Domination in 1900 
Tech Democracy and switched to US/Emancipation. Picked up the Taj along the way. Got Banking and all the prereqs for cuirassiers, turned off the slider, rushed banks, rushed cuirassiers. Overwhelmed Mao with cuirassier spam fairly quickly before he could get rifles.
My next plan was to go Communism, get Kremlin, then Rifling, rush buy Cavalry and kill Zara. But Zara went Communism too and built Kremlin while I was fighting Mao. Since Zara neglected to get Rifling I just used my cuirassiers to take all his cities.
MY continent!
The other continent.
Obviously Alex had the same idea I did, except not as successful. Of course he's at war with Pacal. He's also very backwards like all the other AIs on this map.
I start teching towards tanks. Alex declares on me because he's Alex. He makes a half hearted attempt to pillage my seafood, I kill his frigates with destroyers and negotiate peace. Once I hit industrialism, I just rush buy tanks everywhere for the rest of the game.
Of course after winning I took a few more turns just to wipe Alex completely off the map.
Now I can see why this was such a slow tech game. Alex over on the other continent is a dumb warmonger who doesn't know how to research. Mongolia got wiped out long before I met them. Zara was clearly going culture, so he probably had his slider off. Pacal was probably doing the same, and he had to contend with Alex. Mao wasn't as bad in tech as I originally thought, despite his odd decision to delay Alphabet until after 1000AD. He was even a few turns away from getting Rifling when I invaded with cuirassiers, but that ended when I started capturing his cities.

Spoiler :
Tech Democracy and switched to US/Emancipation. Picked up the Taj along the way. Got Banking and all the prereqs for cuirassiers, turned off the slider, rushed banks, rushed cuirassiers. Overwhelmed Mao with cuirassier spam fairly quickly before he could get rifles.
My next plan was to go Communism, get Kremlin, then Rifling, rush buy Cavalry and kill Zara. But Zara went Communism too and built Kremlin while I was fighting Mao. Since Zara neglected to get Rifling I just used my cuirassiers to take all his cities.
MY continent!

The other continent.

Obviously Alex had the same idea I did, except not as successful. Of course he's at war with Pacal. He's also very backwards like all the other AIs on this map.
I start teching towards tanks. Alex declares on me because he's Alex. He makes a half hearted attempt to pillage my seafood, I kill his frigates with destroyers and negotiate peace. Once I hit industrialism, I just rush buy tanks everywhere for the rest of the game.



Of course after winning I took a few more turns just to wipe Alex completely off the map.

Now I can see why this was such a slow tech game. Alex over on the other continent is a dumb warmonger who doesn't know how to research. Mongolia got wiped out long before I met them. Zara was clearly going culture, so he probably had his slider off. Pacal was probably doing the same, and he had to contend with Alex. Mao wasn't as bad in tech as I originally thought, despite his odd decision to delay Alphabet until after 1000AD. He was even a few turns away from getting Rifling when I invaded with cuirassiers, but that ended when I started capturing his cities.