| ECO B56 in 1986 play it! kudrin sergey us defeats black's conquest stuart in 59 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bxd7+ Qxd7 9. Ne3 Qc6 10. Qf3 b5 11. O-O Bb7 12. Ncd5 Nxd5 13. Nxd5 Qxc2 14. Bg5 Bxd5 15. exd5 f6 16. Rac1 Qg6 17. Bd2 Be7 18. Rc7 Kf7 19. Qh3 Rhe8 20. Qe6+ Kf8 21. f4 Qd3 22. fxe5 Qd4+ 23. Kh1 Qxe5 24. Re1 Qxe6 25. Rxe6 a5 26. g4 b4 27. Bf4 Rab8 28. Rexe7 Rxe7 29. Bxd6 Re8 30. Kg2 |
| ECO B33 in 2005 play it! kudrin sergey us defeats black's tovillas daniel in 65 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O 14. a4 Bxc2 15. Qxc2 b4 16. Bd3 h6 17. O-O bxc3 18. bxc3 Ne7 19. Be4 Nxd5 20. Bxd5 Ra7 21. Rab1 Kh8 22. Qf5 Qg5 23. Qxg5 hxg5 24. Rb6 Rc8 25. c4 Bf8 26. g4 Kg7 27. Rfb1 Kf6 28. R1b3 Rc5 29. Rb8 Kg7 30. R3b7 Rc7 31. Rxc7 Rxc7 32. Ra8 Be7 33. Rxa6 |
| ECO B32 in 1984 play it! kudrin sergey us defeats black's barlov dragan yu in 65 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5 Qb8 6. g3 Nf6 7. Bg2 a6 8. N5c3 e6 9. Bf4 d6 10. a4 Be7 11. O-O O-O 12. h3 Qc7 13. Nd2 b6 14. Be3 Bb7 15. f4 Nb4 16. Nb3 Rac8 17. Qe2 Nd7 18. Rad1 Nc5 19. Kh2 Rfe8 20. Rd2 Nc6 21. Nd4 Qb8 22. h4 Qa8 23. h5 h6 24. Qg4 Bf6 25. Nxc6 Bxc6 26. Rxd6 Bxc3 27. bxc3 Bxe4 28. Bd4 e5 29. fxe5 Bxg2 30. e6 f6 31. Bxf6 Rc7 32. Rd7 Nxe6 33. Rxc7 |
| ECO B90 in 1991 play it! kudrin sergey us defeats black's burgos j in 59 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. O-O b5 8. Bb3 Be7 9. Qf3 Qc7 10. Re1 O-O 11. Qg3 Nc6 12. Nxc6 Qxc6 13. Bh6 Ne8 14. Nd5 Ra7 15. Nxe7+ Rxe7 16. Rad1 Rd7 17. Rd3 Kh8 18. Bd2 Nf6 19. Qh4 e5 20. Bh6 Ne8 21. Bd5 Qc7 22. Bxg7+ Nxg7 23. Rh3 h5 24. Qg5 Re7 25. Rxh5+ Nxh5 26. Qxh5+ Kg7 27. Re3 Rg8 28. Rg3+ Kf8 29. Qh6+ Rg7 30. Qh8+ |
| ECO B42 in 1987 play it! kudrin sergey us defeats black's jukic mirko cro in 31 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. Nc3 Be7 9. Kh1 O-O 10. f4 b5 11. e5 Ne8 12. Bd2 Nd7 13. Qe4 g6 14. Qxa8 Bb7 15. Ncxb5 axb5 16. Qa5 |
