Tsao-Hsiang Kuo (Chinese Taipei, Taipei) prefer positions after 5 moves

All years
3
42
15
1bw
+ 1
=  
-  
?  
52
14
3
1bw
+  
=  
-1 
?  
23
514
1bw
+  
=  
-1 
?  
2
15
43
1bw
+  
=  
-1 
?  
4
2
15
3
1bw
+ 1
=  
-  
?