Armenian Grandmaster Tigran Petrosyan drew with Vadim Zvyagintsev (Ukraine) in the 8th round of Aeroflot Open-2011 international chess festival in Moscow.
After the 5th round Petrosyan scored five points.
The winner of the tournament will get EUR 20.000 and will have a right to participate in the “Dortmund Sparkassen Chess Meeting” elite chess tournament.