Leila Khatbullina (Russia, Saint Petersburg) prefer positions after 5 moves

All years
1
2
354
1bw
+  
=  
-1 
?  
2
1
4
35
1bw
+  
=  
- 1
?  
3
542
1
1bw
+  
=  
- 1
?  
2
41
53
1bw
+  
=  
- 1
?