| ECO C78 in 1991 play it! korneev oleg defeats black's thiel thomas in 79 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3 O-O 11. Nbd2 h6 12. dxe5 Nxe5 13. Nxe5 dxe5 14. Bxb6 cxb6 15. Qe2 Qe7 16. Qf3 Kh8 17. Nf1 Nxe4 18. Rxe4 Bxe4 19. Qxe4 f5 20. Qe3 Qc5 21. Re1 e4 22. Qxc5 bxc5 23. Bd5 Rad8 24. c4 bxc4 25. Bxc4 Rd4 26. b3 a5 27. a4 f4 28. h4 g6 29. g3 g5 30. h5 Kg7 31. Nh2 Rfd8 32. Kg2 Re8 33. Ng4 Rd2 34. Kh3 Re7 35. gxf4 gxf4 36. Rg1 Kf8 37. Nxh6 Rh7 38. Rg8+ Ke7 39. Nf5+ Kf6 40. Kg4 |
| ECO C43 in 2002 play it! korneev oleg defeats black's otazu ojer inigo in 37 moves | 1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. Nc3 f6 8. Nxe4 fxe5 9. Nxd6 cxd6 10. Qh5 g6 11. Bxg6 hxg6 12. Qxg6+ Kh8 13. Bg5 Qd7 14. Bf6+ Rxf6 15. Qxf6+ Qg7 16. Qd8+ Qg8 17. Qxd6 Nc6 18. f4 Bf5 19. Qf6+ |
| ECO C06 in 2001 play it! korneev oleg defeats black's garcia iturriaga in 57 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 cxd4 7. cxd4 Nc6 8. Ne2 Bb4 9. O-O Ba5 10. Nf3 Ne7 11. Nf4 Ng6 12. g3 Nxf4 13. Bxf4 h6 14. h4 Bb6 15. Re1 Qe7 16. a3 Nf8 17. Rc1 Bd7 18. Qd2 Bc6 19. b4 Ba4 20. Rc3 Nd7 21. Rec1 f5 22. exf6 Qxf6 23. Ne5 Nxe5 24. Bxe5 Qf7 25. Rc8+ Ke7 26. Rxh8 Rxh8 27. b5 a5 28. bxa6 Bc6 29. Qb4+ |
| ECO C10 in 2004 play it! korneev oleg defeats black's campayo hernande in 35 moves | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 b6 5. Nf3 Bb7 6. Bb5+ c6 7. Bd3 Be7 8. Qe2 Nf6 9. Bf4 O-O 10. O-O-O Nd5 11. Bd2 Nd7 12. h4 c5 13. c4 N5f6 14. Nxf6+ Bxf6 15. Bxh7+ Kh8 16. Be4 cxd4 17. Ng5 g6 18. h5 |
| ECO C06 in 1993 play it! korneev oleg defeats black's kuntzig wilfried in 119 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. O-O Bd6 11. Nf3 Qc7 12. Bg5 O-O 13. Rc1 Bd7 14. Bb1 Be8 15. Ng3 h6 16. Bd2 g5 17. Re1 Qf7 18. Qe2 Bd7 19. Bc3 Nh5 20. Nxh5 Qxh5 21. h3 Rf7 22. Nh2 Qxe2 23. Rxe2 Bf8 24. Bg6 Rf4 25. Nf3 Bg7 26. Bh5 Rc8 27. Rce1 Bxd4 28. Nxd4 Nxd4 29. Bxd4 Rxd4 30. Bg4 Re4 31. Rxe4 dxe4 32. Rxe4 Rc1+ 33. Kh2 Kf7 34. Re2 Kf6 35. Kg3 Rc4 36. Bf3 Bc6 37. Bxc6 Rxc6 38. Rd2 Rc4 39. b3 Rb4 40. Kf3 h5 41. Ke3 Ke5 42. Rd7 h4 43. Rc7 Rb5 44. Kd3 a5 45. Kc4 Rb4+ 46. Kc3 Rb5 47. a4 Kd6 48. axb5 Kxc7 49. Kd4 Kb6 50. Kc4 Kc7 51. g4 Kd6 52. Kd4 b6 53. Ke4 Kc5 54. f4 gxf4 55. g5 f3 56. Kxf3 Kd6 57. Kg4 Ke5 58. Kxh4 Kf5 59. Kh5 e5 60. g6 |
