Looks like the game is kerfluckt. Apparantly Cpt Flam's Red Army was trying to create 147 new guard units and my turn seized up. Oh well. Another game that goes down into the "not finished, too bad" catagory.
Here is the map at the end - hard to see, but there are three panzer corps circling wide of the Volga to isolate Stalingrad in a couple of turns and three panzer corps driving hard to Kazan to try and roll up the Northern Volga. I had reached a point of open maneuver again, and I think it would have been several turns at least before I was slowed again.
The moral of the story is simple. Don't count your chickens before they cross the road to get to the other side.









