| ECO B90 in 2002 play it! korneev oleg defeats black's ortega valle jos in 71 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 b5 8. Qd2 Nbd7 9. O-O-O Nb6 10. Qf2 Nfd7 11. f4 Qc7 12. f5 Nc5 13. fxe6 fxe6 14. e5 d5 15. Nb3 Nxb3+ 16. axb3 Nd7 17. Be2 Be7 18. Bd4 Nxe5 19. Qg3 Bd6 20. Nxd5 exd5 21. Bxe5 Bxe5 22. Bh5+ g6 23. Rhe1 O-O 24. Rxe5 Kh8 25. Bxg6 Qc6 26. Bxh7 Qh6+ 27. Kb1 Qxh7 28. Rd4 Rg8 29. Qh4 Qxh4 30. Rxh4+ Kg7 31. Rg5+ Kf7 32. Rf4+ Bf5 33. Rfxf5+ Ke7 34. Rxd5 Rxg5 35. Rxg5 Kf6 36. Rc5 |
| ECO B76 in 2006 play it! korneev oleg defeats black's durarbeyli vasif in 87 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. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 Qc7 16. h5 Rad8 17. hxg6 fxg6 18. Bc4 Nf4 19. Bxe6+ Nxe6 20. Bd6 Qf7 21. Kb1 Rd7 22. Qc3 Red8 23. Qxc6 Bf8 24. c3 Qf4 25. Ka1 Bxd6 26. Rxd6 Rxd6 27. Nxd6 Qe3 28. Qb7 Ng5 29. Qb3+ Kg7 30. Rd1 Qe2 31. Nf5+ gxf5 32. Rxd8 Nf7 33. Rd7 Qf1+ 34. Qd1 Qxg2 35. a3 Qg6 36. c4 h5 37. c5 h4 38. Qd5 Qf6 39. c6 h3 40. c7 h2 41. c8=Q h1=Q+ 42. Ka2 f4 43. Rxa7 Qg1 44. Ra6 |
| ECO B32 in 1998 play it! korneev oleg defeats black's basas jose in 40 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f3 a6 10. h4 Nxd4 11. Qxd4 b5 12. e5 dxe5 13. Qxe5 Qa5 14. Rh3 Bb7 15. Rg3 Kh8 16. Rd7 Nxd7 17. Bh6 f6 18. Bxg7+ Kg8 19. Bxf6+ Kf7 20. Rg7+ Ke8 |
| ECO B32 in 1995 play it! korneev oleg defeats black's zitin yuri in 51 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. Be3 Nf6 7. Bg5 a6 8. Bxf6 gxf6 9. N5c3 Rg8 10. Nd5 f5 11. Nbc3 f4 12. Qd2 Be6 13. O-O-O b5 14. Kb1 Rc8 15. g3 f3 16. a4 b4 17. Na2 a5 18. Bb5 Bd7 19. Nc1 Nd4 20. Bxd7+ Kxd7 21. Nb3 Rxc2 22. Qd3 Rc5 23. Nxd4 exd4 24. Qxf3 Rg7 25. Rxd4 Qg5 26. Rhd1 |
| ECO B32 in 2003 play it! korneev oleg defeats black's parfjonov pavel in 71 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. Qd2 Nf6 8. O-O-O Bb4 9. f3 Ne5 10. Nb3 b5 11. Bd4 Nc4 12. Qg5 Be7 13. e5 h6 14. Qxg7 Rg8 15. exf6 Rxg7 16. fxg7 Qf4+ 17. Kb1 Qg5 18. Ne4 Qg6 19. Nf6+ Bxf6 20. Bxf6 Bb7 21. Bxc4 bxc4 22. Na5 d5 23. Nxb7 Kd7 24. Bc3 Kc6 25. Na5+ Kb6 26. Rhe1 Rg8 27. b3 Rxg7 28. bxc4 Rg8 29. cxd5 Rc8 30. Re3 exd5 31. Rxd5 Rc5 32. Rxc5 Kxc5 33. Re5+ Kd6 34. g4 Qg8 35. Rf5 Ke6 36. Nb3 |
