Rule 34 Dev - 1girl bags_under_eyes black_shirt blue_hair blunt_bangs chess_piece closed_mouth dark_blue_hair frederica_bernkastel frown holding holding_chess_piece long_hair long_sleeves messy_hair pawn_(chess) purple_eyes shirt simple_background solo sweater_701 umineko_no_naku_koro_ni white_background wide_sleeves|21246360291