Solution
57… ♛h7+ 58. ♚g5 ♛xg7+
The position
This intermediate puzzle (rating 1605) asks Black to move to find the winning idea. It features these themes: Queen Endgame.
It is Black to move. Look for the tactic hiding in the position — Queen Endgame. 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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