Oya Koichi

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Graph

Data

Wins55
Losses79
Total134
Linkhttp://www.nihonkiin.or.j...
Linkhttp://senseis.xmp.net/?O...
Linkhttps://ja.wikipedia.org/...
Date of Birth1966-03-22

Game List

DateRatingColorResultOpponentKifu
2017-06-223047 Black Loss Kataoka Satoshi 3097 jpView game
2016-12-153050 White Loss Ko Iso 3264 jpView game
2016-10-203051 White Win Ishida Yoshio 3059 jpView game
2015-12-243053 White Loss Yukawa Mitsuhisa 3112 jpView game
2015-11-263053 Black Loss Ishida Yoshio 3055 jpView game
2015-11-073054 White Loss O Meien 3171 jpView game
2015-10-083055 White Win Kobayashi Satoru 3224 jpView game
2015-01-263061 Black Loss Hong Seokui 3169 krView game
2014-04-103072 Black Win Ishida Yoshio 3070 jpView game
2014-03-273072 Black Loss Otake Hideo 3023 jpView game
2014-02-063074 Black Win Hsu Chiayuan 3309 jpView game
2013-12-123074 White Loss Ishida Yoshio 3075 jpView game
2013-11-283075 White Loss Ichiriki Ryo 3316 jpView game
2013-02-073085 Black Loss So Yokoku 3152 jpView game
2013-01-193086 Black Loss Yuki Satoshi 3307 jpView game
2013-01-173086 White Win Shuto Shun 3169 jpView game
2012-12-153087 Black Win Tsuruyama Atsushi 3114 jpView game
2012-11-173088 White Win Yamashita Keigo 3343 jpView game
2012-11-083088 Black Win Kobayashi Satoru 3216 jpView game
2012-04-193081 Black Loss Hwang Jinhyung 3000 krView game
2012-01-123079 White Loss Yoda Norimoto 3240 jpView game
2012-01-123079 Black Win Nishimura Keiji 2954 jpView game
2011-12-033079 White Loss Takao Shinji 3356 jpView game
2011-11-173079 Black Loss Takao Shinji 3356 jpView game
2011-09-103078 Black Win Ogaki Yusaku 3046 jpView game
2011-04-293076 White Loss Lee Changho 3444 krView game
2011-03-313075 White Loss So Yokoku 3152 jpView game
2011-01-133075 Black Loss Mitani Tetsuya 3164 jpView game
2010-05-133078 White Loss Kono Rin 3350 jpView game
2009-11-303081 White Loss Kato Atsushi 3160 jpView game
2009-09-033083 White Win Rin Kaiho 3054 jpView game
2009-08-203083 White Loss Yuki Satoshi 3314 jpView game
2009-07-233084 Black Win Cho Chikun 3248 jpView game
2009-06-183084 Black Loss Ko Iso 3204 jpView game
2009-01-153085 White Win Takemiya Masaki 3171 jpView game
2008-12-183085 White Loss O Meien 3214 jpView game
2008-12-113085 White Loss Ryu Shikun 3225 jpView game
2008-11-273085 White Win Yoda Norimoto 3277 jpView game
2008-09-043083 White Loss Otake Hideo 3065 jpView game
2008-01-103083 Black Loss Cho Sonjin 3209 jpView game
2007-12-063084 Black Loss Takao Shinji 3366 jpView game
2007-03-153088 White Loss Yo Kagen 3026 jpView game
2006-12-073092 Black Loss Takemiya Masaki 3152 jpView game
2006-07-033100 White Loss Cho U 3435 jpView game
2006-05-293102 Black Win Yoda Norimoto 3323 jpView game
2006-05-253102 Black Loss Cho Chikun 3309 jpView game
2006-05-013103 Black Win Mizokami Tomochika 3204 jpView game
2006-02-163104 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 2843 jpView game
2005-12-053107 Black Win Yamada Kimio 3270 jpView game
2005-10-203107 Black Loss Cho Chikun 3311 jpView game
2005-01-183110 White Win Aragaki Takeshi 2853 jpView game
2005-01-063110 Black Loss Yokota Shigeaki 3117 jpView game
2004-12-203111 White Win Ryu Shikun 3195 jpView game
2004-03-023111 White Loss Kamimura Haruo 3062 jpView game
2004-01-273111 White Win Nakaonoda Tomomi 3123 jpView game
2003-12-013111 Black Loss O Rissei 3275 jpView game
2003-06-233113 White Loss Cho Sonjin 3228 jpView game
2003-05-263114 Black Win Kono Rin 3239 jpView game
2003-04-073114 White Loss O Rissei 3272 jpView game
2003-01-203115 White Win Abe Yoshiteru 2842 jpView game
2003-01-203115 Black Win Otake Hideo 3122 jpView game
2002-12-093114 White Win Yokota Shigeaki 3109 jpView game
2002-12-093114 Black Win Kataoka Satoshi 3140 jpView game
