Event: British Over 65 2021
Date: 2021-10-09
White: De Coverly, Roger D
WhiteElo: 1863
Black: Valentine, Brian J
BlackElo: 1926
Result: 1-0
ECO: E52
Opening: Nimzo-Indian Defense: Normal Variation, Schlechter Defense
Variant: Standard
TimeControl: 40/90 + 30 + 30secs/move

1. d4 { [%eval 0.0] [%clk 1:30:55] } 1... Nf6 { [%eval 0.27] [%clk 1:30:56] } 2. c4 { [%eval 0.11] [%clk 1:31:15] } 2... e6 { [%eval 0.39] [%clk 1:31:24] } 3. Nc3 { [%eval 0.0] [%clk 1:31:36] } 3... Bb4 { [%eval 0.25] } 4. e3 { [%eval 0.02] } 4... O-O { [%eval 0.21] [%clk 1:31:28] } 5. Bd3 { [%eval 0.0] [%clk 1:31:41] } 5... d5 { [%eval 0.13] [%clk 1:30:30] } 6. Nf3 { [%eval 0.0] [%clk 1:31:05] } 6... b6 { [%eval 0.17] [%clk 1:30:25] } 7. O-O { [%eval 0.05] [%clk 1:31:05] } 7... Bb7 { [%eval 0.21] [%clk 1:29:56] } 8. cxd5 { [%eval 0.24] [%clk 1:31:12] } 8... exd5 { [%eval 0.3] [%clk 1:29:31] } 9. Ne5 { [%eval 0.25] [%clk 1:30:32] } 9... Nbd7 { [%eval 0.22] [%clk 1:26:24] } 10. f4 { [%eval 0.25] [%clk 1:30:28] } 10... c5 { [%eval 0.25] [%clk 1:22:28] } 11. Bd2 { [%eval 0.41] [%clk 1:29:44] } 11... Ne4 { [%eval 0.33] [%clk 1:16:48] } 12. Be1 { [%eval -0.1] [%clk 1:25:09] } 12... f5? { [%eval 1.29] } { Mistake. Ndf6 was best. } { [%clk 1:10:55] } 13. a3?! { [%eval 0.34] } { Inaccuracy. Nxe4 was best. } { [%clk 1:21:34] } 13... Bxc3 { [%eval 0.5] [%clk 1:04:20] } 14. bxc3 { [%eval 0.21] [%clk 1:21:46] } 14... Ndf6 { [%eval 0.26] [%clk 1:03:24] } 15. Rc1?! { [%eval -0.25] } { Inaccuracy. dxc5 was best. } { [%clk 1:18:07] } 15... c4 { [%eval -0.14] [%clk 0:53:48] } 16. Bb1 { [%eval -0.34] [%clk 1:14:38] } 16... Qe8 { [%eval -0.33] [%clk 0:53:26] } 17. Bh4 { [%eval -0.36] [%clk 1:07:45] } 17... Qe6 { [%eval -0.12] [%clk 0:49:56] } 18. h3 { [%eval 0.0] [%clk 1:03:00] } 18... Bc8 { [%eval -0.11] [%clk 0:42:16] } 19. Kh2 { [%eval -0.19] [%clk 0:57:13] } 19... Qd6 { [%eval 0.23] [%clk 0:42:34] } 20. Qa4?! { [%eval -0.65] } { Inaccuracy. a4 was best. } { [%clk 0:51:29] } 20... Nd2 { [%eval -0.81] [%clk 0:36:19] } 21. Rg1 { [%eval -0.76] [%clk 0:46:31] } 21... Nxb1 { [%eval -0.7] [%clk 0:32:33] } 22. Rxb1 { [%eval -0.53] [%clk 0:46:08] } 22... Bd7 { [%eval -0.11] [%clk 0:30:16] } 23. Qb4 { [%eval -0.2] [%clk 0:43:52] } 23... Qxb4 { [%eval -0.34] [%clk 0:28:45] } 24. axb4 { [%eval -0.51] [%clk 0:38:46] } 24... Ba4 { [%eval -0.33] [%clk 0:26:17] } 25. b5?! { [%eval -0.91] } { Inaccuracy. Bxf6 was best. } { [%clk 0:36:21] } 25... Ne4 { [%eval -0.74] [%clk 0:26:15] } 26. Rgc1 { [%eval -1.03] [%clk 0:33:55] } 26... Nd2?? { [%eval 0.63] } { Blunder. Rfe8 was best. } { [%clk 0:24:00] } 27. Rb4? { [%eval -0.42] } { Mistake. Rb2 was best. } { [%clk 0:31:48] } 27... Bb3 { [%eval -0.75] [%clk 0:17:26] } 28. Nc6 { [%eval -1.1] [%clk 0:25:35] } 28... Rf7 { [%eval -1.03] [%clk 0:15:19] } 29. g4 { [%eval -1.07] [%clk 0:23:00] } 29... Nf3+?! { [%eval -0.15] } { Inaccuracy. Ne4 was best. } { [%clk 0:09:57] } 30. Kg3 { [%eval -0.15] [%clk 0:23:16] } 30... Nxh4?? { [%eval 1.49] } { Blunder. Nd2 was best. } { [%clk 0:10:06] } 31. Kxh4 { [%eval 1.72] [%clk 0:23:39] } 31... fxg4?! { [%eval 2.45] } { Inaccuracy. Rc7 was best. } { [%clk 0:10:10] } 32. hxg4 { [%eval 2.14] [%clk 0:23:37] } 32... Rc7 { [%eval 2.42] [%clk 0:07:12] } 33. Ne5 { [%eval 2.39] [%clk 0:22:37] } 33... a5?? { [%eval 5.4] } { Blunder. g6 was best. } { [%clk 0:06:34] } 34. bxa6 { [%eval 5.39] [%clk 0:22:52] } 34... Rxa6 { [%eval 4.92] [%clk 0:06:58] } 35. Rb5 { [%eval 5.39] [%clk 0:20:43] } 35... Ra5 { [%eval 6.45] [%clk 0:04:13] } 36. Rxb6 { [%eval 6.3] [%clk 0:20:30] } 36... h6?! { [%eval 10.23] } { Inaccuracy. Ra8 was best. } { [%clk 0:03:50] } 37. Rb8+ { [%eval 10.1] [%clk 0:17:54] } 37... Kh7 { [%eval 9.86] [%clk 0:04:11] } 38. g5 { [%eval 7.93] [%clk 0:17:26] } 38... g6 { [%eval 7.83] [%clk 0:03:54] } 39. gxh6 { [%eval 8.15] [%clk 0:17:01] } 39... Kxh6 { [%eval 8.38] [%clk 0:01:42] } 40. Rb6 { [%eval 8.35] [%clk 0:15:44] } 40... Rg7? { [%eval #5] } { Checkmate is now unavoidable. Ra2 was best. } { [%clk 0:01:37] } 41. Kg4 { [%eval #4] [%clk 0:14:59] } 1-0