Solution
29. ♜xg7+ ♚xg7 30. ♛e7+
The position
This expert puzzle (rating 2243) asks White to move to find the winning idea. It features these themes: Attraction, Sacrifice.
It is White to move. Look for the tactic hiding in the position — Attraction, 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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