Games played by Jianxin Xu (Beijing, China) in this fuseki

3
524
1
4bw
+2 
=  
-11
?  

1Xu Jianxin - Liu Yang
2Xu Jianxin - Meng Jiehuan
3Xu Jianxin - Li Jian
4Chen Junwei - Xu Jianxin