Solution
10. ♝xd8 ♞xd2 11. ♝xc7 ♝xc3 12. bxc3
The position
This expert puzzle (rating 2354) asks White to move to find the winning idea. It features these themes: Opening.
It is White to move. Look for the tactic hiding in the position — Opening. 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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