| ECO B33 in 1999 play it! efimenko zahar defeats black's soldatov roman in 95 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Nxd4 10. Bxd4 b5 11. f4 Qc7 12. e5 Nd7 13. exd6 Bxd6 14. g3 Bb7 15. Bxg7 Rg8 16. Bg2 Bxf4 17. gxf4 Rxg7 18. Bxb7 Qxb7 19. Qd4 Rg2 20. Ne4 Qc6 21. Qxd7+ Qxd7 22. Nf6+ Ke7 23. Nxd7 Rc8 24. c3 b4 25. Nb6 Rb8 26. Rd7+ Ke8 27. Rd6 bxc3 28. bxc3 Rxa2 29. Rhd1 Rxh2 30. c4 Rf2 31. R1d4 Ke7 32. c5 Rf3 33. Kc2 Rf2+ 34. Kc3 Rf1 35. Kb4 Rb1+ 36. Ka3 Ra1+ 37. Kb2 Ra5 38. Rd7+ Kf6 39. Rc7 e5 40. Rb4 Ke6 41. c6 Rg8 42. Rd7 Rc5 43. c7 exf4 44. Re4+ Kf5 45. Rc4 Rb5+ 46. Kc3 Rxb6 47. Rd8 Rg3+ 48. Kd4 |
| ECO B76 in 2000 play it! efimenko zahar defeats black's bromberger stefa in 81 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Bc4 Nc6 9. Qd2 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1 b5 15. g4 a5 16. gxh5 a4 17. h6 Bh8 18. h7+ Nxh7 19. Bd5 b4 20. Nce2 Nxg5 21. hxg5 e6 22. Rxh8+ Kxh8 23. Nf4 Kg7 24. Bxe6 Nxf3 25. Nxf3 fxe6 26. Qxd6 Qc7 27. Qd4+ e5 28. Nxe5 Rxe5 29. Nd3 Re8 30. Nxe5 Rxe5 31. Qxd7+ Qxd7 32. Rxd7+ Kf8 33. b3 Rxe4 34. bxa4 Re5 35. Kb2 Rxg5 36. Kb3 Rc5 37. Rd2 Ke7 38. Kxb4 Rc8 39. a5 g5 40. a6 Rb8+ 41. Ka5 |
| ECO B70 in 2002 play it! efimenko zahar defeats black's stoeber michael in 61 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3 Be6 10. Bf1 Rc8 11. Nd5 Bxd5 12. exd5 Ne5 13. a4 a6 14. a5 Qd7 15. c3 Rc7 16. h3 Rfc8 17. Be3 Nc4 18. Bxc4 Rxc4 19. Nd2 Rh4 20. c4 Qf5 21. Rc1 g5 22. f3 Nh5 23. g4 Qd7 24. Bxg5 Rxh3 25. Kg2 Rg3+ 26. Kh2 f5 27. Rxe7 Be5 28. Rxd7 Rxf3+ 29. Kg1 fxg4 30. Rd8+ Rxd8 31. Bxd8 |
| ECO B96 in 2002 play it! efimenko zahar defeats black's miroshnichenko e in 55 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. O-O Qe5 13. Kh1 Ra7 14. Nf3 Qxf6 15. a4 b4 16. Ne4 Qd8 17. Qe1 Nc6 18. Rd1 Qc7 19. Nfg5 Be7 20. Rxf7 Qe5 21. Rxg7 Kf8 22. Rf7+ Kg8 23. Qf2 h6 24. Rf1 hxg5 25. Rf8+ Bxf8 26. Qxf8+ Kh7 27. Nf6+ Kg6 28. Bd3+ |
