We have completed a huge task of searching and choosing the absolute best (worst?) mistakes that secretly plague most kyu players’ games. Tactical mistakes, strategic mistakes, psychological mistakes — this course will help you get rid of possibly the last remaining shackles that slow you down on your way to 1 dan.
This is a direct sequel to the course Typical Mistakes That Wouldn’t Let Us Get Better.
Suitable for: 10–1 kyu
A huge thanks to: Alexander Dinerstein for helping with examples for the course and Marina Ismail-Akhunova for designing the Nutcracker.


there are some errors at the end of the course when i couldn't do the quizzes in the lesson but overall this is a good course for kyu player to improve their games