Solution
41. ♜c3+ ♚d6 42. ♜c8 e3+ 43. ♚f3 e2 44. ♜xg8
The position
This expert puzzle (rating 2417) 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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