Oya Koichi

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Graph

Data

Wins71
Losses107
Total178
Linkhttp://www.nihonkiin.or.j...
Linkhttp://senseis.xmp.net/?O...
Linkhttps://ja.wikipedia.org/...
Date of Birth1966-03-22

Game List

DateRatingColorResultOpponentKifu
2022-12-122965 Black Win Osuka Seira 2778 jpView game
2022-08-222964 Black Loss 셰이민 3048 jpView game
2021-11-292965 Black Loss 조치훈 3165 jpView game
2021-08-302966 White Win Takemiya Youkou 2741 jpView game
2021-08-302966 White Win Okada Yumiko 2648 jpView game
2021-08-302966 Black Loss Kurotaki Masaki 3002 jpView game
2021-04-012969 Black Loss 이시다 요시오 3023 jpView game
2020-12-242972 White Loss Motoki Katsuya 3340 jpView game
2020-12-212972 Black Win 요다 노리모토 3266 jpView game
2020-11-092972 Black Loss Hsu Chiayuan 3457 jpView game
2020-11-012972 Black Loss Yamamoto Kentaro 3003 jpView game
2020-11-012972 Black Loss Mochizuki Kenichi 3118 jpView game
2020-10-312972 Black Loss Ogata Masaki 3032 jpView game
2020-10-312972 Black Win Omori Yasushi 2855 jpView game
2020-08-242975 White Win Anzai Nobuaki 3268 jpView game
2020-08-242975 White Win Nakazawa Ayako 2715 jpView game
2019-12-122975 White Win Ueno Risa 2951 jpView game
2019-10-242975 White Loss 셰이민 3050 jpView game
2019-09-162975 Black Loss Iguchi Toyohide 3048 jpView game
2019-09-122975 White Loss Seki Kotaro 3243 jpView game
2018-11-202980 Black Loss Ohashi Hirofumi 3162 jpView game
2017-12-212990 Black Loss Imamura Toshiya 3185 jpView game
2017-06-222997 Black Loss Kataoka Satoshi 3107 jpView game
2016-12-153006 White Loss Ko Iso 3258 jpView game
2016-10-203009 White Win 이시다 요시오 3040 jpView game
2015-12-243020 White Loss Yukawa Mitsuhisa 3114 jpView game
2015-11-263022 Black Loss 이시다 요시오 3047 jpView game
2015-11-073023 White Loss 왕밍완 3183 jpView game
2015-10-083025 White Win 고바야시 사토루 3225 jpView game
2015-01-263038 Black Loss Hong Seokui 3177 jpView game
2014-04-103056 Black Win 이시다 요시오 3073 jpView game
2014-03-273057 Black Loss 오타케 히데오 3035 jpView game
2014-02-063059 Black Win Hsu Chiayuan 3345 jpView game
2013-12-123061 White Loss 이시다 요시오 3080 jpView game
2013-11-283062 White Loss 이치리키 료 3347 jpView game
2013-02-073078 Black Loss So Yokoku 3168 jpView game
2013-01-193079 Black Loss 유키 사토시 3328 jpView game
2013-01-173079 White Win Shuto Shun 3175 jpView game
2012-12-153081 Black Win Tsuruyama Atsushi 3163 jpView game
2012-11-173082 White Win 야마시타 케이고 3366 jpView game
2012-11-083082 Black Win 고바야시 사토루 3230 jpView game
2012-04-193077 Black Loss 황진형 3011 krView game
2012-01-123076 White Loss 요다 노리모토 3259 jpView game
2012-01-123076 Black Win Nishimura Keiji 2961 jpView game
2011-12-033076 White Loss 다카오 신지 3375 jpView game
2011-11-173076 Black Loss 다카오 신지 3376 jpView game
2011-09-103076 Black Win Ogaki Yusaku 3075 jpView game
2011-04-293075 White Loss 이창호 3473 krView game
2011-03-313074 White Loss So Yokoku 3168 jpView game
2011-01-133075 Black Loss Mitani Tetsuya 3181 jpView game
2010-05-133078 White Loss 고노 린 3368 jpView game
2009-11-303082 White Loss Kato Atsushi 3173 jpView game
2009-09-033085 White Win 린하이펑 3060 jpView game
2009-08-203085 White Loss 유키 사토시 3329 jpView game
2009-07-233085 Black Win 조치훈 3263 jpView game
