Best Battle of the Wits

Anime/Drama/Movie of any genre/country/whatever with a high stakes battle of the wits.

death note is the gold standard for this but also stuff like liar game, code geass, eden of the east, no game no life, jojo, or any every good gambling anime ever (kaiji/akagi/one outs/kakegurui) not to mention my fav pair from 'kaguya-sama love is war'. miyaki and kaguya will have u screaming I love them so much.

anyways, discuss.

xoxo

oNeeSama