<prompt> Nyorai kupfuurira kweiyi ndima - Akawana zita rake reInternational Master muna 1974, uye akasimudzirwa kuva Grandmaster muna 1976. Akatambira chikwata cheAmerica mumakwikwi mashanu akatevedzana eOlympics. Akatanga kuNice muna 1974, ndokuzotamba kuHaifa muna 1976  <response>: Buenos Aires 1978, Valletta 1980, uye Lucerne 1982. 