Rubuta ci gaba don wannan sakin layi - Gygli ya wakilci Switzerland a gasar Olympics ta Chess a The Hague 1928, Warsaw 1935, da kuma a 3rd Chess Olympiad ba bisa ka'ida ba, Munich 1936
Ka yi haƙuri. Ya kuma taka leda a wasannin sada zumunta na Switzerland da Faransa (1946), Yugoslavia (1949), da Jamus ta Yamma (1952).