Games played since 2014 year by
Jun Koyama
(Tokyo, Japan) in this fuseki
4
2
5
1
3
7
b
w
+
2
=
2
-
3
?
1
Tamada Yoichi - Koyama Jun
2
Kusajima Masato - Koyama Jun
3
Okabe Hiroshi - Koyama Jun
4
Tamada Yoichi - Koyama Jun
5
Artemyev Sergey - Koyama Jun
6
Fujita Maiko - Koyama Jun
7
Matsuura Hiroshi - Koyama Jun
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