Games played by Katsuhiro Tomobe (Tokyo, Japan) in this fuseki

4
2
15
3
4bw
+1 
=1 
-2 
?  

1Tomobe Katsuhiro - Ishitani Shin-ichi
2Tomobe Katsuhiro - Maruta Hiroki
3Tomobe Katsuhiro - Demachi Koichiro
4Tomobe Katsuhiro - Iwano Fumio