Oya Koichi

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Graph

Data

Wins72
Losses109
Total181
Linkhttp://www.nihonkiin.or.j...
Linkhttp://senseis.xmp.net/?O...
Linkhttps://ja.wikipedia.org/...
Date of Birth1966-03-22

Game List

DateRatingColorResultOpponentKifu
2023-08-212938 White Loss Kono Takashi 3055 jpView game
2023-07-132939 Black Loss 장쉬 3348 jpView game
2022-12-122942 Black Win Osuka Seira 2763 jpView game
2022-08-222943 Black Loss 셰이민 3069 jpView game
2021-11-292947 Black Loss 조치훈 3161 jpView game
2021-08-302949 White Win Takemiya Youkou 2785 jpView game
2021-08-302949 White Win Okada Yumiko 2621 jpView game
2021-08-302949 Black Loss Kurotaki Masaki 2980 jpView game
2021-04-012953 Black Loss 이시다 요시오 3013 jpView game
2020-12-242958 White Loss Motoki Katsuya 3350 jpView game
2020-12-212958 Black Win 요다 노리모토 3271 jpView game
2020-11-092958 Black Loss Hsu Chiayuan 3460 jpView game
2020-11-012958 Black Loss Yamamoto Kentaro 2958 jpView game
2020-11-012958 Black Loss Mochizuki Kenichi 3107 jpView game
2020-10-312958 Black Loss Ogata Masaki 3049 jpView game
2020-10-312958 Black Win Omori Yasushi 2859 jpView game
2020-08-242962 White Win Anzai Nobuaki 3269 jpView game
2020-08-242962 White Win Nakazawa Ayako 2708 jpView game
2019-12-122964 White Win Ueno Risa 2954 jpView game
2019-10-242964 White Loss 셰이민 3055 jpView game
2019-09-162964 Black Loss Iguchi Toyohide 3063 jpView game
2019-09-122964 White Loss Seki Kotaro 3242 jpView game
2018-11-202971 Black Loss Ohashi Hirofumi 3168 jpView game
2017-12-212982 Black Loss Imamura Toshiya 3183 jpView game
2017-06-222989 Black Loss Kataoka Satoshi 3106 jpView game
2016-12-152999 White Loss Ko Iso 3260 jpView game
2016-10-203003 White Win 이시다 요시오 3037 jpView game
2015-12-243015 White Loss Yukawa Mitsuhisa 3111 jpView game
2015-11-263016 Black Loss 이시다 요시오 3045 jpView game
2015-11-073017 White Loss 왕밍완 3184 jpView game
2015-10-083020 White Win 고바야시 사토루 3225 jpView game
2015-01-263033 Black Loss Hong Seokui 3173 jpView game
2014-04-103052 Black Win 이시다 요시오 3072 jpView game
2014-03-273052 Black Loss 오타케 히데오 3035 jpView game
2014-02-063056 Black Win Hsu Chiayuan 3345 jpView game
2013-12-123057 White Loss 이시다 요시오 3078 jpView game
2013-11-283058 White Loss 이치리키 료 3347 jpView game
2013-02-073075 Black Loss So Yokoku 3167 jpView game
2013-01-193076 Black Loss 유키 사토시 3328 jpView game
2013-01-173076 White Win Shuto Shun 3174 jpView game
2012-12-153078 Black Win Tsuruyama Atsushi 3163 jpView game
2012-11-173079 White Win 야마시타 케이고 3366 jpView game
2012-11-083079 Black Win 고바야시 사토루 3230 jpView game
2012-04-193074 Black Loss 황진형 2990 krView game
2012-01-123074 White Loss 요다 노리모토 3259 jpView game
2012-01-123074 Black Win Nishimura Keiji 2961 jpView game
2011-12-033073 White Loss 다카오 신지 3375 jpView game
2011-11-173073 Black Loss 다카오 신지 3376 jpView game
2011-09-103074 Black Win Ogaki Yusaku 3073 jpView game
2011-04-293072 White Loss 이창호 3474 krView game
2011-03-313072 White Loss So Yokoku 3167 jpView game
2011-01-133072 Black Loss Mitani Tetsuya 3180 jpView game
2010-05-133076 White Loss 고노 린 3368 jpView game
2009-11-303080 White Loss Kato Atsushi 3172 jpView game
2009-09-033083 White Win 린하이펑 3058 jpView game
2009-08-203083 White Loss 유키 사토시 3329 jpView game
2009-07-233084 Black Win 조치훈 3263 jpView game
