Games played since 2014 year by Chengbo Jia (Jiaxing, China) in this fuseki

4
2
1
35
3bw
+2 
=  
-1 
?  

1Jia Chengbo - Zhang Xiaojian
2Jia Chengbo - Xia Kaidi
3Jia Chengbo - Chan Seong Ieong