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

All years
2
15
3
4
1bw
+  
=  
-1 
?  
3
24
15
1bw
+  
=  
-1 
?  
5
4
2
1
3
1bw
+  
=  
-1 
?  
2
1
34
5
1bw
+  
=  
- 1
?  
425
1
3
1bw
+  
=  
- 1
?