Marichal,A - Guerrero,An

Black rook on d8.
Black rook on e8.
Black king on g8.
Black bishop on h8.
Black pawn on f7.
Black pawn on h7.
Black pawn on a6.
Black knight on b6.
White bishop on c6.
White pawn on d6.
Black pawn on g6.
White bishop on h6.
Black queen on a5.
Black pawn on c5.
Black pawn on e5.
Black bishop on f5.
White pawn on a4.
White pawn on f4.
White knight on c3.
White pawn on h3.
White pawn on b2.
White queen on d2.
White pawn on g2.
White rook on b1.
White rook on e1.
White king on g1.