Rubuta ci gaba don wannan sakin layi - Luján ta sami lambar Mata Grandmaster (WGM) a watan Mayu 2005 don sakamakon ta a gasar Olympics ta Chess ta 35
Bled a shekara ta 2002, gasar zakarun nahiyar Amurka a Buenos Aires 2003, da Ciudad de Chacabuco a Buenos Aires 2004. Ta sami lambar yabo ta Open International Master (IM) a watan Janairun 2007, saboda sakamakon da ta samu a gasar zakarun nahiyar Amurka ta 2003, Vila de Sort 2006, da Ciutat de Balaguer 2006.