| ECO A05 in 2004 play it! efimenko zahar defeats black's kurnosov igor in 59 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5 6. d4 O-O 7. O-O Nb6 8. Nc3 Nc6 9. e3 Re8 10. d5 Na5 11. Nd4 Bd7 12. e4 c6 13. Bf4 Rc8 14. Rc1 cxd5 15. exd5 Nac4 16. b3 Nd6 17. Qd2 Nf5 18. Nxf5 Bxf5 19. Nb5 a6 20. Nc7 Rf8 21. Qb4 g5 22. d6 a5 23. Qc5 e5 24. Bd2 Nd7 25. Qxa5 b6 26. Qb5 Nc5 27. Qxb6 Ne4 28. Bb4 Rb8 29. Qa5 Qd7 30. Rfe1 |
| ECO A05 in 1999 play it! efimenko zahar defeats black's shkuran daniil in 81 moves | 1. Nf3 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. Nc3 e5 7. d3 Nc6 8. Rb1 a5 9. Bg5 h6 10. Bxf6 Bxf6 11. a3 Bg7 12. Nd2 Ne7 13. Qc2 c6 14. b4 axb4 15. axb4 d5 16. b5 Be6 17. e4 f5 18. cxd5 cxd5 19. Qb3 Kh8 20. Nxd5 Nxd5 21. exd5 Bg8 22. Rfc1 Qb6 23. Nc4 Qf6 24. Rc2 Rae8 25. Re1 e4 26. dxe4 fxe4 27. Ne3 Qe5 28. Qc4 Rf7 29. Ng4 Qg5 30. Rxe4 Rxe4 31. Qxe4 Re7 32. Qb4 h5 33. Ne3 Rxe3 34. fxe3 Qxe3+ 35. Kh1 Bd4 36. Qb1 h4 37. gxh4 Qh6 38. Rc4 Bf6 39. Rg4 Bxh4 40. Rxg6 Qf4 41. Qb2+ |
| ECO A13 in 2005 play it! efimenko zahar defeats black's kurajica bojan in 58 moves | 1. c4 e6 2. Nc3 Bb4 3. Qb3 Nc6 4. Nf3 Nf6 5. a3 Bxc3 6. Qxc3 O-O 7. b4 d6 8. b5 Nb8 9. e3 e5 10. d4 e4 11. Nd2 c6 12. a4 Re8 13. Bb2 Bf5 14. h3 d5 15. Be2 h5 16. Ba3 a6 17. O-O Re6 18. Rfb1 axb5 19. axb5 Nbd7 20. bxc6 bxc6 21. Rb7 dxc4 22. Nxc4 Nd5 23. Qe1 Rg6 24. Bxh5 Rxg2+ 25. Kxg2 Qg5+ 26. Bg4 Bxg4 27. hxg4 Qxg4+ 28. Kf1 N7f6 29. Ne5 Qh3+ |
| ECO B78 in 2004 play it! efimenko zahar defeats black's berndt stephan in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Ne5 11. Bb3 Rc8 12. h4 h5 13. Bg5 Rc5 14. Kb1 Re8 15. Bh6 Nc4 16. Bxc4 Rxc4 17. Bxg7 Kxg7 18. Nd5 Nxd5 19. exd5 Rc5 20. Nb3 Rc4 21. g4 hxg4 22. h5 g5 23. Qxg5+ Kh7 24. Qe3 Qc8 25. Nd4 e5 26. dxe6 Bxe6 27. Qd3+ Kh8 28. Rhg1 Rg8 29. Qe3 Rg7 30. Qh6+ Kg8 31. Qf6 Kh7 32. fxg4 Rc5 33. g5 Re5 34. g6+ fxg6 35. Rxg6 |
| ECO B66 in 2002 play it! efimenko zahar defeats black's yarmysty mikhail in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7 9. f4 Nxd4 10. Qxd4 b5 11. Bd3 Rb8 12. e5 dxe5 13. Qxe5 Qb6 14. Ne4 Nxe4 15. Qxg7 Rf8 16. Bxe7 Kxe7 17. Bxe4 Qe3+ 18. Kb1 Qxe4 19. Qg5+ f6 20. Qc5+ Kf7 21. Qc7+ Bd7 22. Rhe1 Qg6 23. f5 Qxf5 24. Rxd7+ Kg8 25. Rg7+ Kh8 26. g4 |
