GM Igor Smirnov, founder of the Remote Chess Academy (RCA) , offers a vast library of instructional courses designed to help chess players from beginner to master level improve their positional understanding and calculation. Remote Chess Academy Primary Course Libraries
So, even if you don't want to pay for courses, you can watch videos to get good ideas on general concepts. LieutenantFrankColumbo. Igor Smirnov's "GM's Secrets" - Chess Forums Gm Igor Smirnov Chess Courses Extra Quality Download
Teaches how to formulate strategy in the middlegame based on pawn structures rather than just guessing. Community Reception: Pros and Cons GM Igor Smirnov, founder of the Remote Chess
Module 3 — Tactical Precision (6 videos + 40 puzzles) Focus: pattern recognition, forcing lines, calculation hygiene. Example drill: 5-minute “Tactical Sprint” — 10 puzzles emphasizing deflection and interference; score tracked. Igor Smirnov's "GM's Secrets" - Chess Forums Teaches