CS
The basics
Quick facts
Intro
South Korean Go player
A.K.A.
Cho Son-jin
Gender:
Male
Places:
Is:
Work field:
Birth:
18 April 1970(Gwangju)
The details
Biography
Introduction
Cho Sonjin (born April 18, 1970) is a professional Go player.
Cho was born in South Korea, but moved to Japan at age 12 in order to become a professional. He accomplishing his goal two years later in 1984. He was promoted to 9 dan in 1998. In 1999, he defeated Cho Chikun in the Honinbo, ending Chikun's 10-year run with the title.
Titles and runners-up
| Title | Years Held |
|---|---|
| Current | 5 |
 Honinbo | 1999 |
| NEC Cup | 2006 |
| Agon Cup | 2000, 2001 |
| Shinjin-O | 1991 |
| Defunct | 1 |
| Shin-Ei | 1991 |
| Continental | 2 |
 China-Japan Agon Cup | 2000, 2001 |
| Title | Years Lost |
|---|---|
| Current | 4 |
| Kisei | 2001 |
| Honinbo | 2000 |
| Tengen | 2002 |
| Shinjin-O | 1995 |
| International | 1 |
  Samsung Cup | 1999 |