Event: Biel Chess Festival 2025 Free Style Chess
Site: Biel, Switzerland
Date: 2025-07-18
White: Rosmann, Ilja
WhiteTitle: FM
WhiteElo: 2291
Black: Girardin, Elias
BlackElo: 1829
Result: 1-0
Variant: Fischerandom
TimeControl: 60 min + 30 sec per move

1. Ng3 { [%eval 0.38] [%clk 0:52:19] } 1... f5?! { [%eval 1.32] } { Inaccuracy. f6 was best. } { [%clk 0:51:49] } 2. b3 { [%eval 1.22] [%clk 0:48:58] } 2... Nf6 { [%eval 1.78] [%clk 0:47:43] } 3. Nxf5 { [%eval 1.88] [%clk 0:47:45] } 3... g6 { [%eval 1.67] [%clk 0:48:02] } 4. Ng3 { [%eval 1.7] [%clk 0:45:40] } 4... b5 { [%eval 2.02] [%clk 0:45:21] } 5. Nf3 { [%eval 1.99] [%clk 0:45:39] } 5... c5 { [%eval 2.09] [%clk 0:45:17] } 6. c4 { [%eval 2.3] [%clk 0:45:29] } 6... bxc4 { [%eval 2.2] [%clk 0:36:51] } 7. bxc4 { [%eval 1.92] [%clk 0:41:46] } 7... Nf7 { [%eval 1.95] [%clk 0:33:02] } 8. O-O { [%eval 1.98] [%clk 0:37:32] } 8... Qc7 { [%eval 1.99] [%clk 0:28:48] } 9. d4 { [%eval 1.95] [%clk 0:36:37] } 9... cxd4 { [%eval 1.86] [%clk 0:28:08] } 10. Rxd4 { [%eval 2.1] [%clk 0:37:01] } 10... Nd6? { [%eval 3.66] } { Mistake. e5 was best. } { [%clk 0:26:12] } 11. Rh4 { [%eval 3.71] [%clk 0:34:19] } 11... O-O-O?! { [%eval 4.8] } { Inaccuracy. Rc8 was best. } { [%clk 0:16:38] } 12. c5 { [%eval 4.69] [%clk 0:25:47] } 12... Nf7 { [%eval 5.13] [%clk 0:14:03] } 13. Bd3 { [%eval 5.06] [%clk 0:24:16] } 13... Bb7 { [%eval 5.57] [%clk 0:11:47] } 14. Qa3 { [%eval 5.45] [%clk 0:24:15] } 14... g5 { [%eval 6.84] [%clk 0:08:44] } 15. Rb4 { [%eval 6.58] [%clk 0:22:11] } 15... Nd5 { [%eval 6.51] [%clk 0:06:25] } 16. Rb3 { [%eval 6.4] [%clk 0:22:14] } 16... g4 { [%eval 8.34] [%clk 0:04:17] } 17. Ba6 { [%eval 8.13] [%clk 0:21:21] } 1-0