Gennadi Sosonko Professions : Chess Player Born : May 18, 1943 Browse All Authors Famous Quotes by Gennadi Sosonko ... Tal accepted absolutely all the world champion's conditions with a smile, taking away a very important psychological trump card from him - the harsh, prickly relations with his opponent that were characteristic of all Botvinnik's matches. Gennadi Sosonko champion psychology important Similar Authors Irving Chernev chess-player Boris Spassky chess-player Boris Gelfand chess-player Arthur Bisguier chess-player Arpad Elo chess-player Anatoly Karpov chess-player All Authors