<prompt> Pedzisa mutsara unotevera: Akatamba kaviri muWorld Chess Championship yeVakadzi. Muna 1933, akatora 6th paFolkestone Vera Menchik akakunda. Muna 1939, akaenzana nokuda kwe9-10th pa  <response>: Buenos Aires Vera MenchikStevenson akakunda. 