Event: Round 6: Buckley, Graeme N - Mrva, Martin
Site: https://lichess.org/broadcast/fide-world-senior-championship-2025--open-50/round-6/ogmqaxM9/uEQv2j2t
Date: 2025-10-26
White: Buckley, Graeme N
WhiteTitle: IM
WhiteElo: 2256
Black: Mrva, Martin
BlackTitle: GM
BlackElo: 2394
Result: 0-1
ECO: C79
Opening: Ruy Lopez: Morphy Defense, Steinitz Deferred
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.22] [%clk 1:30:50] } 2. Nf3 { [%eval 0.13] [%clk 1:31:21] } 2... Nc6 { [%eval 0.21] [%clk 1:31:14] } 3. Bb5 { [%eval 0.15] [%clk 1:31:44] } 3... a6 { [%eval 0.21] [%clk 1:31:34] } 4. Ba4 { [%eval 0.11] [%clk 1:32:10] } 4... Nf6 { [%eval 0.28] [%clk 1:31:54] } 5. O-O { [%eval 0.16] [%clk 1:32:29] } 5... d6 { [%eval 0.35] [%clk 1:32:11] } 6. c3 { [%eval 0.3] [%clk 1:30:30] } 6... Bd7 { [%eval 0.45] [%clk 1:31:45] } 7. Re1 { [%eval 0.45] [%clk 1:29:48] } 7... g6 { [%eval 0.45] [%clk 1:31:55] } 8. d4 { [%eval 0.57] [%clk 1:29:33] } 8... Bg7 { [%eval 0.55] [%clk 1:32:15] } 9. h3 { [%eval 0.52] [%clk 1:23:58] } 9... O-O { [%eval 0.56] [%clk 1:32:30] } 10. Nbd2 { [%eval 0.37] [%clk 1:24:13] } 10... exd4 { [%eval 0.34] [%clk 1:32:29] } 11. cxd4 { [%eval 0.31] [%clk 1:24:29] } 11... Nb4 { [%eval 0.31] [%clk 1:32:49] } 12. Bxd7 { [%eval 0.32] [%clk 1:23:54] } 12... Qxd7 { [%eval 0.25] [%clk 1:33:09] } 13. Nb1 { [%eval 0.17] [%clk 1:21:47] } 13... c5 { [%eval 0.2] [%clk 1:29:18] } 14. Nc3 { [%eval 0.21] [%clk 1:16:41] } 14... Rad8 { [%eval 0.05] [%clk 1:14:24] } 15. Bg5 { [%eval 0.12] [%clk 1:11:18] } 15... h6 { [%eval 0.23] [%clk 1:13:39] } 16. Bh4 { [%eval -0.13] [%clk 1:03:59] } 16... cxd4 { [%eval 0.14] [%clk 0:54:43] } 17. Nxd4 { [%eval 0.1] [%clk 1:02:54] } 17... Rfe8?! { [%eval 0.98] } { Inaccuracy. g5 was best. } { [%clk 0:54:45] } 18. a3?! { [%eval 0.16] } { Inaccuracy. Qf3 was best. } { [%clk 0:55:59] } 18... Nc6 { [%eval 0.2] [%clk 0:54:25] } 19. Nxc6 { [%eval -0.02] [%clk 0:55:12] } 19... bxc6 { [%eval -0.07] [%clk 0:46:51] } 20. Qf3 { [%eval -0.1] [%clk 0:55:31] } 20... Re6 { [%eval -0.13] [%clk 0:45:13] } 21. Rad1 { [%eval -0.08] [%clk 0:51:03] } 21... Rde8 { [%eval -0.06] [%clk 0:44:59] } 22. Re2 { [%eval -0.1] [%clk 0:39:06] } 22... Qc7 { [%eval 0.0] [%clk 0:36:45] } 23. Bg3 { [%eval 0.0] [%clk 0:35:38] } 23... Nh5 { [%eval 0.0] [%clk 0:19:47] } 24. Bh2 { [%eval 0.06] [%clk 0:35:03] } 24... Qe7 { [%eval 0.09] [%clk 0:20:10] } 25. Qd3 { [%eval 0.15] [%clk 0:32:12] } 25... d5 { [%eval 0.16] [%clk 0:15:10] } 26. Qxa6 { [%eval -0.29] [%clk 0:21:11] } 26... d4 { [%eval 0.0] [%clk 0:14:51] } 27. Na4 { [%eval 0.0] [%clk 0:20:05] } 27... Rxe4 { [%eval 0.0] [%clk 0:14:51] } 28. Rxe4 { [%eval 0.0] [%clk 0:17:24] } 28... Qxe4 { [%eval 0.0] [%clk 0:15:16] } 29. Qc4 { [%eval 0.0] [%clk 0:17:26] } 29... Bf8 { [%eval 0.01] [%clk 0:10:06] } 30. Kh1 { [%eval -0.24] [%clk 0:07:38] } 30... Nf4 { [%eval -0.16] [%clk 0:05:50] } 31. Bxf4 { [%eval -0.22] [%clk 0:02:25] } 31... Qxf4 { [%eval -0.31] [%clk 0:06:14] } 32. Qxc6 { [%eval -0.31] [%clk 0:02:38] } 32... Re4 { [%eval -0.44] [%clk 0:06:23] } 33. Kg1 { [%eval -0.15] [%clk 0:01:29] } 33... Bd6 { [%eval -0.2] [%clk 0:04:54] } 34. g3?? { [%eval -4.44] } { Blunder. Kf1 was best. } { [%clk 0:01:45] } 34... Qf3 { [%eval -4.21] [%clk 0:04:50] } 35. Rf1?! { [%eval -6.22] } { Inaccuracy. Qc8+ was best. } { [%clk 0:01:04] } 35... Bxg3 { [%eval -6.07] [%clk 0:04:09] } 36. Qc8+ { [%eval -5.98] [%clk 0:01:05] } 36... Kg7 { [%eval -5.71] [%clk 0:04:31] } 37. Nc5?? { [%eval #-6] } { Checkmate is now unavoidable. fxg3 was best. } { [%clk 0:01:05] } 37... Bxf2+ { [%eval #-5] [%clk 0:04:29] } 38. Kh2 { [%eval #-5] [%clk 0:01:31] } 38... Bg3+ { [%eval #-4] [%clk 0:04:40] } 39. Kg1 { [%eval #-4] [%clk 0:01:57] } 39... Bh2+ { [%eval #-3] [%clk 0:04:59] } 40. Kxh2 { [%eval #-3] [%clk 0:02:16] } 40... Re2+ { [%eval #-2] [%clk 0:05:23] } 41. Kg1 { [%eval #-1] [%clk 0:02:43] } 41... Qg2# { [%clk 0:05:47] } 0-1