| ECO B42 in 2002 play it! korneev oleg defeats black's galego luis in 69 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. Nd2 Nf6 9. Nc4 Nd7 10. a4 a5 11. Qe1 Bc5 12. Bd2 b6 13. Kh1 Qh4 14. Bc3 f6 15. b4 axb4 16. Bxb4 Ba6 17. a5 b5 18. Nb6 Nxb6 19. axb6 Bxb6 20. Qc3 Bb7 21. Bc5 Bxc5 22. Qxc5 Qg4 23. Rxa8+ Bxa8 24. Ra1 Kf7 25. Ra7+ Kg6 26. h3 Qg5 27. g3 Kh6 28. Kg2 Qg6 29. h4 Qe8 30. Qe3+ g5 31. Qf3 Qe6 32. Be2 g4 33. Qe3+ Kg6 34. h5+ Kxh5 35. Rg7 |
| ECO B90 in 1997 play it! korneev oleg defeats black's alcazar jimenez in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3 Be7 8. Qd2 Nc6 9. O-O-O Qc7 10. g4 Ne5 11. g5 Nfd7 12. f4 Nc4 13. Bxc4 Qxc4 14. b3 Qc7 15. Nf5 exf5 16. Nd5 Qd8 17. exf5 f6 18. Rhe1 O-O 19. Bd4 Re8 20. Qe2 Ne5 21. fxe5 fxe5 22. f6 gxf6 23. gxf6 Bxf6 24. Bb6 Bg5+ 25. Kb1 |
| ECO B33 in 2004 play it! korneev oleg defeats black's gurrutxaga telle in 69 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. f3 Qa5 10. Be3 b5 11. Kb1 b4 12. Nxc6 Bxc6 13. Ne2 Be7 14. Nd4 Bd7 15. g4 h6 16. h4 d5 17. e5 Nh7 18. f4 Qc7 19. f5 Nf8 20. Bf4 Bc5 21. Bh3 Rc8 22. Nb3 Bb6 23. Rh2 a5 24. Be3 a4 25. Bxb6 Qxb6 26. Nd4 Ra8 27. Qf2 Qa6 28. g5 b3 29. cxb3 axb3 30. a3 hxg5 31. hxg5 Qc4 32. fxe6 fxe6 33. Bxe6 Rxh2 34. Qf7+ Kd8 35. Qxf8+ |
| ECO B28 in 1997 play it! korneev oleg defeats black's efimov igor in 63 moves | 1. e4 c5 2. Nf3 a6 3. Nc3 b5 4. d4 cxd4 5. Nxd4 Bb7 6. Bd3 g6 7. f4 Bg7 8. Nf3 Nf6 9. e5 Ng4 10. h3 Nh6 11. Be3 O-O 12. Qe2 Nc6 13. O-O f6 14. Rad1 fxe5 15. fxe5 Nb4 16. Be4 Qc8 17. Bxh6 Bxh6 18. a3 Bxe4 19. Qxe4 Nc6 20. Nd5 Qd8 21. e6 d6 22. Qh4 Kg7 23. Nh2 g5 24. Qe4 Ne5 25. Rxf8 Qxf8 26. Rf1 Qc8 27. Nxe7 Qc5+ 28. Kh1 Rf8 29. Nf5+ Kh8 30. Nxh6 Rxf1+ 31. Nxf1 Qf2 32. Qf5 |
| ECO B41 in 2004 play it! korneev oleg defeats black's segura ariza jos in 75 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O h6 12. Bf4 d4 13. Nb5 Nd5 14. Bg3 Be6 15. Nd6 Qd7 16. Re1 Rad8 17. Qf3 Nde7 18. h3 Bd5 19. Qh5 f5 20. Bf4 Rf6 21. Nc4 b5 22. Ne5 Nxe5 23. Bxe5 Rg6 24. Bg3 Rg5 25. Qe2 Ng6 26. Bxb5 Qc8 27. Ba6 Qc6 28. Bb5 Qc5 29. Bd3 f4 30. h4 Nxh4 31. Bxh4 Rxg2+ 32. Kf1 Rh2 33. Qg4 f3 34. Kg1 Rg2+ 35. Qxg2 fxg2 36. Bxd8 Bc6 37. Bc7 Qh5 38. Bh2 |
