Event: Biel Chess Festival 2025 Blitz
Site: Biel, Switzerland
Date: 2025-07-20
White: Lutonins, Semjons
WhiteElo: 1941
Black: Trubini, Timon
BlackElo: 1647
Result: 1-0
ECO: B20
Opening: Sicilian Defense: Bowdler Attack
Variant: Standard
TimeControl: 3 min + 2 sec per move

1. e4 { [%eval 0.18] } 1... c5 { [%eval 0.25] } 2. Bc4 { [%eval 0.0] [%clk 0:03:02] } 2... Nc6 { [%eval 0.0] [%clk 0:02:56] } 3. d3 { [%eval -0.17] [%clk 0:03:03] } 3... d6 { [%eval 0.0] [%clk 0:02:57] } 4. c3 { [%eval -0.02] [%clk 0:03:04] } 4... g6 { [%eval 0.03] [%clk 0:02:57] } 5. Ne2 { [%eval -0.12] [%clk 0:03:04] } 5... Bg7 { [%eval 0.0] [%clk 0:02:58] } 6. O-O { [%eval -0.16] [%clk 0:03:04] } 6... Nf6 { [%eval 0.0] [%clk 0:02:58] } 7. f4?! { [%eval -0.71] } { Inaccuracy. Be3 was best. } { [%clk 0:03:04] } 7... e5?! { [%eval 0.33] } { Inaccuracy. d5 was best. } { [%clk 0:02:53] } 8. f5 { [%eval 0.38] [%clk 0:03:05] } 8... d5 { [%eval 0.65] [%clk 0:02:32] } 9. exd5 { [%eval 0.76] [%clk 0:03:04] } 9... Nxd5 { [%eval 0.68] [%clk 0:02:33] } 10. fxg6?! { [%eval -0.38] } { Inaccuracy. Ng3 was best. } { [%clk 0:02:59] } 10... hxg6 { [%eval -0.24] [%clk 0:02:30] } 11. Ng3?! { [%eval -1.32] } { Inaccuracy. Nd2 was best. } { [%clk 0:02:57] } 11... Be6?! { [%eval -0.5] } { Inaccuracy. f5 was best. } { [%clk 0:02:11] } 12. Qf3?! { [%eval -1.45] } { Inaccuracy. Ne4 was best. } { [%clk 0:02:55] } 12... f5 { [%eval -1.56] [%clk 0:01:47] } 13. Nd2 { [%eval -1.25] [%clk 0:02:48] } 13... Nf4 { [%eval -1.51] [%clk 0:01:24] } 14. Bxe6 { [%eval -1.47] [%clk 0:02:30] } 14... Nxe6 { [%eval -1.4] [%clk 0:01:25] } 15. Nc4 { [%eval -1.48] [%clk 0:02:26] } 15... Qh4 { [%eval -1.21] [%clk 0:01:16] } 16. h3 { [%eval -1.48] [%clk 0:02:13] } 16... O-O-O { [%eval -1.4] [%clk 0:01:12] } 17. Rb1 { [%eval -1.64] [%clk 0:01:54] } 17... Kc7 { [%eval -1.54] [%clk 0:00:35] } 18. b4 { [%eval -2.14] [%clk 0:01:53] } 18... cxb4 { [%eval -2.08] [%clk 0:00:34] } 19. cxb4? { [%eval -3.49] } { Mistake. Ne2 was best. } { [%clk 0:01:54] } 19... Ncd4 { [%eval -3.47] [%clk 0:00:31] } 20. Qf2 { [%eval -3.33] [%clk 0:01:48] } 20... b5 { [%eval -3.3] [%clk 0:00:32] } 21. Nd2 { [%eval -3.63] [%clk 0:01:39] } 21... g5?? { [%eval 0.0] } { Blunder. Qxg3 was best. } { [%clk 0:00:19] } 22. Nxf5 { [%eval 0.08] [%clk 0:01:35] } 22... Qxf2+ { [%eval 0.15] [%clk 0:00:09] } 23. Rxf2 { [%eval 0.06] [%clk 0:01:34] } 23... Nxf5 { [%eval 0.07] [%clk 0:00:09] } 24. Rxf5 { [%eval 0.12] [%clk 0:01:35] } 24... Nd4?? { [%eval 2.66] } { Blunder. Rxd3 was best. } { [%clk 0:00:06] } 25. Rxg5 { [%eval 2.62] [%clk 0:01:30] } 25... Bh6 { [%eval 3.13] [%clk 0:00:05] } 26. Rxe5 { [%eval 3.02] [%clk 0:01:23] } 26... Rhf8?! { [%eval 4.18] } { Inaccuracy. Nc6 was best. } { [%clk 0:00:03] } 27. Nb3 { [%eval 4.29] [%clk 0:01:17] } 27... Nc2?! { [%eval 6.77] } { Inaccuracy. Bg7 was best. } { [%clk 0:00:04] } 28. Rc5+ { [%eval 6.57] [%clk 0:01:17] } 28... Kb6 { [%eval 6.43] [%clk 0:00:05] } 29. Rxc2 { [%eval 6.39] [%clk 0:01:16] } 29... Rxd3 { [%eval 7.91] } 30. Bxh6 { [%eval 7.83] [%clk 0:01:17] } 30... Rg8? { [%eval #29] } { Checkmate is now unavoidable. Rf6 was best. } { [%clk 0:00:06] } 31. Rd2? { [%eval 7.48] } { Lost forced checkmate sequence. Na5 was best. } { [%clk 0:01:09] } 31... Rdg3 { [%eval 8.23] [%clk 0:00:07] } 32. Bf4 { [%eval 7.94] [%clk 0:01:08] } 32... R3g6 { [%eval 7.96] [%clk 0:00:08] } 1-0