multiple
Opening… You use the same or multiples.
I have several of them in the arsenal, even though I recognize that mastering more than one opening at non-professional level requires lots of time. And when I mean mastering I really mean mastering all the lines.
In my case, it's very useful if you use tricky move orders, and depending on your opponent's reply then you can go for one or other opening that you know, or you can get him into something he/she doesn't know.
For example, it's really tricky and a good idea starting with 1.Nf3 if you play the Catalan (or any other queen's pawn, Torre, etc.), the Reti and/or the English. If you play this three for sure you're gonna get your rival into the opening YOU want.
With black I vary since I don't have the first move, but in general according to my style of play I always chose dynamic openings/defenses.
Greetings.

Hi my friend
My question is ….do you use always the same openings game after game for trying to improve or use multiples openings…
Example of the same openings … with white always e4
Example of the multiples openings…. with white sometimes play e4 other d4 and so one
I very interested about this subject...