Dee ihe na-aga n'ihu maka paragraf a - Site na njedebe nke 1940s ruo na njedebe nke 1950s, Nina Hrušková-Bělská bụ otu n'ime ndị isi ndị Czechoslovakian na-egwu egwuregwu. O meriri ugboro abụọ na Protectorate nke Bohemia na Moravia ụmụ nwanyị chess championships (1943, 1944). Nina Hrušková-Bělská meriri ndị Czechoslovak ụmụ nwanyị chess championships ugboro ise: 1946, 1948, 1952, 1953 na 1956. Na 1950, Nina Hrušková-Bělská sonyere na Women's World Chess Championship
na Moscow ebe ha kesara ebe nke iri na abụọ na nke iri na anọ. Na 1952, o sonyere na Women's World Chess Championship Candidates Tournament na Moscow ebe ọ nọ n'ọnọdụ nke iri na atọ.