Kubo Izumi (久保出美)
Place: Kobe, Japan
Rating: 2061.82, Rank: -
First game: 2003-07-31, Last game: 2016-10-23
Top rating: 2100.47 (2003-08-08)
Games: 177, Wins: 52, Draws: 10, Losses: 115
Gy1: 0, Gy2: 0, Gy5: 0
12 Kansai Championship 1st round | ||||
---|---|---|---|---|
Date | 2016-10-23 | Rating | 2061.82 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Sakamoto Hirouji | 2219.48 |
2 | Black | Loss | Hasegawa Kazuto | 2565.32 |
54 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2016-05-15 | Rating | 2053.92 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Kawamura Norihiko | 2547.50 |
2 | Black | Win | Nishida Toshio | 2032.22 |
3 | Black | Loss | Sakamoto Hirouji | 2222.11 |
4 | Black | Win | Ozawa Tetsushi | 1990.26 |
11 Kansai Championship 1st round | ||||
Date | 2015-10-25 | Rating | 2035.72 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tachi Masaya | 2416.68 |
2 | White | Loss | Sakamoto Hirouji | 2223.43 |
3 | White | Loss | Matsui Tsunehiro | 2148.84 |
5 | White | Draw | Kashihara Akihiko | 2278.50 |
12th Middle-dan Players Tournament | ||||
Date | 2015-07-20 | Rating | 2029.86 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kusajima Masato | 2203.50 |
3 | Black | Draw | Kashihara Akihiko | 2271.73 |
4 | Black | Loss | Miyagawa Junzo | 2180.78 |
5 | White | Loss | Yoshida Hisao | 2135.25 |
6 | White | Loss | Kobayashi Koichi | 2222.94 |
53 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2015-05-17 | Rating | 2030.10 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kawamura Norihiko | 2572.72 |
2 | Black | Loss | Tachi Masaya | 2419.65 |
3 | Black | Win | Kon Akira | 1929.67 |
4 | Black | Loss | Hata Masayuki | 2134.53 |
10th All Japan Championship | ||||
Date | 2015-03-29 | Rating | 2030.77 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Nagao Noriaki | 2244.00 |
2 | Black | Win | Miyagawa Junzo | 2178.55 |
3 | Black | Loss | Mitsumori Masao | 2266.62 |
4 | Black | Loss | Mano Yoshihisa | 2286.29 |
5 | Black | Win | Kato Yasuhiro | 2011.95 |
6 | White | Loss | Ono Takayuki | 2278.79 |
10 Kansai Championship 1st round | ||||
Date | 2014-10-26 | Rating | 2028.74 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Tachi Masaya | 2407.24 |
2 | Black | Loss | Sakamoto Hirouji | 2233.81 |
4 | Black | Loss | Kon Akira | 1939.85 |
5 | Black | Loss | Miyagawa Junzo | 2167.64 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2033.45 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kobayashi Koichi | 2195.20 |
2 | White | Loss | Isobe Taizan | 2363.41 |
3 | Black | Win | Kato Yasuhiro | 2032.96 |
4 | Black | Loss | Mitsumori Masao | 2276.25 |
5 | White | Loss | Ishitani Shin-ichi | 2379.45 |
6 | Black | Win | Miyagawa Junzo | 2160.44 |
7 | Black | Loss | Miura Hitoshi | 1764.57 |
52 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2014-05-18 | Rating | 2044.74 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tachi Masaya | 2390.17 |
2 | Black | Win | Kon Akira | 1935.77 |
3 | White | Win | Ozawa Tetsushi | 2011.33 |
4 | White | Draw | Kashihara Akihiko | 2277.99 |
9th All Japan Championship | ||||
Date | 2014-01-26 | Rating | 2048.93 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kashihara Akihiko | 2271.73 |
2 | White | Loss | Tamura Kazumasa | 2460.81 |
3 | Black | Loss | Tada Ayako | 2255.23 |
4 | White | Win | Kobayashi Koichi | 2177.79 |
5 | White | Loss | Mano Yoshihisa | 2254.52 |
6 | Black | Win | Yamamoto Yasuhiro | 2096.12 |
9th Kansai Championship 1st round | ||||
Date | 2013-10-27 | Rating | 2042.38 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kon Akira | 1933.86 |
2 | Black | Loss | Sakamoto Hirouji | 2239.43 |
3 | Black | Loss | Iio Yoshihiro | 2458.45 |
5 | Black | Win | Watanabe Nobuo | 1974.46 |
11th Middle-dan players Tournament | ||||
Date | 2013-08-17 | Rating | 2035.02 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Mano Yoshihisa | 2250.87 |
2 | Black | Loss | Kobayashi Koichi | 2171.18 |
3 | Black | Loss | Miyagawa Junzo | 2158.36 |
4 | Black | Loss | Maruta Koji | 2111.79 |
5 | Black | Loss | Maruta Hiroki | 2076.30 |
6 | Black | Win | Kato Yasuhiro | 2068.11 |
