Games played by Shin-ichi Ishitani (Fuji, Japan) in this fuseki

2
1
43
5
4bw
+ 1
=2 
-1 
?  

1Ishitani Shin-ichi - Golosov Viktor
2Ishitani Shin-ichi - Jonsson Peter
3Makino Mitsunori - Ishitani Shin-ichi
4Ishitani Shin-ichi - Suenaga Daiki