[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1969.01.19"]
[Round "5"]
[White "Ree, Hans"]
[Black "Benko, Pal C"]
[Result "0-1"]

1. e4 d6 2. d4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 c5 6. dxc5 Qa5 7. Bd3 Qxc5 8. Qe2 O-O 9. Be3 Qa5 10. O-O Nbd7 11. h3 a6 12. Qf2 e5 13. fxe5 dxe5 14. Qh4 b5 15. Bh6 Bb7 16. Ng5 Qb4 17. a3 Qe7 18. g4 Rfe8 19. Rf2 Bxh6 20. Qxh6 Qf8 21. Qh4 h6 22. Nf3 Nh7 23. Raf1 f6 24. a4 b4 25. Bc4+ Kg7 26. Nd5 Rac8 27. b3 Bxd5 28. Bxd5 Rc3 29. Rd1 Qc5 30. Rd3 Rxc2 31. Bc4 Re7 32. Bxa6 Ng5 33. Nxg5 hxg5 34. Qg3 Rxf2 35. Qxf2 Qxf2+ 36. Kxf2 Nc5 0-1