The article contains a review of the battle route of the third Siberian corps. The most striking illustration of corps activity to take part in the attempts to break the Germanic front in March 1916 was sited and analyzed. Military difficulties of Italia and France enforced the beginning of Russian battle operations. The author uses information from battle journals, reconstructs the technical and organization difficulties of Western Front's attack, researches chronology and geography of the battle operation. In the conclusion losses in manpower in the corps was examined.