Mikhail Ivanov (Russia, Ulyanovsk) prefer positions after 5 moves

All years
2
14
5
3
1bw
+  
=  
-1 
?  
3
5
2
1
4
1bw
+1 
=  
-  
?  
5
42
13
1bw
+  
=  
- 1
?