Solution
40… ♛f3 41. ♜e6+ ♚f7 42. ♜f6+ ♛xf6
The position
This intermediate puzzle (rating 1737) asks Black to move to find the winning idea. It features these themes: Middlegame.
It is Black to move. Look for the tactic hiding in the position — Middlegame. 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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