Armenian GM Levon Aronian defeated world champion Viswanathan Anand playing white at the Chess Masters Final 2011.
In other matches Francisco Vallejo defeated Hikaru Nakamura, while Vasili Ivanchuk lost his game to Magnus Carlsen.
Ivanchuk and Carlsen top the standings with 14 points each. Aronian and Nakamura share the third line with 11 points.















