Event: 2023 U.S. Junior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-19
White: Xu, Arthur
WhiteElo: 2083
Black: Hong, Andrew
BlackElo: 2520
Result: 0-1
ECO: B51
Opening: Sicilian Defense: Moscow Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:48] } 2. Nf3 { [%eval 0.0] [%clk 1:31:23] } 2... d6 { [%eval 0.0] [%clk 1:31:12] } 3. Bb5+ { [%eval 0.0] [%clk 1:31:44] } 3... Nd7 { [%eval 0.24] [%clk 1:31:17] } 4. Ba4 { [%eval 0.29] [%clk 1:31:54] } 4... Nf6 { [%eval 0.24] [%clk 1:31:24] } 5. O-O { [%eval 0.04] [%clk 1:32:14] } 5... e6 { [%eval 0.32] [%clk 1:31:19] } 6. d3 { [%eval 0.07] [%clk 1:27:01] } 6... Be7 { [%eval 0.17] [%clk 1:24:11] } 7. c4 { [%eval 0.1] [%clk 1:24:53] } 7... O-O { [%eval 0.0] [%clk 1:17:01] } 8. Nc3 { [%eval 0.08] [%clk 1:25:03] } 8... a6 { [%eval 0.21] [%clk 1:14:04] } 9. Nd2 { [%eval -0.1] [%clk 1:24:17] } 9... b5 { [%eval 0.18] [%clk 1:04:46] } 10. cxb5 { [%eval 0.16] [%clk 1:22:34] } 10... Nb6 { [%eval 0.09] [%clk 1:04:47] } 11. Bc2 { [%eval 0.02] [%clk 1:08:57] } 11... axb5 { [%eval 0.14] [%clk 1:02:18] } 12. Nxb5 { [%eval 0.09] [%clk 1:07:14] } 12... Ba6 { [%eval 0.18] [%clk 1:02:34] } 13. Nc3 { [%eval 0.01] [%clk 1:07:30] } 13... d5 { [%eval -0.03] [%clk 1:02:31] } 14. Re1 { [%eval 0.1] [%clk 1:03:52] } 14... Qc7 { [%eval 0.11] [%clk 0:55:02] } 15. Nf3 { [%eval -0.1] [%clk 1:00:16] } 15... d4 { [%eval 0.25] [%clk 0:41:04] } 16. Ne2 { [%eval 0.25] [%clk 0:54:25] } 16... Nfd7 { [%eval 0.24] [%clk 0:35:16] } 17. b3 { [%eval 0.33] [%clk 0:50:41] } 17... Bd6 { [%eval 0.46] [%clk 0:34:25] } 18. Ng3 { [%eval 0.19] [%clk 0:42:32] } 18... Bb7 { [%eval 0.53] [%clk 0:33:12] } 19. Nh4?! { [%eval -0.17] } { Inaccuracy. a4 was best. } { [%clk 0:38:26] } 19... Be7?! { [%eval 0.46] } { Inaccuracy. Ne5 was best. } { [%clk 0:27:36] } 20. Qg4?! { [%eval -0.39] } { Inaccuracy. Nf3 was best. } { [%clk 0:34:14] } 20... Ne5 { [%eval -0.43] [%clk 0:27:08] } 21. Bf4 { [%eval -0.36] [%clk 0:26:43] } 21... Nxg4 { [%eval -0.45] [%clk 0:15:29] } 22. Bxc7 { [%eval -0.33] [%clk 0:27:08] } 22... Bxh4 { [%eval -0.39] [%clk 0:15:25] } 23. Bxb6 { [%eval -0.44] [%clk 0:27:32] } 23... Rfc8 { [%eval -0.23] [%clk 0:15:42] } 24. b4 { [%eval -0.52] [%clk 0:15:21] } 24... cxb4 { [%eval -0.42] [%clk 0:15:35] } 25. Bb3 { [%eval -0.56] [%clk 0:15:34] } 25... e5 { [%eval -0.23] [%clk 0:06:14] } 26. Rec1 { [%eval -0.39] [%clk 0:10:13] } 26... Rc3 { [%eval -0.16] [%clk 0:02:57] } 27. Bc4?? { [%eval -3.59] } { Blunder. f3 was best. } { [%clk 0:08:59] } 27... Ba6 { [%eval -3.46] [%clk 0:02:20] } 28. Bc5?! { [%eval -4.42] } { Inaccuracy. a3 was best. } { [%clk 0:06:29] } 28... Bxc4 { [%eval -4.29] [%clk 0:01:51] } 29. dxc4 { [%eval -4.43] [%clk 0:06:55] } 29... Rxa2?! { [%eval -3.53] } { Inaccuracy. Bxg3 was best. } { [%clk 0:01:43] } 30. h3? { [%eval -5.77] } { Mistake. Bxb4 was best. } { [%clk 0:03:55] } 30... Rxc1+ { [%eval -5.57] [%clk 0:01:23] } 31. Rxc1 { [%eval -5.74] [%clk 0:04:19] } 31... Nxf2 { [%eval -5.75] [%clk 0:01:43] } 32. Nf5 { [%eval -5.79] [%clk 0:03:34] } 32... Nd3 { [%eval -5.87] [%clk 0:01:51] } 33. Rb1 { [%eval -6.29] [%clk 0:03:44] } 33... Bf2+ { [%eval -6.53] [%clk 0:01:50] } 34. Kf1 { [%eval -6.69] [%clk 0:04:10] } 34... Nxc5 { [%eval -6.7] [%clk 0:02:15] } 35. Rxb4 { [%eval -6.71] [%clk 0:04:33] } 35... h6 { [%eval -6.84] [%clk 0:02:22] } 36. Rb8+ { [%eval -7.06] [%clk 0:04:21] } 36... Kh7 { [%eval -6.83] [%clk 0:02:50] } 37. Rc8 { [%eval -9.2] [%clk 0:04:45] } 37... Nxe4 { [%eval -8.97] [%clk 0:03:08] } 38. c5? { [%eval #-9] } { Checkmate is now unavoidable. g4 was best. } { [%clk 0:05:09] } 38... d3 { [%eval #-8] [%clk 0:03:30] } 39. c6 { [%eval #-1] [%clk 0:05:34] } 39... Ra1# { [%clk 0:03:56] } 0-1