Event: Round 1: Baimurzin, Aitkazy - Berube, Richard
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-65/round-1/Cb9z7AQN/Msa4IdoP
Date: 2025-10-21
White: Baimurzin, Aitkazy
WhiteTitle: IM
WhiteElo: 1851
Black: Berube, Richard
BlackTitle: FM
BlackElo: 2107
Result: 1-0
ECO: A15
Opening: English Opening: Anglo-Indian Defense
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:24] } 1... Nf6 { [%eval 0.14] [%clk 1:30:37] } 2. g3 { [%eval 0.11] [%clk 1:30:38] } 2... g6 { [%eval 0.2] [%clk 1:30:19] } 3. Bg2 { [%eval 0.18] [%clk 1:30:59] } 3... Bg7 { [%eval 0.42] [%clk 1:30:19] } 4. Nc3 { [%eval 0.18] [%clk 1:30:45] } 4... O-O { [%eval 0.28] [%clk 1:29:58] } 5. Nf3 { [%eval 0.06] [%clk 1:29:39] } 5... d6 { [%eval 0.35] [%clk 1:29:22] } 6. O-O { [%eval 0.22] [%clk 1:27:52] } 6... Nc6 { [%eval 0.47] [%clk 1:27:16] } 7. Rb1 { [%eval 0.29] [%clk 1:26:46] } 7... e5 { [%eval 0.4] [%clk 1:24:06] } 8. d3 { [%eval 0.25] [%clk 1:16:18] } 8... h6 { [%eval 0.43] [%clk 1:21:23] } 9. b4 { [%eval 0.38] [%clk 1:15:09] } 9... Nh5 { [%eval 0.82] [%clk 1:19:43] } 10. b5 { [%eval 0.9] [%clk 1:13:22] } 10... Ne7 { [%eval 0.83] [%clk 1:19:48] } 11. Qb3 { [%eval 0.7] [%clk 1:09:28] } 11... Kh7 { [%eval 0.64] [%clk 1:16:55] } 12. a4 { [%eval 0.53] [%clk 1:06:55] } 12... f5 { [%eval 0.63] [%clk 1:09:30] } 13. Nd2 { [%eval 0.65] [%clk 1:04:07] } 13... Rb8 { [%eval 0.56] [%clk 1:07:33] } 14. a5 { [%eval 0.43] [%clk 1:01:13] } 14... Be6 { [%eval 0.44] [%clk 1:02:51] } 15. Ba3 { [%eval 0.24] [%clk 0:55:05] } 15... Qd7 { [%eval 0.5] [%clk 0:57:27] } 16. Rfc1 { [%eval 0.44] [%clk 0:47:07] } 16... f4 { [%eval 0.39] [%clk 0:55:43] } 17. b6 { [%eval -0.08] [%clk 0:44:39] } 17... axb6 { [%eval 0.03] [%clk 0:54:17] } 18. axb6 { [%eval -0.01] [%clk 0:45:02] } 18... c5 { [%eval -0.07] [%clk 0:52:47] } 19. Nd5?! { [%eval -0.67] } { Inaccuracy. Nce4 was best. } { [%clk 0:41:21] } 19... Nf5 { [%eval -0.36] [%clk 0:50:34] } 20. Bb2 { [%eval -0.21] [%clk 0:40:50] } 20... Nd4 { [%eval 0.02] [%clk 0:44:01] } 21. Bxd4 { [%eval 0.02] [%clk 0:38:52] } 21... exd4 { [%eval -0.01] [%clk 0:44:22] } 22. Ne4?! { [%eval -0.75] } { Inaccuracy. Qb5 was best. } { [%clk 0:34:58] } 22... Be5 { [%eval -0.36] [%clk 0:43:16] } 23. Ra1 { [%eval -0.8] [%clk 0:33:50] } 23... Bxd5 { [%eval -0.81] [%clk 0:37:38] } 24. cxd5 { [%eval -0.94] [%clk 0:33:58] } 24... Ra8? { [%eval 0.28] } { Mistake. Nf6 was best. } { [%clk 0:34:50] } 25. Ra2 { [%eval -0.18] [%clk 0:29:11] } 25... Rfc8 { [%eval 0.19] [%clk 0:30:49] } 26. Rca1 { [%eval 0.29] [%clk 0:20:43] } 26... Rxa2 { [%eval 0.33] [%clk 0:27:47] } 27. Rxa2 { [%eval 0.46] [%clk 0:24:50] } 27... Ng7?? { [%eval 4.73] } { Blunder. Rf8 was best. } { [%clk 0:27:23] } 28. gxf4 { [%eval 4.87] [%clk 0:23:52] } 28... Qg4 { [%eval 5.17] [%clk 0:25:35] } 29. fxe5 { [%eval 4.79] [%clk 0:19:26] } 29... Qf4 { [%eval 4.95] [%clk 0:25:58] } 30. Qd1 { [%eval 4.4] [%clk 0:14:59] } 30... Qxe5 { [%eval 5.62] [%clk 0:25:10] } 31. Ra7 { [%eval 5.48] [%clk 0:15:06] } 31... c4 { [%eval 6.23] [%clk 0:25:13] } 32. Rxb7 { [%eval 6.06] [%clk 0:12:13] } 32... cxd3 { [%eval 7.03] [%clk 0:25:08] } 33. exd3 { [%eval 6.57] [%clk 0:12:20] } 33... Qf4 { [%eval 7.98] [%clk 0:24:57] } 34. Rc7 { [%eval 7.64] [%clk 0:12:27] } 34... Rb8 { [%eval 7.91] [%clk 0:23:28] } 35. b7 { [%eval 7.6] [%clk 0:12:09] } 1-0