Solution
42… ♛c2+ 43. ♚xd4 ♛xd1+ 44. ♚c3 ♛xd7
The position
This advanced puzzle (rating 2000) asks Black to move to find the winning idea. It features these themes: Skewer, Fork.
It is Black to move. Look for the tactic hiding in the position — Skewer, 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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