Hoshikawa Koyo

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Graph

Data

Game List

Date	Rating	Color	Result	Opponent				Kifu
2026-09-09	2851	Black	Loss	Nishi Takenobu	3221	♂
2026-09-02	2851	Black	Loss	Yahata Naoki	2941	♂
2026-08-05	2852	Black	Loss	Imabun Taro	3160	♂
2026-06-17	2853	Black	Win	Son Hideyo	2752	♂
2026-05-20	2853	White	Win	Hatanaka Hoshinobu	3008	♂
2026-04-22	2852	White	Win	Mishima Hibiki	2741	♀
2026-03-04	2851	White	Loss	Shintani Yousuke	2860	♂
2026-02-18	2851	White	Loss	Ushikubo Yoshitaka	2624	♂
2026-02-11	2851	White	Loss	Kiyonari Tetsuya	3058	♂
2025-12-24	2852	White	Loss	Nakano Yasuhiro	3100	♂
2025-12-03	2853	White	Loss	Okawa Takuya	3074	♂
2025-11-19	2853	White	Win	Ishii Shinzo	2503	♂
2025-10-22	2854	White	Loss	Ando Hinata	2944	♂
2025-09-24	2856	White	Win	Okuma Yuto	2810	♂
2025-09-08	2856	Black	Loss	Sakai Kentaro	3007	♂
2025-08-27	2857	Black	Loss	Tanaka Koyu	3239	♂		| go4go |
2025-08-20	2857	Black	Win	Saito Tadashi	2482	♂
2025-06-25	2860	White	Loss	Suzuki Keiji	2689	♂
2025-06-11	2861	Black	Win	Shintani Yousuke	2857	♂
2025-04-16	2864	Black	Win	Fujita Reo	2794	♂		| go4go |
2025-04-10	2864	Black	Loss	Nakahama Konosuke	2891	♂
2025-03-19	2866	White	Loss	Imai Kazuhiro	2687	♂
2025-03-12	2866	Black	Loss	Omote Yuto	3179	♂
2025-03-05	2867	White	Win	Sakakibara Masateru	2719	♂
2025-01-30	2869	White	Win	Ikemoto Ryota	3017	♂
2025-01-22	2870	Black	Loss	Nakano Yasuhiro	3106	♂
2025-01-08	2871	White	Loss	Nishimura Jin	2972	♂
2024-12-11	2873	White	Loss	Yuki Satoshi	3248	♂
2024-11-27	2874	White	Win	Sekiyama Toshimichi	2827	♂
2024-11-13	2875	Black	Win	Meyer Francis	2745	♂		| go4go |
2024-11-06	2875	White	Win	Kiwada Kazuomi	2856	♂
2024-10-09	2876	Black	Loss	Nishi Takenobu	3221	♂
2024-09-30	2876	White	Win	Konno Tameto	2686	♂
2024-09-25	2877	Black	Win	Kageyama Toshiyuki	2486	♂
2024-09-09	2877	Black	Loss	Kurahashi Shozo	2416	♂
2024-09-09	2877	White	Win	Watanabe Yuu	2998	♂
2024-08-07	2878	Black	Win	Ando Hinata	2918	♂
2024-07-17	2879	White	Loss	Imabun Taro	3146	♂
2024-06-26	2879	Black	Win	Deguchi Mariko	2616	♀
2024-06-12	2879	Black	Win	Maruyama Toyoji	2376	♂
2024-05-15	2880	White	Loss	Kiyonari Tetsuya	3077	♂		| go4go |
2024-04-17	2880	White	Win	Watanabe Yuu	2989	♂
2024-04-10	2880	Black	Loss	Sato Yuta	3024	♂		| go4go |
2024-03-20	2881	White	Loss	Hatanaka Hoshinobu	3063	♂
2024-03-13	2881	White	Win	Yokota Shigeaki	2955	♂
2024-02-22	2881	White	Win	Sakuramoto Ayako	2605	♀
2023-12-20	2881	White	Win	Fujiwara Katsuya	2584	♂
2023-11-29	2881	White	Loss	Watanabe Kouki	2981	♂		| go4go |
2023-11-22	2881	Black	Loss	Fujii Shuya	3136	♂
2023-11-08	2881	White	Win	Suzuki Keiji	2708	♂
2023-09-25	2881	Black	Loss	Omote Yuto	3144	♂
2023-08-30	2881	White	Win	Watanabe Kouki	2982	♂
2023-08-02	2881	Black	Loss	Wu Boyi	3234	♂
