[Event "Dortmunder Schachtage-03"]
[Site "Dortmund"]
[Date "1975.04.10"]
[Round "9"]
[White "Bachmann, Karlheinz"]
[Black "Bednarski, Jacek B"]
[Result "0-1"]
1. Nf3 g6 2. c4 Bg7 3. g3 e5 4. Nc3 Nc6 5. Bg2 f5 6. O-O d6 7. Rb1 g5 8. b4 h6 9. Nd5 Nce7 10. Nxe7 Qxe7 11. Bb2 Nf6 12. c5 O-O 13. cxd6 cxd6 14. d3 Be6 15. a3 Qd7 16. Rc1 Rf7 17. Nd2 Raf8 18. Qc2 f4 19. Ne4 Nxe4 20. Bxe4 d5 21. Bg2 g4 22. gxf4 exf4 23. Bxg7 Rxg7 24. e4 f3 25. Bh1 h5 26. Qc5 b6 27. Qc6 Qf7 28. Qd6 h4 29. Rc7 Qxc7 30. Qxe6+ Qf7 31. exd5 Rg6 32. Qe4 Re8 33. Qc4 h3 34. Rc1 Rg5 35. d6 b5 36. Qc6 Qe6 37. Kf1 Qe2+ 0-1