Borislav Ivkov
Borislav Ivkov ( born November 12 , 1933 in Belgrade ) is a Serbian chess Grandmaster . 
<triplet> Borislav Ivkov <subj> November 12, 1933 <obj> date of birth <subj> Belgrade <obj> place of birth <subj> chess <obj> sport <subj> Grandmaster <obj> title of chess person <triplet> Belgrade <subj> Serbia <obj> country <triplet> Grandmaster <subj> chess <obj> sport