Event: Round 1: Betaneli, Alexander - Boer, Stefan
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-1/eOeXvkzD/gGb28EWq
Date: 2025-10-21
White: Betaneli, Alexander
WhiteTitle: FM
WhiteElo: 2164
Black: Boer, Stefan
BlackElo: 1818
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Breyer Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:53] } 1... c6 { [%eval 0.23] [%clk 1:30:52] } 2. d3 { [%eval 0.03] [%clk 1:30:53] } 2... d5 { [%eval 0.18] [%clk 1:31:03] } 3. Nd2 { [%eval 0.0] [%clk 1:31:17] } 3... e5 { [%eval 0.0] [%clk 1:30:29] } 4. Ngf3 { [%eval -0.01] [%clk 1:31:33] } 4... Bd6 { [%eval 0.0] [%clk 1:29:12] } 5. g3 { [%eval -0.19] [%clk 1:29:57] } 5... Nf6 { [%eval -0.11] [%clk 1:29:19] } 6. Bg2 { [%eval -0.21] [%clk 1:30:23] } 6... O-O { [%eval -0.19] [%clk 1:29:01] } 7. O-O { [%eval -0.14] [%clk 1:30:46] } 7... Re8 { [%eval -0.02] [%clk 1:26:23] } 8. b3 { [%eval -0.43] [%clk 1:30:22] } 8... Nbd7 { [%eval -0.21] [%clk 1:24:58] } 9. Bb2 { [%eval -0.22] [%clk 1:29:01] } 9... Qc7 { [%eval 0.1] [%clk 1:20:07] } 10. Re1 { [%eval 0.2] [%clk 1:22:21] } 10... d4 { [%eval 0.49] [%clk 1:13:40] } 11. Nc4?! { [%eval -0.16] } { Inaccuracy. c3 was best. } { [%clk 1:19:30] } 11... Bf8 { [%eval -0.01] [%clk 1:11:25] } 12. a4 { [%eval -0.35] [%clk 1:14:56] } 12... b5 { [%eval -0.26] [%clk 1:03:05] } 13. Ncd2 { [%eval -0.13] [%clk 1:08:04] } 13... Bb4 { [%eval -0.29] [%clk 1:01:21] } 14. Qe2?! { [%eval -1.12] } { Inaccuracy. Qc1 was best. } { [%clk 0:59:21] } 14... Nf8 { [%eval -0.74] [%clk 0:52:01] } 15. Rec1 { [%eval -1.15] [%clk 0:51:16] } 15... Bc3 { [%eval -1.19] [%clk 0:42:42] } 16. Bxc3 { [%eval -1.4] [%clk 0:50:40] } 16... dxc3 { [%eval -1.39] [%clk 0:43:00] } 17. Nf1 { [%eval -1.29] [%clk 0:51:04] } 17... b4 { [%eval -1.18] [%clk 0:39:20] } 18. Ne3 { [%eval -1.3] [%clk 0:41:46] } 18... Bd7 { [%eval -1.05] [%clk 0:37:18] } 19. Rf1 { [%eval -1.14] [%clk 0:36:57] } 19... Rad8 { [%eval -1.07] [%clk 0:37:24] } 20. Nc4 { [%eval -1.55] [%clk 0:35:06] } 20... Bg4 { [%eval -1.34] [%clk 0:36:09] } 21. h3 { [%eval -1.58] [%clk 0:34:12] } 21... Bxf3 { [%eval -1.38] [%clk 0:35:55] } 22. Qxf3 { [%eval -1.65] [%clk 0:34:31] } 22... Ne6 { [%eval -1.72] [%clk 0:36:03] } 23. Rae1 { [%eval -1.86] [%clk 0:34:32] } 23... Nd4 { [%eval -1.74] [%clk 0:36:12] } 24. Qd1 { [%eval -1.86] [%clk 0:34:55] } 24... Ne6?! { [%eval -1.09] } { Inaccuracy. g6 was best. } { [%clk 0:31:14] } 25. Qc1 { [%eval -1.52] [%clk 0:30:39] } 25... Nh5?! { [%eval -0.73] } { Inaccuracy. Nd4 was best. } { [%clk 0:27:48] } 26. Bf3 { [%eval -0.76] [%clk 0:30:11] } 26... Nf6 { [%eval -0.67] [%clk 0:28:08] } 27. Bd1 { [%eval -0.79] [%clk 0:30:20] } 27... Nd4 { [%eval -0.81] [%clk 0:25:52] } 28. Kg2 { [%eval -0.83] [%clk 0:28:02] } 28... Rf8 { [%eval -0.53] [%clk 0:24:00] } 29. Qg5 { [%eval -0.84] [%clk 0:23:37] } 29... Rde8 { [%eval -0.6] [%clk 0:22:40] } 30. Qe3 { [%eval -0.87] [%clk 0:19:01] } 30... c5 { [%eval -0.84] [%clk 0:17:24] } 31. f4 { [%eval -0.71] [%clk 0:13:28] } 31... Nd7 { [%eval -0.7] [%clk 0:16:54] } 32. Qf2 { [%eval -1.03] [%clk 0:12:39] } 32... Re7?! { [%eval -0.27] } { Inaccuracy. exf4 was best. } { [%clk 0:15:43] } 33. Bg4 { [%eval -0.64] [%clk 0:09:51] } 33... exf4 { [%eval -0.77] [%clk 0:12:10] } 34. gxf4 { [%eval -0.57] [%clk 0:10:05] } 34... f6?! { [%eval 0.0] } { Inaccuracy. Nb8 was best. } { [%clk 0:12:01] } 35. Ne3 { [%eval -0.23] [%clk 0:08:55] } 35... Ree8 { [%eval 0.12] [%clk 0:09:02] } 36. Kh1?! { [%eval -0.62] } { Inaccuracy. Nf5 was best. } { [%clk 0:07:36] } 36... Qc6?! { [%eval 0.1] } { Inaccuracy. g6 was best. } { [%clk 0:08:36] } 37. Qg2 { [%eval -0.23] [%clk 0:06:47] } 37... Qd6? { [%eval 1.34] } { Mistake. g6 was best. } { [%clk 0:08:15] } 38. Bh5 { [%eval 1.17] [%clk 0:05:52] } 38... Rd8?? { [%eval 3.25] } { Blunder. Re7 was best. } { [%clk 0:06:57] } 39. Rg1 { [%eval 3.05] [%clk 0:05:12] } 1-0