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

42
15
3
10bw
+14
=21
- 2
?  

1Oosumi Yuuki - Ishitani Shin-ichi
2Oosumi Yuuki - Tamada Yoichi
3Oosumi Yuuki - Mitsumori Masao