Games played since 2014 year by Masayuki Hata (Hirakata, Japan) in this fuseki

42
51
3
3bw
+3 
=  
-  
?  

1Hata Masayuki - Sakamoto Hirouji
2Hata Masayuki - Ishitani Shin-ichi
3Hata Masayuki - Ishitani Shin-ichi