Games played by Yoichi Tamada (Mito, Japan) in this fuseki

3
24
1
5
4bw
+ 2
=  
- 2
?  

1Ono Takayuki - Tamada Yoichi
2Kawamura Norihiko - Tamada Yoichi
3Iio Yoshihiro - Tamada Yoichi
4Tachi Masaya - Tamada Yoichi