[Event "Dortmunder Schachtage-03"]
[Site "Dortmund"]
[Date "1975.04.02"]
[Round "1"]
[White "Ogaard, Leif"]
[Black "Bachmann, Karlheinz"]
[Result "1-0"]

1. c4 Nf6 2. Nc3 e5 3. Nf3 Nc6 4. g3 Be7 5. Bg2 O-O 6. O-O d5 7. cxd5 Nxd5 8. Nxe5 Nxc3 9. Nxc6 Nxe2+ 10. Qxe2 bxc6 11. Bxc6 Rb8 12. d4 Rb6 13. Qf3 Bh3 14. Re1 Bb4 15. Re2 Qc8 16. Rc2 Bg4 17. Qd3 Bf5 18. Be4 Bxe4 19. Qxe4 Re6 20. Qd3 Re1+ 21. Kg2 Rfe8 22. b3 Qb7+ 23. d5 Rd8 24. Bb2 Re7 25. Rd1 Red7 26. Qf3 Qa6 27. Be5 Bd6 28. Bxd6 Qxd6 29. Rdc1 Qe5 30. Re2 Qd4 31. Rc4 Qd1 32. Re8+ 1-0