Event: Round 2: Leon Chris Ehrig - Petr Haba
Date: 2023-07-16
White: Leon Chris Ehrig
Black: Petr Haba
BlackTitle: GM
Result: 0-1
ECO: B48
Opening: Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:52] } 1... c5 { [%eval 0.32] [%clk 1:30:45] } 2. Nf3 { [%eval 0.0] [%clk 1:30:54] } 2... e6 { [%eval 0.34] [%clk 1:30:59] } 3. d4 { [%eval 0.42] [%clk 1:29:59] } 3... cxd4 { [%eval 0.37] [%clk 1:31:23] } 4. Nxd4 { [%eval 0.4] [%clk 1:30:24] } 4... Nc6 { [%eval 0.5] [%clk 1:31:07] } 5. Nc3 { [%eval 0.33] [%clk 1:30:48] } 5... Qc7 { [%eval 0.56] [%clk 1:31:26] } 6. Be3 { [%eval 0.28] [%clk 1:31:08] } 6... a6 { [%eval 0.0] [%clk 1:31:36] } 7. a3 { [%eval 0.28] [%clk 1:30:58] } 7... b5 { [%eval 0.0] [%clk 1:31:12] } 8. f4 { [%eval 0.25] [%clk 1:29:20] } 8... Bb7 { [%eval 0.1] [%clk 1:30:12] } 9. Be2 { [%eval 0.03] [%clk 1:22:51] } 9... Rc8 { [%eval 0.28] [%clk 1:27:50] } 10. O-O { [%eval -0.11] [%clk 1:16:51] } 10... Bc5 { [%eval 0.21] [%clk 1:16:38] } 11. Kh1 { [%eval 0.0] [%clk 1:12:47] } 11... Qb6? { [%eval 1.13] } { Mistake. Nxd4 was best. } { [%clk 1:13:19] } 12. Nxc6?? { [%eval -1.51] } { Blunder. Ndxb5 was best. } { [%clk 1:05:05] } 12... Bxe3 { [%eval -1.26] [%clk 1:10:57] } 13. Ne5 { [%eval -1.51] [%clk 1:01:45] } 13... Nf6 { [%eval -1.32] [%clk 1:06:18] } 14. a4? { [%eval -2.68] } { Mistake. Bd3 was best. } { [%clk 0:52:00] } 14... b4 { [%eval -2.47] [%clk 1:00:05] } 15. Nc4?? { [%eval -6.13] } { Blunder. Na2 was best. } { [%clk 0:49:15] } 15... Rxc4 { [%eval -6.3] [%clk 0:59:27] } 16. Bxc4 { [%eval -6.25] [%clk 0:48:41] } 16... bxc3 { [%eval -6.15] [%clk 0:59:41] } 17. bxc3 { [%eval -6.82] [%clk 0:48:57] } 17... Nxe4 { [%eval -6.36] [%clk 0:59:12] } 18. Rb1 { [%eval -6.53] [%clk 0:45:59] } 18... Qc7 { [%eval -5.76] [%clk 0:57:31] } 0-1