Event: British Chess Championships 2023: Championship
Site: The Venue, De Montfort University, United Kingdom
Date: 2023-07-25
White: Derakhshani, Borna
WhiteElo: 2341
Black: Wadsworth, Matthew J
BlackElo: 2431
Result: 1/2-1/2
ECO: D12
Opening: Slav Defense: Quiet Variation, Schallopp Defense
Variant: Standard
TimeControl: 40 moves in 90 mins + 30 mins + 30 secondss added from move 1

1. d4 { [%eval 0.0] } 1... d5 { [%eval 0.27] [%clk 1:24:54] } 2. Nf3 { [%eval 0.28] [%clk 1:28:30] } 2... Nf6 { [%eval 0.25] [%clk 1:25:12] } 3. c4 { [%eval 0.16] [%clk 1:28:55] } 3... c6 { [%eval 0.38] [%clk 1:25:26] } 4. e3 { [%eval 0.24] [%clk 1:29:22] } 4... Bf5 { [%eval 0.3] [%clk 1:25:09] } 5. Nc3 { [%eval 0.27] [%clk 1:29:29] } 5... e6 { [%eval 0.24] [%clk 1:20:54] } 6. Nh4 { [%eval 0.28] [%clk 1:29:53] } 6... Be4 { [%eval 0.29] [%clk 1:21:07] } 7. f3 { [%eval 0.33] [%clk 1:30:14] } 7... Bg6 { [%eval 0.43] [%clk 1:21:26] } 8. Bd2 { [%eval 0.28] [%clk 1:30:21] } 8... dxc4 { [%eval 0.5] [%clk 1:21:07] } 9. Bxc4 { [%eval 0.56] [%clk 1:29:13] } 9... b5 { [%eval 0.46] [%clk 1:21:26] } 10. Be2 { [%eval 0.27] [%clk 1:20:44] } 10... a6 { [%eval 0.4] [%clk 1:17:48] } 11. Nxg6 { [%eval 0.22] [%clk 1:17:23] } 11... hxg6 { [%eval 0.22] [%clk 1:17:10] } 12. Qc2 { [%eval 0.14] [%clk 1:16:03] } 12... Nbd7 { [%eval 0.21] [%clk 1:09:44] } 13. a4 { [%eval 0.24] [%clk 0:54:18] } 13... b4?! { [%eval 0.9] } { Inaccuracy. Be7 was best. } { [%clk 0:44:17] } 14. Ne4 { [%eval 0.7] [%clk 0:43:48] } 14... Nxe4 { [%eval 0.85] [%clk 0:41:30] } 15. Qxe4?! { [%eval 0.27] } { Inaccuracy. fxe4 was best. } { [%clk 0:44:06] } 15... c5 { [%eval 0.25] [%clk 0:39:45] } 16. dxc5 { [%eval 0.24] [%clk 0:40:27] } 16... Bxc5 { [%eval 0.23] [%clk 0:36:50] } 17. Bxb4 { [%eval 0.14] [%clk 0:38:14] } 17... O-O { [%eval 0.18] [%clk 0:35:47] } 18. Rd1 { [%eval 0.13] [%clk 0:29:06] } 18... Qb6 { [%eval 0.06] [%clk 0:32:16] } 19. Rxd7 { [%eval 0.08] [%clk 0:27:44] } 19... Qxb4+ { [%eval 0.38] [%clk 0:29:15] } 20. Qxb4 { [%eval 0.26] [%clk 0:28:09] } 20... Bxb4+ { [%eval 0.41] [%clk 0:29:41] } 21. Kf2 { [%eval 0.29] [%clk 0:28:35] } 21... Rfc8 { [%eval 0.37] [%clk 0:28:29] } 22. Bd3 { [%eval 0.38] [%clk 0:27:37] } 22... a5 { [%eval 0.42] [%clk 0:21:41] } 23. Rd1 { [%eval 0.16] [%clk 0:25:53] } 23... Rd8 { [%eval 0.39] [%clk 0:20:34] } 24. Bc4 { [%eval 0.27] [%clk 0:25:50] } 24... Rxd7 { [%eval 0.29] [%clk 0:19:26] } 25. Rxd7 { [%eval 0.25] [%clk 0:26:18] } 25... Kf8 { [%eval 0.36] [%clk 0:17:29] } 26. b3 { [%eval 0.23] [%clk 0:21:10] } 26... Ke8 { [%eval 0.53] [%clk 0:17:18] } 27. Bb5 { [%eval 0.63] [%clk 0:21:24] } 27... Rd8 { [%eval 0.6] [%clk 0:17:22] } 28. Rxd8+?! { [%eval 0.04] } { Inaccuracy. Ra7+ was best. } 1/2-1/2