I am looking for the WZ games with the most turns.
The 1v1 record is probably hold by TBest in game
https://www.warzone.com/MultiPlayer?GameID=11107590 with 45285 turns, but he kinda cheated by using his own alt that got replaced by AI in (probably) turn 1.
The longest FFA game i've seen so far is
https://www.warzone.com/MultiPlayer?GameID=1265990 with ~5050 turns, but there might be longer games.