"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 39th season registration has opened! 
Period: 22nd of April - 11th of July 2024(12 weeks)
It ends just right before the US Go Congress!
*Please note that the schedule has changed a bit. Please check more details in the schedule tab.

 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

  • 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...
  • kikashi: I have enjoyed my time as a Spectator. I am certain that a full playing membership is even better. However, I currently attend to my aged mother, so joining as a full member must wait ...
  • gasana: In-Seong is a very good teacher, always very clear and adapted to the level AND to the person. He is always very commited and friendly. Beside the system is very good to improve a lot on eve...
  • 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...
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