[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1975.01.27"]
[Round "11"]
[White "Langeweg, Kick"]
[Black "Donner, Jan Hein"]
[Result "1-0"]
1. Nf3 d5 2. c4 c6 3. d4 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7 8. Bd3 O-O 9. O-O Bd7 10. h3 Qb6 11. a3 Rfc8 12. Na4 Qd8 13. b4 a5 14. b5 Na7 15. Ne5 Be8 16. Bg5 b6 17. Qb3 h6 18. Bh4 g5 19. Bg3 Ne4 20. Ra2 f6 21. Bxe4 fxe5 22. Bxe5 Nxb5 23. Bb1 Ra7 24. e4 Bf6 25. Rd2 Rc4 26. exd5 exd5 27. Nb2 Rc3 28. Bxf6 Qxf6 29. Qxd5+ Qf7 30. Qd8 Rd7 31. Qxb6 Rd6 32. Qb8 Qe7 33. Ba2+ Kg7 34. Nc4 Rd8 35. Qb6 a4 36. Ne3 Qd7 37. Nf5+ Qxf5 38. Qxd8 Qf8 39. Re1 Bf7 40. Qd7 1-0