[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.08.20"]
[Round "1"]
[White "Mueller, Hans"]
[Black "Porreca, Giorgio"]
[Result "0-1"]

1. Nf3 Nf6 2. g3 d5 3. Bg2 c5 4. O-O Nc6 5. d4 cxd4 6. Nxd4 e5 7. Nxc6 bxc6 8. c4 Be6 9. Qa4 Qd7 10. cxd5 cxd5 11. Qxd7+ Nxd7 12. Nc3 Nb6 13. Nb5 Rc8 14. Nxa7 Rc2 15. Rd1 Bc5 16. e3 Bg4 17. f3 Bd7 18. b4 Bxb4 19. Rb1 Bc5 20. Kh1 O-O 21. Nb5 Na4 22. Ba3 Bxb5 0-1