Event: 2023 U.S. Junior Chess Championship
Site: Saint Louis, United States
Date: 2023-07-18
White: Wang, Justin
WhiteElo: 2488
Black: Guo, Arthur
BlackElo: 2483
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense, Catalan Defense Accepted
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:27:43] } 1... e6 { [%eval 0.3] [%clk 1:30:55] } 2. g3 { [%eval 0.39] [%clk 1:26:04] } 2... d5 { [%eval 0.33] [%clk 1:31:07] } 3. Bg2 { [%eval 0.13] [%clk 1:25:25] } 3... Nf6 { [%eval 0.33] [%clk 1:29:33] } 4. Nf3 { [%eval 0.22] [%clk 1:23:20] } 4... dxc4 { [%eval 0.15] [%clk 1:29:09] } 5. Qa4+ { [%eval 0.21] [%clk 1:21:08] } 5... Bd7 { [%eval 0.34] [%clk 1:29:24] } 6. Qxc4 { [%eval 0.25] [%clk 1:21:26] } 6... c5 { [%eval 0.25] [%clk 1:29:50] } 7. Ne5 { [%eval 0.17] [%clk 1:14:51] } 7... Qc8 { [%eval 0.19] [%clk 1:29:49] } 8. Qd3 { [%eval 0.19] [%clk 1:11:14] } 8... Nc6 { [%eval 0.1] [%clk 1:30:08] } 9. Nxd7 { [%eval 0.09] [%clk 1:10:56] } 9... Nxd7 { [%eval 0.0] [%clk 1:30:34] } 10. Nc3 { [%eval 0.14] [%clk 1:10:58] } 10... Be7 { [%eval 0.06] [%clk 1:29:48] } 11. b3 { [%eval 0.13] [%clk 1:10:04] } 11... O-O { [%eval 0.13] [%clk 1:30:02] } 12. Bb2 { [%eval 0.15] [%clk 1:09:28] } 12... Rd8 { [%eval 0.14] [%clk 1:28:43] } 13. Rd1 { [%eval 0.12] [%clk 1:04:59] } 13... Nf6 { [%eval 0.16] [%clk 1:29:00] } 14. Qb1 { [%eval 0.12] [%clk 1:03:52] } 14... Qd7 { [%eval 0.28] [%clk 1:21:37] } 15. O-O { [%eval 0.38] [%clk 1:00:02] } 15... Rac8 { [%eval 0.39] [%clk 1:19:34] } 16. Ne4 { [%eval 0.19] [%clk 0:54:03] } 16... Nd5 { [%eval 0.4] [%clk 1:15:12] } 17. Rfe1 { [%eval 0.33] [%clk 0:52:07] } 17... b6 { [%eval 0.39] [%clk 1:03:16] } 18. Qa1 { [%eval 0.35] [%clk 0:45:34] } 18... Nd4 { [%eval 0.38] [%clk 0:55:21] } 19. Rc1?! { [%eval -0.22] } { Inaccuracy. Qb1 was best. } { [%clk 0:44:10] } 19... Nb4 { [%eval -0.17] [%clk 0:52:59] } 20. Qb1 { [%eval -0.27] [%clk 0:44:03] } 20... a5 { [%eval -0.05] [%clk 0:51:00] } 21. Nc3 { [%eval -0.42] [%clk 0:42:06] } 21... Rb8?! { [%eval 0.46] } { Inaccuracy. b5 was best. } { [%clk 0:38:15] } 22. h4?! { [%eval -0.12] } { Inaccuracy. Red1 was best. } { [%clk 0:40:28] } 22... h6 { [%eval 0.26] [%clk 0:35:45] } 23. Rcd1 { [%eval -0.01] [%clk 0:36:47] } 23... b5 { [%eval 0.07] [%clk 0:32:31] } 24. Kh2? { [%eval -1.22] } { Mistake. e3 