Vitali Chadov (Russia, Abakan) prefer positions after 5 moves

All years
542
1
3
2bw
+  
=1 
-1 
?  
425
1
3
2bw
+  
=  
-11
?  
245
1
3
2bw
+  
=  
- 2
?  
2
15
3
4
1bw
+  
=  
- 1
?  
425
1
3
1bw
+  
=  
-1 
?  
25
413
1bw
+ 1
=  
-  
?