Oya Koichi

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Graph

Data

Wins62
Losses93
Total155
Linkhttp://www.nihonkiin.or.j...
Linkhttp://senseis.xmp.net/?O...
Linkhttps://ja.wikipedia.org/...
Date of Birth1966-03-22

Game List

DateRatingColorResultOpponentKifu
2017-12-213032 Black Loss Imamura Toshiya 3217 jpView game
2017-06-223034 Black Loss Kataoka Satoshi 3120 jpView game
2016-12-153038 White Loss Ko Iso 3245 jpView game
2016-10-203040 White Win Ishida Yoshio 3033 jpView game
2015-12-243044 White Loss Yukawa Mitsuhisa 3126 jpView game
2015-11-263044 Black Loss Ishida Yoshio 3040 jpView game
2015-11-073045 White Loss O Meien 3172 jpView game
2015-10-083047 White Win Kobayashi Satoru 3217 jpView game
2015-01-263055 Black Loss Hong Seokui 3159 jpView game
2014-04-103067 Black Win Ishida Yoshio 3066 jpView game
2014-03-273068 Black Loss Otake Hideo 3025 jpView game
2014-02-063070 Black Win Hsu Chiayuan 3323 jpView game
2013-12-123071 White Loss Ishida Yoshio 3072 jpView game
2013-11-283071 White Loss Ichiriki Ryo 3327 jpView game
2013-02-073084 Black Loss So Yokoku 3158 jpView game
2013-01-193085 Black Loss Yuki Satoshi 3312 jpView game
2013-01-173085 White Win Shuto Shun 3168 jpView game
2012-12-153086 Black Win Tsuruyama Atsushi 3142 jpView game
2012-11-173087 White Win Yamashita Keigo 3350 jpView game
2012-11-083086 Black Win Kobayashi Satoru 3218 jpView game
2012-04-193080 Black Loss Hwang Jinhyung 3002 krView game
2012-01-123079 White Loss Yoda Norimoto 3245 jpView game
2012-01-123079 Black Win Nishimura Keiji 2983 jpView game
2011-12-033078 White Loss Takao Shinji 3361 jpView game
2011-11-173078 Black Loss Takao Shinji 3362 jpView game
2011-09-103078 Black Win Ogaki Yusaku 3054 jpView game
2011-04-293076 White Loss Lee Changho 3452 krView game
2011-03-313075 White Loss So Yokoku 3157 jpView game
2011-01-133075 Black Loss Mitani Tetsuya 3167 jpView game
2010-05-133078 White Loss Kono Rin 3356 jpView game
2009-11-303081 White Loss Kato Atsushi 3161 jpView game
2009-09-033083 White Win Rin Kaiho 3056 jpView game
2009-08-203084 White Loss Yuki Satoshi 3320 jpView game
2009-07-233084 Black Win Cho Chikun 3253 jpView game
2009-06-183084 Black Loss Ko Iso 3210 jpView game
2009-01-153085 White Win Takemiya Masaki 3175 jpView game
2008-12-183085 White Loss O Meien 3219 jpView game
2008-12-113085 White Loss Ryu Shikun 3230 jpView game
2008-11-273085 White Win Yoda Norimoto 3282 jpView game
2008-09-043083 White Loss Otake Hideo 3068 jpView game
2008-01-103083 Black Loss Cho Sonjin 3214 jpView game
2007-12-063083 Black Loss Takao Shinji 3372 jpView game
2007-03-153087 White Loss Yo Kagen 3028 jpView game
2006-12-073091 Black Loss Takemiya Masaki 3157 jpView game
2006-07-033098 White Loss Cho U 3440 jpView game
2006-05-293100 Black Win Yoda Norimoto 3329 jpView game
2006-05-253100 Black Loss Cho Chikun 3316 jpView game
2006-05-013101 Black Win Mizokami Tomochika 3206 jpView game
2006-02-163102 White Loss Kobayashi Satoru 3285 jpView game
