 Nyorera kupfuurira kweiyi ndima - Mumakore ekuma1950, sezvo bato rakaendeswa pasi pevhu, rakatanga kutsigira kuramwa mabasa kukuru kwevashandi muBrazil. Zvisinei, ikoku hakuna kudzivisa kuvamba kwokukakavadzana kwomukati pakati pemapoka akasiyana-siyana mukati mePCB. Ikoku kwakava pachena zvikuru pashure pekongiresi yechi20 yeSoviet Communist Party, apo Nikita Khrushchev akashora mitemo yaJoseph Stalin. Kupatsanurwa kwebato kwakawedzera pashure pokunge Manifesto itsva yapfuura muna 1958, ichigovera nzira itsva dzokusvika nadzo zvinangwa zvechiKomonisiti. Iyi Manifesto yakabatanidza kugadzwa kwechisocialism nokuwedzera kworuzhinji. Vamwe vatungamiriri vayo vepamusoro, vasina kugutsikana nemutsara mutsva weSoviet, vakasiya PCB ndokuumba bato idzva, Communist Party of Brazil Partido Comunista do Brasil PCdoB muna 1962. 