Solution
45… d2 46. ♜d7 ♜d3 47. ♝xd3 d1=♛+
The position
This intermediate puzzle (rating 1598) asks Black to move to find the winning idea. It features these themes: Promotion, Clearance.
It is Black to move. Look for the tactic hiding in the position — Promotion, 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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