2006-02-073102 Black Loss Takao Shinji 3374 jpView game
2006-01-123103 White Loss Kataoka Satoshi 3191 jpView game
2005-12-203104 Black Win Hashimoto Yujiro 2970 jpView game
2005-12-203104 Black Win Abe Yoshiteru 2847 jpView game
2005-12-053104 Black Win Yamada Kimio 3275 jpView game
2005-10-203104 Black Loss Cho Chikun 3318 jpView game
2005-01-183106 White Win Aragaki Takeshi 2863 jpView game
2005-01-063106 Black Loss Yokota Shigeaki 3117 jpView game
2004-12-203106 White Win Ryu Shikun 3200 jpView game
2004-06-103105 White Loss Ohba Junya 2924 jpView game
2004-03-023107 White Loss Kamimura Haruo 3062 jpView game
2004-01-273108 White Win Nakaonoda Tomomi 3124 jpView game
2003-12-013109 Black Loss O Rissei 3281 jpView game
2003-07-273113 Black Win Hane Naoki 3309 jpView game
2003-06-233113 White Loss Cho Sonjin 3232 jpView game
2003-05-263113 Black Win Kono Rin 3244 jpView game
2003-04-073113 White Loss O Rissei 3277 jpView game
2003-01-203113 White Win Abe Yoshiteru 2846 jpView game
2003-01-203113 Black Win Otake Hideo 3124 jpView game
2002-12-093112 White Win Yokota Shigeaki 3104 jpView game
2002-12-093112 Black Win Kataoka Satoshi 3148 jpView game
2002-11-073110 Black Loss Kenmochi Joe 2938 jpView game
2002-04-213103 Black Loss Chin Kaei 3028 jpView game
2001-04-293099 White Loss Yuki Satoshi 3297 jpView game
2001-04-053099 Black Loss Yuki Satoshi 3294 jpView game
2001-03-083099 White Loss Cho Chikun 3325 jpView game
2001-02-083100 White Loss Hane Naoki 3275 jpView game
2001-01-183100 White Win Otake Hideo 3171 jpView game
2000-12-073100 Black Win Yamada Kimio 3256 jpView game
2000-11-093099 Black Loss Cho U 3283 jpView game
2000-10-193099 Black Loss Cho Sonjin 3255 jpView game
2000-09-183099 Black Loss Cho Sonjin 3255 jpView game
2000-07-133099 Black Win Kataoka Satoshi 3179 jpView game
1999-07-013094 White Loss Kato Masao 3285 jpView game
1999-06-203094 Black Loss Yoshida Mika 2880 jpView game
1999-04-293095 Black Win Hane Naoki 3234 jpView game
1999-02-013095 White Loss Tokimoto Hajime 3071 jpView game
1998-12-223096 White Win Muramatsu Ryuichi 2977 jpView game
1998-09-173097 Black Loss O Rissei 3331 jpView game
1998-08-233097 White Loss Tono Hiroaki 3222 jpView game
1998-08-203097 Black Win Oyama Kunio 3040 jpView game
1998-07-233097 Black Win Kato Masao 3289 jpView game
1998-04-303096 White Loss Hiroe Hiroyuki 3001 jpView game
1998-04-123096 White Win Kurahashi Masayuki 3120 jpView game
1998-04-023096 Black Win Yuki Satoshi 3236 jpView game
1997-08-073087 Black Loss O Meien 3227 jpView game
1997-03-063083 Black Loss Iwata Tatsuaki 3095 jpView game
1997-02-173083 White Loss Hisajima Kunio 3108 jpView game
1997-01-163083 Black Win Kojima Takaho 2943 jpView game
1996-12-163083 Black Win Nakano Hironari 3188 jpView game
1996-12-163083 White Win Tei Meiko 2881 jpView game
1995-03-093063 White Loss Ushinohama Satsuo 3057 jpView game
1995-02-093062 Black Loss Nakamura Hidehito 2974 jpView game
