Solution
67… ♚e3 68. ♚e6 ♝d4 69. ♚f5 ♚xf3
The position
This expert puzzle (rating 2315) asks Black to move to find the winning idea. It features these themes: Quiet Move, Clearance.
It is Black to move. Look for the tactic hiding in the position — Quiet Move, Clearance. 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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