"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

  • ZoRoro: just the best go school
  • 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...
  • vorpal: I'm not amazed that he is so strong. What I find wonderful is his patience. He is able to explain mistakes in a way that is blunt and precise but, at the same time, totally without any judge...
  • Yelawolf: As good as a personal Go coach (if not better, since you can acces 24/7 and rewatch as much as needed), the opportunity to improve as fast as you like is given through this program. YD has u...
American YD Standard Time
Eastern Time - New York