Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-22
White: Grieve, Harry
WhiteElo: 2459
Black: Boswell, Jacob Connor
BlackElo: 2163
Result: 1-0
ECO: C92
Opening: Ruy Lopez: Closed, Zaitsev System
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. e4 { [%eval 0.36] [%clk 1:30:59] } 1... e5 { [%eval 0.35] [%clk 1:27:40] } 2. Nf3 { [%eval 0.29] [%clk 1:31:21] } 2... Nc6 { [%eval 0.32] [%clk 1:27:48] } 3. Bb5 { [%eval 0.34] [%clk 1:31:47] } 3... a6 { [%eval 0.37] [%clk 1:27:50] } 4. Ba4 { [%eval 0.31] [%clk 1:32:13] } 4... Nf6 { [%eval 0.37] [%clk 1:28:04] } 5. O-O { [%eval 0.29] [%clk 1:32:37] } 5... Be7 { [%eval 0.36] [%clk 1:27:59] } 6. Re1 { [%eval 0.46] [%clk 1:33:02] } 6... b5 { [%eval 0.33] [%clk 1:27:22] } 7. Bb3 { [%eval 0.36] [%clk 1:33:30] } 7... O-O { [%eval 0.41] [%clk 1:26:51] } 8. c3 { [%eval 0.78] [%clk 1:33:57] } 8... d6 { [%eval 0.59] [%clk 1:25:06] } 9. h3 { [%eval 0.45] [%clk 1:34:23] } 9... Re8 { [%eval 0.5] [%clk 1:19:56] } 10. d4 { [%eval 0.33] [%clk 1:34:44] } 10... Bb7 { [%eval 0.38] [%clk 1:12:17] } 11. Nbd2 { [%eval 0.54] [%clk 1:35:08] } 11... Bf8 { [%eval 0.55] [%clk 1:06:24] } 12. d5 { [%eval 0.18] [%clk 1:35:33] } 12... Na5?! { [%eval 0.95] } { Inaccuracy. Nb8 was best. } { [%clk 1:02:38] } 13. Bc2 { [%eval 0.87] [%clk 1:35:54] } 13... c6 { [%eval 0.93] [%clk 1:01:38] } 14. b4 { [%eval 1.05] [%clk 1:33:50] } 14... Nc4 { [%eval 1.13] [%clk 0:59:20] } 15. Nxc4 { [%eval 1.03] [%clk 1:34:15] } 15... bxc4 { [%eval 1.04] [%clk 0:59:44] } 16. dxc6 { [%eval 0.77] [%clk 1:29:35] } 16... Bxc6 { [%eval 0.87] [%clk 1:00:04] } 17. Bg5 { [%eval 1.23] [%clk 1:30:01] } 17... h6 { [%eval 1.04] [%clk 0:51:44] } 18. Bxf6 { [%eval 1.1] [%clk 1:30:22] } 18... Qxf6 { [%eval 1.0] [%clk 0:51:19] } 19. Ba4 { [%eval 0.64] [%clk 1:20:52] } 19... Bxa4 { [%eval 0.73] [%clk 0:28:06] } 20. Qxa4 { [%eval 0.68] [%clk 1:21:21] } 20... Qe6? { [%eval 1.92] } { Mistake. d5 was best. } { [%clk 0:24:36] } 21. Rad1 { [%eval 1.83] [%clk 1:16:01] } 21... Reb8 { [%eval 2.1] [%clk 0:17:18] } 22. Rd5 { [%eval 2.07] [%clk 1:08:34] } 22... Qc8 { [%eval 2.01] [%clk 0:15:34] } 23. Qd1 { [%eval 2.03] [%clk 1:03:28] } 23... Rb5 { [%eval 2.45] [%clk 0:06:00] } 24. a4 { [%eval 2.33] [%clk 1:01:46] } 24... Rxd5 { [%eval 2.51] } 25. Qxd5 { [%eval 2.5] } 25... Ra7 { [%eval 2.56] } 26. Rb1 { [%eval 2.34] [%clk 0:53:56] } 26... Rc7 { [%eval 2.17] [%clk 0:05:08] } 27. Nh4 { [%eval 2.55] [%clk 0:49:30] } 27... Qd7 { [%eval 2.08] [%clk 0:04:35] } 28. Ra1 { [%eval 2.01] [%clk 0:43:55] } 28... Kh7?! { [%eval 3.14] } { Inaccuracy. h5 was best. } { [%clk 0:03:18] } 29. Nf5 { [%eval 3.17] [%clk 0:44:22] } 29... g6 { [%eval 3.51] [%clk 0:01:52] } 30. Ne3 { [%eval 3.26] [%clk 0:44:49] } 30... Qc8 { [%eval 3.38] [%clk 0:02:19] } 31. b5 { [%eval 3.87] [%clk 0:41:18] } 31... Kg7 { [%eval 3.84] [%clk 0:02:15] } 32. b6 { [%eval 4.45] [%clk 0:35:24] } 32... Rc5 { [%eval 4.36] [%clk 0:02:22] } 33. Qd1 { [%eval 4.27] [%clk 0:29:21] } 33... Qb7 { [%eval 4.51] [%clk 0:01:14] } 34. Nd5 { [%eval 4.65] [%clk 0:25:00] } 34... a5?! { [%eval 6.08] } { Inaccuracy. Rxd5 was best. } { [%clk 0:01:07] } 35. Rb1 { [%eval 5.33] [%clk 0:23:48] } 35... f5 { [%eval 6.29] [%clk 0:01:01] } 36. Nc7 { [%eval 6.19] [%clk 0:21:29] } 36... Kf6?! { [%eval 8.74] } { Inaccuracy. Rxc7 was best. } { [%clk 0:00:50] } 37. Ne8+ { [%eval 9.02] [%clk 0:18:19] } 37... Ke6 { [%eval 10.12] [%clk 0:01:04] } 38. exf5+ { [%eval 9.23] [%clk 0:18:48] } 38... gxf5 { [%eval 11.01] [%clk 0:00:51] } 39. Qh5 { [%eval 9.78] [%clk 0:19:17] } 39... e4 { [%eval 12.01] [%clk 0:00:40] } 40. Qg6+ { [%eval 12.59] [%clk 0:18:45] } 40... Kd7 { [%eval 13.09] [%clk 0:00:32] } 41. Nf6+ { [%eval 11.86] [%clk 0:17:20] } 41... Kd8?! { [%eval #1] } { Checkmate is now unavoidable. Ke7 was best. } { [%clk 0:25:59] } 42. Qe8# { [%clk 0:47:44] } 1-0