Nyorai mberi kweiyi ndima - Pakukwirira kwebasa rake, Ribli akanga ari kaviri mukwikwidzi weWorld Championship, muna 1984
uye 1986. MuLondon muna 1984, akapinda mumutambo wakakurumbira pakati peUSSR neRest of the World, achikunda mumwe wake weSoviet, Rafael Vaganian nemuganhu mudiki.