<prompt> Pedzisa mutsara unotevera: Torriani akashanda semurairidzi mukuru wechikwata chenyika cheSwitzerland chevarume chehockey chando muna 194647, uye zvakare kubva muna 194849 kusvika muna 195152. Pasi pehutungamiri hwake, chikwata chenyika chakapedza chechina muBoka A ku  <response>: 1947 Ice Hockey World Championships, wechishanu muboka A pa1949 World Ice Hockey Championships, wechitatu muboka A pa1950 World Ice Hockey Championships, wechitatu muboka A pa1951 Ice Hockey World Championships, uye wechishanu zvachose mu ice hockey pa1952 Winter Olympics muOslo, Norway. 