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 paNice muna 1974
, ipapo vakatamba paHaifa 1976, Buenos Aires 1978, Valletta 1980, uye Lucerne 1982.