Rotstein,A - De la Paz,F

Black rook on b8.
Black queen on d8.
Black knight on e8.
Black king on g8.
White pawn on b7.
White rook on c7.
Black bishop on g7.
White pawn on b6.
Black pawn on h6.
Black pawn on d5.
Black pawn on e5.
Black bishop on f5.
Black pawn on g5.
White bishop on b4.
Black pawn on f4.
White pawn on d3.
White knight on f3.
White pawn on g3.
White pawn on a2.
White pawn on e2.
White pawn on f2.
White bishop on g2.
White pawn on h2.
White rook on c1.
White king on g1.