Chess piece artwork © Cburnett, Wikimedia Commons.
All twelve SVGs are distributed here under Creative Commons Attribution-ShareAlike 3.0 Unported (CC BY-SA 3.0).
License: https://creativecommons.org/licenses/by-sa/3.0/
Legal code: https://creativecommons.org/licenses/by-sa/3.0/legalcode
Author: https://commons.wikimedia.org/wiki/User:Cburnett
Individual original file pages and byte hashes: sources.json in this directory.
Artwork files are unmodified. Selection borders, board coordinates and image sizing are surrounding website presentation, not changes to the artwork. No endorsement is implied.
You may share and adapt these assets with appropriate attribution, a license link, indication of changes and share-alike licensing of adaptations. Other website code is not licensed by this notice.