Event: Round 11: Tikzhanov, Yerlan - Ersahin, Bulent
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-11/fX1DoLhb/3w4pqg84
Date: 2025-11-01
White: Tikzhanov, Yerlan
WhiteTitle: IM
WhiteElo: 2280
Black: Ersahin, Bulent
BlackTitle: CM
BlackElo: 2015
Result: 0-1
ECO: B50
Opening: Sicilian Defense: Delayed Alapin Variation, with d6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:54] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:31:05] } 2... d6 { [%eval 0.31] [%clk 1:31:13] } 3. c3 { [%eval 0.0] [%clk 1:29:53] } 3... Nf6 { [%eval 0.0] [%clk 1:28:22] } 4. h3 { [%eval 0.0] [%clk 1:30:12] } 4... g6 { [%eval 0.14] [%clk 1:28:33] } 5. Bd3 { [%eval -0.04] [%clk 1:30:18] } 5... Bg7 { [%eval 0.0] [%clk 1:28:56] } 6. O-O { [%eval 0.02] [%clk 1:30:41] } 6... O-O { [%eval 0.1] [%clk 1:29:20] } 7. Bc2 { [%eval 0.0] [%clk 1:31:03] } 7... Nc6 { [%eval 0.25] [%clk 1:29:13] } 8. Re1 { [%eval -0.13] [%clk 1:31:12] } 8... e5 { [%eval -0.06] [%clk 1:27:32] } 9. d4 { [%eval -0.14] [%clk 1:30:57] } 9... Qc7?! { [%eval 0.82] } { Inaccuracy. exd4 was best. } { [%clk 1:26:40] } 10. dxc5?! { [%eval 0.0] } { Inaccuracy. d5 was best. } { [%clk 1:30:01] } 10... dxc5 { [%eval 0.0] [%clk 1:27:03] } 11. Be3 { [%eval 0.0] [%clk 1:29:51] } 11... b6 { [%eval 0.0] [%clk 1:26:13] } 12. Qe2 { [%eval 0.0] [%clk 1:29:41] } 12... h6 { [%eval 0.0] [%clk 1:25:40] } 13. a4 { [%eval 0.0] [%clk 1:27:08] } 13... Bb7 { [%eval 0.04] [%clk 1:22:29] } 14. Nbd2 { [%eval -0.01] [%clk 1:24:17] } 14... Rad8 { [%eval 0.0] [%clk 1:19:52] } 15. Rad1 { [%eval -0.19] [%clk 1:18:38] } 15... Rfe8 { [%eval 0.02] [%clk 1:09:04] } 16. Nh2? { [%eval -1.38] } { Mistake. Nc4 was best. } { [%clk 1:17:08] } 16... Nd4 { [%eval -1.51] [%clk 1:05:09] } 17. cxd4 { [%eval -1.35] [%clk 1:11:41] } 17... exd4 { [%eval -1.35] [%clk 0:58:57] } 18. Nhf3 { [%eval -1.68] [%clk 1:10:43] } 18... dxe3 { [%eval -1.64] [%clk 0:58:31] } 19. Qxe3 { [%eval -1.72] [%clk 1:08:29] } 19... Nd5 { [%eval -1.68] [%clk 0:57:38] } 20. Qb3 { [%eval -1.75] [%clk 1:07:08] } 20... Nb4 { [%eval -1.68] [%clk 1:00:08] } 21. Bb1 { [%eval -1.6] [%clk 1:06:47] } 21... Nc6 { [%eval -1.35] [%clk 0:57:07] } 22. Nc4 { [%eval -1.73] [%clk 1:01:23] } 22... Nd4 { [%eval -1.57] [%clk 0:48:43] } 23. Nxd4 { [%eval -1.69] [%clk 1:01:44] } 23... Bxd4 { [%eval -1.73] [%clk 0:47:10] } 24. g3 { [%eval -2.07] [%clk 0:47:26] } 24... Re6?! { [%eval -1.43] } { Inaccuracy. Qe7 was best. } { [%clk 0:39:18] } 25. Kg2 { [%eval -1.59] [%clk 0:42:48] } 25... Rde8 { [%eval -1.57] [%clk 0:36:33] } 26. f3 { [%eval -1.57] [%clk 0:41:04] } 26... h5 { [%eval -1.44] [%clk 0:33:25] } 27. h4 { [%eval -1.32] [%clk 0:37:24] } 27... Qe7 { [%eval -0.8] [%clk 0:20:33] } 28. Ne3 { [%eval -0.9] [%clk 0:34:49] } 28... Rd8 { [%eval -0.7] [%clk 0:15:53] } 29. Bd3 { [%eval -1.19] [%clk 0:26:50] } 29... Kg7 { [%eval -1.09] [%clk 0:14:18] } 30. Nc2?! { [%eval -2.09] } { Inaccuracy. Kh2 was best. } { [%clk 0:25:33] } 30... Red6? { [%eval -0.87] } { Mistake. g5 was best. } { [%clk 0:12:06] } 31. Nxd4 { [%eval -1.08] [%clk 0:19:47] } 31... Rxd4 { [%eval -1.09] [%clk 0:12:22] } 32. Qc3 { [%eval -1.08] [%clk 0:19:59] } 32... Qf6 { [%eval -1.05] [%clk 0:09:26] } 33. Be2 { [%eval -0.96] [%clk 0:18:18] } 33... Bc6?! { [%eval -0.27] } { Inaccuracy. Ba6 was best. } { [%clk 0:08:35] } 34. Rxd4 { [%eval -0.21] [%clk 0:09:25] } 34... Rxd4 { [%eval -0.18] [%clk 0:08:39] } 35. Bc4?? { [%eval -2.41] } { Blunder. b3 was best. } { [%clk 0:07:05] } 35... Bxa4 { [%eval -2.35] [%clk 0:05:34] } 36. e5 { [%eval -2.24] [%clk 0:07:08] } 36... Qd8? { [%eval -0.54] } { Mistake. Qf5 was best. } { [%clk 0:05:04] } 37. e6 { [%eval -0.58] [%clk 0:07:20] } 37... fxe6 { [%eval -0.49] [%clk 0:05:08] } 38. Rxe6 { [%eval -0.41] [%clk 0:07:18] } 38... Bd7 { [%eval -0.5] [%clk 0:04:11] } 39. Rd6?? { [%eval -4.63] } { Blunder. Re5 was best. } { [%clk 0:07:18] } 39... Bh3+ { [%eval -4.43] [%clk 0:04:31] } 0-1