[Event "Olympiad-17 Final D"]
[Site "Havana"]
[Date "1966.11.13"]
[Round "9"]
[White "Donne, Pol"]
[Black "Martinez, Gustavo A"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3 d6 6. Bg2 Nbd7 7. O-O e5 8. e4 Ne8 9. dxe5 dxe5 10. b3 Nef6 11. Bg5 Re8 12. Qd2 c6 13. Rfd1 Qe7 14. Qd6 h6 15. Be3 Ng4 16. Bc1 Qxd6 17. Rxd6 Bf8 18. Rd2 Bb4 19. Bb2 Nc5 20. Rad1 Bxc3 21. Bxc3 Nxe4 22. Rd8 Bf5 23. Rxa8 Rxa8 24. Bxe5 Nexf2 25. Rd4 Nxe5 26. Nxe5 Nh3+ 27. Kf1 Ng5 28. Kf2 Kg7 29. c5 Re8 30. Nc4 Ne6 31. Nd6 Nxd4 32. Nxe8+ Kf8 33. Nd6 Bb1 34. a3 Nxb3 35. Nxb7 Nd4 36. Na5 Ne6 37. Nxc6 a6 38. Nb8 Nxc5 39. Bf1 a5 40. Nc6 a4 41. Bc4 1/2-1/2