Doing the quick math, Pavlov realized his only chance was to throw his whole platoon into the meat grinder, and hope that the speed with which they passed through left at least a few alive. He lost all but four men in the assault, but eventually his plan worked and they took the building. Had they known they were dealing with a man who considered four people surviving a success, the Nazis probably would have realized that they were in for some serious shit. Having barely enough survivors to outfit a respectable zombie movie, Pavlov could only station one soldier to each floor. However, the drop-dead gorgeous line of sight it offered was enough for them to unleash a mountain of unholy hell against all Fascist comers.
The last face many Nazis ever saw.
The building was subjected to relentless fire--as were the civilians huddled in its basement--but Pavlov's unit held out long enough to be reinforced by a still-tiny 25 men. Not a wizard, but it was all they needed. His men were given machine guns, rifles, mortars, barbed-wire, anti-tank mines, some body armor and a PTRS-41 anti-tank rifle which Pavlov personally used to snipe a dozen tanks from the rooftop. They basically used what little equipment they had to convert the apartment into a goddamn anti-Nazi death machine that could annihilate whatever came at it from a kilometer in every direction.