... at least that's what Vadim says
Here is a game between Vadim and I that went verrrry long. 44 turns long in fact.
Basically, we had an epic clash in the middle area and a smaller one at top, both of which exhausted themselves. Having a lot of planes each, we were able to cut off further deep clashes and blast most land units. After that it was manuvering with what few units were left on the map to try to get the upper hand.
You can see several mistakes I made, such as losing two loaded transports, but in the end I had the upper hand as I was still recieving money from the last neutral I captured to the southeast.