Natan Sharansky 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 maintained his sanity by playing chess against himself in his mind. Sharansky beat the world chess champion Garry Kasparov in a simultaneous exhibition in Israel in 1996. He took his current Hebrew name in 1986, when he was freed from Soviet incarceration as part of a prisoner exchange and received an Israeli passport with his new name. Natan
History of the Jews in Moscow groups gained traction while working underground in an atmosphere of repression. They protested, published samizdat, had seminars on Jewish history, and started Hebrew ulpans. Some of these activists, such as Natan Sharansky, Yosef Begun, and Ida Nudel were arrested as a result. During Glasnost and Perestroika, Jewish life in Moscow expanded and new cultural organizations formed. At the same time, anti-semitic organizations grew louder and there were rumors that a pogrom could occur during the Moscow celebrations of the millennium of Christianity in Russia. In 1992, firebombs were thrown at the Marina Rosha Synagogue in Moscow, and in 1999 there