"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

  • Aerion: Inseong is truly an amazing and awesome teacher. He always explains everything clear and easy to understand. A great league system which allows you to test your skills and improve fast.
  • ix7: Unfortunately I have to stop due to lack of time at the moment :( But I will definitely return here again, when I have some free time :) InSeong is a great teacher, he has a lot of pacienc...
  • karnickel: I' m very happy to get such great reviews. Thank you to all teachers!
  • Bawannoboy: He's so strong that it's scary! If you make a mistake he pops out of your screen and make you regret it really hardly !
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