Event: Open
Site: Warsaw, Poland
Date: 2021-12-27
White: Onyshchuk, Volodymyr
WhiteElo: 2687
Black: Chigaev, Maksim
BlackElo: 2605
Result: 1/2-1/2
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:18] } 1... c5 { [%eval 0.32] [%clk 0:15:19] } 2. Nf3 { [%eval 0.0] [%clk 0:15:26] } 2... d6 { [%eval 0.0] [%clk 0:15:28] } 3. d4 { [%eval 0.15] [%clk 0:15:33] } 3... cxd4 { [%eval 0.13] [%clk 0:15:36] } 4. Nxd4 { [%eval 0.3] [%clk 0:15:42] } 4... Nf6 { [%eval 0.31] [%clk 0:15:45] } 5. Nc3 { [%eval 0.18] [%clk 0:15:51] } 5... a6 { [%eval 0.21] [%clk 0:15:53] } 6. a4 { [%eval 0.0] [%clk 0:15:56] } 6... e5 { [%eval 0.13] [%clk 0:15:08] } 7. Nf3 { [%eval 0.19] [%clk 0:16:04] } 7... h6 { [%eval 0.2] [%clk 0:15:12] } 8. Bc4 { [%eval 0.16] [%clk 0:16:09] } 8... Be6 { [%eval 0.0] [%clk 0:14:57] } 9. Qe2 { [%eval 0.07] [%clk 0:16:17] } 9... Qc7 { [%eval 0.0] [%clk 0:13:48] } 10. Ba2 { [%eval 0.15] [%clk 0:16:25] } 10... Be7 { [%eval -0.11] [%clk 0:13:14] } 11. O-O { [%eval 0.08] [%clk 0:16:32] } 11... Nbd7 { [%eval 0.46] [%clk 0:13:05] } 12. Rd1 { [%eval 0.36] [%clk 0:16:28] } 12... Rc8 { [%eval 0.42] [%clk 0:13:01] } 13. Nd2 { [%eval 0.52] [%clk 0:15:07] } 13... Qc5 { [%eval 0.4] [%clk 0:10:47] } 14. h3 { [%eval 0.47] [%clk 0:11:57] } 14... Nf8?! { [%eval 1.0] } { Inaccuracy. Bd8 was best. } { [%clk 0:08:46] } 15. Nf1 { [%eval 1.0] [%clk 0:11:33] } 15... Ng6 { [%eval 1.09] [%clk 0:08:52] } 16. Ng3 { [%eval 1.06] [%clk 0:10:36] } 16... O-O { [%eval 0.9] [%clk 0:06:27] } 17. Nh5 { [%eval 0.61] [%clk 0:09:41] } 17... Nxh5 { [%eval 0.84] [%clk 0:05:18] } 18. Qxh5 { [%eval 0.5] [%clk 0:09:49] } 18... Kh7 { [%eval 0.72] [%clk 0:04:01] } 19. Bd5 { [%eval 0.86] [%clk 0:08:11] } 19... Qc7 { [%eval 0.75] [%clk 0:02:02] } 20. Be3 { [%eval 0.61] [%clk 0:07:31] } 20... Bf6?! { [%eval 1.25] } { Inaccuracy. Nf4 was best. } { [%clk 0:02:05] } 21. Bb3 { [%eval 1.32] [%clk 0:06:27] } 21... Nf4 { [%eval 0.97] [%clk 0:01:28] } 22. Qf3 { [%eval 1.16] [%clk 0:05:10] } 22... Qe7 { [%eval 1.03] [%clk 0:01:29] } 23. Rd2 { [%eval 1.0] [%clk 0:04:19] } 23... Bxb3 { [%eval 1.34] [%clk 0:01:37] } 24. cxb3 { [%eval 1.14] [%clk 0:04:27] } 24... Qe6 { [%eval 1.2] [%clk 0:01:46] } 25. b4 { [%eval 1.02] [%clk 0:04:03] } 25... Rc4 { [%eval 1.07] [%clk 0:00:51] } 26. b5 { [%eval 1.15] [%clk 0:04:09] } 26... axb5 { [%eval 1.17] [%clk 0:00:31] } 27. axb5 { [%eval 0.94] [%clk 0:04:18] } 