Ratings

OHTAKE Kosuke (Japan)Japanese name(s): 大竹浩介
232 tournaments
1406 results
Rated T420 in Japan and T493 in Asia&Oceania&Africa and T593 in the World
Latest rating: 1839
2018-08-19: 34_Sea_of_Japan_open(Japan)
OHTAKE Kosuke55-09OSADA Michi
OHTAKE Kosuke50-14MATSUHASHI Satoi
OHTAKE Kosuke53-11KOBAYASHI Manabu
SATO Hisakazu34-30OHTAKE Kosuke
NAGASAKI Hidekazu49-15OHTAKE Kosuke
AIHARA Shigeaki48-16OHTAKE Kosuke
2018-05-03: 69_Tatebayashi_open(Japan)
OHTAKE Kosuke59-05TAJIMA Yusuke
NAKAMURA Kazuki36-28OHTAKE Kosuke
OHTAKE Kosuke39-25KADOWAKI Kisa
OHUCHI Yasuhiro42-22OHTAKE Kosuke
OHTAKE Kosuke38-26TERANISHI Fuyutaka
TAYAMA Tsubasa45-19OHTAKE Kosuke
2018-04-15: 185_Nagareyama_open(Japan)
NANASE Yuumawon againstOHTAKE Kosuke
ISOBE Masaki42-22OHTAKE Kosuke
IZUMI Takashi45-19OHTAKE Kosuke
OHTAKE Kosuke49-15NAKAMURA Kazuhiro
OHTAKE Kosuke51-13HACHIHATA Nobuyasu
OHTAKE Kosuke44-20IZURA Daisei
2018-04-14: 126_Chiyarenshi_open(Japan)
MIYAJI Hiroaki35-29OHTAKE Kosuke
TAKAHARU Daikan34-30OHTAKE Kosuke
YAMAGUCHI Tomoki49-15OHTAKE Kosuke
OHTAKE Kosuke48-16OTSUKA Takehiro
HORIUCHI Soutarou38-26OHTAKE Kosuke
2018-04-08: 74_Niigata_conference(Japan)
AIHARA Shigeaki43-21OHTAKE Kosuke
OHTAKE Kosuke37-27IWASAKA Ryuji
OHTAKE Kosuke37-27ISHIZAWA Manaka
KOBAYASHI Kano35-29OHTAKE Kosuke
OHTAKE Kosuke33-31FUKUSAKI Masakazu
2018-02-04: 2018_Ibaraki_expert_games(Japan)
IZUMI Takashi40-24OHTAKE Kosuke
OHTAKE Kosuke49-15HACHIHATA Nobuyasu
OHTAKE Kosuke40-24KOBAYASHI Ayumi
ARAI Hiroyuki50-14OHTAKE Kosuke
OHTAKE Kosuke39-25OHUCHI Takeshi
KOBAYASHI Ayumi40-24OHTAKE Kosuke
OHTAKE Kosuke45-19HACHIHATA Nobuyasu
2018-01-06: Shinagawa_open_2018(Japan)
KITAMURA Mona42-22OHTAKE Kosuke
OHTAKE Kosuke39-25KAWAKAMI Eiichi
HAYASAKA Toshie47-17OHTAKE Kosuke
ITO Azumi38-26OHTAKE Kosuke
OHTAKE Kosuke40-24YAMAGUCHI Hironobu
MONMA Naoto37-27OHTAKE Kosuke
2017-10-15: 109_Mito_meeting(Japan)
OHTAKE Kosuke50-14MATSUSHITA Junichi
IZUMI Takashi45-19OHTAKE Kosuke
OHTAKE Kosuke46-18OHUCHI Tose
NAKAMURA Kazuki52-12OHTAKE Kosuke
OHTAKE Kosuke54-10SUZUKI Ryouta
OHTAKE Kosuke47-17ARAKI Yu
2017-09-23: 108_Mito_Meeting(Japan)
OHTAKE Kosuke51-13MATSUSHITA Junichi
IZUMI Takashi57-07OHTAKE Kosuke
OHTAKE Kosuke34-30KINOSHITA Tsutomu
OHTAKE Kosuke39-25KINOSHITA Takao
OHTAKE Kosuke36-28NAGASHIMA Kazuhito
OHTAKE Kosuke43-21KITAMURA Mona
2017-09-17: 97_Sendai_open(Japan)
OHTAKE Kosuke35-29KANO Chihiro
OHTAKE Kosuke54-10OSHIMIZU Takanori
SATO Hisakazu38-26OHTAKE Kosuke
TAKAHASHI Ya41-23OHTAKE Kosuke
IIJIMA Takamune53-11OHTAKE Kosuke
2017-08-12: 63_Mito_Jishi_games(Japan)
OHTAKE Kosuke39-25OHUCHI Takeshi
IZUMI Takashi42-22OHTAKE Kosuke
OHTAKE Kosuke49-15SUZUKI Ryouta
OHTAKE Kosuke55-09ARAI Hiroyuki
OHTAKE Kosuke39-25SATO Hisakazu
2017-07-16: 45_All_Japan_championship(Japan)
OHMORI Keitawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAGI Michiko
ISOBE Masakiwon againstOHTAKE Kosuke
KANDA Yoshihirowon againstOHTAKE Kosuke
NISHIMURA Harunawon againstOHTAKE Kosuke
2017-07-09: 106_Mito_meeting(Japan)
OHTAKE Kosuke57-07ONO Toshinori
IZUMI Takashi32-32OHTAKE Kosuke
OHTAKE Kosuke41-23KINOSHITA Tsutomu
OHTAKE Kosuke40-24MATSUSHITA Junichi
IZUMI Takashi32-32OHTAKE Kosuke
2017-06-18: 45_All_Japan_Ibaraki_prelim(Japan)
OHTAKE Kosuke49-15TAKIZAWA Nobuyuki
ARAI Hiroyuki40-24OHTAKE Kosuke
OHTAKE Kosuke35-29YUUKI Kokujin
OHTAKE Kosuke40-24KITAMURA Mona
OHTAKE Kosuke50-14NARA Souma
YUUKI Kousei39-25OHTAKE Kosuke
KANEKO Akiyuki34-30OHTAKE Kosuke
IZUMI Takashi36-28OHTAKE Kosuke
2017-05-21: 94_Sendai_open(Japan)
IZUMI Shinya41-23OHTAKE Kosuke
OHTAKE Kosuke36-28WADA Masaki
SATO Hisakazu42-22OHTAKE Kosuke
KOBAYASHI Manabu41-23OHTAKE Kosuke
WADA Chiaki42-22OHTAKE Kosuke
2017-03-19: 38_Meijin(Japan)
HAYASUGI Yuwon againstOHTAKE Kosuke
YAMASHITA Kazumawon againstOHTAKE Kosuke
IWAKURA Hiroakiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKOBAYASHI Kano
NAGAO Hirotowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstTAKITA Yohei
KANDA Yoshihirowon againstOHTAKE Kosuke
2017-02-19: 102_Mito_meeting(Japan)
OKUDA Tsuyoshi50-14OHTAKE Kosuke
OHUCHI Tose51-13OHTAKE Kosuke
OHTAKE Kosuke59-05MATSUSHITA Ao
OHTAKE Kosuke44-20IZUMI Takashi
NAKAMURA Kazuki42-22OHTAKE Kosuke
2017-01-15: 101_Mito_meeting(Japan)
OHTAKE Kosuke37-27ARAKI Ryo
IZUMI Takashi42-22OHTAKE Kosuke
OHUCHI Tose39-25OHTAKE Kosuke
OHTAKE Kosuke55-09OHUCHI Takeshi
NAKAMURA Kazuki38-26OHTAKE Kosuke
OHTAKE Kosuke54-10ARAKI Ryo
2017-01-03: Shinagawa_open_2017(Japan)
OHTAKE Kosuke36-28WATANABE Keiichi
KITANO Ochachi53-11OHTAKE Kosuke
OHTAKE Kosuke42-22NAKAYAMA Takahiro
KOSHINO Kazuhiko47-17OHTAKE Kosuke
OHTAKE Kosuke35-29TODOKORO Tae
NAKAMURA Rintaro44-20OHTAKE Kosuke
OHTAKE Kosuke57-07ISHIKAWA Hiroyuki
2016-11-23: 100_Mito_meeting(Japan)
OHTAKE Kosuke47-17ARAKI Yu
IZUMI Takashi39-25OHTAKE Kosuke
OHTAKE Kosuke62-02KINOSHITA Takao
OHTAKE Kosuke43-21KINOSHITA Tsutomu
KITAMURA Mona38-26OHTAKE Kosuke
OHTAKE Kosuke34-30HAYAKAWA Kei
2016-11-12: 111_Chiyarenshi_open_intermediate(Japan)
SAJI Kouya33-31OHTAKE Kosuke
OHTAKE Kosuke45-19ATOBE Shuugo
OHTAKE Kosuke36-28KUDOU Yuusei
NAKAMURA Rintaro42-22OHTAKE Kosuke
OHTAKE Kosuke35-29KOIDE Satoshi
OHTAKE Kosuke39-25SASAKI Yasuyuki
2016-09-19: 55_Mito_Jishi_games(Japan)
OHTAKE Kosuke35-29SHIGETOMI Masato
YUUKI Kousei37-27OHTAKE Kosuke
OHTAKE Kosuke49-15KOBAYASHI Manabu
KINOSHITA Tsutomu34-30OHTAKE Kosuke
OHMORI Keita38-26OHTAKE Kosuke
ARAI Hiroyuki35-29OHTAKE Kosuke
2016-08-14: 87_Sendai_open(Japan)
IIJIMA Takamune38-26OHTAKE Kosuke
GOTO Masahiro39-25OHTAKE Kosuke
TAKITA Yohei35-29OHTAKE Kosuke
MIURA Toshie38-26OHTAKE Kosuke
TAKAHASHI Satomi33-31OHTAKE Kosuke
OHTAKE Kosuke37-27SUGAWARA Misa
2016-06-12: 44_All_Japan_Ibaraki_prelim(Japan)
TANI Katsuya36-28OHTAKE Kosuke
OHTAKE Kosuke49-15MATSUYAMA Takashi
IZUMI Takashi41-23OHTAKE Kosuke
ISEDA Katsuya41-23OHTAKE Kosuke
OHTAKE Kosuke50-14YUUKI Kokujin
OHTAKE Kosuke55-09OHUCHI Takeshi
TAKIZAWA Nobuyuki45-19OHTAKE Kosuke
OHTAKE Kosuke36-28KINOSHITA Tsutomu
2016-05-28: 113_Shinagawa_open(Japan)
KAMEDA Ryota43-21OHTAKE Kosuke
OHTAKE Kosuke35-29HARIMOTO Hitoko
OHTAKE Kosuke37-27SASAKI Yasuyuki
NAKAMURA Shunsuke41-23OHTAKE Kosuke
INOUE Masami35-29OHTAKE Kosuke
OHTAKE Kosuke52-12KOBAYASHI Manabu
2016-05-15: 85_Sendai_open(Japan)
TAKAHASHI Ya40-24OHTAKE Kosuke
FURUTA Utai40-24OHTAKE Kosuke
SATO Hisakazu57-07OHTAKE Kosuke
OHTAKE Kosuke34-30SAITO Kenta
OHTAKE Kosuke45-19WADA Chiaki
2016-05-08: 169_Nagareyama_open(Japan)
HAGIKURA Yutaka50-14OHTAKE Kosuke
OHTAKE Kosuke50-14SUZUKI Kenji
IZUMI Takashi35-29OHTAKE Kosuke
OHTAKE Kosuke37-27ISOBE Masaki
OHTAKE Kosukewon againstKOSHINO Kazuhiko
OHTAKE Kosuke37-27NARA Souma
2016-05-05: 4_Mito_endurance_game(Japan)
OHTAKE Kosuke52-12MATSUSHITA Junichi
IZUMI Takashi42-22OHTAKE Kosuke
OHTAKE Kosuke45-19TOMI Kazuko
ISHIDA Kazuaki32-32OHTAKE Kosuke
OHTAKE Kosuke55-09TAKAHASHI Shiu
OHTAKE Kosuke39-25NAKAMURA Keiko
KIKUCHI Takafumi48-16OHTAKE Kosuke
OHTAKE Kosuke42-22OHUCHI Tose
OHTAKE Kosuke55-09MATSUSHITA Sakura
OHTAKE Kosuke57-07MATSUYAMA Takashi
OHTAKE Kosuke34-30ISHIDA Kazuaki
IZUMI Takashi33-31OHTAKE Kosuke
KIKUCHI Takafumi50-14OHTAKE Kosuke
NAKAMURA Keiko44-20OHTAKE Kosuke
OHUCHI Tose34-30OHTAKE Kosuke
