<prompt> Qedela umusho olandelayo: Wanqoba izikhathi ezinhlanu i-Iranian Chess Championship 1955, 1956, 1957, 1959, 1965, futhi wamelela i-Iran kuma-Olympiads e-Chess eMoscow 1956, eMunich 1958, eVarna 1962, eTel Aviv 1964, nase  <response>: I-Siegen ngo-1970. 