2023-07-19	2880	Black	Win	Kunisawa Hiroto	3048	♂
2023-06-21	2879	White	Loss	Imamura Toshiya	3122	♂
2023-06-07	2879	White	Win	Sakai Kentaro	2967	♂
2023-04-19	2877	White	Win	Yoshida Mika	2759	♀
2023-03-15	2874	White	Loss	Nishimura Jin	2989	♂		| go4go |
2023-02-16	2873	White	Win	Ushinohama Satsuo	2759	♂
2023-01-25	2872	Black	Loss	Arakaki Shun	2877	♂
2022-12-21	2870	Black	Loss	Hasegawa Sunao	2825	♂
2022-08-22	2867	White	Loss	Takatsu Masaaki	2945	♂
2022-07-06	2867	Black	Loss	Okawa Takuya	3043	♂
2022-06-22	2867	White	Loss	Kunisawa Hiroto	3047	♂
2022-06-08	2867	White	Loss	Sumi Shinsuke	2586	♂
2022-05-11	2868	Black	Win	Nishiyama Shizuka	2665	♀
2022-03-30	2869	White	Loss	Takashima Yugo	3089	♂
2022-03-02	2870	Black	Loss	Inoue Naoki	2892	♂
2022-02-23	2870	Black	Win	Mishima Hibiki	2787	♀
2022-02-09	2871	White	Loss	Omote Yuto	3069	♂
2022-01-13	2872	White	Win	Kim Byungmin	2785	♂
2021-12-09	2873	White	Loss	Yuki Satoshi	3281	♂		| go4go |
2021-10-27	2875	Black	Win	Maruyama Toyoji	2349	♂
2021-09-29	2876	White	Loss	Ha Youngil	3096	♂
2021-08-30	2877	White	Loss	Kiyonari Tetsuya	3095	♂
2021-07-28	2879	White	Loss	Watanabe Yuu	2976	♂
2021-07-21	2879	Black	Win	Oda Hiromitsu	2702	♂
2021-07-15	2880	White	Loss	Murakawa Daisuke	3364	♂		| go4go |
2021-06-30	2880	Black	Win	Sakakibara Masateru	2769	♂
2021-06-17	2881	White	Win	Watanabe Kandai	3057	♂
2021-06-02	2881	White	Loss	Watanabe Kandai	3055	♂		| go4go |
2021-05-19	2882	White	Win	Arakaki Shun	2897	♂		| go4go |
2021-03-17	2882	White	Loss	Kubo Katsuaki	3026	♂
2021-03-11	2882	Black	Win	Yuki Satoshi	3264	♂		| go4go |
2021-02-24	2882	Black	Loss	Watanabe Kouki	3034	♂
2021-02-03	2882	Black	Win	Murakawa Daisuke	3362	♂		| go4go |
2021-01-06	2881	White	Loss	Fujii Shuya	3152	♂
2020-12-16	2881	Black	Win	Son Hideyo	2728	♂		| go4go |
2020-12-02	2880	Black	Loss	Shintani Yousuke	2903	♂
2020-11-18	2880	Black	Win	Sekiyama Toshimichi	2845	♂
2020-11-10	2880	Black	Loss	Nakamura Sumire	2990	♀		| nihon_kiin |
2020-10-21	2879	White	Loss	Yukawa Mitsuhisa	3053	♂
2020-09-28	2879	White	Win	Shintani Yousuke	2897	♂
2020-09-24	2879	White	Win	Takashima Takeshi	2738	♂
2020-08-24	2877	White	Win	Ono Ayako	2532	♀
2020-08-19	2877	Black	Loss	Morino Setsuo	2682	♂
2020-08-12	2877	White	Loss	Yu Chengchi	3441	♂
2020-07-22	2877	Black	Win	Nagasaki Yuji	2376	♂
2020-07-08	2876	White	Win	Arakaki Shun	2931	♂		| go4go |
2020-06-10	2875	Black	Win	Nagasaki Yuji	2377	♂
2020-02-26	2871	Black	Loss	Ishii Shinzo	2688	♂
2020-02-12	2870	White	Win	Maeda Ryo	2557	♂
2020-01-23	2870	Black	Loss	Wu Boyi	3174	♂
2019-12-12	2869	White	Loss	Watanabe Yuu	2927	♂
2019-11-27	2869	Black	Loss	Hong Seokui	3236	♂
2019-10-09	2869	White	Win	Yoshida Mika	2779	♀
2019-09-11	2869	White	Win	Ushikubo Yoshitaka	2662	♂
2019-08-28	2868	White	Loss	Tanaka Koyu	3090	♂
