Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-30
White: Andrew J Ledger
WhiteElo: 2299
Black: Nicholas Pert
BlackElo: 2536
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. d4 { [%eval 0.0] [%clk 1:30:56] } 1... d5 { [%eval 0.27] [%clk 1:30:54] } 2. c4 { [%eval 0.29] [%clk 1:31:20] } 2... e6 { [%eval 0.3] [%clk 1:31:15] } 3. Nf3 { [%eval 0.0] [%clk 1:31:30] } 3... Nf6 { [%eval 0.17] [%clk 1:31:38] } 4. Nc3 { [%eval 0.0] [%clk 1:31:16] } 4... a6 { [%eval 0.37] [%clk 1:30:19] } 5. cxd5 { [%eval 0.5] [%clk 1:30:40] } 5... exd5 { [%eval 0.47] [%clk 1:30:43] } 6. Bg5 { [%eval 0.48] [%clk 1:30:26] } 6... Be6 { [%eval 0.41] [%clk 1:30:56] } 7. e3 { [%eval 0.48] [%clk 1:29:42] } 7... Nbd7 { [%eval 0.55] [%clk 1:31:07] } 8. Be2 { [%eval 0.09] [%clk 1:27:43] } 8... c6 { [%eval 0.03] [%clk 1:27:27] } 9. O-O { [%eval 0.06] [%clk 1:26:33] } 9... Bd6 { [%eval 0.21] [%clk 1:27:52] } 10. Qc2 { [%eval 0.0] [%clk 1:23:51] } 10... h6 { [%eval 0.41] [%clk 1:24:42] } 11. Bh4 { [%eval 0.07] [%clk 1:22:56] } 11... Qc7 { [%eval 0.12] [%clk 1:23:31] } 12. Bg3 { [%eval 0.04] [%clk 1:19:50] } 12... O-O { [%eval 0.38] [%clk 1:20:28] } 13. Rfc1 { [%eval 0.02] [%clk 1:13:39] } 13... Rfe8 { [%eval 0.28] [%clk 1:09:56] } 14. b4 { [%eval 0.09] [%clk 1:10:59] } 14... Bxg3 { [%eval 0.19] [%clk 1:00:53] } 15. hxg3 { [%eval 0.12] [%clk 1:11:21] } 15... Nb6 { [%eval 0.16] [%clk 0:55:23] } 16. a4 { [%eval 0.14] [%clk 1:04:42] } 16... Qe7 { [%eval 0.03] [%clk 0:43:11] } 17. Rab1 { [%eval 0.0] [%clk 0:53:31] } 17... g6 { [%eval 0.25] [%clk 0:38:11] } 18. Ne5?! { [%eval -0.33] } { Inaccuracy. Bd3 was best. } { [%clk 0:44:41] } 18... Nfd7 { [%eval 0.02] [%clk 0:33:14] } 19. Nxd7 { [%eval 0.01] [%clk 0:42:40] } 19... Bxd7 { [%eval 0.14] [%clk 0:31:42] } 20. Qb3 { [%eval -0.26] [%clk 0:34:18] } 20... Bf5 { [%eval -0.08] [%clk 0:30:21] } 21. Ra1 { [%eval -0.08] [%clk 0:33:58] } 21... Be6 { [%eval -0.01] [%clk 0:30:19] } 22. Qb2 { [%eval -0.27] [%clk 0:32:46] } 22... Rec8 { [%eval 0.04] [%clk 0:24:46] } 23. b5?! { [%eval -0.54] } { Inaccuracy. e4 was best. } { [%clk 0:27:27] } 23... cxb5 { [%eval -0.52] [%clk 0:24:12] } 24. axb5 { [%eval -0.57] [%clk 0:27:51] } 24... a5 { [%eval -0.6] [%clk 0:24:38] } 25. e4?! { [%eval -1.21] } { Inaccuracy. Nd1 was best. } { [%clk 0:23:57] } 25... dxe4 { [%eval -0.74] [%clk 0:15:48] } 26. Nxe4 { [%eval -0.62] [%clk 0:22:42] } 26... Rxc1+ { [%eval -0.82] [%clk 0:10:46] } 27. Rxc1 { [%eval -0.53] [%clk 0:22:57] } 27... Qb4 { [%eval -0.17] [%clk 0:11:10] } 28. Qxb4 { [%eval -0.33] [%clk 0:19:04] } 28... axb4 { [%eval -0.22] [%clk 0:11:38] } 29. Nc5? { [%eval -1.68] } { Mistake. Rb1 was best. } { [%clk 0:19:28] } 29... Rd8? { [%eval -0.33] } { Mistake. Ba2 was best. } { [%clk 0:09:59] } 30. Rd1 { [%eval -0.23] [%clk 