Event: Tournament
Date: 2023-08-12
White: Kopjonkin, Kirill
Black: Rogoznikov, Andrey
Result: 0-1
ECO: B33
Opening: Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:15:10] } 1... c5 { [%eval 0.32] [%clk 0:15:10] } 2. Nf3 { [%eval 0.0] [%clk 0:15:19] } 2... Nc6 { [%eval 0.0] [%clk 0:15:19] } 3. d4 { [%eval 0.33] [%clk 0:15:28] } 3... cxd4 { [%eval 0.38] [%clk 0:15:27] } 4. Nxd4 { [%eval 0.29] [%clk 0:15:38] } 4... Nf6 { [%eval 0.36] [%clk 0:15:35] } 5. Nc3 { [%eval 0.32] [%clk 0:15:47] } 5... e5 { [%eval 0.13] [%clk 0:15:45] } 6. Ndb5 { [%eval 0.38] [%clk 0:15:54] } 6... d6 { [%eval 0.35] [%clk 0:15:50] } 7. Bg5 { [%eval 0.0] [%clk 0:16:00] } 7... a6 { [%eval 0.25] [%clk 0:15:58] } 8. Na3 { [%eval 0.3] [%clk 0:16:09] } 8... b5 { [%eval 0.28] [%clk 0:16:07] } 9. Nd5 { [%eval 0.29] [%clk 0:16:16] } 9... Be7 { [%eval 0.41] [%clk 0:16:17] } 10. Bxf6 { [%eval 0.39] [%clk 0:16:24] } 10... Bxf6 { [%eval 0.29] [%clk 0:16:25] } 11. c4 { [%eval 0.24] [%clk 0:16:32] } 11... b4 { [%eval 0.23] [%clk 0:15:28] } 12. Nc2 { [%eval 0.2] [%clk 0:16:40] } 12... a5 { [%eval 0.2] [%clk 0:15:28] } 13. g3 { [%eval 0.09] [%clk 0:16:48] } 13... O-O { [%eval 0.15] [%clk 0:15:29] } 14. Bg2 { [%eval 0.18] [%clk 0:16:56] } 14... Bg5 { [%eval 0.31] [%clk 0:15:25] } 15. O-O { [%eval 0.3] [%clk 0:17:00] } 15... Be6 { [%eval 0.18] [%clk 0:15:25] } 16. b3 { [%eval 0.12] [%clk 0:17:03] } 16... Qb8 { [%eval 0.44] [%clk 0:15:20] } 17. f4 { [%eval 0.25] [%clk 0:16:38] } 17... Bd8 { [%eval 0.54] [%clk 0:14:00] } 18. Kh1 { [%eval 0.47] [%clk 0:16:05] } 18... f6 { [%eval 0.13] [%clk 0:13:07] } 19. f5 { [%eval -0.01] [%clk 0:15:15] } 19... Bf7 { [%eval 0.0] [%clk 0:13:09] } 20. g4 { [%eval 0.0] [%clk 0:14:52] } 20... Bb6 { [%eval 0.36] [%clk 0:13:01] } 21. h4?! { [%eval -0.38] } { Inaccuracy. g5 was best. } { [%clk 0:12:58] } 21... Kh8?! { [%eval 0.25] } { Inaccuracy. Bc5 was best. } { [%clk 0:11:47] } 22. g5?! { [%eval -0.6] } { Inaccuracy. Nxb6 was best. } { [%clk 0:12:23] } 22... Bxd5 { [%eval -0.54] [%clk 0:11:25] } 23. exd5 { [%eval -0.49] [%clk 0:11:19] } 23... Nd4 { [%eval -0.77] [%clk 0:11:25] } 24. Ne3?! { [%eval -1.71] } { Inaccuracy. Rb1 was best. } { [%clk 0:10:21] } 24... Qd8 { [%eval -1.23] [%clk 0:09:38] } 25. g6 { [%eval -1.22] [%clk 0:09:33] } 