Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-22
White: Starley, Robert
WhiteElo: 2064
Black: Dong, Bao Nghia
BlackElo: 2327
Result: 0-1
ECO: C99
Opening: Ruy Lopez: Closed, Chigorin Defense, Panov System
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. e4 { [%eval 0.36] [%clk 1:30:57] } 1... e5 { [%eval 0.35] [%clk 1:23:09] } 2. Nf3 { [%eval 0.29] [%clk 1:31:20] } 2... Nc6 { [%eval 0.32] [%clk 1:23:25] } 3. Bb5 { [%eval 0.34] [%clk 1:31:41] } 3... a6 { [%eval 0.37] [%clk 1:23:46] } 4. Ba4 { [%eval 0.31] [%clk 1:32:03] } 4... Nf6 { [%eval 0.37] [%clk 1:24:10] } 5. O-O { [%eval 0.29] [%clk 1:32:25] } 5... Be7 { [%eval 0.36] [%clk 1:24:35] } 6. Re1 { [%eval 0.46] [%clk 1:32:39] } 6... b5 { [%eval 0.33] [%clk 1:24:53] } 7. Bb3 { [%eval 0.36] [%clk 1:32:56] } 7... d6 { [%eval 0.33] [%clk 1:25:18] } 8. c3 { [%eval 0.52] [%clk 1:33:05] } 8... Na5 { [%eval 0.62] [%clk 1:25:41] } 9. Bc2 { [%eval 0.59] [%clk 1:33:11] } 9... c5 { [%eval 0.69] [%clk 1:26:06] } 10. h3 { [%eval 0.62] [%clk 1:32:40] } 10... O-O { [%eval 0.59] [%clk 1:26:23] } 11. d4 { [%eval 0.56] [%clk 1:31:43] } 11... Qc7 { [%eval 0.62] [%clk 1:26:47] } 12. Nbd2 { [%eval 0.47] [%clk 1:31:01] } 12... cxd4 { [%eval 0.45] [%clk 1:27:11] } 13. cxd4 { [%eval 0.45] [%clk 1:31:23] } 13... Nc6 { [%eval 0.39] [%clk 1:27:35] } 14. Nf1 { [%eval 0.0] [%clk 1:30:29] } 14... a5?! { [%eval 0.64] } { Inaccuracy. Nxd4 was best. } { [%clk 1:23:34] } 15. Be3 { [%eval 0.68] [%clk 1:29:16] } 15... Nb4 { [%eval 0.84] [%clk 1:23:31] } 16. Bb1 { [%eval 0.84] [%clk 1:29:15] } 16... Bd7 { [%eval 0.77] [%clk 1:23:46] } 17. a3 { [%eval 0.78] [%clk 1:28:48] } 17... Na6?! { [%eval 1.47] } { Inaccuracy. Nc6 was best. } { [%clk 1:22:41] } 18. Ng3 { [%eval 1.68] [%clk 1:27:47] } 18... Rfc8 { [%eval 1.88] [%clk 1:21:19] } 19. Ba2 { [%eval 1.72] [%clk 1:25:46] } 19... exd4 { [%eval 1.78] [%clk 1:17:41] } 20. Nxd4 { [%eval 1.87] [%clk 1:24:35] } 20... Nc5 { [%eval 1.69] [%clk 1:18:00] } 21. Ndf5 { [%eval 1.52] [%clk 1:22:45] } 21... Bf8 { [%eval 1.78] [%clk 1:17:52] } 22. Rc1 { [%eval 1.45] [%clk 1:22:12] } 22... Be6 { [%eval 1.54] [%clk 0:59:31] } 23. Bb1 { [%eval 1.12] [%clk 1:04:13] } 23... Qd7 { [%eval 1.39] [%clk 0:52:53] } 24. Qf3 { [%eval 1.35] [%clk 0:59:16] } 24... d5?? { [%eval 3.42] } { Blunder. Qb7 was best. } { [%clk 0:47:03] } 25. e5? { [%eval 1.47] } { Mistake. Nxg7 was best. } { [%clk 0:55:49] } 25... Nfe4 { [%eval 1.59] [%clk 0:46:20] } 26. b4?! { [%eval 0.72] } { Inaccuracy. Bxc5 was best. } { [%clk 0:52:03] } 26... axb4 { [%eval 0.59] [%clk 0:43:45] } 27. axb4 { [%eval 0.77] [%clk 0:52:25] } 27... Nxg3 { [%eval 0.79] [%clk 0:44:07] } 28. Nxg3 { [%eval 0.78] [%clk 0:51:21] } 28... d4 { [%eval 0.94] [%clk 0:40:28] } 29. bxc5 { [%eval 0.91] [%clk 0:49:33] } 29... dxe3 { [%eval 1.05] [%clk 0:39:43] } 30. Qxe3 { [%eval 1.03] [%clk 0:49:06] } 30... b4 { [%eval 1.24] [%clk 0:38:35] } 31. Qe4?! { [%eval 0.42] } { Inaccuracy. Ne4 was best. } { [%clk 0:47:50] } 31... g6 { [%eval 0.45] [%clk 0:39:01] } 32. Qxb4 { [%eval 0.13] [%clk 0:47:56] } 32... Ra4 { [%eval 0.08] [%clk 0:38:56] } 33. Qb6 { [%eval 0.25] [%clk 0:46:38] } 33... Qd4 { [%eval 0.12] [%clk 0:35:21] } 34. Ne4 { [%eval 0.23] [%clk 0:39:21] } 34... Rb4 { [%eval 0.52] [%clk 0:34:44] } 35. Qa5 { [%eval 0.62] [%clk 0:38:44] } 35... Rb2 { [%eval 0.4] [%clk 0:33:09] } 36. Qc3 { [%eval 0.18] [%clk 0:27:45] } 36... Bxc5 { [%eval 0.17] [%clk 0:33:13] } 37. Qf3 { [%eval 0.0] [%clk 0:22:55] } 37... Bb6 { [%eval 0.14] [%clk 0:31:16] } 38. Rxc8+ { [%eval -0.04] [%clk 0:21:05] } 38... Bxc8 { [%eval -0.11] [%clk 0:31:40] } 39. Rc1 { [%eval -0.45] [%clk 0:15:44] } 39... Bf5 { [%eval -0.48] [%clk 0:24:57] } 40. Nf6+? { [%eval -1.82] } { Mistake. Bd3 was best. } { [%clk 0:14:17] } 40... Kg7 { [%eval -1.91] [%clk 0:23:11] } 41. Qa8? { [%eval -3.74] } { Mistake. Ne4 was best. } { [%clk 0:18:50] } 41... Qxf2+ { [%eval -3.44] [%clk 0:39:54] } 42. Kh1 { [%eval -3.8] [%clk 0:19:09] } 42... Bc8 { [%eval -3.97] [%clk 0:40:18] } 43. Be4?? { [%eval #-9] } { Checkmate is now unavoidable. Qf3 was best. } { [%clk 0:17:20] } 43... Re2 { [%eval #-8] [%clk 0:39:39] } 44. Qa1 { [%eval #-7] [%clk 0:12:04] } 44... Bxh3 { [%eval #-6] [%clk 0:38:54] } 45. Qa8 { [%eval #-3] [%clk 0:10:15] } 45... Bxg2+ { [%eval #-2] [%clk 0:39:07] } 46. Bxg2 { [%eval #-2] [%clk 0:10:25] } 46... Qh4+ { [%eval #-1] [%clk 0:39:31] } 47. Bh3 { [%eval #-1] [%clk 0:10:45] } 47... Qxh3# { [%clk 0:39:51] } 0-1