Event: 32nd 4NCL Congress
Site: Cedar Court, Huddersfield
Date: 2025-01-17
White: Henderson, David
WhiteElo: 2024
Black: Hebden, Mark L
BlackTitle: GM
BlackElo: 2369
Result: 1/2-1/2
ECO: C88
Opening: Ruy Lopez: Closed, Anti-Marshall
Variant: Standard
TimeControl: All moves in 90 minutes plus 30 second increment per move from move 1.

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.21] [%clk 1:30:46] } 2. Nf3 { [%eval 0.13] [%clk 1:31:19] } 2... Nc6 { [%eval 0.17] [%clk 1:31:10] } 3. Bb5 { [%eval 0.08] [%clk 1:31:38] } 3... a6 { [%eval 0.21] [%clk 1:31:27] } 4. Ba4 { [%eval 0.27] [%clk 1:32:01] } 4... Nf6 { [%eval 0.18] [%clk 1:31:51] } 5. O-O { [%eval 0.13] [%clk 1:32:19] } 5... Be7 { [%eval 0.21] [%clk 1:32:15] } 6. Re1 { [%eval 0.24] [%clk 1:32:32] } 6... b5 { [%eval 0.14] [%clk 1:32:38] } 7. Bb3 { [%eval 0.11] [%clk 1:32:52] } 7... O-O { [%eval 0.19] [%clk 1:33:02] } 8. a4 { [%eval 0.15] [%clk 1:33:03] } 8... Bb7 { [%eval 0.14] [%clk 1:33:19] } 9. d3 { [%eval 0.11] [%clk 1:32:28] } 9... d6 { [%eval 0.25] [%clk 1:33:42] } 10. Nbd2 { [%eval 0.3] [%clk 1:32:21] } 10... Na5 { [%eval 0.26] [%clk 1:30:40] } 11. Ba2 { [%eval 0.23] [%clk 1:32:14] } 11... c5 { [%eval 0.25] [%clk 1:30:26] } 12. Nf1 { [%eval 0.25] [%clk 1:28:28] } 12... b4 { [%eval 0.35] [%clk 1:30:36] } 13. c3 { [%eval 0.27] [%clk 1:27:59] } 13... Rb8 { [%eval 0.41] [%clk 1:26:43] } 14. Ng3?! { [%eval -0.47] } { Inaccuracy. cxb4 was best. } { [%clk 1:20:19] } 14... Bc8 { [%eval -0.29] [%clk 1:26:13] } 15. h3 { [%eval -0.2] [%clk 1:06:57] } 15... Qc7 { [%eval -0.13] [%clk 1:17:37] } 16. Be3 { [%eval -0.11] [%clk 0:45:39] } 16... Re8 { [%eval 0.21] [%clk 1:15:00] } 17. Nd2 { [%eval -0.01] [%clk 0:42:56] } 17... Be6 { [%eval 0.2] [%clk 1:14:38] } 18. Bxe6 { [%eval 0.24] [%clk 0:32:12] } 18... fxe6 { [%eval 0.25] [%clk 1:15:01] } 19. c4?! { [%eval -0.44] } { Inaccuracy. d4 was best. } { [%clk 0:28:39] } 19... Nc6 { [%eval -0.42] [%clk 1:14:38] } 20. Nb3 { [%eval -0.66] [%clk 0:28:34] } 20... Rf8 { [%eval -0.58] [%clk 1:11:56] } 21. Rf1 { [%eval -0.49] [%clk 0:27:45] } 21... Rf7 { [%eval -0.54] [%clk 1:11:05] } 22. Nh5 { [%eval -0.52] [%clk 0:12:25] } 22... Rbf8 { [%eval -0.29] [%clk 1:11:10] } 23. Qe2?! { [%eval -0.85] } { Inaccuracy. Nxf6+ was best. } { [%clk 0:11:59] } 23... Qd7 { [%eval -0.34] [%clk 1:09:50] } 24. Nxf6+ { [%eval -0.46] [%clk 0:07:41] } 