Russia ๐ท๐บ @Russia
โ๏ธ OTD in 1929 Soviet chess Grandmaster, 9โฃth World Chess Champion (1963-1969) Tigran #Petrosian was born. He is often called the ultimate master of defence, some experts even say he was the hardest chess player to beat due to his unique ๐ฐ impenetrable playstyle #ChessHistory https://t.co/S4iiJpNTvu — PolitiTweet.org