public override string ToString()
{
if (IsCastling)
{
if (ToSquare.File == File.G)
{
return("0-0");
}
if (ToSquare.File == File.C)
{
return("0-0-0");
}
throw new ApplicationException("Invalid form of castling");
}
if (ScoreInfo.HasFlag(ScoreInfo.StaleMate))
{
return("½-½"); //todo, text should be added after the move
}
var cap = Capture != null ? "x" : "";
var checkormate = ScoreInfo.HasFlag(ScoreInfo.Mate) ? "#" : IsCheck ? "+" : "";
var piece = !(Piece is Pawn) ? Piece.Char.ToString() : "";
if (Piece is Pawn && Capture != null)
{
piece = FromSquare.File.ToString().ToLower();
}
return($"{piece}{cap}{ToSquare}{checkormate}");
}