| ECO C06 in 1994 play it! korneev oleg defeats black's matamoros franco in 71 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. O-O Bd6 11. Nf3 O-O 12. Bf4 Bxf4 13. Nxf4 Qd6 14. g3 Ng4 15. Qd2 e5 16. dxe5 Qh6 17. h4 Ngxe5 18. Be2 Rd8 19. Nxe5 Nxe5 20. Qe3 Qf6 21. Rad1 d4 22. Nh5 Qd6 23. Qg5 Ng6 24. Rfe1 Be6 25. f4 d3 26. Rxd3 Qb6+ 27. Kg2 h6 28. Qb5 Qxb5 29. Rxd8+ Rxd8 30. Bxb5 Bg4 31. Be2 Rd2 32. Kf1 Rxe2 33. Rxe2 Bxh5 34. Re8+ Kf7 35. Ra8 a6 36. Kf2 |
| ECO C16 in 2005 play it! korneev oleg defeats black's karlsson lars in 97 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Nf3 Ne7 7. Bb5+ c6 8. Ba4 a5 9. Ne2 b5 10. Bb3 Nd7 11. c3 c5 12. O-O Nc6 13. Bg5 Be7 14. Qd2 h6 15. Bxe7 Qxe7 16. Rfe1 c4 17. Bc2 Bb7 18. Ng3 Kd8 19. h4 Kc7 20. b3 cxb3 21. Bxb3 Nb6 22. Reb1 Ba6 23. Nh5 Rhg8 24. Qf4 Kb7 25. Ne1 Ka7 26. Nd3 Nd7 27. Qf3 Rac8 28. g3 Rc7 29. Rc1 Nb6 30. Qe3 a4 31. Ba2 Na5 32. Nc5 Nbc4 33. Bxc4 bxc4 34. Rcb1 Nb3 35. Nxa6 Kxa6 36. Ra2 Rb7 37. Kg2 Qf8 38. Kh3 Rh8 39. g4 Rg8 40. f4 Qc8 41. Rf1 Na5 42. f5 Qc6 43. Rff2 Qb5 44. Nxg7 Rxg7 45. Qxh6 f6 46. exf6 Rh7 47. Qf4 exf5 48. Qxf5 Qe8 49. Qxd5 |
| ECO C09 in 1992 play it! korneev oleg defeats black's donrault patrick in 71 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. Bg5 O-O 11. Bh4 Qb6 12. Bd3 h6 13. Bg3 Bxg3 14. hxg3 Bg4 15. Re1 Rfe8 16. Qd2 a5 17. a4 Nf5 18. Nh2 Nxg3 19. Nxg4 Nb4 20. Ne3 Ne4 21. Bxe4 dxe4 22. Nd5 Nxd5 23. Qxd5 e3 24. Qd4 exf2+ 25. Qxf2 Qb4 26. Rxe8+ Rxe8 27. Rf1 f6 28. Qd4 Qe7 29. Qd2 Rd8 30. Qxa5 Qe3+ 31. Kh1 Re8 32. Qd2 Qg3 33. Qf2 Qg4 34. Nd4 Re5 35. c3 Rh5+ 36. Kg1 |