2002-11-073112 Black Loss Kenmochi Joe 2964 jpView game
2002-04-213107 Black Loss Chin Kaei 3002 jpView game
2001-04-293107 White Loss Yuki Satoshi 3287 jpView game
2001-04-053107 Black Loss Yuki Satoshi 3284 jpView game
2001-03-083107 White Loss Cho Chikun 3322 jpView game
2001-02-083108 White Loss Hane Naoki 3278 jpView game
2001-01-183109 White Win Otake Hideo 3172 jpView game
2000-12-073109 Black Win Yamada Kimio 3256 jpView game
2000-11-093109 Black Loss Cho U 3286 jpView game
2000-10-193109 Black Loss Cho Sonjin 3259 jpView game
2000-09-183109 Black Loss Cho Sonjin 3260 jpView game
1999-07-013118 White Loss Kato Masao 3286 jpView game
1999-04-293120 Black Win Hane Naoki 3246 jpView game
1999-02-013121 White Loss Tokimoto Hajime 3046 jpView game
1998-12-223122 White Win Muramatsu Ryuichi 2982 jpView game
1998-09-173123 Black Loss O Rissei 3335 jpView game
1998-08-203124 Black Win Oyama Kunio 2995 jpView game
1998-07-233124 Black Win Kato Masao 3290 jpView game
1998-04-023123 Black Win Yuki Satoshi 3216 jpView game
1997-08-073116 Black Loss O Meien 3225 jpView game
1997-03-063113 Black Loss Iwata Tatsuaki 3117 jpView game
1997-02-173113 White Loss Hisajima Kunio 3084 jpView game
1997-01-163114 Black Win Kojima Takaho 2903 jpView game
1996-12-163114 Black Win Nakano Hironari 3203 jpView game
1996-12-163114 White Win Tei Meiko 2907 jpView game
1994-04-143097 Black Loss Rin Kaiho 3283 jpView game
1994-03-173097 White Win Yamada Kimio 3180 jpView game
1994-01-273096 White Win Kataoka Satoshi 3257 jpView game
1993-12-133093 Black Loss Nakano Hironari 3181 jpView game
1993-10-023090 White Loss Komatsu Hideki 3181 jpView game
1993-07-013087 White Loss Yuki Satoshi 3144 jpView game
1993-03-133085 Black Win Ryu Shikun 3217 jpView game
1993-03-113085 White Loss Kobayashi Satoru 3350 jpView game
1992-11-123081 White Loss Cho Chikun 3363 jpView game
1992-11-023081 Black Loss Nakaonoda Tomomi 3130 jpView game
1992-10-153081 Black Win Cho Sonjin 3171 jpView game
1992-07-303078 White Loss Sakata Eio 3072 jpView game
1992-05-213077 White Loss O Rissei 3297 jpView game
1991-12-163075 White Loss Iwata Hajime 2867 jpView game
1991-11-253076 White Win Imamura Yoshiaki 2997 jpView game
1991-11-073076 Black Loss Kobayashi Koichi 3362 jpView game
1991-10-243076 Black Loss Shiraishi Yutaka 3022 jpView game
1991-09-263077 Black Win Honda Kunihisa 3175 jpView game
1991-08-223077 White Win Yamada Wakio 2903 jpView game
1991-06-203077 Black Loss Yoda Norimoto 3256 jpView game
1991-05-163077 Black Win Kanashima Tadashi 3015 jpView game
1990-10-153076 Black Loss Aoki Shinichi 3028 jpView game
1990-04-303078 Black Win Yang Hui 3057 cnView game
1990-04-293078 Black Loss Liao Guiyong 3108 cnView game
1990-04-283078 White Loss Liao Guiyong 3108 cnView game
1989-02-263092 White Loss Kobayashi Satoru 3297 jpView game
1989-01-293093 White Win Fujisawa Hideyuki 3188 jpView game
1988-10-233095 White Win Shiraishi Yutaka 3039 jpView game
1988-08-063095 Black Loss Hidaka Toshiyuki 2882 jpView game
1988-04-173098 Black Win Nakamura Hidehito 3007 jpView game
1987-06-253103 Black Loss Rin Kaiho 3293 jpView game
1987-06-033104 Black Win Yang Hui 3001 cnView game
1987-05-313104 Black Loss Yu Bin 3198 cnView game
1987-05-283104 White Loss Yu Bin 3198 cnView game
1987-05-263104 White Win Liang Weitang 3055 cnView game
1987-05-243104 Black Win Wang Jianhong 3006 cnView game
1987-05-223104 White Win Zhang Wendong 3214 cnView game
1987-05-203104 Black Win Zhang Wendong 3214 cnView game
1987-03-263102 Black Win Sonoda Yuichi 3229 jpView game
1986-07-243089 White Loss O Rissei 3237 jpView game
1986-06-143087 White Loss Yamada Wakio 2959 jpView game
1986-02-133085 Black Loss Ishida Yoshio 3210 jpView game

Contact: Rémi Coulom.