<prompt> Qedela umusho olandelayo: U-Agdestein umelele izwe lakhe amahlandla ayisikhombisa kuma-Olympic Chess, ikakhulukazi edlala ebhodini lokuqala futhi wanqoba indondo yegolide yomuntu ngamunye ibhodi 4 ekubonakaleni kwakhe kokuqala ngo-  <response>: Ngo-1982 kwaba nomhlangano 