[Event "Candidates Tournament"]
[Site "Amsterdam/Leeuwarden"]
[Date "1956.04.16"]
[Round "11"]
[White "Panno, Oscar"]
[Black "Szabo, Laszlo"]
[Result "1/2-1/2"]

1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. cxd5 Nxd5 7. d4 c5 8. dxc5 Na6 9. Ng5 Ndb4 10. Nc3 h6 11. Nf3 Qxd1 12. Rxd1 Be6 13. Ne1 Nxc5 14. Be3 Rac8 15. Bd4 a5 16. Nf3 Nc2 17. Bxg7 Kxg7 18. Rac1 Nb4 19. Nd4 Bc4 20. a3 Nba6 21. Bd5 Bxd5 22. Nxd5 Rcd8 23. Nb6 1/2-1/2