Hung-I Hsu (Chinese Taipei, Taipei) prefer positions after 5 moves

All years
5
23
14
1bw
+  
=  
- 1
?  
53
2
14
1bw
+  
=  
-1 
?  
3
245
1
1bw
+1 
=  
-  
?  
5
2
13
4
1bw
+ 1
=  
-  
?  
3
245
1
1bw
+  
=  
-1 
?