Games played since 2014 year by Seong-hyeon Kim (Unknown, Korea) in this fuseki

3
245
1
3bw
+ 1
= 1
- 1
?  

1Park Woong-bae - Kim Seong-hyeon
2Choi Eun-seo - Kim Seong-hyeon
3Park Doyoung - Kim Seong-hyeon