[Event "Algarve"]
[Site "Algarve POR"]
[Date "1975.11.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Jan Hein Donner"]
[Black "Luis M Santos"]
[ECO "A84"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1. d4 f5 2. c4 e6 3. Nc3 Nf6 4. e3 b6 5. Bd3 Bb7 6. f3 c5 7. Nge2 Be7 8. O-O  O-O 9. b3 cxd4 10. Nxd4 Nc6 11. Bb2 Qe8 12. Qe2 Qh5 13. Rad1 a6 14. Nxc6 Bxc6  15. e4 Bc5+ 16. Kh1 Qg6 17. exf5 exf5 18. Qd2 Nh5 19. Ne2 Rae8 20. Nd4 a5 21.  a3 Be7 22. Rfe1 Bg5 23. Qf2 Rxe1+ 24. Rxe1 Nf4 25. Bb1 Bd8 26. Re5 Qd6 27. Nxf5  Qd1+ 28. Re1 Qxb3 29. Bxg7 Nxg2 30. Qg3 Rxf5 31. Bf6+ 1-0