Ko-Han Chen
(Chinese Taipei, Taipei) prefer positions after 5 moves
All years
Last ten years
Last three years
4
2
1
3
5
11
b
w
+
4
1
=
1
1
-
2
2
?
3
2
4
1
5
5
b
w
+
=
-
4
1
?
5
2
1
3
4
1
b
w
+
=
-
1
?
2
5
4
1
3
11
b
w
+
3
5
=
1
-
1
1
?
5
2
3
4
1
4
b
w
+
1
1
=
-
1
1
?
2
1
5
4
3
1
b
w
+
1
=
-
?
3
5
2
4
1
7
b
w
+
4
1
=
-
2
?
4
2
5
1
3
4
b
w
+
3
1
=
-
?
2
3
1
4
5
1
b
w
+
=
-
1
?
4
2
5
1
3
7
b
w
+
1
4
=
1
1
-
?
4
2
5
1
3
4
b
w
+
2
=
-
2
?
3
2
1
5
4
1
b
w
+
1
=
-
?
4
2
5
1
3
7
b
w
+
1
3
=
-
2
1
?
3
2
1
4
5
4
b
w
+
3
=
-
1
?
2
1
4
3
5
1
b
w
+
=
-
1
?
4
3
2
1
5
6
b
w
+
2
=
-
4
?
4
2
5
1
3
4
b
w
+
1
2
=
-
1
?
3
5
2
1
4
1
b
w
+
1
=
-
?
3
2
4
1
5
5
b
w
+
2
1
=
-
1
1
?
2
3
1
4
5
4
b
w
+
1
1
=
-
2
?
2
1
5
4
3
1
b
w
+
=
-
1
?
3
2
4
5
1
5
b
w
+
1
1
=
1
-
2
?
2
3
1
4
5
3
b
w
+
1
1
=
1
-
?
2
1
3
4
5
1
b
w
+
1
=
-
?
4
2
5
1
3
5
b
w
+
4
1
=
-
?
2
5
4
1
3
3
b
w
+
1
1
=
-
1
?
2
3
1
5
4
1
b
w
+
1
=
-
?
3
2
1
4
5
5
b
w
+
3
=
-
2
?
2
1
5
3
4
3
b
w
+
1
=
-
1
1
?
2
1
3
4
5
1
b
w
+
=
1
-
?
3
2
4
1
5
5
b
w
+
=
-
4
1
?
4
2
5
1
3
2
b
w
+
1
1
=
-
?
2
1
3
5
4
1
b
w
+
=
-
1
?
2
1
4
5
3
4
b
w
+
2
1
=
-
1
?
2
3
5
1
4
2
b
w
+
1
=
-
1
?
2
1
5
4
3
1
b
w
+
1
=
-
?
2
1
5
3
4
4
b
w
+
1
1
=
-
1
1
?
4
2
1
5
3
2
b
w
+
2
=
-
?
4
5
2
3
1
1
b
w
+
1
=
-
?
5
3
2
4
1
4
b
w
+
1
=
1
1
-
1
?
5
4
2
1
3
2
b
w
+
1
1
=
-
?
2
5
1
4
3
1
b
w
+
1
=
-
?
5
4
2
1
3
4
b
w
+
2
2
=
-
?
2
3
1
4
5
2
b
w
+
=
1
-
1
?
2
3
5
1
4
4
b
w
+
1
=
1
-
1
1
?
4
2
1
3
5
2
b
w
+
=
-
1
1
?
5
2
3
4
1
4
b
w
+
1
1
=
-
1
1
?
4
3
5
2
1
2
b
w
+
1
=
-
1
?
4
2
5
1
3
4
b
w
+
2
=
-
2
?
5
3
2
4
1
2
b
w
+
1
=
1
-
?
2
3
1
4
5
4
b
w
+
1
1
=
-
2
?
4
2
5
1
3
2
b
w
+
2
=
-
?
5
3
2
4
1
3
b
w
+
1
=
2
-
?
2
5
3
4
1
2
b
w
+
1
=
-
1
?
5
3
2
4
1
3
b
w
+
1
2
=
-
?
