Solution
25. f5 exf5 26. ♜xf5+ ♚g7 27. ♞f4 ♛c6 28. e6
The position
This expert puzzle (rating 2486) asks White to move to find the winning idea. It features these themes: Middlegame.
It is White to move. Look for the tactic hiding in the position — Middlegame. 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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