Games played by Shigeru Nakamura (Tokyo, Japan) as black in this fuseki

5
43
2
1
5bw
+21
=1 
-1 
?  

1Nakamura Shigeru - Isobe Taizan
2Nakamura Shigeru - Takahashi Hisashi
3Nakamura Shigeru - Nishiyama Atsushi
4Nakamura Shigeru - Kawamura Norihiko