Solution
41… g5+ 42. ♚g4 ♚g6 43. h4 h5#
The position
This expert puzzle (rating 2258) asks Black to move to find the winning idea. It features these themes: Mate in 3.
It is Black 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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