public string ChoosePositionSaveCancel()
    {
        List <Coordinates> list = new List <Coordinates>();

        list = GetAllNoPlayedPosition();

        Console.WriteLine("");
        Console.WriteLine("");
        Console.WriteLine(CurrentPlayer.Name + ": Enter the position of the table to be played: ");
        Console.WriteLine("	  either [CANCEL] to Cancel the game  ");
        Console.WriteLine("	      or [SAVE] to Save the game and continue later! ");

        return(CurrentPlayer.ChooseAPositionToPlay(list));
    }