Koch,T1 - Tan,Mat

Black rook on e8.
Black king on g8.
Black bishop on b7.
Black pawn on f7.
Black bishop on g7.
Black pawn on a6.
Black pawn on d6.
Black pawn on g6.
Black pawn on c5.
Black rook on b4.
White pawn on f4.
Black pawn on h4.
White pawn on b3.
White knight on c3.
Black queen on e3.
White bishop on f3.
White pawn on h3.
White rook on a2.
White bishop on b2.
White queen on c2.
White pawn on g2.
White rook on f1.
White king on h1.