bennibenis-projects
Teleport Chess
Two-player chess, playable with a friend over a shared link. Standard rules via chess.js, plus one special rule.
Teleport rule: instead of a normal move, you may relocate any one of your pieces to the square your opponent's last-moved piece just vacated (highlighted on the board). This can't leave or put your own king in check. A pawn teleported to the last rank automatically promotes to a Queen.