<prompt> Ramba uchinyora ndima iyi - Evans akamirira U.S. mumakwikwi masere eOlympics yeChess mumakore makumi maviri nematanhatu, achikunda ndarama 1950, sirivha 1958, uye ndarira 1976  <response>: menduru dzekutamba kwake, uye kutora chikamu muchikwata goridhe 1976 uye sirivheri 1966 menduru. 