[Event "Olympiad-17 Preliminaries D"]
[Site "Havana"]
[Date "1966.10.29"]
[Round "4"]
[White "Zinser, Sylvain"]
[Black "Sanguineti, Raul"]
[Result "1/2-1/2"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Bxc3+ 7. Nxc3 d5 8. Qf3 O-O 9. cxd5 exd5 10. Bxa6 Nxa6 11. O-O c5 12. dxc5 bxc5 13. Rd1 Nc7 14. Nxd5 Ncxd5 15. e4 Nxe4 16. Qxe4 Re8 17. Qf3 Qe7 18. Bg5 Qxg5 19. Rxd5 Qe7 20. g3 Rab8 1/2-1/2