lichess.org on X: Congrats @FIDE_chess for joining the free open

Play in a Chess World Championship

lichess.org on X: Congrats @FIDE_chess for joining the free open source software (FOSS) community! Some of Lichess's GPL code is now officially used by the international chess organisation 🎉 Surely the start

London Chess Community

64Squares Official (@64SquaresOff) / X

Chess Pathshala (@ChessPathshala) / X

lichess.org on X: Congrats @FIDE_chess for joining the free open source software (FOSS) community! Some of Lichess's GPL code is now officially used by the international chess organisation 🎉 Surely the start

123rd US Open Round 9, FINAL ROUND

CheckRaiseMate's Blog • Solitaire Chess •

International Chess Federation (@FIDE_chess) / X

Play in a Chess World Championship

Ardan Dal Rì (@noiseardan) / X