Battle for Kursk - How to set it up

About Battle for Kursk: The Tigers Are Burning, 1943, from BoardGameGeek:

Battle for Kursk: The Tigers Are Burning, 1943, allows players to explore the major what-ifs of the Eastern Front during that pivotal year. Could von Manstein launch Operation Citadel early, or not at all? What if another objective was chosen for the Summer offensive? Similarly, could the Russian counteroffensive have been directed elsewhere, or be stopped on the banks of the Dnieper? Each turn the players must secretly select a posture, which impacts the types of activities they can perform that turn and the number of replacements they will receive. Volume I in the C3i Combined Arms Series. INSIDE C3i Magazine Nr34 published by RBM Studio.