Could WOMEN have fought in medieval WAR, and won?

Could Women have fought effectively, even against men, in a medieval battle?

My video if women can beat men in sword-fighting: https://www.youtube.com/watch?v=V56dVFBCQcc&t

My novel, Shadow of the Conqueror Audio Book affiliate links:
US: https://www.audible.com/shadbrooks
UK: https://www.audible.co.uk/shadbrooks
CA: https://www.audible.ca/shadbrooks
AU: https://www.audible.com.au/shadbrooks

Awesome shadiversity chainmail T-shirts:
https://teespring.com/stores/shadiversity

Ebook, Paperback and Hardcover available from most major book retailers, here are a few of the main ones:
Amazon affiliate link (be sure to navigate to your country's amazon site):
https://amzn.to/2XErUaR
Barnes and Noble:
https://www.barnesandnoble.com/w/shadow-of-the-conqueror-shad-m-brooks/1132130546
Kobo:
https://www.kobo.com/au/en/ebook/shadow-of-the-conqueror

My official website: https://www.shadmbrooks.com/

Shadiversity on Patreon: https://www.patreon.com/shadiversity