Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Smith, Alister W
WhiteElo: 1822
Black: Federer, Colin
BlackTitle: FM
BlackElo: 2055
Result: 0-1
ECO: A16
Opening: English Opening: Anglo-Indian Defense, Queen's Knight Variation
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. c4 { [%eval 0.12] [%clk 0:15:08] } 1... Nf6 { [%eval 0.14] [%clk 0:14:25] } 2. Nc3 { [%eval 0.12] [%clk 0:15:11] } 2... g6 { [%eval 0.41] [%clk 0:14:27] } 3. g3 { [%eval 0.23] [%clk 0:15:13] } 3... Bg7 { [%eval 0.22] [%clk 0:14:26] } 4. Bg2 { [%eval 0.18] [%clk 0:15:16] } 4... O-O { [%eval 0.28] [%clk 0:14:26] } 5. e4 { [%eval 0.0] [%clk 0:15:17] } 5... c5 { [%eval 0.03] [%clk 0:14:27] } 6. Nge2 { [%eval 0.0] [%clk 0:15:05] } 6... d6 { [%eval 0.08] [%clk 0:14:26] } 7. O-O { [%eval 0.0] [%clk 0:14:57] } 7... Nc6 { [%eval 0.0] [%clk 0:14:21] } 8. d3 { [%eval 0.08] [%clk 0:14:49] } 8... Rb8 { [%eval 0.1] [%clk 0:14:10] } 9. a4 { [%eval 0.0] [%clk 0:14:24] } 9... a6 { [%eval -0.03] [%clk 0:13:44] } 10. h3 { [%eval -0.11] [%clk 0:14:43] } 10... Nd4?! { [%eval 0.75] } { Inaccuracy. Nd7 was best. } { [%clk 0:13:26] } 11. Be3?! { [%eval -0.11] } { Inaccuracy. Nxd4 was best. } { [%clk 0:13:56] } 11... Ne8 { [%eval 0.2] [%clk 0:13:21] } 12. f4?! { [%eval -0.44] } { Inaccuracy. Rb1 was best. } { [%clk 0:13:41] } 12... Nc7 { [%eval -0.41] [%clk 0:13:10] } 13. Nd5 { [%eval -0.75] [%clk 0:13:31] } 13... b5?! { [%eval 0.0] } { Inaccuracy. Nxe2+ was best. } { [%clk 0:12:42] } 14. Nxd4?! { [%eval -0.94] } { Inaccuracy. Bxd4 was best. } { [%clk 0:12:15] } 14... cxd4 { [%eval -0.91] [%clk 0:12:40] } 15. Bd2 { [%eval -0.85] [%clk 0:11:57] } 15... Nxd5 { [%eval -0.88] [%clk 0:12:30] } 16. cxd5 { [%eval -0.89] [%clk 0:11:58] } 16... bxa4 { [%eval -0.93] [%clk 0:12:28] } 17. Qc2? { [%eval -2.16] } { Mistake. Qxa4 was best. } { [%clk 0:11:28] } 17... Bd7 { [%eval -2.21] [%clk 0:12:26] } 18. Rab1?! { [%eval -3.39] } { Inaccuracy. Bc1 was best. } { [%clk 0:11:13] } 18... Qb6 { [%eval -3.29] [%clk 0:12:23] } 19. Qd1 { [%eval -3.82] [%clk 0:09:14] } 19... Qb3 { [%eval -3.75] [%clk 0:12:00] } 20. Qe2 { [%eval -4.28] [%clk 0:09:09] } 20... Bb5 { [%eval -4.15] [%clk 0:12:00] } 21. Rf3 { [%eval -4.3] [%clk 0:08:45] } 21... a3 { [%eval -4.26] [%clk 0:11:25] } 22. Qf1 { [%eval -5.04] [%clk 0:06:52] } 22... a2 { [%eval -4.92] [%clk 0:10:33] } 23. Ra1 { [%eval -5.48] [%clk 0:06:28] } 23... Rfc8?! { [%eval -4.15] } { Inaccuracy. Qxb2 was best. } { [%clk 0:10:16] } 24. f5 { [%eval -5.05] [%clk 0:05:59] } 24... Rc2 { [%eval -4.72] [%clk 0:09:53] } 25. Bc1 { [%eval -4.69] [%clk 0:05:32] } 25... Rbc8 { [%eval -4.62] [%clk 0:09:36] } 26. fxg6 { [%eval -4.57] [%clk 0:05:23] } 26... hxg6 { [%eval -4.75] [%clk 0:09:19] } 27. Kh2 { [%eval -4.78] [%clk 0:04:29] } 27... Bf6 { [%eval -4.53] [%clk 0:07:13] } 28. Bh6?! { [%eval -7.2] } { Inaccuracy. h4 was best. } { [%clk 0:03:31] } 28... Qxb2 { [%eval -6.91] [%clk 0:07:04] } 29. e5 { [%clk 0:02:14] } 29... dxe5 { [%clk 0:06:33] } 30. d6 { [%clk 0:02:17] } 30... Rxg2+ { [%clk 0:05:56] } 0-1