Kammala wannan jumla: Udovčić na cikin tawagar Yugoslavia da ta lashe lambar azurfa a bayan USSR a gasar Olympics ta Yammacin Turai.
An gudanar da gasar Olympics ta Chess ta 16 a Tel Aviv, Isra'ila a 1964. Ya buga wasa a tebur na biyar, ya ci maki 5 daga wasanni 7.