Event: British Chess Championships 2021
Date: 2021-10-06
White: Bradbury, Neil H
WhiteElo: 2265
Black: Olson, Hamish
BlackElo: 2273
Result: 0-1
ECO: E11
Opening: Bogo-Indian Defense: Retreat Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... d5 { [%eval 0.23] [%clk 1:30:50] } 2. c4 { [%eval 0.0] [%clk 1:31:19] } 2... e6 { [%eval 0.2] [%clk 1:31:13] } 3. Nf3 { [%eval 0.0] [%clk 1:31:32] } 3... Nf6 { [%eval 0.2] [%clk 1:31:30] } 4. g3 { [%eval 0.17] [%clk 1:31:54] } 4... Bb4+ { [%eval 0.32] [%clk 1:31:46] } 5. Bd2 { [%eval 0.0] [%clk 1:31:24] } 5... Be7 { [%eval 0.14] [%clk 1:31:58] } 6. Bg2 { [%eval 0.0] [%clk 1:31:35] } 6... O-O { [%eval 0.32] [%clk 1:32:11] } 7. O-O { [%eval 0.13] [%clk 1:31:47] } 7... Nbd7 { [%eval 0.04] [%clk 1:32:22] } 8. Qc2 { [%eval 0.18] [%clk 1:27:06] } 8... c6 { [%eval 0.07] [%clk 1:32:26] } 9. Nc3 { [%eval 0.0] [%clk 1:19:47] } 9... dxc4 { [%eval 0.0] [%clk 1:29:35] } 10. a4 { [%eval -0.15] [%clk 1:11:55] } 10... a5 { [%eval -0.43] [%clk 1:24:42] } 11. e4 { [%eval -0.21] [%clk 1:10:00] } 11... Nb6?! { [%eval 0.68] } { Inaccuracy. e5 was best. } { [%clk 1:18:28] } 12. Rfd1 { [%eval 0.65] [%clk 1:08:01] } 12... Bd7 { [%eval 0.8] [%clk 1:16:01] } 13. Bf4 { [%eval 0.83] [%clk 1:05:49] } 13... Qc8 { [%eval 1.19] [%clk 1:14:56] } 14. Ne5 { [%eval 1.04] [%clk 1:03:34] } 14... Rd8 { [%eval 0.89] [%clk 1:12:48] } 15. Qe2 { [%eval 0.89] [%clk 1:03:05] } 15... Be8 { [%eval 1.03] [%clk 1:03:06] } 16. Be3 { [%eval 0.59] [%clk 0:53:45] } 16... Nfd7 { [%eval 0.88] [%clk 0:55:58] } 17. Nxc4 { [%eval 0.75] [%clk 0:48:58] } 17... Nxc4 { [%eval 0.78] [%clk 0:44:02] } 18. Qxc4 { [%eval 0.8] [%clk 0:49:25] } 18... e5 { [%eval 0.72] [%clk 0:35:50] } 19. Qe2?! { [%eval 0.17] } { Inaccuracy. d5 was best. } { [%clk 0:45:08] } 19... exd4 { [%eval 0.12] [%clk 0:35:26] } 20. Bxd4 { [%eval 0.08] [%clk 0:39:18] } 20... Nc5 { [%eval 0.04] [%clk 0:33:14] } 21. Qc4?! { [%eval -0.92] } { Inaccuracy. Qe3 was best. } { [%clk 0:33:03] } 21... Qe6 { [%eval -1.0] [%clk 0:32:49] } 22. Qxe6 { [%eval -1.02] [%clk 0:30:09] } 22... Nxe6 { [%eval -0.76] [%clk 0:30:41] } 23. Bb6 { [%eval -1.14] [%clk 0:28:08] } 23... Rxd1+ { [%eval -1.44] [%clk 0:29:12] } 24. Rxd1 { [%eval -1.41] [%clk 0:28:37] } 24... Bc5? { [%eval -0.37] } { Mistake. Ra6 was best. } { [%clk 0:27:00] } 25. Bxc5 { [%eval -0.43] [%clk 0:28:01] } 25... Nxc5 { [%eval -0.44] [%clk 0:27:28] } 26. Bf1 { [%eval -0.94] [%clk 0:23:41] } 26... f6 { [%eval -1.01] [%clk 0:27:00] } 27. f4 { [%eval -1.09] [%clk 0:18:24] } 27... Bf7 { [%eval -0.84] [%clk 0:24:32] } 28. Kf2 { [%eval -1.28] [%clk 0:18:27] } 28... Kf8 { [%eval -1.33] [%clk 0:24:02] } 29. Ke3 { [%eval -1.25] [%clk 0:18:46] } 29... Ke7 { [%eval -0.86] [%clk 0:24:01] } 30. Rd4 { [%eval -1.32] [%clk 0:07:52] } 30... Bb3 { [%eval -1.32] [%clk 0:18:50] } 31. e5 { [%eval -1.18] [%clk 0:03:23] } 31... Rf8?! { [%eval -0.55] } { Inaccuracy. fxe5 was best. } { [%clk 0:09:44] } 32. exf6+ { [%eval -0.71] [%clk 0:02:56] } 32... Rxf6 { [%eval -0.52] [%clk 0:10:06] } 33. Ne4?? { [%eval -2.65] } { Blunder. Bd3 was best. } { [%clk 0:01:27] } 33... Nxe4 { [%eval -2.73] [%clk 0:09:30] } 34. Kxe4?! { [%eval -4.0] } { Inaccuracy. Rxe4+ was best. } { [%clk 0:01:07] } 34... Rd6? { [%eval -2.26] } { Mistake. c5 was best. } { [%clk 0:09:34] } 35. Bd3 { [%eval -2.6] [%clk 0:01:24] } 35... Rh6 { [%eval -2.04] [%clk 0:06:44] } 36. Be2?? { [%eval -5.68] } { Blunder. Ke3 was best. } { [%clk 0:00:47] } 36... Rxh2? { [%eval -3.04] } { Mistake. c5 was best. } { [%clk 0:06:28] } 37. Bg4?? { [%eval -6.5] } { Blunder. Ke3 was best. } { [%clk 0:01:15] } 37... Bd5+ { [%eval -6.57] [%clk 0:06:35] } 0-1