| ECO B53 in 2001 play it! efimenko zahar defeats black's gasanov eldar in 63 moves | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 a6 6. Be2 Nc6 7. O-O g6 8. Be3 Bg7 9. Nb3 O-O 10. f4 b5 11. Bf3 Bb7 12. Qd2 Rb8 13. Qf2 Nd7 14. Rad1 b4 15. Na4 Na5 16. Ba7 Ra8 17. Nb6 Nxb3 18. cxb3 Nxb6 19. Bxb6 Qd7 20. Bd4 f6 21. f5 Rac8 22. fxg6 hxg6 23. Qg3 Kf7 24. Bg4 Qb5 25. Qh3 e5 26. Bd7 Rh8 27. Qe6+ Kf8 28. Bxb5 axb5 29. Rxf6+ Bxf6 30. Qxf6+ Kg8 31. Qxg6+ Kf8 32. Rf1+ |
| ECO B92 in 2005 play it! efimenko zahar defeats black's neverov valeriy in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. Be3 Be7 8. Qd2 Nc6 9. f4 O-O 10. O-O-O Bd7 11. g4 Nxd4 12. Qxd4 Bc6 13. g5 Nd7 14. h4 Rc8 15. Rhg1 Re8 16. f5 b5 17. a3 Bf8 18. f6 Qc7 19. h5 d5 20. exd5 Bxd5 21. Bd3 Qe5 22. g6 Rxc3 23. gxf7+ Kxf7 24. Bg6+ hxg6 25. hxg6+ |
| ECO B60 in 2005 play it! efimenko zahar defeats black's buckley david in 79 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6 7. Nb3 e6 8. Be2 Be7 9. O-O O-O 10. a4 a6 11. a5 Qc7 12. Be3 Bd7 13. Bb6 Qb8 14. Kh1 Nb4 15. f4 Bc6 16. Bf3 Nd7 17. Bg1 Nc5 18. Nd4 Bd7 19. Qd2 Nc6 20. Nde2 Qc7 21. Nd1 b5 22. axb6 Qxb6 23. Ne3 Rab8 24. b3 Qb4 25. Rfd1 Bf6 26. e5 dxe5 27. Ng4 e4 28. Nxf6+ gxf6 29. Bh5 Rbc8 30. Ng3 Rfd8 31. Bxc5 Qxc5 32. Nxe4 Qf5 33. Bxf7+ Kg7 34. Nd6 Qc5 35. Qe2 Rc7 36. Qg4+ Kh8 37. Qh4 Kg7 38. Rd3 Ne7 39. Ne4 Qf5 40. Ng3 |
| ECO B32 in 1998 play it! efimenko zahar defeats black's korotkjevich sta in 97 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Nc2 Nf6 10. Bd3 O-O 11. O-O Rc8 12. Nd5 Nd7 13. b4 Bg5 14. Ba3 Bxd5 15. cxd5 Ne7 16. Bc1 Ng6 17. g3 Rc3 18. Ne3 Qb6 19. Nc4 Qd4 20. Be2 Rxc4 21. Bxc4 Qxa1 22. Bxg5 Qc3 23. Qb3 Qd4 24. Bd3 Rc8 25. Be3 Qc3 26. Rc1 Qxc1+ 27. Bxc1 Rxc1+ 28. Kg2 Ne7 29. Qa4 Rc7 30. Qa5 Rc8 31. Bc2 f5 32. exf5 Nf6 33. Bb3 Nxf5 34. Qb6 Rf8 35. f3 h5 36. Bc2 Nd4 37. Be4 g5 38. Qxd6 g4 39. Qxe5 gxf3+ 40. Bxf3 Nxf3 41. Qe6+ Kg7 42. Kxf3 Ng4+ 43. Kg2 Rf2+ 44. Kg1 Rxa2 45. d6 Rd2 46. d7 Rxh2 47. Qe7+ Kg6 48. Qe4+ Kg7 49. d8=Q |
