Partially refueled, Kampfgruppe Eberbach bolted north along the road to Tula in a sudden burst of speed, bypassing Soviet rifle units and forcing the 11th Tank Brigade to fall back. Despite mud and snow, Eberbach advanced about 20km per day and he attempted a broken-field play when he saw that Tula, a city of 272,000, was garrisoned only by militiamen, anti-aircraft troops and some NKVD troops. Soviet 37mm and 85mm anti-aircraft guns were used to engage Eberbach’s panzers on the road south of Tula, but these were knocked out by
Continued rain and frost made the German logistic situation in Tula even more precarious in the first week of November, with Guderian increasingly dependent upon using captured horse-drawn panje wagons and SPW half tracks to move a bare minimum of fuel and ammunition forward. Morale among Guderian’s troops fell with the thermometer as soldiers were unprepared mentally or materially for living outdoors in freezing conditions. Schweppenburg’s XXIV Armeekorps (mot.) was forced onto the defensive south of Tula and hit repeatedly by small company and battalion-size Soviet counterattacks.
Eventually, the ground began freezing around 11 November and von Schweppenburg’s corps regained some of its mobility. However, Guderian’s Panzermee 2 was scattered across a large area and he now lacked the resources to overcome Tula’s defenses on his own. His nearest railhead was 130km behind his forward forces and the road from Orel to Tula was a mess, so the supply situation was not going to improve anytime soon. General-Leytenant Ivan V. Boldin’s 50th Army was solidly dug in around Tula with six rifle divisions, the 11th and 32nd Tank Brigades and the 131st OTB with 21 Mk III Valentine tanks. Guderian could only commit 3, 4 and 17.Panzer-Divisionen, but he decided to have one last attempt at a pincer attack against Tula, with some help from the XLIII Armeekorps of von Kluge’s 4.Armee. The Germans massed 102 operational tanks from the three panzer divisons into an armoured fist and attacked southeast of Tula at 0530 on 18 November. Panzer crews had white-washed their tanks to provide camouflage on the snow-covered battlefield. Although the first issue of winter clothing (earmuffs and greatcoats) arrived on 7 November, it was only sufficient to equip one-quarter of the troops.130
The rest had to operate outside in –25°C (–13°F) cold in their summer uniforms. The Soviet 413th Rifle Division – one of the famed ‘Siberian’ units – was holding the Bolkohovo sector chosen for the German breakthrough; the Siberian troops were tough and inflicted several hundred casualties on the supporting