2009-06-183085 Black Loss Ko Iso 3221 jpView game
2009-01-153087 White Win 다케미야 마사키 3184 jpView game
2008-12-183086 White Loss 왕밍완 3229 jpView game
2008-12-113086 White Loss 류시훈 3239 jpView game
2008-11-273087 White Win 요다 노리모토 3293 jpView game
2008-09-043085 White Loss 오타케 히데오 3075 jpView game
2008-01-103085 Black Loss 조선진 3222 jpView game
2007-12-063085 Black Loss 다카오 신지 3381 jpView game
2007-03-153089 White Loss Yo Kagen 3034 jpView game
2006-12-073092 Black Loss 다케미야 마사키 3165 jpView game
2006-07-033100 White Loss 장쉬 3449 jpView game
2006-05-293102 Black Win 요다 노리모토 3338 jpView game
2006-05-253102 Black Loss 조치훈 3325 jpView game
2006-05-013103 Black Win Mizokami Tomochika 3218 jpView game
2006-02-163104 White Loss 고바야시 사토루 3294 jpView game
2006-02-073104 Black Loss 다카오 신지 3382 jpView game
2006-01-123104 White Loss Kataoka Satoshi 3197 jpView game
2005-12-203105 Black Win Hashimoto Yujiro 2988 jpView game
2005-12-203105 Black Win Abe Yoshiteru 2849 jpView game
2005-12-053106 Black Win 야마다 기미오 3281 jpView game
2005-10-203105 Black Loss 조치훈 3327 jpView game
2005-01-183106 White Win Aragaki Takeshi 2858 jpView game
2005-01-063106 Black Loss Yokota Shigeaki 3122 jpView game
2004-12-203106 White Win 류시훈 3200 jpView game
2004-07-153104 Black Loss 왕리청 3262 jpView game
2004-06-103104 White Loss Ohba Junya 2937 jpView game
2004-03-023107 White Loss Kamimura Haruo 3069 jpView game
2004-01-273108 White Win Nakaonoda Tomomi 3134 jpView game
2003-12-013110 Black Loss 왕리청 3286 jpView game
2003-07-273114 Black Win 하네 나오키 3312 jpView game
2003-06-233115 White Loss 조선진 3240 jpView game
2003-05-263115 Black Win 고노 린 3250 jpView game
2003-04-073115 White Loss 왕리청 3281 jpView game
2003-01-203115 White Win Abe Yoshiteru 2847 jpView game
2003-01-203115 Black Win 오타케 히데오 3130 jpView game
2002-12-093114 White Win Yokota Shigeaki 3112 jpView game
2002-12-093114 Black Win Kataoka Satoshi 3156 jpView game
2002-11-073113 Black Loss Kenmochi Joe 2964 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 3296 jpView game
2001-03-083103 White Loss 조치훈 3335 jpView game
2001-02-083104 White Loss 하네 나오키 3279 jpView game
2001-01-183104 White Win 오타케 히데오 3177 jpView game
2000-12-073104 Black Win 야마다 기미오 3268 jpView game
2000-11-093103 Black Loss 장쉬 3284 jpView game
2000-10-193103 Black Loss 조선진 3262 jpView game
2000-09-183103 Black Loss 조선진 3261 jpView game
2000-07-133104 Black Win Kataoka Satoshi 3190 jpView game
1999-07-013099 White Loss 가토 마사오 3293 jpView game
1999-06-203099 Black Loss Yoshida Mika 2906 jpView game
1999-04-293100 Black Win 하네 나오키 3240 jpView game
1999-02-013100 White Loss Tokimoto Hajime 3075 jpView game
1998-12-223101 White Win Muramatsu Ryuichi 2975 jpView game
1998-09-173101 Black Loss 왕리청 3334 jpView game
1998-08-233102 White Loss Tono Hiroaki 3227 jpView game
1998-08-203102 Black Win Oyama Kunio 3050 jpView game
1998-07-233102 Black Win 가토 마사오 3294 jpView game
1998-04-303101 White Loss Hiroe Hiroyuki 2993 jpView game
1998-04-123101 White Win Kurahashi Masayuki 3142 jpView game
1998-04-023101 Black Win 유키 사토시 3247 jpView game
1997-08-073092 Black Loss 왕밍완 3229 jpView game
1997-03-063088 Black Loss Iwata Tatsuaki 3099 jpView game
1997-02-173088 White Loss Hisajima Kunio 3103 jpView game
