Wei Liang (China, Shanghai) prefer positions after 5 moves

All years
4
2
1
35
3bw
+ 1
=  
-2 
?  
3
245
1
2bw
+  
=  
-2 
?  
2
413
5
1bw
+1 
=  
-  
?  
3
524
1
1bw
+1 
=  
-  
?