Salgado Lopez,I - Petrosyan,M

Black knight on b8.
Black bishop on d8.
Black king on e7.
Black queen on a6.
Black pawn on d6.
Black pawn on g6.
White pawn on a5.
Black pawn on b5.
White pawn on d5.
Black pawn on e5.
Black pawn on h5.
White pawn on b4.
Black pawn on c4.
White pawn on e4.
Black pawn on f4.
White pawn on h4.
White knight on c3.
White pawn on f3.
White king on e2.
White bishop on f2.
White pawn on g2.
White queen on h1.