Victor Ilyin (Russia, Yelets) prefer positions after 5 moves

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