Solution
59. h5 e4 60. ♝b1 e3 61. ♝d3
The position
This expert puzzle (rating 2474) asks White to move to find the winning idea. It features these themes: Quiet Move.
It is White to move. Look for the tactic hiding in the position — 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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