Dacha Tactics #112 - Golden light bishop doing magic

An incredible idea from a student's game. We are down a queen but white's king is naked. We also have a golden light bishop lurking and ready. Rxf4 is natural but runs into Qb8 check picking up the rook. Can our golden light bishop help make this happen? And can our pieces and pawns come thru to provide the mating dacha?

Interact with the puzzle below.  If you get stuck, you can always click the "lightbulb" icon in the lower-left of the puzzle frame.  Good luck!