2019-08-26	2868	White	Loss	Hara Masakazu	3069	♂
2019-07-31	2868	White	Win	Tatsumi Akane	2769	♀
2019-07-10	2868	Black	Win	Matsumura Osamu	2245	♂
2019-06-27	2868	White	Loss	Sada Atsushi	3279	♂
2019-06-12	2867	White	Loss	Hasegawa Sunao	2910	♂
2019-05-22	2868	White	Win	Chen Kayui	2910	♂
2019-04-17	2867	White	Loss	Hong Seisen	3038	♂		| go4go |
2019-04-03	2867	White	Win	Tafu Kae	2330	♀
2019-03-13	2867	Black	Win	Oda Hiromitsu	2712	♂
2019-03-06	2867	White	Loss	Hong Seokui	3230	♂
2019-02-21	2866	Black	Win	Konno Tameto	2728	♂
2019-02-13	2866	Black	Loss	Kang Minhoo	3045	♂
2019-01-09	2866	Black	Win	Muraoka Mika	2261	♀
2018-12-19	2865	White	Loss	Kunisawa Hiroto	3029	♂
2018-11-29	2865	White	Win	Imamura Yoshiaki	3049	♂
2018-11-08	2864	Black	Win	Nakamura Shinya	3028	♂
2018-09-10	2861	Black	Loss	Imabun Taro	3003	♂
2018-08-22	2860	Black	Loss	Kim Byungmin	2777	♂
2018-07-26	2859	Black	Loss	Iwata Saeka	2800	♀
2018-07-18	2859	White	Loss	Sato Yuta	3031	♂		| go4go |
2018-06-20	2859	Black	Win	Nishiyama Shizuka	2706	♀
2018-06-06	2859	White	Loss	Son Hideyo	2735	♂
2018-05-23	2859	White	Win	Meyer Francis	2751	♂
2018-04-25	2859	Black	Win	Imai Kazuhiro	2807	♂
2018-04-04	2859	Black	Loss	Hara Masakazu	3034	♂
2018-03-21	2859	White	Win	Sakakibara Fumiko	2531	♀
2018-01-31	2859	Black	Win	Muraoka Mika	2285	♀
2017-12-07	2858	White	Loss	Sasaka Shiro	2786	♂
2017-11-08	2859	White	Loss	Kurahashi Masayuki	3085	♂
2017-10-30	2859	White	Win	Andrii Kravets	2711	♂		| go4go |
2017-10-30	2859	White	Win	Sonoda Yuichi	3040	♂
2017-10-18	2859	Black	Win	Muraoka Mika	2295	♀
2017-10-04	2858	Black	Win	Meyer Francis	2760	♂
2017-09-04	2857	White	Loss	Nishi Takenobu	3162	♂
2017-08-09	2857	Black	Loss	Nakano Yasuhiro	3183	♂
2017-07-19	2856	White	Win	Inoue Naoki	2849	♂
2017-06-21	2855	White	Loss	Sada Atsushi	3197	♂
2017-05-10	2854	Black	Loss	Kang Minhoo	3024	♂
2017-03-01	2852	Black	Loss	Yokota Shigeaki	3069	♂
2017-02-15	2852	Black	Loss	Kiyonari Tetsuya	3127	♂
2017-02-01	2852	Black	Loss	Morino Setsuo	2693	♂
2017-01-12	2852	White	Loss	Kumamoto Shusei	2953	♂
2015-11-25	2864	White	Loss	Sakai Hideyuki	3222	♂		| go4go |
2015-04-16	2871	Black	Loss	Sun Zhe	3248	♂		| nihon_kiin | go4go |
2015-02-05	2873	White	Win	Takagi Junpei	2776	♂		| nihon_kiin | go4go |
2013-11-13	2883	Black	Loss	Sada Atsushi	3123	♂		| go4go |
2013-04-18	2889	White	Loss	Mukai Chiaki	3006	♀		| nihon_kiin | go4go |
2013-03-27	2890	White	Loss	Yamada Noriyoshi	3021	♂		| go4go |
2012-08-25	2901	White	Loss	Chang Hsu	3383	♂		| nihon_kiin | go4go |
2012-06-25	2904	White	Win	Yamada Takuji	3077	♂		| nihon_kiin |
2012-06-25	2904	White	Win	Ishida Yoshio	3096	♂		| nihon_kiin |
2011-01-06	2906	Black	Loss	Hsieh Yi Min	3099	♀		| go4go |

Contact: Rémi Coulom. Powered by joedb, the C++ database.