[Event "Bundesliga 1981/82"]
[Site "Germany"]
[Date "1982.04.24"]
[Round "10(7)"]
[White "Botta, Walter"]
[Black "Ackermann, Hans Werner"]
[Result "1/2-1/2"]
[EventArchiveKey "bundesliga-1981-82"]
[BlackElo "2255"]

1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. e3 b6 5. Nc3 Bb7 6. d5 exd5 7. cxd5 d6 8. Be2 Be7 9. O-O O-O 10. e4 Nbd7 11. a4 Re8 12. Qc2 Bf8 13. Re1 h6 14. h3 g5 15. Nh2 Ne5 16. f4 gxf4 17. Bxf4 Ng6 18. Bg3 Bc8 19. Bf3 Ne5 20. Be2 Ng6 21. Bf3 Ne5 22. Be2 1/2-1/2