Games played by Masayuki Hata (Hirakata, Japan) in this fuseki

42
51
3
4bw
+  
=  
-22
?  

1Oosumi Yuuki - Hata Masayuki
2Hata Masayuki - Hasegawa Kazuto
3Miyoshi Takeo - Hata Masayuki
4Hata Masayuki - Mano Yoshihisa