51 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2013-05-19 | Rating | 2033.40 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Koiso Shigemasa | 2098.17 |
2 | Black | Loss | Hata Masayuki | 2193.82 |
3 | White | Loss | Iio Yoshihiro | 2429.69 |
5 | Black | Loss | Matsui Tsunehiro | 2130.30 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2033.01 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Isobe Taizan | 2344.43 |
2 | Black | Loss | Mitsumori Masao | 2281.25 |
3 | Black | Loss | Miyagawa Junzo | 2158.66 |
4 | Black | Win | Tomobe Katsuhiro | 2110.36 |
5 | Black | Loss | Suzuki Rin | 1988.49 |
6 | White | Win | Kato Yasuhiro | 2076.50 |
10th Middle-dan players Tournament | ||||
Date | 2012-08-26 | Rating | 2032.39 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kashihara Akihiko | 2246.65 |
2 | Black | Win | Mano Yoshihisa | 2207.18 |
3 | Black | Loss | Fukui Nobuhiro | 2466.85 |
4 | Black | Win | Kato Yasuhiro | 2044.71 |
5 | Black | Loss | Maruyama Yasushi | 2202.08 |
6 | White | Loss | Yamamoto Yasuhiro | 2106.98 |
50 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2012-05-20 | Rating | 2030.07 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Sakamoto Hirouji | 2266.14 |
2 | Black | Loss | Hata Masayuki | 2169.41 |
4 | White | Loss | Nakajima Osamu | 2164.62 |
5 | Black | Loss | Koiso Shigemasa | 2109.20 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2037.53 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tamada Yoichi | 2425.57 |
2 | Black | Win | Kon Akira | 1962.45 |
3 | Black | Loss | Ishitani Shin-ichi | 2320.37 |
4 | Black | Win | Kato Yasuhiro | 2023.98 |
5 | White | Loss | Kudomi Takahiro | 2352.52 |
6 | Black | Loss | Tada Ayako | 2220.13 |
43 Kyoto Classified Tournament | ||||
Date | 2011-11-13 | Rating | 2041.45 | |
Round | Color | Result | Opponent | |
S5 | Black | Loss | Iio Yoshihiro | 2419.95 |
7th Kansai Championship 1st round | ||||
Date | 2011-10-23 | Rating | 2042.67 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kise Katsumi | 2480.18 |
2 | Black | Win | Kon Akira | 1962.17 |
3 | White | Loss | Takahashi Roi | 2072.23 |
4 | Black | Loss | Miyagawa Junzo | 2161.12 |
5 | White | Loss | Hata Masayuki | 2166.93 |
49th Meijinsen Tournament | ||||
Date | 2011-09-19 | Rating | 2046.70 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Okabe Hiroshi | 2634.28 |
2 | White | Win | Sakashita Shoichi | 2090.64 |
3 | White | Loss | Miyoshi Takeo | 2105.32 |
4 | Black | Loss | Yamaguchi Yusui | 2569.75 |
5 | White | Loss | Kashihara Akihiko | 2206.22 |
6 | White | Loss | Iio Yoshihiro | 2427.52 |
7 | White | Draw | Hasegawa Kazuto | 2502.34 |
8 | White | Win | Matsuura Hiroshi | 2307.29 |
9 | White | Loss | Nakayama Tomoharu | 2513.43 |
49 Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2011-06-19 | Rating | 2051.68 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Iio Yoshihiro | 2437.17 |
2 | White | Win | Kise Katsumi | 2478.24 |
3 | White | Draw | Kashihara Akihiko | 2202.73 |
49 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2011-05-15 | Rating | 2050.91 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kon Akira | 1957.43 |
2 | Black | Loss | Kise Katsumi | 2476.44 |
3 | White | Win | Yasumoto Yoshinobu | 1902.56 |
4 | Black | Win | Miyagawa Junzo | 2154.83 |
5 | Black | Loss | Kashihara Akihiko | 2201.61 |
6th Kansai Championship 3rd round | ||||
Date | 2011-01-09 | Rating | 2039.36 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Miyagawa Junzo | 2163.10 |
2 | White | Loss | Hata Masayuki | 2133.74 |
3 | Black | Loss | Oosumi Yuuki | 2659.57 |
42 Kyoto Classified Tournament | ||||
Date | 2010-11-14 | Rating | 2037.23 | |
Round | Color | Result | Opponent | |
S1 | White | Loss | Kudomi Takahiro | 2329.82 |
S2 | Black | Loss | Okabe Hiroshi | 2616.48 |
S4 | White | Loss | Miyagawa Junzo | 2162.74 |
S5 | White | Loss | Hasegawa Kazuto | 2553.54 |
6th Kansai Championship 2nd round | ||||
Date | 2010-10-31 | Rating | 2037.29 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Miyagawa Junzo | 2162.75 |
2 | White | Loss | Hata Masayuki | 2125.16 |
3 | Black | Win | Kon Akira | 1945.76 |
9th Middle-dan Players Tournament | ||||
