Games played since 2014 year by Hikaru Tatematsu (Hamamatsu, Japan) in this fuseki

5
42
1
3
4bw
+21
=1 
-  
?  

1Tatematsu Hikaru - Yamamoto Yasuhiro
2Tatematsu Hikaru - Maruyama Yasushi
3Sumiya Yuuki - Tatematsu Hikaru
4Tatematsu Hikaru - Watanabe Nobuo