was best. } { [%clk 0:29:57] } 24... c4 { [%eval -1.3] [%clk 0:27:19] } 25. e3 { [%eval -1.43] [%clk 0:17:53] } 25... Nf5 { [%eval -1.06] [%clk 0:26:09] } 26. Ba1 { [%eval -1.41] [%clk 0:17:16] } 26... Qc7 { [%eval -1.35] [%clk 0:22:30] } 27. f4 { [%eval -1.73] [%clk 0:16:56] } 27... Nd3 { [%eval -1.85] [%clk 0:21:06] } 28. Rf1 { [%eval -1.87] [%clk 0:17:18] } 28... Bf6 { [%eval -2.02] [%clk 0:16:33] } 29. Be4 { [%eval -2.18] [%clk 0:10:08] } 29... b4 { [%eval -1.84] [%clk 0:13:06] } 30. Ne2 { [%eval -1.87] [%clk 0:10:25] } 30... Bxa1 { [%eval -1.91] [%clk 0:10:36] } 31. Qxa1 { [%eval -1.89] [%clk 0:10:51] } 31... a4 { [%eval -1.96] [%clk 0:09:00] } 32. Qb1 { [%eval -2.07] [%clk 0:09:58] } 32... a3 { [%eval -2.04] [%clk 0:07:45] } 33. Qc2 { [%eval -1.85] [%clk 0:08:03] } 33... Nb2 { [%eval -1.43] [%clk 0:06:45] } 34. Rc1 { [%eval -1.24] [%clk 0:08:06] } 34... Rbc8 { [%eval -1.08] [%clk 0:05:16] } 35. Bxf5 { [%eval -1.03] [%clk 0:07:32] } 35... exf5 { [%eval -1.05] [%clk 0:05:44] } 36. Nd4 { [%eval -1.25] [%clk 0:07:28] } 36... Qd7 { [%eval -0.96] [%clk 0:03:56] } 37. bxc4 { [%eval -1.0] [%clk 0:05:22] } 37... Rxc4 { [%eval -0.9] [%clk 0:03:21] } 38. Qb3 { [%eval -1.19] [%clk 0:04:46] } 38... Rdc8 { [%eval -1.06] [%clk 0:02:29] } 39. Rxc4 { [%eval -1.11] [%clk 0:04:53] } 39... Rxc4 { [%eval -1.17] [%clk 0:02:46] } 40. d3 { [%eval -1.49] [%clk 0:04:53] } 40... Rc3 { [%eval -1.14] [%clk 0:01:44] } 41. Qxb4 { [%eval -1.04] [%clk 0:05:13] } 41... Rxd3 { [%eval -0.98] [%clk 0:29:16] } 42. Re1?? { [%eval -3.32] } { Blunder. Rf2 was best. } { [%clk 0:30:08] } 42... Qd5 { [%eval -2.65] [%clk 0:27:05] } 43. Rc1? { [%eval -4.53] } { Mistake. Qb8+ was best. } { [%clk 0:18:13] } 43... Kh7 { [%eval -4.75] [%clk 0:20:20] } 44. Rc5 { [%eval -4.36] [%clk 0:12:52] } 44... Qxa2 { [%eval -4.14] [%clk 0:17:08] } 45. Rc2 { [%eval -4.21] [%clk 0:08:56] } 45... Qd5 { [%eval -4.07] [%clk 0:14:23] } 46. Rc5 { [%eval -4.84] [%clk 0:06:06] } 46... Qd7?! { [%eval -3.52] } { Inaccuracy. Qe4 was best. } { [%clk 0:07:04] } 47. h5?! { [%eval -5.28] } { Inaccuracy. Qa5 was best. } { [%clk 0:02:54] } 47... Rxe3 { [%eval -4.73] [%clk 0:06:44] } 48. Rxf5?! { [%eval -6.2] } { Inaccuracy. Qb8 was best. } { [%clk 0:00:59] } 48... Rd3 { [%eval -6.61] [%clk 0:05:41] } 0-1