[Event "Olympiad-18 Preliminaries A"]
[Site "Lugano"]
[Date "1968.10.21"]
[Round "4"]
[White "Spassky, Boris Vasilievich"]
[Black "Porat, Yosef"]
[Result "1-0"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Bxf6 8. Bxf6
Qxf6 9. Bc4 c5 10. Qe2 O-O 11. O-O-O a6 12. Qe3 cxd4 13. Rxd4 b5 14. Bd3 g6 15. Rd1 Nc5
16. Ne5 Qe7 17. Be2 f6 18. Nc6 Qc7 19. Rd8 Nb7 20. Rxf8+ Kxf8 21. Bf3 Kg7 22. Qa3 Kf7 23.
g3 e5 24. Nd8+ Kg8 25. Bd5+ 1-0