Jiří Štoček
Jiří Štoček ( born 10 May 1977 ) is a Czech chess grandmaster . 
<triplet> Jiří Štoček <subj> 10 May 1977 <obj> date of birth <subj> chess <obj> sport <subj> grandmaster <obj> title of chess person <triplet> grandmaster <subj> chess <obj> sport