24... Rxf6 { [%eval -0.27] [%clk 1:09:26] } 25. g3 { [%eval -0.59] [%clk 0:05:03] } 25... Qe8?! { [%eval -0.01] } { Inaccuracy. Rg6 was best. } { [%clk 1:08:29] } 26. Kg2 { [%eval -0.35] [%clk 0:05:19] } 26... Qg6 { [%eval -0.1] [%clk 1:07:29] } 27. Qg4 { [%eval -0.18] [%clk 0:03:51] } 27... Qf7 { [%eval -0.22] [%clk 1:07:49] } 28. Qe2 { [%eval -0.26] [%clk 0:04:10] } 28... Rg6 { [%eval -0.3] [%clk 1:05:31] } 29. Kh2 { [%eval -0.29] [%clk 0:04:23] } 29... Bf6 { [%eval -0.05] [%clk 1:03:18] } 30. f4?! { [%eval -0.71] } { Inaccuracy. h4 was best. } { [%clk 0:02:56] } 30... exf4 { [%eval -0.75] [%clk 1:03:37] } 31. gxf4 { [%eval -0.85] [%clk 0:03:22] } 31... Bd4?! { [%eval -0.24] } { Inaccuracy. Rh6 was best. } { [%clk 1:02:34] } 32. Nxd4 { [%eval -0.31] [%clk 0:03:23] } 32... Nxd4 { [%eval 0.0] [%clk 1:01:28] } 33. Bxd4 { [%eval 0.0] [%clk 0:03:37] } 33... cxd4 { [%eval 0.0] [%clk 1:01:57] } 34. Rf2 { [%eval -0.14] [%clk 0:02:18] } 34... Qf6 { [%eval 0.08] [%clk 1:00:59] } 35. Rg1 { [%eval 0.0] [%clk 0:01:28] } 35... Qh4 { [%eval 0.0] [%clk 1:00:05] } 36. Rxg6 { [%eval -0.01] [%clk 0:01:44] } 36... hxg6 { [%eval -0.02] [%clk 1:00:34] } 37. Qf1 { [%eval -0.4] [%clk 0:00:38] } 37... g5 { [%eval 0.0] [%clk 1:00:21] } 38. f5 { [%eval 0.0] [%clk 0:01:01] } 38... g4 { [%eval 0.04] [%clk 1:00:23] } 39. Qg2 { [%eval 0.0] [%clk 0:01:18] } 39... gxh3 { [%eval 0.0] [%clk 0:55:58] } 40. Qg3 { [%eval 0.0] [%clk 0:01:43] } 40... Qxg3+ { [%eval 0.0] [%clk 0:56:00] } 41. Kxg3 { [%eval 0.0] [%clk 0:02:08] } 41... e5 { [%eval 0.1] [%clk 0:54:55] } 42. Kxh3 { [%eval 0.0] [%clk 0:02:12] } 42... Kf7 { [%eval 0.0] [%clk 0:55:14] } 43. Kg3 { [%eval 0.0] [%clk 0:01:51] } 43... Rh8 { [%eval 0.0] [%clk 0:55:43] } 44. Rh2 { [%eval 0.0] [%clk 0:00:48] } 44... Rxh2 { [%eval 0.0] [%clk 0:53:41] } 45. Kxh2 { [%eval 0.0] [%clk 0:01:16] } 45... g6 { [%eval 0.0] [%clk 0:53:59] } 46. fxg6+ { [%eval 0.0] [%clk 0:01:30] } 46... Kxg6 { [%eval 0.0] [%clk 0:54:23] } 47. Kg2 { [%eval 0.0] [%clk 0:00:56] } 47... Kh6 { [%eval 0.0] [%clk 0:54:19] } 48. Kh2 { [%eval 0.0] [%clk 0:01:16] } 48... b3 { [%eval 0.0] [%clk 0:53:25] } 49. a5 { [%eval 0.0] [%clk 0:01:09] } 49... Kg6 { [%eval 0.0] [%clk 0:52:37] } 50. Kg2 { [%eval 0.0] [%clk 0:00:59] } 50... Kf6 { [%eval 0.0] [%clk 0:51:37] } 51. Kf2 { [%eval 0.0] [%clk 0:01:20] } 51... Kg5 { [%eval 0.0] [%clk 0:50:14] } 1/2-1/2