Showgirls at Work and at Play: Gordon Parks' Nightclub Portraits | 1958

"Between scenes in the show at New York's Latin Quarter, Pat Farrell prepares to make a chess move. Opponent (right) is Grace Sundstorm. Kibitzing at left is Shirley Forrest, an ex-schoolteacher."
http://time.com/3880671/showgirls-gordon-parks-color-photos-new-york-nightclubs-1958/