Solution
43. ♞f6+ ♚d8 44. ♞xe8 ♚xe8 45. ♚c2 ♚d7 46. ♚b3
The position
This intermediate puzzle (rating 1610) asks White to move to find the winning idea. It features these themes: Fork.
It is White to move. Look for the tactic hiding in the position — Fork. 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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