Solve this in 1 second? You must be Dan player - Chapter 9-11
13:15
Secret skill Pull Back - Step by step Chapter 38-40
13:30
What is the difference between A and B?- Step by step chapter 45-46
37:46
Who is the top player in Europe! - 2023 Grand prix final
23:39
Breakthrough brilliance - Shin Jin Seo VS Ke Jie
6:41
3.3 is not the best choice - Lee Chang Ho's Haengma
10:42
Don't waste a move - Exchanging a hane saves the corner (Chapter 36)
11:44
Kill this group without Ko - Long-L group (Chapter 41-42)
33:41