I was working on improving my prep for a particular chess line. I don't use it often and figured it would be a good time to create a database of the opening so I can remember all the various lines.

I created a game in Fritz and just used mainline/variations to keep track of them. I tend to gravitate more towards the choose your own adventure with different options. Is there a way I can store lines A1 vs A2 vs A3 type of options for an opening vs just straight reading the different lines? How do you guys save your opening preparations?

type in:  uscfsalesvideos in youtube...look for video: making your own set of practice chess openings (fritz tip number 0014).  That may help.