"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

  • TheCaptain: Yunguseng Dojang--the best place to learn Go on the web. Teacher In-seong Hwang, KGS 8 dan, is truly excellent. Patient, courteous, and very, very smart. He will find out what is wrong wi...
  • KirbyZhang: good teachers
  • ippon: Inseong is an excellent teacher, funny, brilliant, and very patient. I was a member for 3 months and won my division in the next US Open. But even so, I had not study properly and so as a ...
  • GoRoGoRo: Now in season 7 I finally made it to yunguseng. I am very happy to be here. People were very kind (except in the League games so far :-) ) and it is a great pleasure to listen to Inseong. G...
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