Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Federer, Colin
WhiteElo: 1907
Black: Peycheva, Gergana
BlackTitle: FM
BlackElo: 2207
Result: 1-0
ECO: D30
Opening: Queen's Gambit Declined
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:03] } 1... d5 { [%eval 0.24] [%clk 0:03:04] } 2. c4 { [%eval 0.19] [%clk 0:03:04] } 2... e6 { [%eval 0.24] [%clk 0:03:05] } 3. g3 { [%eval 0.08] [%clk 0:03:05] } 3... a6 { [%eval 0.33] [%clk 0:03:04] } 4. Bg2 { [%eval 0.16] [%clk 0:03:05] } 4... dxc4 { [%eval 0.28] [%clk 0:03:04] } 5. Nf3 { [%eval 0.28] [%clk 0:03:06] } 5... Nc6 { [%eval 0.19] [%clk 0:03:05] } 6. a4 { [%eval 0.0] [%clk 0:03:06] } 6... Na5 { [%eval 0.0] [%clk 0:03:03] } 7. Nbd2 { [%eval 0.0] [%clk 0:03:04] } 7... Ne7 { [%eval 0.12] [%clk 0:03:03] } 8. O-O { [%eval 0.0] [%clk 0:03:03] } 8... Nec6 { [%eval 0.0] [%clk 0:03:05] } 9. e3 { [%eval -0.13] [%clk 0:02:57] } 9... Be7 { [%eval 0.05] [%clk 0:03:04] } 10. Qe2 { [%eval -0.15] [%clk 0:02:58] } 10... Nb3?! { [%eval 0.91] } { Inaccuracy. b5 was best. } { [%clk 0:02:36] } 11. Nxb3 { [%eval 0.81] [%clk 0:02:54] } 11... cxb3 { [%eval 0.83] [%clk 0:02:38] } 12. Bd2 { [%eval 0.87] [%clk 0:02:45] } 12... O-O { [%eval 0.75] [%clk 0:02:38] } 13. Rfc1 { [%eval 0.67] [%clk 0:02:45] } 13... Rb8 { [%eval 0.74] [%clk 0:02:38] } 14. Qd3 { [%eval 0.61] [%clk 0:02:43] } 14... Bd7 { [%eval 0.67] [%clk 0:02:15] } 15. Qxb3 { [%eval 0.65] [%clk 0:02:37] } 15... b5?! { [%eval 1.44] } { Inaccuracy. a5 was best. } { [%clk 0:02:16] } 16. axb5 { [%eval 1.46] [%clk 0:02:35] } 16... Rxb5 { [%eval 1.39] [%clk 0:02:17] } 17. Qc2 { [%eval 1.42] [%clk 0:02:27] } 17... Qb8 { [%eval 1.39] [%clk 0:02:14] } 18. Bc3 { [%eval 1.44] [%clk 0:02:26] } 18... a5 { [%eval 1.46] [%clk 0:02:14] } 19. Qd2 { [%eval 1.1] [%clk 0:02:15] } 19... Nb4?! { [%eval 1.68] } { Inaccuracy. Rd8 was best. } { [%clk 0:02:13] } 20. Ne5 { [%eval 1.66] [%clk 0:02:12] } 20... Be8 { [%eval 1.63] [%clk 0:02:08] } 21. Qe2?! { [%eval 0.63] } { Inaccuracy. Qd1 was best. } { [%clk 0:02:05] } 21... Nd5 { [%eval 0.92] [%clk 0:02:05] } 22. Bxa5 { [%eval 0.69] [%clk 0:01:57] } 22... Rxb2 { [%eval 0.7] [%clk 0:02:04] } 23. Rc2?! { [%eval 0.02] } { Inaccuracy. Qd1 was best. } { [%clk 0:01:44] } 23... Rb1+ { [%eval 0.04] [%clk 0:01:59] } 24. Rc1 { [%eval 0.0] [%clk 0:01:43] } 24... Rb2?! { [%eval 0.71] } { Inaccuracy. Rxa1 was best. } { [%clk 0:01:50] } 25. Rc2?! { [%eval 0.02] } { Inaccuracy. Qe1 was best. } { [%clk 0:01:36] } 25... Rb1+ { [%eval 0.01] [%clk 0:01:35] } 26. Rc1 { [%eval 0.0] [%clk 0:01:36] } 26... Rxc1+ { [%eval 0.0] [%clk 0:01:36] } 27. Rxc1 { [%eval 0.0] [%clk 0:01:36] } 27... c5 { [%eval 0.0] [%clk 0:01:35] } 28. Nf3 { [%eval -0.01] [%clk 0:01:26] } 28... Bb5 { [%eval 0.02] [%clk 0:01:30] } 29. Qd2 { [%eval 0.0] [%clk 0:01:18] } 29... c4?! { [%eval 0.68] } { Inaccuracy. Qa7 was best. } { [%clk 0:01:31] } 30. Ne5 { [%eval 0.45] [%clk 0:01:15] } 30... Rc8 { [%eval 0.86] [%clk 0:01:22] } 31. Bf1?! { [%eval 0.05] } { Inaccuracy. Rb1 was best. } { [%clk 0:01:15] } 31... c3 { [%eval 0.0] [%clk 0:01:04] } 32. Bxc3 { [%eval 0.02] [%clk 0:01:02] } 32... Bxf1 { [%eval 0.0] [%clk 0:00:54] } 33. Kxf1 { [%eval 0.0] [%clk 0:00:58] } 33... Rxc3?! { [%eval 0.8] } { Inaccuracy. Ba3 was best. } { [%clk 0:00:50] } 34. Rxc3 { [%eval 0.82] [%clk 0:00:53] } 34... Bb4?? { [%eval 4.32] } { Blunder. Nxc3 was best. } { [%clk 0:00:51] } 35. Rb3 { [%eval 4.16] [%clk 0:00:41] } 35... Qb5+ { [%eval 4.68] [%clk 0:00:52] } 36. Qd3 { [%eval 4.66] [%clk 0:00:40] } 36... Qa4 { [%eval 4.69] [%clk 0:00:52] } 37. Kg2 { [%eval 4.53] [%clk 0:00:39] } 37... g6 { [%eval 5.17] [%clk 0:00:52] } 38. Qc4 { [%eval 4.46] [%clk 0:00:37] } 38... Qa8 { [%eval 4.92] [%clk 0:00:52] } 39. Nf3 { [%eval 4.11] [%clk 0:00:34] } 39... Qa2 { [%eval 4.23] [%clk 0:00:46] } 40. Qd3 { [%eval 4.04] [%clk 0:00:22] } 40... Kg7?! { [%eval 5.33] } { Inaccuracy. f5 was best. } { [%clk 0:00:34] } 41. e4 { [%eval 5.23] [%clk 0:00:20] } 41... Bc3 { [%clk 0:00:04] } 42. Rxc3 { [%clk 0:00:18] } 42... Nxc3 { [%clk 0:00:05] } 43. Qxc3 { [%clk 0:00:20] } 43... Qe2 { [%clk 0:00:06] } 44. d5+ { [%clk 0:00:19] } 44... Kg8 { [%clk 0:00:07] } 45. d6 { [%clk 0:00:17] } 1-0