I don't think it will be that easy.

I don't think DE will play with Evrytyn much as in even bothering to dig in his 6" angle guns, since maneuvering around the town avoids any assault and compels Rychtyr to retreat out of those defenses where he can be caught and defeated in open battle if he doesn't realize how classed he is and surrender, which he just might, being even smarter than Ahlverez.
Taking Dairnyth cuts the land link between Dohlar and the temple, reducing the Go4's control, especially in its reaction time to changing events, for which Dohlar may become very grateful to the alliance, particularly Thirsk.
While EHM's Army of Cliff Peak could also take Dairnyth rather quickly, clearing its named province might take precedence along with helping Symkyn destroy Kaitswyrth and any Harchong quarter-army acting as army group center.
If Ahlverez makes it back to Dohlar with his 30,000+ Dohlaran survivors, he'll be the hero of the day, 5day, month, and year;obviously a power at the court, and another reason for him to be a regent like Thirsk.

Being a realist, he knows they can't fight or beat the alliance for some time, while he has to hold the Go4 partly to blame for what happened to his army and the IDA's AoJ.
If word how Clyntahn pushed Kaitswyrth into wrecking his army becomes known in Gorath City, among his other bad decisions, the good son of mother church might begin to try to distance Dohlar from such stupidity or make it very quietly known he supports Duchairn and Magwair over the GI.
When the alliance liberates Silkiah while taking the Salthar Canal, the threat of another alliance army quickly marching to Gorath City from its west end only 660 miles away [17days, while Evrytyn is almost twice that far] if the ICN doesn't carry them closer, along with the anticipated marine raids all along the coastline increases the pressure on King Rahnyld to do something, or Duke Fern to do something about him.
The republic has a long memory and will add another 15 divisions to its OoB sometime this spring, I suspect several will head to Dohlar, probably quickly towed by the new river ironclads [at only 8 mph, over 200 miles per day] at least doubling DE's force.
Keep in mind the 'levelers' that made the core of the SoS in the republic, [have they been told how they were used by Clyntahn thru Merlin/OWL's broadsheets?] who probably see the approach of the alliance as their opportunity to establish their validity as a power in Dohlar's future [maybe only 4-5% of the population but organised], and even if they fail, one of them killing the king could be quite advantageous for Dohlar.
Let's not forget the alliance's political goals and objectives; do they include an end to aristocracy, land and tax reform, besides religious tolerance?
The first not so much, but the others are likely, and if the 'levelers' make it their immediate political program, NTM see it all as their time to strike has come, the local aristocracy and church leadership [there aren't that many inquisitors] may be too busy running to organise the local resistance and guerrilla efforts against any alliance invasion.
How the RSA and the ICA are viewed by the locals will also be interesting to read.
Given what other nations will be watching, especially the next likely target of the alliance, ie the Border states; just what should the alliance terms be to Dohlar?
L
PeterZ wrote:I am reading this thread but cannot seriously consider that Dohlar has a snowball's chance in hell of surviving intact. No matter what Rychtair or Ahlvarez attempt, they are hosed. All High Mount or Eastshare need to do to defeat Rychtair is barrage Evyrtyn with their 6" angles and have enough mobile forces to crush his Burt if he leaves the city. The remaining forces available to DE follows Ahlvarez into Dohlar. I believe Ahlvarez makes it home while DE and HM mops up the Desnari forces and bottles up Rychtair. Rychtair can't fight his way home. His is facing too many soldiers with far to much mobility and flexibility. He either stays put and forces DE to divert troops away from chasing Ahlvarez or he leaves and loses his force PDQ.
Dohlar can only mount a guerrilla campaign against an invading ICA. They don't have the firepower to meet the ICA in the field and the ICA doesn't need to assault RDA fixed positions. Bombardment of powerfully defended positions will break any Dohlaran force. Back that up with enough infantry to gut any counter attacks while mobile forces control the countryside and Dohlar is toast. Heck, that is duty RSA equipped with muzzle loaders can do. After all the BLs either have been sent to Harchong or are with the forces inside the fortified positions.
The only thing that remains for Dohlar is the salvage some vestige central authority.