[Invasion lecture] You think that is white's corner? no they are black's with magic moves!
14:03
[Invasion lecture] Let's study this scary invasion together and be confident to answer!
12:33
[3-3 lecture] You can break black's huge upper side with this awesome move!
14:22
Doesn't it look like a trick move? dangerous to connect [corner pattern] GoproYeonwoo
11:39
Trick move? when your opponent is naughty
8:52
[Attacking lecture] 1 more weapon for you to destroy! GoproYeonwoo
24:32
"No Suspicion!"| Magnus Carlsen SHOCKS Hans Niemann w/ NUCLEAR Sacrifice!
25:25
AI Joseki#3 A new way to deal with the corner enclosure The 4-4 attachment
12:54