Games played since 2014 year by Shuang Cao (Chongqing, China) in this fuseki

4
2
1
53
3bw
+ 1
=  
-11
?  

1Shen Yihang - Cao Shuang
2Wang Yilin - Cao Shuang
3Cao Shuang - Zhu Yancheng