I want to request chess course
1. Mastering piece coordination and planning by IM Valeri Lilov
2. How to beat stronger opponent by GM Igor Smirnov
3. The Secrets of Strong Player by GM Igor Smirnov
4. The best complete endgame course
5. All Grandmaster Repertoire Opening
6. Calculate till Mate by GM Igor Smirnov
7. Grandmaster Positional Understanding by GM Igor Smirnov

That is it. Please share it (1-7) if you had it because sharing is beautiful. Thanks. It will great. If you don't want to post open, then private message me.