OK… brain is currently working in strange ways… so this may be total BS…
OK, in Classic A&A, Germany and Russia end up staring at each other over increasingly huge stacks of forces in Eastern and Karelia until UK and/or US come knocking on Germany’s door via Western Europe, right? And the reason is that nether Russia no Germany, in the 3 rounds or so they have, can make a break-out against the other’s stack.
So why not bypass the stack?
R1: Russia strafes Ukraine and stacks Karelia
G1: Build INF, consolidate forces as normal into Eastern, kills UK fleet
R2: Russia builds more INF in Karelia
G2: Germany advances INF to Eastern
R3: Russia builds still MORE INF
G3: Russia moves into Ukraine with their Eastern mass of forces. 10 divisions move into Eastern from Germany
R4: Russia takes Eastern
G4: Germany can either push into Caucuses or take Karelia. In R5, Russia is facing 20 total divisions… the built in G2 and the 10 from G3. Germany SHOULD hold against that (the question is of course the UK and US force distribution)
Then Germany falls on Russia in G5 with about 16 INF and 8 ARM divisions if my math is right (and not sure about that… several Newcastles have already been drunk).
Of course Russia can counter-attack the Ukraine or Caucuses… but then Germany uses AF and INF to take a depleted Karelia…
Someone tell me where my alcohol fogged brain has screwed up…