"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 45th season is running!
Missed out on joining? Maybe you can join the 2nd cycle in 4 weeks!
Or join as a spectator :)

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

  • 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...
  • Fabbo: Want somebody who can explain as good as he can play? Then In-seong is the man. He can explain difficult techniques so even a 10k can understand and apply them.
  • stibbons: In-Seong's go skills are already legendary, and I bet his pedagogical skills will be soon. The Yunguseng Dojan offers an efficient way to improve your go level very fast.
  • lovebach: I know most of the teachers we see in Europa and i think Inseong is one of the 2 best for teaching to teenagers/adults (for chidrens i have not seen). 5 words for it: teaching skills, ...
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