Liege
Insanely difficult with only 13 of 18 turns and vast amounts of frozen ground to cover.
Need to be a bit lucky with the weather too and, of course reporting this, I was with only one turn of snowfall, a few of clouds, leaving mostly sunny weather. A few extra turns of snowfall and I'm hosed but that didn't happen so no reloads were needed.
I would've liked to reload the last turn after getting nailed with a 2% chance rugged defense in a completely unnecessary attack on my part costing about 250 prestige. Other than that things went perfectly besides some fairly benign misclicks and blunders.

Dep south

Dep north
For the southern group I negated having to deploy any heavy armor by luring the otherwise potent achilles and firefly into ambush (detailed below).
That allowed me to use all my heavy armor in the northern task force of whom were vital in clearing the throngs of heavy enemy armor and preventing attacks of opportunity by the otherwise static units lining the southern periphery of Liege of whom I greatly preferred remain that way.

Turn 3 - Baiting of an Achilles...

Turn 5 - ...and then the Firefly

Turn 10 - Forces linked up forming a line in Liege for the final push!

Fin
DV 13 of 13
Majority of supply depots captured but not all
Next up is Antwerp which looks to be much easier due to less turn loss and more gamification opportunities.