Solution
46. h5 f5 47. g5 hxg5 48. h6 gxf4 49. h7
The position
This expert puzzle (rating 2227) asks White to move to find the winning idea. It features these themes: Tactics.
It is White to move. Look for the tactic hiding in the position — Tactics. 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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