The army was first formed by
Stavka order within
Stalingrad Front on July 22, 1942, based on the remaining elements of the headquarters of the former
28th Army, which had been largely destroyed in recent fighting. Major General
Vasily Kryuchenkin, commander of the former 28th Army, was given command of 4th Tank Army. The new formation incorporated the
22nd Tank Corps, under Major General Aleksandr Shamshin, and Major General Abram Khasin's
23rd Tank Corps, plus three rifle divisions transferred from the
Far Eastern Front, two anti-tank regiments and two anti-aircraft regiments. 8th Separate Fighter Air Brigade provided support. It was committed to battle without being fully formed, as German forces had broken through. The Army attempted to stop the German
6th Army, but was not successful and lost a large number of tanks. On 1 August 1942 official Soviet records show the Army as comprising the 22nd Tank Corps (133rd, 173rd, 176th, and 182nd Tank Brigades plus the 22nd Motor Rifle Brigade), the
18th and
205th Rifle Divisions, an independent brigade, and two artillery regiments. In August 1942 it fought on the southern approaches to Stalingrad, having conducted some successful counterattacks against units of the German
48th Panzer Corps. 4th Tank Army later came under command of General
Konstantin Rokossovsky's
Don Front. On 22 October Kryuchenkin was replaced by General
Pavel Batov. The much diminished army was re-designated the
65th Army on 27 October, and served for the duration under Batov's command. ==2nd formation (4th Guards Tank Army)==