Event: Round 11: Birnboim, Nathan - Welling, Gerard
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-11/3aClAIzw/TJoikBGf
Date: 2025-11-01
White: Birnboim, Nathan
WhiteTitle: IM
WhiteElo: 2308
Black: Welling, Gerard
BlackTitle: IM
BlackElo: 2218
Result: 1/2-1/2
ECO: B06
Opening: Modern Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... g6 { [%eval 0.5] [%clk 1:30:47] } 2. d4 { [%eval 0.48] [%clk 1:30:47] } 2... Bg7 { [%eval 0.48] [%clk 1:31:09] } 3. Nf3 { [%eval 0.32] [%clk 1:29:59] } 3... c6 { [%eval 0.6] [%clk 1:30:47] } 4. c4 { [%eval 0.6] [%clk 1:28:14] } 4... d6 { [%eval 0.65] [%clk 1:29:56] } 5. Be2 { [%eval 0.64] [%clk 1:27:54] } 5... Nd7 { [%eval 0.87] [%clk 1:30:20] } 6. O-O { [%eval 0.69] [%clk 1:28:02] } 6... e5 { [%eval 0.78] [%clk 1:30:33] } 7. Nc3 { [%eval 0.68] [%clk 1:26:43] } 7... Ngf6 { [%eval 0.98] [%clk 1:26:29] } 8. dxe5 { [%eval 0.43] [%clk 1:17:53] } 8... dxe5 { [%eval 0.41] [%clk 1:25:33] } 9. b3 { [%eval 0.09] [%clk 1:08:06] } 9... O-O { [%eval 0.19] [%clk 1:24:34] } 10. Ba3 { [%eval -0.01] [%clk 1:07:19] } 10... Re8 { [%eval -0.02] [%clk 1:24:58] } 11. Qc2 { [%eval -0.05] [%clk 1:03:22] } 11... Bf8 { [%eval 0.02] [%clk 1:21:51] } 12. Bxf8 { [%eval 0.09] [%clk 1:01:49] } 12... Nxf8 { [%eval 0.11] [%clk 1:21:16] } 13. Rfd1 { [%eval 0.02] [%clk 1:01:38] } 13... Qc7 { [%eval 0.23] [%clk 1:21:00] } 14. c5?! { [%eval -0.47] } { Inaccuracy. h3 was best. } { [%clk 0:59:34] } 14... Bg4 { [%eval -0.22] [%clk 1:14:54] } 15. Nd2 { [%eval -0.2] [%clk 0:59:04] } 15... Bxe2 { [%eval -0.18] [%clk 1:09:30] } 16. Nxe2 { [%eval -0.18] [%clk 0:59:25] } 16... Ne6 { [%eval -0.2] [%clk 1:09:11] } 17. Nc4 { [%eval -0.42] [%clk 0:59:04] } 17... Red8 { [%eval -0.17] [%clk 1:05:39] } 18. b4 { [%eval -0.15] [%clk 0:52:36] } 18... Rxd1+ { [%eval -0.16] [%clk 0:56:00] } 19. Rxd1 { [%eval -0.28] [%clk 0:52:54] } 19... Rd8 { [%eval 0.07] [%clk 0:55:52] } 20. f3 { [%eval 0.0] [%clk 0:44:17] } 20... b6 { [%eval 0.0] [%clk 0:48:44] } 21. Rd6 { [%eval -0.08] [%clk 0:27:04] } 21... bxc5 { [%eval -0.03] [%clk 0:47:32] } 22. bxc5 { [%eval -0.13] [%clk 0:26:57] } 22... Nd7 { [%eval -0.1] [%clk 0:41:10] } 23. Qd1 { [%eval -0.18] [%clk 0:13:03] } 23... Ndxc5 { [%eval -0.06] [%clk 0:39:14] } 24. Rxd8+ { [%eval -0.03] [%clk 0:13:24] } 24... Nxd8 { [%eval -0.01] [%clk 0:39:41] } 25. Nxe5 { [%eval -0.02] [%clk 0:13:32] } 25... Nde6 { [%eval -0.03] [%clk 0:39:46] } 26. Nc4 { [%eval -0.09] [%clk 0:13:37] } 26... Qb7 { [%eval 0.0] [%clk 0:39:11] } 27. Kf2 { [%eval 0.0] [%clk 0:12:11] } 27... Qb4 { [%eval 0.0] [%clk 0:36:01] } 28. Qc2 { [%eval -0.01] [%clk 0:12:32] } 28... Nd7 { [%eval -0.02] [%clk 0:36:12] } 29. Ne3 { [%eval -0.23] [%clk 0:12:12] } 29... Qb6 { [%eval -0.15] [%clk 0:35:50] } 30. Qc3 { [%eval -0.22] [%clk 0:10:37] } 30... h5 { [%eval -0.17] [%clk 0:34:09] } 31. g3 { [%eval -0.17] [%clk 0:09:18] } 31... Kf8 { [%eval 0.0] [%clk 0:31:43] } 1/2-1/2