[Event "Lenk Open"]
[Site "Lenk SUI"]
[Date "1990.06.16"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Claude Baumann"]
[Black "Hermann Liebi"]
[ECO "D07"]
[WhiteElo "2080"]
[BlackElo "?"]
[PlyCount "60"]

1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3 Nf6 5. Nc3 e6 6. cxd5 Nxd5 7. Bb5 Bd6 8.  O-O O-O 9. Ne4 h6 10. a3 Nce7 11. h3 Bh5 12. Bd2 c6 13. Be2 Nf5 14. g4 Bxg4 15.  hxg4 Nh4 16. Nxh4 Qxh4 17. Nxd6 Rab8 18. e4 Nf6 19. Bf4 b6 20. Kg2 Rbd8 21. Rh1  Qxh1+ 22. Qxh1 Ne8 23. Nxe8 Rfxe8 24. Be3 Rd7 25. e5 Red8 26. g5 c5 27. gxh6 g6  28. Qh4 cxd4 29. Qf6 Kf8 30. h7 1-0