[Event "Capablanca Memorial-08"]
[Site "Havana"]
[Date "1971.03.03"]
[Round "7"]
[White "Donner, Jan Hein"]
[Black "Hernandez Onna, Roman"]
[Result "1-0"]

1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Be3 Ng4 10. Bf4 Be6 11. dxc5 Bxc5 12. e3 Be7 13. Nd4 Nxd4 14. exd4 Bg5 15. Ne2 Re8 16. Qb3 b6 17. Rac1 Qf6 18. Bxg5 Qxg5 19. Nf4 Rac8 20. Qa4 Qh6 21. h3 Nf6 22. Rxc8 Rxc8 23. Qxa7 1-0