Games played by Yuuki Oosumi (Moriyama, Japan) in this fuseki

3
245
1
5bw
+ 2
=11
- 1
?  

1Fujii Naoki - Oosumi Yuuki
2Lu Wei-Yuan - Oosumi Yuuki
3Oosumi Yuuki - Iio Yoshihiro
4Nagao Noriaki - Oosumi Yuuki
5Iio Yoshihiro - Oosumi Yuuki