<prompt> Nyorai mberi kweiyi ndima - Akanga ari mukwikwidzi kaviri wevakadzi veWorld Champion. Akabatanidza nzvimbo yechinomwe yechisere muBuenos Aires 1939  <response>: Vera Menchik akakunda, uye 10-11th pa a hrefWomen27s20World20Chess20Championship201949E2809350Moscow 194950a Lyudmila Rudenko akakunda. 