Daniil Frolov wrote on Sun, Aug 1, 2010 09:04 AM UTC:
Piece can also be classified byit's royality:
Non-royal;
Royal, can be further divided into these groups:
1. If all pieces of that kind are captured, it's owner lloses;
2. If one of pieces of that kind is checkmated (or stalemated, depending on game's rules), it's owner loses.