[Event "Capablanca Memorial-04"]
[Site "Havana"]
[Date "1965.09.13"]
[Round "13"]
[White "Ivkov, Borislav"]
[Black "Donner, Jan Hein"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Nc5 10. Rd1 Nxb3 11. cxb3 Be7 12. Nc3 O-O 13. Be3 Na5 14. Rac1 Nb7 15. Ne4 Bg4 16. h3 Bxf3 17. Qxf3 c6 18. Ng3 Rc8 19. Nf5 g6 20. Rxd5 Qe8 21. Bh6 1-0