Petkov,V - Petrossian,A

Black rook on a8.
Black queen on d8.
Black king on e8.
Black rook on h8.
Black bishop on a7.
Black pawn on c7.
Black knight on e7.
Black pawn on f7.
Black pawn on g7.
Black pawn on h7.
Black pawn on a6.
Black pawn on c6.
White pawn on a5.
White pawn on b4.
Black bishop on c4.
White bishop on d4.
White pawn on e4.
White knight on f3.
White pawn on f2.
White pawn on g2.
White pawn on h2.
White rook on a1.
White knight on b1.
White queen on d1.
White rook on f1.
White king on g1.