Mezue ahịrịokwu na-esonụ: Ọ na-egwuri egwu maka Israel na
20th Chess Olympiad na Skopje 1972, ma merie ọlaọcha ọlaọcha na mbadamba mbadamba mbụ (+ 10 <unk> 0 = 6) n'ebe ahụ. Ọ nọchitekwara anya Israel na 7th European Team Chess Championship na Skara 1980.