public object Clone()
{
var boardMove = new BoardMove(From, To, MoveType);
boardMove.ExtraData = ExtraData;
return(boardMove);
}
protected bool Equals(BoardMove other)
{
return(Equals(From, other.From) &&
Equals(To, other.To) &&
MoveType.Equals(other.MoveType)
// && (
// MoveType != MoveType.PawnPromotion
// || Equals(ExtraData, other.ExtraData)
// )
);
}