[Event "Capablanca Memorial-08"]
[Site "Havana"]
[Date "1971.03.13"]
[Round "14"]
[White "Donner, Jan Hein"]
[Black "Bilek, Istvan"]
[Result "1-0"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. Re1 a6 12. a4 Ne5 13. Bf1 g5 14. Nf3 Nxf3+ 15. Qxf3 Ng4 16. h3 Ne5 17. Qg3 h6 18. Bd2 Ng6 19. Nd1 Be5 20. Qb3 Qf6 21. Bc3 h5 22. Ne3 Rb8 23. a5 Bd7 24. Nc4 g4 25. hxg4 hxg4 26. Nxe5 Nxe5 27. Re3 Qg6 28. Be2 f6 29. Re1 Kf7 30. Rg3 Qh5 31. f4 gxf3 32. Bxf3 Qh4 33. Re3 Ng6 34. Be1 Rh8 35. Be2 Qh1+ 36. Kf2 Nf4 37. Bf1 b5 38. axb6 Rh2 39. Ref3 Bb5 40. Bxb5 Rxg2+ 41. Rxg2 Qxg2+ 42. Ke3 Qg1+ 43. Kd2 axb5 44. Rxf4 Qd4+ 45. Ke2 Qe5 46. Qf3 Qxb2+ 47. Kf1 Rh8 1-0