Petrosian,TL - Bauer,Ch

Black pawn on b7.
Black pawn on c6.
Black knight on d6.
Black king on e6.
Black pawn on f6.
Black pawn on g5.
White pawn on a4.
Black knight on c4.
White pawn on g4.
White pawn on a3.
White king on c3.
White bishop on e3.
White pawn on h3.
White bishop on c2.