the initial setup of a game of othello reversi white backdrop

across backdrop background black board capture captured challenger champion championship compete competition competitions computer corner corners diagonal diagonally disc discs disk disks down downward eight empty face facing fill filled flip flipping game games generated graphics green horizontal horizontally illustration illustrations line lines lose losing lost move moves othello over piece pieces player players position positions progress reversi rule rules seed seeds setup square squares straight strategy take two upward vertical vertically white win winning