| ECO B33 in 2006 play it! korneev oleg defeats black's khairullin ildar in 95 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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Rb8 13. h4 Be7 14. Nce3 Be6 15. Qf3 Qd7 16. Rd1 Bd8 17. Be2 Ne7 18. h5 h6 19. O-O Bb6 20. Nf5 Bxd5 21. Rxd5 Nxd5 22. Qg4 Qxf5 23. Qxf5 Nf6 24. Rd1 Rfd8 25. g3 Rd7 26. Kg2 Rbd8 27. f4 Re7 28. Bd3 Rde8 29. Bc2 Bc7 30. Re1 Bb6 31. a3 Rc7 32. Rd1 Rc5 33. Rxd6 exf4 34. Rxf6 gxf6 35. e5 Rexe5 36. Qh7+ Kf8 37. gxf4 Re2+ 38. Kf3 Re8 39. Bb3 Rc7 40. Qxh6+ Ke7 41. Qg7 Kd7 42. Qxf7+ Re7 43. Qd5+ Kc8 44. Qg8+ Kd7 45. h6 Re3+ 46. Kg4 f5+ 47. Kxf5 Rc5+ 48. Kg4 |
| ECO B33 in 1999 play it! korneev oleg defeats black's fluvia poyatos j in 87 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. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5 12. Nc2 O-O 13. a4 bxa4 14. Rxa4 a5 15. Bb5 Bb7 16. Nce3 Bxe3 17. Nxe3 Ne7 18. O-O Qb6 19. Qd3 f5 20. exf5 e4 21. Bc4+ Kh8 22. Qd2 Nxf5 23. Be2 Nxe3 24. fxe3 Rxf1+ 25. Bxf1 Rf8 26. Ra1 a4 27. Be2 d5 28. Rxa4 Qf6 29. Qe1 Qb6 30. Rd4 Ra8 31. Bf1 Bc6 32. Rb4 Qc7 33. Qg3 Qa7 34. h3 h6 35. Kh2 Kh7 36. Bb5 Bxb5 37. Rxb5 Qf7 38. Qe5 Rd8 39. Rc5 Qf2 40. Rc7 Rg8 41. Qxd5 Qxe3 42. Qe5 Kh8 43. b4 Qb6 44. Re7 |
| ECO B90 in 2005 play it! korneev oleg defeats black's hernandez jose a in 47 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 b5 7. f3 e6 8. Qd2 Bb7 9. O-O-O Nbd7 10. g4 Nb6 11. Qf2 Nc4 12. Bxc4 bxc4 13. h4 Qa5 14. g5 Nd7 15. h5 Ne5 16. f4 Ng4 17. Qg3 Nxe3 18. Qxe3 Be7 19. g6 Bf6 20. gxf7+ Kxf7 21. h6 g6 22. Rhf1 Rhd8 23. e5 Be7 24. Nxe6 |
| ECO B90 in 2005 play it! korneev oleg defeats black's idrissi chafik in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be7 8. f3 Be6 9. Qd2 O-O 10. O-O-O Qc7 11. g4 Rc8 12. Qf2 Nbd7 13. Kb1 b5 14. g5 Nh5 15. h4 b4 16. Nd5 Bxd5 17. Rxd5 a5 18. Bh3 a4 19. Nc1 a3 20. b3 Nf4 21. Bxf4 exf4 22. Nd3 Rcb8 23. Bxd7 Qxd7 24. Ne5 Qc8 25. Nc4 Ra6 26. Rhd1 g6 27. h5 Qh3 28. h6 Bf8 29. e5 dxe5 30. Nxe5 Rd6 31. Rxd6 Bxd6 32. Qa7 Rf8 33. Qd4 Bxe5 34. Qxe5 f6 35. Qe7 |
| ECO B42 in 2003 play it! korneev oleg defeats black's ivanov jordan in 63 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. O-O e5 8. Nd2 Be6 9. Nc4 Bxc4 10. Bxc4 Qxd1 11. Rxd1 Bc5 12. Kf1 Nf6 13. f3 h6 14. Bd2 Bd4 15. Ba5 O-O 16. c3 Bc5 17. b4 Ba7 18. Bc7 Rfe8 19. a4 Rac8 20. Bd6 c5 21. b5 axb5 22. Bxb5 Re6 23. Bc4 Ree8 24. Bb5 Re6 25. Bc4 Ree8 26. Rab1 b6 27. a5 bxa5 28. Rb7 Red8 29. Rxf7 Kh7 30. Rxa7 Rc6 31. Rxa5 Ne8 32. Bd5 |
