Event: Round 9: Boricha Yohan - Kaustuv, Kundu
Site: https://lichess.org/broadcast/shirvan-open-2025--group-a/round-9/PfEf4mMM/cp95zHjs
Date: 2025-11-26
White: Boricha Yohan
WhiteElo: 1989
Black: Kaustuv, Kundu
BlackTitle: IM
BlackElo: 2372
Result: 0-1
ECO: B66
Opening: Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:29:03] } 1... c5 { [%eval 0.25] [%clk 1:29:58] } 2. Nf3 { [%eval 0.2] [%clk 1:29:27] } 2... Nc6 { [%eval 0.3] [%clk 1:30:24] } 3. d4 { [%eval 0.27] [%clk 1:29:53] } 3... cxd4 { [%eval 0.27] [%clk 1:30:49] } 4. Nxd4 { [%eval 0.21] [%clk 1:30:19] } 4... Nf6 { [%eval 0.19] [%clk 1:31:12] } 5. Nc3 { [%eval 0.26] [%clk 1:30:44] } 5... d6 { [%eval 0.3] [%clk 1:31:38] } 6. Bg5 { [%eval 0.29] [%clk 1:31:07] } 6... e6 { [%eval 0.39] [%clk 1:32:02] } 7. Qd2 { [%eval 0.33] [%clk 1:31:18] } 7... a6 { [%eval 0.33] [%clk 1:32:26] } 8. O-O-O { [%eval 0.54] [%clk 1:31:40] } 8... Be7 { [%eval 0.4] [%clk 1:32:51] } 9. Bxf6 { [%eval 0.44] [%clk 1:31:48] } 9... gxf6 { [%eval 0.45] [%clk 1:33:15] } 10. f4 { [%eval 0.38] [%clk 1:32:06] } 10... Bd7 { [%eval 0.42] [%clk 1:30:23] } 11. f5 { [%eval 0.47] [%clk 1:30:44] } 11... Nxd4 { [%eval 0.41] [%clk 1:30:14] } 12. Qxd4 { [%eval 0.37] [%clk 1:31:12] } 12... Qa5 { [%eval 0.4] [%clk 1:30:15] } 13. Kb1 { [%eval 0.4] [%clk 1:30:00] } 13... Qc5 { [%eval 0.43] [%clk 1:28:13] } 14. Qd2 { [%eval 0.5] [%clk 1:19:54] } 14... h5 { [%eval 0.44] [%clk 1:25:52] } 15. h4 { [%eval 0.42] [%clk 1:18:23] } 15... O-O-O { [%eval 0.46] [%clk 1:26:00] } 16. Be2 { [%eval 0.5] [%clk 1:17:55] } 16... Kb8 { [%eval 0.4] [%clk 1:22:40] } 17. a3 { [%eval 0.38] [%clk 1:07:38] } 17... Rc8 { [%eval 0.38] [%clk 1:19:14] } 18. g4 { [%eval 0.25] [%clk 0:57:56] } 18... hxg4 { [%eval 0.21] [%clk 1:17:53] } 19. Bxg4 { [%eval 0.29] [%clk 0:54:25] } 19... Rcg8 { [%eval 0.37] [%clk 1:17:26] } 20. Qe2 { [%eval 0.21] [%clk 0:49:33] } 20... Qe5 { [%eval 0.3] [%clk 1:15:25] } 21. Qf3 { [%eval -0.01] [%clk 0:46:23] } 21... Bc6 { [%eval -0.04] [%clk 1:15:02] } 22. Qh3 { [%eval 0.0] [%clk 0:44:24] } 22... Bxe4 { [%eval 0.21] [%clk 1:06:14] } 23. Rde1?! { [%eval -0.58] } { Inaccuracy. Nxe4 was best. } { [%clk 0:32:18] } 23... d5?! { [%eval 0.0] } { Inaccuracy. exf5 was best. } { [%clk 0:53:37] } 24. Nxe4 { [%eval -0.03] [%clk 0:23:17] } 24... dxe4 { [%eval -0.09] [%clk 0:53:54] } 25. h5? { [%eval -1.55] } { Mistake. Rhf1 was best. } { [%clk 0:23:29] } 25... Qf4?! { [%eval -0.94] } { Inaccuracy. exf5 was best. } { [%clk 0:46:11] } 26. Be2? { [%eval -2.23] } { Mistake. Rhg1 was best. } { [%clk 0:19:28] } 26... Qxf5 { [%eval -2.41] [%clk 0:43:47] } 27. Qxf5 { [%eval -2.47] [%clk 0:19:45] } 27... exf5 { [%eval -2.38] [%clk 0:44:12] } 28. Bc4 { [%eval -2.09] [%clk 0:19:40] } 28... Rh7 { [%eval -2.25] [%clk 0:43:47] } 29. Bd5 { [%eval -2.77] [%clk 0:15:34] } 29... Rgh8 { [%eval -2.8] [%clk 0:34:43] } 30. Ref1?! { [%eval -4.08] } { Inaccuracy. h6 was best. } { [%clk 0:15:15] } 30... Rxh5 { [%eval -3.95] [%clk 0:35:03] } 31. Rxh5 { [%eval -3.81] [%clk 0:15:39] } 31... Rxh5 { [%eval -4.1] [%clk 0:35:30] } 32. Bxf7 { [%eval -3.99] [%clk 0:16:03] } 32... Rg5 { [%eval -3.83] [%clk 0:35:55] } 33. Kc1 { [%eval -4.22] [%clk 0:14:00] } 33... Bd6 { [%eval -4.21] [%clk 0:33:08] } 34. Bd5 { [%eval -4.29] [%clk 0:13:05] } 34... Be5 { [%eval -4.21] [%clk 0:33:17] } 35. c3 { [%eval -4.15] [%clk 0:11:40] } 35... Kc7 { [%eval -4.23] [%clk 0:32:52] } 36. Kd2 { [%eval -4.35] [%clk 0:10:09] } 36... b6 { [%eval -4.28] [%clk 0:32:50] } 37. Ke3 { [%eval -4.73] [%clk 0:08:37] } 37... Rg3+ { [%eval -4.55] [%clk 0:32:29] } 38. Ke2 { [%eval -5.38] [%clk 0:08:22] } 38... f4 { [%eval -5.18] [%clk 0:32:46] } 39. Kf2 { [%eval -5.54] [%clk 0:07:50] } 39... f5 { [%eval -5.18] [%clk 0:32:15] } 40. Be6 { [%eval -6.23] [%clk 0:07:34] } 40... f3 { [%eval -5.9] [%clk 0:31:42] } 41. Bxf5?? { [%eval #-15] } { Checkmate is now unavoidable. Ke3 was best. } { [%clk 0:06:11] } 41... Rg2+ { [%eval #-14] [%clk 0:31:52] } 42. Ke1 { [%eval #-14] [%clk 0:06:37] } 42... Bg3+ { [%eval #-13] [%clk 0:31:56] } 43. Kd1 { [%eval #-13] [%clk 0:06:59] } 43... e3 { [%eval #-13] [%clk 0:32:22] } 0-1