QBC allows you to move freely around the board when selecting your chess pieces, and MORPH into the one you selected. You have full control!!!! One thing that will make QBC rise above any other quake patch, is INTELLIGENCE. QBC can tell if you have made a correct move, castle, enpassant, capture, promotion to any piece. QBC can tell if you are castling through check, incheck, giving the opponent a Check attack, but the most amazing fact is still to come.... QBC can determine CHECK MATE and STALEMATE!!!!!!!!!!!