Event: Open
Site: Warsaw, Poland
Date: 2021-12-30
White: Kovalev, Vladislav
WhiteElo: 2527
Black: Sychev, Klementy
BlackElo: 2615
Result: 1-0
ECO: B20
Opening: Sicilian Defense
Variant: Standard

1. e4 { [%eval 0.0] [%clk 0:03:03] } 1... c5 { [%eval 0.32] [%clk 0:03:04] } 2. Be2 { [%eval 0.0] [%clk 0:03:04] } 2... Nc6 { [%eval 0.19] [%clk 0:03:04] } 3. d3 { [%eval -0.06] [%clk 0:03:05] } 3... e6 { [%eval -0.12] [%clk 0:03:05] } 4. f4 { [%eval -0.09] [%clk 0:03:07] } 4... d5 { [%eval -0.07] [%clk 0:03:06] } 5. Nf3 { [%eval 0.0] [%clk 0:03:08] } 5... Bd6 { [%eval -0.08] [%clk 0:03:07] } 6. O-O { [%eval -0.21] [%clk 0:03:07] } 6... Nge7 { [%eval 0.0] [%clk 0:03:08] } 7. c3 { [%eval -0.17] [%clk 0:03:07] } 7... f6 { [%eval -0.09] [%clk 0:03:08] } 8. Na3 { [%eval -0.55] [%clk 0:03:05] } 8... O-O { [%eval -0.47] [%clk 0:03:05] } 9. Be3 { [%eval -0.26] [%clk 0:02:52] } 9... b6 { [%eval -0.36] [%clk 0:02:59] } 10. Nb5 { [%eval -0.37] [%clk 0:02:52] } 10... Bb8 { [%eval -0.52] [%clk 0:02:58] } 11. a4 { [%eval -0.45] [%clk 0:02:53] } 11... a6 { [%eval -0.37] [%clk 0:02:58] } 12. Na3 { [%eval -0.28] [%clk 0:02:54] } 12... Bd6 { [%eval -0.27] [%clk 0:02:55] } 13. Re1 { [%eval -0.65] [%clk 0:02:34] } 13... Bb7 { [%eval -0.39] [%clk 0:02:55] } 14. Bf1 { [%eval -0.39] [%clk 0:02:32] } 14... Qc7 { [%eval -0.11] [%clk 0:02:53] } 15. g3 { [%eval 0.11] [%clk 0:02:33] } 15... Rad8 { [%eval -0.02] [%clk 0:02:44] } 16. Bh3?! { [%eval -1.0] } { Inaccuracy. exd5 was best. } { [%clk 0:02:32] } 16... Bc8?! { [%eval -0.16] } { Inaccuracy. dxe4 was best. } { [%clk 0:02:30] } 17. Qc2 { [%eval -0.53] [%clk 0:02:33] } 17... e5 { [%eval -0.48] [%clk 0:01:50] } 18. Bxc8 { [%eval -0.76] [%clk 0:02:33] } 18... Qxc8 { [%eval -0.58] [%clk 0:01:45] } 19. f5 { [%eval -0.75] [%clk 0:02:33] } 19... Rf7?! { [%eval 0.19] } { Inaccuracy. Na5 was best. } { [%clk 0:01:17] } 20. Rad1?! { [%eval -0.33] } { Inaccuracy. g4 was best. } { [%clk 0:02:28] } 20... Qb7?! { [%eval 0.24] } { Inaccuracy. g6 was best. } { [%clk 0:01:11] } 21. Nd2?! { [%eval -0.31] } { Inaccuracy. g4 was best. } { [%clk 0:02:06] } 21... b5 { [%eval -0.12] [%clk 0:00:58] } 22. Bf2 { [%eval -0.19] [%clk 0:01:51] } 22... b4 { [%eval -0.11] [%clk 0:00:45] } 23. exd5 { [%eval -0.54] [%clk 0:01:52] } 23... bxa3 { [%eval -0.6] [%clk 0:00:37] } 24. dxc6 { [%eval -0.49] [%clk 0:01:53] } 24... Qxc6 { [%eval -0.53] [%clk 0:00:38] } 25. g4? { [%eval -1.67] } { Mistake. bxa3 was best. } { [%clk 0:01:40] } 25... axb2?! { [%eval -1.06] } { Inaccuracy. g6 was best. } { [%clk 0:00:38] } 26. Rb1?! { [%eval -1.86] } { Inaccuracy. Qxb2 was best. } { [%clk 0:01:34] } 26... Rb8?? { [%eval -0.27] } { Blunder. h5 was best. } { [%clk 0:00:38] } 27. c4?? { [%eval -2.05] } { Blunder. Rxb2 was best. } { [%clk 0:01:14] } 27... g6 { [%eval -1.75] [%clk 0:00:28] } 28. fxg6 { [%eval -2.25] } 28... Nxg6 { [%eval -2.32] [%clk 0:00:29] } 29. Bg3 { [%eval -2.65] [%clk 0:00:42] } 29... Bf8?! { [%eval -1.9] } { Inaccuracy. Rfb7 was best. } { [%clk 0:00:27] } 30. Rxb2 { [%eval -1.56] [%clk 0:00:42] } 30... Rxb2 { [%eval -1.56] [%clk 0:00:27] } 31. Qxb2 { [%eval -1.4] [%clk 0:00:43] } 31... Qxa4?! { [%eval -0.49] } { Inaccuracy. Qd7 was best. } { [%clk 