Solution
41. ♜xg2 ♛xg2 42. ♜g1 ♛xg1 43. ♝xg1
The position
This easy puzzle (rating 1313) asks White to move to find the winning idea. It features these themes: Pin, Clearance.
It is White to move. Look for the tactic hiding in the position — Pin, Clearance. 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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