I'd like to see a fully fleshed out game of Cyvasse (GoT chess) or Sava from Forgotten Realms. I actually wrote down about ten pages of a half-assed attempt at Sava, years ago.

In both cases they're borrowing the "Chess players are smart" trope. I don't mind the trope itself, but I want to be able to follow along, and not just have them make random bullshit moves.