| ECO C10 in 2003 play it! korneev oleg defeats black's conquest stuart in 101 moves | 1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3 Be7 9. c4 O-O 10. Bf4 Bxf3 11. Qxf3 c6 12. Rad1 Re8 13. h4 Qa5 14. a3 e5 15. b4 Qc7 16. dxe5 Nxe5 17. Bxe5 Qxe5 18. Rfe1 Qc7 19. Nf5 Rad8 20. g4 Bf8 21. g5 Rxe1+ 22. Rxe1 Ne8 23. c5 Qd7 24. Bc4 Nc7 25. Kg2 Ne6 26. Re4 Re8 27. Qg4 Qd8 28. Bxe6 Rxe6 29. Rxe6 fxe6 30. Nd4 Qd5+ 31. Kg1 Kf7 32. Qf4+ Kg8 33. Qe3 Kf7 34. Nf3 Qf5 35. Ne5+ Kg8 36. Kg2 Be7 37. Qd4 Bf8 38. Kg3 Be7 39. f4 Qb1 40. Nf3 Bf8 41. Qc4 Qf5 42. Ne5 a6 43. a4 Be7 44. a5 h6 45. Qd4 hxg5 46. hxg5 Qb1 47. Nf3 Qb3 48. Qd7 Bf8 49. g6 e5 50. fxe5 Qd5 51. e6 |
| ECO C16 in 2004 play it! korneev oleg defeats black's gonzalez rodrigu in 70 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. Nf3 Qd7 7. b4 c6 8. Rb1 Ba6 9. b5 cxb5 10. Nxb5 Bb7 11. Bf4 Nc6 12. Bd3 Na5 13. O-O Nc4 14. a4 a6 15. Bxc4 dxc4 16. Nd6+ Bxd6 17. exd6 Nf6 18. Be5 Nd5 19. Ra1 f6 20. Bg3 O-O 21. Qe2 Rac8 22. Rfe1 Rfe8 23. Nd2 Nc3 24. Qg4 Kh8 25. h4 Nxa4 26. h5 h6 27. Nf3 Nc3 28. Nh4 Nd5 29. Re2 b5 30. Rae1 f5 31. Qg6 f4 32. Rxe6 Rxe6 33. Rxe6 fxg3 34. fxg3 Rf8 35. Nf5 Qf7 |
| ECO C03 in 1997 play it! korneev oleg defeats black's paredes galan an in 123 moves | 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 c5 5. exd5 exd5 6. Be2 c4 7. O-O Bd6 8. Re1 Ne7 9. b3 cxb3 10. axb3 O-O 11. Ba3 Nbc6 12. Nf1 Bxa3 13. Rxa3 Qd6 14. Ra1 Nf5 15. c4 Be6 16. c5 Qd8 17. Qd2 Qf6 18. Rad1 h6 19. Qf4 Rfe8 20. Ne3 g5 21. Ng4 Qg7 22. Qd2 Re7 23. h3 Rae8 24. Bf1 h5 25. Ne3 g4 26. Nxf5 Bxf5 27. Rxe7 Rxe7 28. Nh4 Bd7 29. hxg4 Bxg4 30. f3 Qf6 31. g3 Bd7 32. Kf2 Re8 33. Kg2 Kf8 34. Kh2 Nd8 35. Ng2 Qxf3 36. Qh6+ Kg8 37. Bd3 Re6 38. Qg5+ Kf8 39. Qxd8+ Re8 40. Qxd7 Qxd1 41. Nf4 h4 42. Qd6+ Kg7 43. gxh4 Qg4 44. h5 Qh4+ 45. Kg2 Re1 46. h6+ Qxh6 47. Qxh6+ Kxh6 48. Nxd5 Kg5 49. Kf3 Rh1 50. Ne7 Kf6 51. Nd5+ Kg5 52. Ne7 Kf6 53. Nc8 Ke6 54. Bc4+ Kd7 55. Nd6 b6 56. Nxf7 bxc5 57. dxc5 Rh5 58. b4 a5 59. Kg4 axb4 60. Bb5+ Ke7 61. Kxh5 Kxf7 62. c6 |
| ECO C18 in 2004 play it! korneev oleg defeats black's baron rodriguez in 69 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5 8. Qg3 cxd4 9. cxd4 Ne7 10. Bd2 O-O 11. Bd3 b6 12. Ne2 Ba6 13. Nf4 Qd7 14. Bxa6 Nxa6 15. h4 Rac8 16. c3 Nb8 17. h5 Nbc6 18. h6 g6 19. Nh5 Kh8 20. Bg5 Ng8 21. Nf4 Na5 22. Rd1 Nc4 23. Ra1 Rf7 24. Ra2 Rc6 25. O-O Qc8 26. Re1 Na5 27. Bf6+ Nxf6 28. exf6 Rxc3 29. Qg5 Rc6 30. Rae2 Nb3 31. Nxe6 Rc1 32. Qe3 Rxe1+ 33. Rxe1 Rxf6 34. Qe5 Qxe6 35. Qxf6+ |
