[Event "Hoogovens 28th"]
[Site "Beverwijk"]
[Date "1966.01.22"]
[Round "9"]
[White "Polugaevsky, Lev"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5 8. f4 Bb7 9. f5 e5
10. Nde2 Nbd7 11. Bg5 Be7 12. Ng3 Nc5 13. Bxf6 Bxf6 14. Bd5 Bxd5 15. Nxd5 Bh4 16. Qf3 O-O
17. O-O-O Rc8 18. Kb1 Nd7 19. Nf1 Bg5 20. h4 Bh6 21. Nh2 Nb6 22. Ng4 Nxd5 23. Rxd5 f6 24.
Qd3 Rc6 25. Rd1 Qa8 26. a3 Rd8 27. Nxh6+ gxh6 28. Qd2 Qb7 29. Qxh6 Qg7 30. Qe3 Qg4 31. g3
Rd7 32. R1d3 Kf7 33. Qh6 Qg7 34. Qh5+ Ke7 35. Qd1 Qh6 36. b3 Rd8 37. Kb2 Rd7 38. Kb1 Rd8
39. Qe1 Rdc8 40. Qb4 Rd8 41. a4 1-0