Sam U Lau (Macao, China, Macao) prefer positions after 5 moves

All yearsLast ten years
452
1
3
3bw
+1 
=  
-11
?  
452
1
3
3bw
+1 
=  
-11
?  
423
1
5
1bw
+1 
=  
-  
?  
423
1
5
1bw
+1 
=  
-  
?  
5
2
134
1bw
+  
=  
- 1
?  
5
2
134
1bw
+  
=  
- 1
?