<prompt> Nyora kupfuurira kweiyi ndima - Akapihwa zita reInternational Arbiter, aive Head Referee mu23rd Chess Olympiad  <response>: , uye mu8th Womens Chess Olympiad, zvose zviri muBuenos Aires 1978. Akanga ariwo mutongi mukuru paWorld Chess Championship rematch pakati paAnatoly Karpov naViktor Korchnoi paMerano 1981. 