Solution
30. a4 ♛a6 31. ♜d4 ♜f1+ 32. ♚a2
The position
This expert puzzle (rating 2298) asks White to move to find the winning idea. It features these themes: Tactics.
It is White to move. Look for the tactic hiding in the position — Tactics. 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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