Solution
27… ♜xe4 28. ♛xe4 c5 29. ♛e6+ ♛xe6 30. ♞xe6 ♝xb2
The position
This expert puzzle (rating 2241) 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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