<prompt> Bhala okuqhubekayo kwalesi sigaba - Ukumela iSoviet Union eMhlanganweni WaseThessaloniki 1984 naseDubai 1986  <response>: Ama-Olympia e-Chess, ukusebenza kwakhe kwaqinisekiswa, wathola amaphuzu acishe abe ngu-67 kuzo zonke izikhathi futhi waba negalelo emidlalweni emibili yegolide yeqembu. 