Kasparov rose speedily through the FIDE world rankings. Due to an oversight through the USSR Chess Federation, which believed that a grandmaster tournament in Banja Luka, Yugoslavia, was for juniors, he participated in that event in 1979 while still unrated. He was a substitute for that Soviet defector Viktor https://financefeeds.com/nuvei-set-to-secure-retail-services-category-ii-license-in-uae/