Event: Round 6: Henry Wang - Alexandr Ostrovskiy
Date: 2023-06-11
White: Henry Wang
Black: Alexandr Ostrovskiy
BlackTitle: IM
Result: 0-1
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c6 { [%eval 0.37] [%clk 1:13:11] } 2. d4 { [%eval 0.41] [%clk 1:31:22] } 2... d5 { [%eval 0.28] [%clk 1:13:39] } 3. e5 { [%eval 0.28] [%clk 1:31:43] } 3... c5 { [%eval 0.43] [%clk 1:12:11] } 4. c3 { [%eval 0.44] [%clk 1:31:14] } 4... Nc6 { [%eval 0.17] [%clk 1:12:05] } 5. Ne2 { [%eval -0.15] [%clk 1:31:36] } 5... e6 { [%eval 0.12] [%clk 1:05:55] } 6. a3?! { [%eval -0.43] } { Inaccuracy. Nd2 was best. } { [%clk 1:29:51] } 6... Bd7 { [%eval 0.0] [%clk 1:02:50] } 7. Nd2 { [%eval -0.38] [%clk 1:27:16] } 7... cxd4?! { [%eval 0.22] } { Inaccuracy. f6 was best. } { [%clk 0:57:00] } 8. cxd4 { [%eval 0.09] [%clk 1:27:37] } 8... Nge7 { [%eval 0.47] [%clk 0:52:37] } 9. Nf3 { [%eval 0.6] [%clk 1:27:47] } 9... Nf5 { [%eval 0.49] [%clk 0:49:43] } 10. h4 { [%eval 0.56] [%clk 1:24:06] } 10... f6 { [%eval 0.47] [%clk 0:33:45] } 11. g4 { [%eval 0.75] [%clk 1:21:44] } 11... Nh6 { [%eval 0.67] [%clk 0:31:20] } 12. g5 { [%eval 0.59] [%clk 1:16:24] } 12... Nf7 { [%eval 0.59] [%clk 0:17:50] } 13. exf6 { [%eval 0.63] [%clk 1:12:28] } 13... gxf6 { [%eval 0.6] [%clk 0:18:11] } 14. Nf4 { [%eval 0.62] [%clk 1:12:56] } 14... fxg5 { [%eval 0.72] [%clk 0:10:59] } 15. hxg5 { [%eval 0.44] [%clk 1:13:03] } 15... Qb6 { [%eval 0.86] [%clk 0:09:52] } 16. b4 { [%eval 1.05] [%clk 1:06:56] } 16... O-O-O { [%eval 0.95] [%clk 0:08:57] } 17. Be3 { [%eval 0.99] [%clk 1:07:22] } 17... Kb8 { [%eval 0.93] [%clk 0:07:58] } 18. Bd3 { [%eval 0.54] [%clk 1:04:39] } 18... Be7 { [%eval 0.63] [%clk 0:05:40] } 19. Rh5 { [%eval 0.02] [%clk 1:03:16] } 19... Bc8?! { [%eval 0.64] } { Inaccuracy. Rdf8 was best. } { [%clk 0:05:31] } 20. Qc2?? { [%eval -2.33] } { Blunder. b5 was best. } { [%clk 1:01:35] } 20... e5 { [%eval -2.25] [%clk 0:04:51] } 21. Nxd5 { [%eval -2.34] [%clk 0:27:01] } 21... Rxd5 { [%eval -2.42] [%clk 0:05:16] } 22. Bc4 { [%eval -2.59] [%clk 0:27:28] } 22... Qd8 { [%eval -2.86] [%clk 0:01:23] } 23. Rxh7 { [%eval -2.88] [%clk 0:27:14] } 23... Rxh7?! { [%eval -1.8] } { Inaccuracy. exd4 was best. } { [%clk 0:00:40] } 24. Qxh7 { [%eval -2.02] [%clk 0:27:37] } 24... Nxg5 { [%eval -1.96] [%clk 0:00:37] } 25. Bxg5 { [%eval -2.29] [%clk 0:18:47] } 25... Bxg5 { [%eval -1.97] [%clk 0:01:02] } 26. Qh5?? { [%eval -4.85] } { Blunder. Bxd5 was best. } { [%clk 0:19:16] } 26... Bf4 { [%eval -3.94] [%clk 0:00:34] } 27. Bxd5 { [%eval -3.88] [%clk 0:18:10] } 27... Qxd5 { [%eval -3.87] [%clk 0:01:02] } 28. dxe5 { [%eval -3.88] [%clk 0:18:39] } 28... Nxe5 { [%eval -4.81] [%clk 0:00:47] } 29. Kf1 { [%eval -5.01] [%clk 0:15:59] } 29... Qxf3 { [%eval -4.93] [%clk 0:00:41] } 30. Qxf3 { [%eval -5.14] [%clk 0:16:24] } 30... Nxf3 { [%eval -5.08] [%clk 0:01:08] } 31. Ke2 { [%eval -5.1] [%clk 0:16:25] } 31... Ne5 { [%eval -5.16] [%clk 0:01:12] } 32. f3 { [%eval -5.13] [%clk 0:15:51] } 32... Be6 { [%eval -5.03] [%clk 0:01:21] } 33. Rd1 { [%eval -5.4] [%clk 0:16:09] } 33... Bc4+ { [%eval -5.37] [%clk 0:01:24] } 34. Kf2 { [%eval -5.55] [%clk 0:16:31] } 34... Nd3+ { [%eval -5.55] [%clk 0:01:24] } 35. Kg2 { [%eval -5.6] [%clk 0:16:53] } 35... b5 { [%eval -5.44] [%clk 0:01:12] } 36. Rh1 { [%eval -5.48] [%clk 0:17:20] } 36... Bc7 { [%eval -4.98] [%clk 0:01:11] } 37. Rh8+ { [%eval -5.03] [%clk 0:17:26] } 37... Kb7 { [%eval -5.03] [%clk 0:01:40] } 38. Kh3 { [%eval -5.16] [%clk 0:17:55] } 38... Nf4+ { [%eval -5.08] [%clk 0:01:34] } 39. Kg4 { [%eval -4.99] [%clk 0:18:16] } 39... Ng6 { [%eval -4.96] [%clk 0:01:44] } 40. Rh7 { [%eval -5.03] [%clk 0:17:06] } 40... Ne5+ { [%eval -5.01] [%clk 0:01:45] } 41. Kg3 { [%eval -5.15] [%clk 0:17:35] } 41... Bd5 { [%eval -4.98] [%clk 0:01:25] } 42. Kf2 { [%eval -5.29] [%clk 0:16:53] } 42... Bxf3 { [%eval -5.11] [%clk 0:01:33] } 43. Ke3 { [%eval -5.1] [%clk 0:17:09] } 43... Kb6 { [%eval -5.06] [%clk 0:00:57] } 44. Kd4 { [%eval -4.96] [%clk 0:17:17] } 44... Nc6+ { [%eval -4.95] [%clk 0:01:04] } 45. Kd3 { [%eval -5.02] [%clk 0:16:32] } 45... Be5 { [%eval -4.99] [%clk 0:01:15] } 46. Rh3 { [%eval -4.99] [%clk 0:15:19] } 46... Bg4 { [%eval -5.13] [%clk 0:01:27] } 47. Re3 { [%eval -5.51] [%clk 0:15:23] } 47... Bf5+ { [%eval -5.45] [%clk 0:01:41] } 48. Ke2 { [%eval -5.52] [%clk 0:15:48] } 48... Bf4 { [%eval -5.54] [%clk 0:01:29] } 49. Rc3 { [%eval -5.4] [%clk 0:15:34] } 49... Bg4+ { [%eval -5.27] [%clk 0:01:45] } 50. Kd3 { [%eval -5.25] [%clk 0:15:50] } 50... Be5 { [%eval -5.43] [%clk 0:02:01] } 51. Rc5 { [%eval -5.32] [%clk 0:15:54] } 51... Bb2 { [%eval -5.66] [%clk 0:02:00] } 52. Rg5 { [%eval -5.59] [%clk 0:15:42] } 52... Be6 { [%eval -5.14] [%clk 0:02:23] } 0-1