Games played since 2014 year by Yuuki Oosumi (Moriyama, Japan) in this fuseki

42
51
3
5bw
+11
=1 
-11
?  

1Fukui Nobuhiro - Oosumi Yuuki
2Oosumi Yuuki - Soosõrv Ants
3Oosumi Yuuki - Tamada Yoichi
4Oosumi Yuuki - Kawamura Norihiko
5Koyama Jun - Oosumi Yuuki