Dmitry Khadanov (Russia, Tyumen) prefer positions after 5 moves

All years
425
1
3
2bw
+ 1
=  
- 1
?  
425
1
3
1bw
+  
=  
-1 
?  
425
1
3
1bw
+  
=  
- 1
?  
452
1
3
1bw
+  
=  
- 1
?