"To improve your Go strength, you need 3 steps: play serious games, get reviewed, and gain new ideas. This program will help you do all of them.

I will do my best to give you a new point of view and allow you to enjoy this beautiful game ‘Go’ even more!"  - Teacher, In-seong Hwang

The next season(45th season) registration has opened!
Register now and get early access in July/Aust already!

Season period: 7th September 2026 - 5th February 2027.
Please check the details in the schedule tab.

 Register 

Please experience our new tool: Yunguseng Lecture Pattern search in the Lectures tab!

Season 4, 5th lecture
Sample Lecture: 6-7-8 theory in the corner

YD Rating System

1. Get your personal data page
2. Check your strength every week

Yunguseng Dojang rating points start with your rank, then adjust each week based on your league game results.

Yunguseng rating points will be carried over into each new season

Comments about our Teacher

  • pepi: In the pre-internet times students traveled halfway across the globe to study with the top teachers like here. I couldn't ever dream to be in a go school like Yunguseng, but here I am. Knowl...
  • ivoSF: its easy to see he has the experience in teaching to give concise lessons and keep building on them without it becoming fussy . also like ellyster says its amazing ke can keep track of so...
  • kikashi: I have enjoyed my time as a Spectator. I am certain that a full playing membership is even better. However, I currently attend to my aged mother, so joining as a full member must wait ...
  • Shinichi56: Inseong's knowledge, reading skills and wisdom go far beyond any players I have met in Europe. However, he manages to teach any kind of levels from Digit Kyu to High Dan with a well organize...
American YD Standard Time
Eastern Time - New York