Event: Round 6: Cowan, Xavier - Brown, Tom
Site: https://lichess.org/broadcast/2025-british-chess-championships--major-open/round-6/GRPd5dZT/o4uwgUU7
White: Cowan, Xavier
WhiteElo: 1854
Black: Brown, Tom
BlackElo: 1961
Result: 1-0
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.2] [%clk 1:28:45] } 2. Nf3 { [%eval 0.08] [%clk 1:31:21] } 2... Nf6 { [%eval 0.11] [%clk 1:28:52] } 3. e3 { [%eval 0.0] [%clk 1:31:41] } 3... c5 { [%eval 0.0] [%clk 1:28:14] } 4. c4 { [%eval 0.0] [%clk 1:30:28] } 4... cxd4 { [%eval 0.0] [%clk 1:27:53] } 5. exd4 { [%eval 0.0] [%clk 1:30:50] } 5... e6 { [%eval 0.27] [%clk 1:27:32] } 6. Nc3 { [%eval 0.09] [%clk 1:29:52] } 6... Be7 { [%eval 0.18] [%clk 1:27:40] } 7. Bd3 { [%eval 0.0] [%clk 1:29:56] } 7... dxc4 { [%eval 0.0] [%clk 1:27:10] } 8. Bxc4 { [%eval -0.03] [%clk 1:30:11] } 8... O-O { [%eval 0.02] [%clk 1:26:55] } 9. O-O { [%eval -0.04] [%clk 1:30:34] } 9... a6 { [%eval 0.04] [%clk 1:26:16] } 10. a4 { [%eval -0.04] [%clk 1:20:28] } 10... Nc6 { [%eval -0.02] [%clk 1:25:52] } 11. Bf4 { [%eval -0.11] [%clk 1:14:33] } 11... Nb4 { [%eval 0.09] [%clk 1:23:58] } 12. Qb3 { [%eval 0.0] [%clk 1:11:55] } 12... b6 { [%eval -0.02] [%clk 1:18:04] } 13. Rfe1 { [%eval -0.2] [%clk 1:07:40] } 13... Nbd5? { [%eval 0.99] } { Mistake. Bb7 was best. } { [%clk 1:14:50] } 14. Bxd5 { [%eval 1.04] [%clk 0:46:49] } 14... exd5 { [%eval 1.02] [%clk 1:13:02] } 15. a5?! { [%eval 0.23] } { Inaccuracy. Ne5 was best. } { [%clk 0:36:19] } 15... b5 { [%eval 0.71] [%clk 1:03:23] } 16. Ne5 { [%eval 0.58] [%clk 0:31:59] } 16... Bb7 { [%eval 1.1] [%clk 1:02:56] } 17. Na4 { [%eval 1.29] [%clk 0:31:40] } 17... Nh5?! { [%eval 1.89] } { Inaccuracy. Rc8 was best. } { [%clk 0:50:28] } 18. Bd2 { [%eval 1.95] [%clk 0:24:13] } 18... Rc8 { [%eval 1.9] [%clk 0:40:53] } 19. Nb6 { [%eval 2.06] [%clk 0:16:01] } 19... Rc7 { [%eval 2.07] [%clk 0:39:16] } 20. Rac1 { [%eval 2.08] [%clk 0:16:25] } 20... Rxc1 { [%eval 2.0] [%clk 0:38:15] } 21. Rxc1 { [%eval 2.16] [%clk 0:16:21] } 21... Nf6 { [%eval 2.03] [%clk 0:31:37] } 22. Nc6 { [%eval 2.03] [%clk 0:13:40] } 22... Bxc6 { [%eval 2.06] [%clk 0:31:06] } 23. Rxc6 { [%eval 1.94] [%clk 0:14:06] } 23... Bd6 { [%eval 2.41] [%clk 0:24:58] } 24. Bb4 { [%eval 2.34] [%clk 0:02:06] } 24... Re8 { [%eval 2.32] [%clk 0:17:23] } 25. g3 { [%eval 2.3] [%clk 0:00:43] } 25... Bxb4 { [%eval 2.26] [%clk 0:13:10] } 