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Silver and colleagues: AlphaZero across chess, shogi and Go

Contribution grade

Artificial intelligence · Reinforcement-learning algorithm

Reference score230,000Provisional editorial estimate of this exact contribution; its grade is assessed separately.

What changed

A shared learning-and-search recipe was demonstrated across three distinct board games.

Scientific scope

Exact 13-author 2018 Science paper and chess, shogi, Go evaluations; no domain-independent intelligence claim.

Evidence

The linked sources identify this contribution and its scope. WRS has not independently reconstructed the scientific claims. The record is the exact 2018 Science paper and its three-game evaluations. AlphaGo, AlphaGo Zero, later MuZero systems, domain-independent intelligence claims and performance outside the reported game settings remain separate.

Contributors

Provisional WRS assessment, edition 2026-10-16.1. Independent expert calibration is pending. This grade does not certify correctness or assign ownership.

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