Solution
23. f6+ ♚g8 24. ♜xh8+ ♚xh8 25. ♛xg5 ♞xf6 26. exf6 ♛xh2+ 27. ♚xh2
The position
This advanced puzzle (rating 2136) 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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