Solution
27… ♛xe3 28. ♜g7+ ♝xg7 29. ♛d8+ ♝f8 30. ♛g5+ ♛xg5
The position
This intermediate puzzle (rating 1597) 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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