<prompt> Nyora kupfuurira kweiyi ndima - Muchikwata chechess, achimiririra USSR, akapihwa menduru yegoridhe yechikwata uye yegoridhe yemunhu pa21st Chess Olympiad  <response>: , yakaitwa muna 1974 muNice, nechiito che 10 5 -0, pasinei nokuti yakasarudzwa chete sechinhu chekuchengetedza. 