Enter Your Reply The Comment You're Replying To H. G. Muller wrote on Thu, Apr 30, 2009 08:17 AM UTC:I encountered two variants which seem not yet decribed on the CVP: MiniChess / SpeedChess, wich is played on a 5x6 board, and even has a described sub-variant MiniChess 2007 which adds a color-swap non-capture move to the bishop: http://wiki.cs.pdx.edu/cs542-spring2007/mini-chess/rules.html The other variant is Twilight Chess, a variant with piece drops: http://membres-lig.imag.fr/prost/Twilight_Chess/index.html This latter variant seems of fundamental interest, as it decouples the problem of handling drops from the problem of how to handle quiescence search (which makes variants like Shogi and Crazyhouse so difficult): the holding from which you can make drops is not filled by captures, but you can move pieces there voluntarily. Edit Form You may not post a new comment, because ItemID Two new variants does not match any item.