Continuing the report on my Contender save...
The early AD passed quickly, without any particular focus on my behalf. One mistake, I didn't push out any roads to connect with an AI for a long time, so I missed out on a lot of commerce. Shaka fought a war with WK, then began one with Brennus in 1180. I joined the war against Brennus in 1410. I captured two cities, but after Brennus and Shaka made peace in 1460, I saw that Brennus still has a large army which was moving back to face me. So, after taking one more city, I signed a ceasefire in 1520.
I was building up for a second round (and hoping to research steel for cannons before that) when Brennus broke the ceasefire in 1545. I captured one more city and Brennus capitulated.
Still researching steel, I thought I'd make Shaka my next target. But then the strategic situation changed. HC had build the (Hindu) AP. I had agreed to his request to convert and I had been busy spreading the religion in my cities, to increase my vote count. Then, inexplicably, in 1590, on the same turn he's calling a vote for religious victory, he converts to Confucianism!

I'm now the top candidate, but I'm far short of what I need for victory. But more importantly, I'm now HC's worst enemy, and I suspect he'll attack me soon. So starting another war is out of the question.
He never does attack. I plan to attack him, but I want to wait until I win an election to lead the AP, so I can prevent him from calling votes to end the war and then take back any cities I capture. That election doesn't take place until 1800. In the meantime, Shaka has fought another war with Pacal, Pacal peace-vassaled to Joao, and then Shaka attacked WK. Meanwhile, I've sent a Great Spy to scout HC's land and I notice that he doesn't really have an army anywhere. And he still hasn't researched steel.
I declare war on HC in 1800. His cities fall quickly, and I acquire a bunch of wonders in Cuzco and more (including the AP) in Machu Picchu. HC capitulates in 1840 and Pacal (who had renounced Joao's protection) peace-vassals to me.
I attack Shaka in 1846. By 1854, he's willing to capitulate, but he's still the second candidate for religious victory, so accepting his vassalage won't get me his votes. (Joao and WK each have more votes, but have adopted Free Religion and so aren't full members, any more). So I continue the war. I notice that the only option for an AP vote is to end the war. I still don't notice that the reason for that is that I'd captured HC's last Hindu city and he's no longer a member!
I give a small city back to HC. I get Hannibal to switch to Hinduism, to double his vote as a full member, but now he's the second candidate. I've actually lost votes by my maneuver!
Joao and WK join the war against Shaka, but still won't vote for me. Finally, I figure out the right path forward. I give Machu Picchu, with the AP, back to HC. Now he's the second candidate, and my other vassals must vote for me! I bribe Pacal to switch to Hinduism, and the next election gives me a Religious Victory in 1880 with 854 of 1100 votes (825 needed).
A slow, sloppy victory. But there aren't many other reports, yet, so it might enough for an award.