Oya Koichi

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Graph

Data

Wins55
Losses77
Total132
Chinese Name大矢浩一

Game List

DateRatingColorResultOpponentKifu
2016-10-203084 White Win Ishida Yoshio 3056 jpView game
2015-12-243079 White Loss Yukawa Mitsuhisa 3124 jpView game
2015-11-263079 Black Loss Ishida Yoshio 3053 jpView game
2015-11-073080 White Loss O Meien 3157 jpView game
2015-10-083081 White Win Kobayashi Satoru 3217 jpView game
2015-01-263082 Black Loss Hong Seokui 3145 krView game
2014-04-103089 Black Win Ishida Yoshio 3069 jpView game
2014-03-273089 Black Loss Otake Hideo 3034 jpView game
2014-02-063090 Black Win Hsu Chiayuan 3301 jpView game
2013-12-123090 White Loss Ishida Yoshio 3074 jpView game
2013-11-283090 White Loss Ichiriki Ryo 3312 jpView game
2013-02-073098 Black Loss So Yokoku 3151 jpView game
2013-01-193098 Black Loss Yuki Satoshi 3306 jpView game
2013-01-173099 White Win Shuto Shun 3173 jpView game
2012-12-153099 Black Win Tsuruyama Atsushi 3115 jpView game
2012-11-173100 White Win Yamashita Keigo 3340 jpView game
2012-11-083099 Black Win Kobayashi Satoru 3214 jpView game
2012-04-193091 Black Loss Hwang Jinhyung 3001 krView game
2012-01-123089 White Loss Yoda Norimoto 3240 jpView game
2012-01-123089 Black Win Nishimura Keiji 2959 jpView game
2011-12-033088 White Loss Takao Shinji 3353 jpView game
2011-11-173088 Black Loss Takao Shinji 3353 jpView game
2011-09-103088 Black Win Ogaki Yusaku 3054 jpView game
2011-04-293084 White Loss Lee Changho 3440 krView game
2011-03-313084 White Loss So Yokoku 3151 jpView game
2011-01-133083 Black Loss Mitani Tetsuya 3162 jpView game
2010-05-133085 White Loss Kono Rin 3349 jpView game
2009-11-303087 White Loss Kato Atsushi 3161 jpView game
2009-09-033090 White Win Rin Kaiho 3056 jpView game
2009-08-203090 White Loss Yuki Satoshi 3313 jpView game
2009-07-233090 Black Win Cho Chikun 3247 jpView game
2009-06-183090 Black Loss Ko Iso 3203 jpView game
2009-01-153091 White Win Takemiya Masaki 3170 jpView game
2008-12-183091 White Loss O Meien 3214 jpView game
2008-12-113091 White Loss Ryu Shikun 3225 jpView game
2008-11-273091 White Win Yoda Norimoto 3275 jpView game
2008-09-043089 White Loss Otake Hideo 3066 jpView game
2008-01-103089 Black Loss Cho Sonjin 3209 jpView game
2007-12-063089 Black Loss Takao Shinji 3365 jpView game
2007-03-153094 White Loss Yo Kagen 3028 jpView game
2006-12-073097 Black Loss Takemiya Masaki 3152 jpView game
2006-09-223101 White Loss Cho U 3435 jpView game
2006-09-103102 Black Win Yoda Norimoto 3322 jpView game
2006-08-273102 Black Win Mizokami Tomochika 3206 jpView game
2006-05-253103 Black Loss Cho Chikun 3310 jpView game
2006-02-163105 White Loss Kobayashi Satoru 3279 jpView game
2006-02-073105 Black Loss Takao Shinji 3366 jpView game
2006-01-123106 White Loss Kataoka Satoshi 3186 jpView game
2005-12-203107 Black Win Hashimoto Yujiro 2965 jpView game
2005-12-203107 Black Win Abe Yoshiteru 2842 jpView game
2005-12-053107 Black Win Yamada Kimio 3270 jpView game
2005-10-203107 Black Loss Cho Chikun 3312 jpView game
2005-01-183110 White Win Aragaki Takeshi 2849 jpView game
2005-01-063110 Black Loss Yokota Shigeaki 3116 jpView game
2004-12-203111 White Win Ryu Shikun 3195 jpView game
2004-03-023111 White Loss Kamimura Haruo 3057 jpView game
2004-01-273112 White Win Nakaonoda Tomomi 3123 jpView game
2003-12-013112 Black Loss O Rissei 3274 jpView game
2003-09-123113 White Loss Cho Sonjin 3231 jpView game
2003-08-313113 Black Win Kono Rin 3240 jpView game
2003-04-073113 White Loss O Rissei 3272 jpView game
2003-01-203114 White Win Abe Yoshiteru 2841 jpView game
2003-01-203114 Black Win Otake Hideo 3120 jpView game
2002-12-093113 White Win Yokota Shigeaki 3108 jpView game
2002-12-093113 Black Win Kataoka Satoshi 3139 jpView game
