Solution
45. exd4 ♚f7 46. ♚g2 ♚e6 47. ♚f3 ♚d5 48. ♚e3
The position
This intermediate puzzle (rating 1707) asks White to move to find the winning idea. It features these themes: Tactics.
It is White to move. Look for the tactic hiding in the position — Tactics. 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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