| ECO B33 in 2001 play it! efimenko zahar defeats black's kupreichik vikto in 101 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 Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Qe1 Be7 14. Bd3 Qc5 15. Qg3 O-O-O 16. Rhe1 Kb8 17. f5 Rdg8 18. Qh3 Qe5 19. Nd5 Bd8 20. c4 Bb7 21. cxb5 exd5 22. bxa6 Ba8 23. exd5 Qxd5 24. Be4 Qxe4+ 25. Rxe4 Bxe4+ 26. Ka1 Rxg2 27. Qb3+ Ka8 28. Qc4 Bf3 29. a3 Ba5 30. Rf1 Rb8 31. Rxf3 Rgxb2 32. Qd5+ Ka7 33. Qd4+ R2b6 34. Rb3 Rc8 35. Kb1 d5 36. Rxb6 Bxb6 37. Qxd5 Rc7 38. Qd3 Re7 39. Kb2 Re3 40. Qc4 Rh3 41. Qxf7+ Kxa6 42. Qxf6 Rxh2+ 43. Kb3 h5 44. a4 Rf2 45. Qe6 Ka7 46. f6 h4 47. a5 Bxa5 48. Qe5 Bb6 49. Qe7+ Ka6 50. f7 Rf3+ 51. Kc2 |
| ECO B40 in 2001 play it! efimenko zahar defeats black's derjabin ilja in 49 moves | 1. e4 c5 2. Nf3 e6 3. Nc3 d5 4. exd5 exd5 5. Bb5+ Nc6 6. O-O Bd6 7. Nxd5 Bxh2+ 8. Nxh2 Qxd5 9. c4 Qd6 10. b4 cxb4 11. d4 Bd7 12. Re1+ Kf8 13. d5 Nb8 14. Qd4 Nf6 15. a4 Bxb5 16. axb5 b6 17. Bf4 Qd8 18. c5 Nbd7 19. c6 Nc5 20. Rad1 Kg8 21. Qxb4 h6 22. d6 Ne6 23. d7 Nc7 24. Bxc7 Qxc7 25. Ng4 |
| ECO B85 in 2001 play it! efimenko zahar defeats black's deepan chakkrava in 111 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Kh1 O-O 10. Qe1 Nc6 11. Be3 Re8 12. Qg3 Bf8 13. Rad1 Nd7 14. f5 Nde5 15. f6 Kh8 16. fxg7+ Bxg7 17. Nxc6 bxc6 18. Bh5 Rf8 19. Bg5 f6 20. Bf4 Bd7 21. Qh3 d5 22. Be3 Be8 23. Be2 Bg6 24. Qxe6 Rfe8 25. Qh3 dxe4 26. Qh4 f5 27. Bh6 Bxh6 28. Qxh6 Rab8 29. b3 a5 30. h4 Qe7 31. Qf4 Ng4 32. g3 Qe5 33. h5 Bxh5 34. Qxf5 e3 35. Rd7 Qxf5 36. Rxf5 Bg6 37. Rxa5 Nf2+ 38. Kg2 Bxc2 39. Raa7 Bf5 40. Re7 Ne4 41. Nxe4 Bxe4+ 42. Kg1 Rbd8 43. Bh5 Bg6 44. Bxg6 hxg6 45. Rxe8+ Rxe8 46. Kf1 e2+ 47. Ke1 Kg8 48. Rb7 Re3 49. a4 Rxg3 50. Kxe2 Rg1 51. Kd2 Kf8 52. Kc2 Rg4 53. Kd3 c5 54. b4 Ke8 55. b5 c4+ 56. Kc3 |
