"The most underrated hockey player..." This is about the talented hockey player Sergei Kapustin, who died early, who began his career in Ukhta Neftyanik, who played in Wings of the Soviets, Spartak, CSKA and the USSR national team, Olympic champion, seven-time world and European champion. In 1983, according to the results of an analytical study of all participants in the World Cup using newly appeared computer technologies, Sergei Kapustin was recognized as an "ideal hockey player," but did not receive well-deserved fame at home, often remaining in the shadows. The reasons for this injustice are discussed in detail in the book offered to the reader.