Event: Round 4: Tang, Andrew - Colas, Joshua
Date: 2024-12-14
White: Tang, Andrew
WhiteTitle: GM
WhiteElo: 2527
Black: Colas, Joshua
BlackTitle: FM
BlackElo: 2255
Result: 1-0
ECO: A46
Opening: Indian Defense: London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:24:19] } 1... Nf6 { [%eval 0.19] [%clk 0:53:20] } 2. Nf3 { [%eval 0.11] [%clk 1:24:37] } 2... e6 { [%eval 0.14] [%clk 0:53:27] } 3. Bf4 { [%eval 0.03] [%clk 1:24:57] } 3... d5 { [%eval 0.1] [%clk 0:52:34] } 4. e3 { [%eval 0.08] [%clk 1:25:20] } 4... Bd6 { [%eval 0.09] [%clk 0:52:45] } 5. Nbd2 { [%eval 0.0] [%clk 1:24:52] } 5... O-O { [%eval 0.0] [%clk 0:52:01] } 6. c3 { [%eval 0.0] [%clk 1:24:15] } 6... c5 { [%eval 0.0] [%clk 0:51:54] } 7. Bd3 { [%eval 0.0] [%clk 1:19:13] } 7... Qc7 { [%eval 0.4] [%clk 0:50:39] } 8. Bxd6 { [%eval 0.5] [%clk 1:19:27] } 8... Qxd6 { [%eval 0.52] [%clk 0:51:02] } 9. Ne5 { [%eval 0.42] [%clk 1:19:53] } 9... b6 { [%eval 0.54] [%clk 0:49:46] } 10. Qe2 { [%eval 0.58] [%clk 1:20:08] } 10... Bb7 { [%eval 0.54] [%clk 0:49:45] } 11. f4 { [%eval 0.29] [%clk 1:18:20] } 11... Ne4 { [%eval 0.11] [%clk 0:48:54] } 12. Qf3 { [%eval 0.1] [%clk 0:51:11] } 12... Nxd2 { [%eval 0.13] [%clk 0:47:10] } 13. Kxd2 { [%eval 0.12] [%clk 0:51:39] } 13... Ba6 { [%eval 0.19] [%clk 0:42:09] } 14. Bc2 { [%eval 0.19] [%clk 0:50:22] } 14... f6 { [%eval 0.27] [%clk 0:35:11] } 15. Qh5 { [%eval 0.19] [%clk 0:48:56] } 15... h6?? { [%eval 4.14] } { Blunder. g6 was best. } { [%clk 0:32:53] } 16. Qg6 { [%eval 4.0] [%clk 0:47:14] } 16... f5 { [%eval 4.29] [%clk 0:32:00] } 17. g4 { [%eval 4.2] [%clk 0:46:57] } 17... cxd4 { [%eval 4.34] [%clk 0:32:04] } 18. exd4 { [%eval 4.32] [%clk 0:47:01] } 18... Rf6 { [%eval 4.38] [%clk 0:30:50] } 19. Qe8+ { [%eval 4.0] [%clk 0:38:35] } 19... Rf8 { [%eval 3.68] [%clk 0:30:23] } 20. Qh5 { [%eval 3.7] [%clk 0:38:40] } 20... Nd7 { [%eval 3.56] [%clk 0:26:59] } 21. Rhg1 { [%eval 3.06] [%clk 0:32:01] } 21... Nf6 { [%eval 4.31] [%clk 0:24:48] } 22. Qg6 { [%eval 4.19] [%clk 0:32:19] } 22... Ne4+ { [%eval 4.31] [%clk 0:23:45] } 23. Bxe4 { [%eval 2.41] [%clk 0:32:24] } 23... fxe4? { [%eval 4.69] } { Mistake. Rf6 was best. } { [%clk 0:24:09] } 24. g5 { [%eval 4.75] [%clk 0:32:38] } 24... h5 { [%eval 4.58] [%clk 0:24:27] } 25. Qxh5 { [%eval 4.51] [%clk 0:32:48] } 25... Rxf4 { [%eval 5.09] [%clk 0:23:46] } 26. g6 { [%eval 4.96] [%clk 0:31:41] } 26... Rf2+?! { [%eval 7.45] } { Inaccuracy. Qd8 was best. } { [%clk 0:23:53] } 27. Ke1 { [%eval 7.3] [%clk 0:31:25] } 27... e3 { [%eval 7.41] [%clk 0:14:04] } 28. Qh7+ { [%eval 7.38] [%clk 0:31:29] } 28... Kf8 { [%eval 7.08] [%clk 0:14:28] } 29. Qh8+ { [%eval 7.7] [%clk 0:31:52] } 29... Ke7 { [%eval 7.54] [%clk 0:14:51] } 30. Qxg7+ { [%eval 7.42] [%clk 0:30:51] } 30... Ke8 { [%eval 8.43] [%clk 0:14:06] } 31. Qh8+ { [%eval 8.23] [%clk 0:30:31] } 1-0