"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

  • behair: Excellent teaching program and high quality of professors, very well organised, very professional. And in addition the quantity and quality of videos to work out all of the game aspects by y...
  • tam1998: Very good teacher with actual contents and nice metaphors
  • jamseki: I like clear, focused and easy to understand lectures. This was the main reason to join the system as spectator recently. Now not only lectures but also commented games are a great place to ...
  • 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...
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