Games played by Dong Cao (Beijing, China) in this fuseki

2
15
3
4
7bw
+24
=1 
-  
?  

1Cao Dong - Zhu Xiangru
2Kim Gyu-Hyeon - Cao Dong
3Qiu Yunfei - Cao Dong
4Zhu Xiangru - Cao Dong
5Cao Dong - Qiu Yunfei
6Cao Dong - Zeng Yangfeng
7Tian Hanfa - Cao Dong