Solution
42. ♝d8+ ♚f8 43. ♝f6 ♚g8 44. ♜h4 ♜xc4+ 45. ♜xc4
The position
This advanced puzzle (rating 2199) 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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