TAKAHASHI Shiu49-15OHTAKE Kosuke
OHTAKE Kosuke56-08MATSUSHITA Sakura
2016-04-23: 112_Shinagawa_open(Japan)
OHTAKE Kosuke44-20SUGAWARA Misa
OHTAKE Kosuke40-24TANAKA Amane
TAMAKI Kyotaro37-27OHTAKE Kosuke
YAMAMOTO Takashi44-20OHTAKE Kosuke
SASAKI Yasuyuki41-23OHTAKE Kosuke
MIYAUCHI Katsuyoshi34-30OHTAKE Kosuke
2016-04-03: 53_Mito_Jishi_games(Japan)
OHTAKE Kosuke33-31TOMI Kazuko
OHTAKE Kosuke54-10SHIGETOMI Masato
OHTAKE Kosuke42-22OHUCHI Takeshi
IZUMI Takashi53-11OHTAKE Kosuke
SATO Kouichiro35-29OHTAKE Kosuke
2016-03-27: 97_Mito_meeting(Japan)
OHTAKE Kosuke51-13OHUCHI Takeshi
YUUKI Kokujin47-17OHTAKE Kosuke
OHTAKE Kosuke64-00ARAKI Ryo
KITAMURA Mona33-31OHTAKE Kosuke
OHTAKE Kosuke52-12HAYAKAWA Kei
SHIGETOMI Masato48-16OHTAKE Kosuke
2016-03-20: 37_Meijin(Japan)
TAKEMURA Harukiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstFUJIOKA Ken
OHTAKE Kosukewon againstMORI Takahiro
HAYASAKA Toshiewon againstOHTAKE Kosuke
SATOMI Takashiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSASAKI Sohei
HAYASHI Takawon againstOHTAKE Kosuke
2016-01-03: Shinagawa_open_2016(Japan)
NARUMI Hisatoshi36-28OHTAKE Kosuke
OHTAKE Kosuke34-30ISOBE Masaki
TAKAGI Yosuke33-31OHTAKE Kosuke
HISHIYAMA Yuichi43-21OHTAKE Kosuke
NAKAYAMA Takahiro34-30OHTAKE Kosuke
TATSUMI-IIJIMA Yukiko35-29OHTAKE Kosuke
OHTAKE Kosuke55-09KAWARADA Seiji
2015-12-23: 49_Nagoya_new_star_games(Japan)
OHTAKE Kosuke55-09ARAKI Yu
IZUMI Takashi51-13OHTAKE Kosuke
OHTAKE Kosuke43-21SHIGETOMI Masato
OHTAKE Kosuke38-26HAYAKAWA Kei
ARAI Hiroyuki46-18OHTAKE Kosuke
2015-11-22: Tohoku_open(Japan)
YOSHIDA Taisaku34-30OHTAKE Kosuke
OSHIMIZU Takanoriwon againstOHTAKE Kosuke
OHTAKE Kosuke36-28YASUJIMA Yuji
SUEKUNI Makoto40-24OHTAKE Kosuke
OHTAKE Kosuke36-28IKEDA Yoshiaki
OHTAKE Kosuke33-31ONODERA Katsuyoshi
2015-09-06: 10_Ouza_sen(Japan)
TATSUMI-IIJIMA Yukiko37-27OHTAKE Kosuke
ASOU Daisuke40-24OHTAKE Kosuke
IIJIMA Takamune35-29OHTAKE Kosuke
WATANABE Tomonori41-23OHTAKE Kosuke
SATO Kouichiro44-20OHTAKE Kosuke
2015-08-30: 94_Kanagawa_open(Japan)
TAMAKI Kyotaro36-28OHTAKE Kosuke
HIRONAKA Tomohiko36-28OHTAKE Kosuke
OHTAKE Kosuke42-22WATANABE Keiichi
TSUCHIYA Ryosuke41-23OHTAKE Kosuke
OHTAKE Kosuke36-28TAKEDA Kyoko
YAMAMOTO Takashi34-30OHTAKE Kosuke
2015-08-09: 79_sendai_open(Japan)
TAKAHASHI Ya35-29OHTAKE Kosuke
OHTAKE Kosuke33-31INOMATA Daichi
WADA Masaki34-30OHTAKE Kosuke
OHTAKE Kosuke37-27SHIMURA Kei
OSHIMIZU Takanori47-17OHTAKE Kosuke
2015-07-19: 43_All_Japan_championship(Japan)
OHTAKE Kosukewon againstNARUMI Hisatoshi
OHMORI Keitawon againstOHTAKE Kosuke
HISHIYAMA Yuichiwon againstOHTAKE Kosuke
YAMANAKA Yukihirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstTAKEDA Kyoko
MABUCHI Yutawon againstOHTAKE Kosuke
2015-07-12: 78_Sendai_open(Japan)
OSHIMIZU Takanori35-29OHTAKE Kosuke
OHTAKE Kosuke45-19WADA Chiaki
OHTAKE Kosuke43-21MATSUNAGA Syou
SAITO Kenta38-26OHTAKE Kosuke
TAKAHASHI Ya33-31OHTAKE Kosuke
SHIMURA Kei44-20OHTAKE Kosuke
2015-06-28: 92_Mito_meeting(Japan)
OHTAKE Kosuke50-14OHUCHI Takeshi
ARAI Hiroyuki55-09OHTAKE Kosuke
OHTAKE Kosuke41-23KINOSHITA Takao
OHTAKE Kosuke49-15ARAKI Yu
IZUMI Takashi44-20OHTAKE Kosuke
OHTAKE Kosuke43-21KINOSHITA Tsutomu
2015-06-14: 43_All_Japan_Ibaraki_prelim(Japan)
ARAI Hiroyuki33-31OHTAKE Kosuke
OHTAKE Kosuke41-23KINOSHITA Takao
NAKAMURA Keiko41-23OHTAKE Kosuke
KINOSHITA Tsutomu34-30OHTAKE Kosuke
OHTAKE Kosuke55-09TOMI Kazuko
OHTAKE Kosuke41-23IZUMI Takashi
OHTAKE Kosuke39-25NARA Souma
OHTAKE Kosuke35-29WAKIMOTO Naoyuki
NARA Souma45-19OHTAKE Kosuke
2015-06-07: 25_Kawasaki_open(Japan)
MIYAZAWA Masuyama50-14OHTAKE Kosuke
MATSUYA Shinpei39-25OHTAKE Kosuke
OHTAKE Kosuke40-24OCHIAI Naohumi
TAYAMA Tsubasa38-26OHTAKE Kosuke
OHTAKE Kosuke44-20MORII Takumi
TSUCHIYA Ryosuke35-29OHTAKE Kosuke
2015-05-05: 30_Inuyama_open(Japan)
OHTAKE Kosuke35-29IKEDA Atsuhiko
OHTAKE Kosuke37-27NAKANO Jyou
OHTAKE Kosuke37-27KUMA Mitsuo
SHIMIZU Naoki37-27OHTAKE Kosuke
HOASHI Kento37-27OHTAKE Kosuke
OHE Yoshimaru40-24OHTAKE Kosuke
KUMA Mitsuo37-27OHTAKE Kosuke
2015-05-05: 30_Inuyama_open_night(Japan)
OHTAKE Kosuke36-28MIYASATO Shiyoko
OHTAKE Kosuke33-31HAGA Kazutoshi
FUJIOKA Ken33-31OHTAKE Kosuke
ITO Yuta40-24OHTAKE Kosuke
YOSHIYUKI Suganuma41-23OHTAKE Kosuke
2015-04-12: 91_Mito_meeting(Japan)
WATANABE Tomonori48-16OHTAKE Kosuke
OHTAKE Kosuke47-17KITAMURA Mona
OHTAKE Kosuke48-16NOBUTA Noriko
OHTAKE Kosuke34-30KINOSHITA Takao
OHTAKE Kosuke39-25IZUMI Takashi
OHTAKE Kosuke55-09HAMA Kouta
2015-03-22: 36_Meijin(Japan)
OHTAKE Kosukewon againstHAYASAKA Toshie
KURAHASHI Satoshiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstFUJIWARA Toyoshima
OHTAKE Kosukewon againstMUKAI Daisuke
MIYAZAKI Yujiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKASAI Yuta
NAGAO Hirotowon againstOHTAKE Kosuke
2015-03-15: 40_Mito_Jishi_games(Japan)
OHTAKE Kosuke47-17WATANABE Katsuhiko
HAMA Kouta38-26OHTAKE Kosuke
OHTAKE Kosuke49-15HAMA Takako
HAMA Masayuki33-31OHTAKE Kosuke
OHTAKE Kosuke38-26WATANABE Tomonori
2015-01-03: Shinagawa_open_2015(Japan)
SATO Kouichiro43-21OHTAKE Kosuke
OHTAKE Kosuke35-29SUGISAKI Harumi
OHTAKE Kosuke39-25MATSURA Satoshi
OHTAKE Kosuke36-28SATO Tetsuya
HIRONAKA Tomohiko33-31OHTAKE Kosuke
OHTAKE Kosuke33-31KOSHINO Kazuhiko
TANAKA Atsushi41-23OHTAKE Kosuke
2014-12-07: Koriyama_expert_game_2014(Japan)
YASUJIMA Yuji34-30OHTAKE Kosuke
OHTAKE Kosuke32-32KOIDE Satoshi
SAITO Kenta44-20OHTAKE Kosuke
OSHIMIZU Takanori35-29OHTAKE Kosuke
OHTAKE Kosuke39-25KOSE Akira
2014-11-23: Tohoku_open_2014(Japan)
OHTAKE Kosuke34-30SHIRAI Ukyo
OHTAKE Kosuke38-26YOSHIDA Taisaku
SUEKUNI Makoto38-26OHTAKE Kosuke
OHTAKE Kosuke38-26AIHARA Shigeaki
NAGAO Hiroto43-21OHTAKE Kosuke
UMEZAWA Yoshinori33-31OHTAKE Kosuke
2014-09-28: 2014_Yokohama_open(Japan)
OHTAKE Kosuke38-26TAYAMA Tsubasa
MASUDA Takayuki35-29OHTAKE Kosuke
HISHIYAMA Yuichi36-28OHTAKE Kosuke
OHTAKE Kosuke35-29WATANABE Keiichi
OHTAKE Kosuke38-26ABE Ryuji
KURIHARA Aru40-24OHTAKE Kosuke
2014-09-14: 156_Nagareyama_open(Japan)
OHTAKE Kosuke43-21ISOBE Masaki
KURAHASHI Satoshi49-15OHTAKE Kosuke
OHTAKE Kosuke46-18NISHIO Hakudo
FUNATSU Asuka46-18OHTAKE Kosuke
OHTAKE Kosuke40-24KATSURA Hisatoshi
TAYAMA Tsubasa49-15OHTAKE Kosuke
2014-08-24: 26_Sea_of_Japan_open(Japan)
UMEZAWA Yoshinori49-15OHTAKE Kosuke
OHTAKE Kosuke39-25MAHO Makoto
OHTAKE Kosuke45-19HORIUCHI Keiko
OHTAKE Kosuke37-27UMEZAWA Shiho
OHTAKE Kosuke39-25SATO Hisakazu
TAKIZAWA Masaki51-13OHTAKE Kosuke
2014-08-17: Mito_Jishi_games(Japan)
KAWASAKI Tanbo37-27OHTAKE Kosuke
OHTAKE Kosuke37-27HAMA Masayuki
KINOSHITA Takao33-31OHTAKE Kosuke
OHTAKE Kosuke45-19WATANABE Tomonori
OHTAKE Kosuke45-19HAMA Kouta
OHTAKE Kosuke38-26NAKAMURA Keiko
2014-06-14: 42_All_Japan_Ibaraki_prelim(Japan)
OHTAKE Kosuke34-30ISAKA Tomoaki
WAKIMOTO Naoyuki32-32OHTAKE Kosuke
OHTAKE Kosuke36-28HAMA Kouta
NAKAMURA Keiko55-09OHTAKE Kosuke
OHTAKE Kosuke50-14NAGASHIMA Kazuhito
TAKIZAWA Nobuyuki47-17OHTAKE Kosuke
IZUMI Takashi44-20OHTAKE Kosuke
OHTAKE Kosuke39-25HAMA Masayuki
2014-05-25: 45_Tatebayashi_open(Japan)
HISHIYAMA Yuichi35-29OHTAKE Kosuke
OHTAKE Kosuke42-22FUJIEDA Masaki
OHTAKE Kosuke33-31OKAMA Ayumi
OHTAKE Kosuke46-18IZUMI Kami
OHTAKE Kosuke34-30IWAKURA Hiroaki
OHTAKE Kosuke39-25TAKAHASHI Hisashi
