Event: Round 8: Bergstrom, Rolf - Large, Peter G
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-8/5cSMOvEA/1YMJY29m
Date: 2025-10-29
White: Bergstrom, Rolf
WhiteTitle: FM
WhiteElo: 2113
Black: Large, Peter G
BlackTitle: IM
BlackElo: 2219
Result: 1-0
ECO: B50
Opening: Sicilian Defense: Modern Variations
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... c5 { [%eval 0.24] [%clk 1:30:55] } 2. Nf3 { [%eval 0.2] [%clk 1:30:39] } 2... d6 { [%eval 0.31] [%clk 1:30:40] } 3. Bc4 { [%eval 0.0] [%clk 1:30:29] } 3... Nc6 { [%eval 0.26] [%clk 1:30:02] } 4. O-O { [%eval 0.03] [%clk 1:29:58] } 4... Nf6 { [%eval 0.17] [%clk 1:29:58] } 5. d3 { [%eval 0.02] [%clk 1:30:04] } 5... g6 { [%eval 0.07] [%clk 1:22:33] } 6. Re1 { [%eval 0.0] [%clk 1:28:20] } 6... Bg7 { [%eval 0.0] [%clk 1:20:51] } 7. h3 { [%eval 0.0] [%clk 1:26:39] } 7... O-O { [%eval 0.0] [%clk 1:21:08] } 8. a4 { [%eval -0.12] [%clk 1:26:51] } 8... b6 { [%eval 0.16] [%clk 1:14:51] } 9. c3 { [%eval 0.18] [%clk 1:24:17] } 9... Bb7 { [%eval 0.16] [%clk 1:14:28] } 10. Bb3 { [%eval 0.21] [%clk 1:24:19] } 10... Rc8 { [%eval 0.21] [%clk 1:09:23] } 11. Na3 { [%eval 0.19] [%clk 1:18:59] } 11... a6 { [%eval 0.21] [%clk 1:08:00] } 12. Bg5 { [%eval 0.12] [%clk 1:14:42] } 12... h6 { [%eval 0.07] [%clk 1:00:13] } 13. Bh4 { [%eval 0.1] [%clk 1:12:53] } 13... Nh5 { [%eval 0.12] [%clk 0:40:15] } 14. Nc4 { [%eval -0.12] [%clk 0:56:34] } 14... b5 { [%eval 0.15] [%clk 0:32:16] } 15. axb5 { [%eval 0.07] [%clk 0:56:35] } 15... axb5 { [%eval 0.08] [%clk 0:32:39] } 16. Ne3 { [%eval 0.15] [%clk 0:56:48] } 16... b4 { [%eval 0.61] [%clk 0:30:46] } 17. d4 { [%eval 0.6] [%clk 0:52:54] } 17... bxc3 { [%eval 0.69] [%clk 0:25:38] } 18. bxc3 { [%eval 0.67] [%clk 0:53:16] } 18... g5?? { [%eval 3.11] } { Blunder. Na5 was best. } { [%clk 0:24:23] } 19. Nxg5 { [%eval 2.97] [%clk 0:38:30] } 19... hxg5 { [%eval 2.74] [%clk 0:22:55] } 20. Bxg5 { [%eval 2.88] [%clk 0:38:53] } 20... Nf6 { [%eval 2.53] [%clk 0:19:57] } 21. Bxf6 { [%eval 2.64] [%clk 0:25:35] } 21... exf6 { [%eval 2.67] [%clk 0:17:33] } 22. Ra7 { [%eval 2.53] [%clk 0:16:16] } 22... cxd4 { [%eval 2.76] [%clk 0:12:26] } 23. cxd4?! { [%eval 1.62] } { Inaccuracy. Nf5 was best. } { [%clk 0:13:40] } 23... Qd7?? { [%eval 4.74] } { Blunder. Nxa7 was best. } { [%clk 0:03:04] } 24. Rxb7 { [%eval 3.97] [%clk 0:09:49] } 24... Qxb7 { [%eval 3.55] [%clk 0:03:27] } 25. Bd5 { [%eval 3.41] [%clk 0:10:15] } 25... Rfe8?! { [%eval 4.69] } { Inaccuracy. Qa7 was best. } { [%clk 0:01:23] } 26. Nf5 { [%eval 4.66] [%clk 0:10:06] } 26... Qd7 { [%eval 4.38] [%clk 0:00:46] } 27. Qg4 { [%eval 4.48] [%clk 0:06:32] } 27... Qxf5 { [%eval 4.53] [%clk 0:01:10] } 28. Qxf5 { [%eval 4.65] [%clk 0:06:59] } 28... Nxd4 { [%eval 4.71] [%clk 0:01:33] } 29. Qd7 { [%eval 4.76] [%clk 0:06:59] } 29... Ne6 { [%eval 4.57] [%clk 0:01:57] } 1-0