public void Play()
        {
            //getting coordinates from player
            Console.WriteLine("Please write King's coordinates");
            Console.Write("Input letter: ");

            char input = char.Parse(Console.ReadLine().ToUpper());
            //king2.Ypos = Array.IndexOf(lettersArray, input);
            int x = Array.IndexOf(lettersArray, input); //secondCoordinate

            Console.Write("Input number: ");
            //king2.Xpos = 8 - int.Parse(Console.ReadLine());
            int y = 8 - int.Parse(Console.ReadLine()); //firstCoordinate

            Console.Clear();

            if (king1.IsPossibleToMove(x, y))
            {
                king1.Xpos = y;
                king1.Ypos = x;
                Console.WriteLine("right");
            }
            else
            {
                Console.WriteLine("Wrong Coordinates!");
            }
            Update(king1, king2, rook1, rook2, queen);
        }