Solution
50. ♝d4+ ♚f5 51. ♝g7 ♜xh6+ 52. ♝xh6
The position
This intermediate puzzle (rating 1594) 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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