2014-04-26: 34_Mito_Jishi_games(Japan)
OHTAKE Kosuke39-25KAWASAKI Tanbo
NAKAMURA Keiko33-31OHTAKE Kosuke
OHTAKE Kosuke42-22ARAI Hiroyuki
OHTAKE Kosuke41-23IZUMI Takashi
AKITA Takuma39-25OHTAKE Kosuke
OHTAKE Kosuke35-29KAWASAKI Bunji
2014-03-23: 35_Meijin(Japan)
MIYAZAWA Masuyamawon againstOHTAKE Kosuke
OHMORI Keitawon againstOHTAKE Kosuke
TERADA Shiyouziwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAGAO Kazuki
OHTAKE Kosukewon againstKITANO Takumi
TANAKA Shuntarowon againstOHTAKE Kosuke
TAKENOBU Kosukewon againstOHTAKE Kosuke
2014-02-11: 9_Ibaraki_expert_games(Japan)
OHTAKE Kosuke34-30KINOSHITA Tsutomu
OHTAKE Kosuke43-21YUUKI Kokujin
IZUMI Takashi51-13OHTAKE Kosuke
KINOSHITA Takao36-28OHTAKE Kosuke
YUUKI Kousei34-30OHTAKE Kosuke
2014-01-03: Shinagawa_open_2014(Japan)
OHTAKE Kosuke33-31TATSUMI-IIJIMA Yukiko
OHTAKE Kosuke35-29SAITO Riki
KITANO Ochachi38-26OHTAKE Kosuke
YABE Uma34-30OHTAKE Kosuke
MORIMOTO Nobuaki36-28OHTAKE Kosuke
OHTAKE Kosuke40-24KOBAYASHI Shota
YOKOYAMA Taka33-31OHTAKE Kosuke
2013-11-10: 2014_OWC_qualif(Japan)
MATSUYA Shinpeiwon againstOHTAKE Kosuke
AKAGI Tachirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstTAKIGAWA Mitsuaki
OHTAKE Kosukewon againstASAHINA Satoshi
OHTAKE Kosukewon againstARAKI Yasuyuki
MITSUYA Nobuakiwon againstOHTAKE Kosuke
ASAKAWA Takuyawon againstOHTAKE Kosuke
2013-11-04: 84_Mito_meeting(Japan)
IZUMI Takashi45-19OHTAKE Kosuke
MOTO Kajishi46-18OHTAKE Kosuke
TANAKA Shuntaro42-22OHTAKE Kosuke
OHTAKE Kosuke40-24TAKAHASHI Hisashi
OHTAKE Kosuke51-13KAWASAKI Bunji
2013-09-23: 81_Mito_meeting(Japan)
OHTAKE Kosuke38-26TOMI Kazuko
HAMA Masayuki44-20OHTAKE Kosuke
IZUMI Takashi40-24OHTAKE Kosuke
OHTAKE Kosuke43-21YUUKI Kokujin
ASAHINA Satoshi35-29OHTAKE Kosuke
OHTAKE Kosuke59-05HAMA Shunsuke
2013-08-18: 24_Sea_of_Japan_open(Japan)
TAKIZAWA Masaki41-23OHTAKE Kosuke
NOTSU Irie33-31OHTAKE Kosuke
OHTAKE Kosuke34-30KANDA Yoshihiro
UMEZAWA Shiho36-28OHTAKE Kosuke
OHTAKE Kosuke50-14IWASAKA Ryuji
OHTAKE Kosuke42-22FUKUCHI Katsunori
2013-07-14: 41_All_Japan_championship(Japan)
OHTAKE Kosukewon againstKURACHI Takayuki
TAKIZAWA Nobuyukiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAKAMURA Sou
OHTAKE Kosukewon againstKIMURA Yuto
NAGASAKI Hidekazuwon againstOHTAKE Kosuke
ASAHINA Satoshiwon againstOHTAKE Kosuke
2013-07-06: 146_Nagareyama_open(Japan)
HISHIYAMA Yuichi46-18OHTAKE Kosuke
OHTAKE Kosuke37-27OGAWA Ami
OHTAKE Kosuke38-26GOTO Masahiro
MIYAZAKI Yuji52-12OHTAKE Kosuke
KURACHI Takayuki45-19OHTAKE Kosuke
2013-06-09: 41_All_Japan_Ibaraki_prelim(Japan)
TAKIZAWA Nobuyuki54-10OHTAKE Kosuke
KINOSHITA Tsutomu35-29OHTAKE Kosuke
OHTAKE Kosuke48-16ARAI Hiroyuki
OHTAKE Kosuke38-26ISEDA Katsuya
OHTAKE Kosuke48-16TOMI Kazuko
OHTAKE Kosuke33-31NAGASHIMA Kazuhito
OHTAKE Kosuke33-31NAKAMURA Keiko
WAKIMOTO Naoyuki32-32OHTAKE Kosuke
NAKAMURA Keiko33-31OHTAKE Kosuke
2013-06-02: 21_Kawasaki_open(Japan)
OHTAKE Kosuke34-30SUGAYA Yoshiyuki
OHTAKE Kosuke40-24MARUYAMA Satowa
OHTAKE Kosuke42-22MIYAJI Hiroaki
MIYAZAKI Yuji33-31OHTAKE Kosuke
OHTAKE Kosuke33-31NAGAO Hiroto
YABE Uma45-19OHTAKE Kosuke
2013-05-03: 25_Kyoto_open(Japan)
TAKEUCHI Natsumi46-18OHTAKE Kosuke
OHTAKE Kosuke43-21KAGAWA Yoichi
OHTAKE Kosuke35-29KASAI Yuta
MIYAZAKI Yuji52-12OHTAKE Kosuke
OHTAKE Kosuke49-15NAKAYAMA Takahiro
TSUKAMOTO Kazuma62-02OHTAKE Kosuke
UEDA Takashi38-26OHTAKE Kosuke
2013-04-29: 78_Mito_meeting_youth(Japan)
IZUMI Takashi39-25OHTAKE Kosuke
ITO Junya49-15OHTAKE Kosuke
KINOSHITA Tsutomu51-13OHTAKE Kosuke
OHTAKE Kosuke42-22YUUKI Kokujin
OHTAKE Kosuke51-13WATANABE Keiichi
2013-04-06: 23_period_Mito_Jishi_games(Japan)
IZUMI Takashi45-19OHTAKE Kosuke
IZUMI Takashi33-31OHTAKE Kosuke
OHTAKE Kosuke36-28IZUMI Takashi
IZUMI Takashi53-11OHTAKE Kosuke
IZUMI Takashi43-21OHTAKE Kosuke
2013-03-31: 34_Meijin(Japan)
OHTAKE Kosukewon againstTATSUMI-IIJIMA Yukiko
KIMURA Yutowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSANO Yoko
DONG Zhenwon againstOHTAKE Kosuke
TAKENOBU Kosukewon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSHIROTA Yasuto
IIJIMA Takamunewon againstOHTAKE Kosuke
2013-03-20: 77_Mito_meeting(Japan)
NAKAMURA Keiko37-27OHTAKE Kosuke
OHTAKE Kosuke50-14ARAI Hiroyuki
HAMA Masayuki32-32OHTAKE Kosuke
OHTAKE Kosuke52-12KINOSHITA Takao
NAGAO Hiroto39-25OHTAKE Kosuke
2013-02-11: 8_Ibaraki_expert_game(Japan)
OHTAKE Kosuke34-30NAKAMURA Keiko
IZUMI Takashi41-23OHTAKE Kosuke
TOMI Kazuko33-31OHTAKE Kosuke
ARAI Hiroyuki34-30OHTAKE Kosuke
OHTAKE Kosuke39-25TOMI Kazuko
2013-01-13: 76_Mito_meeting(Japan)
NAKAMURA Keiko41-23OHTAKE Kosuke
OHTAKE Kosuke57-07YAMAMOTO Kunisuke
OHTAKE Kosuke35-29KOIDE Satoshi
IZUMI Takashi35-29OHTAKE Kosuke
NAGASHIMA Kazuhito55-09OHTAKE Kosuke
OHTAKE Kosuke54-10KOIDE Satoshi
2012-12-08: 79_Chiyarenshi_open(Japan)
OHTAKE Kosuke36-28WATANABE Keiichi
OHTAKE Kosuke34-30TANEDA Kazuki
TAKAHASHI Kenji40-24OHTAKE Kosuke
TAKAHASHI Hisashi39-25OHTAKE Kosuke
OHTAKE Kosuke34-30EBIHARA Yusuke
TAKIGAWA Mitsuaki33-31OHTAKE Kosuke
2012-11-11: OWC2013_qualification(Japan)
OHTAKE Kosukewon againstNAGASAKI Hidekazu
KOZUKA Katsuhikowon againstOHTAKE Kosuke
KANEDA Shigeruwon againstOHTAKE Kosuke
FUNATSU Asukawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSHINAGAWA Yukinobu
TAKAHASHI Hisashiwon againstOHTAKE Kosuke
2012-09-16: 6_attached_secant_open(Japan)
IZUMI Takashi50-14OHTAKE Kosuke
WATANABE Keiichi35-29OHTAKE Kosuke
OHTAKE Kosuke34-30EBIHARA Yusuke
OHTAKE Kosuke48-16KATORI Michihiro
OHTAKE Kosuke48-16YUUKI Kousei
2012-08-19: 22_Sea_of_Japan_open(Japan)
AIHARA Shigeaki34-30OHTAKE Kosuke
OHTAKE Kosuke33-31KOBAYASHI Manabu
HARII Mitsu39-25OHTAKE Kosuke
NAKAMURA Keiko51-13OHTAKE Kosuke
NAGAO Hiroto41-23OHTAKE Kosuke
OHTAKE Kosuke38-26UMEZAWA Shiho
2012-08-11: 77_Chiyarenshi_open(Japan)
NAKANO Jyou35-29OHTAKE Kosuke
OGATA Masa36-28OHTAKE Kosuke
OHTAKE Kosuke44-19OCHIAI Naohumi
OHTAKE Kosuke33-31DEMACHI Koichiro
TAKIGAWA Mitsuaki33-31OHTAKE Kosuke
2012-06-17: 40_All_Japan_Ibaraki_prelim(Japan)
OHTAKE Kosuke43-21TOMI Kazuko
IZUMI Takashi37-27OHTAKE Kosuke
NAKAMURA Keiko33-31OHTAKE Kosuke
NAGASHIMA Kazuhito33-31OHTAKE Kosuke
KIKUCHI Junichi36-28OHTAKE Kosuke
TAKIZAWA Nobuyuki35-29OHTAKE Kosuke
OHTAKE Kosuke47-17TOMI Kazuko
OHTAKE Kosuke33-31WAKIMOTO Naoyuki
2012-06-09: 76_Chiyarenshi_open(Japan)
IKEDA Yuki35-29OHTAKE Kosuke
OHTAKE Kosuke35-29NARUMI Hisatoshi
OHTSUBO Hidetakawon againstOHTAKE Kosuke
OHTAKE Kosuke34-30KOIDE Satoshi
OHTAKE Kosuke33-31IZUMI Takashi
KANEKO Takahiro36-28OHTAKE Kosuke
2012-05-19: 71_Mito_meeting(Japan)
OHTAKE Kosuke43-21KINOSHITA Takao
OHTAKE Kosuke35-29IZUMI Takashi
OHTAKE Kosuke41-23NAGASHIMA Kazuhito
OHTAKE Kosuke42-22KINOSHITA Tsutomu
OHTAKE Kosuke40-24KATO Tomihiro
OHTAKE Kosuke55-09AYO Yasuo
2012-05-04: 4_Nakagyo_open(Japan)
NAKAMORI Chiaki32-32OHTAKE Kosuke
OHTAKE Kosuke44-20IWASE Mutsumi
NAKAMORI Hiroki42-22OHTAKE Kosuke
MATSUO Mari45-19OHTAKE Kosuke
OHTAKE Kosuke33-31KOIDE Satoshi
TAKAHASHI Kenji33-31OHTAKE Kosuke
OHTAKE Kosuke42-22NAGAE Yuka
2012-03-20: 2_attached_rank_open(Japan)
TAKANASHI Yusuke46-18OHTAKE Kosuke
OHTAKE Kosuke51-13YUUKI Kokujin
SHINAGAWA Yukinobu36-28OHTAKE Kosuke
NAGAMATSU Ryota42-22OHTAKE Kosuke
OHTAKE Kosuke45-19TAKANO Yuji
