[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.23"]
[Round "9"]
[White "Ree, Hans"]
[Black "Westerinen, Heikki MJ"]
[Result "0-1"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Re8 8. Qd2 Rb8 9. a3 a6 10. b4 Nd7 11. Rd1 b5 12. cxb5 axb5 13. d5 Nce5 14. Nd4 Nb6 15. Bxb5 Bd7 16. Qe2 Ra8 17. Ra1 e6 18. dxe6 fxe6 19. O-O c6 20. Ba6 c5 21. bxc5 dxc5 22. Nc2 Rxa6 23. Qxa6 Nec4 24. Bxc5 Bxc3 25. Rab1 Ba5 26. Qa7 Qg5 27. Bd4 Ra8 28. Qb7 Nd6 29. Qc7 Nb5 30. Qe5 Qxe5 31. Bxe5 Nc4 32. Bf4 Nc3 33. Rb8+ Rxb8 34. Bxb8 Ba4 35. Na1 Nd1 36. Bf4 Bb6+ 37. Kh1 Nf2+ 38. Kg1 Nxe4+ 39. Kh1 Nf2+ 40. Kg1 Nd3+ 41. Kh1 Nxf4 42. Rc1 Ne3 43. Rc8+ Kg7 44. Ra8 Bd1 45. a4 Nexg2 46. a5 Bxf3 0-1