Oya Koichi

Back to main list

Graph

Data

Wins63
Losses97
Total160
Linkhttp://www.nihonkiin.or.j...
Linkhttp://senseis.xmp.net/?O...
Linkhttps://ja.wikipedia.org/...
Date of Birth1966-03-22

Game List

DateRatingColorResultOpponentKifu
2019-12-122958 White Win Ueno Risa 2801 ♀jpView game
2019-10-242958 White Loss 셰이민 3026 ♀jpView game
2019-09-162958 Black Loss Iguchi Toyohide 3118 ♂jpView game
2019-09-122958 White Loss Seki Kotaro 3140 ♂jpView game
2018-11-202965 Black Loss Ohashi Hirofumi 3110 ♂jpView game
2017-12-212976 Black Loss Imamura Toshiya 3205 ♂jpView game
2017-06-222984 Black Loss Kataoka Satoshi 3103 ♂jpView game
2016-12-152994 White Loss Ko Iso 3249 ♂jpView game
2016-10-202997 White Win 이시다 요시오 3037 ♂jpView game
2015-12-243009 White Loss Yukawa Mitsuhisa 3106 ♂jpView game
2015-11-263011 Black Loss 이시다 요시오 3044 ♂jpView game
2015-11-073012 White Loss 왕밍완 3174 ♂jpView game
2015-10-083015 White Win 고바야시 사토루 3216 ♂jpView game
2015-01-263028 Black Loss Hong Seokui 3168 ♂jpView game
2014-04-103047 Black Win 이시다 요시오 3069 ♂jpView game
2014-03-273048 Black Loss 오타케 히데오 3030 ♂jpView game
2014-02-063051 Black Win Hsu Chiayuan 3332 ♂jpView game
2013-12-123053 White Loss 이시다 요시오 3076 ♂jpView game
2013-11-283053 White Loss 이치리키 료 3335 ♂jpView game
2013-02-073070 Black Loss So Yokoku 3158 ♂jpView game
2013-01-193071 Black Loss 유키 사토시 3319 ♂jpView game
2013-01-173072 White Win Shuto Shun 3171 ♂jpView game
2012-12-153073 Black Win Tsuruyama Atsushi 3154 ♂jpView game
2012-11-173074 White Win 야마시타 케이고 3357 ♂jpView game
2012-11-083074 Black Win 고바야시 사토루 3223 ♂jpView game
2012-04-193070 Black Loss 황진형 3004 ♂krView game
2012-01-123070 White Loss 요다 노리모토 3252 ♂jpView game
2012-01-123070 Black Win Nishimura Keiji 2950 ♂jpView game
2011-12-033069 White Loss 다카오 신지 3368 ♂jpView game
2011-11-173069 Black Loss 다카오 신지 3368 ♂jpView game
2011-09-103070 Black Win Ogaki Yusaku 3064 ♂jpView game
2011-04-293068 White Loss 이창호 3460 ♂krView game
2011-03-313068 White Loss So Yokoku 3160 ♂jpView game
2011-01-133069 Black Loss Mitani Tetsuya 3176 ♂jpView game
2010-05-133073 White Loss 고노 린 3362 ♂jpView game
2009-11-303077 White Loss Kato Atsushi 3166 ♂jpView game
2009-09-033080 White Win 린하이펑 3058 ♂jpView game
2009-08-203080 White Loss 유키 사토시 3323 ♂jpView game
2009-07-233081 Black Win 조치훈 3258 ♂jpView game
2009-06-183081 Black Loss Ko Iso 3215 ♂jpView game
2009-01-153083 White Win 다케미야 마사키 3179 ♂jpView game
2008-12-183083 White Loss 왕밍완 3224 ♂jpView game
2008-12-113083 White Loss 류시훈 3235 ♂jpView game
2008-11-273083 White Win 요다 노리모토 3288 ♂jpView game
2008-09-043082 White Loss 오타케 히데오 3072 ♂jpView game
2008-01-103082 Black Loss 조선진 3218 ♂jpView game
2007-12-063083 Black Loss 다카오 신지 3376 ♂jpView game
2007-03-153088 White Loss Yo Kagen 3032 ♂jpView game
2006-12-073091 Black Loss 다케미야 마사키 3160 ♂jpView game
2006-07-033100 White Loss 장쉬 3444 ♂jpView game
2006-05-293102 Black Win 요다 노리모토 3333 ♂jpView game
2006-05-253102 Black Loss 조치훈 3320 ♂jpView game
