István Bilek
István Bilek ( 11 August 1932 – 20 March 2010 ) was a Hungarian chess grandmaster . 
<triplet> István Bilek <subj> 11 August 1932 <obj> date of birth <subj> 20 March 2010 <obj> date of death <subj> grandmaster <obj> title of chess person <triplet> grandmaster <subj> chess <obj> sport