Jie Zhu (China, Zhejiang) prefer positions after 5 moves

All years
3
524
1
1bw
+  
=  
- 1
?  
5
43
2
1
1bw
+  
=  
-1 
?  
3
425
1
1bw
+ 1
=  
-  
?  
3
24
15
1bw
+1 
=  
-  
?