<prompt> Qedela umusho olandelayo: UJamieson wamelela i-Australia kuma-Olympics amahlanu e-Chess e-Nice ngo-1974, e-Haifa ngo-1976, eBuenos Aires ngo-1978, eMalta ngo-1980 naseLucerne ngo-1982. Ukusebenza kukaJamieson okuhle kakhulu kwaba  <response>: Ama-Olympics angama-25 e-Lucerne ngo-1982, lapho athola khona amaphuzu angu-8.511 77, athola indondo yethusi ngokwenza kahle kakhulu ebhodini lesibili, kanye noGarry Kasparov. Lena kwakuyinkambiso yokuqala ye - GM eyenziwa umuntu wase - Australia. 