Event: Round 4: Biernacki, Matyas - Ondracek, Daniel
Date: 2024-08-16
White: Biernacki, Matyas
WhiteElo: 1859
Black: Ondracek, Daniel
BlackElo: 1614
Result: 1/2-1/2
ECO: A50
Opening: Slav Indian
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:12:04] } 1... Nf6 { [%eval 0.17] [%clk 0:12:04] } 2. c4 { [%eval 0.14] [%clk 0:12:05] } 2... c6 { [%eval 0.33] [%clk 0:12:05] } 3. Nc3 { [%eval 0.25] [%clk 0:12:06] } 3... d5 { [%eval 0.26] [%clk 0:12:06] } 4. Bg5 { [%eval -0.05] [%clk 0:12:06] } 4... Bf5 { [%eval 0.27] [%clk 0:12:05] } 5. Bxf6 { [%eval 0.18] [%clk 0:11:58] } 5... exf6 { [%eval 0.44] [%clk 0:12:05] } 6. e3 { [%eval 0.3] [%clk 0:11:52] } 6... Bb4 { [%eval 0.53] [%clk 0:12:05] } 7. Qb3 { [%eval 0.49] [%clk 0:11:23] } 7... Bxc3+ { [%eval 0.49] [%clk 0:12:01] } 8. bxc3 { [%eval 0.6] [%clk 0:11:24] } 8... b6 { [%eval 0.74] [%clk 0:11:44] } 9. cxd5 { [%eval 0.78] [%clk 0:11:18] } 9... cxd5 { [%eval 0.65] [%clk 0:11:30] } 10. Bb5+ { [%eval 0.59] [%clk 0:11:17] } 10... Nd7? { [%eval 2.25] } { Mistake. Kf8 was best. } { [%clk 0:10:59] } 11. Qxd5 { [%eval 2.3] [%clk 0:11:15] } 11... Be6 { [%eval 2.26] [%clk 0:10:45] } 12. Bxd7+?! { [%eval 1.24] } { Inaccuracy. Qd6 was best. } { [%clk 0:11:08] } 12... Bxd7 { [%eval 1.29] [%clk 0:10:42] } 13. Qe4+ { [%eval 1.01] [%clk 0:11:08] } 13... Be6 { [%eval 1.12] [%clk 0:10:27] } 14. Qc6+ { [%eval 0.65] [%clk 0:10:19] } 14... Bd7 { [%eval 1.19] [%clk 0:10:23] } 15. Qe4+ { [%eval 1.07] [%clk 0:10:19] } 15... Be6 { [%eval 1.06] [%clk 0:10:20] } 16. Qc6+ { [%clk 0:08:41] } 16... Bd7 { [%clk 0:10:11] } 1/2-1/2