Xinwei Wang (China, Beijing) prefer positions after 5 moves

All years
542
1
3
1bw
+  
=  
-1 
?  
4
2
1
53
1bw
+  
=  
- 1
?  
3
425
1
1bw
+ 1
=  
-  
?  
2
13
4
5
1bw
+ 1
=  
-  
?  
42
15
3
1bw
+1 
=  
-  
?