Event: Round 1: Aleksandr OSTROVSKIY - Jason LIANG
Date: 2022-04-15
White: Aleksandr OSTROVSKIY
WhiteTitle: IM
Black: Jason LIANG
BlackTitle: IM
Result: 0-1
ECO: B52
Opening: Sicilian Defense: Moscow Variation, Main Line
Variant: Standard

1. e4 { [%eval 0.33] [%clk 1:30:33] } 1... c5 { [%eval 0.32] [%clk 1:30:51] } 2. Nf3 { [%eval 0.0] [%clk 1:30:39] } 2... d6 { [%eval 0.0] [%clk 1:30:57] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:04] } 3... Bd7 { [%eval 0.11] [%clk 1:31:17] } 4. c4 { [%eval 0.18] [%clk 1:30:22] } 4... Nf6 { [%eval 0.32] [%clk 1:31:02] } 5. Nc3 { [%eval 0.19] [%clk 1:29:55] } 5... g6 { [%eval 0.29] [%clk 1:30:36] } 6. O-O { [%eval 0.37] [%clk 1:25:47] } 6... Bg7 { [%eval 0.4] [%clk 1:30:54] } 7. d4 { [%eval 0.19] [%clk 1:21:38] } 7... cxd4 { [%eval 0.0] [%clk 1:31:06] } 8. Nxd4 { [%eval 0.25] [%clk 1:21:54] } 8... O-O { [%eval 0.54] [%clk 1:31:11] } 9. h3 { [%eval 0.48] [%clk 1:18:18] } 9... a6 { [%eval 0.41] [%clk 1:29:49] } 10. Bxd7 { [%eval 0.37] [%clk 1:17:34] } 10... Nbxd7 { [%eval 0.32] [%clk 1:29:41] } 11. a4?! { [%eval -0.37] } { Inaccuracy. b3 was best. } { [%clk 1:08:59] } 11... Rc8 { [%eval -0.09] [%clk 1:19:13] } 12. b3 { [%eval -0.2] [%clk 1:06:20] } 12... Nc5 { [%eval -0.15] [%clk 1:19:01] } 13. Re1 { [%eval -0.16] [%clk 0:58:32] } 13... e6 { [%eval -0.01] [%clk 1:16:26] } 14. Ba3 { [%eval 0.0] [%clk 0:41:46] } 14... Qb6 { [%eval -0.06] [%clk 1:02:50] } 15. a5 { [%eval -0.33] [%clk 0:34:29] } 15... Qc7 { [%eval -0.3] [%clk 1:02:14] } 16. b4 { [%eval -0.47] [%clk 0:24:12] } 16... Ncd7 { [%eval -0.37] [%clk 1:00:17] } 17. Rc1 { [%eval -0.33] [%clk 0:24:30] } 17... Rfd8?! { [%eval 0.38] } { Inaccuracy. Ne5 was best. } { [%clk 0:43:50] } 18. Na4 { [%eval 0.33] [%clk 0:22:59] } 18... Qb8 { [%eval 0.55] [%clk 0:42:36] } 19. Nf3 { [%eval 0.11] [%clk 0:19:59] } 19... b5 { [%eval 0.32] [%clk 0:38:56] } 20. axb6 { [%eval 0.24] [%clk 0:19:31] } 20... Nxb6 { [%eval 0.24] [%clk 0:39:18] } 21. Nxb6 { [%eval 0.43] [%clk 0:18:39] } 21... Qxb6 { [%eval 0.28] [%clk 0:39:41] } 22. Qa4 { [%eval 0.06] [%clk 0:08:52] } 22... Qb7 { [%eval 0.04] [%clk 0:37:24] } 23. e5?! { [%eval -0.57] } { Inaccuracy. c5 was best. } { [%clk 0:06:54] } 23... dxe5 { [%eval -0.65] [%clk 0:35:19] } 24. Nxe5?! { [%eval -1.28] } { Inaccuracy. Bb2 was best. } { [%clk 0:05:27] } 24... Ne4?! { [%eval -0.59] } { Inaccuracy. Nh5 was best. } { [%clk 0:35:21] } 25. Nf3 { [%eval -0.35] [%clk 0:05:22] } 25... Nc3 { [%eval -0.47] [%clk 0:34:41] } 26. Qb3 { [%eval -0.29] [%clk 0:01:31] } 26... Rd3 { [%eval -0.58] [%clk 0:34:49] } 27. Qc2 { [%eval -0.21] [%clk 