The Checkmate Patterns Manual.
The only one I bought and it's good. It's nice because it offers both easy and difficult tactics, you can review it casually when semi-concentrated, or treat it very very serious and do difficult puzzles-- depending on your mood today..
All the checkmate patterns are from famous games from all eras from Romantic to quite modern
also I like the free course by Wesley So, with white..
and the free one by Jan Gustafsson for Black...
I have saved some money and want to spend it on courses (chessable) I'm 1500 elo FIDE So what is your recommendations And also what is the best ever endgame course I want someone who actually bought one and improved in the endgame or whatever was the course about.
And just last question, If someone bought the How to Reassess your Chess Course (Without video) Please tell me if it helped you to improve.
Thanks in Advance ❤️