[Event "Olympiad-09"]
[Site "Dubrovnik"]
[Date "1950.09.08"]
[Round "14"]
[White "Castillo Larenas, Mariano"]
[Black "Unzicker, Wolfgang"]
[Result "0-1"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 Nc5 11. Be3 Nxb3 12. axb3 Qc8 13. Nc3 Nb4 14. Bg5 Bxg5 15. Nxg5 O-O 16. Rd4 c5 17. Rh4 h6 18. Nh3 Qd8 19. g3 Bf5 20. Rc1 Re8 21. f4 d4 22. Nd1 Nxc2 23. Ndf2 d3 24. Qd1 Qd5 0-1