Event: Round 11: Zapata, Alonso - Markzon, Gregory
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-11/3aClAIzw/bEQmGJJt
Date: 2025-11-01
White: Zapata, Alonso
WhiteTitle: GM
WhiteElo: 2263
Black: Markzon, Gregory
BlackTitle: FM
BlackElo: 2079
Result: 1-0
ECO: C04
Opening: French Defense: Tarrasch Variation, Guimard Defense, Main Line
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e6 { [%eval 0.22] [%clk 1:30:50] } 2. d4 { [%eval 0.29] [%clk 1:31:19] } 2... d5 { [%eval 0.31] [%clk 1:31:13] } 3. Nd2 { [%eval 0.1] [%clk 1:31:40] } 3... Nc6 { [%eval 0.5] [%clk 1:30:49] } 4. Ngf3 { [%eval 0.54] [%clk 1:31:48] } 4... Nf6 { [%eval 0.57] [%clk 1:31:05] } 5. e5 { [%eval 0.5] [%clk 1:31:54] } 5... Nd7 { [%eval 0.5] [%clk 1:31:26] } 6. c4 { [%eval 0.33] [%clk 1:30:09] } 6... dxc4 { [%eval 0.33] [%clk 1:31:27] } 7. Nxc4 { [%eval 0.35] [%clk 1:30:07] } 7... Nb6 { [%eval 0.43] [%clk 1:31:42] } 8. a3 { [%eval 0.56] [%clk 1:29:44] } 8... Be7 { [%eval 0.94] [%clk 1:27:23] } 9. Be3 { [%eval 1.09] [%clk 1:25:17] } 9... Nd5 { [%eval 0.97] [%clk 1:27:10] } 10. Bd3 { [%eval 1.03] [%clk 1:25:04] } 10... b6 { [%eval 0.97] [%clk 1:24:14] } 11. O-O { [%eval 1.0] [%clk 1:19:19] } 11... Bb7 { [%eval 0.9] [%clk 1:23:26] } 12. Rc1 { [%eval 1.01] [%clk 1:17:44] } 12... Qd7 { [%eval 0.95] [%clk 1:22:38] } 13. Qc2?! { [%eval 0.38] } { Inaccuracy. Ncd2 was best. } { [%clk 1:10:27] } 13... h6?! { [%eval 1.07] } { Inaccuracy. g5 was best. } { [%clk 1:19:41] } 14. Ncd2 { [%eval 1.2] [%clk 1:03:23] } 14... a6 { [%eval 1.13] [%clk 1:17:18] } 15. Ne4 { [%eval 1.1] [%clk 0:57:02] } 15... O-O { [%eval 1.53] [%clk 1:15:45] } 16. Qe2 { [%eval 1.83] [%clk 0:51:16] } 16... f5 { [%eval 1.72] [%clk 1:12:39] } 17. exf6 { [%eval 1.71] [%clk 0:51:31] } 17... Bxf6 { [%eval 1.65] [%clk 1:12:54] } 18. Rfd1 { [%eval 1.29] [%clk 0:43:47] } 18... Nxe3 { [%eval 1.77] [%clk 1:07:58] } 19. fxe3 { [%eval 1.81] [%clk 0:43:15] } 19... Be7?! { [%eval 3.02] } { Inaccuracy. Ne7 was best. } { [%clk 0:58:40] } 20. Bb1 { [%eval 3.02] [%clk 0:35:45] } 20... Bd6?! { [%eval 4.39] } { Inaccuracy. Rad8 was best. } { [%clk 0:47:39] } 21. Qc2 { [%eval 4.34] [%clk 0:29:30] } 21... Ne7 { [%eval 5.34] [%clk 0:46:20] } 22. Ne5?! { [%eval 4.23] } { Inaccuracy. Nxd6 was best. } { [%clk 0:19:25] } 22... Bxe5 { [%eval 4.28] [%clk 0:31:13] } 23. dxe5 { [%eval 3.94] [%clk 0:19:42] } 23... Nd5? { [%eval 8.12] } { Mistake. Qc6 was best. } { [%clk 0:30:45] } 24. Nc5 { [%eval 7.91] [%clk 0:19:27] } 24... bxc5? { [%eval #6] } { Checkmate is now unavoidable. Rf5 was best. } { [%clk 0:30:43] } 25. Qh7+ { [%eval #5] [%clk 0:19:52] } 25... Kf7 { [%eval #5] [%clk 0:30:51] } 26. Bg6+ { [%eval #4] [%clk 0:20:10] } 1-0