 62. Qb5+ |
| ECO C09 in 1988 play it! kudrin sergey us defeats black's gulko boris f us in 133 moves | 1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7 9. Nb3 Bd6 10. Re1 O-O 11. Bd3 Nb4 12. Bg5 Nxd3 13. Qxd3 f6 14. Bh4 Bf5 15. Qd2 Qd7 16. Bg3 Bxg3 17. hxg3 Rac8 18. c3 Ng6 19. Nh4 Nxh4 20. gxh4 Rfe8 21. Rad1 Rxe1+ 22. Rxe1 Bg6 23. Nd4 Re8 24. Rxe8+ Qxe8 25. f3 Qe5 26. Ne2 b6 27. Kf2 Kf8 28. Qd4 Bf7 29. Qb4+ Qe7 30. Qxe7+ Kxe7 31. a3 Be6 32. Ke3 Kd6 33. Kd4 h6 34. Nf4 Bf7 35. Nd3 g5 36. g3 Bh5 37. Ke3 Bg6 38. Nf2 Bf5 39. Kd4 Be6 40. Nd1 Bd7 41. Ne3 Be6 42. b3 Kc6 43. b4 Kd6 44. b5 h5 45. f4 gxf4 46. gxf4 Bg8 47. Nf5+ Kd7 48. Ng3 Bf7 49. f5 Ke7 50. Ne2 Be8 51. Nf4 Bd7 52. Nxh5 Bxf5 53. Kxd5 Bd7 54. c4 Be6+ 55. Kd4 Bf5 56. Nf4 Kd6 57. h5 Bb1 58. h6 Ke7 59. c5 bxc5+ 60. Kxc5 Bc2 61. a4 Kf7 62. a5 Be4 63. Kd6 Kg8 64. Nd5 Bd3 65. b6 axb6 66. axb6 Ba6 67. Kc7 |