0:15:20] } 30... Nd5 { [%eval -0.1] [%clk 0:10:00] } 31. Bf3?! { [%eval -0.96] } { Inaccuracy. Nxb7 was best. } { [%clk 0:15:01] } 31... b6?! { [%eval -0.09] } { Inaccuracy. Nc3 was best. } { [%clk 0:09:14] } 32. Nxe6 { [%eval -0.08] [%clk 0:14:41] } 32... fxe6 { [%eval -0.03] [%clk 0:09:42] } 33. Rb1 { [%eval -0.02] [%clk 0:14:50] } 33... Rc8 { [%eval -0.05] [%clk 0:10:04] } 34. Bxd5 { [%eval -0.08] [%clk 0:14:27] } 34... exd5 { [%eval -0.08] [%clk 0:10:33] } 35. Rxb4 { [%eval -0.02] [%clk 0:14:49] } 35... Rc1+ { [%eval -0.09] [%clk 0:10:44] } 36. Kh2 { [%eval -0.06] [%clk 0:15:13] } 36... Rc4 { [%eval -0.07] [%clk 0:11:05] } 37. Rb2 { [%eval -0.03] [%clk 0:15:00] } 37... Rxd4 { [%eval -0.05] [%clk 0:11:30] } 38. f3 { [%eval -0.03] [%clk 0:14:13] } 38... h5 { [%eval -0.03] [%clk 0:09:43] } 39. Re2 { [%eval -0.13] [%clk 0:07:52] } 39... Kf7 { [%eval -0.06] [%clk 0:03:15] } 40. Re5 { [%eval -0.09] [%clk 0:07:47] } 40... Rd1 { [%eval -0.03] [%clk 0:02:41] } 41. f4 { [%eval -0.02] [%clk 0:06:46] } 41... d4 { [%eval -0.01] [%clk 0:29:40] } 42. g4 { [%eval 0.0] [%clk 0:32:30] } 42... hxg4 { [%eval 0.0] [%clk 0:29:32] } 43. Kg3 { [%eval 0.0] [%clk 0:32:38] } 43... d3 { [%eval 0.0] [%clk 0:26:34] } 44. Kxg4 { [%eval 0.0] [%clk 0:28:10] } 44... Rg1 { [%eval 0.0] [%clk 0:25:17] } 45. Rd5 { [%eval 0.0] [%clk 0:28:30] } 45... Rxg2+ { [%eval 0.0] [%clk 0:25:36] } 46. Kf3 { [%eval 0.0] [%clk 0:28:55] } 46... Rb2 { [%eval 0.0] [%clk 0:23:07] } 47. Rxd3 { [%eval 0.0] [%clk 0:22:13] } 47... Rxb5 { [%eval 0.0] [%clk 0:23:31] } 48. Rd6 { [%eval 0.0] [%clk 0:22:37] } 48... Rb1 { [%eval 0.0] [%clk 0:23:36] } 49. Kg4 { [%eval 0.0] [%clk 0:22:23] } 49... b5 { [%eval 0.0] [%clk 0:21:14] } 50. Rb6 { [%eval 0.0] [%clk 0:22:15] } 50... b4 { [%eval 0.0] [%clk 0:21:24] } 51. Kg5 { [%eval 0.0] [%clk 0:22:04] } 51... b3 { [%eval 0.0] [%clk 0:20:44] } 52. Rb7+ { [%eval 0.0] [%clk 0:21:36] } 52... Ke6 { [%eval 0.0] [%clk 0:21:09] } 53. Rb6+ { [%eval 0.0] [%clk 0:17:18] } 53... Kd5 { [%eval 0.0] [%clk 0:20:54] } 54. Kxg6 { [%eval 0.0] [%clk 0:17:42] } 54... Rg1+ { [%eval 0.0] [%clk 0:17:21] } 55. Kf7 { [%eval 0.0] [%clk 0:16:05] } 55... Kc4 { [%eval 0.0] [%clk 0:16:32] } 56. f5 { [%eval 0.0] [%clk 0:16:13] } 56... Kc3 { [%eval 0.0] [%clk 0:16:52] } 57. f6 { [%eval 0.0] [%clk 0:16:35] } 57... b2 { [%eval 0.0] [%clk 0:17:18] } 58. Ke7 { [%eval 0.0] [%clk 0:16:27] } 58... Re1+ { [%eval 0.0] [%clk 0:17:42] } 59. Kd7 { [%eval 0.0] [%clk 0:16:47] } 59... b1=Q { [%eval 0.0] [%clk 0:16:15] } 60. Rxb1 { [%eval 0.0] [%clk 0:17:11] } 60... Rxb1 { [%eval 0.0] [%clk 0:16:42] } 61. f7 { [%eval 0.0] [%clk 0:17:28] } 61... Rf1 { [%eval 0.0] [%clk 0:17:05] } 62. Ke7 { [%eval 0.0] [%clk 0:17:46] } 62... Rxf7+ { [%eval 0.0] [%clk 0:17:28] } 63. Kxf7 { [%eval 0.0] } 1/2-1/2