SteveFozz/chessumi-opening-data

ChessUmi public opening data Public aggregate opening books, publisher-pinned packs and engine evidence from the ChessUmi Openings release. See opening-book/source-manifest.json, pack manifests and opening-data-2026-09.md for source licenses, pinned inputs and generation methodology. Only aggregate public data is included; no user games, accounts, private training data or private models. Original file bytes and logical paths are retained for publisher checksum trust.

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Silytics shows public metadata from Hugging Face and links to the original. Information may be incomplete or out of date. Last refreshed 18 October 2026. Licenses and terms of the original apply to the work itself. Not financial, legal or professional advice.