Solution
36… ♛f2 37. ♛b1 ♞c3+ 38. ♚a1 ♞xb1
The position
This expert puzzle (rating 2478) asks Black to move to find the winning idea. It features these themes: Pin.
It is Black to move. Look for the tactic hiding in the position — Pin. Drag a piece on the board to play your move; the puzzle will tell you if you found the best continuation.
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