Potapov,P - Derbenev,A

Black queen on b8.
Black rook on f8.
Black king on h8.
Black pawn on a7.
Black bishop on c7.
Black rook on d7.
Black knight on e7.
Black pawn on f7.
Black pawn on g7.
Black pawn on e6.
Black pawn on h6.
Black pawn on b5.
White pawn on e5.
White pawn on h5.
White pawn on b4.
Black knight on c4.
White knight on e4.
White rook on g4.
White pawn on a3.
White bishop on f3.
White pawn on g3.
White bishop on b2.
White queen on e2.
White pawn on f2.
White rook on e1.
White king on g1.