Rubuta ci gaba ga wannan sakin layi - Gygli ya wakilci Switzerland a Chess Olympiads a Hague 1928
, Warsaw 1935, da kuma a cikin 3rd Olympiad Chess Olympiad, Munich 1936. Ya kuma taka leda a wasannin sada zumunta na Switzerland da Faransa (1946), Yugoslavia (1949), da Jamus ta Yamma (1952).