Zhang Bo
(China, Beijing) prefer positions after 5 moves
All years
3
2
5
1
4
1
b
w
+
=
-
1
?
2
5
1
3
4
1
b
w
+
=
-
1
?
5
2
1
4
3
1
b
w
+
=
-
1
?
1
4
2
3
5
1
b
w
+
=
-
1
?
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