Remove the defender, then take the real target
Trade the defender, and the target's free for the taking.
Take the bishop with the rook: defender of e8 is gone.
Go on then, take it.
3 more clean runs (at any point) to reach Recall.
Black's bishop on d7 defends the rook on e8. Remove the defender first.
3 more clean runs (at any point) to reach Recall.