Event: Round 6: Crocker, Philip J - Isaev, Yuriy V
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-6/ogmqaxM9/1BagBGp3
Date: 2025-10-26
White: Crocker, Philip J
WhiteElo: 2171
Black: Isaev, Yuriy V
BlackElo: 2042
Result: 1/2-1/2
ECO: A34
Opening: English Opening: Symmetrical Variation, Rubinstein Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:55] } 1... c5 { [%eval 0.19] [%clk 1:30:33] } 2. Nf3 { [%eval 0.19] [%clk 1:30:59] } 2... Nf6 { [%eval 0.27] [%clk 1:29:11] } 3. g3 { [%eval 0.12] [%clk 1:31:20] } 3... Nc6 { [%eval 0.14] [%clk 1:28:33] } 4. Bg2 { [%eval 0.07] [%clk 1:31:26] } 4... d5 { [%eval 0.03] [%clk 1:25:18] } 5. cxd5 { [%eval 0.07] [%clk 1:31:25] } 5... Nxd5 { [%eval 0.05] [%clk 1:25:42] } 6. Nc3 { [%eval 0.05] [%clk 1:31:41] } 6... Nc7 { [%eval 0.0] [%clk 1:25:59] } 7. a3 { [%eval 0.11] [%clk 1:31:33] } 7... g6 { [%eval 0.1] [%clk 1:19:22] } 8. h4 { [%eval 0.08] [%clk 1:30:30] } 8... h5 { [%eval 0.28] [%clk 1:19:15] } 9. d3 { [%eval 0.23] [%clk 1:25:58] } 9... Bg7 { [%eval 0.09] [%clk 1:16:44] } 10. O-O { [%eval 0.0] [%clk 1:25:06] } 10... Bd7 { [%eval 0.34] [%clk 1:16:53] } 11. Be3 { [%eval 0.36] [%clk 1:22:11] } 11... Ne6 { [%eval 0.36] [%clk 1:16:51] } 12. Rb1 { [%eval 0.15] [%clk 1:17:53] } 12... Rc8 { [%eval 0.32] [%clk 1:09:27] } 13. Ne4 { [%eval 0.22] [%clk 1:16:10] } 13... Ncd4 { [%eval 0.35] [%clk 1:04:20] } 14. b4 { [%eval 0.29] [%clk 1:10:27] } 14... b6 { [%eval 0.6] [%clk 1:01:08] } 15. bxc5 { [%eval 0.65] [%clk 1:09:02] } 15... bxc5 { [%eval 0.68] [%clk 0:57:33] } 16. Nfd2?! { [%eval 0.13] } { Inaccuracy. Nxd4 was best. } { [%clk 1:04:15] } 16... O-O { [%eval 0.31] [%clk 0:51:15] } 17. Nc4 { [%eval 0.12] [%clk 1:03:57] } 17... Bc6 { [%eval 0.18] [%clk 0:48:16] } 18. Qd2 { [%eval 0.13] [%clk 0:59:57] } 18... Qd7 { [%eval 0.16] [%clk 0:38:19] } 19. Bh3?! { [%eval -0.52] } { Inaccuracy. Bxd4 was best. } { [%clk 0:49:37] } 19... Qd5?! { [%eval 0.28] } { Inaccuracy. f5 was best. } { [%clk 0:22:04] } 20. f3 { [%eval -0.26] [%clk 0:48:38] } 20... Rb8 { [%eval -0.18] [%clk 0:19:23] } 21. Nc3 { [%eval -0.59] [%clk 0:42:04] } 21... Qd7 { [%eval -0.44] [%clk 0:16:01] } 22. Kg2 { [%eval -0.44] [%clk 0:32:55] } 22... Qc7 { [%eval 0.1] [%clk 0:14:36] } 23. Bxe6 { [%eval 0.12] [%clk 0:23:57] } 23... Nxe6 { [%eval 0.01] [%clk 0:13:48] } 24. Bh6 { [%eval 0.0] [%clk 0:22:59] } 24... Rxb1 { [%eval 0.1] [%clk 0:13:06] } 25. Rxb1 { [%eval 0.0] [%clk 0:23:05] } 25... Rb8 { [%eval 0.05] [%clk 0:13:16] } 26. Rxb8+ { [%eval 0.05] [%clk 0:21:39] } 26... Qxb8 { [%eval 0.09] [%clk 0:13:44] } 27. Bxg7 { [%eval 0.07] [%clk 0:21:35] } 27... Nxg7 { [%eval 0.08] [%clk 0:14:00] } 28. Qg5 { [%eval 0.0] [%clk 0:20:18] } 28... Qb3 { [%eval 0.37] [%clk 0:11:18] } 29. Ne4 { [%eval 0.0] [%clk 0:19:05] } 29... Bxe4 { [%eval 0.0] [%clk 0:10:55] } 30. fxe4 { [%eval -0.07] [%clk 0:19:28] } 30... Qd1 { [%eval 0.01] [%clk 0:09:30] } 31. Kf2 { [%eval 0.0] [%clk 0:18:48] } 31... Ne6 { [%eval 0.0] [%clk 0:09:31] } 32. Qxe7 { [%eval 0.0] [%clk 0:16:19] } 32... Nd4 { [%eval 0.0] [%clk 0:09:21] } 33. Ne5 { [%eval 0.0] [%clk 0:11:35] } 33... Qxe2+ { [%eval 0.0] [%clk 0:09:08] } 34. Kg1 { [%eval 0.0] [%clk 0:11:59] } 34... Qe1+ { [%eval 0.0] [%clk 0:07:29] } 1/2-1/2