Event: Round 10: Biro, Sandor - Zapata, Alonso
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-10/4vaskEOE/LmU5xASK
Date: 2025-10-31
White: Biro, Sandor
WhiteTitle: IM
WhiteElo: 2091
Black: Zapata, Alonso
BlackTitle: GM
BlackElo: 2263
Result: 1/2-1/2
ECO: B22
Opening: Sicilian Defense: Alapin Variation, Smith-Morra Declined
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:55] } 1... c5 { [%eval 0.24] [%clk 1:30:53] } 2. c3 { [%eval 0.0] [%clk 1:31:11] } 2... Nf6 { [%eval 0.02] [%clk 1:31:00] } 3. e5 { [%eval 0.07] [%clk 1:31:32] } 3... Nd5 { [%eval 0.1] [%clk 1:31:24] } 4. d4 { [%eval 0.0] [%clk 1:29:48] } 4... cxd4 { [%eval 0.0] [%clk 1:31:47] } 5. Bc4 { [%eval -0.03] [%clk 1:28:29] } 5... e6 { [%eval 0.21] [%clk 1:30:57] } 6. cxd4 { [%eval 0.23] [%clk 1:28:50] } 6... d6 { [%eval 0.18] [%clk 1:30:35] } 7. Nf3 { [%eval 0.08] [%clk 1:29:10] } 7... Nc6 { [%eval 0.17] [%clk 1:30:33] } 8. O-O { [%eval 0.35] [%clk 1:29:12] } 8... Be7 { [%eval 0.27] [%clk 1:29:51] } 9. Qe2 { [%eval 0.31] [%clk 1:28:39] } 9... O-O { [%eval 0.42] [%clk 1:29:57] } 10. Bd2 { [%eval -0.11] [%clk 1:25:20] } 10... Qb6 { [%eval 0.0] [%clk 1:30:20] } 11. Nc3 { [%eval -0.09] [%clk 1:24:23] } 11... Nxd4 { [%eval -0.08] [%clk 1:29:10] } 12. Nxd4 { [%eval -0.09] [%clk 1:22:41] } 12... Qxd4 { [%eval -0.13] [%clk 1:29:35] } 13. exd6 { [%eval 0.0] [%clk 1:16:43] } 13... Bxd6 { [%eval -0.07] [%clk 1:29:47] } 14. Rad1 { [%eval -0.22] [%clk 1:05:28] } 14... Nb6 { [%eval -0.07] [%clk 0:56:04] } 15. Bb3 { [%eval -0.06] [%clk 0:50:59] } 15... Qe5 { [%eval -0.01] [%clk 0:45:28] } 16. Qxe5 { [%eval 0.0] [%clk 0:50:40] } 16... Bxe5 { [%eval -0.07] [%clk 0:45:53] } 17. Be3 { [%eval -0.05] [%clk 0:50:56] } 17... Bxc3 { [%eval 0.0] [%clk 0:29:10] } 18. bxc3 { [%eval 0.0] [%clk 0:51:10] } 18... e5 { [%eval 0.0] [%clk 0:28:25] } 19. Rfe1 { [%eval 0.12] [%clk 0:48:00] } 19... Re8 { [%eval 0.03] [%clk 0:19:33] } 20. Bxb6 { [%eval 0.03] [%clk 0:46:45] } 20... axb6 { [%eval 0.1] [%clk 0:19:10] } 1/2-1/2