Event: Round 5: Biernacki, Matyas - Roman Petr
Date: 2024-08-16
White: Biernacki, Matyas
WhiteElo: 1859
Black: Roman Petr
Result: 1-0
ECO: D20
Opening: Queen's Gambit Accepted: Old Variation
Variant: Standard

1. d4 { [%eval 0.16] [%clk 0:12:03] } 1... d5 { [%eval 0.23] [%clk 0:12:05] } 2. c4 { [%eval 0.19] [%clk 0:12:05] } 2... dxc4 { [%eval 0.28] [%clk 0:12:06] } 3. e3 { [%eval 0.13] [%clk 0:12:07] } 3... Nf6 { [%eval 0.32] [%clk 0:12:02] } 4. Nc3 { [%eval 0.12] [%clk 0:12:07] } 4... e6 { [%eval 0.08] [%clk 0:12:02] } 5. Bxc4 { [%eval 0.11] [%clk 0:12:07] } 5... b6?! { [%eval 0.89] } { Inaccuracy. a6 was best. } { [%clk 0:12:04] } 6. Nf3 { [%eval 0.65] [%clk 0:12:05] } 6... Bb4?? { [%eval 4.23] } { Blunder. Bb7 was best. } { [%clk 0:12:05] } 7. O-O?? { [%eval 0.44] } { Blunder. Qa4+ was best. } { [%clk 0:11:51] } 7... O-O { [%eval 0.36] [%clk 0:12:01] } 8. a3 { [%eval 0.51] [%clk 0:11:53] } 8... Bd6? { [%eval 1.83] } { Mistake. Bxc3 was best. } { [%clk 0:12:03] } 9. Bd3?! { [%eval 0.73] } { Inaccuracy. e4 was best. } { [%clk 0:11:45] } 9... Bb7?! { [%eval 1.37] } { Inaccuracy. Nbd7 was best. } { [%clk 0:11:54] } 10. e4 { [%eval 1.36] [%clk 0:11:33] } 10... Be7 { [%eval 1.37] [%clk 0:10:52] } 11. Qc2 { [%eval 1.37] [%clk 0:11:21] } 11... Ng4? { [%eval 2.72] } { Mistake. Kh8 was best. } { [%clk 0:10:33] } 12. h3 { [%eval 2.87] [%clk 0:11:13] } 12... Nh6 { [%eval 2.73] [%clk 0:10:17] } 13. Bxh6 { [%eval 2.65] } 13... gxh6 { [%eval 2.56] } 14. Rad1 { [%eval 2.33] [%clk 0:10:35] } 14... Nc6? { [%eval 4.16] } { Mistake. Nd7 was best. } { [%clk 0:09:44] } 15. d5 { [%eval 4.35] [%clk 0:10:14] } 15... exd5 { [%eval 4.2] } 16. exd5 { [%eval 4.16] [%clk 0:10:14] } 16... Ne5?! { [%eval 5.52] } { Inaccuracy. Nb8 was best. } { [%clk 0:09:32] } 17. Nxe5 { [%eval 5.7] [%clk 0:10:05] } 17... Bxd5 { [%eval 7.05] } 18. Nxd5 { [%eval 6.95] } 18... Qe8 { [%eval 8.28] [%clk 0:08:44] } 19. Nxc7 { [%eval 7.67] [%clk 0:09:58] } 1-0