Yonggang Li (China, unknown) prefer positions after 5 moves

All years
5
2
41
3
1bw
+  
=  
-1 
?  
3
25
1
4
1bw
+  
=  
-1 
?  
2
15
4
3
1bw
+ 1
=  
-  
?  
2
1
43
5
1bw
+1 
=  
-  
?