SPDX-License-Identifier: CC-BY-SA-4.0
(applies to the contents of this directory unless otherwise stated)

These files obtained from various places - see below.

They are all available under at least, and distributed here under,
    CC-BY-SA-4.0
as well as possibly other licences.  There is NO WARRANTY.

For full origin and editing history see git.


chess-board.svg
CC-BY-SA-3.0 (compatible with CC-BY-SA-4.0)
downloaded 2020-09-27, starting from
https://commons.wikimedia.org/wiki/File:Chess_board_blank.svg
edited here for use with Otter