Event: Round 4: Dau Khuong Duy - Singh, Siddharth
Date: 2025-04-16
White: Dau Khuong Duy
WhiteTitle: IM
WhiteElo: 2454
Black: Singh, Siddharth
BlackElo: 2132
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 5+3

1. e4 { [%eval 0.18] [%clk 0:05:04] } 1... c5 { [%eval 0.25] [%clk 0:05:05] } 2. Nc3 { [%eval 0.26] [%clk 0:05:05] } 2... d6 { [%eval 0.26] [%clk 0:05:07] } 3. Bb5+ { [%eval -0.03] [%clk 0:04:54] } 3... Nd7 { [%eval 0.25] [%clk 0:05:02] } 4. a4 { [%eval 0.08] [%clk 0:04:49] } 4... Nf6 { [%eval 0.19] [%clk 0:05:02] } 5. Nf3 { [%eval 0.1] [%clk 0:04:50] } 5... g6 { [%eval 0.11] [%clk 0:05:02] } 6. a5 { [%eval 0.11] [%clk 0:04:48] } 6... a6 { [%eval 0.12] [%clk 0:05:01] } 7. Bc4 { [%eval 0.11] [%clk 0:04:49] } 7... Bg7?? { [%eval 2.7] } { Blunder. Qc7 was best. } { [%clk 0:05:03] } 8. Bxf7+ { [%eval 2.82] [%clk 0:04:39] } 8... Kxf7 { [%eval 2.82] [%clk 0:04:48] } 9. Ng5+ { [%eval 2.85] [%clk 0:04:41] } 9... Kg8 { [%eval 2.8] [%clk 0:04:50] } 10. Ne6 { [%eval 2.83] [%clk 0:04:43] } 10... Qe8 { [%eval 2.85] [%clk 0:04:53] } 11. Nc7 { [%eval 2.77] [%clk 0:04:45] } 11... Qf7 { [%eval 2.86] [%clk 0:04:55] } 12. Nxa8 { [%eval 2.82] [%clk 0:04:47] } 12... Ne5 { [%eval 3.2] [%clk 0:04:13] } 13. O-O { [%eval 2.88] [%clk 0:04:24] } 13... h5 { [%eval 3.11] [%clk 0:03:30] } 14. Nb6 { [%eval 3.14] [%clk 0:04:14] } 14... Be6 { [%eval 3.33] [%clk 0:03:29] } 15. d3 { [%eval 3.32] [%clk 0:04:01] } 15... h4 { [%eval 3.39] [%clk 0:03:25] } 16. f4 { [%eval 3.17] [%clk 0:03:55] } 16... Nc6 { [%eval 3.45] [%clk 0:03:23] } 17. f5 { [%eval 3.59] [%clk 0:03:14] } 17... gxf5 { [%eval 3.52] [%clk 0:03:24] } 18. exf5 { [%eval 3.52] [%clk 0:03:16] } 18... Bd7 { [%eval 3.5] [%clk 0:03:24] } 19. Nxd7 { [%eval 3.44] [%clk 0:02:54] } 19... Nxd7 { [%eval 3.46] [%clk 0:03:26] } 20. Ne4 { [%eval 3.52] [%clk 0:02:55] } 20... h3 { [%eval 3.65] [%clk 0:03:01] } 21. g3 { [%eval 3.14] [%clk 0:02:57] } 21... Nde5?! { [%eval 3.95] } { Inaccuracy. Qd5 was best. } { [%clk 0:02:34] } 22. c3 { [%eval 3.86] [%clk 0:02:49] } 22... Qd5 { [%eval 4.07] [%clk 0:02:32] } 23. Qe2 { [%eval 3.52] [%clk 0:02:27] } 23... Nxd3?! { [%eval 4.49] } { Inaccuracy. Qxd3 was best. } { [%clk 0:02:29] } 24. Bg5 { [%eval 4.38] [%clk 0:02:25] } 24... c4 { [%eval 4.58] [%clk 0:01:13] } 25. f6 { [%eval 4.51] [%clk 0:02:15] } 25... exf6 { [%eval 4.39] [%clk 0:01:14] } 26. Nxf6+ { [%eval 4.45] [%clk 0:01:43] } 26... Bxf6 { [%eval 4.36] [%clk 0:01:16] } 27. Bxf6 { [%eval 4.35] [%clk 0:01:44] } 27... Rh6?? { [%eval #4] } { Checkmate is now unavoidable. Nce5 was best. } { [%clk 0:00:32] } 28. Qg4+ { [%eval #6] [%clk 0:01:35] } 28... Kf7 { [%eval #5] [%clk 0:00:34] } 29. Qd7+ { [%eval #4] [%clk 0:01:26] } 29... Kg6 { [%eval #2] [%clk 0:00:29] } 30. Qg7+ { [%eval #1] [%clk 0:01:25] } 1-0