[Event "NED-ch30"]
[Site "Leeuwarden"]
[Date "1975.04.10"]
[Round "4"]
[White "Schouten, Nico"]
[Black "Timman, Jan H"]
[Result "0-1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. b3 O-O 9. Be2 Nc6 10. a4 dxc4 11. Ba3 Re8 12. b4 Ne7 13. b5 Bb7 14. O-O Ned5 15. Qc2 Nxc3 16. Qxc3 Ne4 17. Qc2 Qg5 18. f4 Qg6 19. Bxc4 Rac8 20. Rac1 c5 21. bxc6 Rxc6 22. Qe2 Rec8 23. Ba6 Rxc1 24. Rxc1 Rxc1+ 25. Bxc1 Nc3 26. Qd2 Nb1 27. f5 Qxf5 28. Qd3 Bxa6 29. Qxa6 Qc2 30. Qf1 Nc3 31. Ba3 Ne2+ 32. Kh1 Qd3 0-1