Solution
30. ♝f6 ♚e8 31. ♜h8+ ♚d7 32. ♜d8+ ♚c6 33. ♜xd1
The position
This advanced puzzle (rating 1976) asks White to move to find the winning idea. It features these themes: Skewer, Quiet Move.
It is White to move. Look for the tactic hiding in the position — Skewer, Quiet Move. 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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