"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 38th season is running!
Period: 8th of January - 29th of March 2024 (12 weeks)
You can still follow the program with a spectator membership or put your name on the waiting list to join the coming cycle.
 Register 

The main teacher, Hwang In-seong's first book series, "Trouble Master vol.1 & 2" are available on Amazon!
Also, you can order directly here and get a signed copy! Please check the information here: Trouble Master



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

  • 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...
  • 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.
  • karnickel: I' m very happy to get such great reviews. Thank you to all teachers!
  • 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.
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