[Event "BOARD 0009"]
[Site "schachportal.net"]
[Date "2025.12.25"]
[Round "-"]
[White "KOEBI"]
[Black "SEMMEL_"]
[Result "*"]

1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4
6. a3 Bxc3+  *