Links

Compiled Applets and Instructions for several Variations:
http://www.pathguy.com/chess/ChessVar.htm

Chinese Chess:
http://www.chessvariants.com/xiangqi.html

applet:
http://www.geocities.com/SiliconValley/Grid/6544/cccintro.htm

Gothic Chess:
http://www.gothicchess.com/