Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Federer, Colin
WhiteElo: 1907
Black: Angst, Oliver
BlackElo: 2154
Result: 0-1
ECO: A40
Opening: English Defense
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... b6?! { [%eval 0.82] } { Inaccuracy. Nf6 was best. } { [%clk 0:03:03] } 2. e4 { [%eval 0.7] [%clk 0:03:03] } 2... Bb7 { [%eval 0.69] [%clk 0:03:04] } 3. Bd3 { [%eval 0.87] [%clk 0:03:04] } 3... e6 { [%eval 0.72] [%clk 0:03:05] } 4. Nf3 { [%eval 0.88] [%clk 0:03:03] } 4... c5 { [%eval 0.77] [%clk 0:03:05] } 5. c3 { [%eval 0.94] [%clk 0:03:03] } 5... Nf6 { [%eval 0.72] [%clk 0:03:01] } 6. Qe2 { [%eval 0.64] [%clk 0:03:01] } 6... Be7 { [%eval 1.16] [%clk 0:02:28] } 7. O-O?! { [%eval 0.53] } { Inaccuracy. e5 was best. } { [%clk 0:02:54] } 7... c4?! { [%eval 1.18] } { Inaccuracy. Nc6 was best. } { [%clk 0:02:24] } 8. Bc2 { [%eval 1.3] [%clk 0:02:50] } 8... d5 { [%eval 1.76] [%clk 0:02:25] } 9. Nbd2?! { [%eval 0.96] } { Inaccuracy. e5 was best. } { [%clk 0:02:40] } 9... dxe4 { [%eval 0.89] [%clk 0:02:24] } 10. Nxe4 { [%eval 0.59] [%clk 0:02:41] } 10... Nxe4 { [%eval 0.57] [%clk 0:02:15] } 11. Bxe4 { [%eval 0.63] [%clk 0:02:42] } 11... Bxe4 { [%eval 0.67] [%clk 0:02:15] } 12. Qxe4 { [%eval 0.53] [%clk 0:02:43] } 12... Nd7 { [%eval 0.57] [%clk 0:02:14] } 13. Bf4 { [%eval 0.33] [%clk 0:02:28] } 13... O-O { [%eval 0.34] [%clk 0:02:11] } 14. Rad1 { [%eval -0.1] [%clk 0:02:26] } 14... Nf6 { [%eval -0.09] [%clk 0:02:11] } 15. Qe2 { [%eval -0.14] [%clk 0:02:27] } 15... Rc8 { [%eval 0.0] [%clk 0:02:12] } 16. Ne5 { [%eval -0.02] [%clk 0:02:28] } 16... b5 { [%eval 0.02] [%clk 0:02:03] } 17. a4 { [%eval -0.07] [%clk 0:02:23] } 17... a6 { [%eval -0.02] [%clk 0:02:03] } 18. axb5 { [%eval -0.07] [%clk 0:02:21] } 18... axb5 { [%eval -0.06] [%clk 0:02:04] } 19. Ra1 { [%eval -0.17] [%clk 0:02:22] } 19... Nd5 { [%eval -0.16] [%clk 0:02:03] } 20. Bd2 { [%eval -0.17] [%clk 0:02:18] } 20... Bg5 { [%eval 0.25] [%clk 0:01:58] } 21. Ra7 { [%eval 0.0] [%clk 0:02:08] } 21... Bxd2 { [%eval 0.0] [%clk 0:01:39] } 22. Qxd2 { [%eval 0.0] [%clk 0:02:09] } 22... Ra8 { [%eval 0.0] [%clk 0:01:27] } 23. Rfa1 { [%eval 0.0] [%clk 0:02:01] } 23... Rxa7 { [%eval 0.0] [%clk 0:01:28] } 24. Rxa7 { [%eval 0.0] [%clk 0:02:02] } 24... Qb6 { [%eval 0.0] [%clk 0:01:27] } 25. Ra1 { [%eval 0.0] [%clk 0:01:57] } 25... Qb7 { [%eval 0.0] [%clk 0:01:28] } 26. Qe1 { [%eval -0.21] [%clk 0:01:53] } 26... Nf4 { [%eval -0.36] [%clk 0:01:27] } 27. f3 { [%eval -0.37] [%clk 0:01:44] } 27... Ra8 { [%eval -0.21] [%clk 0:01:17] } 28. Rxa8+ { [%eval -0.33] [%clk 0:01:34] } 28... Qxa8 { [%eval -0.23] [%clk 0:01:18] } 29. Qb1 { [%eval -0.71] [%clk 0:01:29] } 29... b4?! { [%eval 0.0] } { Inaccuracy. f6 was best. } { [%clk 0:01:13] } 30. g3 { [%eval -0.07] [%clk 0:01:13] } 30... Nd5 { [%eval -0.07] [%clk 0:01:05] } 31. Qc1?! { [%eval -0.8] } { Inaccuracy. Nxc4 was best. } { [%clk 0:00:47] } 31... bxc3 { [%eval -0.83] [%clk 0:01:04] } 32. bxc3 { [%eval -1.0] [%clk 0:00:41] } 32... Qa2 { [%eval -0.92] [%clk 0:01:00] } 33. f4?? { [%eval -2.84] } { Blunder. Qe1 was best. } { [%clk 0:00:43] } 33... h6?? { [%eval -0.64] } { Blunder. f6 was best. } { [%clk 0:00:55] } 34. f5?? { [%eval -2.45] } { Blunder. Qe1 was best. } { [%clk 0:00:33] } 34... exf5 { [%eval -2.2] [%clk 0:00:55] } 35. Qf1?? { [%eval -4.68] } { Blunder. Qe1 was best. } { [%clk 0:00:27] } 35... g6?? { [%eval -1.41] } { Blunder. Ne3 was best. } { [%clk 0:00:45] } 36. g4?? { [%eval -5.07] } { Blunder. Qxc4 was best. } { [%clk 0:00:26] } 36... f4? { [%eval -2.7] } { Mistake. Ne3 was best. } { [%clk 0:00:43] } 37. Nxc4? { [%eval -4.91] } { Mistake. Qxc4 was best. } { [%clk 0:00:14] } 37... Nxc3 { [%eval -5.06] [%clk 0:00:31] } 38. Ne5 { [%eval -4.8] [%clk 0:00:15] } 38... Ne2+ { [%clk 0:00:30] } 39. Kh1 { [%clk 0:00:08] } 39... Nxd4 { [%clk 0:00:21] } 40. Qxf4 { [%clk 0:00:07] } 40... Qd5+ { [%clk 0:00:22] } 41. Nf3 { [%clk 0:00:-1] } 41... Qxf3+ { [%clk 0:00:20] } 42. Qxf3 { [%clk 0:00:04] } 42... Nxf3 { [%clk 0:00:21] } 43. Kg2 { [%clk 0:00:06] } 43... Nh4+ { [%clk 0:00:21] } 44. Kg3 { [%clk 0:00:07] } 44... g5 { [%clk 0:00:22] } 45. h3 { [%clk 0:00:08] } 45... Kg7 { [%clk 0:00:23] } 46. Kf2 { [%clk 0:00:09] } 46... Kf6 { [%clk 0:00:25] } 47. Ke2 { [%clk 0:00:10] } 47... Ke5 48. Ke3 { [%clk 0:00:12] } 48... Ng6 { [%clk 0:00:26] } 0-1