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