Solution
38. ♜h3+ ♝h4 39. ♜xh4+ ♛h7 40. ♜xh7#
The position
This beginner puzzle (rating 872) asks White to move to find the winning idea. It features these themes: Mate in 3.
It is White to move. Look for the tactic hiding in the position — Mate in 3. 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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