Changes

The pieces move as follows.

The pieces move as follows.

*The '''pawn''' moves one square forward, except when moving from its opening position, when it can optionally move two.  The pawn is the only piece that captures in a way different from the way it moves.  It captures opposing pieces by capturing one square diagonally forward.  When another piece is on the square directly in front of a pawn it cannot move unless it is making a capture.   

*The '''pawn''' moves one square forward, except when moving from its opening position, when it can optionally move two.  The pawn is the only piece that captures in a way different from the way it moves.  It captures opposing pieces by capturing one square diagonally forward.  When another piece is on the square directly in front of a pawn it cannot move unless it is making a capture.   

*The '''knight''', which is the only piece that can jump over other pieces, moves one square in one straight direction and two in the other.

*The '''knight''', which is the only piece that can jump over other pieces, moves one square in one straight direction and two in the other (essentially, in an "L" shape).

*The '''bishop''' can move as many squares as desired diagonally.

*The '''bishop''' can move as many squares as desired diagonally.

*The '''rook''' can move as many squares as desired in a straight direction.

*The '''rook''' can move as many squares as desired in a straight direction.