[Event "Biel MTO Open"]
[Site "Biel SUI"]
[Date "1981.07.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Hoffmann"]
[Black "Juergen Brustkern"]
[ECO "B00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1. e4 b6 2. c4 Bb7 3. Nc3 c5 4. Nf3 d6 5. d4 cxd4 6. Nxd4 Nf6 7. Bd3 Nbd7 8.  O-O e6 9. b3 Be7 10. Bb2 O-O 11. Qd2 Nc5 12. Rae1 Rc8 13. Bb1 Qc7 14. f4 Rfd8  15. Qc2 g6 16. Qe2 Qb8 17. Qe3 Bf8 18. f5 Bg7 19. fxg6 hxg6 20. Re2 Ng4 21. Qd2  d5 22. e5 Bxe5 23. Nf3 dxc4 24. Qg5 Bd4+ 25. Kh1 Bxf3 26. gxf3 Ne5 27. bxc4  Ned3 28. Rd1 Nxb2 29. Rxd4 Rxd4 30. Nd5 Rd1+ 31. Kg2 Rxb1 32. Nf6+ Kf8 33. Nh7+  Kg7 34. Nf6 Rh8 35. Ng4 Qd8 36. Qe5+ f6 37. Qc3 Nbd3 0-1