/// <summary>
/// Finds 2 boards difference
/// </summary>
/// <param name="before"></param>
/// <param name="after"></param>
/// <returns></returns>
public IList<Coordinate> FindBoardsDifference(Board before, Board after)
{
IList<Coordinate> diff = new List<Coordinate>();
for(int i=1;i<=32;i++)
{
if (before[i] != after[i])
{
if (before[i].Status == Piece.None)
{
diff.Add(before[i]);
}
if (before[i].Status == before.PieceColor(before[i]))
{
diff.Add(before[i]);
}
}
}
return diff;
}
