On Day 1, it had played well, but it wasnt impressive, Les said. Whats impressive is how this thing has learned and evolved, how much better it has gotten every day."Machines have learned a lot about how to play games. Twenty years ago, they figured out checkers, and 10 years ago they toppled the Russian grandmasters of chess. Even Chinas game of go has been solved. But poker remained firmly in the hands of humans"
By the end of the 20-day competition, the AI called "Libratus" was declared the winner, up more than $1.7 million in chips.
This is a major milestone for AI, said Andrew Ng, a computer scientist at Stanford University who followed the tournament.
https://www.washingtonpost.com/national/health-science/how-computers-were-finally-able-to-best-poker-pros/2017/02/03/3d1fd8c8-e7fa-11e6-b82f-687d6e6a3e7c_story.html?hpid=hp_hp-more-top-stories_poker-830pm%3Ahomepage%2Fstory