| ECO B43 in 1998 play it! efimenko zahar defeats black's saenko oleg in 111 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O b5 8. Bf3 e5 9. Nf5 b4 10. Nd5 Nxd5 11. Qxd5 Bb7 12. Qd3 g6 13. Ne3 d6 14. Rd1 Nd7 15. Nc4 Nc5 16. Nxd6+ Bxd6 17. Qxd6 Qxd6 18. Rxd6 Bxe4 19. Bxe4 Nxe4 20. Rd5 O-O 21. Rxe5 Rfd8 22. Be3 Nd6 23. Rc5 Nf5 24. Bg5 Rdc8 25. Rxc8+ Rxc8 26. Rc1 Nd4 27. Kf1 Nxc2 28. Ke2 Re8+ 29. Kd2 Nd4 30. Bf6 Ne6 31. Rc6 Ra8 32. Kd3 h6 33. Kc4 a5 34. h4 Kf8 35. Kb5 Ke8 36. Rd6 h5 37. Kb6 a4 38. Kb5 Rb8+ 39. Ka5 Ra8+ 40. Ra6 Rc8 41. Bc3 Rc4 42. g3 Nc5 43. Rb6 Nd3 44. f3 Nc1 45. Rxb4 Rc8 46. Kxa4 Ra8+ 47. Kb5 Rb8+ 48. Kc6 Rc8+ 49. Kd5 Rd8+ 50. Ke4 f5+ 51. Ke3 Rd3+ 52. Kf2 Rd6 53. Rc4 Kf7 54. Bd4 Ke6 55. Rxc1 Rxd4 56. Ke3 |
| ECO B85 in 2000 play it! efimenko zahar defeats black's szabo gergely ro in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3 Be7 10. Kh1 O-O 11. Qe1 Nxd4 12. Bxd4 b5 13. a3 Bb7 14. Qg3 Bc6 15. Rae1 Rae8 16. e5 dxe5 17. Bxe5 Qc8 18. Bd3 g6 19. f5 exf5 20. Bxf5 Qb7 21. Bd3 Nd7 22. Bf4 Bf6 23. Bd6 Rxe1 24. Rxe1 Rd8 25. Qf2 Kg7 26. Ne4 Bxe4 27. Bxe4 Qc8 28. Bd5 a5 29. c3 Qa6 30. Bc7 Rc8 31. Bf4 Nc5 32. Qe3 Ne6 33. Bh6+ Kg8 34. Qf3 Nc5 35. Re7 |
| ECO B33 in 2000 play it! efimenko zahar defeats black's jianu vladcristi in 101 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. Nce3 Be6 15. Bd3 f5 16. O-O Ra7 17. f4 e4 18. Bc2 b4 19. Ba4 Ne7 20. Nxb4 Qb6 21. Qd2 a5 22. Nc2 Qxb2 23. Qxd6 Bf7 24. c4 Nc8 25. Qd2 Nb6 26. Bb5 Rc8 27. Rad1 Qxa2 28. Nxf5 Nxc4 29. Qf2 Rac7 30. Nxg7 e3 31. Qg3 e2 32. Ne6+ Bg6 33. Ncd4 exf1=Q+ 34. Rxf1 Nd2 35. Nxc7 Nxf1 36. Bxf1 Rxc7 37. f5 Qd5 38. Qxc7 Qxd4+ 39. Kh1 Bxf5 40. Qxa5 Qf2 41. Bc4+ Kg7 42. Qe5+ Kg6 43. Qe8+ Kh6 44. Qf8+ Kh5 45. Bf7+ Kg4 46. Qb4+ Kg5 47. Qe7+ Kg4 48. h3+ Kf4 49. Bd5 Qd4 50. Bc6 Qf2 51. g3+ |
| ECO B41 in 2005 play it! efimenko zahar defeats black's neverov valeriy in 113 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Qc7 6. O-O Nf6 7. Nc3 Nc6 8. Be3 Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6 Rb8 12. Nxc8 Qxc8 13. Bd4 c5 14. Be5 Rb6 15. Qd3 d6 16. Bc3 O-O 17. b3 d5 18. exd5 Nxd5 19. Be5 Rd8 20. Qg3 Bf6 21. Bxf6 Nxf6 22. Rfd1 h6 23. h3 Rd5 24. Bc4 Rd7 25. Qe5 Qd8 26. Rxd7 Nxd7 27. Rd1 Qc8 28. Qf4 Nf6 29. a4 Ne8 30. Be2 Rc6 31. Qe5 Nf6 32. Bf3 Rc7 33. Rd6 Nd7 34. Qc3 c4 35. b4 Nf6 36. Qd4 Rd7 37. Rxd7 Nxd7 38. Qd6 Nf6 39. Qc6 Qd8 40. Qa8 Qxa8 41. Bxa8 Ne8 42. Bb7 Nc7 43. Kf1 Kf8 44. Ke2 Ke7 45. Kd2 Nd5 46. Bxd5 exd5 47. Kc3 Kd6 48. Kd4 Kc6 49. c3 f6 50. g4 g6 51. h4 h5 52. gxh5 gxh5 53. f3 Kd6 54. b5 a5 55. b6 Kc6 56. b7 Kxb7 57. Kxd5 |
