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

542
1
3
13bw
+16
= 2
- 4
?  

1Savrasova Yulia - Oosumi Yuuki
2Iio Yoshihiro - Oosumi Yuuki
3Tanno Yoshitaka - Oosumi Yuuki
4Yamaguchi Yusui - Oosumi Yuuki