Калининский фронт
He commanded the Kalinin Front from October 1941 to August 1942, playing a key role in the fighting around Moscow and the Soviet counter-offensive during the winter of 1941–42. For his role in the successful defence of the Soviet capital, Stalin promoted Konev to Colonel-General. In the summer of 1942 Konev led the Kalinin Front and later the Western front in the battle on the Rzhev salient.