Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Degtiarev, Evgeny
WhiteTitle: IM
WhiteElo: 2399
Black: Sauvin, Jacques
BlackElo: 2174
Result: 1-0
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. f4 { [%eval 0.04] [%clk 0:14:14] } 1... d5 { [%eval 0.29] [%clk 0:14:29] } 2. g3 { [%eval 0.27] [%clk 0:13:43] } 2... c6 { [%eval 0.49] [%clk 0:13:33] } 3. Nb3 { [%eval -0.02] [%clk 0:13:31] } 3... Nb6?! { [%eval 0.86] } { Inaccuracy. g6 was best. } { [%clk 0:13:12] } 4. d3 { [%eval 0.92] [%clk 0:12:59] } 4... Bh3 { [%eval 1.39] [%clk 0:13:37] } 5. Qa5 { [%eval 0.96] [%clk 0:12:33] } 5... Bxf1?! { [%eval 2.02] } { Inaccuracy. Qd7 was best. } { [%clk 0:13:14] } 6. Rxf1 { [%eval 1.92] [%clk 0:12:36] } 6... Nd7 { [%eval 2.3] [%clk 0:11:26] } 7. Be3 { [%eval 2.13] [%clk 0:11:29] } 7... e6 { [%eval 2.19] [%clk 0:09:25] } 8. Qxa7 { [%eval 2.22] [%clk 0:11:33] } 8... Nc8 { [%eval 2.18] [%clk 0:09:24] } 9. Qa3 { [%eval 2.21] [%clk 0:11:02] } 9... Qe7 { [%eval 2.2] [%clk 0:09:09] } 10. Qxe7+ { [%eval 2.26] [%clk 0:10:09] } 10... Nxe7 { [%eval 2.28] [%clk 0:08:46] } 11. Bf2 { [%eval 2.22] [%clk 0:09:52] } 11... O-O { [%eval 2.6] [%clk 0:07:11] } 12. e4 { [%eval 2.55] [%clk 0:09:20] } 12... Rfe8 { [%eval 2.87] [%clk 0:06:55] } 13. Nc5?! { [%eval 2.14] } { Inaccuracy. a4 was best. } { [%clk 0:08:53] } 13... Nxc5 { [%eval 2.25] [%clk 0:06:19] } 14. Bxc5 { [%eval 2.18] [%clk 0:07:58] } 14... g6 { [%eval 2.19] [%clk 0:05:43] } 15. e5 { [%eval 1.6] [%clk 0:07:00] } 15... h5 { [%eval 1.42] [%clk 0:05:17] } 16. Bf2 { [%eval 1.48] [%clk 0:06:12] } 16... Bg7 { [%eval 1.63] [%clk 0:05:03] } 17. Bf3 { [%eval 1.42] [%clk 0:05:43] } 17... f5?! { [%eval 2.28] } { Inaccuracy. f6 was best. } { [%clk 0:04:08] } 18. a4 { [%eval 2.21] [%clk 0:06:30] } 18... Kf7 { [%eval 2.77] [%clk 0:04:09] } 19. a5 { [%eval 2.83] [%clk 0:06:07] } 19... Ra8 { [%eval 3.05] [%clk 0:04:02] } 20. b4 { [%eval 2.89] [%clk 0:05:58] } 20... Bf8 { [%eval 3.39] [%clk 0:04:01] } 21. Ke2 { [%eval 3.4] [%clk 0:05:36] } 21... Reb8 { [%eval 3.51] [%clk 0:03:47] } 22. c4 { [%eval 3.46] [%clk 0:04:43] } 22... Ng8 { [%eval 3.85] [%clk 0:03:41] } 23. Bb6 { [%eval 3.73] [%clk 0:04:36] } 23... Rc8 { [%eval 3.79] [%clk 0:03:02] } 24. h3 { [%eval 3.41] [%clk 0:04:36] } 24... Bg7 { [%eval 4.01] [%clk 0:03:14] } 25. Rfc1 { [%eval 4.0] [%clk 0:04:02] } 25... Bf8 { [%eval 3.94] [%clk 0:03:16] } 26. Ke3 { [%eval 3.87] [%clk 0:03:52] } 26... Be7 { [%eval 4.1] [%clk 0:03:15] } 27. b5 { [%eval 4.25] [%clk 0:03:37] } 27... Bd8 { [%eval 5.25] [%clk 0:02:50] } 28. bxc6 { [%eval 5.1] [%clk 0:02:55] } 28... bxc6 { [%eval 5.95] [%clk 0:02:50] } 29. cxd5 { [%eval 6.21] [%clk 0:02:13] } 29... cxd5 { [%eval 6.2] [%clk 0:02:51] } 30. Rxc8 { [%eval 5.91] [%clk 0:02:07] } 30... Rxc8 { [%eval 6.23] [%clk 0:02:53] } 31. Bxd8 { [%eval 6.18] [%clk 0:02:05] } 31... Rxd8 { [%eval 6.1] [%clk 0:02:57] } 32. d4?! { [%eval 4.33] } { Inaccuracy. a6 was best. } { [%clk 0:01:19] } 32... Ne7 { [%eval 5.21] [%clk 0:02:49] } 33. Be2 { [%eval 5.35] [%clk 0:01:20] } 33... Rc8 { [%eval 5.13] [%clk 0:02:23] } 34. Ra1 { [%eval 4.79] [%clk 0:01:16] } 34... Nc6 { [%eval 5.6] [%clk 0:02:11] } 35. Rc1 { [%eval 5.49] [%clk 0:00:55] } 35... Ke7 { [%eval 5.07] [%clk 0:01:53] } 36. Bb5 { [%eval 5.85] [%clk 0:00:35] } 36... Na7 { [%eval 6.93] [%clk 0:01:55] } 37. Rxc8 { [%eval 6.66] [%clk 0:00:37] } 37... Nxc8 { [%eval 6.37] [%clk 0:01:59] } 38. Kf3 { [%eval 6.1] [%clk 0:00:32] } 38... Na7 { [%eval 6.09] [%clk 0:01:54] } 39. Ba4 { [%eval 5.62] [%clk 0:00:35] } 39... Kf7 { [%eval 5.96] [%clk 0:01:46] } 40. g4 { [%eval 5.53] [%clk 0:00:38] } 40... h4?! { [%eval 9.61] } { Inaccuracy. hxg4+ was best. } { [%clk 0:01:44] } 41. g5 { [%eval 10.26] [%clk 0:00:34] } 41... Ke7 { [%eval 10.51] [%clk 0:01:45] } 42. Ke3 { [%eval 9.82] [%clk 0:00:37] } 42... Kd8 { [%eval 9.35] [%clk 0:01:02] } 43. Kd3 { [%eval 9.94] [%clk 0:00:41] } 43... Nc8 { [%eval 8.74] [%clk 0:01:00] } 44. Kc3 { [%eval 9.57] [%clk 0:00:44] } 44... Kc7 { [%eval 9.57] [%clk 0:00:59] } 45. Kb4 { [%eval 8.51] [%clk 0:00:46] } 45... Ne7 { [%clk 0:00:38] } 46. Kc5 { [%clk 0:00:50] } 46... Nc8 { [%clk 0:00:38] } 47. Be8 { [%clk 0:00:47] } 47... Ne7 { [%clk 0:00:37] } 48. a6 { [%clk 0:00:47] } 1-0