Teaches the fundamental principles behind every winning game, helping players find the right plan in any position.
The caveat: You must follow the order. Randomly jumping into The Art of Positional Sacrifice without the calculation matrix is a disaster. You will lose games and blame the course. gm igor smirnov all 9 chess courses new
The real magic is the synergy. The Calculation course feeds the Attacking Manual , while Positional Understanding makes Endgame Expert intuitive. Purchased separately, these courses would cost over $800. The bundled price (often on sale for $297-$347) makes it a steal for the serious improver. gm igor smirnov all 9 chess courses new