Solution
18… ♜xe1+ 19. ♝xe1 ♝xg2 20. ♜xg2 ♜d8
The position
This advanced puzzle (rating 2167) 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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