Event: Round 2: Ersahin, Bulent - Mikhalevski, Victor
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-2/1n88gARz/xCr5kwXx
Date: 2025-10-22
White: Ersahin, Bulent
WhiteTitle: CM
WhiteElo: 2015
Black: Mikhalevski, Victor
BlackTitle: GM
BlackElo: 2504
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c5 { [%eval 0.24] [%clk 1:30:47] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... d6 { [%eval 0.31] [%clk 1:31:12] } 3. d4 { [%eval 0.22] [%clk 1:31:36] } 3... cxd4 { [%eval 0.19] [%clk 1:31:37] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:02] } 4... Nf6 { [%eval 0.31] [%clk 1:32:02] } 5. Nc3 { [%eval 0.32] [%clk 1:32:22] } 5... a6 { [%eval 0.25] [%clk 1:32:24] } 6. Bg5 { [%eval 0.0] [%clk 1:32:26] } 6... Nbd7 { [%eval 0.19] [%clk 1:32:43] } 7. Qe2 { [%eval 0.09] [%clk 1:30:47] } 7... g6 { [%eval 0.33] [%clk 1:31:24] } 8. O-O-O { [%eval 0.54] [%clk 1:23:12] } 8... e5 { [%eval 0.53] [%clk 1:20:51] } 9. Nb3 { [%eval 0.48] [%clk 1:18:11] } 9... h6 { [%eval 0.45] [%clk 1:21:07] } 10. Be3 { [%eval 0.35] [%clk 1:13:30] } 10... b5 { [%eval 0.44] [%clk 1:17:05] } 11. f4?! { [%eval -0.19] } { Inaccuracy. a3 was best. } { [%clk 1:08:20] } 11... Qc7?! { [%eval 0.45] } { Inaccuracy. b4 was best. } { [%clk 1:11:02] } 12. g4 { [%eval -0.02] [%clk 0:50:36] } 12... b4 { [%eval -0.1] [%clk 0:48:39] } 13. Nd5 { [%eval 0.0] [%clk 0:49:09] } 13... Nxd5 { [%eval -0.03] [%clk 0:49:04] } 14. exd5 { [%eval -0.07] [%clk 0:49:34] } 14... Bg7 { [%eval -0.11] [%clk 0:44:38] } 15. Bg2?? { [%eval -1.95] } { Blunder. Nd2 was best. } { [%clk 0:30:39] } 15... a5 { [%eval -1.99] [%clk 0:42:59] } 16. f5 { [%eval -2.56] [%clk 0:16:27] } 16... a4 { [%eval -2.56] [%clk 0:29:17] } 17. Nd2 { [%eval -2.54] [%clk 0:16:15] } 17... Ba6 { [%eval -2.37] [%clk 0:29:32] } 18. Qf2 { [%eval -1.88] [%clk 0:15:46] } 18... Nf6 { [%eval -1.97] [%clk 0:29:37] } 19. Bb6 { [%eval -1.82] [%clk 0:12:07] } 19... Nxg4 { [%eval -1.51] [%clk 0:24:51] } 20. Qg1 { [%eval -1.45] [%clk 0:09:07] } 20... Qd7 { [%eval -1.52] [%clk 0:23:17] } 21. fxg6? { [%eval -3.18] } { Mistake. h3 was best. } { [%clk 0:08:59] } 21... f5 { [%eval -3.2] [%clk 0:23:34] } 22. Bh3 { [%eval -3.18] [%clk 0:06:33] } 22... h5?! { [%eval -2.3] } { Inaccuracy. O-O was best. } { [%clk 0:22:34] } 23. Kb1 { [%eval -2.88] [%clk 0:05:11] } 23... a3 { [%eval -2.57] [%clk 0:16:16] } 24. Bf1?! { [%eval -3.76] } { Inaccuracy. Bxg4 was best. } { [%clk 0:03:54] } 24... axb2 { [%eval -3.7] [%clk 0:15:33] } 25. Nc4 { [%eval -4.42] [%clk 0:02:50] } 25... O-O { [%eval -4.38] [%clk 0:15:51] } 26. h3 { [%eval -4.78] [%clk 0:01:45] } 26... Nf6 { [%eval -4.74] [%clk 0:14:58] } 27. Qg5 { [%eval -4.63] [%clk 0:01:51] } 27... Rfb8 { [%eval -4.68] [%clk 0:08:53] } 28. Be3 { [%eval -5.64] [%clk 0:01:57] } 28... Qa4 { [%eval -5.28] [%clk 0:06:03] } 29. Kxb2?? { [%eval #-10] } { Checkmate is now unavoidable. Nxb2 was best. } { [%clk 0:01:49] } 29... Bxc4 { [%eval #-10] [%clk 0:06:05] } 30. Bxc4 { [%eval #-7] [%clk 0:02:09] } 30... Qa3+ { [%eval #-6] [%clk 0:06:32] } 31. Kb1 { [%eval #-6] [%clk 0:02:17] } 31... Ne4 { [%eval #-7] [%clk 0:06:56] } 0-1