Mezue ahịrịokwu na-esonụ: N'elu ọrụ ya, Ribli bụ ugboro abụọ a na-azọrọ maka World Championship, na
1984 na 1986. Na London n'afọ 1984, o sonyere n'asọmpi dị elu n'etiti USSR na Rema of the World, na-emeri onye ibe ya Soviet, Rafael Vaganian site na obere ọdịiche.