Xintian Zhang (China, Zhenjiang) prefer positions after 5 moves

All yearsLast ten yearsLast three years
3
245
1
3bw
+  
= 1
- 2
?  
3
245
1
3bw
+  
= 1
- 2
?  
3
245
1
3bw
+  
= 1
- 2
?  
521
34
1bw
+1 
=  
-  
?  
521
34
1bw
+1 
=  
-  
?  
521
34
1bw
+1 
=  
-  
?