Originally Posted by JacksonWShowalter
Just make sure you are familiar with triangulation, opposition and corresponding square theory.
Of course knowledge is always good, but depending on your rating these subjects are important or not.
I recommend Silman's Complete Endgame Course, with chapters according to rating levels. So if you are a C-class players, you need only to read an learn (!) chapters class E-D-C:
- Triangulation is covered in chapter class B.
- Opposition is covered in chapter class E (Basic knowledge!)
- Corresponding squares is not in the book index. I think it's a very advanced topic.