Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-24
White: Niederberger, Lenny
WhiteElo: 1714
Black: Germann, Elias
Result: 1-0
ECO: A05
Opening: King's Indian Attack: Symmetrical Defense
Variant: Standard
TimeControl: 60' + 30'' / move

1. Nf3 { [%eval 0.1] [%clk 1:00:56] } 1... Nf6 { [%eval 0.18] [%clk 0:43:54] } 2. g3 { [%eval 0.11] [%clk 1:01:17] } 2... g6 { [%eval 0.21] [%clk 0:43:49] } 3. Bg2 { [%eval 0.13] [%clk 1:01:37] } 3... Bg7 { [%eval 0.23] [%clk 0:44:12] } 4. O-O { [%eval 0.16] [%clk 1:02:03] } 4... O-O { [%eval 0.21] [%clk 0:44:36] } 5. d4 { [%eval 0.12] [%clk 1:02:28] } 5... d5 { [%eval 0.1] [%clk 0:44:35] } 6. e3 { [%eval -0.17] [%clk 1:01:02] } 6... Bf5 { [%eval -0.08] [%clk 0:43:25] } 7. c4 { [%eval -0.12] [%clk 1:00:29] } 7... e6?! { [%eval 0.55] } { Inaccuracy. dxc4 was best. } { [%clk 0:41:05] } 8. Qb3 { [%eval 0.25] [%clk 0:57:21] } 8... b6 { [%eval 0.2] [%clk 0:38:34] } 9. Re1 { [%eval -0.24] [%clk 0:56:51] } 9... Qd6 { [%eval 0.17] [%clk 0:35:41] } 10. Nc3 { [%eval 0.08] [%clk 0:54:59] } 10... dxc4?? { [%eval 3.49] } { Blunder. Nc6 was best. } { [%clk 0:34:35] } 11. Qxc4 { [%eval 3.47] [%clk 0:55:08] } 11... Qc6 { [%eval 3.72] [%clk 0:34:26] } 12. Qxc6?! { [%eval 2.87] } { Inaccuracy. Qb3 was best. } { [%clk 0:52:52] } 12... Nxc6 { [%eval 2.87] [%clk 0:34:45] } 13. Ne5?! { [%eval 2.13] } { Inaccuracy. Nh4 was best. } { [%clk 0:51:18] } 13... Be4?? { [%eval 5.52] } { Blunder. Nb4 was best. } { [%clk 0:31:19] } 14. Nxe4 { [%eval 4.88] [%clk 0:48:50] } 14... Nxe5 { [%eval 4.89] [%clk 0:30:12] } 15. Nxf6+ { [%eval 5.05] [%clk 0:48:43] } 15... Bxf6 { [%eval 4.87] [%clk 0:30:27] } 16. dxe5 { [%eval 4.9] [%clk 0:49:04] } 16... Bxe5 { [%eval 4.95] [%clk 0:30:26] } 17. Bxa8 { [%eval 5.05] [%clk 0:48:25] } 1-0