All pieces can castle. Hyperspace Chess . When moving more than one square, pieces travel some turns in hyperspace before arriving at their destination. By Joao Pedro Neto. J K L Lene Hau Chess .
Pieces take several turns for doing one move, going only one square per turn.
By Ralph Betza. Pieces move depending on the column they are on. M Magnetic Chess . Pieces that moved attract and repel pieces like magnets. Pieces change movement capabilities depending on the column they occupy.