AKAIKE Hide38-26OHTAKE Kosuke
2012-03-10: 11_period_Mito_Jishi_games(Japan)
YAMADA Tomohiro42-22OHTAKE Kosuke
IZUMI Takashi38-26OHTAKE Kosuke
OHTAKE Kosuke61-03IMAI Ayumi
NAKAMURA Keiko42-22OHTAKE Kosuke
EBIHARA Yusuke35-29OHTAKE Kosuke
2012-03-04: Meijin_groupA(Japan)
OHTAKE Kosuke48-16ASAI Takahiro
FUKUNAGA Kohachi47-17OHTAKE Kosuke
SAWADA Tomohiro47-17OHTAKE Kosuke
OHTAKE Kosuke39-25MORI Takahiro
TSUKAMOTO Kazuma38-26OHTAKE Kosuke
NUNOME Naoya59-05OHTAKE Kosuke
NAKAOKA Akinori37-27OHTAKE Kosuke
2012-02-19: 21_Sea_of_Japan_open(Japan)
OHTAKE Kosuke35-29SASAKI Sadayuki
OHTAKE Kosuke34-30AIHARA Shigeaki
OHTAKE Kosuke33-31SATO Hisakazu
OHTAKE Kosuke32-32NAGAO Hiroto
OHMORI Keita43-21OHTAKE Kosuke
KANDA Yoshihiro44-20OHTAKE Kosuke
2012-02-04: 10_period_Mito_jishi_games(Japan)
OHTAKE Kosuke39-25YUUKI Kokujin
OHTAKE Kosuke34-30IZUMI Takashi
OHTAKE Kosuke40-24KATO Tomihiro
GOTO Masahiro41-23OHTAKE Kosuke
NAKAMURA Keiko55-09OHTAKE Kosuke
2011-12-10: 73_Chiyarenshi(Japan)
WATANABE Keiichi42-21OHTAKE Kosuke
NISHIYAMA Momoko33-31OHTAKE Kosuke
OHTAKE Kosuke40-24EBIHARA Yusuke
OHTAKE Kosuke33-30TAKIGAWA Mitsuaki
ANDO Tomoaki33-31OHTAKE Kosuke
KAWAGUCHI Hayato34-30OHTAKE Kosuke
2011-11-23: 31_Tatebayashi_open(Japan)
YAMAMOTO Kunisuke38-26OHTAKE Kosuke
OKUDA Tsuyoshi34-30OHTAKE Kosuke
OHTAKE Kosuke37-27SHIBASAKI Lily
OHTAKE Kosuke39-25KOSHIZUKA Shinya
OHTAKE Kosuke41-23KAWASAKI Akito
KINOSHITA Tsutomu36-28OHTAKE Kosuke
2011-10-30: 2011_Yokohama_open(Japan)
OHTAKE Kosuke48-16KOIDE Satoshi
OHTAKE Kosuke38-26FUNATSU Asuka
OHTAKE Kosuke33-31IKEDA Yuki
SATO Yutaka53-11OHTAKE Kosuke
OHTAKE Kosuke43-21TAYAMA Tsubasa
KAMIKURA Daisuke41-23OHTAKE Kosuke
2011-10-15: 10_anti-resistance_game(Japan)
OHTAKE Kosuke49-15HARII Mitsu
OHTAKE Kosuke44-20KAWARADA Seiji
AIHARA Shigeaki47-17OHTAKE Kosuke
SASAKI Sohei48-16OHTAKE Kosuke
OHTAKE Kosuke40-24KOBAYASHI Manabu
2011-10-01: 6_period_Mito_jishi_games(Japan)
OHTAKE Kosuke36-28EBIHARA Yusuke
OHTAKE Kosuke32-32OKUDA Tsuyoshi
OHTAKE Kosuke44-20KOBAYASHI Shota
ANDO Tomoaki58-06OHTAKE Kosuke
OHTAKE Kosuke33-31IZUMI Takashi
OHTAKE Kosuke44-20NAGASHIMA Toshiyuki
2011-09-23: 1_attached_secant_open(Japan)
AIHARA Shigeaki52-12OHTAKE Kosuke
WAKIMOTO Naoyuki36-28OHTAKE Kosuke
IZUMI Takashi45-19OHTAKE Kosuke
HAYASAKA Toshie38-26OHTAKE Kosuke
NAGASHIMA Kazuhito35-29OHTAKE Kosuke
HAYASAKA Toshie49-15OHTAKE Kosuke
2011-09-18: 65_Mito_meeting(Japan)
IWAKURA Hiroaki39-25OHTAKE Kosuke
WAKIMOTO Naoyuki35-29OHTAKE Kosuke
YUUKI Kokujin42-22OHTAKE Kosuke
OHTAKE Kosuke35-29NAKAI Terawaki
OHTAKE Kosuke35-29YAMAMOTO Kunisuke
IZUMI Takashi33-31OHTAKE Kosuke
2011-08-21: 133_Nagareyama_open(Japan)
ITO Junya51-13OHTAKE Kosuke
OHTAKE Kosuke42-22KOSHINO Kazuhiko
OHTAKE Kosuke53-11KUDOU Hiroshi
TANAKA Atsushi37-27OHTAKE Kosuke
TASAKA Kanichiro44-20OHTAKE Kosuke
2011-07-17: 39_Japan_Champ(Japan)
OHTAKE Kosukewon againstWATANABE Keiichi
YOSHIYUKI Suganumawon againstOHTAKE Kosuke
OKABAYASHI Noguchiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKASAI Yuta
OHTAKE Kosukewon againstKINOSHITA Tsutomu
OHTAKE Kosukewon againstNAKANISHI Toshiaki
2011-07-09: 76_Shinagawa_open(Japan)
MATSUDA Shoma39-25OHTAKE Kosuke
KANEKO Takahiro33-31OHTAKE Kosuke
ISHIDA Kazuaki33-31OHTAKE Kosuke
WATANABE Keiichi47-17OHTAKE Kosuke
YAGI Masamichi37-27OHTAKE Kosuke
2011-06-18: 39_Japan_champ_Ibaraki_prelim(Japan)
SHIMONOSONO Kozo41-23OHTAKE Kosuke
FUNATSU Asuka33-31OHTAKE Kosuke
NAKAI Kota48-16OHTAKE Kosuke
OHTAKE Kosuke46-18KINOSHITA Takao
KURAHASHI Satoshi44-20OHTAKE Kosuke
KINOSHITA Tsutomu38-26OHTAKE Kosuke
IZUMI Takashi42-22OHTAKE Kosuke
NAGASHIMA Kazuhito46-18OHTAKE Kosuke
2011-05-29: 32_Meijin(Japan)
OHTAKE Kosukewon againstITABASHI Kunihiro
OHTAKE Kosukewon againstKOSHINO Kazuhiko
HISHIYAMA Yuichiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstENOMOTO Hiroyuki
GOTO Hiroshiwon againstOHTAKE Kosuke
KAWAGUCHI Hayatowon againstOHTAKE Kosuke
2011-05-15: 131_Nagareyama_open(Japan)
OHTAKE Kosuke42-22KATORI Michihiro
OHTAKE Kosukewon againstHONMA Yosuke
OHTAKE Kosuke35-29KOSHINO Kazuhiko
GOTO Masahiro39-25OHTAKE Kosuke
SHIMIZU Ryusei41-23OHTAKE Kosuke
2011-05-03: 23_Kyoto_open(Japan)
TODA Aritoshi53-11OHTAKE Kosuke
OHTAKE Kosuke43-21NISHIMURA Hidemi
OHTAKE Kosuke51-13MATSUMOTO Kishie
NAKAMORI Hiroki35-29OHTAKE Kosuke
TOKUDA Naoya40-24OHTAKE Kosuke
OHTAKE Kosuke54-10KOBAYASHI Ritsuko
OHTAKE Kosuke40-24HATA Hayato
2011-04-10: 60_Niigata_conference(Japan)
OHTAKE Kosuke35-29KAWAKAMI Takahashi
OHTAKE Kosuke33-31NAGAO Hiroto
UMEZAWA Yoshinori38-26OHTAKE Kosuke
SATO Hisakazu39-25OHTAKE Kosuke
2011-03-05: 75_Shinagawa_open(Japan)
OHTAKE Kosuke33-31TAKEDA Kyoko
OHTAKE Kosuke35-29ENOMOTO Hiroyuki
MURAKAMI Takeshi39-25OHTAKE Kosuke
OHTAKE Kosuke36-28HISHIYAMA Yuichi
KOMAGATA Masayuki36-28OHTAKE Kosuke
IWATA Hiroyuki37-27OHTAKE Kosuke
2011-02-11: 6_Ibaraki_expert_game(Japan)
KURAHASHI Satoshi45-19OHTAKE Kosuke
NAGASHIMA Kazuhito44-20OHTAKE Kosuke
OHTAKE Kosuke45-19TAKIZAWA Nobuyuki
IZUMI Takashi46-18OHTAKE Kosuke
OHTAKE Kosuke57-07KINOSHITA Tsutomu
KATO Tomihiro32-32OHTAKE Kosuke
OHTAKE Kosuke36-28KINOSHITA Takao
2011-01-22: Tenno_expert_games(Japan)
SHIMONOSONO Kozo36-28OHTAKE Kosuke
OHTAKE Kosuke33-31KAWABATA Seiji
OHTAKE Kosuke34-30TOKI Hidenobu
OHTAKE Kosuke34-30KATO Tomihiro
OHTAKE Kosuke43-21TAKIGAWA Mitsuaki
ISHIKAWA Akira37-27OHTAKE Kosuke
2011-01-08: 4_period_Mito_Jishi_games(Japan)
OHTAKE Kosuke43-21EBIHARA Yusuke
KURAHASHI Satoshi41-23OHTAKE Kosuke
TANAKA Shuntaro55-09OHTAKE Kosuke
OHTAKE Kosuke51-13KINOSHITA Tsutomu
KINOSHITA Takao39-25OHTAKE Kosuke
OHTAKE Kosuke41-23OHUCHI Takeshi
2011-01-03: Shinagawa_open(Japan)
TANAKA Atsushi33-31OHTAKE Kosuke
MATSUZAWA Atsushi39-25OHTAKE Kosuke
KOSHINO Kazuhiko38-26OHTAKE Kosuke
OHTAKE Kosuke39-25HANAGAMI Tatsuhiko
OHTAKE Kosuke41-23NAKAYAMA Takahiro
TANIZAWA Misato37-27OHTAKE Kosuke
HISHIYAMA Yuichi34-30OHTAKE Kosuke
2010-12-11: 68_Chiyarenshi(Japan)
TANIZAWA Misato34-30OHTAKE Kosuke
OHTAKE Kosuke38-26IWAKURA Hiroaki
OHTAKE Kosuke35-29NARUMI Hisatoshi
KAWAGUCHI Hayato37-27OHTAKE Kosuke
HISHIYAMA Yuichi42-22OHTAKE Kosuke
OHTAKE Kosukewon againstSHINOHARA Ryo
2010-11-27: 64_Mito_meeting(Japan)
IZUMI Takashi37-27OHTAKE Kosuke
OHTAKE Kosuke37-27OHUCHI Syou
OHTAKE Kosuke36-28KINOSHITA Takao
OHTAKE Kosuke39-25ISAKA Tomoaki
ANDO Tomoaki38-26OHTAKE Kosuke
IWAKURA Hiroaki42-22OHTAKE Kosuke
2010-11-23: 63_Mito_meeting(Japan)
OHTAKE Kosuke44-20KINOSHITA Takao
IZUMI Takashi41-23OHTAKE Kosuke
KINOSHITA Tsutomu32-32OHTAKE Kosuke
OHTAKE Kosuke54-10EBIHARA Yusuke
ANDO Tomoaki41-23OHTAKE Kosuke
OHTAKE Kosuke34-30OKUDA Tsuyoshi
2010-11-20: 49_King_state(Japan)
KOZUKA Katsuhiko37-27OHTAKE Kosuke
KANDA Yoshihiro36-28OHTAKE Kosuke
TATSUMI-IIJIMA Yukiko33-31OHTAKE Kosuke
OHTAKE Kosuke35-29WATANABE Keiichi
KOMAGATA Masayuki35-29OHTAKE Kosuke
2010-09-25: 9_area_resistance(Japan)
NAKAMORI Chiaki40-24OHTAKE Kosuke
OHTAKE Kosuke39-25KOBAYASHI Oh
YAMAKAWA Takashi35-29OHTAKE Kosuke
SAWAKI Yusuke35-29OHTAKE Kosuke
OHTAKE Kosuke38-26KOIDE Satoshi
KAMEDA Ryota42-22OHTAKE Kosuke
2010-09-04: 70_Shinagawa_open(Japan)
IWATA Hiroyuki47-17OHTAKE Kosuke
TANIDA Kunihiko36-28OHTAKE Kosuke
SHIMONOSONO Kozo40-24OHTAKE Kosuke
