Hideki Ono (Japan, Nagoya) prefer positions after 5 moves

All yearsLast ten years
54
2
1
3
1bw
+  
=  
-1 
?  
54
2
1
3
1bw
+  
=  
-1 
?  
23
514
1bw
+  
=  
- 1
?  
23
514
1bw
+  
=  
- 1
?