Сегодня родился Петросян Тигран Вартанович
On June 17, 1929 Petrosyan Tigran Vartanovich was born. This is a Soviet chess player, the 9th world champion in chess, the international grand master. Petrosyan for his protection art was nicknamed "Iron Tigran". He was one of the very difficult player to win in the history of chess. He was a nine-time winner of the chess Olympic Games as a part of the team of the USSR.