List of chess variants - Wikipedia

The Encyclopedia of Chess Variants

Jocly

Four-player chess - Wikiwand

Chess notation - Overleaf, Online LaTeX Editor

Taikyoku shogi, the largest variant of Japanese Chess: Played on a board of 1,296 squares, with 209 types of pieces and each player making over a thousand moves in a game. : r/wikipedia

Latest Tip & Stimulus (News & Blog) + With Evidences:: Inspires World: Disabled Child Prodigy takes India to Top in World for Chess Variants Invention

Variant Chess - TV Tropes

Parallel worlds chess - Wikiwand

Capablanca's Chess – Green Chess

Chess Variants - Chess Terms

Chess - Chessprogramming wiki

I love maps, I love chess so I made this : r/chess

Sam Trenholme's webpage