| ECO C24 in 1988 play it! kudrin sergey us defeats black's kosten anthony c in 135 moves | 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Bc5 5. c3 a6 6. O-O Ba7 7. Nbd2 d6 8. Bb3 O-O 9. h3 Ne7 10. Re1 Ng6 11. Nf1 Be6 12. Ng3 h6 13. d4 Re8 14. Bc2 c6 15. Be3 Qc7 16. Qd2 Rad8 17. Rad1 d5 18. Nxe5 Nxe5 19. Bf4 Bxh3 20. Bxe5 Rxe5 21. dxe5 Qxe5 22. Nf1 Bg4 23. exd5 Qh5 24. Rc1 Rxd5 25. Qf4 Be6 26. Rcd1 Ng4 27. Rxd5 cxd5 28. Re2 g6 29. Rd2 Kg7 30. Qg3 Qg5 31. Bd1 Nxf2 32. Rxf2 Qc1 33. Qe5+ Kh7 34. Qe2 d4 35. cxd4 Bxd4 36. Bb3 Bxb3 37. axb3 Qf4 38. g3 Bxf2+ 39. Qxf2 Qc7 40. Ne3 Qd7 41. Qf6 h5 42. Kf2 Kg8 43. Qe5 Qc6 44. Ke2 Qd7 45. b4 Qc6 46. Kd3 Qf3 47. Kd4 Kh7 48. Qf4 Qxf4+ 49. gxf4 h4 50. Ke4 f5+ 51. Kf3 Kh6 52. Nc4 Kh5 53. Nd6 b6 54. Nc8 b5 55. Ne7 h3 56. Kg3 g5 57. Kxh3 gxf4 58. Nd5 Kg6 59. Kg2 Kf7 60. Nc7 Ke7 61. Nxa6 Kd6 62. Kf3 Ke5 63. Nc7 Kd4 64. Kxf4 Kc4 65. Na6 Kb3 66. Kxf5 Kc4 67. Ke5 Kb3 68. Kd5 |
| ECO C92 in 1991 play it! kudrin sergey us defeats black's peters john a us in 59 moves | 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 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2 Nb8 13. a4 Nbd7 14. Bd3 c6 15. Nf1 d5 16. Bg5 dxe4 17. Rxe4 h6 18. Bxf6 Qxf6 19. N1h2 h5 20. Qe2 Qh6 21. Nxe5 Nf6 22. Re3 Nd5 23. Neg4 hxg4 24. Nxg4 Qg5 25. Rxe8 Nf4 26. Rxf8+ Rxf8 27. Qf3 Ba8 28. h4 c5 29. Qg3 Qd5 30. Nf6+ |
| ECO C50 in 1995 play it! kudrin sergey us defeats black's vorotnikov vladi in 83 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 d6 4. c3 Qe7 5. O-O g6 6. Re1 Bg7 7. h3 Nf6 8. d4 O-O 9. Nbd2 Bd7 10. Nf1 Rae8 11. Ng3 Kh8 12. Be3 exd4 13. cxd4 Nxe4 14. Bg5 Nxg5 15. Rxe7 Nxf3+ 16. Qxf3 Rxe7 17. Ne2 Rfe8 18. Rd1 a6 19. a3 d5 20. Bd3 Nxd4 21. Nxd4 Bxd4 22. Bxa6 Re1+ 23. Bf1 Rxd1 24. Qxd1 c5 25. a4 Re6 26. Kh2 Bxf2 27. Qf3 Bd4 28. Qxf7 Rf6 29. Qxd7 Rxf1 30. Qc8+ Kg7 31. Qxb7+ Kh6 32. Qxd5 Rf5 33. Qc4 Bxb2 34. a5 Be5+ 35. Kg1 Bd4+ 36. Kh1 Re5 37. a6 Re1+ 38. Kh2 Re4 39. Qd5 Re5 40. Qd6 Re1 41. Qf8+ Bg7 42. Qf4+ |
