Games lost by Kazuto Hasegawa (Osaka, Japan) in this fuseki

25
413
12bw
+44
=  
-22
?  

1Iio Yoshihiro - Hasegawa Kazuto
2Hasegawa Kazuto - Kon Akira
3Iio Yoshihiro - Hasegawa Kazuto
4Hasegawa Kazuto - Kawamura Norihiko