Obregon,A - Guerrero,Alv

Black king on c8.
Black pawn on a7.
Black pawn on b7.
Black bishop on e7.
Black pawn on f7.
Black pawn on g7.
Black pawn on c6.
Black pawn on e6.
Black pawn on h6.
White pawn on e5.
White pawn on h5.
White pawn on f4.
White pawn on g4.
White pawn on a3.
White bishop on g3.
White pawn on b2.
White pawn on c2.
White king on c1.
White queen on e1.
Black queen on g1.