Junwei Chen (China, Beijing) prefer positions after 5 moves

All yearsLast ten years
3
2
14
5
2bw
+11
=  
-  
?  
3
2
14
5
2bw
+11
=  
-  
?  
3
542
1
2bw
+1 
=  
-1 
?  
3
542
1
2bw
+1 
=  
-1 
?  
3
24
15
1bw
+  
=  
- 1
?  
3
24
15
1bw
+  
=  
- 1
?  
3
24
15
1bw
+  
=  
- 1
?  
3
24
15
1bw
+  
=  
- 1
?