26. Qxb4 { [%eval 2.33] [%clk 0:01:12] } 26... Qb8 { [%eval 2.1] [%clk 0:09:16] } 27. Qd6? { [%eval 0.46] } { Mistake. Qc5 was best. } { [%clk 0:01:22] } 27... Qd8?? { [%eval 3.18] } { Blunder. Qxd6 was best. } { [%clk 0:08:40] } 28. Qxd8 { [%eval 3.05] [%clk 0:00:56] } 28... Rxd8 { [%eval 2.99] [%clk 0:09:09] } 29. Rc7 { [%eval 2.98] [%clk 0:00:44] } 29... h6?! { [%eval 3.81] } { Inaccuracy. Re8 was best. } { [%clk 0:08:14] } 30. Ra7 { [%eval 3.88] [%clk 0:01:09] } 30... Re8 { [%eval 3.86] [%clk 0:08:16] } 31. Kf1 { [%eval 3.58] [%clk 0:01:10] } 31... Re4 { [%eval 3.88] [%clk 0:08:15] } 32. Rxa6 { [%eval 4.12] [%clk 0:01:25] } 32... Rxd4 { [%eval 4.09] [%clk 0:08:37] } 33. Ra8+ { [%eval 3.96] [%clk 0:01:37] } 33... Kh7 { [%eval 3.72] [%clk 0:09:01] } 34. a6 { [%eval 3.61] [%clk 0:01:27] } 34... Rd1+ { [%eval 3.36] [%clk 0:08:57] } 35. Ke2?? { [%eval 1.16] } { Blunder. Kg2 was best. } { [%clk 0:01:19] } 35... Ra1?? { [%eval 4.03] } { Blunder. Rb1 was best. } { [%clk 0:06:43] } 36. a7 { [%eval 3.9] [%clk 0:01:11] } 36... Kg6 { [%eval 4.81] [%clk 0:06:31] } 37. b3 { [%eval 4.01] [%clk 0:00:57] } 37... Ra6 { [%eval 4.63] [%clk 0:06:00] } 38. Nc8 { [%eval 4.5] [%clk 0:00:52] } 38... Nd7 { [%eval 4.67] [%clk 0:05:20] } 39. Ne7+ { [%eval 4.6] [%clk 0:00:47] } 39... Kf6 { [%eval 5.3] [%clk 0:03:44] } 40. Nxd5+ { [%eval 5.21] [%clk 0:01:08] } 40... Kg6 { [%eval 5.4] [%clk 0:02:30] } 41. Nb4 { [%eval 5.31] [%clk 0:22:01] } 41... Ra3 { [%eval 5.75] [%clk 0:29:55] } 42. Nc6 { [%eval 5.72] [%clk 0:20:10] } 42... Ra6 { [%eval 6.27] [%clk 0:25:52] } 43. Rc8 { [%eval 5.95] [%clk 0:16:53] } 43... Nb6 { [%eval 6.05] [%clk 0:25:38] } 44. Rb8 { [%eval 6.51] [%clk 0:17:04] } 44... Nd7 { [%eval 6.66] [%clk 0:20:47] } 45. a8=Q { [%eval 6.79] [%clk 0:17:05] } 45... Nxb8 { [%eval 7.34] [%clk 0:21:01] } 46. Ne5+ { [%eval 7.09] [%clk 0:17:19] } 46... Kf5 { [%eval 8.64] [%clk 0:21:10] } 47. Qxb8 { [%eval 8.34] [%clk 0:17:22] } 47... Re6? { [%eval #16] } { Checkmate is now unavoidable. Ra2+ was best. } { [%clk 0:21:20] } 48. f4 { [%eval 12.68] [%clk 0:16:27] } 48... f6?! { [%eval #12] } { Checkmate is now unavoidable. g5 was best. } { [%clk 0:21:45] } 49. Qc8 { [%eval #11] [%clk 0:14:08] } 49... fxe5 { [%eval #11] [%clk 0:22:08] } 50. g4+ { [%eval #13] [%clk 0:14:25] } 50... Kf6 { [%eval #2] [%clk 0:22:30] } 51. Qf8+ { [%eval #1] [%clk 0:14:51] } 1-0