Chaturaji: Ancient Indian 4-Player Chess!

Chaturanga: Four-Player Chess With Dice - HobbyLark

Chaturanga for four players

You can now play 4 player chess on lichess : r/AnarchyChess

4 player chess game table game toy intelligence toy

The House of Staunton Four Player Chess Set Combination - Single Weighted Regulation Colored Chess Pieces, Four Player Vinyl Chess Board

4 player chess rules teams - Chess Forums

Four-player chess - Chess Forums

Pixilart - 4 player chess board by Klaus-VII

Quatrochess - Wikipedia

WE Games Four Player Chess Set