Event: Round 2: Brown, Alan M - Okike, David
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-50/round-2/wyI0NzU5/V5Is0oFY
White: Brown, Alan M
WhiteElo: 1935
Black: Okike, David
BlackTitle: CM
BlackElo: 2165
Result: 0-1
ECO: D58
Opening: Queen's Gambit Declined: Tartakower Defense, Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... Nf6 { [%eval 0.19] [%clk 1:30:53] } 2. c4 { [%eval 0.18] [%clk 1:31:23] } 2... e6 { [%eval 0.14] [%clk 1:31:02] } 3. Nc3 { [%eval 0.09] [%clk 1:31:47] } 3... d5 { [%eval 0.24] [%clk 1:31:10] } 4. Bg5 { [%eval 0.0] [%clk 1:31:47] } 4... Be7 { [%eval 0.14] [%clk 1:31:29] } 5. e3 { [%eval 0.13] [%clk 1:32:04] } 5... O-O { [%eval 0.17] [%clk 1:31:34] } 6. Nf3 { [%eval 0.09] [%clk 1:32:24] } 6... h6 { [%eval 0.18] [%clk 1:30:34] } 7. Bh4 { [%eval 0.09] [%clk 1:32:40] } 7... b6 { [%eval 0.05] [%clk 1:30:37] } 8. cxd5 { [%eval -0.01] [%clk 1:32:29] } 8... exd5 { [%eval 0.34] [%clk 1:30:51] } 9. Bd3 { [%eval 0.38] [%clk 1:31:08] } 9... Bb7 { [%eval 0.38] [%clk 1:31:04] } 10. O-O { [%eval 0.34] [%clk 1:30:34] } 10... c5 { [%eval 0.35] [%clk 1:28:24] } 11. Rc1 { [%eval 0.26] [%clk 1:29:31] } 11... Nbd7 { [%eval 0.41] [%clk 1:26:23] } 12. Re1 { [%eval 0.12] [%clk 1:23:33] } 12... Re8 { [%eval 0.42] [%clk 1:23:43] } 13. b3 { [%eval 0.08] [%clk 1:16:04] } 13... a6 { [%eval 0.19] [%clk 1:22:44] } 14. Qe2 { [%eval -0.17] [%clk 1:10:53] } 14... Ne4 { [%eval 0.12] [%clk 1:11:57] } 15. Bxe7 { [%eval 0.13] [%clk 1:10:05] } 15... Qxe7 { [%eval 0.13] [%clk 1:12:06] } 16. Na4 { [%eval 0.15] [%clk 0:58:34] } 16... Qf6 { [%eval 0.24] [%clk 0:51:02] } 17. dxc5 { [%eval 0.04] [%clk 0:44:47] } 17... Ndxc5 { [%eval 0.18] [%clk 0:50:19] } 18. Nxc5 { [%eval 0.21] [%clk 0:44:43] } 18... Nxc5 { [%eval 0.19] [%clk 0:50:32] } 19. Nd4 { [%eval 0.18] [%clk 0:41:06] } 19... a5 { [%eval 0.19] [%clk 0:48:36] } 20. a3 { [%eval 0.06] [%clk 0:35:16] } 20... g6 { [%eval 0.14] [%clk 0:42:24] } 21. Bb5 { [%eval 0.11] [%clk 0:34:13] } 21... Rec8 { [%eval 0.12] [%clk 0:38:36] } 22. Qg4 { [%eval 0.12] [%clk 0:26:27] } 22... h5 { [%eval 0.12] [%clk 0:35:37] } 23. Qe2 { [%eval 0.07] [%clk 0:24:03] } 23... Qd6 { [%eval 0.13] [%clk 0:35:12] } 24. b4 { [%eval 0.24] [%clk 0:22:26] } 24... axb4 { [%eval 0.25] [%clk 0:34:56] } 25. axb4 { [%eval 0.29] [%clk 0:22:54] } 25... Ne4 { [%eval 0.31] [%clk 0:35:07] } 26. Qb2 { [%eval 0.29] [%clk 0:22:59] } 26... Qf6 { [%eval 0.34] [%clk 0:33:45] } 27. Bd7 { [%eval 0.28] [%clk 0:19:17] } 27... Rxc1 { [%eval 0.31] [%clk 0:24:57] } 28. Rxc1 { [%eval 0.3] [%clk 0:19:40] } 28... Nd6 { [%eval 0.41] [%clk 0:24:45] } 29. Ra1 { [%eval 0.0] [%clk 0:13:37] } 29... Rd8 { [%eval 0.07] [%clk 0:24:01] } 30. Bh3 { [%eval -0.02] [%clk 0:13:37] } 30... Bc8 { [%eval 0.0] [%clk 0:20:38] } 31. Bxc8 { [%eval -0.07] [%clk 0:13:12] } 31... Rxc8 { [%eval -0.07] [%clk 0:21:05] } 32. Kf1 { [%eval -0.44] [%clk 0:08:57] } 32... Ne4 { [%eval -0.03] [%clk 0:17:09] } 33. f3 { [%eval -0.35] [%clk 0:05:47] } 33... Kh7 { [%eval 0.0] [%clk 0:17:12] } 34. Rc1 { [%eval -0.05] [%clk 0:05:33] } 34... Rc4 { [%eval 0.0] [%clk 0:17:11] } 35. Ke2 { [%eval -0.14] [%clk 0:03:43] } 35... Nd6 { [%eval -0.24] [%clk 0:17:27] } 36. b5?! { [%eval -0.89] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:32] } 36... Qe5 { [%eval -0.72] [%clk 0:16:11] } 37. f4 { [%eval -0.75] [%clk 0:02:07] } 37... Qf6?! { [%eval -0.08] } { Inaccuracy. Qe4 was best. } { [%clk 0:15:20] } 38. Qb1 { [%eval -0.43] [%clk 0:02:27] } 38... Qe7 { [%eval -0.18] [%clk 0:10:51] } 39. Rxc4 { [%eval -0.18] [%clk 0:01:46] } 39... dxc4 { [%eval -0.23] [%clk 0:10:48] } 40. Nc6?? { [%eval -2.37] } { Blunder. Qb4 was best. } { [%clk 0:00:40] } 40... Qe6?! { [%eval -1.72] } { Inaccuracy. Qh4 was best. } { [%clk 0:10:07] } 41. Qb4? { [%eval -3.25] } { Mistake. Nd4 was best. } { [%clk 0:29:55] } 41... Qd5 { [%eval -2.97] [%clk 0:37:06] } 0-1