Just to throw another one onto the theory pile. First theory relating to this does have the small x but the 08:47 time stamp is EDT not EST. Not saying everything has to be EST but I think we have tended to work in EST.
Anyway, Q4241 12:08:47 EST with x.jpg file name ..
>>9170717
https://www.politico.com/news/2019/10/31/graham-judiciary-chairmanship-grassley-062993📁
Worth remembering.
Think Chess.
Do you attack the KING in the beginning or middle-to-end?
QUEEN protects KING?
Q
>Think Chess.
When a piece makes a capture, an "x" is inserted immediately before the destination square. For example, Bxe5 (bishop captures the piece on e5). When a pawn makes a capture, the file from which the pawn departed is used to identify the pawn. For example, exd5 (pawn on the e-file captures the piece on d5).