1997-01-163088 Black Win Kojima Takaho 2942 jpView game
1996-12-163088 Black Win Nakano Hironari 3191 jpView game
1996-12-163088 White Win Tei Meiko 2872 jpView game
1995-03-093069 White Loss Ushinohama Satsuo 3067 jpView game
1995-02-093068 Black Loss Nakamura Hidehito 2983 jpView game
1994-11-243069 Black Loss Kurahashi Masayuki 3139 jpView game
1994-11-103069 White Win Kishimoto Kazuo 2899 jpView game
1994-08-113070 White Loss Mimura Tomoyasu 3165 jpView game
1994-04-143073 Black Loss 린하이펑 3288 jpView game
1994-03-173074 White Win 야마다 기미오 3219 jpView game
1994-01-273074 White Win Kataoka Satoshi 3274 jpView game
1993-12-133073 Black Loss Nakano Hironari 3148 jpView game
1993-10-023073 White Loss Komatsu Hideki 3195 jpView game
1993-07-013073 White Loss 유키 사토시 3199 jpView game
1993-04-293074 Black Win 류시훈 3225 jpView game
1993-03-133074 Black Win 류시훈 3224 jpView game
1993-03-113074 White Loss 고바야시 사토루 3352 jpView game
1992-11-123071 White Loss 조치훈 3377 jpView game
1992-11-023071 Black Loss Nakaonoda Tomomi 3133 jpView game
1992-10-153070 Black Win 조선진 3186 jpView game
1992-07-303068 White Loss 사카타 에이오 3076 jpView game
1992-05-213067 White Loss 왕리청 3321 jpView game
1992-03-253067 White Loss 유키 사토시 3159 jpView game
1992-03-223067 White Loss 조선진 3190 jpView game
1992-03-083067 White Win Aoki Shinichi 3012 jpView game
1991-12-163067 White Loss Iwata Hajime 2874 jpView game
1991-11-253068 White Win Imamura Yoshiaki 3037 jpView game
1991-11-073068 Black Loss 고바야시 고이치 3369 jpView game
1991-10-243068 Black Loss Shiraishi Yutaka 3064 jpView game
1991-09-263069 Black Win Honda Kunihisa 3220 jpView game
1991-08-223069 White Win Yamada Wakio 2890 jpView game
1991-06-203069 Black Loss 요다 노리모토 3283 jpView game
1991-05-163069 Black Win Kanashima Tadashi 3004 jpView game
1990-10-153068 Black Loss Aoki Shinichi 3025 jpView game
1990-04-303071 Black Win Yang Hui 3081 cnView game
1990-04-293071 Black Loss Liao Guiyong 3090 cnView game
1990-04-283071 White Loss Liao Guiyong 3090 cnView game
1989-02-263085 White Loss 고바야시 사토루 3304 jpView game
1989-01-293086 White Win 후지사와 히데유키 3242 jpView game
1988-10-233087 White Win Shiraishi Yutaka 3082 jpView game
1988-08-063087 Black Loss Hidaka Toshiyuki 2862 jpView game
1988-04-173089 Black Win Nakamura Hidehito 3045 jpView game
1987-06-253092 Black Loss 린하이펑 3335 jpView game
1987-06-033092 Black Win Yang Hui 3053 cnView game
1987-05-313092 Black Loss Yu Bin 3206 cnView game
1987-05-283092 White Loss Yu Bin 3206 cnView game
1987-05-263092 White Win Liang Weitang 3030 cnView game
1987-05-243092 Black Win Wang Jianhong 3020 cnView game
1987-05-223092 White Win Zhang Wendong 3183 cnView game
1987-05-203092 Black Win Zhang Wendong 3183 cnView game
1987-03-263090 Black Win Sonoda Yuichi 3243 jpView game
1986-08-173075 Black Loss 요다 노리모토 3252 jpView game
1986-08-103075 Black Win Aragaki Takeshi 3032 jpView game
1986-07-243073 White Loss 왕리청 3255 jpView game
1986-06-143071 White Loss Yamada Wakio 2951 jpView game
1986-05-213070 Black Loss Ishikura Noboru 3068 jpView game
1986-02-133067 Black Loss 이시다 요시오 3272 jpView game
1985-02-133062 White Win Hidaka Toshiyuki 2847 jpView game
1984-09-013058 White Loss Ogata Masaki 3049 jpView game

Contact: Rémi Coulom.