Franklin Knowles Young, a member of Boston's Mandarins of the Yellow Button group, was a chess player with very eccentric ideas. He completely equated chess with the art of war and wrote several books expounding on military concepts as they could be applied to chess. It's all rather bizarre and probably not worth much other than as an interesting footnote.
Here are two pages showing the minor and major crochets and his limited explanation (he's great at manufacturing jargons, but rather limited in explaining them). You can easily google his books, as several are online.
I'm reading the book, 'Logical Chess - Move by Move, Every Move Explained'. When explaining the opening for the 1899 game: Zeissl-Walthoffen, the following quote is provided by Franklin K. Young--
"Always deploy [e4] so that the right oblique may be readily established in case the objective plane remains open or becomes permanently located on the centre or on the king's wing, or that the crochet aligned may readily be established if the objective plane becomes permanently located otherwise than at the extremity of the strategic front."
- What does this mean?
- More specifically, what is the "objective plane", "crochet aligned", and "strategic front" ?
I greatly appreciate any help with these terms and what the quote is actually saying with regards to an e4 opening.
Thank you