Ying Wang (China, Shanghai) prefer positions after 5 moves

All years
3
245
1
2bw
+ 1
=  
- 1
?  
3
24
15
2bw
+1 
=  
-1 
?  
53
1
2
4
1bw
+1 
=  
-  
?  
53
24
1
1bw
+ 1
=  
-  
?