[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1967.01.25"]
[Round "12"]
[White "Ree, Hans"]
[Black "Donner, Jan Hein"]
[Result "0-1"]

1. Nf3 d5 2. c4 c6 3. b3 e6 4. g3 Nf6 5. Bg2 Be7 6. O-O O-O 7. Bb2 Nbd7 8. Qc2 a5 9. Nc3 b6 10. cxd5 cxd5 11. Rac1 Ba6 12. Nd4 Rc8 13. Qb1 e5 14. Nf5 d4 15. Ne4 Bb4 16. Rxc8 Bxc8 17. f4 Nxe4 18. Bxe4 Bxd2 19. fxe5 Nxe5 20. Nxd4 Be3+ 21. Kh1 Bxd4 22. Rd1 Bb7 23. Rxd4 Qe7 24. Bxb7 Qxb7+ 25. Qe4 Qc7 26. Rd5 Ng6 27. Qd3 Qc6 28. e4 Re8 29. Rd8 Rxd8 30. Qxd8+ Nf8 31. Qd4 Qg6 32. Ba3 Ne6 33. Qd5 h5 34. Qf5 Qh6 35. Qf2 Ng5 36. Qf5 Ne6 37. Qf2 b5 38. Bb2 Qg5 39. Qe2 h4 40. Qe1 Qg4 41. Qe3 Qd1+ 42. Qg1 Qe2 0-1