Here are some more details from my game after running replay again:
Settled S-SW of Rome in order to get the two food bonuses for Rome. It means I miss out on the grassland gems but the second city goes on the coast to the east of Rome to get them.
Using chops I get my first 4 cities out by 2040BC. I want the following early wonders:
Oracle (850BC) - snatch Philosophy for Pacifism
Parthenon (800BC) - for GPP
Pyramids (775BC) - for Representation
Great Lighthouse (600BC) - for extra trade routes
I like Great People but I made the mistake not to build Great Library until 740AD so I didnt get that many. I also built national epic later on.
In 625BC I make the revolution for Pacifism, Representation and Caste system.
I get my first Great Scientist in 525BC and I use him for academy in Rome.
I get my first Great Prophet in 175BC and I use him for a hindu shrine.
I discover Theology in 450BC and I adopt theocracy instantly and start build up for war. Mostly preatorians but also some axemen for protection. With barracks and theocracy they all get 2 auto promotions. City Raider 2 preatorians cut through greek cities like butter
I declare war on Alexander in 25BC and switch back to Pacifism just afterwards to restart GP factory. By the next turn I have taken 3 roman cities. The greek civilization is gone in 175AD.
I have some bad luck with my next Great Person and get a prophet instead of the scientist I was aiming for. I join him to Rome.
Get a Great Engineer in 800AD. I used him later to rush Versailles in enemy territory but that was a waste... I think I noticed the same thing as bradleyfeanor.
I get the +1 boat movement in 840AD (Astronomy somewhere in the 700's)
Another great scientist in 940AD. With music I think I have 4 great artists in war preparation before declaring on the Germans in 980AD. I start war with Knights but research towards Cavalry so Knights are replaced.
From there on its only war until 1330AD. First Bismarck, then Isabella and then Monty and Saladin at the same time until I reach domination limit.