<prompt> Qedela umusho olandelayo:  <response>: Ama-Olympic Chess angama-28 eThessaloniki, eGrisi, abanjwa phakathi kukaNovemba 12 noNovemba 30. Wanqotshwa yi - USSR, ngaphambi kweNgilandi eyayisesikhundleni sesibili neNetherlands eyayisesikhundleni sesithathu. 