Event: Biel Chess Festival 2025
Date: 2025-07-22
White: Jampen, Florian
WhiteElo: 0
Black: Jahn, Thomas
BlackElo: 1964
Result: 1/2-1/2
ECO: A20
Opening: English Opening: King's English Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:37] } 1... e5 { [%eval 0.1] [%clk 1:30:30] } 2. g3 { [%eval 0.14] [%clk 1:30:37] } 2... d5 { [%eval 0.27] [%clk 1:30:50] } 3. cxd5 { [%eval 0.18] [%clk 1:30:58] } 3... Qxd5 { [%eval 0.24] [%clk 1:30:59] } 4. Nf3 { [%eval 0.18] [%clk 1:31:26] } 4... Nc6 { [%eval 0.26] [%clk 1:31:14] } 5. Nc3 { [%eval 0.25] [%clk 1:31:49] } 5... Qd8 { [%eval 0.25] [%clk 1:31:22] } 6. d3 { [%eval 0.23] [%clk 1:32:12] } 6... Nf6 { [%eval 0.26] [%clk 1:29:48] } 7. Bg2 { [%eval 0.22] [%clk 1:32:18] } 7... Be7 { [%eval 0.37] [%clk 1:28:27] } 8. O-O { [%eval 0.31] [%clk 1:32:21] } 8... O-O { [%eval 0.35] [%clk 1:28:37] } 9. h3 { [%eval 0.0] [%clk 1:32:43] } 9... Be6 { [%eval 0.0] [%clk 1:28:28] } 10. Ng5 { [%eval 0.02] [%clk 1:30:53] } 10... h6? { [%eval 1.66] } { Mistake. Bc8 was best. } { [%clk 1:22:50] } 11. Nf3?? { [%eval -0.4] } { Blunder. Nxe6 was best. } { [%clk 1:24:18] } 11... Bd7 { [%eval 0.1] [%clk 1:23:00] } 12. Ng5?? { [%eval -3.86] } { Blunder. a3 was best. } { [%clk 1:24:19] } 12... Be6?? { [%eval 1.73] } { Blunder. hxg5 was best. } { [%clk 1:22:50] } 13. Nf3?? { [%eval -0.33] } { Blunder. Nxe6 was best. } { [%clk 1:23:48] } 13... Qd7 { [%eval -0.41] [%clk 1:16:11] } 14. Kh2 { [%eval -0.45] [%clk 1:21:43] } 14... Nd5 { [%eval -0.31] [%clk 1:15:44] } 15. Qa4 { [%eval -0.75] [%clk 1:18:34] } 15... f6?! { [%eval -0.2] } { Inaccuracy. Nb6 was best. } { [%clk 1:15:00] } 16. Bd2 { [%eval -0.55] [%clk 1:08:50] } 16... Rfd8 { [%eval -0.24] [%clk 1:13:09] } 17. Nh4 { [%eval -0.63] [%clk 1:01:04] } 17... f5?? { [%eval 2.07] } { Blunder. Nb6 was best. } { [%clk 1:03:19] } 18. Nf3?? { [%eval -0.66] } { Blunder. Nxf5 was best. } { [%clk 0:46:02] } 18... Bd6 { [%eval -0.12] [%clk 0:56:39] } 1/2-1/2