| ECO B67 in 1999 play it! korneev oleg defeats black's verat laurent by checkmate in 75 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. f3 Be7 10. h4 Rc8 11. Kb1 h5 12. Nxc6 Rxc6 13. g3 b5 14. Ne2 e5 15. Bh3 Bxh3 16. Rxh3 Nd7 17. Be3 Qc8 18. Rh2 Bd8 19. Qd3 Bb6 20. Nc3 Bxe3 21. Qxe3 Nf6 22. Rhd2 Qc7 23. Nd5 Nxd5 24. exd5 Rc4 25. f4 f6 26. fxe5 fxe5 27. Rf1 Rf8 28. Rdf2 Rf6 29. Rxf6 gxf6 30. Rxf6 Qh7 31. Qf2 Rd4 32. Kc1 Qg8 33. Qf5 Qxd5 34. Qc8+ Ke7 35. Qf8+ Kd7 36. Rf7+ Kc6 37. Qc8+ Kb6 38. Qc7# |
| ECO B75 in 1999 play it! korneev oleg defeats black's del corral abanc in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O Bd7 10. g4 Qa5 11. Nb3 Qc7 12. h4 Ne5 13. Be2 b5 14. h5 Nc4 15. Bxc4 bxc4 16. Nd4 Rfb8 17. hxg6 fxg6 18. Qe2 Rb4 19. a3 Rb7 20. g5 Nh5 21. Nd5 Qd8 22. Qxc4 e6 23. Nf6+ Nxf6 24. Nxe6 d5 25. Nxd8 dxc4 26. Nxb7 |
| ECO B32 in 2006 play it! korneev oleg defeats black's hurtado rueda ma in 65 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6 5. Nc3 Nf6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7 10. f3 Be7 11. Kb1 b5 12. Nxc6 Bxc6 13. Ne2 Rc8 14. Nd4 O-O 15. g4 e5 16. Nxc6 Rxc6 17. h4 Nd7 18. g5 h5 19. g6 Qc7 20. gxf7+ Rxf7 21. Bh3 Nf8 22. Bf5 g6 23. Rdg1 d5 24. exd5 Rxf5 25. dxc6 Qxc6 26. f4 Bf6 27. fxe5 Bxe5 28. Rd1 Qe4 29. Bg5 Bf4 30. Bxf4 Rxf4 31. Rhe1 Qf5 32. a3 Rxh4 33. Rf1 |
| ECO B36 in 1999 play it! korneev oleg defeats black's frois antonio in 74 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. f3 Qa5 12. Rc1 Rfc8 13. b3 a6 14. a4 Nd7 15. Nd5 Qxd2+ 16. Kxd2 Bxd5 17. cxd5 Nc5 18. Rb1 b5 19. Rhc1 b4 20. Rc4 Bc3+ 21. Kc2 Rc7 22. Rd1 Rac8 23. g3 a5 24. Bf1 Nb7 25. Rxc7 Rxc7 26. Bb6 Rc8 27. Bc4 f5 28. exf5 gxf5 29. Kb1 Nc5 30. Bxa5 Nd7 31. Bb5 Ra8 32. Bxd7 Rxa5 33. Bxf5 h6 34. Bd3 Kf7 35. Kc2 Kf6 36. Bc4 Ra8 37. Rd3 Ke5 |
| ECO C88 in 1999 play it! korneev oleg defeats black's cilleruelo garci in 80 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 Bb7 9. d3 d6 10. a3 Re8 11. Nc3 Bf8 12. Nd5 Nd4 13. Nxd4 exd4 14. Bg5 Bxd5 15. Bxd5 Rb8 16. Qf3 Be7 17. Bb3 c6 18. e5 Nd5 19. Bxd5 cxd5 20. e6 fxe6 21. Rxe6 Bxg5 22. Rxe8+ Qxe8 23. Qxd5+ Kh8 24. Qxg5 Qe2 25. Qf4 h6 26. Qxd6 Rc8 27. Qxd4 Rxc2 28. b4 Rd2 29. Rc1 Rxd3 30. Qf4 Rd1+ 31. Rxd1 Qxd1+ 32. Kh2 Qa1 33. Qf3 Qe5+ 34. g3 Qe6 35. Kg2 Qd6 36. Qe4 Qf6 37. h4 h5 38. Qf3 Qg6 39. Qd5 Kh7 40. Qf3 Qf6 |