Solution
34… ♜g1+ 35. ♚h2 ♜h8+ 36. ♞h3 a1=♛ 37. ♜b7+ ♚c8 38. d7+ ♚d8 39. ♜b8+ ♚xd7
The position
This expert puzzle (rating 2462) asks Black to move to find the winning idea. It features these themes: Promotion, Pin.
It is Black to move. Look for the tactic hiding in the position — Promotion, Pin. 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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