Games played since 2014 year by Yajun Yu (Liaoning, China) in this fuseki

42
51
3
4bw
+2 
=  
- 2
?  

1Huang Qiongying - Yu Yajun
2Yu Yajun - Kolk Mari
3Yu Yajun - Wang Yelin
4Huo Jiuxu - Yu Yajun