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