| ECO B92 in 2003 play it! efimenko zahar defeats black's kulicov oleg in 109 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. a4 Be6 10. f4 exf4 11. Bxf4 Nc6 12. Kh1 Rc8 13. Qe1 Qb6 14. a5 Qc7 15. Qg3 Kh8 16. Rfd1 Rfd8 17. Be3 Nd7 18. Nd5 Bxd5 19. exd5 Nce5 20. c4 Bf6 21. Nd2 Ng6 22. Ra2 Re8 23. Bd3 Re7 24. Ne4 Rce8 25. Nxf6 Nxf6 26. Bb6 Qd7 27. Raa1 Ne4 28. Bxe4 Rxe4 29. Re1 h5 30. Rxe4 Rxe4 31. b3 Qe7 32. Rf1 Kg8 33. c5 dxc5 34. d6 Qe6 35. Bxc5 Ne5 36. Rd1 Nd7 37. Bg1 f6 38. Qc3 Kh7 39. h3 g5 40. Qc7 g4 41. Rd3 gxh3 42. Rxh3 Re5 43. Qxb7 Qxd6 44. b4 Kg6 45. Qc8 Qe6 46. Qc2+ Kg7 47. Qd3 Rg5 48. Be3 Rd5 49. Rg3+ Kf8 50. Qh7 Rd1+ 51. Kh2 Qe5 52. Qh6+ Kf7 53. Bf4 Qf5 54. Qg7+ Ke8 55. Re3+ |
| ECO B33 in 2002 play it! efimenko zahar defeats black's bunda viktor in 89 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 Bg7 11. Bd3 Be6 12. c4 bxc4 13. Nxc4 O-O 14. Nde3 Nd4 15. O-O Rb8 16. b3 Qd7 17. Qh5 Kh8 18. f4 Bxc4 19. Bxc4 Ne6 20. f5 Ng5 21. Qg4 Qa7 22. Rfe1 h6 23. Rad1 Rbd8 24. Kh1 Rg8 25. h4 Nh7 26. Qh5 Rd7 27. Ng4 a5 28. a4 Bf8 29. Rd3 Rg7 30. Ree3 d5 31. Bxd5 Bc5 32. Rg3 Bf2 33. Nxf2 Qxf2 34. Kh2 Qf4 35. Rf3 Rxg3 36. Rxg3 Rd8 37. Qg4 Qxg4 38. Rxg4 Rd7 39. Rg3 Rc7 40. b4 axb4 41. Rb3 Kg7 42. Rxb4 Nf8 43. Rb7 Rc5 44. Rxf7+ Kg8 45. Rc7+ |
| ECO B33 in 2000 play it! efimenko zahar defeats black's podat vladimir in 106 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 Bg7 11. c3 f5 12. exf5 Bxf5 13. Nc2 O-O 14. Nce3 Bd7 15. Bd3 f5 16. Qh5 Qe8 17. Qxe8 Raxe8 18. Nc7 Rc8 19. Nxa6 Ne7 20. Nb4 Rc5 21. Bc2 Be6 22. Rd1 Rd8 23. Bb3 Bxb3 24. axb3 Kf7 25. Ke2 Ke6 26. Ra1 f4 27. Nec2 e4 28. f3 Rg5 29. fxe4 d5 30. exd5+ Nxd5 31. Rhe1 Nxb4 32. Nxb4 Kf7 33. Ra7+ Kg6 34. Kf3 Rd2 35. Re6+ Kh5 36. Ree7 Kh6 37. Ra6+ Kh5 38. g4+ Rxg4 39. Rea7 Bh6 40. Rxh7 Rgg2 41. Nd3 Kg5 42. Rd7 Rxh2 43. Ne5 Kf5 44. Rxd2 Rxd2 45. Rxh6 Kxe5 46. Rh5+ Kd6 47. Rxb5 Rxb2 48. Kxf4 Re2 49. c4 Re1 50. b4 Kc6 51. Rh5 Rc1 52. Rc5+ Kb6 53. Ke4 Rh1 |
| ECO B33 in 2001 play it! efimenko zahar defeats black's stavroyany serge 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 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. O-O f5 14. c4 Bb7 15. cxb5 axb5 16. Nxb5 O-O 17. Nc3 Rfc8 18. a4 Rc5 19. Qf3 f4 20. Qe2 Qe6 21. Ra3 Qc8 22. Rb3 Kh8 23. Qh5 Kg8 24. Rd1 Rb8 25. Rb5 Ba8 26. Qe2 Bf6 27. Rxb8 Qxb8 28. Bc4 Bd8 29. b3 Be7 30. Rd3 Qb4 31. Rh3 Bf8 32. Qh5 Bg7 33. Qxf7+ |
