You mean add in the chess variants section on this website? I have the same wish for chess on infinite plane and Japanese shogi (esp. the versions of shogi with a larger board). I hope people behind the website read the forum.
Suggestion - Chinese Chess
Tug of war ! - New Variant idea !!!
1. It is basically a puzzle battle between 2 players - where we have a tug of war image on the side of the chess board.
2. Each time a players solves a puzzle, the rope gets pulled towards them.
3. If both players are equally fast the tug of war can go for a long time ! no time limit !
I have seen that this has been recommended already but I don't see why we can't add this.