Event: Biel Chess Festival 2025 Swiss CHampionship 960
Site: Biel, Switzerland
Date: 2025-07-12
White: Maier, Christian
WhiteTitle: IM
WhiteElo: 2224
Black: Birchmeier, Martin
BlackElo: 1834
Result: 1-0
Variant: Fischerandom
TimeControl: 15 min + 5 sec per move

1. b3 { [%eval 0.25] [%clk 0:00:00] } 1... e5 { [%eval 0.39] [%clk 0:00:00] } 2. c4 { [%eval 0.08] [%clk 0:00:00] } 2... b6 { [%eval 0.08] [%clk 0:15:09] } 3. Nc3 { [%eval -0.38] [%clk 0:15:12] } 3... Bg5?! { [%eval 0.64] } { Inaccuracy. Nd6 was best. } { [%clk 0:12:29] } 4. e3 { [%eval 0.64] [%clk 0:15:11] } 4... c6? { [%eval 1.79] } { Mistake. h5 was best. } { [%clk 0:12:27] } 5. h4 { [%eval 1.74] [%clk 0:13:47] } 5... Bh6 { [%eval 2.25] [%clk 0:11:26] } 6. Bc2 { [%eval 1.78] [%clk 0:13:21] } 6... d5?! { [%eval 2.63] } { Inaccuracy. c5 was best. } { [%clk 0:09:20] } 7. N1e2 { [%eval 2.23] [%clk 0:13:06] } 7... Nd7?! { [%eval 2.92] } { Inaccuracy. g6 was best. } { [%clk 0:08:49] } 8. cxd5 { [%eval 2.76] [%clk 0:13:01] } 8... cxd5 { [%eval 2.77] [%clk 0:08:52] } 9. d4?! { [%eval 1.92] } { Inaccuracy. Qh3 was best. } { [%clk 0:13:04] } 9... g6 { [%eval 2.54] [%clk 0:07:16] } 10. Bb2 { [%eval 2.2] [%clk 0:12:30] } 10... Qf6 { [%eval 2.19] [%clk 0:07:37] } 11. Qh3 { [%eval 2.15] [%clk 0:12:03] } 11... Qe6 { [%eval 2.21] [%clk 0:06:52] } 12. Qxe6 { [%eval 2.33] [%clk 0:12:02] } 12... Rxe6 { [%eval 2.8] [%clk 0:06:38] } 13. dxe5 { [%eval 2.69] [%clk 0:12:01] } 13... Nxe5 { [%eval 2.81] [%clk 0:06:22] } 14. Nd4 { [%eval 2.61] [%clk 0:11:55] } 14... Re8 { [%eval 2.61] [%clk 0:06:09] } 15. Ncb5 { [%eval 2.71] [%clk 0:11:51] } 15... Bb7 { [%eval 2.65] [%clk 0:05:31] } 16. O-O?! { [%eval 1.92] } { Inaccuracy. Ba3+ was best. } { [%clk 0:11:00] } 16... Nc6? { [%eval 3.4] } { Mistake. Nd7 was best. } { [%clk 0:03:55] } 17. Nxc6 { [%eval 3.39] [%clk 0:11:11] } 17... Bxc6 { [%eval 3.18] [%clk 0:03:59] } 18. Nd4 { [%eval 3.31] [%clk 0:11:14] } 18... Bb7 { [%eval 3.74] [%clk 0:03:53] } 19. Bd3 { [%eval 3.74] [%clk 0:11:13] } 19... Rd8 { [%eval 4.38] [%clk 0:03:42] } 20. Rc1 { [%eval 4.38] [%clk 0:11:13] } 20... O-O { [%eval 4.41] [%clk 0:03:32] } 21. Rc7 { [%eval 4.41] [%clk 0:11:15] } 21... Ba8 { [%eval 4.35] [%clk 0:02:47] } 22. Ba3 { [%eval 4.26] [%clk 0:11:07] } 22... Rfe8 { [%eval 4.57] [%clk 0:02:45] } 23. Bb5 { [%eval 4.49] [%clk 0:11:05] } 23... Re4 { [%eval 4.58] [%clk 0:02:19] } 24. Rfc1 { [%eval 4.61] [%clk 0:10:45] } 24... Nd6 { [%eval 4.73] [%clk 0:01:48] } 25. Bxd6 { [%eval 4.65] [%clk 0:09:01] } 25... Rxd6 { [%eval 4.54] [%clk 0:00:41] } 26. Rc8+ { [%eval 4.45] [%clk 0:09:04] } 26... Kg7 { [%eval 4.36] [%clk 0:00:45] } 27. R1c7 { [%eval 4.21] [%clk 0:09:08] } 1-0