Alexander Radshun (Belarus, Minsk) prefer positions after 5 moves

All years
53
4
2
1
2bw
+ 1
=  
-1 
?  
3
425
1
1bw
+1 
=  
-  
?  
3
25
1
4
1bw
+  
=  
- 1
?  
3
4
52
1
1bw
+  
=  
-1 
?  
3
5
2
1
4
1bw
+  
=  
- 1
?