4
3
5
2
1
2
b
w
+
2
=
-
?
4
2
5
1
3
3
b
w
+
2
=
-
1
?
3
5
2
4
1
2
b
w
+
1
1
=
-
?
3
2
4
5
1
3
b
w
+
2
=
1
-
?
3
4
2
5
1
2
b
w
+
1
=
1
-
?
4
2
1
5
3
3
b
w
+
2
=
-
1
?
5
2
3
1
4
2
b
w
+
1
=
-
1
?
5
2
4
1
3
3
b
w
+
2
=
-
1
?
5
3
2
1
4
2
b
w
+
=
-
2
?
5
2
4
1
3
3
b
w
+
1
1
=
-
1
?
2
1
3
5
4
2
b
w
+
1
=
-
1
?
4
2
5
1
3
3
b
w
+
1
=
1
-
1
?
5
2
3
1
4
1
b
w
+
1
=
-
?
3
2
4
1
5
3
b
w
+
2
1
=
-
?
3
2
1
4
5
1
b
w
+
1
=
-
?
2
1
5
4
3
3
b
w
+
2
=
-
1
?
2
3
1
4
5
1
b
w
+
1
=
-
?
5
3
2
4
1
3
b
w
+
1
1
=
1
-
?
2
5
1
3
4
1
b
w
+
1
=
-
?
2
5
3
4
1
3
b
w
+
2
=
-
1
?
5
2
3
1
4
1
b
w
+
1
=
-
?
2
5
1
3
4
3
b
w
+
2
=
-
1
?
3
2
4
5
1
1
b
w
+
1
=
-
?
5
3
2
1
4
3
b
w
+
=
-
2
1
?
2
3
4
1
5
1
b
w
+
1
=
-
?
2
3
1
4
5
3
b
w
+
1
=
1
-
1
?
3
5
2
4
1
1
b
w
+
1
=
-
?
2
3
1
4
5
3
b
w
+
1
1
=
1
-
?
4
2
5
1
3
1
b
w
+
=
1
-
?
4
2
5
1
3
2
b
w
+
1
1
=
-
?
4
2
1
5
3
1
b
w
+
1
=
-
?
2
1
4
5
3
2
b
w
+
1
=
-
1
?
4
5
2
1
3
1
b
w
+
1
=
-
?
5
4
2
1
3
2
b
w
+
1
=
1
-
?
4
3
2
1
5
1
b
w
+
1
=
-
?
5
2
1
4
3
2
b
w
+
1
1
=
-
?
4
2
1
5
3
1
b
w
+
1
=
-
?
2
3
1
4
5
2
b
w
+
=
1
-
1
?
2
3
4
1
5
1
b
w
+
1
=
-
?
4
2
1
3
5
2
b
w
+
=
-
2
?
4
2
5
1
3
1
b
w
+
1
=
-
?
4
2
5
1
3
2
b
w
+
1
=
-
1
?
4
5
2
1
3
1
b
w
+
1
=
-
?
5
2
1
3
4
2
b
w
+
1
=
-
1
?
5
2
3
1
4
1
b
w
+
1
=
-
?
4
2
1
5
3
2
b
w
+
1
=
-
1
?
2
3
1
4
5
1
b
w
+
=
-
1
?
2
1
3
4
5
2
b
w
+
2
=
-
?
2
1
5
4
3
1
b
w
+
1
=
-
?
5
4
2
1
3
2
b
w
+
=
-
2
?
2
4
5
1
3
1
b
w
+
1
=
-
?
3
1
2
4
5
2
b
w
+
2
=
-
?
4
2
1
3
5
1
b
w
+
=
-
1
?
2
4
1
3
5
2
b
w
+
2
=
-
?
2
1
4
3
5
1
b
w
+
1
=
-
?
3
2
5
4
1
2
b
w
+
1
=
1
-
?
4
2
1
5
3
1
b
w
+
=
1
-
?
4
5
2
1
3
2
b
w
+
2
=
-
?
5
2
1
3
4
1
b
w
+
1
=
-
?
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