Top seed Ciaraglia was pushed to 15-12 but got safely through against Moon (KOR) and now fences Navarria who overcame Chudikova 15-13.
USA's Diamond Wheeler and Nicole Glon also made it through. Kata Varhelyi beat Olena Kravatska and making up the rest of the last 8 are Kirianova (RUS), Fei Li (CHN) and Zsannett Magyar (HUN).
Photo courtesy of Denise Wilson