public PieceMove(ChessNode start, ChessNode end)
{
this.board = start.board;
this.start = start.GetCord();
this.end = end.GetCord();
playerColor = start.piece.color;
}
public ComplexMove(ChessNode start, ChessNode end,
ChessNode secondaryStart, ChessNode secondaryEnd, bool valid) : base(start, end)
{
this.secondaryEnd = secondaryEnd.GetCord();
this.secondaryStart = secondaryStart.GetCord();
this.valid = true;
this.validated = true;
}