// Überprüft, ob sich der König in Schach befindet
public bool IsKingInCheck(string color)
{
Square kings_pos = GetKingsPosition(color);
foreach (Chessman chessman in chessman)
{
if (color != chessman.Color)
{
if (chessman.IsMoveValid(kings_pos) && !chessman.IsMoveBlocked(kings_pos))
{
return(true);
}
}
}
return(false);
}