 Nyora kupfuurira kweiyi ndima - Akapihwa zita reInternational Arbiter, aive Head Referee mu23rd Chess Olympiad, 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. 