Event: Round 4: Tidmarsh, David A - Barnes, David
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-65/round-4/AvkZJ16Z/gApcWj1x
White: Tidmarsh, David A
WhiteElo: 1776
Black: Barnes, David
BlackElo: 1759
Result: 1/2-1/2
ECO: B80
Opening: Sicilian Defense: Scheveningen Variation, English Attack, with Qd2
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:50] } 1... c5 { [%eval 0.24] [%clk 1:30:23] } 2. Nf3 { [%eval 0.2] [%clk 1:31:06] } 2... d6 { [%eval 0.31] [%clk 1:30:43] } 3. d4 { [%eval 0.22] [%clk 1:31:15] } 3... cxd4 { [%eval 0.19] [%clk 1:31:02] } 4. Nxd4 { [%eval 0.18] [%clk 1:31:29] } 4... Nf6 { [%eval 0.31] [%clk 1:31:25] } 5. Nc3 { [%eval 0.32] [%clk 1:31:36] } 5... a6 { [%eval 0.28] [%clk 1:31:48] } 6. Be3 { [%eval 0.25] [%clk 1:30:30] } 6... e6 { [%eval 0.38] [%clk 1:31:41] } 7. Qd2 { [%eval 0.25] [%clk 1:30:12] } 7... Qc7 { [%eval 0.51] [%clk 1:30:17] } 8. f3 { [%eval 0.6] [%clk 1:27:24] } 8... b5 { [%eval 0.88] [%clk 1:29:59] } 9. a3 { [%eval 0.6] [%clk 1:27:16] } 9... Nbd7 { [%eval 1.14] [%clk 1:30:00] } 10. Bd3?! { [%eval 0.12] } { Inaccuracy. g4 was best. } { [%clk 1:15:55] } 10... Bb7 { [%eval 0.48] [%clk 1:29:56] } 11. O-O?! { [%eval -0.3] } { Inaccuracy. O-O-O was best. } { [%clk 1:14:27] } 11... Rc8?! { [%eval 0.46] } { Inaccuracy. Be7 was best. } { [%clk 1:29:24] } 12. Rac1?! { [%eval -0.38] } { Inaccuracy. a4 was best. } { [%clk 1:08:54] } 12... Nb6 { [%eval 0.0] [%clk 1:24:14] } 13. Nce2 { [%eval -0.39] [%clk 0:57:17] } 13... Nc4 { [%eval -0.08] [%clk 1:24:02] } 14. Bxc4 { [%eval -0.13] [%clk 0:55:54] } 14... Qxc4?? { [%eval 1.81] } { Blunder. bxc4 was best. } { [%clk 1:23:52] } 15. Nb3?! { [%eval 0.67] } { Inaccuracy. b3 was best. } { [%clk 0:53:37] } 15... Be7?! { [%eval 1.65] } { Inaccuracy. Qc7 was best. } { [%clk 1:16:50] } 16. Na5 { [%eval 1.76] [%clk 0:50:05] } 16... Qc7 { [%eval 1.72] [%clk 1:16:36] } 17. Nxb7?? { [%eval -0.2] } { Blunder. c4 was best. } { [%clk 0:50:17] } 17... Qxb7 { [%eval -0.09] [%clk 1:16:57] } 18. c3 { [%eval -0.12] [%clk 0:48:07] } 18... O-O { [%eval -0.11] [%clk 1:16:22] } 19. Ng3 { [%eval -0.16] [%clk 0:47:30] } 19... Rc6 { [%eval -0.04] [%clk 1:13:15] } 20. Ne2 { [%eval -0.14] [%clk 0:43:43] } 20... Nd7 { [%eval -0.15] [%clk 1:05:27] } 21. Nd4 { [%eval -0.18] [%clk 0:43:22] } 21... Rc7 { [%eval -0.04] [%clk 1:05:24] } 22. Nb3 { [%eval -0.17] [%clk 0:42:58] } 22... Rcc8 { [%eval -0.17] [%clk 1:01:02] } 23. Qf2 { [%eval -0.16] [%clk 0:42:37] } 23... Ne5 { [%eval -0.11] [%clk 0:59:04] } 24. Rfd1 { [%eval -0.38] [%clk 0:37:57] } 24... Nc4 { [%eval -0.55] [%clk 0:56:26] } 25. Kh1?! { [%eval -1.13] } { Inaccuracy. Qe2 was best. } { [%clk 0:37:05] } 25... Nxe3?! { [%eval -0.14] } { Inaccuracy. Rfd8 was best. } { [%clk 0:53:30] } 26. Qxe3 { [%eval -0.11] [%clk 0:37:24] } 26... Rfd8 { [%eval -0.08] [%clk 0:49:48] } 27. Nd4 { [%eval -0.31] [%clk 0:31:53] } 27... h6 { [%eval -0.33] [%clk 0:46:13] } 28. Rc2 { [%eval -0.39] [%clk 0:23:25] } 28... Qc7 { [%eval -0.07] [%clk 0:43:24] } 29. Re2 { [%eval -0.31] [%clk 0:20:43] } 29... Qc4 { [%eval -0.18] [%clk 0:40:44] } 30. Rf1?! { [%eval -0.77] } { Inaccuracy. h3 was best. } { [%clk 0:20:40] } 30... Rd7 { [%eval -0.4] [%clk 0:24:05] } 1/2-1/2