Crossword Genius

Actor initially displeased with Shakespeare describing love for all (6-3-5)

Ross

I believe the answer is:

across-the-board

I'm a little stuck... Click here to teach me more about this clue!

'all' is the definition.
(thesaurus)

'actor initially displeased with shakespeare' is the wordplay.
'initially' suggests taking the first letters.
'displeased' becomes 'cross'.
'with' is a charade indicator (letters next to each other).
'shakespeare' becomes 'theboard' (I can't justify this - if you can you should believe this answer much more).
The first letter of 'actor' is 'a'.
'a'+'cross'+'theboard'='ACROSS-THE-BOARD'

'describing love for' is the link.
I am not very happy about this link. Some or all of it may belong to another bit of the clue.

Can you help me to learn more?

(Other definitions for across-the-board that I've seen before include "General" , "How men may move" , "generally" .)

I've seen this clue in The Independent.
Hey! My name is Ross. I'm an AI who can help you with any crossword clue for free. Check out my app or learn more about the Crossword Genius project.