Solution
35. ♛xb7+ ♛xb7 36. ♜xb7+ ♚xb7 37. exd4
The position
This advanced puzzle (rating 1969) asks White to move to find the winning idea. It features these themes: Queenside Attack.
It is White to move. Look for the tactic hiding in the position — Queenside Attack. 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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