Armenian grandmaster Levon Aronian lost to Viswanathan Anand (India) in the 4th round of Tata Steel Chess 2013.
After the 4th round, Aronian is placed 10th with 1,5 points.
Magnus Carlsen (Norway) is leading the Netherlands-hosted tournament with 3 points, followed by Anand and Sergey Karjakin of Russia (3 points each.)
In round 5, Aronian will face off against Holland’s Ivan Sokolov.
