[Event "Olympiad-18 Preliminaries B"]
[Site "Lugano"]
[Date "1968.10.21"]
[Round "4"]
[White "Dueckstein, Andreas"]
[Black "Letzelter, Jean Claude"]
[Result "1-0"]

1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 d5 5. Bb5 Nxe4 6. Nxe5 Qf6 7. O-O Bd6 8. f3 Ng5 9. Nxc6 O-O 10. Ne5 Nh3+ 11. Kh1 Qh4 12. Qe1 1-0