Event: Round 4: Korneev, Oleg - Sadhwani, Raunak
Date: 2024-12-01
White: Korneev, Oleg
WhiteTitle: GM
WhiteElo: 2473
Black: Sadhwani, Raunak
BlackTitle: GM
BlackElo: 2673
Result: 0-1
ECO: B67
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:26:06] } 1... c5 { [%eval 0.25] [%clk 1:30:55] } 2. Nf3 { [%eval 0.21] [%clk 1:26:33] } 2... Nc6 { [%eval 0.25] [%clk 1:31:20] } 3. d4 { [%eval 0.27] [%clk 1:25:50] } 3... cxd4 { [%eval 0.35] [%clk 1:31:45] } 4. Nxd4 { [%eval 0.21] [%clk 1:26:18] } 4... Nf6 { [%eval 0.19] [%clk 1:32:10] } 5. Nc3 { [%eval 0.26] [%clk 1:24:03] } 5... d6 { [%eval 0.41] [%clk 1:32:19] } 6. Bg5 { [%eval 0.3] [%clk 1:24:29] } 6... e6 { [%eval 0.35] [%clk 1:32:46] } 7. Qd2 { [%eval 0.39] [%clk 1:24:55] } 7... a6 { [%eval 0.45] [%clk 1:33:12] } 8. O-O-O { [%eval 0.39] [%clk 1:25:19] } 8... Bd7 { [%eval 0.39] [%clk 1:33:36] } 9. f3 { [%eval 0.39] [%clk 1:25:46] } 9... Be7 { [%eval 0.44] [%clk 1:34:02] } 10. h4 { [%eval 0.4] [%clk 1:26:13] } 10... Nxd4 { [%eval 0.4] [%clk 1:34:24] } 11. Qxd4 { [%eval 0.47] [%clk 1:26:42] } 11... Qc7 { [%eval 0.6] [%clk 1:34:27] } 12. Kb1 { [%eval 0.44] [%clk 1:26:35] } 12... b5 { [%eval 0.37] [%clk 1:27:20] } 13. Qd2 { [%eval 0.5] [%clk 1:22:28] } 13... h6 { [%eval 0.34] [%clk 1:25:26] } 14. Be3 { [%eval 0.35] [%clk 1:22:17] } 14... h5 { [%eval 0.39] [%clk 1:25:52] } 15. Bg5 { [%eval 0.21] [%clk 1:22:30] } 15... b4 { [%eval 0.3] [%clk 1:20:14] } 16. Ne2 { [%eval 0.26] [%clk 1:22:50] } 16... a5 { [%eval 0.29] [%clk 1:20:40] } 17. Nd4 { [%eval -0.19] [%clk 1:17:44] } 17... Rb8 { [%eval -0.07] [%clk 1:18:56] } 18. b3 { [%eval -0.46] [%clk 0:51:52] } 18... a4 { [%eval -0.36] [%clk 1:12:57] } 19. Bc4 { [%eval -0.34] [%clk 0:52:17] } 19... Qa5 { [%eval -0.13] [%clk 0:54:16] } 20. e5? { [%eval -1.34] } { Mistake. Rhe1 was best. } { [%clk 0:35:37] } 20... Qxe5 { [%eval -1.24] [%clk 0:53:26] } 21. Rhe1 { [%eval -1.67] [%clk 0:23:30] } 21... Qc5 { [%eval -1.87] [%clk 0:51:33] } 22. g4 { [%eval -2.28] [%clk 0:12:13] } 22... hxg4 { [%eval -2.15] [%clk 0:50:27] } 23. fxg4 { [%eval -2.08] [%clk 0:12:41] } 23... d5 { [%eval -1.87] [%clk 0:50:17] } 24. Nf5?! { [%eval -2.98] } { Inaccuracy. Bf1 was best. } { [%clk 0:09:09] } 24... exf5 { [%eval -2.87] [%clk 0:47:52] } 25. Bxf6 { [%eval -2.61] [%clk 0:09:37] } 25... gxf6 { [%eval -2.84] [%clk 0:48:15] } 26. Qf4 { [%eval -3.3] [%clk 0:10:03] } 26... Rc8 { [%eval -3.11] [%clk 0:43:40] } 27. Rxd5 { [%eval -3.12] [%clk 0:09:49] } 27... Qc7 { [%eval -3.17] [%clk 0:44:05] } 28. Qd4 { [%eval -3.51] [%clk 0:08:15] } 28... Be6 { [%eval -3.66] [%clk 0:38:08] } 29. gxf5 { [%eval -3.6] [%clk 0:08:42] } 29... Bxd5 { [%eval -3.63] [%clk 0:36:07] } 30. Qxd5 { [%eval -3.59] [%clk 0:09:11] } 30... Qc5 { [%eval -3.39] [%clk 0:36:02] } 31. Qxf7+ { [%eval -3.23] [%clk 0:08:13] } 31... Kd8 { [%eval -3.18] [%clk 0:36:08] } 32. bxa4?! { [%eval -4.05] } { Inaccuracy. h5 was best. } { [%clk 0:01:50] } 32... Rc7 { [%eval -4.07] [%clk 0:35:43] } 33. Bb3 { [%eval -4.34] [%clk 0:00:33] } 33... Qd4 { [%eval -3.86] [%clk 0:35:51] } 34. Qe6 { [%eval -4.75] [%clk 0:00:33] } 34... Bd6 { [%eval -4.9] [%clk 0:35:19] } 35. c3 { [%eval -5.73] [%clk 0:00:56] } 35... bxc3 { [%eval -5.55] [%clk 0:35:30] } 36. Rd1?? { [%eval #-18] } { Checkmate is now unavoidable. Re4 was best. } { [%clk 0:01:22] } 36... c2+ { [%eval #-24] [%clk 0:35:56] } 37. Bxc2 { [%eval -10.23] [%clk 0:01:46] } 37... Rb7+ { [%eval -8.48] [%clk 0:36:18] } 0-1