 DeepMind addressed many of the criticisms in their final version of the paper, published in December 2018 in "Science".They further clarified that AlphaZero was not running on a supercomputer; it was trained using 5,000 tensor processing units (TPUs), but only ran on four TPUs and a 44-core CPU in its matches.In the final results, Stockfish version 8 ran under the same conditions as in the TCEC superfinal