OHTAKE Kosuke37-27OCHIAI Naohumi
TOKI Yugo39-25OHTAKE Kosuke
OHTAKE Kosuke36-28HISHIYAMA Yuichi
2010-08-14: 64_Chiyarenshi(Japan)
HISHIYAMA Yuichi36-28OHTAKE Kosuke
OHTAKE Kosuke35-29KOIDE Satoshi
OHTAKE Kosuke39-25KOBAYASHI Hironao
KOBAYASHI Manabu34-30OHTAKE Kosuke
OHTAKE Kosuke33-31KAWAGUCHI Genki
OHTAKE Kosuke35-29SHINOHARA Ryo
2010-08-08: 124_Nagareyama_open(Japan)
KATORI Michihiro35-29OHTAKE Kosuke
GOTO Masahiro34-30OHTAKE Kosuke
OHTAKE Kosuke42-22FUJITA Kousuke
SANO Yoko36-28OHTAKE Kosuke
OHTAKE Kosuke33-31WATANABE Keiichi
2010-07-31: 13_period_Mito_Silver_Jishi(Japan)
OHTAKE Kosuke43-21ISAKA Tomoaki
IZUMI Takashi58-06OHTAKE Kosuke
NAGASHIMA Kazuhito49-15OHTAKE Kosuke
KATO Tomihiro39-25OHTAKE Kosuke
KOBAYASHI Manabu38-26OHTAKE Kosuke
OHTAKE Kosuke35-29KATO Tomihiro
2010-07-18: CH_Japan(Japan)
TANAKA Atsushiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKOBAYASHI Tome
KAGOTANI Hirotowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSANO Hirotaka
OHTAKE Kosukewon againstURA Satoru
OHTAKE Kosukewon againstYOSHIDA Ryota
2010-07-04: 68_Kanagawa_open(Japan)
NODA Bintatsu36-28OHTAKE Kosuke
ASOU Daisuke37-27OHTAKE Kosuke
OHTAKE Kosuke37-27TAKASHIMA Ryoji
TATSUMI-IIJIMA Yukiko33-31OHTAKE Kosuke
IWATA Hiroyuki33-31OHTAKE Kosuke
2010-06-27: 61_Mito_meeting(Japan)
NAKAI Kota42-22OHTAKE Kosuke
ISAKA Tomoaki40-24OHTAKE Kosuke
OHTAKE Kosuke54-10HOJO Seidai
YAMAMOTO Kunisuke44-20OHTAKE Kosuke
OHTAKE Kosuke50-14KINOSHITA Takao
OHTAKE Kosuke37-27AKITA Miyu
2010-06-19: 38_Japan_Champ_Ibaraki_prelim(Japan)
OHTAKE Kosuke42-22NAKAI Kota
OHTAKE Kosuke40-24KINOSHITA Tsutomu
OHTAKE Kosuke34-30KURAHASHI Satoshi
NAGASHIMA Kazuhito40-24OHTAKE Kosuke
IZUMI Takashi34-30OHTAKE Kosuke
KATO Tomihiro32-32OHTAKE Kosuke
OHTAKE Kosuke36-28WAKIMOTO Naoyuki
ASAHINA Satoshi35-29OHTAKE Kosuke
2010-06-05: 10_period_Mito_silver_Jishi(Japan)
OHTAKE Kosuke34-30IZUMI Takashi
OHTAKE Kosuke33-31KATORI Michihiro
OHTAKE Kosuke43-21KATO Tomihiro
OHTAKE Kosuke43-21IZUMI Takashi
OHTAKE Kosuke50-14KATORI Michihiro
KATO Tomihiro32-32OHTAKE Kosuke
2010-05-23: 122_Nagareyama_open(Japan)
IWAKURA Hiroaki47-17OHTAKE Kosuke
OHTAKE Kosuke54-10YANAGI Kaigetsu
FUNATSU Asuka35-29OHTAKE Kosuke
OHTAKE Kosuke34-30KOSHINO Kazuhiko
OHTAKE Kosuke35-29KOBAYASHI Nobu
2010-05-04: 2_period_Mito_morning_games(Japan)
WATANABE Keiichi39-25OHTAKE Kosuke
NAKAI Kota41-23OHTAKE Kosuke
OHTAKE Kosuke36-28KINOSHITA Takao
OHTAKE Kosuke45-19OCHIAI Naohumi
OHTAKE Kosuke37-27NAKAI Terawaki
ISAKA Tomoaki41-23OHTAKE Kosuke
OHUCHI Yasuhiro36-28OHTAKE Kosuke
2010-05-03: 22_Kyoto_open(Japan)
NAKAGAKI Horiuchi32-32OHTAKE Kosuke
SHIMAMURA Yoshihide44-20OHTAKE Kosuke
OHTAKE Kosuke40-24GOTO Masahiro
KANAI Kyousuke42-22OHTAKE Kosuke
TSUCHIYA Ryosuke43-21OHTAKE Kosuke
SANO Yoko33-31OHTAKE Kosuke
OHTAKE Kosuke52-12KUMATSU Umehara
2010-04-25: 60_Mito_meeting(Japan)
OHTAKE Kosuke33-31IZUMI Takashi
TANAKA Atsushi36-28OHTAKE Kosuke
OHTAKE Kosuke35-29AKITA Miyu
NAKAI Kota36-28OHTAKE Kosuke
OHTAKE Kosuke34-30KINOSHITA Takao
OHTAKE Kosuke38-26WATANABE Keiichi
2010-03-28: 59_Mito_Meeting(Japan)
OHTAKE Kosuke39-25OHUCHI Syou
IZUMI Takashi40-24OHTAKE Kosuke
OHTAKE Kosuke48-16KINOSHITA Takao
KATO Tomihiro41-23OHTAKE Kosuke
ISAKA Tomoaki32-32OHTAKE Kosuke
OHTAKE Kosuke42-22KINOSHITA Takao
2010-03-21: 31_Meijin(Japan)
OHTAKE Kosuke64-00MURAKAMI Takeshi
ASOU Daisuke64-00OHTAKE Kosuke
ESAKI Yuta64-00OHTAKE Kosuke
HANEDA Kenichirou64-00OHTAKE Kosuke
KORO Tomoharu64-00OHTAKE Kosuke
TANAKA Irie64-00OHTAKE Kosuke
2010-03-13: 59_Chiyarenshi(Japan)
OHTAKE Kosuke35-29KAWAGUCHI Yuuki
OHTAKE Kosuke38-26KOBAYASHI Manabu
OHTAKE Kosuke34-30KAWAGUCHI Genki
TSUKAMOTO Kazuma64-00OHTAKE Kosuke
IMOTO Wataru35-29OHTAKE Kosuke
TANIZAWA Misato34-30OHTAKE Kosuke
2010-02-28: 58_Mito_meeting(Japan)
OHUCHI Syou33-31OHTAKE Kosuke
OHTAKE Kosuke42-22IZUMI Takashi
OHTAKE Kosuke49-15NAKAI Terawaki
OHTAKE Kosuke49-15NAKAI Kota
OHTAKE Kosuke39-25ISAKA Tomoaki
OHTAKE Kosuke53-11KATO Tomihiro
2010-02-20: 5_Ibaraki_expert_game(Japan)
IZUMI Takashi45-19OHTAKE Kosuke
WAKIMOTO Naoyuki45-19OHTAKE Kosuke
NAGASHIMA Kazuhito45-19OHTAKE Kosuke
NAKAI Kota43-21OHTAKE Kosuke
KATO Tomihiro32-32OHTAKE Kosuke
OHTAKE Kosuke43-21KINOSHITA Takao
2010-02-06: 63_Shinagawa_open(Japan)
OZAKI Yoshito36-28OHTAKE Kosuke
OHTAKE Kosuke38-26TOKI Hidenobu
TAKEDA Ryohei38-26OHTAKE Kosuke
TAKAHASHI Kanji34-30OHTAKE Kosuke
HAGIKURA Yutaka42-22OHTAKE Kosuke
OHTAKE Kosuke33-31SASAKI Yasuyuki
2010-01-24: 57_Mito_meeting(Japan)
YAMAMOTO Kunisuke33-31OHTAKE Kosuke
OHTAKE Kosuke40-24TAKIGAWA Mitsuaki
OHTAKE Kosuke54-10NAKAI Terawaki
OHTAKE Kosuke52-12OKUDA Tsuyoshi
OHTAKE Kosuke35-29IZUMI Takashi
OHTAKE Kosuke49-15KINOSHITA Takao
2010-01-16: 41_King_state(Japan)
SATANI Tetsu40-24OHTAKE Kosuke
SATO Kouichiro33-31OHTAKE Kosuke
TSUKAMOTO Kazuma35-29OHTAKE Kosuke
SANO Yoko33-31OHTAKE Kosuke
WATANABE Keiichi36-28OHTAKE Kosuke
TAKASAKI Shohei38-26OHTAKE Kosuke
2010-01-09: 6_period_Mito_Silver_Jishi(Japan)
OHTAKE Kosuke33-31KURAHASHI Satoshi
NAGASHIMA Kazuhito42-22OHTAKE Kosuke
OHTAKE Kosuke49-15KATO Tomihiro
IZUMI Takashi40-24OHTAKE Kosuke
IZUMI Takashi36-28OHTAKE Kosuke
2010-01-03: Shinagawa_open_2010(Japan)
KURITA Seiya45-19OHTAKE Kosuke
OHTAKE Kosuke35-29OGAWA Ami
KURACHI Takayuki40-24OHTAKE Kosuke
OHTAKE Kosuke40-24OHNO Atsuko
OHTAKE Kosuke38-26SANO Yoko
OHTAKE Kosuke40-24KOIDE Satoshi
YAMAZAKI Nobuyuki35-29OHTAKE Kosuke
2009-12-20: 2_Mito_Dragon_prelim(Japan)
OHTAKE Kosuke33-31NAKANO Maseru
IZUMI Takashi36-28OHTAKE Kosuke
OKUDA Tsuyoshi64-00OHTAKE Kosuke
2009-12-13: 56_Mito_meeting(Japan)
OHTAKE Kosuke45-19SAWAHATA Reiko
OHTAKE Kosuke41-23KINOSHITA Tsutomu
OHTAKE Kosuke50-14IZUMI Takashi
OHTAKE Kosuke47-17NAKAI Kota
SANO Yoko33-31OHTAKE Kosuke
OHTAKE Kosuke51-13KINOSHITA Takao
2009-11-22: Northeast_open_2009(Japan)
OHTAKE Kosuke34-30KODAMA Satoshi
OHTAKE Kosuke39-25HORIUCHI Keiko
OSHIMIZU Takanori41-23OHTAKE Kosuke
NAGAO Hiroto39-25OHTAKE Kosuke
OHTAKE Kosuke64-00ABE Ryuuta
OHTAKE Kosuke33-31OHMORI Keita
2009-11-01: 65_Kanagawa_open(Japan)
SANO Yoko33-31OHTAKE Kosuke
OHTAKE Kosuke35-29TANAKA Shuntaro
SHINOHARA Jun33-31OHTAKE Kosuke
OHTAKE Kosuke46-18NODA Bintatsu
NAGASAKI Hidekazu51-13OHTAKE Kosuke
KOBAYASHI Manabu39-25OHTAKE Kosuke
2009-10-18: 2_RRGP(Japan)
OHTAKE Kosuke37-27SANO Yoko
KOBAYASHI Manabu36-28OHTAKE Kosuke
TAMAKI Kyotaro41-23OHTAKE Kosuke
TANAKA Atsushi41-23OHTAKE Kosuke
TAKIGAWA Mitsuaki37-27OHTAKE Kosuke
OHTAKE Kosuke44-20IWASAKA Ryuji
OHTAKE Kosuke36-28WATANABE Keiichi
2009-09-27: 54_Mito_meeting(Japan)
OHTAKE Kosuke47-17AKITA Miyu
OHTAKE Kosuke51-13SAWAHATA Reiko
OHTAKE Kosuke54-10ISAKA Tomoaki
IZUMI Takashi33-31OHTAKE Kosuke
OHTAKE Kosuke57-07SAWAHATA Toshimatsu
OHTAKE Kosuke33-31KATO Tomihiro
AKITA Takuma37-27OHTAKE Kosuke
2009-09-23: 18_Tatebayashi_open(Japan)
OHTAKE Kosuke41-23YAMAMOTO Kunisuke
OHTAKE Kosuke34-30SANO Erika
YAMAZAKI Nobuyuki39-25OHTAKE Kosuke
KURACHI Takayuki36-28OHTAKE Kosuke
OHTAKE Kosuke40-24KOSHINO Kazuhiko
MIYAZAKI Yuji38-26OHTAKE Kosuke
2009-09-22: 8_area_open(Japan)
OHTAKE Kosuke39-25SATO Ryu
OHTAKE Kosuke35-29TAKIGAWA Mitsuaki
OHTAKE Kosuke33-31TAKASE Humiya
SUGISAKI Harumi33-31OHTAKE Kosuke
