I need some help trying to figure out a score sheet that someone sent me.

Please PM me and I will invite you to a study that I have the game up to. And I will tell you the next couple of moves written and see if you can help me figure it out.

E: I had 2 people look at it and nether could figure it out nor my girlfriend.

Does it include moves like "B-B4 K-QN8"?
Or is it moves like "4223 5666"?

I PM'd you. I'm good at puzzles. :-)