Pedzisa mutsara unotevera: Luján akamiririra Argentina, ari muchikwata chevakadzi, muOlympiads yeChess manomwe kubva muna 2002 kusvika muna 2014. Migumisiro yake yakanakisisa yakanga iri pa
35th Chess Olympiad muBled muna 2002, kwaakawana 81⁄2/13 uye akapedza 11th, uye 40th Chess Olympiad muIstanbul muna 2012, kwaakawana 6/9 aine chiyero chekuita che2455, kuti apedze 13th pabhodhi rimwe.