Solution
28… ♛xh2+ 29. ♚g4 ♜g8 30. ♛xg8+ ♚xg8 31. ♜g7+ ♚h8
The position
This advanced puzzle (rating 2094) 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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