Event: Round 7: Kocak, Mustafa Sabri - Van Meter, Lester
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-7/WqK5lCq5/7SGPJGag
Date: 2025-10-28
White: Kocak, Mustafa Sabri
WhiteElo: 1986
Black: Van Meter, Lester
BlackTitle: FM
BlackElo: 1874
Result: 1/2-1/2
ECO: B27
Opening: Sicilian Defense: Hyperaccelerated Fianchetto
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:52] } 1... c5 { [%eval 0.24] [%clk 1:30:49] } 2. Nf3 { [%eval 0.2] [%clk 1:31:11] } 2... g6 { [%eval 0.34] [%clk 1:31:00] } 3. d4 { [%eval 0.43] [%clk 1:31:28] } 3... cxd4 { [%eval 0.38] [%clk 1:31:19] } 4. Nxd4 { [%eval 0.38] [%clk 1:31:52] } 4... Bg7 { [%eval 0.39] [%clk 1:31:22] } 5. Nc3 { [%eval 0.3] [%clk 1:32:01] } 5... Nc6 { [%eval 0.18] [%clk 1:31:12] } 6. Be3 { [%eval 0.16] [%clk 1:32:17] } 6... Nf6 { [%eval 0.26] [%clk 1:31:13] } 7. Nb3 { [%eval 0.04] [%clk 1:30:28] } 7... O-O { [%eval 0.06] [%clk 1:30:44] } 8. Be2 { [%eval 0.04] [%clk 1:29:40] } 8... b6 { [%eval 0.38] [%clk 1:29:04] } 9. Qd2 { [%eval 0.41] [%clk 1:28:59] } 9... Bb7 { [%eval 0.3] [%clk 1:24:46] } 10. O-O-O { [%eval 0.39] [%clk 1:26:12] } 10... Rc8 { [%eval 0.38] [%clk 1:18:50] } 11. Bh6 { [%eval 0.23] [%clk 1:21:56] } 11... Bxh6 { [%eval 0.22] [%clk 1:11:50] } 12. Qxh6 { [%eval 0.35] [%clk 1:22:14] } 12... Nb4? { [%eval 1.54] } { Mistake. Qc7 was best. } { [%clk 1:12:08] } 13. Rd4?! { [%eval 0.86] } { Inaccuracy. f3 was best. } { [%clk 1:13:38] } 13... Rxc3 { [%eval 1.14] [%clk 0:42:43] } 14. bxc3 { [%eval 1.07] [%clk 1:08:37] } 14... Nc6 { [%eval 1.15] [%clk 0:42:45] } 15. Ra4 { [%eval 1.15] [%clk 1:02:09] } 15... Qc7 { [%eval 1.04] [%clk 0:40:36] } 16. Qe3 { [%eval 0.97] [%clk 0:55:01] } 16... Rc8 { [%eval 0.96] [%clk 0:38:11] } 17. f4 { [%eval 1.04] [%clk 0:45:27] } 17... d6?! { [%eval 1.76] } { Inaccuracy. a5 was best. } { [%clk 0:37:53] } 18. Rd1 { [%eval 1.88] [%clk 0:44:22] } 18... a5 { [%eval 1.9] [%clk 0:33:28] } 19. Rd2?! { [%eval 1.27] } { Inaccuracy. Nd4 was best. } { [%clk 0:40:26] } 19... Nd7?! { [%eval 2.12] } { Inaccuracy. e6 was best. } { [%clk 0:18:28] } 20. g4? { [%eval 0.68] } { Mistake. e5 was best. } { [%clk 0:32:02] } 20... Nd8?! { [%eval 1.73] } { Inaccuracy. g5 was best. } { [%clk 0:13:19] } 21. e5 { [%eval 1.88] [%clk 0:14:54] } 21... dxe5 { [%eval 1.72] [%clk 0:12:38] } 22. fxe5? { [%eval 0.05] } { Mistake. Bb5 was best. } { [%clk 0:13:32] } 22... Bc6?! { [%eval 0.68] } { Inaccuracy. Nxe5 was best. } { [%clk 0:12:49] } 23. Rf4?! { [%eval -0.09] } { Inaccuracy. Ra3 was best. } { [%clk 0:10:56] } 23... Ne6 { [%eval -0.11] [%clk 0:13:01] } 24. Rf1 { [%eval -0.14] [%clk 0:10:26] } 24... Nxe5 { [%eval -0.19] [%clk 0:13:10] } 25. Nd4 { [%eval -0.11] [%clk 0:09:52] } 25... Bd7 { [%eval -0.11] [%clk 0:09:29] } 26. Kb2?! { [%eval -1.08] } { Inaccuracy. h3 was best. } { [%clk 0:06:51] } 26... Nc4+?! { [%eval 0.0] } { Inaccuracy. Nc5 was best. } { [%clk 0:09:11] } 27. Bxc4 { [%eval 0.02] [%clk 0:07:10] } 27... Qxc4 { [%eval 0.15] [%clk 0:09:11] } 28. Rfd1 { [%eval -0.02] [%clk 0:05:00] } 28... Nc5 { [%eval 0.0] [%clk 0:08:09] } 29. Ne2 { [%eval -0.27] [%clk 0:04:35] } 29... Be6?! { [%eval 0.7] } { Inaccuracy. e5 was best. } { [%clk 0:08:10] } 30. Rd8+ { [%eval 0.34] [%clk 0:04:40] } 30... Rxd8 { [%eval 0.47] [%clk 0:07:18] } 31. Rxd8+ { [%eval 0.62] [%clk 0:05:07] } 31... Kg7 { [%eval 0.64] [%clk 0:07:37] } 32. Qd4+ { [%eval 0.68] [%clk 0:05:00] } 32... f6 { [%eval 0.66] [%clk 0:07:24] } 33. Qxc4 { [%eval 0.57] [%clk 0:04:21] } 33... Bxc4 { [%eval 0.46] [%clk 0:07:52] } 34. Nc1 { [%eval 0.0] [%clk 0:01:38] } 34... Na4+ { [%eval 0.0] [%clk 0:07:38] } 35. Ka3 { [%eval 0.0] [%clk 0:01:57] } 35... Nxc3 { [%eval 0.04] [%clk 0:07:30] } 36. Kb2 { [%eval 0.0] [%clk 0:01:42] } 36... Na4+ { [%eval 0.05] [%clk 0:07:31] } 37. Ka3 { [%eval 0.0] [%clk 0:01:52] } 37... Nc3 { [%eval 0.11] [%clk 0:06:53] } 38. Kb2 { [%eval 0.0] [%clk 0:02:03] } 38... Na4+ { [%eval 0.0] [%clk 0:06:54] } 1/2-1/2