Theory Thursday #221

Happy Theory Thursday! Ready for a FREE lesson? Our classic lesson “Calculating Long Variations” is available for free for the next 3 x 24 hours. That’ »

A Double Celebration

Today is a double celebration: We release our 220th lesson, and we start releasing two lessons each week. Get “Why Do I Need Theoretical Endgames?” today »

Theory Thursday #120

For ages, a trap in the Benko Gambit was ignored. See for yourself how that changed in this week’s lesson “Ivanchuk Cures Mass Blindness.” »