Satisfying Chess Puzzle. Can you find the crushing move for Black

A challenge showed up in my Twitter feed this afternoon. The challenge is for Black to mate in 2.

Chess: Magnus Carlsen captures double world crown in Rapid and Blitz, Magnus Carlsen

fun chess – Daily Chess Musings

Chess puzzle find the ONLY good move for black

GABUZYAN_CHESSMOOD's Blog • How to Show NO MERCY to Your Opponents •

Levon Aronian wins FTX Road to Miami

The Problem with Estimates in Software Development, by Riaan Nel

Black to move - Black is crushing here, but how? Very pretty winning idea arising from Ruy Lopez. : r/chess

AI vs. Human: The Most Famous Examples of Man vs. Machine - Revolutionized

Magnus Carlsen's En Passant Checkmate + Checkmates By a Pawn

The 10 Most Beautiful Checkmates Of All Time

Solve This If YOU Are a GENIUS, Chess Challenge