Games played by Yasushi Maruyama (Hamamatsu, Japan) in this fuseki

42
1
5
3
4bw
+2 
=  
- 2
?  

1Kato Yasuhiro - Maruyama Yasushi
2Maruyama Yasushi - Matsuura Hiroshi
3Miyoshi Takeo - Maruyama Yasushi
4Maruyama Yasushi - Suzuki Junichiro