Levon Aronian scored his second win in the tournament, and joined the group of three players who are half a point behind the leader, Chess.com reports.
Levon Aronian defeated the American grandmaster Wesley So at the Sinquefield Cup.
The Armenian GM said that So was playing some strange moves today, and exploited them ruthlessly.
"People are just understanding that their opponents are very good players and they don't want to suffer!" smiled Aronian.