Games played by Yimeng Yang (Qinhuangdao, China) in this fuseki

42
15
3
4bw
+11
= 1
-1 
?  

1Guo Xinlu - Yang Yimeng
2Yang Yimeng - Guo Xinlu
3Yang Yimeng - Chen Yiqun
4Zeng Bingjie - Yang Yimeng