Sergey Smitskikh (Russia, Moscow) prefer positions after 5 moves

All years
42
15
3
4bw
+22
=  
-  
?  
5
43
2
1
2bw
+ 1
=  
- 1
?  
425
1
3
2bw
+ 1
=  
-1 
?  
53
24
1
1bw
+  
=  
-1 
?  
2
1
35
4
1bw
+  
=  
-1 
?