Solution
30. ♝g4 f5 31. exf6
The position
This intermediate puzzle (rating 1567) asks White to move to find the winning idea. It features these themes: En Passant.
It is White to move. Look for the tactic hiding in the position — En Passant. 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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