Reviewers at this level found they could learn the core lines in a week and play with confidence.

The course is widely considered accessible for (roughly 1500–2100).

Unlike traditional versions that often include an early ...a6 , Colovic emphasizes lightning-fast development and a "small center" ( ...e6 and ...d6 ) to strike back in the center with ...e5 or ...d5 at the first opportunity.

More advanced players find the theoretical depth sufficient for competitive tournament play.

The course features roughly 200+ trainable variations . Reviewers note that it is easier to understand and less memory-intensive than the Najdorf, as most moves follow logical opening principles rather than obscure tactical "computer lines".