Games played by Hiroki Maruta (Tokyo, Japan) in this fuseki

4
2
1
53
4bw
+ 2
=  
-11
?  

1Ishitani Shin-ichi - Maruta Hiroki
2Iwano Fumio - Maruta Hiroki
3Maruta Hiroki - Kamiya Shunsuke
4Miyamoto Syunju - Maruta Hiroki