Tigran Petrosian was a Soviet Armenian grandmaster and the 9th world champion. Learn more about the Petrosian's chess achievements.| Chess.com
Garry Kasparov is a Russian grandmaster, former world champion, and arguably the best chess player in history! Learn more about his accomplishments.| Chess.com
Vasily Smyslov was a Russian grandmaster who was the seventh world champion from 1957-58. Learn more about his chess achievements!| Chess.com