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

3
245
1
4bw
+11
=  
- 2
?  

1Gakumazawa Hideaki - Yamamoto Yasuhiro
2Chernov Sergey - Yamamoto Yasuhiro
3Yamamoto Yasuhiro - Maruyama Yasushi
4Naito Yuya - Yamamoto Yasuhiro