[Event "Capablanca Memorial-07"]
[Site "Havana"]
[Date "1969.09.10"]
[Round "11"]
[White "Jimenez Zerquera, Eleazar"]
[Black "Donner, Jan Hein"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 b6 7. cxd5 Nxd5 8. Bxe7 Qxe7 9. Nxd5 exd5 10. Rc1 Be6 11. Bd3 Rc8 12. Qc2 g6 13. O-O c5 14. dxc5 bxc5 15. e4 Nc6 16. Rfe1 Nb4 17. Qd2 Nxd3 18. Qxd3 dxe4 19. Qxe4 a5 20. Qf4 Qf8 21. b3 a4 22. Nd2 axb3 23. axb3 Bd5 24. h4 Rab8 25. Re5 Rb4 26. Nc4 Be6 27. Qe3 Rcb8 28. Rc3 Bxc4 29. bxc4 Qd8 30. Rxc5 Rb1+ 31. Rc1 Qxh4 32. Qe1 Rxc1 33. Qxc1 Qe4 1/2-1/2