Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-26
White: Wadsworth, Matthew J
WhiteElo: 2431
Black: Yao, Lan
BlackElo: 2242
Result: 1-0
ECO: E04
Opening: Catalan Opening: Open Defense
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. d4 { [%eval 0.0] [%clk 1:25:18] } 1... Nf6 { [%eval 0.28] [%clk 1:30:56] } 2. c4 { [%eval 0.16] [%clk 1:25:33] } 2... e6 { [%eval 0.23] [%clk 1:31:20] } 3. Nf3 { [%eval 0.0] [%clk 1:25:58] } 3... d5 { [%eval 0.17] [%clk 1:31:43] } 4. g3 { [%eval 0.2] [%clk 1:26:22] } 4... dxc4 { [%eval 0.4] [%clk 1:31:45] } 5. Bg2 { [%eval 0.29] [%clk 1:26:46] } 5... a6 { [%eval 0.37] [%clk 1:32:12] } 6. Ne5 { [%eval 0.23] [%clk 1:26:42] } 6... Bb4+ { [%eval 0.28] [%clk 1:31:52] } 7. Nc3 { [%eval 0.2] [%clk 1:25:28] } 7... Nd5 { [%eval 0.08] [%clk 1:31:42] } 8. O-O { [%eval 0.14] [%clk 1:25:23] } 8... O-O { [%eval 0.16] [%clk 1:32:07] } 9. Ne4 { [%eval 0.0] [%clk 1:24:34] } 9... b5 { [%eval 0.28] [%clk 1:23:51] } 10. b3 { [%eval 0.19] [%clk 1:21:37] } 10... c3 { [%eval 0.4] [%clk 1:11:58] } 11. Qc2 { [%eval 0.0] [%clk 1:14:21] } 11... f6 { [%eval 0.0] [%clk 1:05:25] } 12. Nd3 { [%eval 0.0] [%clk 1:03:34] } 12... Nc6 { [%eval 0.13] [%clk 1:03:54] } 13. e3 { [%eval 0.0] [%clk 1:03:26] } 13... Ba5 { [%eval 0.53] [%clk 0:54:06] } 14. a3 { [%eval 0.43] [%clk 0:56:45] } 14... b4 { [%eval 0.81] [%clk 0:54:20] } 15. axb4 { [%eval 0.68] [%clk 0:47:18] } 15... Bxb4?! { [%eval 1.25] } { Inaccuracy. Ncxb4 was best. } { [%clk 0:43:29] } 16. Ba3 { [%eval 1.33] [%clk 0:46:57] } 16... Rb8 { [%eval 1.53] [%clk 0:36:10] } 17. Nxb4 { [%eval 1.55] [%clk 0:40:16] } 17... Ncxb4 { [%eval 1.48] [%clk 0:36:32] } 18. Bxb4 { [%eval 1.55] [%clk 0:40:32] } 18... Rxb4 { [%eval 1.41] [%clk 0:36:47] } 19. Nxc3 { [%eval 1.45] [%clk 0:36:55] } 19... Nxc3 { [%eval 1.56] [%clk 0:32:26] } 20. Qxc3 { [%eval 1.5] [%clk 0:37:17] } 20... Qd6 { [%eval 1.64] [%clk 0:32:42] } 21. Rfc1 { [%eval 1.7] [%clk 0:23:50] } 21... Rf7 { [%eval 1.78] [%clk 0:32:33] } 22. Ra4 { [%eval 1.92] [%clk 0:17:53] } 22... Rb6 { [%eval 1.78] [%clk 0:26:27] } 23. Rc4 { [%eval 1.79] [%clk 0:16:27] } 23... Bb7 { [%eval 2.13] [%clk 0:25:54] } 24. Bxb7 { [%eval 2.05] [%clk 0:15:36] } 24... Rxb7 { [%eval 2.07] [%clk 0:26:22] } 25. Rc6 { [%eval 2.05] [%clk 0:15:53] } 25... Qd5 { [%eval 2.17] [%clk 0:24:26] } 26. Rxa6 { [%eval 1.81] [%clk 0:12:45] } 26... Rxb3 { [%eval 1.71] [%clk 0:21:04] } 27. Qc6 { [%eval 1.87] [%clk 0:12:53] } 27... Qxc6 { [%eval 1.94] [%clk 0:19:21] } 28. Rcxc6 { [%eval 1.7] [%clk 0:13:16] } 28... Rd7?! { [%eval 2.69] } { Inaccuracy. Re7 was best. } { [%clk 0:08:35] } 