Anatoly Borisovich Shcharansky (later Natan Sharanky) was born in Stalino, Soviet Union on January 20, 1948 to a Jewish family. He graduated with a degree in applied mathematics from Moscow Institute of Physics and Technology. As a child, he was a chess prodigy. He performed in simultaneous and blindfold displays, usually against adults. At the age of 15, he won the championship in his native Donetsk. When incarcerated in solitary confinement, he claims to have played chess against himself in his mind. Sharansky beat the world chess champion Garry Kasparov in a simultaneous exhibition in Israel in 1996.
Natan Sharansky is married to Avital Sharansky, with whom he has two daughters, Rachel and Hannah. In the Soviet Union, his marriage application to Avital was denied by the authorities.[citation needed] They were married in a Moscow synagogue in a ceremony not recognized by the government. Sharansky lives in Jerusalem. (from Wikipedia)