Solution
20… ♛b6+ 21. ♜f2 ♝b7 22. ♛xh8+ ♚xh8
The position
This easy puzzle (rating 1232) asks Black to move to find the winning idea. It features these themes: Trapped Piece.
It is Black to move. Look for the tactic hiding in the position — Trapped Piece. 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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