Games played by Yi-Feng Chang (Taipei, Chinese Taipei) in this fuseki

4
2
1
35
6bw
+2 
=2 
- 2
?  

1Chang Yi-Feng - Tarannikov Yuriy
2Chang Yi-Feng - Chen Ko-Han
3Chernov Sergey - Chang Yi-Feng
4Chang Yi-Feng - Andersson Tord
5Filippov Sergey - Chang Yi-Feng
6Chang Yi-Feng - Andersson Tord