[Event "Hoogovens"]
[Site "Wijk aan Zee"]
[Date "1970.01.31"]
[Round "15"]
[White "Benko, Pal C"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 cxd4 8. Nxd4 Nxc3 9. bxc3 Nxd4 10. Qxd4 Qxd4 11. cxd4 Bb4+ 12. Bd2 Bxd2+ 13. Kxd2 Ke7 14. Rhc1 Rd8 15. Rc7+ Rd7 16. Rac1 Kd8 17. Rxd7+ Kxd7 18. f4 Rb8 19. e4 b6 20. Ke3 Bb7 21. Bh3 Rc8 22. Rxc8 Bxc8 23. d5 Kc7 24. e5 b5 25. Kd4 Kb6 26. d6 b4 27. Bg4 Bd7 28. Bd1 Bc6 29. Bb3 g6 30. g4 Bf3 31. f5 gxf5 32. gxf5 Bg4 33. f6 Bf5 34. Ba4 Bg6 35. Be8 a6 36. a3 bxa3 37. Kc3 h6 38. Kb3 Bh5 39. Kxa3 Kb7 40. Bd7 Kb6 41. Kb4 a5+ 42. Kc4 Be2+ 43. Kd4 Bh5 44. Ke3 Kb7 45. Kf4 Kb8 46. Kg3 Kb7 47. Kf2 Bg6 48. Ke2 Kb6 49. Kd2 Bh5 50. Kc3 Bg6 51. Ba4 Bh5 52. Bc2 Kc6 53. Kb3 Kd7 54. Ka4 Kd8 55. Kxa5 Kd7 56. Kb6 Kc8 57. Kc5 Kd7 58. Kd4 Ke8 59. Ke3 Kd8 60. Kf4 Ke8 61. Be4 1-0