Games played by Junya Takashima (Osaka, Japan) in this fuseki

3
524
1
4bw
+21
=  
-1 
?  

1Takashima Junya - Pellikka Marko
2Takashima Junya - Matsuura Hiroshi
3Takashima Junya - Sakamoto Hirouji
4Sakamoto Hirouji - Takashima Junya