Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-26
White: Jackson, James P
WhiteElo: 2390
Black: Hebden, Mark L
BlackElo: 2436
Result: 0-1
ECO: C88
Opening: Ruy Lopez: Closed, Anti-Marshall
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. e4 { [%eval 0.36] [%clk 1:30:53] } 1... e5 { [%eval 0.35] [%clk 1:30:41] } 2. Nf3 { [%eval 0.29] [%clk 1:31:18] } 2... Nc6 { [%eval 0.32] [%clk 1:31:03] } 3. Bb5 { [%eval 0.34] [%clk 1:31:43] } 3... a6 { [%eval 0.37] [%clk 1:31:24] } 4. Ba4 { [%eval 0.31] [%clk 1:32:09] } 4... Nf6 { [%eval 0.37] [%clk 1:31:46] } 5. O-O { [%eval 0.29] [%clk 1:32:33] } 5... Be7 { [%eval 0.36] [%clk 1:31:42] } 6. Re1 { [%eval 0.46] [%clk 1:32:48] } 6... b5 { [%eval 0.33] [%clk 1:32:00] } 7. Bb3 { [%eval 0.36] [%clk 1:33:12] } 7... O-O { [%eval 0.41] [%clk 1:31:33] } 8. a4 { [%eval 0.31] [%clk 1:32:45] } 8... Bb7 { [%eval 0.37] [%clk 1:31:27] } 9. d3 { [%eval 0.37] [%clk 1:33:08] } 9... d6 { [%eval 0.31] [%clk 1:31:14] } 10. h3 { [%eval 0.24] [%clk 1:32:32] } 10... Na5 { [%eval 0.3] [%clk 1:28:44] } 11. Ba2 { [%eval 0.21] [%clk 1:32:51] } 11... c5 { [%eval 0.22] [%clk 1:28:57] } 12. Nbd2 { [%eval 0.21] [%clk 1:31:44] } 12... Nd7 { [%eval 0.49] [%clk 1:28:18] } 13. Nf1 { [%eval 0.39] [%clk 1:23:48] } 13... Nb6 { [%eval 0.52] [%clk 1:27:21] } 14. axb5 { [%eval 0.3] [%clk 1:23:50] } 14... axb5 { [%eval 0.38] [%clk 1:27:31] } 15. Ng3 { [%eval 0.25] [%clk 1:18:12] } 15... Bc8 { [%eval 0.29] [%clk 1:22:20] } 16. Be3 { [%eval 0.33] [%clk 1:06:11] } 16... Nc6 { [%eval 0.58] [%clk 1:17:51] } 17. c3 { [%eval 0.51] [%clk 1:06:00] } 17... Bd7 { [%eval 0.48] [%clk 1:17:10] } 18. Bb3 { [%eval 0.04] [%clk 0:51:53] } 18... Ra5?! { [%eval 0.66] } { Inaccuracy. Rxa1 was best. } { [%clk 0:52:27] } 19. Rxa5 { [%eval 0.37] [%clk 0:47:21] } 19... Nxa5 { [%eval 0.53] [%clk 0:52:49] } 20. Bc2 { [%eval 0.31] [%clk 0:47:35] } 20... Qc7 { [%eval 0.35] [%clk 0:51:48] } 21. Bc1 { [%eval 0.0] [%clk 0:36:42] } 21... Ra8 { [%eval 0.02] [%clk 0:51:22] } 22. Nh2 { [%eval -0.14] [%clk 0:32:48] } 22... Nc6 { [%eval -0.09] [%clk 0:48:48] } 23. Qf3 { [%eval -0.32] [%clk 0:30:29] } 23... Ra1 { [%eval -0.24] [%clk 0:48:07] } 24. Rf1 { [%eval -0.5] [%clk 0:28:10] } 24... Qd8 { [%eval -0.1] [%clk 0:47:05] } 25. Nf5 { [%eval -0.12] [%clk 0:19:11] } 25... Bxf5 { [%eval 0.0] [%clk 0:46:46] } 26. Qxf5 { [%eval 0.03] [%clk 0:19:35] } 26... d5 { [%eval 0.56] [%clk 0:44:41] } 27. exd5 { [%eval 0.19] [%clk 0:19:31] } 27... g6 { [%eval 0.21] [%clk 0:44:17] } 28. Qf3 { [%eval 0.21] [%clk 0:16:58] } 28... Qxd5 { [%eval 0.17] [%clk 0:43:48] } 29. Qxd5 { [%eval 0.19] [%clk 0:15:33] } 29... Nxd5 { [%eval 0.15] [%clk 0:44:16] } 30. Bb3 { [%eval 0.0] [%clk 0:15:45] } 30... Nb6 { [%eval 0.19] [%clk 0:42:57] } 31. Be3 { [%eval 0.14] [%clk 0:16:09] } 31... Rxf1+ { [%eval 0.2] [%clk 0:30:24] } 32. Nxf1 { [%eval 0.06] [%clk 0:15:49] } 32... Na5 { [%eval 0.03] [%clk 0:30:06] } 33. Bc2 { [%eval 0.05] [%clk 0:15:11] } 33... Nd5 { [%eval 0.07] [%clk 0:30:26] } 34. Bd2 { [%eval 0.04] [%clk 0:14:49] } 34... b4 { [%eval 0.04] [%clk 0:29:22] } 35. g3 { [%eval 0.0] [%clk 0:11:38] } 35... Nb6 { [%eval 0.02] [%clk 0:24:15] } 36. Bd1 { [%eval 0.03] [%clk 0:09:19] } 36... f5 { [%eval 0.0] [%clk 0:23:47] } 37. g4 { [%eval 0.0] [%clk 0:05:27] } 37... Kf7 { [%eval 0.0] [%clk 0:22:56] } 38. gxf5 { [%eval 0.0] [%clk 0:05:38] } 38... gxf5 { [%eval 0.0] [%clk 0:23:19] } 39. Ng3 { [%eval 0.0] [%clk 0:05:41] } 39... Ke6 { [%eval 0.0] [%clk 0:23:06] } 40. cxb4 { [%eval 0.0] [%clk 0:00:40] } 40... cxb4 { [%eval 0.0] [%clk 0:23:25] } 41. f4 { [%eval -0.21] [%clk 0:29:15] } 41... Nd5 { [%eval -0.18] [%clk 0:52:47] } 42. fxe5 { [%eval -0.15] [%clk 0:28:56] } 42... Bc5+ { [%eval -0.14] [%clk 0:52:28] } 43. Kf1 { [%eval -0.46] [%clk 0:21:33] } 43... Be3 { [%eval -0.37] [%clk 0:42:51] } 44. Be1 { [%eval -0.41] [%clk 0:11:53] } 44... Bd4 { [%eval -0.56] [%clk 0:39:08] } 45. Bf3 { [%eval -0.62] [%clk 0:11:46] } 45... Ne3+ { [%eval -0.66] [%clk 0:39:23] } 46. Ke2 { [%eval -0.71] [%clk 0:07:06] } 46... Nc2 { [%eval -0.53] [%clk 0:39:32] } 47. Bd2 { [%eval -0.78] [%clk 0:07:00] } 47... Bxe5 { [%eval -0.55] [%clk 0:38:16] } 48. Nxf5 { [%eval -0.41] [%clk 0:07:01] } 48... Kxf5 { [%eval -0.67] [%clk 0:35:28] } 49. Kd1 { [%eval -0.7] [%clk 0:07:26] } 49... Nd4 { [%eval -0.67] [%clk 0:34:38] } 50. Be4+ { [%eval -0.64] [%clk 0:07:50] } 50... Kf6 { [%eval -0.49] [%clk 0:34:00] } 51. Bxb4 { [%eval -0.82] [%clk 0:08:01] } 51... Nac6 { [%eval -1.16] [%clk 0:34:22] } 52. Bc5 { [%eval -0.99] [%clk 0:03:41] } 52... h5 { [%eval -1.26] [%clk 0:34:31] } 53. b4 { [%eval -1.06] [%clk 0:03:01] } 53... Nd8 { [%eval -1.0] [%clk 0:32:11] } 54. Bd5 { [%eval -1.4] [%clk 0:02:30] } 54... N8e6 { [%eval -1.6] [%clk 0:31:59] } 55. Bxe6 { [%eval -1.7] [%clk 0:02:40] } 55... Nxe6 { [%eval -1.47] [%clk 0:32:15] } 56. Be3?! { [%eval -2.12] } { Inaccuracy. Ke2 was best. } { [%clk 0:03:04] } 56... Nc7 { [%eval -1.74] [%clk 0:32:34] } 57. Ke2?! { [%eval -2.48] } { Inaccuracy. Kd2 was best. } { [%clk 0:03:19] } 57... Nb5 { [%eval -1.87] [%clk 0:32:54] } 58. Kf3 { [%eval -2.04] [%clk 0:02:11] } 58... Kf5 { [%eval -1.94] [%clk 0:33:18] } 59. Bc5 { [%eval -1.95] [%clk 0:02:08] } 59... Bd4 { [%eval -1.8] [%clk 0:32:33] } 60. Kg3?? { [%eval -4.35] } { Blunder. Bf8 was best. } { [%clk 0:01:21] } 60... Bxc5 { [%eval -5.23] [%clk 0:32:13] } 61. bxc5 { [%eval -3.91] [%clk 0:01:45] } 61... Nd4 { [%eval -4.54] [%clk 0:32:28] } 62. Kh4 { [%eval -4.96] [%clk 0:01:03] } 62... Kg6 { [%eval -5.09] [%clk 0:32:52] } 63. Kg3 { [%eval -4.71] [%clk 0:01:26] } 63... Kg5 { [%eval -6.62] [%clk 0:33:18] } 64. h4+ { [%eval -6.42] [%clk 0:00:48] } 64... Kf5 { [%eval -6.29] [%clk 0:33:41] } 65. Kg2 { [%eval -6.87] } 65... Ke5? { [%eval -3.87] } { Mistake. Kg4 was best. } { [%clk 0:19:07] } 66. Kf2? { [%eval -6.39] } { Mistake. Kg3 was best. } { [%clk 0:01:20] } 66... Nf5 { [%eval -8.73] [%clk 0:18:48] } 67. c6 { [%eval -34.5] [%clk 0:01:08] } 67... Kd6 { [%eval -35.92] [%clk 0:19:10] } 68. d4 { [%eval -38.08] [%clk 0:00:42] } 68... Kxc6 { [%eval -37.26] [%clk 0:19:05] } 69. Kf3 { [%eval -38.14] [%clk 0:01:07] } 69... Nxh4+ { [%eval #-39] [%clk 0:19:21] } 70. Kf4 { [%eval #-29] [%clk 0:01:34] } 70... Ng6+ { [%eval -38.09] [%clk 0:19:44] } 71. Kg5?! { [%eval #-31] } { Checkmate is now unavoidable. Ke4 was best. } { [%clk 0:02:00] } 71... h4 { [%eval #-28] [%clk 0:20:09] } 0-1