AIMA.Core.Environment.NQueens.NQueensBoard.moveQueen C# (CSharp) Метод

        public void moveQueen(XYLocation from, XYLocation to)
        {
            if ((queenExistsAt(from)) && (!(queenExistsAt(to))))
            {
                removeQueenFrom(from);
                addQueenAt(to);
            }
        }