| ECO B67 in 2001 play it! efimenko zahar defeats black's kozul zdenko in 89 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6 Bxc6 13. Qe1 Ra7 14. Bd3 h5 15. Qh4 Bg7 16. f5 e5 17. Be2 Ke7 18. Bxh5 Rc7 19. Qg4 Bb7 20. Qxg7 Rxh5 21. Qg3 b4 22. Nd5+ Bxd5 23. Rxd5 Qc6 24. Qd3 Qc4 25. h4 Qxd3 26. cxd3 Rh8 27. Rc1 Kd7 28. Ra5 Rxc1+ 29. Kxc1 Rxh4 30. Rxa6 Rh1+ 31. Kc2 Rh2 32. Kb3 Rxg2 33. Rb6 Rd2 34. Rxb4 Rxd3+ 35. Kc2 Rh3 36. a4 Kc6 37. a5 Kc5 38. Rb8 Rh1 39. a6 Ra1 40. b4+ Kd4 41. b5 Kxe4 42. Ra8 Ra2+ 43. Kc3 Ra3+ 44. Kb4 Ra1 45. b6 |
| ECO B32 in 1999 play it! efimenko zahar defeats black's miljkovic mirosl in 55 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be2 a6 7. O-O Nf6 8. Be3 Bb4 9. Na4 Ne7 10. c4 Nxe4 11. Qc2 Nf6 12. c5 Ned5 13. a3 Ba5 14. b4 Nxe3 15. fxe3 b5 16. Bf3 Rb8 17. Nb2 Qe5 18. bxa5 Qxe3+ 19. Qf2 Qe5 20. Nd3 Qc7 21. Qg3 Qxg3 22. hxg3 Bb7 23. c6 dxc6 24. Nxc6 Bxc6 25. Bxc6+ Ke7 26. Nb4 Ng4 27. Nxa6 Rbd8 28. Nb4 |
| ECO B39 in 2000 play it! efimenko zahar defeats black's golovanj andrej in 67 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 d6 11. Be2 Nc5 12. b4 Bxc3+ 13. Rxc3 Nxe4 14. Qd4 Nf6 15. Bh6 e5 16. Qe3 Ng4 17. Bxg4 Bxg4 18. O-O Qe7 19. f4 f6 20. c5 Rc8 21. Qg3 Be6 22. Rd1 dxc5 23. fxe5 f5 24. Rcd3 cxb4 25. Rd6 Kf7 26. Bg5 Qc7 27. Rxe6 Kxe6 28. Rd6+ Kf7 29. Qb3+ Qc4 30. e6+ Kg8 31. Rd8+ Kg7 32. Rd7+ Kg8 33. Qxc4 Rxc4 34. Bf6 |
| ECO B43 in 2005 play it! efimenko zahar defeats black's dearing eddie in 51 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O Bc5 8. Bg5 Nc6 9. Nxc6 bxc6 10. Kh1 Rb8 11. f4 Qa7 12. Rb1 Bd4 13. Qd3 O-O 14. e5 Nd5 15. Nxd5 cxd5 16. c3 Bb6 17. Qg3 Kh8 18. Bd3 f5 19. exf6 gxf6 20. Qh4 d6 21. Bxf6+ Rxf6 22. Qxf6+ Qg7 23. Qxg7+ Kxg7 24. Rf3 Bb7 25. Re1 Kf6 26. Rh3 |
