← Volver a Chesscorpus

Where every game comes from and how its provenance is described

Last updated: 15 de agosto de 2026

Chesscorpus is an independent, public chess-game database that collects, normalises and reindexes material published by third parties.

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Licence

The Chesscorpus database is published under Creative Commons Attribution-ShareAlike 4.0 International (CC BY-SA 4.0). This covers Chesscorpus contributions and third-party material only to the extent permitted by its source licence; it does not create rights over third-party material.

The collection includes Lichess Broadcasts, Ajedrez Data AJ-OTB and AJ-CORR/ICCF, Chess Database on Figshare, and 10,000 new games from public Chess-Results PGNs. For Chess-Results, tournament provenance and URL are retained and comments, variations and clock data are removed. Chess-Results has not granted a licence or endorsed this reuse; the moves and results are published as factual records.

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Chesscorpus is not affiliated with FIDE, Lichess, Chess-Results, Chess.com or chess24. Their names and marks belong to their respective owners.

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For attribution corrections or licensing questions, write to chesscorpus@gmail.com.