2009-06-183084 Black Loss Ko Iso 3221 jpView game
2009-01-153085 White Win 다케미야 마사키 3183 jpView game
2008-12-183085 White Loss 왕밍완 3228 jpView game
2008-12-113085 White Loss 류시훈 3238 jpView game
2008-11-273085 White Win 요다 노리모토 3293 jpView game
2008-09-043084 White Loss 오타케 히데오 3074 jpView game
2008-01-103083 Black Loss 조선진 3222 jpView game
2007-12-063084 Black Loss 다카오 신지 3381 jpView game
2007-03-153088 White Loss Yo Kagen 3033 jpView game
2006-12-073091 Black Loss 다케미야 마사키 3164 jpView game
2006-07-033099 White Loss 장쉬 3449 jpView game
2006-05-293101 Black Win 요다 노리모토 3337 jpView game
2006-05-253101 Black Loss 조치훈 3324 jpView game
2006-05-013102 Black Win Mizokami Tomochika 3218 jpView game
2006-02-163103 White Loss 고바야시 사토루 3293 jpView game
2006-02-073103 Black Loss 다카오 신지 3382 jpView game
2006-01-123104 White Loss Kataoka Satoshi 3196 jpView game
2005-12-203104 Black Win Hashimoto Yujiro 2987 jpView game
2005-12-203104 Black Win Abe Yoshiteru 2848 jpView game
2005-12-053105 Black Win 야마다 기미오 3280 jpView game
2005-10-203105 Black Loss 조치훈 3327 jpView game
2005-01-183105 White Win Aragaki Takeshi 2857 jpView game
2005-01-063105 Black Loss Yokota Shigeaki 3121 jpView game
2004-12-203105 White Win 류시훈 3200 jpView game
2004-07-153104 Black Loss 왕리청 3261 jpView game
2004-06-103104 White Loss Ohba Junya 2936 jpView game
2004-03-023106 White Loss Kamimura Haruo 3068 jpView game
2004-01-273108 White Win Nakaonoda Tomomi 3134 jpView game
2003-12-013109 Black Loss 왕리청 3282 jpView game
2003-07-273114 Black Win 하네 나오키 3312 jpView game
2003-06-233114 White Loss 조선진 3240 jpView game
2003-05-263115 Black Win 고노 린 3250 jpView game
2003-04-073114 White Loss 왕리청 3277 jpView game
2003-01-203115 White Win Abe Yoshiteru 2846 jpView game
2003-01-203115 Black Win 오타케 히데오 3132 jpView game
2002-12-093114 White Win Yokota Shigeaki 3112 jpView game
2002-12-093114 Black Win Kataoka Satoshi 3155 jpView game
2002-11-073112 Black Loss Kenmochi Joe 2962 jpView game
2002-04-213106 Black Loss Chin Kaei 3039 jpView game
2001-04-293103 White Loss 유키 사토시 3298 jpView game
2001-04-053103 Black Loss 유키 사토시 3295 jpView game
2001-03-083103 White Loss 조치훈 3335 jpView game
2001-02-083104 White Loss 하네 나오키 3278 jpView game
2001-01-183104 White Win 오타케 히데오 3177 jpView game
2000-12-073104 Black Win 야마다 기미오 3267 jpView game
2000-11-093104 Black Loss 장쉬 3284 jpView game
2000-10-193103 Black Loss 조선진 3261 jpView game
2000-09-183103 Black Loss 조선진 3261 jpView game
2000-07-133104 Black Win Kataoka Satoshi 3190 jpView game
1999-07-013100 White Loss 가토 마사오 3292 jpView game
1999-06-203100 Black Loss Yoshida Mika 2905 jpView game
1999-04-293101 Black Win 하네 나오키 3239 jpView game
1999-02-013101 White Loss Tokimoto Hajime 3074 jpView game
1998-12-223102 White Win Muramatsu Ryuichi 2969 jpView game
1998-09-173103 Black Loss 왕리청 3333 jpView game
1998-08-233103 White Loss Tono Hiroaki 3226 jpView game
1998-08-203103 Black Win Oyama Kunio 3049 jpView game
1998-07-233103 Black Win 가토 마사오 3293 jpView game
1998-04-303102 White Loss Hiroe Hiroyuki 2993 jpView game
1998-04-123102 White Win Kurahashi Masayuki 3132 jpView game
1998-04-023102 Black Win 유키 사토시 3246 jpView game
1997-08-073094 Black Loss 왕밍완 3228 jpView game
1997-03-063091 Black Loss Iwata Tatsuaki 3098 jpView game
1997-02-173091 White Loss Hisajima Kunio 3102 jpView game
