Games played by Yusui Yamaguchi (Tokyo, Japan) as black in this fuseki

425
1
3
4bw
+2 
=  
-11
?  

1Yamaguchi Yusui - Tomobe Katsuhiro
2Yamaguchi Yusui - Nakamura Shigeru
3Yamaguchi Yusui - Ilyin Dmitry