<prompt> Qedela umusho olandelayo: Ngo-1946, eneminyaka engu-21 ubudala, uYanofsky wangena emqhudelwaneni wokuqala osezingeni eliphakeme ngemva kwempi, eGroningen, futhi wanqoba umpetha waseSoviet noMnqobi womqhudelwano uMikhail Botvinnik, wathola umklomelo wokukhazimula. Eminyakeni emibili eyalandela, wadlala eminye imicimbi eminingana yaseYurophu, lapho umphumela wakhe omuhle waba yindawo yesibili ngemuva kukaMiguel Najdorf eBarcelona ngo-1946. U-Yanofsky wamelela iCanada kuma-Interzonals aphethwe eSaltsjöbaden ngo-1948 naseStockholm ngo-1962. Wanqoba iBrithani ngo-1953. Emqhudelwaneni we-chess waseDallas ngo-1957, u-Yanofsky wazuza umgomo wakhe wokuqala we-grandmaster ngokunqoba uSamuel Reshevsky, uFriðrik Ólafsson noLarry Evans. Ukusebenza kwakhe emhlanganweni  <response>: I-Olympic ka-1964 eTel Aviv yamzuzela inqubo yakhe yesibili ye-grandmaster, kanye nesiqu, ngaleyo ndlela waba yi-grandmaster yokuqala eyakhuliswa eBritish Commonwealth. 