Games played by Shunsuke Kamiya (Tokyo, Japan) in this fuseki

23
1
45
3bw
+2 
=  
-1 
?  

1Kamiya Shunsuke - Isobe Taizan
2Kamiya Shunsuke - Okabe Hiroshi
3Kamiya Shunsuke - Ishitani Shin-ichi