Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
White: Pigott, John C
WhiteElo: 2347
Black: Unnikrishnan, Midhun P
BlackElo: 2168
Result: 1-0
ECO: C65
Opening: Ruy Lopez: Berlin Defense
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. e4 { [%eval 0.36] [%clk 1:29:30] } 1... e5 { [%eval 0.35] [%clk 1:30:54] } 2. Nf3 { [%eval 0.29] [%clk 1:29:49] } 2... Nc6 { [%eval 0.32] [%clk 1:31:17] } 3. Bb5 { [%eval 0.34] [%clk 1:30:05] } 3... Nf6 { [%eval 0.34] [%clk 1:30:56] } 4. d3 { [%eval 0.25] [%clk 1:30:16] } 4... Bc5 { [%eval 0.22] [%clk 1:31:01] } 5. Bxc6 { [%eval 0.18] [%clk 1:30:01] } 5... dxc6 { [%eval 0.15] [%clk 1:31:13] } 6. O-O { [%eval 0.03] [%clk 1:30:19] } 6... Qd6 { [%eval 0.46] [%clk 1:26:11] } 7. c3 { [%eval 0.48] [%clk 1:26:36] } 7... Nd7?! { [%eval 1.28] } { Inaccuracy. Bb6 was best. } { [%clk 1:26:05] } 8. d4 { [%eval 1.16] [%clk 1:20:48] } 8... Bb6 { [%eval 1.17] [%clk 1:25:53] } 9. a4 { [%eval 1.08] [%clk 1:19:29] } 9... a5 { [%eval 1.16] [%clk 1:26:02] } 10. Na3 { [%eval 1.14] [%clk 1:19:05] } 10... Qe6 { [%eval 1.2] [%clk 1:21:02] } 11. dxe5?! { [%eval 0.63] } { Inaccuracy. Re1 was best. } { [%clk 1:04:03] } 11... Nc5 { [%eval 1.13] [%clk 1:02:54] } 12. Qe2?! { [%eval 0.38] } { Inaccuracy. Be3 was best. } { [%clk 0:48:04] } 12... Nb3 { [%eval 0.76] [%clk 0:49:53] } 13. Rb1 { [%eval 0.61] [%clk 0:47:55] } 13... Bc5?! { [%eval 1.46] } { Inaccuracy. Qg6 was best. } { [%clk 0:50:07] } 14. Bf4 { [%eval 1.49] [%clk 0:34:43] } 14... Qg4 { [%eval 1.52] [%clk 0:45:13] } 15. Bg3 { [%eval 1.16] [%clk 0:32:47] } 15... h5?! { [%eval 1.95] } { Inaccuracy. Be6 was best. } { [%clk 0:43:31] } 16. Bh4 { [%eval 1.6] [%clk 0:28:50] } 16... Bxa3?! { [%eval 2.78] } { Inaccuracy. Qg6 was best. } { [%clk 0:25:25] } 17. bxa3 { [%eval 2.75] [%clk 0:29:00] } 17... Nc5 { [%eval 2.9] [%clk 0:25:41] } 18. Rfd1 { [%eval 2.4] [%clk 0:24:56] } 18... O-O { [%eval 2.99] [%clk 0:24:19] } 19. Be7 { [%eval 3.13] [%clk 0:23:15] } 19... Nxe4? { [%eval 5.46] } { Mistake. Ne6 was best. } { [%clk 0:23:41] } 20. Qe3?? { [%eval 0.75] } { Blunder. Bxf8 was best. } { [%clk 0:19:20] } 20... Re8 { [%eval 1.0] [%clk 0:23:06] } 21. Bd8?! { [%eval 0.28] } { Inaccuracy. Rd4 was best. } { [%clk 0:19:04] } 21... Nf6?! { [%eval 1.26] } { Inaccuracy. Bf5 was best. } { [%clk 0:21:38] } 22. h3 { [%eval 1.42] [%clk 0:14:10] } 