The rest of the campaign from 18–27 January was essentially an Axis retreat and a slow Soviet pursuit. The remnants of Gruppe Cramer and the Hungarians fell back to the Oskol River where they managed to stop the 40th Army’s advance for a while. Hitler did indeed transfer the
Rybalko’s 3rd Tank Army was worn down by the rapid advance and its forward brigades were short on fuel and ammunition, but it was flush with victory. Every German armoured unit involved in opposing the Soviet offensive was either destroyed, dispersed or otherwise rendered combat ineffective – Heeresgruppe B was virtually stripped of armour. Although the two-week long Soviet Ostrogozhsk–Rossosh Offensive is not well known today, it represents a clear indicator that Operation Uranus was not a fluke in November 1942 and that the Red Army was learning how to conduct effective combined arms warfare. The Soviet use of
Heeresgruppe Mitte’s trials at Rzhev and Velikiye Luki, 1 January–1 March 1943
For the period January–February 1943, most histories of the Eastern Front tend to focus on the Soviet offensives across the Don and the German counter-offensive at Kharkov, while ignoring the rest of the Eastern Front. In fact, the Soviet Winter Offensive of 1942–43 was across the board and inflicted significant damage on the Ostheer in both Heeresgruppe Mitte and Heeresgruppe Nord. More than half of the Ostheer’s casualties in January 1943 occurred in the northern and central sectors of the front, not the south.[7]
Indeed, had the Red Army allowed these other sectors to remain relatively quiet, von Manstein and von Weichs would have received considerably more reinforcements from these commands. Despite the defeat of Zhukov’s Operation Mars in November– December 1942, both the Western and Kalinin Fronts continued to pound on Generaloberst Walter Model’s 9.Armee in the Rzhev salient during January 1943, which necessitated Heeresgruppe Mitte keeping five Panzer-Divisionen and three Sturmgeschütz-Abteilungen in this hard-pressed sector. Only the