Petrosyan,T1 - Zanan,E

Black rook on a8.
Black bishop on c8.
Black rook on f8.
Black king on g8.
Black pawn on a7.
Black pawn on b7.
Black bishop on e7.
Black pawn on g7.
Black pawn on h7.
Black queen on b6.
Black knight on c6.
Black pawn on e6.
Black pawn on f6.
Black pawn on d5.
White pawn on e5.
White pawn on d4.
Black knight on e4.
White bishop on e3.
White pawn on g3.
White pawn on a2.
White pawn on b2.
White queen on e2.
White pawn on f2.
White bishop on g2.
White pawn on h2.
White rook on a1.
White knight on b1.
White rook on d1.
White knight on e1.
White king on g1.