One chess result stood out for me, namely, just how much easier it was
for AlphaZero to win with white (25 wins, 25 draws, 0 losses) rather
than with black (3 wins, 47 draws, 0 losses).
Maybe we should not give up on the idea of White to play and win in chess!
On 12/06/2017 01:24 AM, Hiroshi Yamashita wrote:
Hi,
DeepMind makes strongest Chess and Shogi programs with AlphaGo Zero
method.
Mastering Chess and Shogi by Self-Play with a General Reinforcement
Learning Algorithm
https://urldefense.proofpoint.com/v2/url?u=https-3A__arxiv.org_pdf_1712.01815.pdf&d=DwIGaQ&c=Oo8bPJf7k7r_cPTz1JF7vEiFxvFRfQtp-j14fFwh71U&r=i0hg-cKH69CA5MsdosvezQ&m=w0qxE9GOfBVzqPOT0NBm1nsdQqJMlNu40BOCWfsO-gQ&s=dsola-9J77ArHVeuVc0ZCZKn2nJOsjfsnJzPc_MdPDo&e=
AlphaZero(Chess) outperformed Stockfish after 4 hours,
AlphaZero(Shogi) outperformed elmo after 2 hours.
Search is MCTS.
AlphaZero(Chess) searches 80,000 positions/sec.
Stockfish searches 70,000,000 positions/sec.
AlphaZero(Shogi) searches 40,000 positions/sec.
elmo searches 35,000,000 positions/sec.
Thanks,
Hiroshi Yamashita
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