... seriously how do you keep track
4-Player Free-For-All Infinite Bulldog Event Nuke Paint Capture the Flag Chess!!!

Practice. You could warm up for it by playing a game of Infinite Chess, or Bulldog Chess, or Nuke Chess, or Paint Chess, or Capture the Flag Chess, or combine any of those with 4-player Chess.

26. Ch(2,7) ... DxP(12,27) ... B(11,6)
Sam to move, your move was illegal because you moved your chancellor last turn.
You just have to get used to it.