Date | 2010-08-29 | Rating | 2039.10 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kashihara Akihiko | 2195.27 |
2 | Black | Win | Kato Yasuhiro | 2024.37 |
3 | White | Win | Ono Takayuki | 2332.87 |
4 | Black | Win | Yasumoto Yoshinobu | 1923.66 |
5 | Black | Loss | Nagao Noriaki | 2359.16 |
6 | White | Draw | Ozawa Tetsushi | 2029.39 |
Meijinsen Qualification Kansai area | ||||
Date | 2010-05-16 | Rating | 2032.59 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Koiso Shigemasa | 2112.61 |
2 | White | Loss | Ozawa Tetsushi | 2021.12 |
3 | Black | Win | Hata Masayuki | 2103.17 |
4 | Black | Loss | Takagawa Teiji | 2134.97 |
5 | Black | Win | Yasumoto Yoshinobu | 1928.68 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2030.39 | |
Round | Color | Result | Opponent | |
5 | Black | Loss | Kusajima Masato | 2116.93 |
6 | Black | Draw | Tadokoro Hosai | 1878.86 |
41 Kyoto Classified Tournament | ||||
Date | 2009-11-08 | Rating | 2030.91 | |
Round | Color | Result | Opponent | |
S1 | White | Loss | Tamura Kazumasa | 2439.49 |
S2 | Black | Loss | Okumura Toyohiko | 2294.03 |
S3 | Black | Loss | Miyagawa Junzo | 2144.48 |
S4 | White | Loss | Kudomi Takahiro | 2310.17 |
S5 | Black | Win | Yasumoto Yoshinobu | 1926.44 |
8th Middle-dan Players Tournament | ||||
Date | 2009-08-30 | Rating | 2033.39 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Ono Takayuki | 2319.51 |
2 | Black | Loss | Maruyama Yasushi | 2209.69 |
3 | Black | Loss | Yamamoto Yasuhiro | 2110.78 |
4 | Black | Win | Kato Yasuhiro | 1991.80 |
5 | Black | Win | Gakumazawa Hideaki | 2016.20 |
6 | White | Loss | Miyagawa Junzo | 2144.22 |
47th Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2009-06-21 | Rating | 2037.15 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Oosumi Yuuki | 2570.91 |
2 | Black | Loss | Sakamoto Hirouji | 2221.97 |
3 | Black | Win | Hata Masayuki | 2133.97 |
47th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2009-05-10 | Rating | 2038.36 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Koiso Shigemasa | 2098.27 |
2 | Black | Win | Yasumoto Yoshinobu | 1944.77 |
3 | Black | Loss | Ozawa Tetsushi | 2014.21 |
4 | Black | Win | Miyagawa Junzo | 2140.97 |
5 | Black | Draw | Sakamoto Hirouji | 2219.60 |
World Championship BT | ||||
Date | 2007-08-15 | Rating | 2042.46 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Yang Hsiao-Yu | 2070.02 |
2 | White | Draw | Saranchin Aleksandr | 2024.73 |
3 | Black | Loss | Serdyukov Egor | 2401.74 |
5 | White | Loss | Poghosyan Albert | 2306.42 |
7 | White | Win | Lillemets Rauni | 2037.81 |
8 | White | Loss | Eriksson Bjorn | 2262.80 |
2nd All Japan Championship (WC Qualification) | ||||
Date | 2007-03-25 | Rating | 2048.73 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Ishitani Shin-ichi | 2260.64 |
2 | White | Win | Fujikawa Masaki | 2038.73 |
Asian Championship | ||||
Date | 2006-08-15 | Rating | 2054.23 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Mitsumori Masao | 2168.21 |
2 | White | Win | Ishitani Shin-ichi | 2249.71 |
3 | White | Win | Chang Jae-Won | 2033.47 |
4 | White | Loss | Park Jeong Ho | 2318.66 |
5 | White | Loss | Pu Hsun-Fang | 1934.10 |
6 | Black | Draw | Kuramoto Hideharu | 1926.64 |
7 | White | Loss | Kashihara Akihiko | 2229.47 |
8 | White | Win | Yoon Seong-Won | 1783.89 |
World Championship BT | ||||
Date | 2003-08-08 | Rating | 2100.47 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kudomi Takahiro | 2293.83 |
2 | Black | Loss | Chang Yi-Feng | 2301.88 |
3 | Black | Win | Nagao Noriaki | 2243.41 |
4 | White | Loss | Oll Aivo | 2410.35 |
5 | Black | Win | Ishitani Shin-ichi | 2269.65 |
6 | Black | Loss | Poghosyan Albert | 2258.77 |
8 | White | Loss | Eibatov Nizami | 2288.40 |
8 | Black | Win | Dzainukov Eldar | 2089.50 |
World Championship QT | ||||
Date | 2003-07-31 | Rating | 2099.77 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Karlsson Stefan | 2438.21 |
3 | White | Loss | Ilu Timo | 2296.60 |
4 | White | Loss | Gardstrom Petter | 2336.76 |
5 | Black | Loss | Lu Wei-Yuan | 2161.12 |
6 | Black | Win | Dzainukov Eldar | 2088.35 |
7 | White | Loss | Karasyov Maxim | 2400.46 |