Cruz de la Osa,R - Arvola,B

Black king on e7.
Black pawn on f7.
White pawn on c6.
Black queen on d6.
Black pawn on e6.
Black pawn on g6.
Black pawn on h5.
White bishop on a4.
Black knight on e4.
White pawn on f4.
White pawn on h4.
White pawn on g3.
White queen on b2.
White king on a1.