Caruana,F - Aronian,L

Black bishop on a7.
Black pawn on a6.
Black king on d6.
Black pawn on b5.
Black pawn on e5.
Black pawn on f5.
Black pawn on h5.
White pawn on b4.
White pawn on e4.
Black pawn on f4.
White knight on b3.
Black knight on c3.
White knight on d3.
White king on f3.
White pawn on g3.
White pawn on h3.
White pawn on f2.