public bool Move(ChessBoxState actualPlayer, Move move)
{
ValidateMove(actualPlayer, move);
ChangeSet step = new ChangeSet(move);
ChessBoxState stateFrom = desk.GetState(move.From);
ChessBoxState stateTo = desk.GetState(move.To);
step.AddChange(move.From, stateFrom, ChessBoxState.Empty);
step.AddChange(move.To, stateTo, stateFrom);
step.AddChangesRange(MoveEffects(actualPlayer, move));
desk.DoStep(step);
Moved?.Invoke(this, step);
return(true);
}