For the last couple of weeks, a mysterious program bet the best baduk/go/weichi players in the world:
http://lifein19x19.com/forum/viewtopic.php?f=10&t=13913
http://www.go-baduk-weiqi.de/masterp-schlaegt-go-profis/
We just learnt that it was a new version of AlphaGo:
http://www.nature.com/news/google-reveals-secret-test-of-ai-bot-to-beat-top-go-players-1.21253
The 60 games just played were very quick so they are not necessarily indicative of the strength of the program at longer settings. Still...
So the best (long games with some of the best players) is yet to come.
Humans are going to get better at the game thanks to this artificial intelligence.