A Game Plan for the AI Boom Ten years ago, AlphaGo trounced human competitors—and its legacy is still present in today’s most advanced bots. Thore Graepel may have been the first human to be vanquished by a superintelligence. In 2015, on his first day as a researcher at Google DeepMind, he was challenged to play against the earliest iteration of AlphaGo—a computer program developed by DeepMind tha...