Very often in historical research and works of fiction when describing the events of 1917, Admiral of the Russian Fleet Alexander Vasilyevich Kolchak appears before us as a witness and even sometimes a victim of circumstances, and his role in the history of this period looks very insignificant: conflict with sailors, throwing a personalized dagger overboard, which, however, is a real event. Quarrel with Kerensky, departure from Russia and appearance on the eve of 1919 in Western Siberia... However, the real facts suggest quite the opposite. Admiral Kolchak was one of the key figures in Russian history in 1916-1919. The historical paths of not only the Russian Empire, but also the path of the new Russia that arose after 1917 largely depended on his actions and decisions. It is these facts that are covered in the book that you hold in your hands.