Akihiro Koyama
(Japan, Tokyo) prefer positions after 5 moves
All years
Last ten years
4
2
5
1
3
4
b
w
+
1
=
1
-
2
?
4
2
5
1
3
4
b
w
+
1
=
1
-
2
?
5
2
4
1
3
2
b
w
+
1
=
-
1
?
5
2
4
1
3
2
b
w
+
1
=
-
1
?
3
2
5
1
4
2
b
w
+
1
=
-
1
?
3
2
5
1
4
2
b
w
+
1
=
-
1
?
2
1
5
3
4
1
b
w
+
=
-
1
?
2
1
5
3
4
1
b
w
+
=
-
1
?
2
1
5
3
4
1
b
w
+
1
=
-
?
2
1
5
3
4
1
b
w
+
1
=
-
?
5
2
3
1
4
1
b
w
+
1
=
-
?
5
2
3
1
4
1
b
w
+
1
=
-
?
5
4
2
1
3
1
b
w
+
=
-
1
?
5
4
2
1
3
1
b
w
+
=
-
1
?
2
1
5
4
3
1
b
w
+
1
=
-
?
2
1
5
4
3
1
b
w
+
1
=
-
?
2
4
1
5
3
1
b
w
+
=
-
1
?
2
4
1
5
3
1
b
w
+
=
-
1
?
4
2
1
5
3
1
b
w
+
1
=
-
?
4
2
1
5
3
1
b
w
+
1
=
-
?
3
2
5
1
4
1
b
w
+
=
-
1
?
3
2
5
1
4
1
b
w
+
=
-
1
?
4
2
3
1
5
1
b
w
+
=
-
1
?
4
2
3
1
5
1
b
w
+
=
-
1
?
5
4
2
1
3
1
b
w
+
=
1
-
?
5
4
2
1
3
1
b
w
+
=
1
-
?
4
2
1
5
3
1
b
w
+
=
-
1
?
4
2
1
5
3
1
b
w
+
=
-
1
?
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