Kammala jumla mai zuwa: Evans ya wakilci Amurka a gasar Olympics ta Chess takwas a tsawon shekaru ashirin da shida, inda ya lashe zinare (
1950), azurfa (1958), da tagulla (1976) lambobin yabo don wasan kwaikwayonsa, da kuma shiga cikin lambobin zinare (1976) da na azurfa (1966).