[Event "Las Palmas-07"]
[Site "Las Palmas"]
[Date "1978.??.??"]
[Round "7"]
[White "Olafsson, Fridrik"]
[Black "Stean, Michael F"]
[Result "1/2-1/2"]

1. Nf3 c5 2. c4 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 g6 7. e4 Bg7 8. Bb5+ Nc6 9. Rb1 O-O 10. d5 Na5 11. O-O e6 12. Bg5 f6 13. Be3 b6 14. Qc2 exd5 15. Rbd1 f5 16. exd5 f4 17. Bc1 Bg4 18. h3 Bxf3 19. gxf3 Qf6 20. Qe4 a6 21. Bd7 Rad8 22. Be6+ Kh8 1/2-1/2