Xiyan Tong (China, Beijing) prefer positions after 5 moves

All yearsLast ten years
2
341
5
1bw
+1 
=  
-  
?  
2
341
5
1bw
+1 
=  
-  
?  
3
2
14
5
1bw
+  
=1 
-  
?  
3
2
14
5
1bw
+  
=1 
-  
?