I want publish today 8 interesting chessvariants with regular set and board, but with some changed rules.
I hope we can play some of them on Brainking perhaps soon,if easy to implement :-).

1. Cylinderchess : The right and the left row are connected
www.chessvariants.com/boardrules.dir/cylindrical.html

2. Amazonechess: Queen is replaced by an amazone (=Queen +knight)
www.chessvariants.com/diffmove.dir/amazone.html

3. Benedictchess: At the end of a move the attacked pieces are changing their colours
www.chessvariants.com/difftaking.dir/benedict.html

4. Biformchess: the pieces are moving and taking in a different way
www.chessvariants.com/diffmove.dir/asymmetric.html

5. Cannibalchess: When a piece takes another piece, its gets the movement abilities of the piece it has taken.
www.chessvariants.com/difftaking.dir/cannibal.html

6. Chameleonchess: In each turn the rank of the moved piece changes.
Figur www.chessvariants.com/other.dir/chameleonchess.html

7. Berliner Chess: Pawns are moving diagonally and are takeing by moving one square straight
www.chessvariants.com/dpieces.dir/berlin.html

8. Emperorchess. The king may move to any square but must have a defender.
http://play.chessvariants.com/erf/EmperorC.html