TANAKA Amane33-31OHTAKE Kosuke
OHTAKE Kosuke35-29TAKANO Satoshi
2009-09-12: 53_Chiyarenshi(Japan)
OHTAKE Kosuke38-26HAMADA Kikue
AKASHI Tomone42-22OHTAKE Kosuke
SANO Yoko39-25OHTAKE Kosuke
SUZUKI Yuta40-24OHTAKE Kosuke
OHTAKE Kosuke40-24HISHIYAMA Yuichi
KIKUCHI Gou46-18OHTAKE Kosuke
2009-09-06: 64_Kanagawa_open(Japan)
OHTAKE Kosuke32-32SHIROTA Yasuto
TOKI Yugo52-12OHTAKE Kosuke
WATANABE Hideaki37-27OHTAKE Kosuke
SHINOHARA Chiaki33-31OHTAKE Kosuke
OHTAKE Kosuke35-29TAKEDA Kyoko
OHTAKE Kosuke42-22NAKAYAMA Takahiro
2009-08-23: 53_Mito_meeting(Japan)
OHTAKE Kosuke44-20SAKABA Shin
OHTAKE Kosuke48-16OHUCHI Takeshi
IZUMI Takashi44-20OHTAKE Kosuke
KINOSHITA Tsutomu34-30OHTAKE Kosuke
OHTAKE Kosuke38-26YAMAMOTO Kunisuke
OHTAKE Kosuke40-24AKITA Takuma
2009-08-15: 36_King_State(Japan)
MIYAZAKI Yuji37-27OHTAKE Kosuke
OHTAKE Kosuke37-27SATO Kouichiro
KOMAGATA Masayuki36-28OHTAKE Kosuke
OHTAKE Kosuke36-28TAKEDA Kyoko
OHTAKE Kosuke33-31MATSUYA Shinpei
TATSUMI-IIJIMA Yukiko37-27OHTAKE Kosuke
2009-08-08: 52_Chiyarenshi(Japan)
OHTAKE Kosuke40-23KOBAYASHI Manabu
NAGANO Yasushi39-25OHTAKE Kosuke
OHTAKE Kosuke37-27TAKIGAWA Mitsuaki
OHTAKE Kosuke33-31HISHIYAMA Yuichi
KOSHINO Kazuhiko39-25OHTAKE Kosuke
KURAMOCHI Yuta43-21OHTAKE Kosuke
2009-07-26: 52_Mito_meeting(Japan)
OHTAKE Kosuke33-31KINOSHITA Tsutomu
OHTAKE Kosuke35-29AKITA Takuma
OHTAKE Kosuke40-24KURAHASHI Satoshi
NAKANO Maseru42-22OHTAKE Kosuke
OHTAKE Kosuke32-32YAMAMOTO Kunisuke
IZUMI Takashi34-30OHTAKE Kosuke
2009-07-20: 17_Tatebayashi_Open(Japan)
OHTAKE Kosuke32-32TAKIGAWA Mitsuaki
OHTAKE Kosuke34-30OKUDA Tsuyoshi
OHTAKE Kosuke37-27SATAKE Yosuke
OHUCHI Yasuhiro38-26OHTAKE Kosuke
YAMAGUCHI Shinya41-23OHTAKE Kosuke
TOKI Yugo38-26OHTAKE Kosuke
2009-06-20: 35_King_State(Japan)
TANIDA Kunihiko42-22OHTAKE Kosuke
NAGAMATSU Ryota39-25OHTAKE Kosuke
KAWABATA Seiji35-29OHTAKE Kosuke
NARIYA Makoto34-30OHTAKE Kosuke
HOSHI Ryuichi47-17OHTAKE Kosuke
2009-06-14: 37_Japan_Champ_Azumazeki_prelim(Japan)
HAGIKURA Yutaka37-27OHTAKE Kosuke
OHTAKE Kosuke35-29YAMADA Yuichi
OHTAKE Kosuke48-16KATORI Michihiro
YAMAKAWA Takashi51-13OHTAKE Kosuke
ISHII Kiyotaka36-28OHTAKE Kosuke
OHTAKE Kosuke33-31GOTO Masahiro
2009-06-07: 13_Ohu_Open_B(Japan)
OHTAKE Kosuke45-19KAWAGUCHI Hayato
OHTAKE Kosuke34-30NAKANO Jyou
MURAKAMI Takeshi37-27OHTAKE Kosuke
OHTAKE Kosuke37-27YOSHIDA Ryota
NODA Bintatsu38-26OHTAKE Kosuke
ITAGAKI Kenichi45-19OHTAKE Kosuke
2009-06-06: 57_Shinagawa_Open(Japan)
SANO Yoko33-31OHTAKE Kosuke
SHIMONOSONO Kozo41-23OHTAKE Kosuke
OHTAKE Kosuke36-28HADA Jun
TAKIGAWA Mitsuaki36-28OHTAKE Kosuke
HAMADA Kikue33-31OHTAKE Kosuke
2009-05-16: 51_Mito_meeting(Japan)
OHTAKE Kosuke48-16OHUCHI Takeshi
OHTAKE Kosuke48-16OKUDA Tsuyoshi
IZUMI Takashi35-29OHTAKE Kosuke
AKITA Takuma40-24OHTAKE Kosuke
ISAKA Tomoaki41-23OHTAKE Kosuke
OHTAKE Kosuke34-30INOUE Takao
2009-05-05: 31_King_State(Japan)
OHNO Atsuko33-31OHTAKE Kosuke
ASAHINA Satoshi41-23OHTAKE Kosuke
SHINOHARA Ryo36-28OHTAKE Kosuke
WATANABE Hideaki33-31OHTAKE Kosuke
TAKEDA Kyoko40-24OHTAKE Kosuke
SANO Yoko39-25OHTAKE Kosuke
2009-05-03: 21_Kyoto_Open(Japan)
OHTAKE Kosuke42-22HATA Hayato
TAKANASHI Yusuke44-20OHTAKE Kosuke
HAGA Kazutoshi45-19OHTAKE Kosuke
ASANO Yuki40-24OHTAKE Kosuke
UENO Kakuya32-32OHTAKE Kosuke
OHTAKE Kosuke38-26TAKAGI Osato
TAKEYUKI Ide40-24OHTAKE Kosuke
2009-04-12: 50_Mito_meeting(Japan)
OHTAKE Kosuke41-23SAWAHATA Toshimatsu
OHTAKE Kosuke47-17AKITA Takuma
OHTAKE Kosuke35-29SATO Takuma
OHTAKE Kosuke35-29KURAHASHI Satoshi
IZUMI Takashi35-29OHTAKE Kosuke
OHTAKE Kosuke39-25KINOSHITA Tsutomu
2009-03-29: Hausuohu_Open(Japan)
OHUCHI Yasuhiro33-31OHTAKE Kosuke
SATAKE Yosuke33-31OHTAKE Kosuke
OHTAKE Kosuke33-31SHIMONOSONO Kozo
KATO Yuzuru33-31OHTAKE Kosuke
OHTAKE Kosuke33-31KASAI Yuta
NISHIMURA Tatsuyuki33-31OHTAKE Kosuke
2009-03-28: 30_Meijin_prelim(Japan)
KIBA Kenta33-31OHTAKE Kosuke
TOKUSHIMA Akira33-31OHTAKE Kosuke
OHTAKE Kosuke33-31NAKAYAMA Takahiro
OHTAKE Kosuke33-31KASHIWAGI Mitsuyoshi
OKAMOTO Harumi33-31OHTAKE Kosuke
OHTAKE Kosuke33-31ARAKI Kentaro
2009-03-21: 32_King_State_A(Japan)
NAGASHIMA Kazuhito39-25OHTAKE Kosuke
OHTAKE Kosuke50-14YAMAMURA Yuuki
MITSUYA Nobuaki35-29OHTAKE Kosuke
WATANABE Hideaki35-29OHTAKE Kosuke
KIUCHI Hideyuki41-23OHTAKE Kosuke
IMAI Daiki42-22OHTAKE Kosuke
2009-03-15: 49_Mito_Meeting(Japan)
OHTAKE Kosuke48-16AKITA Kazuya
IIJIMA Takamune50-14OHTAKE Kosuke
OHTAKE Kosuke37-27OHUCHI Syou
OHTAKE Kosuke37-27KUDOU Keita
OHTAKE Kosuke43-21KOBAYASHI Manabu
NAGASHIMA Kazuhito43-21OHTAKE Kosuke
2009-02-21: 31_King_State_A(Japan)
OHTAKE Kosuke39-25SATAKE Yosuke
MIYAZAKI Yuji47-17OHTAKE Kosuke
OHTAKE Kosuke47-17HOSHI Ryuichi
NAKAJIMA Tetsuya43-21OHTAKE Kosuke
SATO Kouichiro51-13OHTAKE Kosuke
ASAHINA Satoshi42-22OHTAKE Kosuke
2009-02-15: 48_Mito_Meeting(Japan)
OHTAKE Kosuke44-20KIMURA Hachiro
OHTAKE Kosuke32-32KINOSHITA Akio
OHTAKE Kosuke37-27KINOSHITA Tsutomu
AKITA Takuma45-19OHTAKE Kosuke
SAKABA Shin60-04OHTAKE Kosuke
OHTAKE Kosuke52-12SAWAHATA Toshimatsu
2009-02-08: 4_Ibaraki_Open(Japan)
WAKIMOTO Naoyuki58-06OHTAKE Kosuke
OHTAKE Kosuke44-20NAKAI Kota
OHTAKE Kosuke37-27KIMURA Hachiro
KATO Tomihiro34-30OHTAKE Kosuke
OHTAKE Kosuke45-19OHUCHI Takeshi
KURAHASHI Satoshi33-31OHTAKE Kosuke
NAGASHIMA Kazuhito38-26OHTAKE Kosuke
2009-01-31: 14_Tatebayashi_Open(Japan)
OHTAKE Kosuke62-02SANO Fujiwara
MIYAZAKI Yuji37-27OHTAKE Kosuke
OHTAKE Kosuke45-19OHUCHI Syou
SATAKE Yosuke41-23OHTAKE Kosuke
OHTAKE Kosuke44-20SUGISAKI Harumi
KOBAYASHI Manabu38-26OHTAKE Kosuke
2009-01-25: 47_Mito_Meeting(Japan)
AKITA Miyu37-27OHTAKE Kosuke
OHTAKE Kosuke50-14KURAHASHI Satoshi
KATO Tomihiro37-27OHTAKE Kosuke
OHTAKE Kosuke46-18KINOSHITA Akio
AKITA Takuma53-11OHTAKE Kosuke
OHTAKE Kosuke46-18OHUCHI Rena
2009-01-17: 30_King_State_A(Japan)
OHTAKE Kosuke33-31WATANABE Hideaki
OHTAKE Kosuke41-23SUZUKI Yuta
SATANI Tetsu34-30OHTAKE Kosuke
MIYAZAKI Yuji40-24OHTAKE Kosuke
SATO Kouichiro41-23OHTAKE Kosuke
KOBAYASHI Manabu47-17OHTAKE Kosuke
2009-01-04: 61_Kanagawa_Open_B(Japan)
NAGASAKI Hidekazu42-22OHTAKE Kosuke
OHTAKE Kosuke49-15NISHIYAMA Momoko
OHMORI Keita56-08OHTAKE Kosuke
OHTAKE Kosuke34-30YAMAGUCHI Yoshiaki
OHTAKE Kosuke37-27YASHIRO Miyabi
KOSHINO Kazuhiko34-30OHTAKE Kosuke
2009-01-03: Shinagawa_2009(Japan)
KAWABATA Seiji40-24OHTAKE Kosuke
NAKANO Jyou39-25OHTAKE Kosuke
OHTAKE Kosuke48-16KOBAYASHI Nobu
SHIIKI Isamu34-30OHTAKE Kosuke
OHTAKE Kosuke36-28SHINOHARA Ryo
OHTAKE Kosuke35-29NAGAMATSU Ryota
OHTAKE Kosuke35-29OKUDA Tsuyoshi
2008-12-14: 46_Mito_Meeting(Japan)
OHTAKE Kosuke37-27SAKABA Shin
OHTAKE Kosuke48-16KINOSHITA Tsutomu
KATO Tomihiro47-17OHTAKE Kosuke
SATO Takuma48-16OHTAKE Kosuke
OHTAKE Kosuke53-11KIMURA Hachiro
OHTAKE Kosuke37-27KINOSHITA Akio
2008-11-29: 25_King_State(Japan)
IIJIMA Takamune42-22OHTAKE Kosuke
TESAKI Satoru42-22OHTAKE Kosuke
KURACHI Takayuki45-19OHTAKE Kosuke
SATO Tetsuya33-31OHTAKE Kosuke
OHTAKE Kosuke50-14ISHIWATA Yoshikazu
OHTAKE Kosuke38-26MORITA Yutsuka
2008-11-23: 24_King_State(Japan)
FURUMOTO Yuki37-27OHTAKE Kosuke
SATO Yuri36-28OHTAKE Kosuke
WATANABE Hideaki35-29OHTAKE Kosuke
KOIDE Satoshi41-23OHTAKE Kosuke
SATO Tetsuya42-22OHTAKE Kosuke
2008-11-16: 45_Mito_Meeting(Japan)
OHTAKE Kosuke50-14KUWANA Miki