1997-01-163091 Black Win Kojima Takaho 2941 jpView game
1996-12-163091 Black Win Nakano Hironari 3195 jpView game
1996-12-163091 White Win Tei Meiko 2871 jpView game
1995-03-093074 White Loss Ushinohama Satsuo 3066 jpView game
1995-02-093073 Black Loss Nakamura Hidehito 2982 jpView game
1994-11-243074 Black Loss Kurahashi Masayuki 3132 jpView game
1994-11-103075 White Win Kishimoto Kazuo 2899 jpView game
1994-08-113076 White Loss Mimura Tomoyasu 3168 jpView game
1994-04-143080 Black Loss 린하이펑 3287 jpView game
1994-03-173081 White Win 야마다 기미오 3218 jpView game
1994-01-273081 White Win Kataoka Satoshi 3272 jpView game
1993-12-133081 Black Loss Nakano Hironari 3149 jpView game
1993-10-023081 White Loss Komatsu Hideki 3194 jpView game
1993-07-013082 White Loss 유키 사토시 3196 jpView game
1993-04-293083 Black Win 류시훈 3225 jpView game
1993-03-133083 Black Win 류시훈 3223 jpView game
1993-03-113083 White Loss 고바야시 사토루 3351 jpView game
1992-11-123081 White Loss 조치훈 3375 jpView game
1992-11-023081 Black Loss Nakaonoda Tomomi 3133 jpView game
1992-10-173081 White Win 마이클 레드먼드 3079 jpView game
1992-10-153081 Black Win 조선진 3190 jpView game
1992-07-303078 White Loss 사카타 에이오 3075 jpView game
1992-05-213076 White Loss 왕리청 3320 jpView game
1992-03-253075 White Loss 유키 사토시 3155 jpView game
1992-03-223075 White Loss 조선진 3194 jpView game
1992-03-083076 White Win Aoki Shinichi 3011 jpView game
1991-12-163075 White Loss Iwata Hajime 2874 jpView game
1991-11-253075 White Win Imamura Yoshiaki 3036 jpView game
1991-11-073075 Black Loss 고바야시 고이치 3367 jpView game
1991-10-243075 Black Loss Shiraishi Yutaka 3063 jpView game
1991-09-263076 Black Win Honda Kunihisa 3212 jpView game
1991-08-223076 White Win Yamada Wakio 2889 jpView game
1991-06-203076 Black Loss 요다 노리모토 3282 jpView game
1991-05-163076 Black Win Kanashima Tadashi 3003 jpView game
1990-10-153074 Black Loss Aoki Shinichi 3025 jpView game
1990-04-303076 Black Win Yang Hui 3080 cnView game
1990-04-293076 Black Loss Liao Guiyong 3090 cnView game
1990-04-283076 White Loss Liao Guiyong 3090 cnView game
1989-02-263088 White Loss 고바야시 사토루 3302 jpView game
1989-01-293089 White Win 후지사와 히데유키 3241 jpView game
1988-10-233090 White Win Shiraishi Yutaka 3081 jpView game
1988-08-063090 Black Loss Hidaka Toshiyuki 2862 jpView game
1988-04-173092 Black Win Nakamura Hidehito 3044 jpView game
1987-06-253094 Black Loss 린하이펑 3333 jpView game
1987-06-033094 Black Win Yang Hui 3052 cnView game
1987-05-313094 Black Loss Yu Bin 3205 cnView game
1987-05-283094 White Loss Yu Bin 3205 cnView game
1987-05-263094 White Win Liang Weitang 3029 cnView game
1987-05-243094 Black Win Wang Jianhong 3019 cnView game
1987-05-223094 White Win Zhang Wendong 3183 cnView game
1987-05-203094 Black Win Zhang Wendong 3183 cnView game
1987-03-263091 Black Win Sonoda Yuichi 3241 jpView game
1986-08-173077 Black Loss 요다 노리모토 3251 jpView game
1986-08-103076 Black Win Aragaki Takeshi 3031 jpView game
1986-07-243075 White Loss 왕리청 3254 jpView game
1986-06-143072 White Loss Yamada Wakio 2950 jpView game
1986-05-213071 Black Loss Ishikura Noboru 3063 jpView game
1986-02-133069 Black Loss 이시다 요시오 3270 jpView game
1985-02-133063 White Win Hidaka Toshiyuki 2846 jpView game
1984-09-013059 White Loss Ogata Masaki 3048 jpView game

Contact: Rémi Coulom.