Event: U.S. Chess Championship
Site: Saint Louis, United States
Date: 2022-10-11
White: Liang, Awonder
WhiteElo: 2608
Black: Yoo, Christopher
BlackElo: 2563
Result: 1/2-1/2
ECO: B47
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation
Variant: Standard

1. e4 { [%eval 0.0] [%clk 1:30:59] } 1... c5 { [%eval 0.32] [%clk 1:25:28] } 2. Nf3 { [%eval 0.0] [%clk 1:31:27] } 2... e6 { [%eval 0.13] [%clk 1:25:22] } 3. d4 { [%eval 0.42] [%clk 1:31:54] } 3... cxd4 { [%eval 0.33] [%clk 1:25:46] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:17] } 4... Nc6 { [%eval 0.29] [%clk 1:26:10] } 5. Nc3 { [%eval 0.33] [%clk 1:32:42] } 5... Qc7 { [%eval 0.56] [%clk 1:26:34] } 6. Be2 { [%eval 0.14] [%clk 1:32:40] } 6... Nf6 { [%eval 0.48] [%clk 1:26:57] } 7. Ndb5 { [%eval 0.4] [%clk 1:32:48] } 7... Qb8 { [%eval 0.4] [%clk 1:27:19] } 8. f4 { [%eval 0.37] [%clk 1:33:16] } 8... d6 { [%eval 0.61] [%clk 1:26:51] } 9. Be3 { [%eval 0.41] [%clk 1:23:54] } 9... Be7 { [%eval 0.35] [%clk 1:26:29] } 10. g4 { [%eval 0.4] [%clk 1:21:10] } 10... h6?! { [%eval 0.99] } { Inaccuracy. d5 was best. } { [%clk 1:15:13] } 11. Nd4?! { [%eval 0.18] } { Inaccuracy. Qd2 was best. } { [%clk 1:15:07] } 11... Bd7?! { [%eval 1.23] } { Inaccuracy. e5 was best. } { [%clk 1:08:41] } 12. h4? { [%eval 0.09] } { Mistake. g5 was best. } { [%clk 1:10:43] } 12... Nxd4?! { [%eval 1.06] } { Inaccuracy. e5 was best. } { [%clk 1:04:43] } 13. Qxd4 { [%eval 0.91] [%clk 1:10:40] } 13... b5 { [%eval 1.08] [%clk 1:03:57] } 14. Rg1?! { [%eval -0.02] } { Inaccuracy. a3 was best. } { [%clk 0:56:32] } 14... b4 { [%eval -0.21] [%clk 0:59:27] } 15. Nd1 { [%eval -0.63] [%clk 0:55:59] } 15... d5? { [%eval 0.61] } { Mistake. e5 was best. } { [%clk 0:53:46] } 16. Nf2?! { [%eval 0.0] } { Inaccuracy. g5 was best. } { [%clk 0:47:52] } 16... dxe4 { [%eval 0.0] [%clk 0:50:57] } 17. O-O-O { [%eval 0.0] [%clk 0:47:51] } 17... Qb6 { [%eval 0.0] [%clk 0:43:21] } 18. Nxe4 { [%eval -0.01] [%clk 0:28:15] } 18... Qxd4 { [%eval 0.0] [%clk 0:40:41] } 19. Rxd4 { [%eval -0.12] [%clk 0:28:43] } 19... Nd5 { [%eval -0.1] [%clk 0:39:27] } 20. Bd2 { [%eval -0.26] [%clk 0:29:00] } 20... Bc6 { [%eval 0.0] [%clk 0:36:33] } 21. f5 { [%eval 0.07] [%clk 0:27:29] } 21... Bxh4 { [%eval 0.12] [%clk 0:33:08] } 22. fxe6 { [%eval 0.22] [%clk 0:23:01] } 22... fxe6 { [%eval 0.13] [%clk 0:32:29] } 23. g5 { [%eval 0.19] [%clk 0:23:14] } 23... hxg5 { [%eval 0.32] [%clk 0:30:49] } 24. Bxg5 { [%eval 0.22] [%clk 0:23:33] } 24... Bxg5+ { [%eval 0.39] [%clk 0:29:56] } 25. Nxg5 { [%eval 0.26] [%clk 0:24:01] } 25... Ke7 { [%eval 0.12] [%clk 0:29:01] } 26. Bg4 { [%eval 0.15] [%clk 0:22:40] } 26... e5 { [%eval 0.65] [%clk 0:18:42] } 27. Rc4 { [%eval 0.59] [%clk 0:19:08] } 27... Rh6 { [%eval 0.56] [%clk 0:16:37] } 28. Re1 { [%eval 0.25] [%clk 0:18:15] } 28... Rf8 { [%eval 0.17] [%clk 0:11:42] } 29. Ne6 { [%eval 0.25] [%clk 0:15:14] } 29... Bb5 { [%eval 0.26] [%clk 0:08:58] } 30. Rc5 { [%eval 0.17] [%clk 0:15:28] } 30... Rf1 { [%eval 0.22] [%clk 0:09:10] } 31. Rxf1 { [%eval 0.26] [%clk 0:15:21] } 31... Bxf1 { [%eval 0.26] [%clk 0:09:36] } 32. Rxd5 { [%eval 0.09] [%clk 0:09:35] } 32... Bc4 { [%eval 0.43] [%clk 0:09:56] } 33. Ra5 { [%eval 0.0] [%clk 0:07:42] } 33... Bxe6 { [%eval 0.0] [%clk 0:07:42] } 34. Rxa7+ { [%eval 0.0] [%clk 0:08:11] } 34... Kf6 { [%eval 0.0] [%clk 0:07:43] } 35. Ra6 { [%eval 0.0] [%clk 0:08:03] } 35... Ke7 { [%eval 0.0] [%clk 0:08:08] } 36. Ra7+ { [%eval 0.0] [%clk 0:08:31] } 36... Kf6 { [%eval 0.0] [%clk 0:08:28] } 37. Bxe6 { [%eval 0.0] [%clk 0:08:15] } 37... Kxe6 { [%eval 0.0] [%clk 0:07:39] } 38. Rxg7 { [%eval 0.0] [%clk 0:08:42] } 38... Rh1+ { [%eval 0.0] [%clk 0:07:59] } 39. Kd2 { [%eval 0.0] [%clk 0:09:08] } 39... Rh2+ { [%eval 0.0] [%clk 0:08:24] } 40. Kd3 { [%eval 0.0] [%clk 0:08:03] } 40... e4+ { [%eval 0.0] [%clk 0:08:51] } 41. Kxe4 { [%eval 0.0] [%clk 0:08:23] } 41... Rxc2 { [%eval 0.0] [%clk 0:09:18] } 42. Kd4 { [%eval 0.0] [%clk 0:08:25] } 42... Rxb2 { [%eval 0.0] [%clk 0:09:43] } 43. Kc4 { [%eval 0.0] [%clk 0:08:51] } 43... Rxa2 { [%eval 0.0] [%clk 0:10:09] } 44. Kxb4 { [%eval 0.0] [%clk 0:09:17] } 44... Rf2 { [%eval 0.0] [%clk 0:10:36] } 45. Rh7 { [%eval 0.0] [%clk 0:09:41] } 45... Rf7 { [%eval 0.0] [%clk 0:11:03] } 46. Rh6+ { [%eval 0.0] [%clk 0:10:06] } 46... Rf6 { [%eval 0.0] [%clk 0:11:22] } 47. Rxf6+ { [%eval 0.0] [%clk 0:10:27] } 47... Kxf6 { [%eval 0.0] } 1/2-1/2