Yun-Cheng Wang (Chinese Taipei, Taipei) prefer positions after 5 moves

All years
25
1
43
1bw
+  
=  
- 1
?  
53
2
14
1bw
+ 1
=  
-  
?  
2
14
5
3
1bw
+  
=  
-1 
?  
4
2
51
3
1bw
+ 1
=  
-  
?  
4
2
51
3
1bw
+  
=  
- 1
?