His 2005 World Cup victory qualified him for the Candidates Tournament of the World Chess Championship 2007, scheduled for May–June 2007. In this tournament he played GM Magnus Carlsen, and they tied 3–3 in the initial six games, then 2–2 in rapid chess, and finally Aronian won 2–0 in blitz chess. In the finals, he defeated Shirov 3½–2½. This qualified him for the final stage of the championship, which was played in Mexico. There, he scored six points out of 14, finishing seventh out of eight players.