Platforms like Lichess Puzzles offer completely free, unlimited tactical training, custom puzzle themes, and interactive endgame trainers powered by open-source engines.
Free platforms allow you to learn from hundreds of different GMs, not just one. 4. The Verdict: Are They Worth It?
While free introductory videos offer value, investing in the complete, structured curriculum is the only way to systematically transform your rating. This article reviews his core training methodology, analyzes his foundational courses, and explains why high-quality chess education is worth the investment. The Philosophy Behind GM Igor Smirnov’s Training
GM Igor Smirnov’s Core 9 Chess Courses: Are They Better Than Free Resources?