Tigran Gorgiev (1910-1976) was one of the Soviet Union's best endgame study composers. In his lifetime he produced around 400 studies and wrote three books and

Based on six games played by the “Kasparov generation” of Soviet chess players, America’s foremost chess coach and game strategist for Netflix’s The Que

Viktor Korchnoi was one of the leading grandmasters of the 20th century, coming within one game of winning the world championship in 1978. His battles with Karp

Sergei Tkachenko, a member of the Ukrainian team that won the 5th World Chess Composition Tournament in 1997 and which came second in 2000, 2004, 2013, and 2017