For the Germans, the Battle of Kursk was intended to be the main summer operation of 1943, aiming to slow the advancing Russians and regain the initiative. Launched on July 5, the initial victory quickly turned into a stalemate.
On July 13, Hitler summoned von Manstein and von Kluge, commanders of Army Group South and Center, to his Eastern Front headquarters, the Wolf's Lair in East Prussia. The Allied invasion of Sicily on the night of July 9–10, combined with the Soviet counteroffensive of Operation Kutuzov against the flank and rear of the northern side of the Kursk salient on July 12, along with attacks by strong Soviet forces at Prokhorovka on the same day, prompted Hitler to halt the offensive and redeploy forces to the Mediterranean theater. He ordered his generals to cancel Operation Citadel.
Kluge welcomed the decision, as he was already pulling units back to respond to Soviet attacks on his flank. Manstein urged continuing the offensive, believing he was close to a breakthrough. Hitler remained unmoved, worried about the Allied landings and the stability of his Italian allies. However, he did agree to Operation Roland, which aimed to destroy the Soviet reserves in the southern Kursk salient, caught between both the III Panzer Corps and II SS-Panzer Corps.
On July 17, the Soviet Southwestern and Southern Fronts launched a major offensive across the Mius and Donets Rivers against the southern flank of Army Group South, pressing against the 6th Army and 1st Panzer Army. In the early afternoon of July 17, Operation Roland concluded with orders for the II SS-Panzer Corps to begin withdrawing from the Prokhorovka sector back to Belgorod. The 4th Panzer Army and Army Detachment Kempf had already anticipated the order, starting to withdraw as early as the evening of July 16. Leibstandarte's tanks were split between Das Reich and Totenkopf, and the division was quickly moved to Italy, while Das Reich and Totenkopf were sent south to counter the new Soviet offensives.
In Donbas '43, as the commander of two Soviet Fronts—the Southwestern and Southern—you have multiple armies ready to defeat the proud but battered German Wehrmacht. As the German commander, you'll need to contend with limited panzer forces worn down by fighting at Kursk. Although Panzerarmee 1 is available, only the XXXX Panzer Corps has panzer divisions. Units from the 6th and 8th Armies are present, but their corps are mainly infantry defending the river lines. The Mius River defenses are strong, but both the quality and number of men available are likely to leave them vulnerable.
Lead Soviet spoiling attacks at Izyum and the Mius on July 17, while the Germans are still engaged at Kursk, or attempt a full multi-front offensive on August 16 to clear the Donbas. This will highlight how the Germans are discovering the challenges of ‘frontage versus depth’ and why the backhand blow tactics from four months earlier are no longer effective. The stage is set! All that's needed now is for you to launch one of the key campaigns of Summer 1943 on the Eastern Front!