Watch “How To Play: Breitenfeld,” a how-to-play guide for Breitenfeld from The Name Of The Game on BoardGameVideo.
Description provided by The Name Of The Game on YouTube:

1976Jay A. Nelson
Mostly playthroughs. Breitenfeld is covered on BoardGameVideo.com by 1 how-to-play guides and 4 recorded sessions.
About Breitenfeld, from BoardGameGeek:
Designer
Jay A. Nelson
Artist
Redmond Aksel Simonsen
Publisher
SPI (Simulations Publications, Inc.)
Categories
Mechanics