<prompt> Pedzisa mutsara unotevera: Akatora nzvimbo yechitanhatu muLondon 1927 mutambo wokutanga wevakadzi weWorld Chess Championship uye akatora nzvimbo yechipiri muFolkestone 1933 mutambo wechina  <response>: World Chess Championship yevakadzi, zvose zvakahwinwa naVera Menchik. 