Event: SixDays Three Years GM-A
Site: https://lichess.org/broadcast/sixdays-budapest-three-years--gm-a/round-9/0LcHaEj0/BvpE2qNm
Date: 2025-09-23
White: Werthebach, Felix
WhiteElo: 2262
Black: Colbow, Collin
BlackTitle: IM
BlackElo: 2433
Result: 0-1
ECO: A29
Opening: English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6
Variant: Standard
TimeControl: 90+30

1. c4 { [%eval 0.12] [%clk 1:30:58] } 1... e5 { [%eval 0.1] [%clk 1:19:49] } 2. g3 { [%eval 0.14] [%clk 1:31:22] } 2... Nf6 { [%eval 0.15] [%clk 1:20:10] } 3. Bg2 { [%eval 0.1] [%clk 1:31:47] } 3... d5 { [%eval 0.12] [%clk 1:20:34] } 4. cxd5 { [%eval 0.13] [%clk 1:32:06] } 4... Nxd5 { [%eval 0.23] [%clk 1:20:59] } 5. Nc3 { [%eval 0.14] [%clk 1:32:32] } 5... Nb6 { [%eval 0.1] [%clk 1:21:14] } 6. Nf3 { [%eval 0.18] [%clk 1:32:53] } 6... Nc6 { [%eval 0.14] [%clk 1:21:30] } 7. O-O { [%eval 0.15] [%clk 1:33:08] } 7... Be7 { [%eval 0.15] [%clk 1:21:39] } 8. d3 { [%eval 0.13] [%clk 1:33:29] } 8... O-O { [%eval 0.19] [%clk 1:21:39] } 9. Be3 { [%eval 0.06] [%clk 1:33:32] } 9... Re8 { [%eval 0.06] [%clk 1:21:57] } 10. Rc1 { [%eval 0.08] [%clk 1:33:15] } 10... Bf8 { [%eval 0.08] [%clk 1:22:16] } 11. a3 { [%eval 0.0] [%clk 1:18:32] } 11... Nd4 { [%eval 0.0] [%clk 1:21:30] } 12. b4 { [%eval -0.27] [%clk 1:15:30] } 12... a5 { [%eval -0.26] [%clk 1:18:08] } 13. Bxd4 { [%eval -0.3] [%clk 1:14:12] } 13... exd4 { [%eval -0.16] [%clk 1:18:26] } 14. Nb5 { [%eval -0.36] [%clk 1:14:33] } 14... c6 { [%eval -0.06] [%clk 1:07:52] } 15. Nbxd4 { [%eval -0.14] [%clk 1:12:52] } 15... axb4 { [%eval -0.06] [%clk 1:08:09] } 16. axb4 { [%eval -0.09] [%clk 1:13:15] } 16... Bxb4 { [%eval -0.15] [%clk 1:08:09] } 17. Qb3 { [%eval -0.32] [%clk 1:05:29] } 17... c5 { [%eval -0.23] [%clk 0:58:34] } 18. Ra1 { [%eval -0.25] [%clk 1:00:47] } 18... Rxa1 { [%eval -0.21] [%clk 0:39:55] } 19. Rxa1 { [%eval -0.29] [%clk 1:01:12] } 19... Qf6 { [%eval -0.25] [%clk 0:38:57] } 20. e4 { [%eval -0.27] [%clk 0:35:24] } 20... Be6 { [%eval -0.03] [%clk 0:30:30] } 21. Qb2 { [%eval -0.08] [%clk 0:25:07] } 21... Bg4 { [%eval 0.0] [%clk 0:20:25] } 22. e5 { [%eval 0.0] [%clk 0:13:29] } 22... Qd8 { [%eval 0.0] [%clk 0:20:36] } 23. Qb3 { [%eval -0.06] [%clk 0:10:48] } 23... h6 { [%eval 0.0] [%clk 0:07:51] } 24. h3 { [%eval 0.0] [%clk 0:10:15] } 24... Bd7 { [%eval 0.0] [%clk 0:07:48] } 25. Ra7 { [%eval 0.0] [%clk 0:06:50] } 25... Qb8 { [%eval 0.0] [%clk 0:07:22] } 26. Ra1 { [%eval 0.0] [%clk 0:06:25] } 26... Qd8 { [%eval 0.0] [%clk 0:06:47] } 27. Ra7 { [%eval 0.0] [%clk 0:06:50] } 27... Bc8 { [%eval 0.05] [%clk 0:03:02] } 28. Nb5 { [%eval -0.02] [%clk 0:02:39] } 28... Be6 { [%eval 0.03] [%clk 0:03:26] } 29. Qb1 { [%eval 0.01] [%clk 0:03:04] } 29... Bd5 { [%eval 0.04] [%clk 0:03:01] } 30. Nd6 { [%eval 0.04] [%clk 0:02:57] } 30... Re7?! { [%eval 0.99] } { Inaccuracy. Qb8 was best. } { [%clk 0:02:59] } 31. Qa1?! { [%eval 0.28] } { Inaccuracy. Qb2 was best. } { [%clk 0:02:45] } 31... Kh7 { [%eval 0.6] [%clk 0:01:50] } 32. Nh4 { [%eval 0.71] [%clk 0:02:56] } 32... Bxg2 { [%eval 0.63] [%clk 0:01:57] } 33. Kxg2 { [%eval 0.59] [%clk 0:03:25] } 33... g6 { [%eval 0.7] [%clk 0:01:20] } 34. f4?? { [%eval -1.73] } { Blunder. Nf3 was best. } { [%clk 0:03:13] } 34... c4 { [%eval -1.6] [%clk 0:01:25] } 35. Nxc4?? { [%eval -4.91] } { Blunder. Ne4 was best. } { [%clk 0:01:57] } 35... Nxc4 { [%eval -4.72] [%clk 0:01:39] } 36. dxc4 { [%eval -4.95] [%clk 0:02:26] } 36... Qd2+ { [%eval -5.17] [%clk 0:02:08] } 37. Kh1 { [%eval -4.88] [%clk 0:02:44] } 37... Qe2?? { [%eval -0.21] } { Blunder. Qf2 was best. } { [%clk 0:01:36] } 38. e6?? { [%eval -4.11] } { Blunder. Ra8 was best. } { [%clk 0:02:53] } 38... Rxe6 { [%eval -3.86] [%clk 0:01:19] } 39. Ra8? { [%eval -6.65] } { Mistake. Ra2 was best. } { [%clk 0:02:54] } 39... Bc3 { [%eval -6.54] [%clk 0:01:37] } 40. Qb1 { [%eval -6.36] [%clk 0:02:33] } 40... Rd6 { [%eval -6.86] [%clk 0:01:40] } 0-1