| ECO C06 in 2006 play it! korneev oleg defeats black's benitah yohan in 75 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 a5 9. O-O Nb6 10. Nf3 Be7 11. Nc3 Bd7 12. Qd2 h6 13. Qf4 g5 14. Qg3 Rg8 15. Qg4 a4 16. h3 Nb4 17. Bb1 Nc4 18. a3 Na6 19. Qh5 Qc7 20. Bd3 O-O-O 21. Qxf7 Rde8 22. Nh2 Bd8 23. Ng4 Ref8 24. Qh5 Be8 25. Qxh6 Qf7 26. Nf6 Bxf6 27. exf6 Qxf6 28. Qxf6 Rxf6 29. Bxc4 dxc4 30. Ne4 Rfg6 31. Nd6+ Kb8 32. Nxc4 R6g7 33. Ne5 Nc7 34. Bd2 Bb5 35. Rfe1 Rd8 36. Rac1 Nd5 37. Rc5 Ba6 38. Nf3 |
| ECO C18 in 2004 play it! korneev oleg defeats black's jerez perez alfo in 54 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7 9. Nxc7+ Qxc7 10. Nf3 Ba4 11. Bd3 Qc3+ 12. Bd2 Qxd3 13. cxd3 Bxd1 14. Kxd1 Ne7 15. Ke2 Na6 16. Rhc1 Kd7 17. b5 Nc7 18. a4 f6 19. g3 Rhc8 20. Bb4 Ne8 21. Bxe7 Kxe7 22. Nxd4 Kd7 23. Kd2 Rxc1 24. Rxc1 Nc7 25. g4 g5 26. exf6 gxf4 27. f7 Rc8 |
| ECO C07 in 2001 play it! korneev oleg defeats black's vega holm fernan in 77 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 O-O-O 13. Qe2 Qc7 14. a4 Bd6 15. h3 Rdg8 16. Nf3 Bc6 17. Re1 g5 18. Ne5 Be4 19. Ng4 Nxg4 20. hxg4 Bc6 21. Bc2 h5 22. gxh5 g4 23. h6 g3 24. f3 Qe7 25. Qc4 Bc5+ 26. Kf1 b5 27. Qf4 Bd6 28. Qd4 Bc5 29. Qe5 Bd6 30. Qh5 Bd5 31. axb5 Qa7 32. Be3 Bc5 33. Rxa6 Bxe3 34. Rxa7 Bc4+ 35. Re2 Bxa7 36. Qxf7 Be3 37. Bd3 Bxd3 38. Qxe6+ Kb8 39. Qd6+ |
| ECO C03 in 2006 play it! korneev oleg defeats black's bartel mateusz in 49 moves | 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. Bd3 c5 6. e5 Nfd7 7. c3 Nc6 8. O-O Be7 9. Re1 g5 10. dxc5 g4 11. Nd4 Ncxe5 12. N2b3 Nxd3 13. Qxd3 Qc7 14. Bh6 Rg8 15. g3 Nf6 16. Bf4 Qd7 17. Rad1 Qa4 18. Bd6 Bxd6 19. cxd6 Bd7 20. Nc5 Qc4 21. Qf5 Rg6 22. Nxd7 Nxd7 23. Nxe6 fxe6 24. Rxe6+ Kd8 25. Rde1 |
