[Event "HUN-ch11"]
[Site "Budapest"]
[Date "1955.12.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Dely, Peter"]
[Result "1-0"]

1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. d5 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2 Na6 11. O-O Rb8 12. Re1 c4 13. Bf3 Nc5 14. Nxc4 b5 15. Nxd6 Qxd6 16. e5 Qe7 17. d6 Qe6 18. Be3 b4 19. Bxc5 bxc3 20. exf6 Qxe1+ 21. Qxe1 Rxe1+ 22. Rxe1 Bxf6 1-0