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!

11:28

[Breaking moyo lecture] Vital points to break your opponent's potentialㅣGoproYeonwoo

13:12

Corner pattern safe & powerful weapon★

17:56

Let's conquer the 3-5 point with AI simple & good ways to play Goproyeonwoo

10:42

[Joseki lecture] Solution to tricky invasion 5kyu-6dan levelㅣGoproYeonwoo

34:04

ALIEN GAMBIT | Chess Rating Climb 2300 to 2400 ELO

10:19

[Invasion lecture] You think that is white's corner? no they are black's with magic moves!