Dee ihe na-aga n'ihu maka paragraf a - Karff gbara asọmpi atọ nke ụmụ nwanyị na-agba ọsọ ụwa: 1937 Stockholm, na-egwu maka Palestine ma tinye nke isii (nke Vera Menchik meriri); 1939 Buenos Aires
, na-egwu maka US ma tinye 5th (nke Menchik meriri); 1949 Moscow, na-egwu maka US (nke Lyudmila Rudenko meriri). Mgbe FIDE guzobere utu aha na 1950, Mona May Karff bụ otu n'ime ụmụ nwanyị America atọ natara utu aha International Woman Master.