Games played since 2014 year by Yuchen Ma (Jiaxing, China) in this fuseki

3
524
1
4bw
+11
=  
- 2
?  

1Xu Zhenjun - Ma Yuchen
2Chen Yue - Ma Yuchen
3Fang Jiayuan - Ma Yuchen
4Ma Yuchen - Yuan Pui Peng