[Event "Dutch Open"]
[Site "Dieren NED"]
[Date "1990.07.20"]
[EventDate "1990.??.??"]
[Round "4"]
[Result "1-0"]
[White "Gaston Dorenberg"]
[Black "John Raymond Markus"]
[ECO "C36"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "81"]

1. e4 e5 2. f4 d5 3. exd5 exf4 4. Nf3 Nf6 5. Bc4 Bd6 6. Qe2+
Qe7 7. Qxe7+ Kxe7 8. O-O Re8 9. Nc3 a6 10. Re1+ Kf8 11. Rxe8+
Kxe8 12. a4 Bf5 13. d3 h6 14. Bd2 Nbd7 15. h4 Kf8 16. Re1 Re8
17. Rxe8+ Kxe8 18. Ne2 Nb6 19. Bxf4 Nxc4 20. dxc4 Bxc2
21. Bxd6 cxd6 22. Nc3 Ne4 23. Nxe4 Bxe4 24. Nd2 Bc2 25. a5 Ke7
26. Kf2 Kf6 27. b4 Ba4 28. Ke3 Kf5 29. Kd4 Kg4 30. Ne4 f5
31. Nxd6 f4 32. Nxb7 Kg3 33. Nc5 Bc2 34. d6 Bf5 35. d7 Bxd7
36. Nxd7 g5 37. hxg5 hxg5 38. Ke4 Kxg2 39. Ne5 Kg3 40. c5 g4
41. Nxg4 1-0