Zhifan Yang (China, Beijing) prefer positions after 5 moves

All years
3
245
1
2bw
+  
=  
-11
?  
3
52
1
4
1bw
+  
=  
-1 
?  
4
2
51
3
1bw
+  
=  
- 1
?  
542
1
3
1bw
+ 1
=  
-  
?  
3
524
1
1bw
+  
=  
- 1
?