Event: Biel Chess Festival 2025 Rapid
Site: Biel, Switzerland
Date: 2025-07-13
White: Koehler, Noe
WhiteElo: 1680
Black: Corbat, Philippe
BlackElo: 1957
Result: 1/2-1/2
ECO: A09
Opening: Réti Opening: Réti Accepted
Variant: Standard
TimeControl: 15 min + 5 sec per move

1. Nf3 { [%eval 0.1] [%clk 0:15:09] } 1... d5 { [%eval 0.18] [%clk 0:15:06] } 2. c4 { [%eval 0.0] [%clk 0:15:12] } 2... dxc4 { [%eval 0.26] [%clk 0:15:03] } 3. Qa4+ { [%eval 0.09] [%clk 0:15:16] } 3... Nc6 { [%eval 0.0] [%clk 0:15:03] } 4. Qxc4 { [%eval -0.34] [%clk 0:15:20] } 4... Nf6?! { [%eval 0.21] } { Inaccuracy. e5 was best. } { [%clk 0:14:58] } 5. e3 { [%eval -0.26] [%clk 0:15:23] } 5... e6 { [%eval 0.14] [%clk 0:14:40] } 6. Be2 { [%eval 0.0] [%clk 0:15:20] } 6... Qd5 { [%eval 0.23] [%clk 0:13:41] } 7. Qxd5 { [%eval 0.15] [%clk 0:14:45] } 7... Nxd5 { [%eval 0.23] [%clk 0:13:45] } 8. O-O { [%eval 0.03] [%clk 0:14:28] } 8... Bd6 { [%eval 0.3] [%clk 0:13:18] } 9. b3 { [%eval -0.09] [%clk 0:14:03] } 9... O-O { [%eval 0.23] [%clk 0:13:14] } 10. Bb2 { [%eval 0.19] [%clk 0:14:07] } 10... Be7 { [%eval 0.43] [%clk 0:12:58] } 11. Nc3 { [%eval 0.23] [%clk 0:13:38] } 11... Bf6 { [%eval 0.55] [%clk 0:12:09] } 12. Nxd5 { [%eval 0.34] [%clk 0:12:59] } 12... Bxb2 { [%eval 0.37] [%clk 0:11:27] } 13. Rab1 { [%eval 0.48] [%clk 0:13:03] } 13... Be5?! { [%eval 1.57] } { Inaccuracy. exd5 was best. } { [%clk 0:11:12] } 14. Nxe5 { [%eval 1.62] [%clk 0:12:59] } 14... Nxe5?! { [%eval 2.29] } { Inaccuracy. exd5 was best. } { [%clk 0:11:15] } 15. Nxc7 { [%eval 2.22] [%clk 0:12:26] } 15... Rb8 { [%eval 2.25] [%clk 0:11:18] } 16. Nb5 { [%eval 2.24] [%clk 0:12:16] } 16... Bd7 { [%eval 2.28] [%clk 0:10:51] } 17. d4 { [%eval 2.4] [%clk 0:11:47] } 17... Nc6 { [%eval 2.34] [%clk 0:10:45] } 1/2-1/2