Petrosian,TL - Pourkashiyan,A

Black rook on c8.
Black pawn on b7.
Black king on g7.
Black knight on f6.
Black pawn on g6.
Black pawn on h6.
White knight on c5.
Black pawn on d5.
Black rook on e5.
White pawn on b4.
White king on b3.
White pawn on c2.
White pawn on g2.
White pawn on h2.
White bishop on c1.
White rook on f1.