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

3
524
1
6bw
+3 
=1 
-11
?  

1Yu Yajun - Zeng Bingjie
2Yu Yajun - Xiao Huifang
3Yu Yajun - Zhang Chunxia
4Yu Yajun - Zheng Weinan
5Yu Yajun - Wang Yuxi
6Shen Lanxin - Yu Yajun