Turn 65: 10-16 September 1942
So how did Moscow respond?
It was chaos.
The night of 10 September was like that of 22 June 1941. We started sending out the normal Stavka orders including promotion for General Rokossovsky and Guards status for his tanks after their counterattack the previous week [1].
But by 4am it was clear that Stavka had miscalculated. That the Germans were building up for an offensive was well known but it was expected that Tula would be their target. I knew that Vladimir was acting as liaison officer between 40 Army (acting as Bryansk Front's reserve) and the front line formations so I was worried what might happen to him. Sacha's squadron had just been deployed into reserve after taking part in the Voroshilovgrad battles.

(before any Soviet moves or recon actions)
The first reports came in from Volkhov Front that 39 Panzer Corps had counter-attacked around Roslavl where the front had made gains in recent days. This was expected and even hoped for as it weakened the German defences to the north [2].
But soon after sunrise, Western Front's 3 Army reported that a massive German offensive had broken through its eastern flank and broken communication with 47 Army. From that the situation quickly worsened as reserve formations of 52 Army were swept away.
As it became clear as to the scale of the German offensive, the VVS was ordered to commit all available planes. The result was the only Soviet victory in all the chaos. Heavily reinforced by squadrons from the south, we shot down 170 German planes and lost 310. Constant bombing of their armoured columns and the provision of air support to the breakout attempts were critical in reducing the scale of the disaster.

(La-5 in action)
What made it worse was that a series of army and front HQ had to hastily redeploy, completely breaking normal communications with Stavka. Key rail and road links such as that between Vyazma and Smolensk were severed leading to panic that Vyazma and Rzhev would be taken.

(again before moves or recon but shows where I managed to counter-attack)
Even by the 11th it was not clear if some commanders had been killed or were simply trying to find their units and re-establish communications.
So what happened
Some degree of co-ordination was imposed as best as possible. Stavka officers used U2s to contact front line headquarters in an attempt to co-ordinate some counter-attacks.
In fact, the front line formations re-acted with a degree of discipline, in this respect it was nothing like the events west of Minsk in June 1941. The first counter-attack was by 2 Shock Army and helped improve supply and communication for the formations at Bryansk. At the same time 52 Army attacked into the pocket holding 2 and 4 Tank Armies [3].
4 Shock Army launched a series of massive attacks around Roslavl and finally forced the Germans back.

(elements of 4 Shock Army near Roslavl)
In turn 20 Army and an ad-hoc group of armoured and infantry formations not only regained control of the Vyazma-Smolensk rail line but overran the German 13 Panzer division inflicting heavy losses.

[4]
These counter-attacks re-established communications and Stavka ordered massive retreats. Elements of Kalinin and Western Front became completely inter-mixed as they tried to stop the Germans crossing the Oka. In the meantime Bryansk Front fell back towards Ryazan and Voronezh Front to around Tambov. Volkhov Front, Stavka reserve formations (4 Tank and 4 Shock) and Western Front's 3 Army were effectively lost.
Oddly actual losses were light. The Germans lost 25,000 men (8,000 killed), 220 tanks and 170 planes. Soviet losses were 80,000 men (17,000 killed and 35,000 prisoners), 250 tanks and 310 planes.
[1] I'd discovered a relatively isolated Hungarian tank division, so managed 3 hasty attacks using a lot of my remaining armour in the south before I pulled back behind my defensive lines. Nothing else in that turn to be happy over.
[2] I was hoping to pull off a proper encirclement as probing attacks had revealed a number of weak spots in the previous turn.
[3] 2 Tank Army was able to completely escape the pocket as a result
[4] Since it routed to an exposed spot, I dislodged it again, hopefully destroying even more tanks.