[Event "Bundesliga 1980/81"]
[Site "Germany"]
[Date "1981.03.07"]
[Round "10(5)"]
[White "Hartmann, Wolfram"]
[Black "Ackermann, Hans Werner"]
[Result "0-1"]
[EventArchiveKey "bundesliga-1980-81"]
[WhiteElo "2240"]
[BlackElo "2275"]

1. e4 c6 2. d4 g6 3. f4 Bg7 4. Nf3 d6 5. Bd3 Bg4 6. e5 dxe5 7. dxe5 Na6 8. Qe2 Nb4 9. Be4 f5 10. exf6 Nxf6 11. Nbd2 Nxe4 12. Nxe4 Bxf3 13. gxf3 Nd5 14. Ng5 Qd6 15. Ne6 Bf6 16. O-O Nc7 17. Nxc7+ Qxc7 18. Qe4 O-O 19. c3 Rad8 20. Be3 Qa5 21. Qe6+ Kg7 22. Rfd1 a6 23. Rd7 Rxd7 24. Qxd7 Qb5 25. Re1 Rf7 26. Bd4 e5 0-1