Games played by Yasuhiro Yamamoto (Hamamatsu, Japan) as white in this fuseki

3
524
1
8bw
+ 2
=  
-24
?  

1Maruyama Yasushi - Yamamoto Yasuhiro
2Maruyama Yasushi - Yamamoto Yasuhiro
3Maruyama Yasushi - Yamamoto Yasuhiro
4Maruyama Yasushi - Yamamoto Yasuhiro
5Maruyama Yasushi - Yamamoto Yasuhiro
6Fujita Yudai - Yamamoto Yasuhiro