Igor Kiselev (Russia, Rezh) prefer positions after 5 moves

All years
5
43
2
1
3bw
+1 
= 1
-1 
?  
5
2
13
4
2bw
+  
=  
- 2
?  
542
1
3
1bw
+ 1
=  
-  
?  
425
1
3
1bw
+ 1
=  
-  
?  
425
1
3
1bw
+  
=  
- 1
?