[Event "Zonal Reykjavik"]
[Site "Reykjavik"]
[Date "1975.10.??"]
[Round "1"]
[White "Timman, Jan H"]
[Black "Ostermeyer, Peter"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 Bxc3+ 6. bxc3 Qe7 7. e3 d6 8. Bd3 e5 9. Ne2 c5 10. f3 Nc6 11. O-O Kd8 12. f4 Kc7 13. fxe5 dxe5 14. d5 Na5 15. Bxf6 gxf6 16. Ng3 b6 17. Ne4 1-0