Games played by Hongzhou Ma (Shaanxi, China) in this fuseki

42
15
3
5bw
+1 
=2 
-2 
?  

1Ma Hongzhou - Zhong Baogui
2Ma Hongzhou - Li Hongbin
3Ma Hongzhou - Xue Wenxi
4Ma Hongzhou - Zhu Tianyi
5Ma Hongzhou - Mei Fan