Solution
31… ♛xb1+ 32. ♜xb1 ♜xb1+ 33. ♚h2 ♜c8 34. ♛e2 ♜cc1
The position
This advanced puzzle (rating 2142) 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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