Solution
28… ♜xe8 29. ♜xe8 ♛g6 30. O-O-O ♛xe8
The position
This advanced puzzle (rating 1893) asks Black to move to find the winning idea. It features these themes: Attraction.
It is Black to move. Look for the tactic hiding in the position — Attraction. 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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