This is actually my second try at the scenario, but the first time around I didn't understand railroad repair. First time through, I played about 7 turns. Riga was taken pretty much on schedule historically, Minsk fell by early July.
This second time through, either the PO acted a bit differently, or I was less aggressive, because it put up very stiff resistence before Minsk. My attempt to encircle the region, sending panzer corps both north and south of the city, was a much tougher fight. AGC did not complete the encirclement and capture of Minsk till July 20, turn 8.
In the screenshot of the turn 9 situation, the orange lines show the current repaired rail line. AGCs armor is going to have to reorganize for a turn or two, prior to launching a second pincer attack, this time aimed at Smolensk. Similarly the infantry corps will have to move up to support the next phase. Recon doesn't show a lot standing in the way before Smolensk, but that remains to be seen.
