Whenever a game shall be annulled, the party having the move in
that game shall have it in the next game. An annulled game must be
considered, in every respect, the same as if it had never been
begun.


CONCESSIONS.

The concession of an indulgence by one player does not give him the
right of a similar or other indulgence from his opponent.


ERRORS.

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.

If the moves cannot be correctly retraced the game must be
annulled.

If a man be dropped from the board and moves made during its
absence, such moves must be retraced and the man restored. If this
cannot be done, to the satisfaction of the Umpire, the game must be
annulled.


CASTLING.