Solution
44. ♚d8 ♜xe7 45. ♜xe7+ ♚f6 46. ♚d7
The position
This advanced puzzle (rating 2170) 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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