Petrenko,S - Ortiz,Na

Black king on c8.
Black rook on h8.
Black bishop on b7.
White knight on c7.
Black bishop on e7.
Black pawn on f7.
Black pawn on e6.
White pawn on d5.
Black pawn on f4.
Black knight on g4.
White pawn on a3.
White pawn on b2.
White pawn on c2.
White pawn on g2.
White bishop on h2.
White rook on a1.
White queen on e1.
White rook on f1.
White king on h1.