Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-24
White: Mueller, Konstantin
WhiteElo: 2017
Black: Marcenaro, Alessandro
BlackElo: 2160
Result: 1-0
ECO: B15
Opening: Caro-Kann Defense: Tartakower Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:58] } 1... c6 { [%eval 0.23] [%clk 1:40:17] } 2. d4 { [%eval 0.24] [%clk 1:41:19] } 2... d5 { [%eval 0.24] [%clk 1:40:39] } 3. Nd2 { [%eval 0.09] [%clk 1:41:42] } 3... dxe4 { [%eval 0.31] [%clk 1:41:01] } 4. Nxe4 { [%eval 0.28] [%clk 1:42:06] } 4... Nf6 { [%eval 0.31] [%clk 1:41:24] } 5. Nxf6+ { [%eval 0.29] [%clk 1:42:19] } 5... exf6 { [%eval 0.22] [%clk 1:41:47] } 6. c3 { [%eval 0.22] [%clk 1:42:31] } 6... Bd6 { [%eval 0.3] [%clk 1:42:06] } 7. Bd3 { [%eval 0.25] [%clk 1:42:50] } 7... O-O { [%eval 0.37] [%clk 1:42:27] } 8. Qc2 { [%eval 0.34] [%clk 1:43:05] } 8... Re8+ { [%eval 0.31] [%clk 1:42:46] } 9. Ne2 { [%eval 0.37] [%clk 1:43:23] } 9... g6 { [%eval 0.43] [%clk 1:42:16] } 10. Be3 { [%eval 0.31] [%clk 1:38:30] } 10... Be6 { [%eval 0.44] [%clk 1:41:16] } 11. O-O-O { [%eval 0.15] [%clk 1:25:32] } 11... Qa5 { [%eval 0.25] [%clk 1:26:03] } 12. a3 { [%eval 0.27] [%clk 1:21:36] } 12... Nd7 { [%eval 0.39] [%clk 1:24:34] } 13. Nf4?! { [%eval -0.37] } { Inaccuracy. c4 was best. } { [%clk 1:13:34] } 13... Nf8? { [%eval 0.86] } { Mistake. Bg4 was best. } { [%clk 1:06:53] } 14. h3?! { [%eval -0.21] } { Inaccuracy. Nxe6 was best. } { [%clk 0:56:33] } 14... Qc7?! { [%eval 0.76] } { Inaccuracy. Ba2 was best. } { [%clk 1:05:49] } 15. g3?! { [%eval -0.08] } { Inaccuracy. Nxe6 was best. } { [%clk 0:51:52] } 15... Rad8?! { [%eval 0.69] } { Inaccuracy. Bxf4 was best. } { [%clk 0:58:44] } 16. Rhe1?! { [%eval -0.36] } { Inaccuracy. Nxe6 was best. } { [%clk 0:49:19] } 16... Bc8 { [%eval -0.38] [%clk 0:47:51] } 17. d5 { [%eval -0.47] [%clk 0:39:33] } 17... Qa5?! { [%eval 0.13] } { Inaccuracy. c5 was best. } { [%clk 0:43:45] } 18. dxc6 { [%eval 0.0] [%clk 0:30:15] } 18... bxc6 { [%eval 0.07] [%clk 0:43:58] } 19. g4?! { [%eval -0.58] } { Inaccuracy. Be4 was best. } { [%clk 0:26:01] } 19... Ne6?! { [%eval 0.0] } { Inaccuracy. Qc7 was best. } { [%clk 0:39:46] } 20. Ne2?! { [%eval -0.83] } { Inaccuracy. Nxe6 was best. } { [%clk 0:23:13] } 20... Ba6?! { [%eval 0.0] } { Inaccuracy. Bc5 was best. } { [%clk 0:23:34] } 21. Bxa6 { [%eval 0.0] [%clk 0:19:17] } 21... Qxa6 { [%eval 0.0] [%clk 0:23:22] } 22. Ng3 { [%eval -0.18] [%clk 0:17:29] } 22... Nf4?? { [%eval 1.79] } { Blunder. Bf4 was best. } { [%clk 0:13:33] } 23. Ne4 { [%eval 1.87] [%clk 0:17:19] } 23... Be5 { [%eval 1.75] [%clk 0:09:12] } 24. Nxf6+ { [%eval 1.82] [%clk 0:17:20] } 24... Bxf6 { [%eval 1.88] [%clk 0:09:29] } 25. Bxf4 { [%eval 1.77] [%clk 0:17:40] } 25... Rxd1+ { [%eval 2.29] [%clk 0:09:13] } 26. Qxd1 { [%eval 1.94] [%clk 0:17:47] } 26... Rd8 { [%eval 1.84] [%clk 0:05:02] } 27. Qf3 { [%eval 1.78] [%clk 0:17:29] } 27... Qa4?! { [%eval 2.63] } { Inaccuracy. Qb5 was best. } { [%clk 0:04:17] } 28. Qe3?? { [%eval 0.0] } { Blunder. Bd2 was best. } { [%clk 0:08:59] } 28... Bg7?? { [%eval 5.02] } { Blunder. Bxc3 was best. } { [%clk 0:01:52] } 29. Qe8+ { [%eval 5.1] [%clk 0:07:45] } 29... Bf8 { [%eval 4.88] [%clk 0:01:17] } 30. Qxd8 { [%eval 4.79] [%clk 0:07:51] } 1-0