Sergey Sitnik (Russia, Voronezh) prefer positions after 5 moves

All years
53
24
1
3bw
+ 1
= 1
- 1
?  
3
245
1
1bw
+  
=  
-1 
?  
2
1
35
4
1bw
+  
=  
-1 
?  
2
1
4
53
1bw
+  
=  
- 1
?