Games played by Shigemasa Koiso (Omihachiman, Japan) in this fuseki

4
2
1
35
6bw
+1 
=  
-5 
?  

1Koiso Shigemasa - Ishitani Shin-ichi
2Koiso Shigemasa - Tamura Kazumasa
3Koiso Shigemasa - Okuda Shingo
4Koiso Shigemasa - Matsui Tsunehiro
5Koiso Shigemasa - Hata Masayuki
6Koiso Shigemasa - Tamura Kazumasa