Po-Hsun Wang (Chinese Taipei, Taipei) prefer positions after 5 moves

All years
5
23
14
1bw
+1 
=  
-  
?  
45
23
1
1bw
+  
=  
- 1
?  
2
41
53
1bw
+  
=  
-1 
?  
4
2
51
3
1bw
+  
=  
-1 
?  
5
2
14
3
1bw
+ 1
=  
-  
?