Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-22
White: Vassiliev, Anton
Black: Zumbrunn, Simon
BlackElo: 1686
Result: 0-1
ECO: C57
Opening: Italian Game: Two Knights Defense, Ulvestad Variation
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:59] } 1... e5 { [%eval 0.22] [%clk 1:00:55] } 2. Bc4 { [%eval 0.03] [%clk 1:01:21] } 2... Nc6 { [%eval 0.18] [%clk 1:01:08] } 3. Nf3 { [%eval 0.12] [%clk 1:01:41] } 3... Nf6 { [%eval 0.1] [%clk 1:01:28] } 4. Ng5 { [%eval 0.17] [%clk 1:01:40] } 4... d5 { [%eval 0.0] [%clk 1:01:38] } 5. exd5 { [%eval 0.0] [%clk 1:01:52] } 5... b5 { [%eval 0.34] [%clk 1:01:58] } 6. Bxb5 { [%eval 0.0] [%clk 1:02:11] } 6... Qxd5 { [%eval 0.0] [%clk 1:02:20] } 7. Bxc6+ { [%eval 0.0] [%clk 1:02:16] } 7... Qxc6 { [%eval 0.0] [%clk 1:02:42] } 8. O-O { [%eval 0.0] [%clk 1:02:10] } 8... Bb7 { [%eval 0.0] [%clk 1:02:27] } 9. Qf3 { [%eval 0.0] [%clk 1:02:23] } 9... e4 { [%eval -0.17] [%clk 0:53:48] } 10. Qc3?! { [%eval -1.05] } { Inaccuracy. Qb3 was best. } { [%clk 1:02:46] } 10... Qd5?! { [%eval -0.32] } { Inaccuracy. h6 was best. } { [%clk 0:48:07] } 11. d4?! { [%eval -1.1] } { Inaccuracy. d3 was best. } { [%clk 1:02:34] } 11... h6 { [%eval -1.2] [%clk 0:45:24] } 12. Nh3 { [%eval -1.44] [%clk 1:01:08] } 12... g5 { [%eval -1.63] [%clk 0:42:42] } 13. Qxc7 { [%eval -2.14] [%clk 1:00:40] } 13... Bd6 { [%eval -2.15] [%clk 0:42:47] } 14. Qc3 { [%eval -1.97] [%clk 1:00:57] } 14... Ng4 { [%eval -2.06] [%clk 0:38:39] } 15. Qb3 { [%eval -2.07] [%clk 0:59:54] } 15... Bxh2+ { [%eval -2.19] [%clk 0:35:40] } 16. Kh1 { [%eval -2.27] [%clk 1:00:07] } 16... Qd7 { [%eval -2.32] [%clk 0:33:31] } 17. f3? { [%eval -4.18] } { Mistake. Nc3 was best. } { [%clk 0:59:24] } 17... exf3 { [%eval -4.06] [%clk 0:32:54] } 18. gxf3?! { [%eval -5.11] } { Inaccuracy. Rxf3 was best. } { [%clk 0:59:13] } 18... Bg3 { [%eval -4.14] [%clk 0:31:00] } 19. Rg1?! { [%eval -5.53] } { Inaccuracy. Kg2 was best. } { [%clk 0:57:00] } 19... Nf2+ { [%eval -5.52] [%clk 0:31:08] } 20. Nxf2 { [%clk 0:57:07] } 20... Bxf2 { [%clk 0:31:31] } 21. Rf1 { [%clk 0:57:13] } 21... Qh3# { [%clk 0:31:47] } 0-1