Games played since 2014 year by Ko-Han Chen (Taipei, Chinese Taipei) in this fuseki

23
14
5
4bw
+11
=  
-2 
?  

1Chen Ko-Han - Lin Shih-Pin
2Chou Huang Yu-Chien - Chen Ko-Han
3Chen Ko-Han - Ke Fang-Ying
4Chen Ko-Han - Lin Shu-Hsuan