public bool PlaceChess(int row, int col, SpotValue value)
{
if (row < 0 || row >= RowCount || col < 0 || col >= ColCount)
{
Console.WriteLine($"{row},{col} is a invalid postion to place chess.");
return(false);
}
if (Spots[row, col].Value != SpotValue.Empty)
{
Console.WriteLine($"{row},{col} is occupied!");
return(false);
}
Spots[row, col].Value = value;
Console.WriteLine($"{row},{col} is placed a chess {value.ToString()}.");
return(true);
}
