Solution
53… c2 54. ♜e1 ♚c3 55. ♚e2 b3
The position
This advanced puzzle (rating 2048) asks Black to move to find the winning idea. It features these themes: Rook Endgame.
It is Black to move. Look for the tactic hiding in the position — Rook Endgame. 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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