Event: Round 4: Heinig, Wolfram, Dr. - Ahlberg, Matthias
Date: 2025-02-07
White: Heinig, Wolfram, Dr.
WhiteTitle: FM
WhiteElo: 2204
Black: Ahlberg, Matthias
BlackElo: 2067
Result: 1/2-1/2
ECO: D13
Opening: Slav Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:49] } 1... c6 { [%eval 0.36] [%clk 1:30:58] } 2. c4 { [%eval 0.23] [%clk 1:30:46] } 2... d5 { [%eval 0.21] [%clk 1:31:25] } 3. Nf3 { [%eval 0.18] [%clk 1:30:56] } 3... Nf6 { [%eval 0.24] [%clk 1:31:46] } 4. cxd5 { [%eval 0.23] [%clk 1:30:42] } 4... cxd5 { [%eval 0.12] [%clk 1:32:13] } 5. Nc3 { [%eval 0.12] [%clk 1:31:02] } 5... Nc6 { [%eval 0.09] [%clk 1:32:25] } 6. Bf4 { [%eval 0.1] [%clk 1:31:17] } 6... Bg4 { [%eval 0.39] [%clk 1:32:04] } 7. Ne5 { [%eval 0.39] [%clk 1:30:05] } 7... Bd7 { [%eval 0.62] [%clk 1:30:38] } 8. e3 { [%eval 0.29] [%clk 1:29:47] } 8... a6?! { [%eval 0.88] } { Inaccuracy. e6 was best. } { [%clk 1:30:08] } 9. Bd3 { [%eval 0.75] [%clk 1:25:55] } 9... e6 { [%eval 0.84] [%clk 1:29:30] } 10. O-O { [%eval 0.81] [%clk 1:18:08] } 10... Be7 { [%eval 0.77] [%clk 1:29:15] } 11. Rc1 { [%eval 0.89] [%clk 1:17:55] } 11... Rc8 { [%eval 0.83] [%clk 1:26:36] } 12. Nxd7 { [%eval 0.48] [%clk 1:09:55] } 12... Nxd7 { [%eval 0.54] [%clk 1:23:39] } 13. Qe2 { [%eval 0.19] [%clk 0:23:58] } 13... Ncb8?? { [%eval 2.84] } { Blunder. Nb6 was best. } { [%clk 1:22:39] } 1/2-1/2