<prompt> Pedzisa mutsara unotevera: Luján akamiririra Argentina, ari muchikwata chevakadzi, muOlympiads yeChess manomwe kubva muna 2002 kusvika muna 2014. Zvibereko zvake zvakanakisisa zvakanga zviri pa 35th Chess Olympiad muBled muna 2002, apo akawana 81213 uye akapedza 11th, uye  <response>: 40th Chess Olympiad muIstanbul muna 2012, kwaakawana 69 aine chiyero chekuita che2455, kuti apedze 13th pabhodhi rimwe. 