| ECO C55 in 1984 play it! kudrin sergey us defeats black's djuric stefan yu in 65 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 d6 6. c3 O-O 7. O-O a6 8. Nbd2 b5 9. Re1 Qd7 10. Nf1 Nh5 11. d4 g6 12. Bh6 Re8 13. Ne3 Bf8 14. Bxf8 Kxf8 15. a4 Rb8 16. axb5 axb5 17. Ng5 exd4 18. cxd4 f6 19. Ne6+ Rxe6 20. Bxe6 Qxe6 21. d5 Qxe4 22. dxc6 Qxc6 23. Rc1 Qd7 24. Nd5 c5 25. Re7 Qxe7 26. Nxe7 Kxe7 27. Ra1 Nf4 28. Qd2 g5 29. Qc2 Ng6 30. Qe4+ Ne5 31. Qxh7+ Ke6 32. Qc7 Nd7 33. Re1+ |
| ECO C42 in 1990 play it! kudrin sergey us defeats black's aguilera juan es in 47 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. Re1 Re8 10. Nc3 Nxc3 11. bxc3 Bg4 12. Rxe8+ Qxe8 13. Bd2 Qe6 14. c5 Be7 15. Qb1 b6 16. Ne5 Bd8 17. Bxh7+ Kf8 18. f3 Bh5 19. Bf5 Qe7 20. Qd3 f6 21. Ng6+ Bxg6 22. Bxg6 Qd7 23. Re1 Be7 24. Qf5 |
| ECO C55 in 1988 play it! kudrin sergey us defeats black's westerinen heikk in 125 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 Na5 8. Bc2 c5 9. Nbd2 Be6 10. Re1 Nc6 11. Nf1 h6 12. h3 Qc7 13. Ne3 Rac8 14. Bd2 Rfd8 15. Qe2 b5 16. Rac1 Qb7 17. Nf5 Bf8 18. g4 d5 19. g5 dxe4 20. dxe4 Nh7 21. h4 h5 22. Ne3 c4 23. Rcd1 Bc5 24. Bc1 Nf8 25. Nh2 g6 26. Nd5 Bxd5 27. exd5 Ne7 28. Qxe5 Rxd5 29. Rxd5 Qxd5 30. Qxd5 Nxd5 31. Rd1 Nc7 32. Kf1 Nfe6 33. f4 Rd8 34. Rxd8+ Nxd8 35. f5 Bd6 36. Nf3 Kg7 37. Be3 a6 38. Bd4+ Kh7 39. Ne5 Bxe5 40. Bxe5 Nd5 41. Kf2 Nc6 42. Bd6 Nce7 43. Bxe7 Nxe7 44. f6 Nd5 45. Kf3 Kg8 46. Ke4 Nc7 47. Ke5 Kf8 48. Kd6 Ne6 49. Bxg6 Nxg5 50. Bxh5 Ne4+ 51. Ke5 Nc5 52. Bg4 Nd3+ 53. Kd4 Nxb2 54. Bc8 a5 55. Ba6 Kg8 56. Bxb5 Kh7 57. Bxc4 Kg6 58. Be2 Kxf6 59. c4 Ke6 60. h5 f5 61. c5 f4 62. c6 Na4 63. c7 |
| ECO C88 in 1990 play it! kudrin sergey us defeats black's martinez alexand in 83 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. h3 d6 9. c3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8 13. Nf1 h6 14. b3 Bf8 15. Ng3 g6 16. Be3 Bg7 17. Qd2 Kh7 18. Rac1 Bd7 19. Bd1 Rad8 20. d5 Nb7 21. Nh2 c4 22. b4 Bc8 23. a4 Bd7 24. a5 Rc8 25. f4 Qd8 26. Rf1 Qe7 27. Rf2 Rf8 28. Bc2 Rce8 29. Rcf1 Bc8 30. f5 g5 31. Bd1 Rg8 32. Ng4 Bd7 33. Nxf6+ Bxf6 34. Nh5 Bc8 35. Bg4 Qd8 36. g3 Qe7 37. Rh2 Qd8 38. Kg2 Qe7 39. Qe2 Qd8 40. h4 gxh4 41. Nxf6+ Qxf6 42. Rxh4 |
