Event: Biel Chess Festival 2025 WT 1
Site: Biel, Switzerland
Date: 2025-07-25
White: Weber, Jason
WhiteElo: 1769
Black: Dzakula, Igor
BlackElo: 1728
Result: 1-0
ECO: B07
Opening: Pirc Defense: Sveshnikov System
Variant: Standard
TimeControl: 60' + 30'' / move

1. e4 { [%eval 0.18] [%clk 1:00:56] } 1... d6 { [%eval 0.43] [%clk 1:00:55] } 2. d4 { [%eval 0.43] [%clk 1:01:21] } 2... Nf6 { [%eval 0.43] [%clk 1:01:20] } 3. Nc3 { [%eval 0.38] [%clk 1:01:40] } 3... g6 { [%eval 0.63] [%clk 1:01:44] } 4. g3 { [%eval 0.22] [%clk 1:02:00] } 4... Bg7 { [%eval 0.22] [%clk 1:01:58] } 5. Bg2 { [%eval 0.16] [%clk 1:02:07] } 5... O-O { [%eval 0.25] [%clk 1:02:06] } 6. Nge2 { [%eval 0.17] [%clk 1:02:29] } 6... Nc6 { [%eval 0.28] [%clk 1:01:40] } 7. h3 { [%eval 0.22] [%clk 1:01:16] } 7... a6 { [%eval 0.48] [%clk 1:00:53] } 8. O-O { [%eval 0.37] [%clk 1:01:42] } 8... e5 { [%eval 0.39] [%clk 1:00:00] } 9. Be3 { [%eval 0.28] [%clk 0:57:53] } 9... b5 { [%eval 0.53] [%clk 1:00:16] } 10. a3 { [%eval 0.03] [%clk 0:52:35] } 10... Bd7 { [%eval 0.53] [%clk 0:55:32] } 11. Qd2?! { [%eval -0.11] } { Inaccuracy. f4 was best. } { [%clk 0:54:47] } 11... Rb8?! { [%eval 0.51] } { Inaccuracy. exd4 was best. } { [%clk 0:53:43] } 12. f4 { [%eval 0.15] [%clk 0:42:58] } 12... Qc8? { [%eval 1.66] } { Mistake. exd4 was best. } { [%clk 0:50:11] } 13. g4 { [%eval 1.09] [%clk 0:45:10] } 13... Qd8?! { [%eval 2.27] } { Inaccuracy. exd4 was best. } { [%clk 0:44:32] } 14. dxe5 { [%eval 2.13] [%clk 0:27:29] } 14... dxe5 { [%eval 2.22] [%clk 0:42:35] } 15. f5 { [%eval 2.23] [%clk 0:26:09] } 15... Bc8 { [%eval 2.13] [%clk 0:42:43] } 16. Qe1 { [%eval 2.18] [%clk 0:24:28] } 16... Nd4?! { [%eval 3.0] } { Inaccuracy. Ne8 was best. } { [%clk 0:36:25] } 17. Rd1 { [%eval 2.77] [%clk 0:17:59] } 17... Nxe2+ { [%eval 2.88] [%clk 0:33:46] } 18. Nxe2 { [%eval 2.45] [%clk 0:13:47] } 18... Qe7?! { [%eval 3.29] } { Inaccuracy. Nd7 was best. } { [%clk 0:24:11] } 19. g5 { [%eval 3.45] [%clk 0:23:02] } 19... Bb7 { [%eval 4.28] [%clk 0:23:26] } 20. gxf6 { [%eval 4.28] [%clk 0:18:41] } 20... Bxf6 { [%eval 4.23] [%clk 0:08:46] } 21. Bh6 { [%eval 4.01] [%clk 0:16:31] } 21... Rfd8 { [%eval 4.08] [%clk 0:08:28] } 22. fxg6?! { [%eval 3.22] } { Inaccuracy. Nc3 was best. } { [%clk 0:16:33] } 22... fxg6?! { [%eval 4.23] } { Inaccuracy. hxg6 was best. } { [%clk 0:08:23] } 23. Qf2 { [%eval 4.22] [%clk 0:16:17] } 23... Rxd1 { [%eval 4.25] [%clk 0:08:02] } 24. Rxd1 { [%eval 4.26] [%clk 0:16:31] } 24... Bh4 { [%eval 4.72] [%clk 0:08:13] } 25. Qa7 { [%eval 4.83] [%clk 0:16:47] } 25... Qe8 { [%eval 4.84] [%clk 0:08:21] } 26. Rf1 { [%eval 4.74] [%clk 0:12:45] } 1-0