= AlphaZero
{c}
{tag=Chess engine}
{tag=Go engine}
{title2=2017}
{wiki}
Generalization of <AlphaGo Zero> that plays <Go (game)>, <Chess> and shogi.
* https://www.science.org/doi/10.1126/science.aar6404[] A general <reinforcement learning> algorithm that masters <Chess>, <Shogi>, and <Go (game)> through self-play by Silver et al. (2018), <published without source code>
* https://www.quora.com/Is-there-an-Open-Source-version-of-AlphaZero-specifically-the-generic-game-learning-tool-distinct-from-AlphaGo
https://www.quora.com/Which-chess-engine-would-be-stronger-Alpha-Zero-or-Stockfish-12/answer/Felix-Zaslavskiy explains that it beat <Stockfish (chess)> 8. But then Stockfish was developed further and would start to beat it. We know this because although AlphaZero was closed source, they released the <trained artificial neural network>, so it was possible to replay AlphaZero at its particular stage of training.
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