| ECO C06 in 1998 play it! korneev oleg defeats black's juglard eric in 119 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 Qb6 8. Nf3 cxd4 9. cxd4 f6 10. exf6 Nxf6 11. O-O Bd6 12. b3 O-O 13. Bf4 Ba3 14. Ne5 Nb4 15. Bc1 Bxc1 16. Nxc1 Nxd3 17. Qxd3 Bd7 18. a4 Be8 19. Ne2 Nd7 20. Nxd7 Bxd7 21. Rac1 Rae8 22. Qc3 Bc6 23. Kh1 Re7 24. f3 Be8 25. Qc5 Qxc5 26. Rxc5 b6 27. Rcc1 Bg6 28. Rfd1 h6 29. Kg1 Bh7 30. Rc3 g5 31. h3 Kg7 32. Rdc1 Kf6 33. Rc6 Bf5 34. Nc3 Rd8 35. Nd1 Bg6 36. Ne3 Bf5 37. Kf2 h5 38. Nxf5 Kxf5 39. Re1 Rdd7 40. Re5+ Kf6 41. g3 Re8 42. b4 Ree7 43. b5 Re8 44. h4 gxh4 45. gxh4 Ree7 46. Rxh5 Rh7 47. Re5 Rxh4 48. Rexe6+ Kg7 49. Rg6+ Kh7 50. Ke3 Re7+ 51. Rge6 Rf7 52. Rf6 Re7+ 53. Rce6 Rc7 54. Re5 Rc3+ 55. Kf2 Rxd4 56. Re7+ Kg8 57. Rxa7 Rd2+ 58. Kg3 Rdd3 59. a5 bxa5 60. b6 |
| ECO C11 in 2003 play it! korneev oleg defeats black's kraai jesse in 79 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 O-O 10. O-O-O a6 11. Qf2 Nxd4 12. Bxd4 Qc7 13. Bd3 Bxd4 14. Qxd4 Qc5 15. Ne2 b6 16. Rhe1 Re8 17. h4 Bb7 18. h5 Rad8 19. g4 f6 20. g5 fxe5 21. fxe5 Bc6 22. g6 h6 23. Qf4 Nb8 24. Nd4 Bd7 25. Rf1 Nc6 26. Nb3 Qe7 27. Qf7+ Kh8 28. Qxe7 Rxe7 29. Rde1 Bc8 30. c3 Kg8 31. Nd4 Nb8 32. Re2 Rf8 33. Ref2 Rxf2 34. Rxf2 Bb7 35. Be2 Nd7 36. Rf3 Nxe5 37. Re3 Nd7 38. Nf5 Kf8 39. Nxe7 Kxe7 40. Bg4 |
| ECO C07 in 2001 play it! korneev oleg defeats black's matamoros franco in 45 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 Qc7 12. Qe2 Bd6 13. h3 O-O 14. Bg5 Nd7 15. c3 b5 16. Rad1 Bb7 17. Qg4 Rfe8 18. Nxe6 Rxe6 19. Bxe6 Ne5 20. Qd4 fxe6 21. Qxd6 Qxd6 22. Rxd6 Nf7 23. Rb6 |
| ECO C03 in 2000 play it! korneev oleg defeats black's giaccio alfredo in 81 moves | 1. e4 e6 2. d4 d5 3. Nd2 a6 4. Ngf3 Nf6 5. e5 Nfd7 6. Bd3 c5 7. c3 Nc6 8. O-O Be7 9. Re1 cxd4 10. cxd4 Qb6 11. Nb3 a5 12. a4 Qd8 13. Bb5 Nb4 14. Nc5 b6 15. Nd3 O-O 16. Nxb4 Bxb4 17. Bg5 Be7 18. h4 h6 19. Bxe7 Qxe7 20. Rc1 Nb8 21. Re3 Bb7 22. Rec3 Na6 23. Qe2 Rfc8 24. Rxc8+ Bxc8 25. Rxc8+ Rxc8 26. Bxa6 Rc1+ 27. Kh2 Qb4 28. Bb5 Qb3 29. Ne1 Qd1 30. Qxd1 Rxd1 31. Nd3 Kf8 32. h5 Ke7 33. g4 Rd2 34. Kg3 Rd1 35. b4 axb4 36. Nxb4 Kd8 37. f4 Rb1 38. Nc6+ Kc7 39. f5 exf5 40. gxf5 Rh1 41. Ne7 |