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

5
3
42
1
10bw
+15
=12
-1 
?  

1Cao Dong - Lin Huang-Yu
2Cao Dong - Lan Zhiren
3Mesila Villem - Cao Dong
4Cao Dong - Liu Yang
5Qi Guan - Cao Dong
6Liu Yang - Cao Dong
7Liu Yang - Cao Dong
8Fan Xingcen - Cao Dong
9Xia Sheng - Cao Dong
10Wang Qichao - Cao Dong