Solution
42. ♛c1+ ♚g6 43. ♛g1+ ♚f7 44. ♛xg8+ ♚xg8 45. ♚f4 ♚f7 46. ♚g5 f4 47. ♚xf4
The position
This intermediate puzzle (rating 1764) asks White to move to find the winning idea. It features these themes: Queen Endgame.
It is White to move. Look for the tactic hiding in the position — Queen 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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