Solution
41… ♜g3+ 42. ♚h1 ♜b1 43. ♜xf7+ ♚g6 44. ♜xf4 gxf4
The position
This expert puzzle (rating 2466) asks Black to move to find the winning idea. It features these themes: Middlegame, Pin.
It is Black to move. Look for the tactic hiding in the position — Middlegame, Pin. 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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