p.
All rules are as in normal chess, except for the following: each turn,
a player has the right to refuse at most one move of the opponent.
To refuse a move, re-play it from end to starting square.
p.
All rules are as in normal chess, except for the following: each turn,
a player has the right to refuse at most one move of the opponent.
To refuse a move, re-play it from end to starting square.