Man, this war is hard,

we really should appreciate what Willem/Churchill had done to the nuts!
Turn 182
RP + map <-> Cons + 115g with Churchill
Beg from Toku
map <-> 65 g with Monty
Switch to rep + bureo + slavery
Whip, whip, whip -- that included the capital, HE city, and of course the desert hill city

Some micro and adjustment on cities, for instance capital and Vijay should hire scientists for best return.
The result was that we gained 200+ beakers.
Turn 183
Slave revolt event in Angle, I left it alone.
DOW
Turn 184
Slave revolt event continued.
Marching
Turn 185
Found Monty SOD, we can capture Tlaxcala this turn.
However, I did not. There are many units around, and the counter attack could hurt.

So I killed all the units inside the city but 1 wound LB. I assumed Monty will either move his SOD inside the city or attack. 4 cavs moved in for better defense.
Turn 186
I was wrong.

AI was pretty smart this time, Some other units from Texcoo and his capital moved in the city. While Monty's SOD moved toward our Bloody Hill city. In the same time, Ragnar's SOD showed up. I captured Tlaxala. While left enough units in both the city to meet Ragnar's SOD and on the hill to defend against Monty's SOD.
Turn 187 -- Switched to OR
I was wrong again!

Ragnar's SOD did not attack the city, but attacked the stack on the hill. So our stack on the hill was attacked by both Monty and Ragnar's SOD of ~20 units! The good thing is that the hill is bordered by a river against Monty' SOD and I was cautious to promote 5 Musketmans to GI and some cannons to Drill I (so don't be surprise to see some Drill cannons

), that's barely enough as I should promote more. As a result, we lost 1 cav and 2 musketmans and their SOD was gone. The ring is not bad.
Turn 188
Half SOD moved toward to Tlatelolco.
Turn 189
The other half SOD moved toward to Monty's capital
Turn 190
Marched and Bombarded.
Turn 191
Capture of Tlateloco -- not impressive defense, but still a dozen units.
Turn 192
Did I say their SOD was gone? I was wrong again!!!

16 units in Monty's capital.
Here's the winning odd of 1st battle. The loss of cannons is heavy as expected (5 or 6), but his capital is ours now.
Empire view
Some bad news -- Monty/Ragnar got RP turns ago and are very close to Rifling now. Willem/Churchill also got Rifling and enter WHEOOHRN mode.
The good news -- Joao/Toku finally chosed their target, obvious not us! Is it Willem/Churchill? I hope so.
So the whole world is going to be at war!
NOTE: Bestsss, I left the units around Tlateloco unmoved, so you need to decide how to move them and also clean the surrounding units. One viking musketman moved toward Vijay this turn, just be aware.
Edit: Forgot to revolt to Confu, the ring for spreading Confu was really bad, failed twice or 3 times.