Dacha Tactics #47 - Dzindi's bishop can change colors!

Yes, Roman's bishops have been known to switch colors mid-game – metaphorically of course. Here the Black pieces are led by the world-class GM Beliavsky. We would like to end matters with Rh1 to h8, but alas the queen guard.

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!

See IM Yaacov discuss the solution below.