Credits
Hexarch stands on friendly shoulders. Everything below is used with gratitude and according to its license.
Chess piece set
Cburnett, via Wikimedia Commons
BSD license
Bot avatars
DiceBear: adventurer and bottts styles
MIT library; CC0 / CC-BY style assets
Typefaces
Bricolage Grotesque and Be Vietnam Pro, via Google Fonts
SIL Open Font License
Game rules
Władysław Gliński's hexagonal chess (1936)
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