FIDE publishes lists of highest-rated girl chess players; a "girl" is defined as being a player who is aged under 20 at the start of the year, and female.
Lists of highest-rated girl chess players; a "girl" is defined as being a player. This is what FIDE publishes. Lists of highest-rated girl chess players; a "girl" is defined as being female. This is what FIDE publishes. This player is aged under 20 at the start of the year.