| ECO B90 in 2005 play it! efimenko zahar defeats black's nedilko vasily in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3 e5 7. Nb3 Be7 8. Be3 O-O 9. Qd2 Be6 10. O-O-O a5 11. Kb1 a4 12. Nc1 a3 13. b3 Ra5 14. Qf2 Nbd7 15. Bd2 Ra8 16. g4 Qc7 17. Nb5 Qc6 18. c4 Nc5 19. Nc3 Bd8 20. h4 Ba5 21. Qe1 Bxc3 22. Bxc3 Nfxe4 23. fxe4 Bxg4 24. Be2 Qxe4+ 25. Ka1 Bxe2 26. Qxe2 Qxe2 27. Nxe2 Ne4 28. Be1 f5 29. Nc3 Nxc3 30. Bxc3 Rae8 31. Rxd6 f4 32. Kb1 e4 33. Kc2 f3 34. Kd2 e3+ 35. Ke1 |
| ECO B92 in 2002 play it! efimenko zahar defeats black's peskov alexsey in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Be7 8. f4 O-O 9. Kh1 Qc7 10. Qe1 Nc6 11. Be3 Nxd4 12. Bxd4 b5 13. a3 Nd7 14. Qg3 Bf6 15. Bxf6 Nxf6 16. Bd3 Bb7 17. Rae1 Rad8 18. Qh4 Nd7 19. Re3 Rfe8 20. Rg3 Nf8 21. f5 exf5 22. exf5 Qc6 23. f6 Ng6 24. Bxg6 hxg6 25. fxg7 |
| ECO B97 in 2000 play it! efimenko zahar defeats black's alcazar jimenez in 65 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3 10. Bxf6 gxf6 11. Be2 h5 12. O-O Nd7 13. Kh1 h4 14. h3 Be7 15. Rad1 b6 16. Qe3 Bb7 17. f5 Rc8 18. fxe6 fxe6 19. Bg4 Nc5 20. Rf3 Nxb3 21. axb3 f5 22. exf5 Bxf3 23. gxf3 Qc5 24. Qxe6 Qxc3 25. f6 Qxf6 26. Qxc8+ Kf7 27. Qc4+ Kg7 28. Re1 Rf8 29. Re6 Qg5 30. f4 Rxf4 31. Rxe7+ Qxe7 32. Qxf4 Qe1+ 33. Kg2 |
| ECO B32 in 2005 play it! efimenko zahar defeats black's macieja bartlomi in 77 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Kh1 O-O 11. Qe1 Nxd4 12. Bxd4 e5 13. fxe5 dxe5 14. Qg3 Nd7 15. Nd5 Qd8 16. Bxe5 Nxe5 17. Qxe5 Be6 18. Rad1 Bxd5 19. Rxd5 Qe8 20. Qf5 Rc8 21. Bd3 Qc6 22. b3 Rc7 23. a4 g6 24. Qe5 Bd8 25. Qd4 Qe8 26. Rd1 Be7 27. Bc4 Qc8 28. Rf1 Qg4 29. Qe5 Qc8 30. Rd3 Bc5 31. Rh3 Qd8 32. Qf4 h5 33. Qh6 Rc6 34. Rhf3 Qe7 35. e5 Bd4 36. Rxf7 Rxf7 37. Bxf7+ Qxf7 38. Rxf7 Kxf7 39. Qf4+ |
| ECO B99 in 2000 play it! efimenko zahar defeats black's nakamura hikaru in 79 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 17. Rg7 b4 18. Nd5 exd5 19. exd5 Bg4 20. Re1+ Kd8 21. Qg3 Kc8 22. Nc6 Kb7 23. h3 Bxg7 24. fxg7 Rhe8 25. hxg4 hxg4 26. Rxe8 Rxe8 27. Qxg4 Rg8 28. Qxb4+ Ka8 29. Qa3 Qb6 30. b4 Kb7 31. bxc5 dxc5 32. Qg3 a5 33. Qg5 Qc7 34. Qf6 Ka8 35. Ne7 Rxg7 36. d6 Qd7 37. Qxg7 Qe6 38. Bg2+ Ka7 39. Qe5 Qc4 40. Qe4 |
