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