2006-05-013103 Black Win Mizokami Tomochika 3211 ♂jpView game
2006-02-163104 White Loss 고바야시 사토루 3290 ♂jpView game
2006-02-073104 Black Loss 다카오 신지 3378 ♂jpView game
2006-01-123105 White Loss Kataoka Satoshi 3194 ♂jpView game
2005-12-203106 Black Win Hashimoto Yujiro 2985 ♂jpView game
2005-12-203106 Black Win Abe Yoshiteru 2848 ♂jpView game
2005-12-053106 Black Win 야마다 기미오 3276 ♂jpView game
2005-10-203106 Black Loss 조치훈 3323 ♂jpView game
2005-01-183108 White Win Aragaki Takeshi 2862 ♂jpView game
2005-01-063108 Black Loss Yokota Shigeaki 3119 ♂jpView game
2004-12-203108 White Win 류시훈 3203 ♂jpView game
2004-06-103107 White Loss Ohba Junya 2933 ♂jpView game
2004-03-023110 White Loss Kamimura Haruo 3066 ♂jpView game
2004-01-273111 White Win Nakaonoda Tomomi 3131 ♂jpView game
2003-12-013112 Black Loss 왕리청 3283 ♂jpView game
2003-07-273116 Black Win 하네 나오키 3309 ♂jpView game
2003-06-233116 White Loss 조선진 3237 ♂jpView game
2003-05-263117 Black Win 고노 린 3250 ♂jpView game
2003-04-073116 White Loss 왕리청 3278 ♂jpView game
2003-01-203116 White Win Abe Yoshiteru 2846 ♂jpView game
2003-01-203116 Black Win 오타케 히데오 3127 ♂jpView game
2002-12-093116 White Win Yokota Shigeaki 3110 ♂jpView game
2002-12-093116 Black Win Kataoka Satoshi 3152 ♂jpView game
2002-11-073114 Black Loss Kenmochi Joe 2966 ♂jpView game
2002-04-213107 Black Loss Chin Kaei 3035 ♂jpView game
2001-04-293103 White Loss 유키 사토시 3295 ♂jpView game
2001-04-053103 Black Loss 유키 사토시 3293 ♂jpView game
2001-03-083103 White Loss 조치훈 3332 ♂jpView game
2001-02-083103 White Loss 하네 나오키 3276 ♂jpView game
2001-01-183104 White Win 오타케 히데오 3174 ♂jpView game
2000-12-073104 Black Win 야마다 기미오 3264 ♂jpView game
2000-11-093103 Black Loss 장쉬 3281 ♂jpView game
2000-10-193103 Black Loss 조선진 3259 ♂jpView game
2000-09-183103 Black Loss 조선진 3258 ♂jpView game
2000-07-133103 Black Win Kataoka Satoshi 3186 ♂jpView game
1999-07-013098 White Loss 가토 마사오 3290 ♂jpView game
1999-06-203098 Black Loss Yoshida Mika 2904 ♀jpView game
1999-04-293100 Black Win 하네 나오키 3238 ♂jpView game
1999-02-013100 White Loss Tokimoto Hajime 3074 ♂jpView game
1998-12-223100 White Win Muramatsu Ryuichi 2974 ♂jpView game
1998-09-173101 Black Loss 왕리청 3332 ♂jpView game
1998-08-233101 White Loss Tono Hiroaki 3224 ♂jpView game
1998-08-203101 Black Win Oyama Kunio 3051 ♂jpView game
1998-07-233101 Black Win 가토 마사오 3291 ♂jpView game
1998-04-303100 White Loss Hiroe Hiroyuki 2994 ♂jpView game
1998-04-123100 White Win Kurahashi Masayuki 3134 ♂jpView game
1998-04-023100 Black Win 유키 사토시 3245 ♂jpView game
1997-08-073091 Black Loss 왕밍완 3227 ♂jpView game
1997-03-063087 Black Loss Iwata Tatsuaki 3098 ♂jpView game
1997-02-173087 White Loss Hisajima Kunio 3100 ♂jpView game
1997-01-163087 Black Win Kojima Takaho 2948 ♂jpView game
1996-12-163087 Black Win Nakano Hironari 3191 ♂jpView game
1996-12-163087 White Win Tei Meiko 2885 ♂jpView game
1995-03-093067 White Loss Ushinohama Satsuo 3063 ♂jpView game
1995-02-093067 Black Loss Nakamura Hidehito 2983 ♂jpView game
