Wen-Ching Hsu (Chinese Taipei, Kaohsiung) prefer positions after 5 moves

All years
3
24
15
4bw
+ 3
=  
- 1
?  
53
24
1
1bw
+1 
=  
-  
?  
3
524
1
1bw
+  
=  
-1 
?  
4
23
15
1bw
+1 
=  
-  
?  
542
1
3
1bw
+  
=  
-1 
?  
4
2
51
3
1bw
+1 
=  
-  
?