0:00:28] } 32. Ne4 { [%eval -0.54] [%clk 0:00:45] } 32... Qc6 { [%eval -0.35] [%clk 0:00:27] } 33. Qb8 { [%eval -0.46] [%clk 0:00:35] } 33... Qd7 { [%eval -0.66] [%clk 0:00:20] } 34. Rf1 { [%eval -0.79] [%clk 0:00:23] } 34... Kg7 { [%eval -0.19] [%clk 0:00:21] } 35. g5 { [%eval -0.67] [%clk 0:00:15] } 35... fxg5?! { [%eval 0.0] } { Inaccuracy. Qd4+ was best. } { [%clk 0:00:09] } 36. Bxe5+ { [%eval 0.0] [%clk 0:00:16] } 36... Kh6 { [%eval 0.0] [%clk 0:00:10] } 37. Rxf7 { [%eval 0.0] } 37... Qxf7 { [%eval 0.0] [%clk 0:00:12] } 38. Bf6 { [%eval 0.0] [%clk 0:00:10] } 38... Be7 { [%eval 0.0] [%clk 0:00:10] } 39. Qc7 { [%eval -0.33] [%clk 0:00:09] } 39... Qe6?? { [%eval 2.42] } { Blunder. Qf8 was best. } { [%clk 0:00:10] } 40. Bxe7?? { [%eval -0.46] } { Blunder. Bxg5+ was best. } { [%clk 0:00:05] } 40... Nxe7?! { [%eval 0.41] } { Inaccuracy. Qxe7 was best. } { [%clk 0:00:07] } 41. Qxc5 { [%eval 0.0] [%clk 0:00:06] } 41... Qg4+ { [%eval 0.05] [%clk 0:00:07] } 42. Kf2 { [%eval 0.21] [%clk 0:00:05] } 42... Ng6 { [%eval 0.27] [%clk 0:00:08] } 43. Qd6 { [%eval 0.17] [%clk 0:00:04] } 43... Qf5+ { [%eval 0.65] [%clk 0:00:07] } 44. Ke3 { [%eval 0.4] [%clk 0:00:04] } 44... Qf1?! { [%eval 1.33] } { Inaccuracy. Qf4+ was best. } { [%clk 0:00:07] } 45. c5 { [%eval 1.21] [%clk 0:00:04] } 45... Qg1+?? { [%eval 4.42] } { Blunder. Qc1+ was best. } { [%clk 0:00:06] } 46. Kd2 { [%eval 4.33] [%clk 0:00:06] } 46... Qa1 { [%eval 5.26] [%clk 0:00:04] } 47. c6 { [%eval 5.25] [%clk 0:00:07] } 47... Qb2+ { [%eval 5.19] [%clk 0:00:04] } 48. Ke3 { [%eval 4.94] [%clk 0:00:09] } 48... Qc1+ { [%eval 6.19] } 49. Kd4 { [%eval 5.83] } 49... Qb2+ { [%eval 6.0] [%clk 0:00:06] } 50. Kc5 { [%eval 5.34] [%clk 0:00:09] } 50... Qa3+?! { [%eval 7.29] } { Inaccuracy. Qb5+ was best. } { [%clk 0:00:07] } 51. Kb6 { [%eval 7.23] [%clk 0:00:10] } 51... Qb3+ { [%eval 8.4] [%clk 0:00:07] } 52. Kxa6?! { [%eval 5.77] } { Inaccuracy. Ka7 was best. } { [%clk 0:00:11] } 52... Kh5?! { [%eval 8.31] } { Inaccuracy. Qa2+ was best. } { [%clk 0:00:07] } 53. c7 { [%eval 7.94] [%clk 0:00:09] } 53... Qa4+ { [%eval 8.19] } 54. Kb7 { [%eval 8.08] [%clk 0:00:09] } 54... Qb3+ { [%eval 8.44] [%clk 0:00:07] } 55. Qb6 { [%eval 8.2] [%clk 0:00:09] } 55... Qd5+ { [%eval 10.57] [%clk 0:00:08] } 56. Qc6 { [%eval 7.92] [%clk 0:00:11] } 56... Qb3+ { [%eval 8.65] [%clk 0:00:08] } 57. Ka7 { [%eval 7.67] [%clk 0:00:12] } 57... Qa2+ { [%eval 8.39] [%clk 0:00:05] } 58. Qa6 { [%eval 8.36] [%clk 0:00:13] } 58... Qf7 { [%eval 9.3] [%clk 0:00:06] } 59. Kb8 { [%eval 8.5] [%clk 0:00:13] } 59... Ne7 { [%eval 9.05] [%clk 0:00:06] } 60. Qb5?! { [%eval 5.68] } { Inaccuracy. Nf6+ was best. } { [%clk 0:00:06] } 60... Qf8+ { [%eval 6.53] [%clk 0:00:07] } 61. Ka7 { [%eval 6.6] [%clk 0:00:05] } 61... h6 { [%eval 6.76] [%clk 0:00:08] } 62. Qc5 { [%eval 6.0] [%clk 0:00:05] } 62... Qf7 { [%eval 6.01] [%clk 0:00:06] } 63. Kb7 { [%eval 6.17] [%clk 0:00:04] } 63... Kh4 { [%eval 8.76] [%clk 0:00:07] } 64. Nd6 { [%eval 6.93] [%clk 0:00:03] } 64... Qb3+ { [%eval 7.53] [%clk 0:00:06] } 65. Nb5 { [%eval 5.84] [%clk 0:00:04] } 65... Qe6?! { [%eval 8.15] } { Inaccuracy. Qxd3 was best. } { [%clk 0:00:07] } 66. Qc4+ { [%eval 8.07] [%clk 0:00:03] } 1-0