Smirnov's courses are often available in large bundles or individual downloads. Major collections include: GM Igor Smirnov's Super Pack
The Digital Dojo: Analyzing the Demand for GM Igor Smirnov’s Chess Courses
This is Smirnov’s USP. While other courses teach opening lines or endgame theory, Smirnov focuses on the thinking process . He identifies that most amateurs lose not because they don't know a specific line, but because they use the wrong mental algorithm.