In 1998, Daniel entered his very first World Series of Poker event. He won that $2,000 Pot Limit Hold 'Em event, and at the age of 23, Daniel became the youngest player ever, at the time, to win a World Series of Poker bracelet. The win earned Daniel the nickname Kid Poker. 

Pluribus's self-play produces a strategy for the entire game offline, which we refer to as the blueprint strategy. Then during actual play against opponents, Pluribus improves upon the blueprint strategy by searching for a better strategy in real time for the situations in which it finds itself during the game.