25... h6 { [%eval -0.78] [%clk 0:09:35] } 26. Qd2 { [%eval -0.84] [%clk 0:08:56] } 26... a4 { [%eval -0.67] [%clk 0:07:44] } 27. Ng4? { [%eval -1.82] } { Mistake. Qxb4 was best. } { [%clk 0:07:28] } 27... axb3 { [%eval -1.3] [%clk 0:06:18] } 28. Nxh6 { [%eval -1.91] [%clk 0:07:29] } 28... Rxa2?? { [%eval -0.03] } { Blunder. Nc2 was best. } { [%clk 0:04:20] } 29. Rxa2 { [%eval -0.12] [%clk 0:06:57] } 29... bxa2 { [%eval -0.11] [%clk 0:04:28] } 30. Nf7+ { [%eval 0.0] [%clk 0:06:12] } 30... Rxf7 { [%eval -0.04] [%clk 0:04:36] } 31. gxf7 { [%eval 0.0] [%clk 0:06:07] } 31... Nxf5 { [%eval -0.03] [%clk 0:03:18] } 32. Qxa2 { [%eval -0.33] [%clk 0:02:58] } 32... Ng3+ { [%eval -0.32] [%clk 0:03:21] } 33. Kh2 { [%eval -0.18] [%clk 0:03:06] } 33... Nxf1+ { [%eval -0.19] [%clk 0:03:28] } 34. Bxf1 { [%eval -0.41] [%clk 0:03:15] } 34... f5 { [%eval -0.24] [%clk 0:03:01] } 35. Bh3 { [%eval -0.12] [%clk 0:02:43] } 35... g6 { [%eval -0.14] [%clk 0:02:41] } 36. Qg2 { [%eval -0.11] [%clk 0:02:37] } 36... Kg7 { [%eval -0.03] [%clk 0:02:24] } 37. h5 { [%eval -0.07] [%clk 0:02:21] } 37... g5 { [%eval -0.01] [%clk 0:02:06] } 38. Bxf5 { [%eval 0.0] [%clk 0:02:22] } 38... Kxf7 { [%eval -0.03] [%clk 0:02:11] } 39. Kh3 { [%eval -0.17] [%clk 0:01:23] } 39... Kg7 { [%eval -0.05] [%clk 0:02:06] } 40. Kg4? { [%eval -1.73] } { Mistake. Qg4 was best. } { [%clk 0:01:02] } 40... Kh6 { [%eval -1.35] [%clk 0:02:02] } 41. Qb2?? { [%eval -4.24] } { Blunder. Qc2 was best. } { [%clk 0:00:25] } 41... Qe8 { [%eval -4.11] [%clk 0:01:58] } 42. Bg6?! { [%eval -5.48] } { Inaccuracy. Qh2 was best. } { [%clk 0:00:11] } 42... Qc8+ { [%eval -5.8] [%clk 0:02:06] } 43. Kg3 { [%eval -6.42] [%clk 0:00:10] } 43... Qxc4 { [%eval -5.98] [%clk 0:02:12] } 44. Qb1?? { [%eval #-11] } { Checkmate is now unavoidable. Qd2 was best. } { [%clk 0:00:11] } 44... Qf4+ { [%eval #-8] [%clk 0:02:16] } 45. Kg2 { [%eval #-8] [%clk 0:00:19] } 45... Qf2+ { [%eval #-7] [%clk 0:02:12] } 46. Kh1 { [%eval #-6] [%clk 0:00:25] } 46... Qf3+ { [%eval #-6] [%clk 0:01:53] } 47. Kh2 { [%eval #-6] [%clk 0:00:33] } 47... g4 { [%eval #-5] [%clk 0:01:36] } 48. Be4 { [%eval #-1] [%clk 0:00:37] } 48... Qf2+ { [%eval #-2] [%clk 0:01:25] } 49. Kh1 { [%eval #-2] [%clk 0:00:34] } 49... Qh4+ { [%eval #-1] [%clk 0:01:31] } 0-1