Event: Biel Chess Festival BTZ
Site: Biel, Switzerland
Date: 2024-07-21
White: Kappeler, Kaspar
WhiteTitle: FM
WhiteElo: 2192
Black: Clausen, Martin
BlackElo: 1988
Result: 1-0
ECO: A57
Opening: Benko Gambit Accepted: Dlugy Variation
Variant: Standard
TimeControl: 3' + 2''/mv from move 1

1. d4 { [%eval 0.16] [%clk 0:03:02] } 1... Nf6 { [%eval 0.17] [%clk 0:03:03] } 2. c4 { [%eval 0.21] [%clk 0:03:03] } 2... c5 { [%eval 0.56] [%clk 0:03:04] } 3. d5 { [%eval 0.62] [%clk 0:03:04] } 3... b5 { [%eval 0.58] [%clk 0:03:05] } 4. cxb5 { [%eval 0.73] [%clk 0:03:04] } 4... a6 { [%eval 0.66] [%clk 0:03:06] } 5. f3?! { [%eval 0.03] } { Inaccuracy. e3 was best. } { [%clk 0:03:05] } 5... g6?! { [%eval 0.59] } { Inaccuracy. axb5 was best. } { [%clk 0:02:57] } 6. e4 { [%eval 0.49] [%clk 0:03:05] } 6... d6 { [%eval 0.6] [%clk 0:02:58] } 7. Na3 { [%eval 0.46] [%clk 0:03:05] } 7... Bg7 { [%eval 0.42] [%clk 0:02:45] } 8. Ne2 { [%eval 0.57] [%clk 0:03:05] } 8... O-O { [%eval 0.51] [%clk 0:02:39] } 9. Nc3 { [%eval 0.47] [%clk 0:03:05] } 9... e6 { [%eval 0.57] [%clk 0:02:39] } 10. Be2 { [%eval 0.51] [%clk 0:03:03] } 10... exd5 { [%eval 0.66] [%clk 0:02:37] } 11. Nxd5?! { [%eval 0.0] } { Inaccuracy. exd5 was best. } { [%clk 0:02:38] } 11... Nxd5 { [%eval 0.1] [%clk 0:02:33] } 12. Qxd5 { [%eval 0.03] [%clk 0:02:38] } 12... Ra7 { [%eval 0.11] [%clk 0:02:27] } 13. Qd3 { [%eval -0.42] [%clk 0:01:24] } 13... axb5 { [%eval 0.0] [%clk 0:02:15] } 14. Nxb5 { [%eval 0.0] [%clk 0:01:25] } 14... Ba6 { [%eval 0.0] [%clk 0:01:56] } 15. Qxd6 { [%eval 0.0] [%clk 0:01:12] } 15... Rd7 { [%eval 0.0] [%clk 0:01:53] } 16. Qxc5 { [%eval 0.0] [%clk 0:01:02] } 16... Bxb5?? { [%eval 2.44] } { Blunder. Qa5+ was best. } { [%clk 0:01:37] } 17. Qxb5 { [%eval 2.34] [%clk 0:01:00] } 17... Bd4 { [%eval 2.71] [%clk 0:01:24] } 18. Bg5?! { [%eval 1.72] } { Inaccuracy. Bf4 was best. } { [%clk 0:00:50] } 18... Qc8? { [%eval 3.24] } { Mistake. Qc7 was best. } { [%clk 0:00:59] } 19. Rc1 { [%eval 3.19] [%clk 0:00:46] } 19... Rc7 { [%eval 3.07] [%clk 0:01:09] } 20. Rxc7?! { [%eval 2.24] } { Inaccuracy. Rc4 was best. } { [%clk 0:00:41] } 20... Qxc7 { [%eval 2.25] [%clk 0:01:10] } 21. Qc4 { [%eval 2.06] [%clk 0:00:40] } 21... Qa7 { [%eval 2.6] [%clk 0:01:05] } 22. Bh4?? { [%eval 0.77] } { Blunder. Kf1 was best. } { [%clk 0:00:33] } 22... Nd7 { [%eval 0.82] [%clk 0:01:01] } 23. f4 { [%eval 0.42] [%clk 0:00:28] } 23... Nf6?! { [%eval 1.23] } { Inaccuracy. Rb8 was best. } { [%clk 0:00:32] } 24. Bf3?! { [%eval 0.48] } { Inaccuracy. Qa6 was best. } { [%clk 0:00:23] } 24... Re8?? { [%eval 2.24] } { Blunder. Rb8 was best. } { [%clk 0:00:20] } 25. Bxf6?? { [%eval 0.11] } { Blunder. e5 was best. } { [%clk 0:00:20] } 25... Bxf6 { [%eval 0.37] [%clk 0:00:21] } 26. Ke2 { [%eval 0.06] [%clk 0:00:14] } 26... Qb7?? { [%eval 2.62] } { Blunder. Qb8 was best. } { [%clk 0:00:18] } 27. b3 { [%eval 2.13] [%clk 0:00:12] } 27... Rc8?! { [%eval 2.87] } { Inaccuracy. g5 was best. } { [%clk 0:00:19] } 28. e5 { [%eval 2.76] [%clk 0:00:09] } 28... Qd7?! { [%eval 4.35] } { Inaccuracy. Qb8 was best. } { [%clk 0:00:16] } 29. Qd5? { [%eval 2.66] } { Mistake. Rd1 was best. } { [%clk 0:00:09] } 29... Qe7?! { [%eval 3.52] } { Inaccuracy. Qc7 was best. } { [%clk 0:00:14] } 30. Rd1 { [%eval 3.53] [%clk 0:00:08] } 30... Bg7 { [%eval 3.41] [%clk 0:00:13] } 31. Qd7 { [%eval 3.35] [%clk 0:00:08] } 31... Qf8?! { [%eval 4.32] } { Inaccuracy. Rc2+ was best. } { [%clk 0:00:12] } 32. Bg4?! { [%eval 2.9] } { Inaccuracy. Bd5 was best. } { [%clk 0:00:07] } 32... Ra8 { [%eval 3.51] [%clk 0:00:12] } 33. a4 { [%eval 4.03] [%clk 0:00:07] } 33... Qb4 { [%eval 3.8] [%clk 0:00:12] } 34. Qd3?? { [%eval 0.65] } { Blunder. e6 was best. } { [%clk 0:00:08] } 34... h5?? { [%eval 3.54] } { Blunder. Qxf4 was best. } { [%clk 0:00:11] } 35. Bf3 { [%eval 3.48] [%clk 0:00:09] } 35... Bf8? { [%eval 6.26] } { Mistake. Rc8 was best. } { [%clk 0:00:12] } 36. Bxa8 { [%eval 6.2] [%clk 0:00:10] } 36... Bc5 { [%eval 6.73] [%clk 0:00:14] } 37. Bd5 { [%eval 6.28] [%clk 0:00:10] } 37... Qxf4 { [%eval 6.66] [%clk 0:00:14] } 38. Qxg6+ { [%eval 6.59] [%clk 0:00:10] } 38... Kh8 { [%eval 6.85] [%clk 0:00:15] } 39. Qxh5+ { [%eval 6.56] [%clk 0:00:11] } 39... Kg8 { [%eval 7.0] [%clk 0:00:12] } 40. Qf3 { [%eval 6.73] [%clk 0:00:11] } 1-0