Ruiz Sanchez,O - Obregon Rivero,J

Black rook on c8.
Black queen on c7.
Black king on e7.
Black pawn on f7.
Black rook on h7.
Black pawn on d6.
Black bishop on f6.
Black pawn on a5.
White queen on f5.
Black pawn on b4.
White pawn on e4.
Black pawn on f4.
White bishop on b3.
White pawn on f3.
White pawn on a2.
White pawn on b2.
White pawn on c2.
White rook on g2.
White king on b1.
White rook on d1.