Games played by Qiwen Jiang (Guangzhou, China) in this fuseki

5
23
14
4bw
+12
=  
- 1
?  

1Jiang Qiwen - Pang Lei
2Zhang Yifeng - Jiang Qiwen
3Wang Qichao - Jiang Qiwen
4Huang Yimiao - Jiang Qiwen