The document lists the losses of the 1st Guards Tank Brigade on February 18-21 of the same year, which was opposing the 3rd Panzer Regiment. KV tanks are mentioned twice.
"4. 2 KV tanks, while attacking the village of Arzhaniki, while crossing the valley 400 meters from the village, were stuck in the snow. It was not possible to pull them out with 2 T-34s, and the enemy does not allow the tanks to be towed, keeping them under mortar and artillery fire."
"7. A KV tank, while on a combat mission, received 15 penetrations with thermite shells and burned up."
The report also gives 8 T-34s that were destroyed, burned up, stuck in the snow, or otherwise lost, compared to the 14 German claimed to have destroyed.
Somehow, 1 destroyed KV and 2 stuck in snow turned into 2 destroyed and 2 damaged KVs, even with the extra two days that the Soviet report covers. Pretty sneaky!
Finally, let's compare the maps, to make sure they were really fighting each other.