| ECO C88 in 1990 play it! kudrin sergey us defeats black's gumrukcuoglu erg in 42 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. h3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6 12. d3 Bd6 13. Re1 Ng4 14. Qf3 Qh4 15. Re8 Qh5 16. Rxf8+ Kxf8 17. Qxa8 Qe5 18. Bd2 Qh2+ 19. Kf1 Qh1+ 20. Ke2 Nh2 21. Nc3 Qxa1 |
| ECO C55 in 1989 play it! kudrin sergey us defeats black's fernandez juan l in 80 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d5 7. exd5 Nxd5 8. Re1 Bg4 9. h3 Bxf3 10. Qxf3 Nd4 11. Qxd5 Qxd5 12. Bxd5 Nxc2 13. Bd2 Nxa1 14. Rc1 Rad8 15. Nc3 c6 16. Bf3 Rxd3 17. Be3 Nb3 18. axb3 a6 19. Be2 Rd7 20. Na4 Re8 21. Kf1 h6 22. Nc5 Rc7 23. Ne4 Rd7 24. g3 Kh7 25. Nc5 Bxc5 26. Bxc5 Rd2 27. Rb1 Rd7 28. Bb4 f6 29. h4 g5 30. Bg4 Rd5 31. Bc3 Kg7 32. Re1 Kg6 33. f4 gxh4 34. gxh4 e4 35. f5+ Rxf5+ 36. Bxf5+ Kxf5 37. Ke2 Re6 38. Rg1 c5 39. Ke3 b5 40. Rf1+ Kg6 |
| ECO C54 in 1989 play it! kudrin sergey us defeats black's sion castro marc in 92 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 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 Bxf5 16. Nxf5 d5 17. Qf3 Rad8 18. Rad1 Kh7 19. g3 Nh3+ 20. Kg2 Ng5 21. Qh5 dxe4 22. dxe4 Rxd1 23. Rxd1 Rd8 24. Rxd8 Bxd8 25. h4 Ne6 26. Qd1 g6 27. Nd6 Bb6 28. f3 Qe7 29. Nc8 Qd8 30. Qxd8 Nxd8 31. Nxb6 axb6 32. a4 Kg7 33. Kf2 Kf6 34. f4 Ne6 35. Kf3 h5 36. Ke3 Nd8 37. Bc4 Ne6 38. Bf1 Nd8 39. Bh3 Ne6 40. Kf3 c5 41. Ke3 cxb4 42. cxb4 Nd4 43. Kd3 Ne6 44. f5 Nd4 45. fxg6 fxg6 46. Bc8 g5 |
| ECO C24 in 1988 play it! kudrin sergey us defeats black's finegold benjami in 93 moves | 1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nf3 Be7 5. O-O O-O 6. Bb3 d6 7. c3 Na5 8. Bc2 c5 9. Re1 Nc6 10. h3 h6 11. d4 cxd4 12. cxd4 Qb6 13. d5 Nb4 14. Ba4 Qa6 15. Re3 b5 16. Bb3 Qb7 17. a3 Na6 18. Bc2 b4 19. Nbd2 Bd7 20. Nf1 Rac8 21. Bd2 Bd8 22. Ng3 Bb6 23. Re2 bxa3 24. bxa3 Bb5 25. Re1 Qc7 26. Bb1 Nc5 27. a4 Nd3 28. axb5 Bxf2+ 29. Kh2 Bxg3+ 30. Kxg3 Nxe1 31. Qxe1 Qc4 32. Nh4 Qxb5 33. Nf5 Rc7 34. Kh2 Qb2 35. Bd3 Qb3 36. Qe2 Rd7 37. Rb1 Qa2 38. Nxg7 Kh7 39. Rf1 Ng8 40. Nf5 f6 41. Bb5 Rc7 42. Rf2 Rc2 43. Qg4 Rc7 44. Qh5 Qb1 45. Bxh6 Nxh6 46. Qxh6+ Kg8 47. Rf3 |
