Image taken from Starcraft2.com
AlphaStar is ready to steal your points on the EU server!
Starting today, players will be able to opt in under the versus tab and battle the AI on the 1v1 ladder (if you are lucky). Multiple agents will be playing anonymously to test their skills against the human race.
The AI is now able to play all matchups and can play the current patch. Matches against Alphastar will affect your MMR. You can alter your opt-in selection at any point!
Get the full info and read the FAQ here.