Average progress

Yes, I got it. In fact guide there is quite complicated and I'm too lazy to make screenshots, but I can tell in words. If you want, you can make screenshots and make guide from my words. Strategy is the following: main aim is not to hold all cities by the end of scenario, but to keep at least one in order not to loose and also capture them in the last turn. To do it, you need not to concentrate on enemy gens, but on other units, using your gens in super tanks and arts while enemies attack your cities, so your units stay untouched. I did it this way: Konev in 3-stacked RA (only when I finished I discovered that second unit is super rocket not simple RA), TImoshenko in super tank, Yamashita and Nimitz in triple stacked heavy tanks (one of them I bought in first turn). Initially they all went north to help Rokossovsky to protect Poznan (shooting behind the back of Rokossovsky, while he was being attacked), just medium tank left to protect Krakow. When Monty has arrived, 2 arts stayed next to Rokossovsky, but tanks went back south, killing some units in the middle, and finally, when Monty was close to Warsaw, Timoshenko with Konev and super rocket went to capture almost unprotected Berlin, while Monty was busy capturing Warsaw, but Yamashita with Nimitz went south to Budapest to recapture Krakow from it in last turns. In the last turn I had Krakow which was completely safe, protected by Yamashita and Nimitz and almost no enemies around, Berlin in quite dangerous situation and Warsaw held by almost dead Smigly. In Berlin I just bought tank, which was able to hold it, and Warsaw I secured dropping there paratroopers from Berlin and launching missiles to enemies around by Nimitz from Krakow. The strategy may vary based on AIs actions, but the main point is try to avoid fighting enemy gens, I killed myself only Heinrici with fighters and helped a bit Rokossovsky fighting enemy gens with RAs (in most cases without retaliation). And also it is very necessary to slow down enemies around not necessary cities like Poznan and Prague capturing them while they are unprotected and have not more than some 20-30 hp just to hold them for some turns. I have made some mistakes during that, for example, captured Prague and started to build bomb there, but lost it before bomb was built, so just wasted money and resources, also finally Krakow was captured by Yamashita and Nimitz, but it was not worth to send there both of them, Nimitz alone could do it too while Yamashita could help in north and also some tactical moves could be done better.