1942
Battle of Stalingrad
The setting
Stalingrad (Volgograd), Soviet Union
Urban ruins along the Volga River and surrounding open steppe
Reveal the outcome
Recorded sideSoviet Union
Recorded resultDecisive victory
Soviet encirclement (Operation Uranus) trapped and destroyed the German 6th Army; Manstein's relief attempt (Winter Storm) failed and ~91,000 Axis troops surrendered.
How the atlas explains it
Soviet forces fixed German units in costly urban fighting, then struck the weaker Axis-allied flanks with armored pincers to encircle the 6th Army, exploiting overextended German logistics.
What followed
A decisive turning point on the Eastern Front; the destruction of the 6th Army shifted the strategic initiative permanently to the Soviet Union.