Games played by Ryusuke Tanizaki (Kanagawa, Japan) in this fuseki

3
24
15
3bw
+ 1
=  
-2 
?  

1Tanizaki Ryusuke - Sato Kiyotomi
2Tanizaki Ryusuke - Kato Yasuhiro
3Maruta Hiroki - Tanizaki Ryusuke