its not impossible just unrealistic, youre not going to be able to improve as fast as you did when you were 700/800/900.
Anyways you should probably work on your positional play and studying specific motifs. It is pretty hard to self teach so i would recommend getting a coach too.
try road to positional advantage by herman grooten its a pretty good book to start with.
Hello,
As the title suggests, my current rating is around 1700, and I want to reach 2000 by May of 2023. I was told that would be impossible by a lot of people, but I am quite a fast learner. If it is possible, whether it be hard or excruciating, what do I need to do to be able to reach 2000 ELO?