public static void PrintCapturedPieces( ChessGame play)
{
Console.WriteLine("Captured pieces: ");
Console.Write("Whites: ");
PrintConjunt(play.CapturedsPieces(Color.White));
Console.WriteLine();
Console.Write("Blacks: ");
ConsoleColor aux = Console.ForegroundColor;
Console.ForegroundColor = ConsoleColor.Blue;
PrintConjunt(play.CapturedsPieces(Color.Black));
Console.ForegroundColor = aux;
Console.WriteLine("\n");
}