Games played by Sang-min Kang (Seoul, Korea) as black in this fuseki

4
2
51
3
3bw
+3 
=  
-  
?  

1Kang Sang-min - Kim Seong-hyeon
2Kang Sang-min - Hyun Kyung-sik
3Kang Sang-min - Han Hee-Ju