
Tom Thompson
This is by far the best opening repertoire builder and trainer out there. Generous 100 move for white and black makes it very useful even for free. The way it checks your game results and detects when you failed to follow your repertoire and then gives you extra training on those positions is genius.
3 people found this review helpful

Lane Chevrier
Ok it's pretty good but it's weirdly glitchy. You can complete a repertoire, on the Sicilian for example, and it will never get to 100% because it will keep telling you to address a move that's not from the Sicilian. Then, even if you get up to 98%, the next time you open the program it might only be at 89%. How does that happen? Is it forgetting?
3 people found this review helpful

Shadan Shaikh
Easily the best chess guide app ever, just the most simplistic, the best one there is. just learn how to use it and you are good to go