Solution
41. ♜h1+ ♚g8 42. g6 ♜xf7 43. ♜h8+ ♚xh8 44. gxf7
The position
This expert puzzle (rating 2407) asks White to move to find the winning idea. It features these themes: Sacrifice.
It is White to move. Look for the tactic hiding in the position — Sacrifice. 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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