Mikhail Sergeyevich Gorbachev, was leader of the Soviet Union from 1985 until 1991. His attempts at reform led to the end of the Cold War, but also inadvertently caused the end of the political supremacy of the Communist Party of the Soviet...

Boris Nikolayevich Yeltsin was the first President of the Russian Federation, serving from 1991 to 1999. Yeltsin came to power on a wave of high expectations. On 12 June 1991 he was elected president of the Russian Soviet Federated Socialis...

Yuri Alekseyevich Gagarin was a Soviet pilot and cosmonaut. He was the first human being to journey into outer space, when his Vostok spacecraft completed an orbit of the Earth on April 12, 1961. Gagarin became an international celebrity, a...

Mikhail Tal was a Soviet Latvian chess Grandmaster and the eighth World Chess Champion (from 1960 to 1961). Widely regarded as a creative genius and the best attacking player of all time, Tal played in a daring, combinatorial style. His...

Boris Vasilievich Spassky is a Russian chess grandmaster. He was the tenth World Chess Champion, holding the title from 1969 to 1972. He is the oldest surviving former world champion. Spassky won the Soviet Chess Championship twice outri...

Anatoly Yevgenyevich Karpov is a Russian chess grandmaster and former World Champion. He was the official world champion from 1975 to 1985 when he was defeated by Garry Kasparov. He played three matches against Kasparov for the title from 1...

Vladimir Vladimirovich Putin is a Russian politician and former intelligence officer serving as President of Russia since 2012, previously holding the position from 2000 until 2008. In between his presidential terms, he was also the Prime M...

Garry Kimovich Kasparov is a Russian chess grandmaster, former World Chess Champion, writer, and political activist, whom many consider to be the greatest chess player of all time. From 1986 until his retirement in 2005, Kasparov was ranked...

Alexander Valeryevich Khalifman is a Russian chess Grandmaster. He was FIDE World Chess Champion in 1999. Khalifman gained the Grandmaster title in 1990 with one particularly good early result being his first place in the 1990 New York C...

Sergey Mikhaylovich Brin is an American computer scientist and internet entrepreneur who, with Larry Page, co-founded Google, one of the most profitable Internet companies. As of June 2014, his personal wealth was estimated to be US$ 30 bil...

Vladimir Borisovich Kramnik is a Russian chess Grandmaster. He was the Classical World Chess Champion from 2000 to 2006, and the undisputed World Chess Champion from 2006 to 2007. He has won three team gold medals and three individual medal...