Queen, two rooks and two bishops

Position

White

king on g1, queen on g5, rooks on a1 and d1, bishops on h1 and h4, pawns on a4, c3, c4, d3, g2, g3 and h3

Black

king on e8, queen on h8, rooks on a8 and b8, bishops on c8 and d8, knight on b6, pawns on d5, f5, f7, g6, g7, h6 and h7