Cheng Hei Ng (Macao, China, Macao) prefer positions after 5 moves

Last three years
2
14
35
5bw
+21
=
-2
?
12
53
4
1bw
+
=
-1
?
312
45
1bw
+
=
-1
?
5
312
4
1bw
+1
=
-
?
4
2
1
35
1bw
+
=1
-
?
42
1
53
1bw
+
=
-1
?