Chess piece artwork by Cburnett, via Wikimedia Commons.

These are the unmodified SVG originals of the PNG thumbnails configured in
the SightCheck iOS app's AppConfig.pieceURLs. Local filenames were changed
to describe the color and piece. Artwork was retrieved on 2026-09-28.

Used under Creative Commons Attribution-ShareAlike 3.0 Unported:
https://creativecommons.org/licenses/by-sa/3.0/

Author: https://commons.wikimedia.org/wiki/User:Cburnett

Sources:
white-king.svg   https://commons.wikimedia.org/wiki/File:Chess_klt45.svg
white-queen.svg  https://commons.wikimedia.org/wiki/File:Chess_qlt45.svg
white-rook.svg   https://commons.wikimedia.org/wiki/File:Chess_rlt45.svg
white-bishop.svg https://commons.wikimedia.org/wiki/File:Chess_blt45.svg
white-knight.svg https://commons.wikimedia.org/wiki/File:Chess_nlt45.svg
white-pawn.svg   https://commons.wikimedia.org/wiki/File:Chess_plt45.svg
black-king.svg   https://commons.wikimedia.org/wiki/File:Chess_kdt45.svg
black-queen.svg  https://commons.wikimedia.org/wiki/File:Chess_qdt45.svg
black-rook.svg   https://commons.wikimedia.org/wiki/File:Chess_rdt45.svg
black-bishop.svg https://commons.wikimedia.org/wiki/File:Chess_bdt45.svg
black-knight.svg https://commons.wikimedia.org/wiki/File:Chess_ndt45.svg
black-pawn.svg   https://commons.wikimedia.org/wiki/File:Chess_pdt45.svg