Mezue ahịrịokwu na-esonụ: Site na ngwụsị afọ ndị 1940 ruo ná mmalite afọ ndị 1960, ọ bụ otu n'ime ndị inyom England na-egwu egwuregwu chess. Eileen Betsy Tranmer meriri British Women's Chess Championship ugboro anọ: 1947, 1949, 1953 na 1961. N'afọ 1950, Eileen Betsy Tranmer sonyere na
Women's World Chess Championship na Moscow ebe ha kesara 5th-7th ebe. Na 1952, o sonyere na Women's World Chess Championship Candidates Tournament na Moscow wee nọrọ n'ọnọdụ nke asaa. N'afọ 1950, e nyere ya aha FIDE International Women Master (WIM).