Solution
39. ♚d6 ♜e6+ 40. ♚d5 ♜e8 41. c7 ♜c8 42. ♚xe5
The position
This expert puzzle (rating 2338) asks White to move to find the winning idea. It features these themes: Rook Endgame.
It is White 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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