<prompt> Qedela lo musho olandelayo: UKarff wadlala eMqhudelwaneni Wamazwe Omhlaba Wabesifazane We-Chess kathathu: 1937 Stockholm, edlalela iPalestine futhi efaka indawo yesithupha eyanqotshwa nguVera Menchik;  <response>: Ngo-1939 iBuenos Aires, idlalela i-U.S. futhi ibeka indawo yesi-5 eyabuye yanqotshwa nguMenchik; Ngo-1949 iMoscow, idlalela i-U.S. eyaphumelela nguLyudmila Rudenko. Lapho i-FIDE isungula iziqu ngo-1950, uMona May Karff wayengomunye wabesifazane abathathu baseMelika ukuthola isihloko se-International Woman Master. 