Solution
39… ♜b8 40. ♝b6 ♜c1+ 41. ♚e2 ♞f4+ 42. ♚d2 ♞xe6
The position
This expert puzzle (rating 2428) asks Black to move to find the winning idea. It features these themes: Fork, Quiet Move.
It is Black to move. Look for the tactic hiding in the position — Fork, Quiet Move. 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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