Extended Example of Play Video of The Last Hundred Yards, a game designed by Mike Denson, published in 2019 by GMT Games. Here's the link to the Playbook, where you can find the Extended Example of Play covered by this video, Infantry and Mortars, at pages 13-21:
https://gmtwebsiteassets.s3.us-west-2.amazonaws.com/LHY/Series_Playbook_06-20-2021.pdf