Jaak: try to isolate the problem: make a position with possible jump like d4-d6-d8-b8 but without a pawn on e8, and without a continued jump from b8. Would that work?
Again, this is all just curiosity. There is a bug, yes, but there is no one on brainking to correct bugs.
(gem) Hvis du vil vide mere om nogle spil, kan du tjekke under link sektionen og se om du finder nogle interessante links der. (pauloaguia) (vis alle tips)