[Event "HUN-ch16"]
[Site "Budapest"]
[Date "1961.02.27"]
[Round "1"]
[White "Portisch, Lajos"]
[Black "Orendy, Emil"]
[Result "1-0"]

1. e4 c5 2. f4 e6 3. d3 Nc6 4. Nf3 d5 5. Nbd2 Bd6 6. g3 h5 7. Qe2 h4 8. e5 Bc7 9. g4 Nge7 10. Bh3 Ng6 11. Nb3 Qe7 12. c3 b6 13. Be3 a5 14. a4 d4 15. cxd4 cxd4 16. Bd2 O-O 17. O-O Rd8 18. Rac1 Bb7 19. Bg2 Rd7 20. Ng5 Nd8 21. Bxb7 Nxb7 22. Qe4 Rd5 23. f5 1-0