Solution
51… ♜xh2+ 52. ♚g4 h5+ 53. ♚f3 ♜f2+ 54. ♚e3 ♜xf8
The position
This advanced puzzle (rating 1827) asks Black to move to find the winning idea. It features these themes: Skewer.
It is Black to move. Look for the tactic hiding in the position — Skewer. 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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