29. Rxe6 { [%eval 2.71] [%clk 0:12:34] } 29... Kf7 { [%eval 3.33] [%clk 0:08:57] } 30. Rec6 { [%eval 3.24] } 30... Rb7 { [%eval 3.26] [%clk 0:09:12] } 31. Kg2 { [%eval 3.09] } 31... Rd5 { [%eval 3.38] [%clk 0:09:27] } 32. Ra8 { [%eval 3.04] [%clk 0:11:41] } 32... Rd6 { [%eval 3.4] [%clk 0:07:45] } 33. Rc5 { [%eval 3.35] [%clk 0:11:45] } 33... Rd7 { [%eval 3.46] [%clk 0:07:21] } 34. Rc8 { [%eval 3.49] [%clk 0:11:33] } 34... Ke6 { [%eval 3.46] [%clk 0:07:20] } 35. h4 { [%eval 3.4] [%clk 0:10:35] } 35... Kd6 { [%eval 3.38] [%clk 0:07:23] } 36. h5 { [%eval 3.26] [%clk 0:10:11] } 36... h6 { [%eval 3.46] [%clk 0:07:41] } 37. g4 { [%eval 3.72] [%clk 0:10:04] } 37... Rb2 { [%eval 3.74] [%clk 0:07:00] } 38. Kg3 { [%eval 3.64] [%clk 0:10:08] } 38... Ra2 { [%eval 3.79] [%clk 0:07:15] } 39. Re8 { [%eval 3.62] [%clk 0:10:00] } 39... c6 { [%eval 4.36] [%clk 0:05:29] } 40. Rc8 { [%eval 4.1] [%clk 0:09:41] } 40... Ra6 { [%eval 4.1] [%clk 0:05:55] } 41. Kf4 { [%eval 4.31] [%clk 0:05:26] } 41... Rb7 { [%eval 4.78] [%clk 0:06:11] } 42. Kf5 { [%eval 5.07] [%clk 0:05:22] } 42... Rb2 { [%eval 5.02] [%clk 0:04:02] } 43. f4 { [%eval 5.18] [%clk 0:05:44] } 43... Rb3 { [%eval 5.03] [%clk 0:03:35] } 44. e4 { [%eval 5.31] [%clk 0:05:41] } 44... Rb4 { [%eval 5.54] [%clk 0:02:36] } 45. e5+ { [%eval 5.85] [%clk 0:02:37] } 45... fxe5 { [%eval 5.77] [%clk 0:02:44] } 46. fxe5+ { [%eval 5.73] [%clk 0:03:03] } 46... Ke7 { [%eval 6.42] [%clk 0:02:05] } 47. Rc7+ { [%eval 6.38] [%clk 0:02:30] } 47... Kf8 { [%eval 6.38] [%clk 0:02:21] } 48. Rd7 { [%eval 5.85] [%clk 0:01:16] } 48... Rb1 { [%eval 6.35] [%clk 0:23:14] } 49. Kg6 { [%eval 6.32] [%clk 0:30:30] } 49... Rg1 { [%eval 6.35] [%clk 0:23:18] } 50. Rf7+ { [%eval 6.35] [%clk 0:30:55] } 50... Ke8 { [%eval 6.59] [%clk 0:23:45] } 51. Rf4 { [%eval 6.51] [%clk 0:31:19] } 51... Ra7 { [%eval 6.77] [%clk 0:22:26] } 52. Rxc6 { [%eval 6.74] [%clk 0:31:33] } 52... Re7 { [%eval 7.25] [%clk 0:22:39] } 53. e6 { [%eval 8.04] [%clk 0:31:25] } 53... Kd8 { [%eval 8.6] [%clk 0:21:48] } 54. d5 { [%eval 9.01] [%clk 0:30:29] } 54... Rg2 { [%eval 39.96] [%clk 0:20:18] } 55. Rb4 { [%eval 10.09] [%clk 0:29:44] } 55... Ra7?! { [%eval #8] } { Checkmate is now unavoidable. Rc7 was best. } { [%clk 0:20:17] } 56. d6 { [%eval #7] [%clk 0:30:02] } 56... Ra8 { [%eval #7] [%clk 0:19:56] } 57. Rf4 { [%eval #6] [%clk 0:30:25] } 57... Ke8 { [%eval #6] [%clk 0:19:24] } 58. Rc8+ { [%eval #10] [%clk 0:30:28] } 58... Rxc8 { [%eval #8] [%clk 0:19:07] } 59. d7+ { [%eval 91.31] [%clk 0:30:53] } 59... Kd8 { [%eval #7] [%clk 0:18:46] } 60. Rf8+ { [%eval #7] [%clk 0:31:16] } 1-0