@josephyossi, did you mean Bl14? (small L)
4-Player Bulldog Chess: Bad_Dobby_Fischer and josephyossi - unc07 and McGoohan

The witch has also the movement of a knight, so the bishop (p7) can move directly through the pawn (o8) and thus come to n9. Or am I wrong and misunderstood the rules for the witch?

The witch has the movement of a knight, yes, but it only gives transparency to pieces adjacent to it. Adjacent = king movement away from it. So your o9, o10 and o11 pawns are transparent to your pieces, but not the o8 pawn.
what are you talking about??
do you mean Bishop (it's a capital "B", first of all) to L14? i14 is illegal