Solution
39… ♞e4+ 40. ♚e1 ♞xg3 41. h7 ♚g7 42. h8=♛+ ♚xh8
The position
This beginner puzzle (rating 882) asks Black to move to find the winning idea. It features these themes: Fork.
It is Black 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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