OHTAKE Kosuke47-17SEKIYAMA Tetsuyuki
WAKIMOTO Naoyuki35-29OHTAKE Kosuke
SATO Takuma41-23OHTAKE Kosuke
AKITA Takuma50-14OHTAKE Kosuke
TAKIGAWA Mitsuaki38-26OHTAKE Kosuke
2008-11-02: 19_Kansai_CH_A(Japan)
OHTAKE Kosuke34-30OHNO Daisuke
OHTAKE Kosuke45-19AIUCHI Housaka
KANAI Kyousuke33-31OHTAKE Kosuke
UNO Toshihiro40-24OHTAKE Kosuke
OHTAKE Kosuke53-11ISHIBASHI Takuya
OHTAKE Kosuke38-26TERADA Shiyouzi
OHTAKE Kosukewon againstKIBA Kenta
2008-10-25: 22_King_State(Japan)
TATSUMI-IIJIMA Yukiko33-31OHTAKE Kosuke
OHTAKE Kosuke41-23KOBAYASHI Oh
IWATA Hiroyuki45-19OHTAKE Kosuke
ISHIKAWA Akira46-18OHTAKE Kosuke
OHTAKE Kosukewon againstSATO Yuri
OHTAKE Kosuke40-24SAKURAI Takeuchi
2008-09-28: 4_Chiba_Open(Japan)
GOTO Masahiro45-19OHTAKE Kosuke
SATO Yuri48-16OHTAKE Kosuke
KOSHINO Kazuhiko44-20OHTAKE Kosuke
KOBAYASHI Nobu58-06OHTAKE Kosuke
OHTAKE Kosuke49-15KOBAYASHI Manabu
WATANABE Keiichi36-28OHTAKE Kosuke
2008-09-21: 43_Mito_Meeting(Japan)
OHTAKE Kosuke41-23AKITA Miyu
WAKIMOTO Naoyuki37-27OHTAKE Kosuke
OHTAKE Kosuke40-24YAMAMOTO Kunisuke
SATO Takuma43-21OHTAKE Kosuke
OHTAKE Kosuke38-26KINOSHITA Tsutomu
OHTAKE Kosuke35-29KATO Tomihiro
2008-09-15: 19_King_state_Open(Japan)
OHTAKE Kosuke47-17YAMADA Goro
OHTAKE Kosuke49-15SATO Tetsuya
ITO Junya58-06OHTAKE Kosuke
SATO Kouichiro34-30OHTAKE Kosuke
NAGANO Yasushi41-23OHTAKE Kosuke
OHTAKE Kosuke43-21SHINOHARA Ryo
2008-08-30: 18_King_state_Open(Japan)
TAKEISHI Takuya38-26OHTAKE Kosuke
KOBAYASHI Manabu34-30OHTAKE Kosuke
OHTAKE Kosuke42-22SATO Tetsuya
OHTAKE Kosuke55-09HAMADA Kazuko
OHTAKE Kosuke34-30KURACHI Takayuki
SAKAMOTO Yutsuka49-15OHTAKE Kosuke
2008-08-24: 3_Ouza_sen(Japan)
NOBUKAWA Hiroki44-20OHTAKE Kosuke
YAMAZAKI Nobuyuki43-21OHTAKE Kosuke
OHTAKE Kosuke38-26OHNO Tomohiro
HAGA Kazutoshi56-08OHTAKE Kosuke
ESAKI Yuta33-31OHTAKE Kosuke
OHTAKE Kosuke35-29KOSHINO Kazuhiko
OHTAKE Kosuke33-31MATSUZAWA Atsushi
2008-08-23: 8_Anti_Resistance_Game(Japan)
YAMAZAKI Nobuyuki33-31OHTAKE Kosuke
NISHIYAMA Yuki39-25OHTAKE Kosuke
OHTAKE Kosuke44-20HAMAJIMA Satatsu
SATO Yuri35-29OHTAKE Kosuke
URASHIMA Mei35-29OHTAKE Kosuke
OHTAKE Kosuke35-29TOKUSHIMA Akira
2008-08-17: 42_Mito_Meeting(Japan)
WAKIMOTO Naoyuki49-15OHTAKE Kosuke
IIJIMA Takamune35-29OHTAKE Kosuke
OHTAKE Kosuke47-17WATANABE Keiichi
AKITA Miyu35-29OHTAKE Kosuke
OHTAKE Kosuke53-11SAKABA Shin
OHTAKE Kosuke39-25KOBAYASHI Manabu
2008-08-16: 25_King_State_special_A(Japan)
TATSUMI-IIJIMA Yukiko37-27OHTAKE Kosuke
KURITA Seiya61-03OHTAKE Kosuke
OHTAKE Kosuke53-11HAMADA Kikue
AZUMA Hideki39-25OHTAKE Kosuke
KURAMOCHI Yuta55-09OHTAKE Kosuke
KOBAYASHI Manabu38-26OHTAKE Kosuke
2008-08-10: 106_Nagareyama_Open(Japan)
OHTAKE Kosuke47-17SUZUKI Yuta
SATAKE Yosuke39-25OHTAKE Kosuke
OHTAKE Kosuke36-28KURAHASHI Satoshi
WAKIMOTO Naoyuki39-25OHTAKE Kosuke
KIMURA Hachiro38-26OHTAKE Kosuke
2008-08-03: 14_Sea_of_Japan_open(Japan)
KOBAYASHI Nosei44-20OHTAKE Kosuke
OHTAKE Kosuke36-28KANDA Yoshihiro
OHTAKE Kosuke47-17ORIYA Yasuto
KURITA Seiya52-12OHTAKE Kosuke
NAGASAKI Hidekazu47-17OHTAKE Kosuke
OHTAKE Kosuke40-24IWASAKA Ryuji
2008-07-27: 17_King_state_Open(Japan)
OHTAKE Kosuke33-31KOBAYASHI Kasa
TESAKI Satoru39-25OHTAKE Kosuke
OHTAKE Kosuke43-21SUGISAKI Harumi
AZUMA Hideki33-31OHTAKE Kosuke
SHIIKI Isamu54-10OHTAKE Kosuke
NAGAMATSU Ryota41-23OHTAKE Kosuke
2008-07-13: 41st Mito meeting(Japan)
OHTAKE Kosukewon againstOHUCHI Syou
IZUMI Takashiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstOHUCHI Rena
OHTAKE Kosukewon againstAKITA Miyu
OHTAKE Kosukewon againstNAGASHIMA Kazuhito
WAKIMOTO Naoyukiwon againstOHTAKE Kosuke
2008-07-12: 41st challenge cup A(Japan)
SATAKE Yosukewon againstOHTAKE Kosuke
HISHIYAMA Yuichiwon againstOHTAKE Kosuke
KURAMOCHI Yutalost toOHTAKE Kosuke
OHTAKE Kosukewon againstTAKEDA Kyoko
OHTAKE Kosukelost toSATO Yuri
OHTAKE Kosukewon againstWATANABE Keiichi
2008-06-28: 16th King state special(Japan)
WATANABE Keiichiwon againstOHTAKE Kosuke
IKEDA Atsuhikowon againstOHTAKE Kosuke
IIJIMA Takamunewon againstOHTAKE Kosuke
OHTAKE Kosukelost toSHINOHARA Chiaki
SATO Yuriwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSHINOHARA Ryo
2008-06-14: 2008 Ibaraki preliminary(Japan)
OHTAKE Kosukelost toNAGASHIMA Toshiyuki
OHTAKE Kosukewon againstFUNABASHI Ichiya
KURODA Takujiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKIKUCHI Junichi
OHTAKE Kosukewon againstSATO Takuma
OHTAKE Kosukelost toKATO Tomihiro
OHTAKE Kosukewon againstAKITA Takuma
TSUCHIDA Eijiwon againstOHTAKE Kosuke
2008-06-07: 46_Shinagawa_open(Japan)
KOIDE Satoshi53-11OHTAKE Kosuke
OHTAKE Kosuke61-03KOMURO Satoshi
OKAMOTO Akihiko40-24OHTAKE Kosuke
OHTAKE Kosuke38-26KAWAGUCHI Genki
OHTAKE Kosuke41-23SHINOHARA Chiaki
OHTAKE Kosuke38-26ASANO Yuki
2008-05-24: 10th Tatebayashi Open (Japan)
OHTAKE Kosukewon againstOCHIAI Naohumi
OHTAKE Kosukewon againstMUTSUSHIMA Tetsuya
NODA Bintatsuwon againstOHTAKE Kosuke
ITO Yuujilost toOHTAKE Kosuke
KIMIMATSO Rkiramiwon againstOHTAKE Kosuke
GOTO Masahirowon againstOHTAKE Kosuke
2008-05-18: 40th Mito meeting(Japan)
IZUMI Takashiwon againstOHTAKE Kosuke
OHTAKE Kosukelost toTAKIGAWA Mitsuaki
OHTAKE Kosukewon againstSAKABA Shin
KATO Tomihirolost toOHTAKE Kosuke
OHTAKE Kosukewon againstAKITA Miyu
KINOSHITA Hirokowon againstOHTAKE Kosuke
2008-05-11: 13th King state special (Japan)
KOBAYASHI Kasawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSATO Kouichiro
NAKANO Jyouwon againstOHTAKE Kosuke
MITSUYA Nobuakiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSATO Takuma
TOKI Yugowon againstOHTAKE Kosuke
2008-05-04: 2nd Hyogo Noboru Riyuumon league A (Japan)
OKAMOTO Kazukiwon againstOHTAKE Kosuke
UNO Toshihirowon againstOHTAKE Kosuke
OHMORI Keitawon againstOHTAKE Kosuke
HAGA Kazutoshiwon againstOHTAKE Kosuke
MORINAGA Syouwon againstOHTAKE Kosuke
IKEDA Atsuhikolost toOHTAKE Kosuke
2008-05-03: 20_Kyoto_open(Japan)
OHTAKE Kosuke39-25TAKAGI Osato
OHTAKE Kosuke40-24YAMAZAKI Nobuyuki
HONDA Naoto38-26OHTAKE Kosuke
OHNO Atsuko35-29OHTAKE Kosuke
OKAMOTO Kazuki48-16OHTAKE Kosuke
OHTAKE Kosuke53-11HIRABAYASHI Eiji
OISHI Kengo45-19OHTAKE Kosuke
2008-04-19: 22th king state cup A(Japan)
NAKAJIMA Tetsuyawon againstOHTAKE Kosuke
UEDA Mikiyawon againstOHTAKE Kosuke
OHTAKE Kosukelost toTANAKA Atsushi
OHTAKE Kosukewon againstKOBAYASHI Manabu
OHTAKE Kosukewon againstHAMADA Kikue
OHTAKE Kosukewon againstSANO Yoko
2008-04-05: 44_Shinagawa_open(Japan)
AZUMA Hideki41-23OHTAKE Kosuke
OHTAKE Kosuke33-31WATAHIKI Kenta
SATO Naohiro45-19OHTAKE Kosuke
NAGAMATSU Ryota40-24OHTAKE Kosuke
WATANABE Hideaki42-22OHTAKE Kosuke
HISHIYAMA Yuichi36-28OHTAKE Kosuke
2008-03-29: 10th King state special 2008(Japan)
AZUMA Hidekiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKANAZAWA Miyuki
OHTAKE Kosukewon againstNAGAMATSU Ryota
KAWAGUCHI Yuukiwon againstOHTAKE Kosuke
SATO Tetsuyawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAMIKI Kazunari
2008-03-23: 29_Meijin(Japan)
KANDA Yoshihiro33-31OHTAKE Kosuke
OHTAKE Kosuke33-31TAKIGAWA Mitsuaki
OHTAKE Kosuke33-31KAWARADA Yuichi
OHTAKE Kosuke33-31KATO Keisuke
OHTAKE Kosuke33-31WATAHIKI Kenta
2008-03-16: 38th Mito meeting(Japan)
OHTAKE Kosukewon againstMAENO Nao
OHTAKE Kosukewon againstOHUCHI Rena
KATO Keisukelost toOHTAKE Kosuke