1994-11-243067 Black Loss Kurahashi Masayuki 3122 ♂jpView game
1994-11-103068 White Win Kishimoto Kazuo 2898 ♂jpView game
1994-08-113069 White Loss Mimura Tomoyasu 3161 ♂jpView game
1994-04-143072 Black Loss 린하이펑 3287 ♂jpView game
1994-03-173072 White Win 야마다 기미오 3226 ♂jpView game
1994-01-273073 White Win Kataoka Satoshi 3273 ♂jpView game
1993-12-133072 Black Loss Nakano Hironari 3154 ♂jpView game
1993-10-023071 White Loss Komatsu Hideki 3194 ♂jpView game
1993-07-013072 White Loss 유키 사토시 3198 ♂jpView game
1993-04-293073 Black Win 류시훈 3228 ♂jpView game
1993-03-133072 Black Win 류시훈 3227 ♂jpView game
1993-03-113072 White Loss 고바야시 사토루 3351 ♂jpView game
1992-11-123069 White Loss 조치훈 3376 ♂jpView game
1992-11-023069 Black Loss Nakaonoda Tomomi 3115 ♂jpView game
1992-10-153069 Black Win 조선진 3187 ♂jpView game
1992-07-303066 White Loss 사카타 에이오 3074 ♂jpView game
1992-05-213065 White Loss 왕리청 3320 ♂jpView game
1992-03-253065 White Loss 유키 사토시 3159 ♂jpView game
1992-03-223065 White Loss 조선진 3190 ♂jpView game
1992-03-083065 White Win Aoki Shinichi 3009 ♂jpView game
1991-12-163065 White Loss Iwata Hajime 2874 ♂jpView game
1991-11-253066 White Win Imamura Yoshiaki 3036 ♂jpView game
1991-11-073066 Black Loss 고바야시 고이치 3368 ♂jpView game
1991-10-243066 Black Loss Shiraishi Yutaka 3065 ♂jpView game
1991-09-263067 Black Win Honda Kunihisa 3219 ♂jpView game
1991-08-223067 White Win Yamada Wakio 2882 ♂jpView game
1991-06-203067 Black Loss 요다 노리모토 3283 ♂jpView game
1991-05-163067 Black Win Kanashima Tadashi 3003 ♂jpView game
1990-10-153066 Black Loss Aoki Shinichi 3022 ♂jpView game
1990-04-303068 Black Win Yang Hui 3086 ♀cnView game
1990-04-293068 Black Loss Liao Guiyong 3095 ♂cnView game
1990-04-283068 White Loss Liao Guiyong 3095 ♂cnView game
1989-02-263082 White Loss 고바야시 사토루 3304 ♂jpView game
1989-01-293083 White Win 후지사와 히데유키 3242 ♂jpView game
1988-10-233084 White Win Shiraishi Yutaka 3082 ♂jpView game
1988-08-063083 Black Loss Hidaka Toshiyuki 2874 ♂jpView game
1988-04-173085 Black Win Nakamura Hidehito 3046 ♂jpView game
1987-06-253087 Black Loss 린하이펑 3334 ♂jpView game
1987-06-033087 Black Win Yang Hui 3055 ♀cnView game
1987-05-313087 Black Loss Yu Bin 3206 ♂cnView game
1987-05-283087 White Loss Yu Bin 3206 ♂cnView game
1987-05-263087 White Win Liang Weitang 3030 ♂cnView game
1987-05-243087 Black Win Wang Jianhong 3020 ♂cnView game
1987-05-223087 White Win Zhang Wendong 3184 ♂cnView game
1987-05-203087 Black Win Zhang Wendong 3184 ♂cnView game
1987-03-263084 Black Win Sonoda Yuichi 3242 ♂jpView game
1986-08-173068 Black Loss 요다 노리모토 3252 ♂jpView game
1986-08-103068 Black Win Aragaki Takeshi 3038 ♂jpView game
1986-07-243067 White Loss 왕리청 3254 ♂jpView game
1986-06-143064 White Loss Yamada Wakio 2949 ♂jpView game
1986-05-213063 Black Loss Ishikura Noboru 3068 ♂jpView game
1986-02-133060 Black Loss 이시다 요시오 3270 ♂jpView game
1984-09-013048 White Loss Ogata Masaki 3048 ♂jpView game

Contact: Rémi Coulom.