Solution
37. ♛a8+ ♛f8 38. ♞f6+ ♚g7 39. h6+ ♚xf6 40. ♛xf8
The position
This intermediate puzzle (rating 1770) asks White to move to find the winning idea. It features these themes: Deflection.
It is White to move. Look for the tactic hiding in the position — Deflection. 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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