| ECO C54 in 1986 play it! kudrin sergey us defeats black's large peter g en in 76 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. d3 d6 7. O-O Bg4 8. Nbd2 h6 9. Re1 Ne7 10. h3 Bd7 11. d4 Ng6 12. a4 a6 13. Ba3 Qe7 14. Bb3 Ba7 15. b5 axb5 16. axb5 Bxb5 17. dxe5 Nxe5 18. Nxe5 Qxe5 19. Nf3 Qxc3 20. e5 O-O 21. exf6 Qxf6 22. Qc2 Bb6 23. Bb2 Bd3 24. Qd2 Qg6 25. Rad1 Be4 26. Nh4 Qh7 27. Qf4 Rae8 28. Ra1 d5 29. Qg3 Re6 30. Kh1 c6 31. Rxe4 Rxe4 32. Bc2 f5 33. Nxf5 Bxf2 34. Ne7+ Rxe7 35. Bxh7+ Kxh7 36. Qd3+ Kg8 37. Rf1 Ref7 38. Qg6 d4 |
| ECO C50 in 1984 play it! kudrin sergey us defeats black's abramovic bosko in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. Bb3 Nf6 5. d3 O-O 6. O-O d6 7. c3 Bg4 8. Nbd2 Nd7 9. h3 Bh5 10. Re1 Nc5 11. Bc2 Ne6 12. Nf1 Kh8 13. Ng3 Bxf3 14. Qxf3 Bg5 15. a3 a5 16. Be3 a4 17. Rad1 f6 18. d4 Bxe3 19. Qxe3 Ne7 20. Bb1 Qe8 21. Ne2 b5 22. g3 c5 23. f4 c4 24. Rf1 Qc6 25. Kh2 Qb7 26. Qf3 exd4 27. Nxd4 Nc5 28. Qg4 g6 29. h4 Rae8 30. h5 d5 31. hxg6 hxg6 32. exd5 f5 33. Qg5 Kg7 34. Rfe1 Rh8+ 35. Kg2 Kf7 36. g4 Nxd5 37. gxf5 Nd3 38. Bxd3 cxd3 39. Re6 Ne3+ 40. Kg1 |
| ECO C55 in 1988 play it! kudrin sergey us defeats black's flueckiger chris in 77 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5 5. c3 d6 6. O-O O-O 7. Bb3 h6 8. Re1 Bg4 9. Nbd2 Qd7 10. Nf1 Bxf3 11. Qxf3 Qg4 12. Qxg4 Nxg4 13. Re2 Ne7 14. g3 Rad8 15. Kg2 c6 16. Bd2 Ng6 17. f4 Kh7 18. Rd1 Bb6 19. Bc1 exf4 20. gxf4 f5 21. Be6 fxe4 22. Bxg4 exd3 23. Rxd3 Rxf4 24. Bxf4 Nxf4+ 25. Kh1 Nxe2 26. Bxe2 d5 27. Ng3 Rf8 28. Bf3 g6 29. Kg2 Kg7 30. Rd1 Re8 31. c4 dxc4 32. Rd7+ Kf6 33. Rxb7 Rd8 34. Ne4+ Ke5 35. Re7+ Kf4 36. Re6 Rf8 37. Rxg6 Ke3 38. Ng3 Rxf3 39. Re6+ |
| ECO C42 in 1985 play it! kudrin sergey us defeats black's wolff p g in 43 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nf6 9. Nc3 O-O 10. cxd5 Nxd5 11. Re1 Be6 12. a3 Bf6 13. Be4 Nde7 14. Bg5 Bxg5 15. Nxg5 Bf5 16. d5 Bxe4 17. Rxe4 Nb8 18. Qh5 h6 19. Rae1 Nxd5 20. Nxf7 Nf6 21. Nxh6+ Kh7 22. Qh3 |