IZUMI Takashiwon againstOHTAKE Kosuke
KINOSHITA Tsutomuwon againstOHTAKE Kosuke
ISAKA Tomoakiwon againstOHTAKE Kosuke
2008-03-08: 37th challenge cup A(Japan)
OHTAKE Kosukewon againstHAMADA Kikue
OHTAKE Kosukewon againstKOBAYASHI Manabu
ISHIHARA Makotowon againstOHTAKE Kosuke
TAKIGAWA Mitsuakiwon againstOHTAKE Kosuke
ITO Junyalost toOHTAKE Kosuke
OKUDA Tsuyoshiwon againstOHTAKE Kosuke
2008-03-02: 57th Kanagawa Open(Japan)
OHTAKE Kosukewon againstTANAKA Atsushi
OHTAKE Kosukewon againstYAMABE Yun
NODA Bintatsuwon againstOHTAKE Kosuke
OHTAKE Kosukelost toTAKEDA Kyoko
OHTAKE Kosukewon againstITO Minoru
OHTAKE Kosukelost toTANAKA Shuntaro
2008-03-01: 43_Shinagawa_open(Japan)
OHTAKE Kosuke42-22YOKOYAMA Yu
OHTAKE Kosuke47-17HAMADA Kikue
NAGASAKI Hidekazu39-25OHTAKE Kosuke
SATAKE Yosuke40-24OHTAKE Kosuke
NARIYA Makoto64-00OHTAKE Kosuke
WATANABE Keiichi43-21OHTAKE Kosuke
2008-02-24: 37th Mito meeting(Japan)
OHTAKE Kosukewon againstWAKIMOTO Naoyuki
OHTAKE Kosukewon againstMAENO Nao
OHTAKE Kosukewon againstAKITA Takuma
OHTAKE Kosukewon againstIZUMI Takashi
NAGASHIMA Kazuhitowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKINOSHITA Hiroko
2008-02-17: 3rd Ibaraki expert game(Japan)
OHTAKE Kosukewon againstKATO Tomihiro
OHTAKE Kosukelost toSATO Takuma
KATO Keisukewon againstOHTAKE Kosuke
OHTAKE Kosukelost toKINOSHITA Akio
OHTAKE Kosukewon againstOHUCHI Syou
OHTAKE Kosukewon againstAKITA Miyu
2008-02-09: 4th Mito Open(Japan)
OHTAKE Kosukewon againstKATO Tomihiro
IZUMI Takashilost toOHTAKE Kosuke
OHTAKE Kosukewon againstOTABE Noboru
OHMORI Keitawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSATO Takuma
OHTAKE Kosukelost toAKITA Takuma
OHTAKE Kosukewon againstKATO Keisuke
2008-01-27: 7th King state special (Japan)
OHTAKE Kosukewon againstNAGAMATSU Ryota
IWATA Hiroyukiwon againstOHTAKE Kosuke
TAKAHASHI Kanjilost toOHTAKE Kosuke
OHTAKE Kosukewon againstKURAMOCHI Yuta
SATO Ryuwon againstOHTAKE Kosuke
NAKAMURA Yuyawon againstOHTAKE Kosuke
2008-01-03: Shinagawa Open 2008(Japan)
SHIMONOSONO Kozolost toOHTAKE Kosuke
OHTAKE Kosukelost toTAKIGAWA Mitsuaki
HAMADA Kikuelost toOHTAKE Kosuke
TAKANASHI Yusukewon againstOHTAKE Kosuke
TESAKI Satoruwon againstOHTAKE Kosuke
OHSUMI Naotowon againstOHTAKE Kosuke
OHTAKE Kosuke32-32OKAMOTO Naoya
2007-12-24: 5th king state special(Japan)
OZAWA Kouwon againstOHTAKE Kosuke
OHTAKE Kosukelost toNAKANO Masaru
OHTAKE Kosukewon againstTANIDA Keiko
OHTAKE Kosukewon againstSATO Ryu
SHIROTA Yasutowon againstOHTAKE Kosuke
2007-12-15: 18th king state cup 2007 B(Japan)
SUGISAKI Harumiwon againstOHTAKE Kosuke
HITO Hitoshilost toOHTAKE Kosuke
KAWAGUCHI Genkiwon againstOHTAKE Kosuke
SAITO Tauruwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAGAMATSU Ryota
TSUKAMOTO Kazumawon againstOHTAKE Kosuke
2007-12-09: 4th King State cup special 2007(Japan)
SEKIGUCHI Shinya32-32OHTAKE Kosuke
OHTAKE Kosukelost toSANO Yoko
MORI Takahirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstISAKA Tomoaki
OHTAKE Kosukewon againstHAYAKAWA Shigeru
OHTAKE Kosukewon againstTSUKAMOTO Kazuma
2007-10-27: 3rd giant king state special(Japan)
OHTAKE Kosukewon againstNAGAMATSU Yoshiyuki
TATSUMI-IIJIMA Yukikowon againstOHTAKE Kosuke
NAKAMURA Shunsukewon againstOHTAKE Kosuke
TAMAKI Kyotarowon againstOHTAKE Kosuke
KOBAYASHI Manabuwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstNAGAMATSU Kawakami
2007-09-23: 2nd giant king special(Japan)
NAKAJIMA Tetsuyawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstHADA Jun
OHTAKE Kosukewon againstSAKURAI Takeuchi
ISHIKAWA Akirawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstTAKEISHI Takuya
MASUDA Letakawon againstOHTAKE Kosuke
2007-09-08: 31st challenge cup - A(Japan)
WATANABE Hideakilost toOHTAKE Kosuke
OHUCHI Yasuhirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstSATAKE Yosuke
OHTAKE Kosukelost toSEKIGUCHI Shinya
OHTAKE Kosukewon againstSANO Yoko
TANAKA Atsushiwon againstOHTAKE Kosuke
2007-07-07: 37_Shinagawa_open(Japan)
OHTAKE Kosukewon againstKOMAGATA Masayuki
WATAHIKI Kenta49-15OHTAKE Kosuke
TANAKA Amane45-19OHTAKE Kosuke
OHTAKE Kosuke58-06HAMADA Kikue
IIJIMA Takamune55-09OHTAKE Kosuke
OKUDA Tsuyoshi51-13OHTAKE Kosuke
2007-06-03: 9_Kawasaki_open(Japan)
OHTAKE Kosukewon againstSANO Yoko
NAGASAKI Hidekazuwon againstOHTAKE Kosuke
SATAKE Yosukewon againstOHTAKE Kosuke
TAMAKI Kyotarowon againstOHTAKE Kosuke
SATO Tetsuyawon againstOHTAKE Kosuke
TAKIGAWA Mitsuakiwon againstOHTAKE Kosuke
2007-06-02: 36_Shinagawa_open(Japan)
OHTAKE Kosuke47-17OKUDA Tsuyoshi
OHTAKE Kosuke34-30TATSUMI-IIJIMA Yukiko
TANAKA Amane50-14OHTAKE Kosuke
IIJIMA Takamune44-20OHTAKE Kosuke
ENOMOTO Yasuhiro60-04OHTAKE Kosuke
HISHIYAMA Yuichi34-30OHTAKE Kosuke
2007-05-13: 5th Ueno Open(Japan)
SAWADA Tomohirowon againstOHTAKE Kosuke
KOBAYASHI Manabuwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstHASEGAWA Hideko
OMODERA Osamuwon againstOHTAKE Kosuke
KOSHINO Kazuhikowon againstOHTAKE Kosuke
2007-03-04: 52nd Kanagawa Open A(Japan)
SATAKE Yosukewon againstOHTAKE Kosuke
OHTAKE Kosukewon againstISHIHARA Makoto
NAKAMURA Yukiwon againstOHTAKE Kosuke
OHTAKE Kosuke32-32HAMADA Kikue
OKUDA Tsuyoshiwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstHINO Kazue
2007-03-03: 33_Shinagawa_open(Japan)
OHTAKE Kosuke39-25HINO Kazue
OHTAKE Kosuke33-31KIMURA Masashi
OHTAKE Kosuke41-23KAWASAKI Yoshihiro
NAKAJIMA Tetsuya46-18OHTAKE Kosuke
MITSUYA Nobuaki44-20OHTAKE Kosuke
USURAURA Yusuke39-25OHTAKE Kosuke
2006-12-29: 5th Tatebayashi Open(Japan)
KATORI Michihirolost toOHTAKE Kosuke
TAKASE Humiyawon againstOHTAKE Kosuke
YAMAMOTO Kunisukewon againstOHTAKE Kosuke
KURITA Seiyawon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKANAI Rikiya
2006-12-02: 31_Shinagawa_open(Japan)
OHTAKE Kosuke34-30SATO Tetsuya
WATANABE Keiichi42-22OHTAKE Kosuke
OHTAKE Kosuke38-26NOGAMI Yoshiyuki
NAKANO Maseru38-26OHTAKE Kosuke
OHTAKE Kosuke51-13OKAMOTO Syosetsu
NARIYA Makoto60-04OHTAKE Kosuke
2006-11-25: 3rd Tatebayashi Open(Japan)
NAGAO Hirotowon againstOHTAKE Kosuke
KANAZAWA Yoshitoshiwon againstOHTAKE Kosuke
SANO Yokowon againstOHTAKE Kosuke
KOIDE Satoshiwon againstOHTAKE Kosuke
2006-10-29: 1st Tatebayashi Open(Japan)
NAGASAKI Hidekazuwon againstOHTAKE Kosuke
OHTAKE Kosukewon againstAOYAMA Yoshino
HAYAKAWA Shigeruwon againstOHTAKE Kosuke
KATORI Michihirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKANAI Rikiya
UCHIYAMA Hidekiwon againstOHTAKE Kosuke
2006-10-28: 6th King State Cup B(Japan)
WATAHIKI Kentawon againstOHTAKE Kosuke
MORI Takahirowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKAMIYA Japan
IWAMOTO Takurowon againstOHTAKE Kosuke
OHTAKE Kosukewon againstKINOSHITA Tsutomu
OHTAKE Kosukewon againstSATO Tetsuya
2006-08-05: 27_Shinagawa_open(Japan)
TATSUMI-IIJIMA Yukiko48-16OHTAKE Kosuke
HAMADA Kikue38-26OHTAKE Kosuke
SHIMONOSONO Kozo37-27OHTAKE Kosuke
KAWABATA Seiji34-30OHTAKE Kosuke
HAYAKAWA Shigeru46-18OHTAKE Kosuke
OHTAKE Kosuke34-30HARA Yuki
2006-05-06: 24_Shinagawa_open(Japan)
NAKAMURA Yuya49-15OHTAKE Kosuke
MIGAMO Shinya40-24OHTAKE Kosuke
OHTAKE Kosuke48-16SHIBUYA Naoki
OHTAKE Kosuke41-23SHIMONOSONO Kozo
OHTAKE Kosuke35-29NOGAMI Yoshiyuki
ISHII Yasuhiro42-22OHTAKE Kosuke