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