0:02:00] } 27... Rcd8 { [%eval -0.43] [%clk 0:30:24] } 28. Re3 { [%eval -0.58] [%clk 0:00:42] } 28... Rxe3 { [%eval -0.86] [%clk 0:23:34] } 29. fxe3 { [%eval -0.58] [%clk 0:01:11] } 29... Qb6 { [%eval -0.6] [%clk 0:23:37] } 30. Re1 { [%eval -0.53] [%clk 0:00:44] } 30... Qc6 { [%eval -0.47] [%clk 0:22:58] } 31. c5 { [%eval -0.47] [%clk 0:00:48] } 31... Qb5 { [%eval -0.51] [%clk 0:20:53] } 32. Kh1?! { [%eval -1.06] } { Inaccuracy. Nd4 was best. } { [%clk 0:01:06] } 32... Qd3 { [%eval -0.85] [%clk 0:18:19] } 33. Qxd3 { [%eval -0.49] [%clk 0:00:33] } 33... Rxd3 { [%eval -0.5] [%clk 0:18:43] } 34. Bb2 { [%eval -0.89] [%clk 0:00:32] } 34... Nd5 { [%eval -0.91] [%clk 0:18:26] } 35. Bxg7 { [%eval -0.49] [%clk 0:00:48] } 35... Kxg7 { [%eval -0.76] [%clk 0:18:51] } 36. Rc1?! { [%eval -1.4] } { Inaccuracy. Ne5 was best. } { [%clk 0:00:54] } 36... Rxe3 { [%eval -1.67] [%clk 0:18:07] } 37. c6 { [%eval -1.63] [%clk 0:00:45] } 37... Nc7 { [%eval -1.63] [%clk 0:18:25] } 38. Rd1 { [%eval -2.09] [%clk 0:01:02] } 38... Kf6 { [%eval -2.01] [%clk 0:17:50] } 39. Rd7 { [%eval -1.78] [%clk 0:01:06] } 39... Nd5 { [%eval -1.99] [%clk 0:18:01] } 40. Nd2 { [%eval -2.5] [%clk 0:00:42] } 40... Re1+ { [%eval -2.49] [%clk 0:15:22] } 41. Kh2 { [%eval -2.44] [%clk 0:01:11] } 41... Rc1 { [%eval -2.38] [%clk 0:15:43] } 42. Ne4+ { [%eval -2.3] [%clk 0:01:12] } 42... Ke5 { [%eval -2.55] [%clk 0:15:45] } 43. Nd6 { [%eval -2.52] [%clk 0:00:31] } 43... f5?! { [%eval -1.51] } { Inaccuracy. Rxc6 was best. } { [%clk 0:13:27] } 44. Nf7+ { [%eval -1.52] [%clk 0:00:34] } 44... Kf6 { [%eval -1.22] [%clk 0:12:17] } 45. Nd8 { [%eval -1.35] [%clk 0:01:03] } 45... f4 { [%eval -1.37] [%clk 0:12:18] } 46. Rd6 { [%eval -1.4] [%clk 0:00:35] } 46... Nxb4?! { [%eval -0.76] } { Inaccuracy. h5 was best. } { [%clk 0:09:14] } 47. Rxe6+ { [%eval -1.62] [%clk 0:00:54] } 47... Kf5 { [%eval -1.05] [%clk 0:09:06] } 48. Re7 { [%eval -1.64] [%clk 0:00:40] } 48... Nd5 { [%eval -1.58] [%clk 0:07:26] } 49. Rf7+? { [%eval -3.15] } { Mistake. Re8 was best. } { [%clk 0:00:31] } 49... Ke4? { [%eval -1.67] } { Mistake. Ke5 was best. } { [%clk 0:07:44] } 50. Rxh7?? { [%eval -7.88] } { Blunder. Ne6 was best. } { [%clk 0:00:41] } 50... Ne3 { [%eval -7.99] [%clk 0:08:05] } 51. Re7+ { [%eval -7.74] [%clk 0:00:33] } 51... Kd3 { [%eval -8.11] [%clk 0:08:24] } 52. h4? { [%eval #-3] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:00:37] } 52... Ng4+ { [%eval #-2] [%clk 0:08:49] } 53. Kh3 { [%eval #-2] [%clk 0:00:43] } 53... Nf2+ { [%eval #-1] [%clk 0:09:14] } 54. Kh2 { [%eval #-1] [%clk 0:01:05] } 54... Rh1# { [%clk 0:09:38] } 0-1