Zhang Xiaowen - Petrosian,TL

Black knight on f8.
Black king on g8.
Black pawn on b7.
Black pawn on c7.
Black pawn on f7.
Black pawn on g7.
Black queen on b6.
Black pawn on c6.
Black pawn on h6.
White rook on a5.
White knight on c5.
Black bishop on d5.
White knight on a4.
White pawn on b4.
White queen on d4.
White king on f4.
White pawn on g4.
White pawn on h3.
White pawn on c2.
White pawn on f2.
Black rook on g1.