Event: Biel Chess Festival 2025
Date: 2025-07-21
White: Zarriess, Benjamin
WhiteElo: 1741
Black: Aegerter, Fabrice
BlackElo: 1922
Result: 0-1
ECO: C48
Opening: Four Knights Game: Spanish Variation, Classical Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... e5 { [%eval 0.22] [%clk 1:30:47] } 2. Nf3 { [%eval 0.13] [%clk 1:31:16] } 2... Nc6 { [%eval 0.21] [%clk 1:31:10] } 3. Nc3 { [%eval 0.06] [%clk 1:31:35] } 3... Nf6 { [%eval 0.07] [%clk 1:30:42] } 4. Bb5 { [%eval 0.04] [%clk 1:31:49] } 4... Bc5 { [%eval 0.15] [%clk 1:23:36] } 5. O-O { [%eval 0.13] [%clk 1:31:37] } 5... d6 { [%eval 0.44] [%clk 1:22:01] } 6. d4 { [%eval 0.44] [%clk 1:29:53] } 6... exd4 { [%eval 0.44] [%clk 1:22:00] } 7. Nxd4 { [%eval 0.48] [%clk 1:30:12] } 7... Bd7 { [%eval 0.52] [%clk 1:12:44] } 8. Nf5 { [%eval 0.72] [%clk 1:29:26] } 8... Rg8? { [%eval 2.13] } { Mistake. O-O was best. } { [%clk 1:05:10] } 9. a3?! { [%eval 1.17] } { Inaccuracy. Bg5 was best. } { [%clk 1:18:33] } 9... a6 { [%eval 1.73] [%clk 1:01:11] } 10. Bd3?! { [%eval 0.68] } { Inaccuracy. Bxc6 was best. } { [%clk 1:13:16] } 10... Ne7?! { [%eval 1.68] } { Inaccuracy. Ne5 was best. } { [%clk 0:54:48] } 11. Ne3?! { [%eval 0.77] } { Inaccuracy. Bg5 was best. } { [%clk 1:08:49] } 11... Be6 { [%eval 1.25] [%clk 0:45:29] } 12. b4 { [%eval 1.42] [%clk 1:05:25] } 12... Ba7 { [%eval 1.08] [%clk 0:44:53] } 13. Bd2 { [%eval 0.93] [%clk 1:02:34] } 13... g5 { [%eval 1.34] [%clk 0:39:38] } 14. Qf3?! { [%eval 0.52] } { Inaccuracy. b5 was best. } { [%clk 0:58:54] } 14... Ng6 { [%eval 0.53] [%clk 0:38:06] } 15. Ned5?! { [%eval -0.15] } { Inaccuracy. Ncd5 was best. } { [%clk 0:53:06] } 15... Ng4 { [%eval -0.38] [%clk 0:19:24] } 16. Qg3?! { [%eval -1.18] } { Inaccuracy. b5 was best. } { [%clk 0:43:40] } 16... h5 { [%eval -1.13] [%clk 0:18:22] } 17. h3 { [%eval -0.92] [%clk 0:43:40] } 17... h4 { [%eval -0.92] [%clk 0:17:38] } 18. Qf3 { [%eval -1.0] [%clk 0:43:43] } 18... N6e5 { [%eval -1.1] [%clk 0:16:18] } 19. Qe2 { [%eval -1.12] [%clk 0:42:22] } 19... c6?? { [%eval 0.64] } { Blunder. Nf6 was best. } { [%clk 0:11:37] } 20. Ne3?? { [%eval -4.12] } { Blunder. Kh1 was best. } { [%clk 0:40:41] } 20... Nxe3 { [%eval -3.9] [%clk 0:11:05] } 21. Bxe3 { [%eval -3.59] [%clk 0:39:21] } 21... Bxe3?? { [%eval -1.32] } { Blunder. g4 was best. } { [%clk 0:11:13] } 22. Qxe3 { [%eval -1.49] [%clk 0:32:56] } 22... g4 { [%eval -1.62] [%clk 0:10:32] } 23. Kh2?! { [%eval -2.89] } { Inaccuracy. hxg4 was best. } { [%clk 0:33:11] } 23... Qf6 { [%eval -3.03] [%clk 0:09:36] } 24. Ne2? { [%eval -5.09] } { Mistake. Be2 was best. } { [%clk 0:28:22] } 24... gxh3 { [%eval -5.16] [%clk 0:08:54] } 25. gxh3 { [%eval -5.38] [%clk 0:28:16] } 25... Nf3+ { [%eval -5.29] [%clk 0:07:43] } 26. Kh1 { [%eval -4.87] [%clk 0:27:57] } 26... Bxh3 { [%eval -5.16] [%clk 0:07:16] } 27. Rg1 { [%eval -5.28] [%clk 0:26:58] } 27... Nxg1 { [%eval -4.7] [%clk 0:07:08] } 28. Rxg1 { [%eval -4.51] [%clk 0:26:18] } 28... Rxg1+ { [%eval -4.59] [%clk 0:06:03] } 29. Nxg1 { [%eval -4.31] [%clk 0:26:24] } 29... Bg4 { [%clk 0:02:34] } 0-1