Event: Round 4: Deng, Henry - Sivakumar, Shaaketh
Date: 2025-02-15
White: Deng, Henry
WhiteTitle: FM
WhiteElo: 2321
Black: Sivakumar, Shaaketh
BlackTitle: FM
BlackElo: 2289
Result: 1-0
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:41] } 1... c5 { [%eval 0.25] [%clk 1:30:02] } 2. Nc3 { [%eval 0.13] [%clk 1:30:37] } 2... d6 { [%eval 0.26] [%clk 1:30:24] } 3. Bb5+ { [%eval -0.03] [%clk 1:30:18] } 3... Bd7 { [%eval 0.14] [%clk 1:30:45] } 4. Bxd7+ { [%eval 0.09] [%clk 1:30:45] } 4... Qxd7 { [%eval 0.1] [%clk 1:31:03] } 5. d4 { [%eval 0.12] [%clk 1:31:13] } 5... cxd4 { [%eval 0.06] [%clk 1:31:21] } 6. Qxd4 { [%eval 0.05] [%clk 1:31:40] } 6... Nc6 { [%eval 0.03] [%clk 1:31:38] } 7. Qd3 { [%eval 0.08] [%clk 1:32:09] } 7... Nf6 { [%eval 0.18] [%clk 1:31:50] } 8. Bg5 { [%eval 0.32] [%clk 1:31:48] } 8... e6 { [%eval 0.47] [%clk 1:31:00] } 9. Bxf6 { [%eval 0.41] [%clk 1:30:44] } 9... gxf6 { [%eval 0.43] [%clk 1:31:27] } 10. Nge2 { [%eval 0.44] [%clk 1:30:18] } 10... Be7 { [%eval 0.72] [%clk 1:31:31] } 11. f4 { [%eval 0.68] [%clk 1:28:36] } 11... O-O-O { [%eval 0.75] [%clk 1:31:27] } 12. O-O-O { [%eval 0.72] [%clk 1:27:01] } 12... Kb8 { [%eval 0.64] [%clk 1:31:28] } 13. Qh3 { [%eval 0.74] [%clk 1:23:14] } 13... h5 { [%eval 0.71] [%clk 1:29:30] } 14. Rhf1 { [%eval 0.61] [%clk 1:22:03] } 14... Bf8 { [%eval 0.99] [%clk 1:28:38] } 15. Kb1 { [%eval 1.0] [%clk 1:19:57] } 15... Qe7 { [%eval 1.31] [%clk 1:27:24] } 16. f5 { [%eval 1.34] [%clk 1:16:49] } 16... Bh6 { [%eval 1.14] [%clk 1:24:46] } 17. Nb5?! { [%eval 0.36] } { Inaccuracy. Nd4 was best. } { [%clk 1:08:16] } 17... Bg5?! { [%eval 1.11] } { Inaccuracy. Ne5 was best. } { [%clk 1:15:39] } 18. Ned4 { [%eval 1.02] [%clk 0:59:10] } 18... Nxd4 { [%eval 1.05] [%clk 1:11:27] } 19. Nxd4 { [%eval 1.32] [%clk 0:59:32] } 19... d5 { [%eval 1.75] [%clk 1:06:30] } 20. fxe6 { [%eval 1.7] [%clk 0:45:30] } 20... dxe4 { [%eval 1.74] [%clk 1:06:50] } 21. Qg3+ { [%eval 1.82] [%clk 0:45:32] } 21... Ka8 { [%eval 1.87] [%clk 1:07:10] } 22. h4 { [%eval 1.79] [%clk 0:45:20] } 22... Bh6 { [%eval 1.7] [%clk 1:06:19] } 23. exf7? { [%eval 0.16] } { Mistake. Nf5 was best. } { [%clk 0:43:23] } 23... e3?! { [%eval 0.88] } { Inaccuracy. Qxf7 was best. } { [%clk 1:05:36] } 24. Qf3?! { [%eval 0.23] } { Inaccuracy. Qg6 was best. } { [%clk 0:39:09] } 24... Qe5?? { [%eval 3.28] } { Blunder. Qxf7 was best. } { [%clk 1:00:17] } 25. c3 { [%eval 3.16] [%clk 0:37:30] } 25... a6?! { [%eval 4.03] } { Inaccuracy. Rdf8 was best. } { [%clk 0:59:05] } 26. Qxf6 { [%eval 4.06] [%clk 0:34:46] } 26... Qe4+ { [%eval 3.8] [%clk 0:58:23] } 27. Ka1 { [%eval 3.69] [%clk 0:33:44] } 27... Rdf8 { [%eval 3.54] [%clk 0:57:31] } 28. Qf3 { [%eval 3.47] [%clk 0:30:58] } 28... Qxh4 { [%eval 3.6] [%clk 0:54:54] } 29. Ne6?? { [%eval 1.19] } { Blunder. Rde1 was best. } { [%clk 0:23:42] } 29... Rxf7 { [%eval 0.88] [%clk 0:55:06] } 30. Qxf7 { [%eval 1.06] [%clk 0:24:10] } 30... e2 { [%eval 1.12] [%clk 0:55:22] } 31. Nc5 { [%eval 1.01] [%clk 0:23:33] } 31... Rb8 { [%eval 1.05] [%clk 0:54:34] } 32. Qd5?! { [%eval 0.18] } { Inaccuracy. Qf3 was best. } { [%clk 0:22:03] } 32... Bg5?! { [%eval 1.25] } { Inaccuracy. Qg5 was best. } { [%clk 0:54:15] } 33. Rde1?! { [%eval 0.48] } { Inaccuracy. a3 was best. } { [%clk 0:20:09] } 33... exf1=Q { [%eval 0.62] [%clk 0:54:40] } 34. Rxf1 { [%eval 0.57] [%clk 0:20:39] } 34... Be7 { [%eval 0.68] [%clk 0:52:33] } 35. Ne6 { [%eval 0.29] [%clk 0:19:03] } 35... Qg3? { [%eval 1.84] } { Mistake. Rc8 was best. } { [%clk 0:51:19] } 36. a4 { [%eval 1.86] [%clk 0:15:53] } 36... Qd6 { [%eval 1.89] [%clk 0:50:58] } 37. Qc4? { [%eval 0.54] } { Mistake. Qe4 was best. } { [%clk 0:15:35] } 37... Rh8?! { [%eval 1.19] } { Inaccuracy. Qd7 was best. } { [%clk 0:48:05] } 38. Rf7 { [%eval 1.05] [%clk 0:14:35] } 38... Kb8?? { [%eval 4.84] } { Blunder. Rh6 was best. } { [%clk 0:48:24] } 39. Qe4 { [%eval 4.75] [%clk 0:13:58] } 39... Rc8 { [%eval 5.13] [%clk 0:46:48] } 40. Nf4?? { [%eval 0.18] } { Blunder. Ka2 was best. } { [%clk 0:12:31] } 40... Qd1+?? { [%eval 5.2] } { Blunder. Rxc3 was best. } { [%clk 0:45:34] } 41. Ka2 { [%eval 5.01] [%clk 0:12:58] } 41... Rc7 { [%eval 6.39] [%clk 0:45:58] } 42. Nd5 { [%eval 5.99] [%clk 0:12:18] } 42... Bb4?! { [%eval 9.2] } { Inaccuracy. Bd6 was best. } { [%clk 0:46:26] } 43. Qe8+ { [%eval 8.74] [%clk 0:11:01] } 43... Rc8? { [%eval #7] } { Checkmate is now unavoidable. Ka7 was best. } { [%clk 0:46:55] } 44. Qd7 { [%eval #6] [%clk 0:11:20] } 1-0