Games played since 2014 year by
Jun Koyama
(Tokyo, Japan) in this fuseki
2
4
1
3
5
8
b
w
+
5
2
=
1
-
?
1
Koyama Jun - Topkin Georg-Romet
2
Wang Qingqing - Koyama Jun
3
Maruta Hiroki - Koyama Jun
4
Koyama Jun - Nakamura Shigeru
5
Koyama Jun - Nakamura Souta
6
Koyama Jun - Okabe Hiroshi
7
Matsuura Hiroshi - Koyama Jun
8
Koyama Jun - Kusajima Masato
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