: A guide to building a powerful, GM-level opening repertoire effectively. 7 Keys to Victory

These premium courses form Smirnov's "System of Thinking," designed to take players from club level to 2000+ ELO. Igor Smirnov's Courses worth giving a try? - Chess Forums 9 Jan 2016 —

"That’s it?" Leo asked. "That’s the 'better than nine courses'?"

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