1 part. Preparing tanks and cavalry for combat exercises. Engineering units of the "blue" create obstacles in the path of the advancing "enemy". Speech from Moscow by the Moscow proletarian division. Part 2. "Blues" and "Reds" are pulling their reserves to the battlefield. Preparing for battle. Tanks, artillery, infantry pass through the smoke screen. A detachment of "Reds" is passing through the forest. Arrival at the exercise of the People's Commissar of Defense K. E. Voroshilov. Various moments of the battle between "red" and "blue". Part 3. Arrival in the area of the exercises of VM Molotov, NS Khrushchev. There are planes of "red" in the sky. Paratroopers landing. The paratroopers seize the steamer and the crossing over the Klyazma. Landing of aircraft on a prepared site. Disembarkation of soldiers from planes. Part 4. Selected moments of combat operations "blue" and "red". The offensive of the "blues". Meeting of the Red Army soldiers with collective farmers. Speech by K. E. Voroshilov before the soldiers.