Game Collection

Total of 87187 game records.

Date White Black Event Result
2018-04-12 Koyama Ryugo Sugiuchi Kazuko 67th Japanese Oza W+R   
2015-12-17 Koyama Ryugo Otake Hideo 42nd Gosei, Preliminary C B+8.5   
2014-02-20 Koyama Ryugo Hoshiai Shiho 40th Meijin, Preliminary C B+R   
2013-02-25 Hiraoka Satoshi Koyama Ryugo 20th Agon-Kiriyama Cup, Preliminary W+R   
2012-10-04 Otake Hideo Koyama Ryugo 52nd Japanese Judan, preliminary W+R   
2012-01-26 Koyama Ryugo Michael Redmond 38th Meijin, Preliminary B2 B+R   
2010-05-20 Ryu Shikun Koyama Ryugo 36th Japanese Meijin, preliminary W+R   
2009-04-23 Koyama Ryugo Takemiya Masaki 35th Japanese Meijin, preliminary B+R   
2000-09-04 Koyama Ryugo Matsumoto Takehisa 10th Japanese Ryusei, group stage W+R   
2000-09-04 Koyama Ryugo Cho U 10th Japanese Ryusei, group stage B+R