Dee ihe ga-aga n'ihu na paragraf a - Nestler gbara bọọlụ ugboro abụọ maka Ịtali na Chess Olympiads na Dubrovnik 1950 na Helsinki 1952
, ma nọchite anya Italy na egwuregwu enyi na enyi megide Czechoslovakia na 1957 na Switzerland na 1958.