In Castling, the King must be moved first, or before the Rook is quitted. If the Rook be quitted before the King is touched, the opposing player may demand that the move of the Rook shall stand without the Castling being completed.

A Rook is of the value of five Pawns and a fraction, and may be exchanged for a minor Piece and two Pawns. Two Rooks may be exchanged for three minor Pieces.

The Bishop moves diagonally forwards or backwards, to the extent of the Board.

After black's reply to 1.e4 with 1..e5, leaves him always trying to get into the game

If, during the course of the game, it be discovered that any error or illegality has been committed in the moves of the pieces, the moves must be retraced, and the necessary correction made, without penalty.

To play with correctness and skill the ends of games, is an important but a very rare accomplishment, expect among the magnates of the game.

The game of chess is the most fascinating and intellectual pastime which the wisdom of antiquity has bequeathed to us.