Delirious Bughouse . Bughouse with many strange rules added to it. Demi chess . Chess on a 4 by 8 board. DemiChess and DemiRifleChess .
Most pieces have about half the strength as in normal chess.
DemiChess revisited . Updated information on DemiChess. Demotion Chessgi , a Chessgi variant which is limited to 32 turns by demotions and the removal of Pawns. By Fergus Duniho. Destiny Chess .