Solution
31… ♜cc2 32. ♜xc2 dxc2 33. ♜c1 ♜b1 34. ♚e2 ♜xc1
The position
This expert puzzle (rating 2220) asks Black to move to find the winning idea. It features these themes: Rook Endgame, Pin.
It is Black to move. Look for the tactic hiding in the position — Rook Endgame, 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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