Event: Round 1: Orton, Stephen L A - Collinson, Mark I
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-65/round-1/FOHRkVA0/JXUfdXkO
White: Orton, Stephen L A
WhiteElo: 2137
Black: Collinson, Mark I
BlackElo: 1900
Result: 0-1
ECO: C62
Opening: Ruy Lopez: Steinitz Defense
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.22] [%clk 1:30:52] } 2. Nf3 { [%eval 0.13] [%clk 1:31:20] } 2... Nc6 { [%eval 0.21] [%clk 1:31:18] } 3. Bb5 { [%eval 0.15] [%clk 1:31:24] } 3... d6 { [%eval 0.52] [%clk 1:31:44] } 4. d4 { [%eval 0.45] [%clk 1:31:13] } 4... exd4 { [%eval 0.46] [%clk 1:32:06] } 5. Nxd4 { [%eval 0.4] [%clk 1:30:25] } 5... Bd7 { [%eval 0.44] [%clk 1:32:27] } 6. Nc3 { [%eval 0.41] [%clk 1:29:12] } 6... Nf6 { [%eval 0.58] [%clk 1:32:44] } 7. O-O { [%eval 0.49] [%clk 1:28:52] } 7... Be7 { [%eval 0.5] [%clk 1:33:05] } 8. Bxc6 { [%eval 0.26] [%clk 1:23:59] } 8... Bxc6 { [%eval 0.73] [%clk 1:31:48] } 9. Qd3 { [%eval 0.34] [%clk 1:22:50] } 9... O-O { [%eval 0.38] [%clk 1:31:00] } 10. b3 { [%eval 0.22] [%clk 1:20:25] } 10... Re8 { [%eval 0.49] [%clk 1:26:00] } 11. Bb2 { [%eval 0.19] [%clk 1:19:26] } 11... Bf8 { [%eval 0.61] [%clk 1:19:37] } 12. Rae1 { [%eval 0.27] [%clk 1:18:14] } 12... g6?! { [%eval 0.83] } { Inaccuracy. Bd7 was best. } { [%clk 1:11:24] } 13. f4 { [%eval 0.52] [%clk 1:10:31] } 13... Bg7 { [%eval 0.82] [%clk 1:08:25] } 14. e5?! { [%eval -0.02] } { Inaccuracy. Nxc6 was best. } { [%clk 0:51:25] } 14... dxe5 { [%eval 0.0] [%clk 0:57:06] } 15. fxe5 { [%eval -0.18] [%clk 0:45:22] } 15... Ng4 { [%eval -0.27] [%clk 0:56:53] } 16. Qc4? { [%eval -1.48] } { Mistake. Nxc6 was best. } { [%clk 0:34:17] } 16... Qh4 { [%eval -1.45] [%clk 0:52:35] } 17. Qxf7+ { [%eval -1.11] [%clk 0:23:32] } 17... Kh8 { [%eval -1.26] [%clk 0:52:57] } 18. Qf4 { [%eval -1.25] [%clk 0:23:49] } 18... Rxe5 { [%eval -1.23] [%clk 0:44:17] } 19. Rxe5?? { [%eval -3.53] } { Blunder. Nce2 was best. } { [%clk 0:12:49] } 19... Bxe5 { [%eval -4.17] [%clk 0:44:00] } 20. Nf3 { [%eval -4.25] [%clk 0:10:58] } 20... Bxf3 { [%eval -4.47] [%clk 0:38:54] } 21. Nd1 { [%eval -4.39] [%clk 0:08:11] } 21... Bxb2 { [%eval -4.22] [%clk 0:36:06] } 22. Nxb2 { [%eval -4.18] [%clk 0:07:38] } 22... Be2 { [%eval -4.04] [%clk 0:34:47] } 23. Qd4+ { [%eval -3.85] [%clk 0:05:44] } 23... Kg8 { [%eval -4.02] [%clk 0:34:32] } 24. Qd5+ { [%eval -3.74] [%clk 0:05:11] } 24... Kg7 { [%eval -4.18] [%clk 0:26:44] } 25. Rf7+ { [%eval -4.1] [%clk 0:05:30] } 25... Kh6 { [%eval -3.96] [%clk 0:26:42] } 26. Qd2+ { [%eval -3.88] [%clk 0:05:36] } 26... g5 { [%eval -3.73] [%clk 0:26:56] } 27. h3 { [%eval -3.84] [%clk 0:05:50] } 27... Ne5 { [%eval -3.72] [%clk 0:22:49] } 28. Rf6+ { [%eval -4.28] [%clk 0:04:53] } 28... Kg7 { [%eval -4.26] [%clk 0:22:47] } 29. Rf2 { [%eval -4.09] [%clk 0:05:15] } 29... Bh5 { [%eval -4.15] [%clk 0:10:10] } 30. Qc3 { [%eval -4.32] [%clk 0:04:53] } 30... Re8 { [%eval -4.34] [%clk 0:09:41] } 31. Nd3 { [%eval -4.3] [%clk 0:04:12] } 31... Qe4 { [%eval -4.36] [%clk 0:08:24] } 32. Rf1 { [%eval -4.68] [%clk 0:02:16] } 32... Qe3+ { [%eval -4.67] [%clk 0:06:02] } 33. Kh1 { [%eval -4.69] [%clk 0:02:37] } 33... Kh6 { [%eval -4.81] [%clk 0:05:55] } 34. Re1 { [%eval -4.5] [%clk 0:02:24] } 34... Be2 { [%eval -4.39] [%clk 0:06:09] } 35. a4 { [%eval -5.19] [%clk 0:01:55] } 35... Nxd3 { [%eval -5.18] [%clk 0:05:02] } 36. Qf6+ { [%eval -5.1] [%clk 0:01:37] } 36... Kh5 { [%eval -4.51] [%clk 0:04:41] } 37. g4+?? { [%eval #-6] } { Checkmate is now unavoidable. Qf7+ was best. } { [%clk 0:01:33] } 37... Kh4 { [%eval #-5] [%clk 0:04:13] } 38. Qh6+ { [%eval #-5] [%clk 0:01:42] } 38... Kg3 { [%eval #-4] [%clk 0:04:26] } 39. Rg1+ { [%eval #-4] [%clk 0:01:42] } 39... Qxg1+ { [%eval #-3] [%clk 0:03:17] } 40. Kxg1 { [%eval #-3] [%clk 0:02:07] } 40... Nf4 { [%eval #-4] [%clk 0:03:24] } 41. Kh1 { [%eval #-2] [%clk 0:01:25] } 41... Nxh3 { [%eval #-4] [%clk 0:03:24] } 0-1