1994-11-243063 Black Loss Kurahashi Masayuki 3100 jpView game
1994-11-103063 White Win Kishimoto Kazuo 2895 jpView game
1994-08-113064 White Loss Mimura Tomoyasu 3158 jpView game
1994-04-143067 Black Loss Rin Kaiho 3286 jpView game
1994-03-173068 White Win Yamada Kimio 3236 jpView game
1994-01-273069 White Win Kataoka Satoshi 3265 jpView game
1993-12-133068 Black Loss Nakano Hironari 3153 jpView game
1993-10-023067 White Loss Komatsu Hideki 3192 jpView game
1993-07-013067 White Loss Yuki Satoshi 3183 jpView game
1993-04-293068 Black Win Ryu Shikun 3228 jpView game
1993-03-133068 Black Win Ryu Shikun 3227 jpView game
1993-03-113068 White Loss Kobayashi Satoru 3346 jpView game
1992-11-123065 White Loss Cho Chikun 3372 jpView game
1992-11-023064 Black Loss Nakaonoda Tomomi 3126 jpView game
1992-10-153064 Black Win Cho Sonjin 3186 jpView game
1992-07-303062 White Loss Sakata Eio 3078 jpView game
1992-05-213061 White Loss O Rissei 3309 jpView game
1992-03-253061 White Loss Yuki Satoshi 3145 jpView game
1992-03-223061 White Loss Cho Sonjin 3189 jpView game
1992-03-083061 White Win Aoki Shinichi 3005 jpView game
1991-12-163061 White Loss Iwata Hajime 2876 jpView game
1991-11-253061 White Win Imamura Yoshiaki 3006 jpView game
1991-11-073061 Black Loss Kobayashi Koichi 3364 jpView game
1991-10-243061 Black Loss Shiraishi Yutaka 3060 jpView game
1991-09-263062 Black Win Honda Kunihisa 3201 jpView game
1991-08-223062 White Win Yamada Wakio 2903 jpView game
1991-06-203062 Black Loss Yoda Norimoto 3265 jpView game
1991-05-163062 Black Win Kanashima Tadashi 2986 jpView game
1990-10-153061 Black Loss Aoki Shinichi 3020 jpView game
1990-04-303064 Black Win Yang Hui 3087 cnView game
1990-04-293064 Black Loss Liao Guiyong 3090 cnView game
1990-04-283064 White Loss Liao Guiyong 3090 cnView game
1989-02-263077 White Loss Kobayashi Satoru 3294 jpView game
1989-01-293078 White Win Fujisawa Hideyuki 3232 jpView game
1988-10-233079 White Win Shiraishi Yutaka 3075 jpView game
1988-08-063079 Black Loss Hidaka Toshiyuki 2871 jpView game
1988-04-173081 Black Win Nakamura Hidehito 3025 jpView game
1987-06-253083 Black Loss Rin Kaiho 3322 jpView game
1987-06-033083 Black Win Yang Hui 3058 cnView game
1987-05-313083 Black Loss Yu Bin 3202 cnView game
1987-05-283083 White Loss Yu Bin 3202 cnView game
1987-05-263083 White Win Liang Weitang 3026 cnView game
1987-05-243083 Black Win Wang Jianhong 3017 cnView game
1987-05-223083 White Win Zhang Wendong 3183 cnView game
1987-05-203083 Black Win Zhang Wendong 3183 cnView game
1987-03-263081 Black Win Sonoda Yuichi 3257 jpView game
1986-08-173065 Black Loss Yoda Norimoto 3244 jpView game
1986-08-103065 Black Win Aragaki Takeshi 3037 jpView game
1986-07-243063 White Loss O Rissei 3250 jpView game
1986-06-143060 White Loss Yamada Wakio 2958 jpView game
1986-05-213059 Black Loss Ishikura Noboru 3071 jpView game
1986-02-133056 Black Loss Ishida Yoshio 3256 jpView game
1984-09-013045 White Loss Ogata Masaki 3038 jpView game

Contact: Rémi Coulom.