<prompt> Pedzisa mutsara unotevera: Roman Chytilek akaberekwa musi wa24 Kukadzi 1976 muCzech correspondence chess grandmaster, parizvino ari No.1 weInternational Correspondence Chess Federation ICCF rating list uye anokunda mubairo we  <response>: 16th Olympiad nechikwata cheCzech Republic. 