[Tesuji lecture] #1 mission is ' rescue △ all black stones ' vital point training ㅣGoproYeonwoo
12:48
[Tesuji lecture] #2 Find a bomb and white's area will be reduced to ashesㅣGoproYeonwoo
12:54
[Invasion lecture]#1 the most common side invasion don't go to the black hole
15:42
[Endgame lecture]#1 Hane at A is a worst endgame! then how? training endgame skill
15:15
[Tesuji lecture] If you can solve this you are 2dan ○● GoproYeonwoo
12:07
Lee-Sedol 9p played like a beginner but he had a plan!
23:10
[Corner pattern lecture] This is the tightest pincer on 3-4 point and it can be your weapon 🕶
10:50
[Invasion] Let's master this evil 3-3 invasion! Do not play AㅣGoproYeonwoo
16:18