27... Ng6 { [%eval 1.13] [%clk 0:00:25] } 28. Rad1 { [%eval 0.96] [%clk 0:04:17] } 28... Be7 { [%eval 1.15] [%clk 0:00:28] } 29. Nd5 { [%eval 1.64] [%clk 0:02:28] } 29... Bd8 { [%eval 1.6] [%clk 0:00:37] } 30. b3?! { [%eval 0.8] } { Inaccuracy. Qe2 was best. } { [%clk 0:02:25] } 30... Rc8? { [%eval 2.0] } { Mistake. Nh4 was best. } { [%clk 0:00:37] } 31. Qg4?? { [%eval 0.37] } { Blunder. Nb6 was best. } { [%clk 0:02:05] } 31... f5 { [%eval 0.48] [%clk 0:00:25] } 32. exf5 { [%eval 0.62] } 32... Qxf5 { [%eval 0.57] [%clk 0:00:34] } 33. Qxf5 { [%eval 0.81] [%clk 0:02:01] } 33... Rxf5 { [%eval 0.62] [%clk 0:00:43] } 34. Ra2?! { [%eval 0.0] } { Inaccuracy. b6 was best. } { [%clk 0:01:52] } 34... Rf7 { [%eval 0.14] [%clk 0:00:12] } 35. Ra7 { [%eval 0.0] [%clk 0:01:52] } 35... Nh4 { [%eval 0.01] [%clk 0:00:13] } 36. Rc1 { [%eval 0.05] [%clk 0:01:24] } 36... Rxc1+ { [%eval 0.12] [%clk 0:00:16] } 37. Bxc1 { [%eval 0.08] [%clk 0:01:33] } 37... Nf5 { [%eval 0.09] [%clk 0:00:25] } 38. Ra8 { [%eval -0.07] [%clk 0:01:40] } 38... Bh4?! { [%eval 0.49] } { Inaccuracy. Rd7 was best. } { [%clk 0:00:14] } 39. g3 { [%eval 0.43] [%clk 0:01:46] } 39... Bg5?! { [%eval 1.26] } { Inaccuracy. Nd4 was best. } { [%clk 0:00:22] } 40. Bxg5 { [%eval 0.92] [%clk 0:01:46] } 40... hxg5 { [%eval 0.84] [%clk 0:00:31] } 41. Rd8 { [%eval 0.97] [%clk 0:01:50] } 41... Nd4 { [%eval 1.16] [%clk 0:00:32] } 42. b6?! { [%eval 0.18] } { Inaccuracy. Nc3 was best. } { [%clk 0:01:51] } 42... Nf3+ { [%eval 0.45] [%clk 0:00:23] } 43. Kf1 { [%eval 0.33] [%clk 0:01:37] } 43... Nd2+ { [%eval 0.28] [%clk 0:00:31] } 44. Ke2 { [%eval 0.19] [%clk 0:01:40] } 44... Nxb3 { [%eval 0.4] [%clk 0:00:19] } 45. Rxd6 { [%eval 0.23] [%clk 0:01:47] } 45... Nd4+?! { [%eval 0.77] } { Inaccuracy. Nc5 was best. } { [%clk 0:00:27] } 46. Kd3 { [%eval 0.8] [%clk 0:01:56] } 46... Rxf2 { [%eval 0.87] [%clk 0:00:27] } 47. Rd7 { [%eval 0.68] [%clk 0:02:00] } 47... Ne6 { [%eval 0.6] [%clk 0:00:35] } 48. Rxb7 { [%eval 0.39] [%clk 0:01:42] } 48... Nc5+ { [%eval 0.36] [%clk 0:00:21] } 49. Ke3 { [%eval 0.29] [%clk 0:01:51] } 49... Rg2 { [%eval 0.37] [%clk 0:00:29] } 50. Re7 { [%eval -0.04] [%clk 0:00:56] } 50... Rxg3+ { [%eval -0.06] [%clk 0:00:31] } 51. Ke2 { [%eval -0.03] [%clk 0:00:58] } 51... Rxh3 { [%eval -0.05] [%clk 0:00:15] } 52. Rxe5 { [%eval -0.02] [%clk 0:01:07] } 52... Rb3 { [%eval -0.03] [%clk 0:00:18] } 1/2-1/2