| ECO B83 in 2003 play it! efimenko zahar defeats black's pedersen oyvind in 81 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7 7. O-O O-O 8. Be3 a6 9. f4 Qc7 10. g4 b5 11. g5 Nfd7 12. a3 Nc6 13. f5 Nxd4 14. Qxd4 Bb7 15. Rf2 d5 16. exd5 Bc5 17. Qd2 Bxe3 18. Qxe3 exd5 19. Rd1 Qd6 20. Qd4 Nb6 21. Rd3 f6 22. g6 h6 23. Ne4 Qe5 24. Nc5 Qxd4 25. Rxd4 Rab8 26. Bf3 Rfd8 27. Rfd2 Nc4 28. Nxb7 Nxd2 29. Bxd5+ Rxd5 30. Rxd5 Ne4 31. Nd8 Kf8 32. Rd7 Rc8 33. c3 Ng5 34. h4 Nf3+ 35. Kf2 Nxh4 36. Ne6+ Ke8 37. Rxg7 Nxf5 38. Ra7 Ne7 39. g7 Kf7 40. Nd4 Kg6 41. Rxe7 |
| ECO B92 in 2001 play it! efimenko zahar defeats black's baramidze david in 79 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 Qc7 9. Kh1 O-O 10. Qe1 Bd7 11. Qg3 Nc6 12. Be3 b5 13. e5 dxe5 14. fxe5 Nxe5 15. Rxf6 Bxf6 16. Bf4 b4 17. Ne4 Kh8 18. Bd3 Qa5 19. Nxf6 gxf6 20. Qh4 Nxd3 21. Qxf6+ Kg8 22. Bd6 Qd8 23. Be7 Nf2+ 24. Kg1 Ne4 25. Qh4 Qe8 26. Bxf8 Qxf8 27. Qxe4 Rc8 28. a3 a5 29. h3 Qd6 30. axb4 Qxb4 31. Ra3 Qxb2 32. Rg3+ Kf8 33. Qe5 Qb6 34. Rf3 Rc4 35. c3 Be8 36. Kh2 Ke7 37. Nf5+ Kd8 38. Rd3+ Bd7 39. Nd6 Rc5 40. Qxc5 |
| ECO B33 in 2003 play it! efimenko zahar defeats black's arizmendi martin in 105 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. Bd3 Be6 12. O-O Bxd5 13. exd5 Ne7 14. c4 e4 15. Be2 Bg7 16. Rb1 O-O 17. cxb5 axb5 18. Bxb5 Qa5 19. Bc6 Nxc6 20. dxc6 d5 21. Nc2 Qc5 22. b4 Qxc6 23. Ne3 Qe6 24. Qxd5 f4 25. Nf5 Bf6 26. Rfd1 Rxa2 27. b5 Qxd5 28. Rxd5 Rfa8 29. b6 Rb2 30. Rdd1 Rxb1 31. Rxb1 Rb8 32. b7 h5 33. Nd6 e3 34. fxe3 fxe3 35. Rc1 Bd4 36. Rc8+ Kh7 37. Kf1 Ba7 38. h3 Kg6 39. Ke2 Kf6 40. Rxb8 Bxb8 41. Ne4+ Ke5 42. Kxe3 Kd5 43. Ng5 f5 44. Nf3 f4+ 45. Kd3 Bc7 46. Nd4 Bb8 47. Ne2 Ke5 48. Ng1 Kd5 49. Ke2 Ke4 50. Nf3 Bc7 51. Nd2+ Kd5 52. Kf3 Kc6 53. Ne4 |
| ECO B66 in 2002 play it! efimenko zahar defeats black's lupulescu consta in 73 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4 11. Bxd4 b5 12. Bd3 Bb7 13. Kb1 Rc8 14. e5 dxe5 15. fxe5 Nd7 16. Ne4 Bxe4 17. Bxe4 Qc7 18. c3 Bg5 19. Qe2 Bf4 20. Bc2 Bxe5 21. g4 Bxd4 22. Rxd4 Ke7 23. Re1 Rhd8 24. h4 Qc5 25. Bb3 Nf6 26. Rf4 Rd6 27. Rf5 Qc6 28. g5 Nd7 29. gxh6 g6 30. Rff1 Rh8 31. Qf2 f6 32. Qe3 Qc5 33. Qe4 Qh5 34. Bxe6 Ne5 35. Bg4 Qxh6 36. Qb7+ Ke8 37. Qc8+ |