| ECO B63 in 2005 play it! efimenko zahar defeats black's lupulescu consta in 105 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. O-O-O Qxd4 9. Qxd4 Nxd4 10. Rxd4 a6 11. f3 Rb8 12. Bc4 Be7 13. Rhd1 h6 14. Bh4 Bd7 15. Bb3 Bc6 16. Bg3 e5 17. R4d3 Nh5 18. Be1 Nf4 19. R3d2 Ne6 20. Kb1 Nc5 21. Bd5 h5 22. Bf2 Rh6 23. Be3 Rg6 24. g3 Rc8 25. Bxc6+ bxc6 26. Bxc5 dxc5 27. Na4 Rf6 28. Rd3 Rd8 29. Rxd8+ Bxd8 30. Nxc5 Rxf3 31. Nxa6 Re3 32. Nb4 Rxe4 33. Nxc6 Bc7 34. b3 h4 35. a4 Rg4 36. gxh4 Rg6 37. Nb4 e4 38. Nd5 Bxh2 39. a5 f5 40. b4 Re6 41. b5 Kd7 42. c4 Kc8 43. Nb6+ Kb7 44. Rd7+ Kb8 45. c5 Bc7 46. Rxg7 Re8 47. Nd7+ Kc8 48. b6 e3 49. bxc7 Kxc7 50. Nf6+ Kd8 51. Nxe8 e2 52. Rg1 f4 53. Nf6 |
| ECO B33 in 2002 play it! efimenko zahar defeats black's semenov dmitri in 86 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Nd5 Be7 11. Bxf6 Bxf6 12. c3 Bg5 13. Nc2 Rb8 14. Be2 O-O 15. O-O Be6 16. Qd3 Qd7 17. Qg3 h6 18. Rad1 Kh8 19. Nce3 Ne7 20. Nxe7 Qxe7 21. Nf5 Bxf5 22. exf5 Rfd8 23. Rd5 Rbc8 24. Rfd1 Rc5 25. Rxc5 dxc5 26. Rxd8+ Qxd8 27. Qxe5 Qe7 28. Qxe7 Bxe7 29. f4 Bf6 30. Kf2 Kg8 31. Ke3 Kf8 32. Ke4 b4 33. Bxa6 bxc3 34. bxc3 Bxc3 35. Kd5 Ke7 36. Kxc5 Kf6 37. Bd3 Bd2 38. a4 Bxf4 39. g3 Be3+ 40. Kc6 Kg5 41. h3 Bf2 42. g4 h5 43. gxh5 Kxh5 |
| ECO B43 in 2004 play it! efimenko zahar defeats black's braun arik in 115 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3 Nc6 8. O-O Nge7 9. Re1 Qb8 10. e5 Bb7 11. h4 Ng6 12. Be4 d5 13. exd6 Bxd6 14. Ng5 Nce5 15. Bf4 Qc7 16. Bxe5 Bxe5 17. Qg4 Bxc3 18. bxc3 O-O-O 19. Qe2 h6 20. Nf3 Ne7 21. a4 Qc4 22. Bxb7+ Kxb7 23. Qe5 Nd5 24. axb5 axb5 25. Qxg7 Qf4 26. Ne5 Rdf8 27. Nd3 Qc4 28. Qe5 Rc8 29. Ra5 Nxc3 30. Rea1 Qd4 31. Qxd4 Ne2+ 32. Kf1 Nxd4 33. Ra7+ Kc6 34. Ne5+ Kc5 35. Nxf7 Rh7 36. c3 Nb3 37. R1a6 Nd2+ 38. Ke1 Nb1 39. Rxe6 Nxc3 40. Re5+ Kb4 41. g4 Kb3 42. Kd2 Rc4 43. f3 b4 44. Rb7 Nb1+ 45. Kd3 Rc3+ 46. Ke2 Na3 47. Nd6 Rxb7 48. Nxb7 Kc2 49. Nc5 Nb5 50. Ne6 Nd6 51. Nd4+ Kb2 52. Re6 Nc4 53. h5 b3 54. Rxh6 Kc1 55. Nxb3+ Rxb3 56. Rc6 Rc3 57. h6 Rc2+ 58. Ke1 |