Event: Round 5: Joshua Sheng - Andrew Guo
Date: 2024-01-05
White: Joshua Sheng
WhiteTitle: GM
Black: Andrew Guo
BlackTitle: FM
Result: 1-0
ECO: B31
Opening: Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation
Variant: Standard

1. e4 { [%eval 0.2] [%clk 1:28:20] } 1... c5 { [%eval 0.33] } 2. Nf3 { [%eval 0.17] [%clk 1:28:44] } 2... Nc6 { [%eval 0.29] [%clk 1:31:23] } 3. Bb5 { [%eval 0.3] [%clk 1:29:10] } 3... g6 { [%eval 0.37] [%clk 1:31:48] } 4. Bxc6 { [%eval 0.62] [%clk 1:29:38] } 4... dxc6 { [%eval 0.52] [%clk 1:32:13] } 5. d3 { [%eval 0.36] [%clk 1:30:04] } 5... Bg7 { [%eval 0.61] [%clk 1:32:39] } 6. h3 { [%eval 0.5] [%clk 1:30:33] } 6... Nf6 { [%eval 0.38] [%clk 1:33:05] } 7. a4 { [%eval 0.67] [%clk 1:31:00] } 7... Nd7 { [%eval 0.73] [%clk 1:33:29] } 8. a5 { [%eval 0.49] [%clk 1:31:00] } 8... e5 { [%eval 0.68] } 9. Nbd2 { [%eval 0.38] [%clk 1:28:47] } 9... Nf8 { [%eval 0.4] [%clk 1:32:25] } 10. Nc4 { [%eval 0.55] [%clk 1:28:42] } 10... Qc7 { [%eval 0.52] [%clk 1:32:43] } 11. Be3 { [%eval 0.55] [%clk 1:23:00] } 11... Ne6 { [%eval 0.56] [%clk 1:32:43] } 12. Qd2 { [%eval 0.14] [%clk 1:22:04] } 12... O-O { [%eval 0.28] [%clk 1:32:30] } 13. Bh6 { [%eval 0.15] [%clk 1:12:43] } 13... f6 { [%eval 0.18] [%clk 1:31:53] } 14. Bxg7 { [%eval 0.1] [%clk 1:12:03] } 14... Kxg7 { [%eval 0.12] [%clk 1:32:17] } 15. O-O { [%eval 0.13] [%clk 1:07:44] } 15... Nd4 { [%eval 0.17] [%clk 1:25:58] } 16. Qd1 { [%eval -0.11] [%clk 1:00:13] } 16... Be6 { [%eval 0.05] [%clk 1:24:36] } 17. Nfd2 { [%eval -0.2] [%clk 0:58:12] } 17... Rfd8 { [%eval -0.24] [%clk 1:22:51] } 18. Ne3 { [%eval -0.28] [%clk 0:53:21] } 18... Bf7 { [%eval -0.03] [%clk 1:11:39] } 19. g3 { [%eval -0.19] [%clk 0:47:39] } 19... b5 { [%eval -0.18] [%clk 1:08:59] } 20. Kg2 { [%eval -0.34] [%clk 0:41:18] } 20... a6 { [%eval 0.0] [%clk 1:07:49] } 21. f4 { [%eval -0.54] [%clk 0:38:19] } 21... exf4 { [%eval -0.72] [%clk 1:05:14] } 22. Rxf4 { [%eval -0.75] [%clk 0:38:37] } 22... c4 { [%eval -0.64] [%clk 0:59:41] } 23. dxc4 { [%eval -0.62] [%clk 0:33:08] } 23... bxc4 { [%eval -0.5] [%clk 0:59:53] } 24. Rf2 { [%eval -0.44] [%clk 0:32:45] } 24... Rab8 { [%eval -0.34] [%clk 0:57:20] } 25. Qc1 { [%eval -0.82] [%clk 0:24:23] } 25... Qe7 { [%eval -0.9] [%clk 0:55:55] } 26. c3 { [%eval -0.86] [%clk 0:22:57] } 26... Nb3?! { [%eval 0.0] } { Inaccuracy. Ne6 was best. } { [%clk 0:55:56] } 27. Nxb3 { [%eval 0.0] [%clk 0:23:24] } 27... Qxe4+ { [%eval 0.54] [%clk 0:54:29] } 28. Kh2 { [%eval 0.51] [%clk 0:23:52] } 28... Rxb3 { [%eval 0.78] [%clk 0:42:37] } 29. Ng4 { [%eval 0.74] [%clk 0:24:17] } 29... g5 { [%eval 1.13] [%clk 0:37:34] } 30. Nxf6 { [%eval 1.11] [%clk 0:24:13] } 30... Qe5 { [%eval 1.2] [%clk 0:37:49] } 31. Ng4 { [%eval 1.24] [%clk 0:22:31] } 31... Qc5?? { [%eval 5.22] } { Blunder. Qe7 was best. } { [%clk 0:37:50] } 32. Rxf7+ { [%eval 5.26] [%clk 0:18:58] } 32... Kxf7 { [%eval 5.28] [%clk 0:37:49] } 33. Qf1+ { [%eval 4.73] [%clk 0:19:25] } 1-0