22... Qg6 { [%eval 1.32] [%clk 0:18:45] } 23. c4 { [%eval 1.4] [%clk 0:14:00] } 23... Bg4?? { [%eval 5.1] } { Blunder. Be6 was best. } { [%clk 0:14:40] } 24. Bxc7?? { [%eval 2.15] } { Blunder. Nh4 was best. } { [%clk 0:13:32] } 24... Bxf3 { [%eval 2.21] [%clk 0:13:42] } 25. Qxf3 { [%eval 1.9] [%clk 0:13:56] } 25... Nd7 { [%eval 2.17] [%clk 0:13:35] } 26. Qc3 { [%eval 1.76] [%clk 0:11:34] } 26... Nc5?! { [%eval 2.84] } { Inaccuracy. Qf5 was best. } { [%clk 0:13:18] } 27. Bd6?! { [%eval 1.74] } { Inaccuracy. Qe3 was best. } { [%clk 0:09:59] } 27... Ne4 { [%eval 2.21] [%clk 0:12:27] } 28. Qd4 { [%eval 2.09] [%clk 0:09:48] } 28... Rad8 { [%eval 2.25] [%clk 0:10:52] } 29. Rxb7?! { [%eval 1.06] } { Inaccuracy. c5 was best. } { [%clk 0:09:32] } 29... c5 { [%eval 1.5] [%clk 0:11:17] } 30. Qd3? { [%eval 0.0] } { Mistake. Qa1 was best. } { [%clk 0:08:32] } 30... Rxe5 { [%eval 0.0] [%clk 0:10:48] } 31. Bxe5 { [%eval 0.0] [%clk 0:07:16] } 31... Rxd3 { [%eval 0.0] [%clk 0:11:13] } 32. Rxd3 { [%eval 0.0] [%clk 0:07:45] } 32... Qe6 { [%eval 0.45] [%clk 0:07:43] } 33. Rd8+ { [%eval 0.0] [%clk 0:07:10] } 33... Kh7 { [%eval 0.0] [%clk 0:08:03] } 34. Rd5 { [%eval 0.0] [%clk 0:07:31] } 34... f6 { [%eval 0.0] [%clk 0:05:24] } 35. Bb8 { [%eval -0.27] [%clk 0:04:01] } 35... Nd2 { [%eval -0.38] [%clk 0:04:36] } 36. Rdd7 { [%eval -0.39] [%clk 0:02:00] } 36... Qe1+ { [%eval -0.1] [%clk 0:04:48] } 37. Kh2 { [%eval -0.42] [%clk 0:02:25] } 37... Nf1+ { [%eval -0.31] [%clk 0:05:02] } 38. Kg1 { [%eval -0.33] [%clk 0:02:29] } 38... Ng3+ { [%eval -0.32] [%clk 0:01:41] } 39. Kh2 { [%eval -0.18] [%clk 0:02:56] } 39... Ne2 { [%eval -0.3] [%clk 0:01:39] } 40. Rxg7+ { [%eval -0.29] [%clk 0:01:46] } 40... Kh6 { [%eval -0.28] [%clk 0:02:03] } 41. Rh7+ { [%eval 0.0] [%clk 0:01:48] } 41... Kg6 { [%eval -0.21] [%clk 0:01:35] } 42. Rbg7+ { [%eval -0.27] [%clk 0:01:23] } 42... Kf5 { [%eval -0.03] [%clk 0:01:53] } 43. g4+ { [%eval -0.09] [%clk 0:22:26] } 43... Ke4 { [%eval 0.0] [%clk 0:32:18] } 44. gxh5 { [%eval 0.0] [%clk 0:22:28] } 44... Kf3?? { [%eval 4.31] } { Blunder. Kf5 was best. } { [%clk 0:11:48] } 45. Rg2 { [%eval 5.06] [%clk 0:18:28] } 45... Qb1 { [%eval 6.26] [%clk 0:09:39] } 46. Rh8 { [%eval 6.89] [%clk 0:18:50] } 46... Qf5?! { [%eval 13.93] } { Inaccuracy. Ke4 was best. } { [%clk 0:09:45] } 47. Re8 { [%eval 14.0] [%clk 0:16:02] } 1-0