Cheng He
(China, Shanghai) prefer positions after 5 moves
All years
2
1
5
3
4
1
b
w
+
=
-
1
?
2
4
1
5
3
1
b
w
+
=
-
1
?
3
5
4
2
1
1
b
w
+
1
=
-
?
2
5
1
4
3
1
b
w
+
=
-
1
?
3
4
2
1
5
1
b
w
+
=
-
1
?
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