Games played by Hiroshi Okabe (Tokyo, Japan) in this fuseki

5
23
41
4bw
+2 
=2 
-  
?  

1Okabe Hiroshi - Cao Dong
2Okabe Hiroshi - Iio Yoshihiro
3Okabe Hiroshi - Nakamura Shigeru
4Okabe Hiroshi - Pajuste Renee