Event: Round 4: Collinson, Mark I - Clissold, Julian
Site: https://lichess.org/broadcast/2025-british-chess-championships--over-65/round-4/AvkZJ16Z/QcVILgdu
White: Collinson, Mark I
WhiteElo: 1900
Black: Clissold, Julian
Result: 1-0
ECO: A45
Opening: Indian Defense: Tartakower Attack
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:56] } 1... Nf6 { [%eval 0.19] [%clk 1:30:52] } 2. g3 { [%eval 0.0] [%clk 1:31:21] } 2... g6 { [%eval 0.19] [%clk 1:30:59] } 3. Bg2 { [%eval 0.19] [%clk 1:31:47] } 3... Bg7 { [%eval 0.38] [%clk 1:31:20] } 4. e4 { [%eval 0.16] [%clk 1:32:14] } 4... d6 { [%eval 0.28] [%clk 1:31:38] } 5. Ne2 { [%eval 0.21] [%clk 1:32:37] } 5... Nbd7 { [%eval 0.45] [%clk 1:30:40] } 6. O-O { [%eval 0.22] [%clk 1:31:47] } 6... c5 { [%eval 0.48] [%clk 1:26:04] } 7. c3 { [%eval 0.34] [%clk 1:31:26] } 7... cxd4 { [%eval 0.71] [%clk 1:24:21] } 8. cxd4 { [%eval 0.67] [%clk 1:31:45] } 8... O-O { [%eval 0.63] [%clk 1:24:23] } 9. Nbc3 { [%eval 0.63] [%clk 1:31:57] } 9... e5 { [%eval 0.68] [%clk 1:19:16] } 10. h3 { [%eval 0.73] [%clk 1:26:42] } 10... Rb8?! { [%eval 1.46] } { Inaccuracy. b6 was best. } { [%clk 1:16:07] } 11. Be3?! { [%eval 0.81] } { Inaccuracy. Nb5 was best. } { [%clk 1:21:28] } 11... b5 { [%eval 0.83] [%clk 1:11:02] } 12. dxe5 { [%eval 0.62] [%clk 1:13:53] } 12... dxe5?! { [%eval 1.33] } { Inaccuracy. Nxe5 was best. } { [%clk 1:08:35] } 13. Bxa7 { [%eval 1.13] [%clk 1:13:19] } 13... Rb7 { [%eval 1.23] [%clk 1:02:31] } 14. Be3 { [%eval 1.31] [%clk 1:13:12] } 14... Qe7?! { [%eval 2.26] } { Inaccuracy. b4 was best. } { [%clk 1:01:41] } 15. Rc1 { [%eval 2.25] [%clk 1:11:10] } 15... Rd8 { [%eval 2.15] [%clk 0:58:52] } 16. Nd5 { [%eval 2.14] [%clk 1:03:46] } 16... Nxd5 { [%eval 2.45] [%clk 0:52:17] } 17. exd5 { [%eval 2.35] [%clk 1:00:54] } 17... e4?! { [%eval 3.07] } { Inaccuracy. Nf6 was best. } { [%clk 0:48:28] } 18. Qc2 { [%eval 2.67] [%clk 0:54:09] } 18... f5 { [%eval 2.48] [%clk 0:45:54] } 19. Nd4 { [%eval 2.53] [%clk 0:49:46] } 19... Bxd4 { [%eval 2.57] [%clk 0:40:30] } 20. Bxd4 { [%eval 2.53] [%clk 0:50:07] } 20... Ne5 { [%eval 2.59] [%clk 0:37:19] } 21. Bxe5?! { [%eval 1.44] } { Inaccuracy. Rfd1 was best. } { [%clk 0:47:17] } 21... Qxe5 { [%eval 1.35] [%clk 0:37:37] } 22. Rfd1 { [%eval 1.56] [%clk 0:45:24] } 22... Bd7 { [%eval 1.32] [%clk 0:36:41] } 23. Qc3? { [%eval 0.12] } { Mistake. Bf1 was best. } { [%clk 0:44:48] } 23... Qd6? { [%eval 1.27] } { Mistake. Qxc3 was best. } { [%clk 0:36:01] } 24. b4 { [%eval 0.81] [%clk 0:40:58] } 24... Rc8 { [%eval 0.78] [%clk 0:34:21] } 25. Qd4 { [%eval 0.58] [%clk 0:40:17] } 25... Rbc7 { [%eval 0.56] [%clk 0:30:03] } 26. Rxc7 { [%eval 0.65] [%clk 0:39:05] } 26... Rxc7 { [%eval 0.72] [%clk 0:30:28] } 27. Bf1 { [%eval 0.76] [%clk 0:37:53] } 27... Rc2 { [%eval 0.74] [%clk 0:28:57] } 28. Rd2 { [%eval 0.51] [%clk 0:36:26] } 28... Rc3?? { [%eval 5.95] } { Blunder. Rc1 was best. } { [%clk 0:27:51] } 1-0