<prompt> Pedzisa mutsara unotevera: Brustman akaberekerwa muWarsaw. Akatamba muchikwata chePoland mumakumi mapfumbamwe evakadzi Chess Olympiads 1980-1996. Mugumisiro wake wakanakisisa wakanga uri mu  <response>: 1980 Olympiad Valletta, apo akawana 8 pfungwa kubva 11, kuhwina munhu sirivha menduru pamusoro bhodhi mana uye chikwata nendarira menduru. 