Building an AlphaZero AI using Python and Keras
There is a public distributed effort happening for Go right now: http://zero.sjeng.org/.  They've been doing a fantastic job, and just recently fixed a big training bug that has resulted in a large strength increase.I ported over from GCP's Go implementation to chess: https://github.com/glinscott/leela-chess.  The distributed part isn't ready to go yet, we are still working the bugs out using supervised training, but will be launching soon!