"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 new season registration opens up!
It'll begin on the 2nd, January 2017.
Register now and watch all the lesson videos
until the new season begins.

You can be prepared to become a member of Yunguseng!

Register Now


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

Fruit Section

  • dimtom: @2014 US Go Congress, Result: 5:1
  • Argus: Currently 6 kyu, but entered as a 5 kyu and won 4 out of ... @New Jersey Open 2014, Result: 4:1
  • Longstride: As a 4 dan, won against two of 7 dan! Therefore, won the ... @2014 Pandanet-AGA City League Team Qualification, Result: 3:1

Comments about our Teacher

  • 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 !
  • Argus: Excellent method to study Go. In-seong teaches strategy, and focused topics of the game. His game reviews point out big picture meaning, without talking down to the player. And best of all, ...
  • GoRoGoRo: Oh, oh, oh - my first won game. Thanks to Inseong for the commentary. Won't play 4th line as excessively as before. At least that is what I should consider. Inseong managed to comment very s...
  • tam1998: Very good teacher with actual contents and nice metaphors
American YD Standard Time
Central Standard Time (CST)