[Event "Olympiad-18 Preliminaries B"]
[Site "Lugano"]
[Date "1968.10.23"]
[Round "6"]
[White "Caro, Alberto Napoleon"]
[Black "Benko, Pal C"]
[Result "1/2-1/2"]

1. b3 e5 2. Bb2 d6 3. c4 f5 4. Nf3 Nf6 5. e3 g6 6. d4 e4 7. Ng5 h6 8. Nh3 g5 9. Be2 Bg7 10. Bh5+ Kf8 11. Nc3 c6 12. Be2 Kf7 13. Qd2 Qe7 14. O-O-O a6 15. Rde1 b5 16. f3 d5 17. Nf2 Be6 18. c5 Nbd7 19. h4 Rag8 20. Nh3 Kg6 21. Reg1 1/2-1/2