Solution
31. ♜d1+ ♚e8 32. ♜cd2 ♜xb4 33. ♜d8+
The position
This advanced puzzle (rating 2014) asks White to move to find the winning idea. It features these themes: Sacrifice, Quiet Move.
It is White to move. Look for the tactic hiding in the position — Sacrifice, 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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