Uploaded March 2020 | Updated September 2026, 2 hours ago

---

Reducing big shape is not easy.
In this time we will learn how to reduce!
White- 5 Dan Black- 4 Dan
Patreon - patreon.com/yoonsbadukcafe
Instagram - instagram.com/in
Twitter - twitter.com/YoungSunYoon1
Website - yoons-baduk-cafe.com