Stalingrad was a street war that became an encirclement, then a starvation, then a surrender -- and a memory industry on a hill.
Why the Volga
Case Blue (1942) aimed at oil and the Caucasus. The city on the river was a transport hinge and a name. Hitler and Stalin both refused to treat it as optional.
Chuikov's 62nd Army held rubble. Zhukov and Vasilevsky shaped the wider counterstroke.
Uranus
The 19 November attack hit the weaker allied armies on the flanks, not the German urban spearhead. Within days the pocket closed.
Manstein's relief from the south could not break in; the airlift undercounted calories and ammunition.
The pocket
Winter, disease, and Hitler's no-retreat order finished what Uranus began. Paulus, newly promoted to field marshal, surrendered rather than die by the implied script.
Soviet prisoners of the 6th Army died in huge numbers after the battle -- a cost often omitted in German memoir.
Memory hill
Mamayev Kurgan's monument complex is a Soviet cathedral of the war. English readers meet the battle through Beevor, German memoirs, and Enemy at the Gates -- a thin film beside a thick Russian ritual.
Memory hill stays dated: 1942-11-19 (Uranus) in Stalingrad (Volgograd) on the Volga, southern USSR. Aleksandr Vasilevsky (Stavka) is a named witness -- The other brain of the encirclement -- less photographed than Zhukov, as important on the files. Cost band: about 1.7-2 million casualties, scholarly range (killed, wounded, captured). Encyclopedia, not a method.