Rudenko, Bykova, Botvinnik, Tal, Smyslov, Petrosyan. World chess champions. 1964 Rudenko, Bykova, Botvinnik, Tal, Smyslov, Petrosyan. World chess champions. 1964 Related Posts:Soviet chess inspired matchbox labelsWorld War II Soviet posters6th World Festival of Youth in USSRSoviet artist Sergey Vasilievich Gerasimov 1885–1964Soviet Lithuanian sculptor Yuozas Mikenas 1901-1964