Games played since 2014 year by Yasuhiro Yamamoto (Hamamatsu, Japan) in this fuseki

5
42
1
3
3bw
+1 
=  
-11
?  

1Tatematsu Hikaru - Yamamoto Yasuhiro
2Yamamoto Yasuhiro - Maruyama Yasushi
3Yamamoto Yasuhiro - Suzuki Junichiro