2002-11-073112 Black Loss Kenmochi Joe 2972 jpView game
2002-04-213106 Black Loss Chin Kaei 3002 jpView game
2001-04-293106 White Loss Yuki Satoshi 3287 jpView game
2001-04-053106 Black Loss Yuki Satoshi 3284 jpView game
2001-03-083106 White Loss Cho Chikun 3320 jpView game
2001-02-083107 White Loss Hane Naoki 3277 jpView game
2001-01-183108 White Win Otake Hideo 3170 jpView game
2000-12-073108 Black Win Yamada Kimio 3255 jpView game
2000-11-093108 Black Loss Cho U 3284 jpView game
2000-10-193108 Black Loss Cho Sonjin 3258 jpView game
2000-09-183108 Black Loss Cho Sonjin 3258 jpView game
1999-07-013117 White Loss Kato Masao 3285 jpView game
1999-04-293119 Black Win Hane Naoki 3245 jpView game
1999-02-013120 White Loss Tokimoto Hajime 3044 jpView game
1998-12-223121 White Win Muramatsu Ryuichi 2983 jpView game
1998-09-173122 Black Loss O Rissei 3334 jpView game
1998-08-203123 Black Win Oyama Kunio 2991 jpView game
1998-07-233123 Black Win Kato Masao 3288 jpView game
1998-04-023122 Black Win Yuki Satoshi 3215 jpView game
1997-08-073115 Black Loss O Meien 3224 jpView game
1997-03-063112 Black Loss Iwata Tatsuaki 3102 jpView game
1997-02-173112 White Loss Hisajima Kunio 3080 jpView game
1997-01-163113 Black Win Kojima Takaho 2896 jpView game
1996-12-163113 Black Win Nakano Hironari 3200 jpView game
1996-12-163113 White Win Tei Meiko 2908 jpView game
1994-04-143097 Black Loss Rin Kaiho 3280 jpView game
1994-03-173097 White Win Yamada Kimio 3179 jpView game
1994-01-273096 White Win Kataoka Satoshi 3254 jpView game
1993-12-133093 Black Loss Nakano Hironari 3179 jpView game
1993-10-023090 White Loss Komatsu Hideki 3177 jpView game
1993-07-013088 White Loss Yuki Satoshi 3145 jpView game
1993-03-133086 Black Win Ryu Shikun 3216 jpView game
1993-03-113086 White Loss Kobayashi Satoru 3346 jpView game
1992-11-123082 White Loss Cho Chikun 3360 jpView game
1992-11-023082 Black Loss Nakaonoda Tomomi 3129 jpView game
1992-10-153082 Black Win Cho Sonjin 3172 jpView game
1992-07-303079 White Loss Sakata Eio 3066 jpView game
1992-05-213078 White Loss O Rissei 3293 jpView game
1991-12-163077 White Loss Iwata Hajime 2886 jpView game
1991-11-253077 White Win Imamura Yoshiaki 3025 jpView game
1991-11-073077 Black Loss Kobayashi Koichi 3358 jpView game
1991-10-243077 Black Loss Shiraishi Yutaka 3014 jpView game
1991-09-263078 Black Win Honda Kunihisa 3170 jpView game
1991-08-223078 White Win Yamada Wakio 2956 jpView game
1991-06-203078 Black Loss Yoda Norimoto 3252 jpView game
1991-05-163078 Black Win Kanashima Tadashi 3006 jpView game
1990-10-153077 Black Loss Aoki Shinichi 3020 jpView game
1990-04-303080 Black Win Yang Hui 3052 cnView game
1990-04-293080 Black Loss Liao Guiyong 3121 cnView game
1990-04-283080 White Loss Liao Guiyong 3121 cnView game
1989-02-263094 White Loss Kobayashi Satoru 3287 jpView game
1989-01-293095 White Win Fujisawa Hideyuki 3182 jpView game
1988-10-233096 White Win Shiraishi Yutaka 3028 jpView game
1988-08-063096 Black Loss Hidaka Toshiyuki 2885 jpView game
1988-04-173099 Black Win Nakamura Hidehito 3017 jpView game
1987-06-253104 Black Loss Rin Kaiho 3285 jpView game
1987-06-033105 Black Win Yang Hui 3008 cnView game
1987-05-313105 Black Loss Yu Bin 3201 cnView game
1987-05-283105 White Loss Yu Bin 3201 cnView game
1987-05-263105 White Win Liang Weitang 3066 cnView game
1987-05-243105 Black Win Wang Jianhong 2987 cnView game
1987-05-223105 White Win Zhang Wendong 3215 cnView game
1987-05-203105 Black Win Zhang Wendong 3215 cnView game
1987-03-263104 Black Win Sonoda Yuichi 3221 jpView game
1986-07-243091 White Loss O Rissei 3225 jpView game
1986-06-143089 White Loss Yamada Wakio 2999 jpView game
1986-02-133086 Black Loss Ishida Yoshio 3207 jpView game

Contact: Rémi Coulom.