<prompt> Pedzisa mutsara unotevera: Akawana zita rake reInternational Master muna 1974, uye akasimudzirwa kuva Grandmaster muna 1976. Akatambira chikwata cheAmerica mumakwikwi mashanu akatevedzana eOlympics. Akatanga paNice muna 1974, ipapo akatamba paHaifa muna 1976,  <response>: Buenos Aires 1978, Valletta 1980, uye Lucerne 1982. 