Kubo Izumi (久保出美)

Place: Kobe, Japan

Rating: 2066.39, Rank: -

First game: 2003-07-31, Last game: 2016-10-23

Top rating: 2103.44 (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 2066.39
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2224.43
2 Black Loss Hasegawa Kazuto 2570.67
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2058.49
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2552.91
2 Black Win Nishida Toshio 2037.03
3 Black Loss Sakamoto Hirouji 2227.12
4 Black Win Ozawa Tetsushi 1994.23
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2040.27
Round Color Result Opponent
1 Black Loss Tachi Masaya 2422.15
2 White Loss Sakamoto Hirouji 2228.50
3 White Loss Matsui Tsunehiro 2153.65
5 White Draw Kashihara Akihiko 2283.55
12th Middle-dan Players Tournament
Date 2015-07-20 Rating 2034.40
Round Color Result Opponent
1 Black Loss Kusajima Masato 2208.03
3 Black Draw Kashihara Akihiko 2276.71
4 Black Loss Miyagawa Junzo 2186.00
5 White Loss Yoshida Hisao 2139.01
6 White Loss Kobayashi Koichi 2227.29
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2034.63
Round Color Result Opponent
1 Black Loss Kawamura Norihiko 2578.18
2 Black Loss Tachi Masaya 2424.93
3 Black Win Kon Akira 1933.72
4 Black Loss Hata Masayuki 2139.41
10th All Japan Championship
Date 2015-03-29 Rating 2035.28
Round Color Result Opponent
1 Black Loss Nagao Noriaki 2248.44
2 Black Win Miyagawa Junzo 2183.62
3 Black Loss Mitsumori Masao 2271.23
4 Black Loss Mano Yoshihisa 2291.33
5 Black Win Kato Yasuhiro 2016.12
6 White Loss Ono Takayuki 2283.60
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2033.20
Round Color Result Opponent
1 White Loss Tachi Masaya 2412.26
2 Black Loss Sakamoto Hirouji 2238.64
4 Black Loss Kon Akira 1943.86
5 Black Loss Miyagawa Junzo 2172.56
1st Senior Masters Championship
Date 2014-08-29 Rating 2037.90
Round Color Result Opponent
1 Black Loss Kobayashi Koichi 2199.51
2 White Loss Isobe Taizan 2367.95
3 Black Win Kato Yasuhiro 2037.17
4 Black Loss Mitsumori Masao 2280.81
5 White Loss Ishitani Shin-ichi 2384.37
6 Black Win Miyagawa Junzo 2165.31
7 Black Loss Miura Hitoshi 1768.11
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2049.15
Round Color Result Opponent
1 Black Loss Tachi Masaya 2395.06
2 Black Win Kon Akira 1939.74
3 White Win Ozawa Tetsushi 2015.23
4 White Draw Kashihara Akihiko 2282.69
9th All Japan Championship
Date 2014-01-26 Rating 2053.31
Round Color Result Opponent
1 White Win Kashihara Akihiko 2276.34
2 White Loss Tamura Kazumasa 2465.59
3 Black Loss Tada Ayako 2259.41
4 White Win Kobayashi Koichi 2182.07
5 White Loss Mano Yoshihisa 2259.36
6 Black Win Yamamoto Yasuhiro 2101.13
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2046.72
Round Color Result Opponent
1 Black Win Kon Akira 1937.77
2 Black Loss Sakamoto Hirouji 2244.05
3 Black Loss Iio Yoshihiro 2463.33
5 Black Win Watanabe Nobuo 1977.85
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2039.34
Round Color Result Opponent
1 White Loss Mano Yoshihisa 2255.61
2 Black Loss Kobayashi Koichi 2175.42
3 Black Loss Miyagawa Junzo 2163.02
4 Black Loss Maruta Koji 2115.92
5 Black Loss Maruta Hiroki 2080.35
6 Black Win Kato Yasuhiro 2072.31
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2037.69
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2102.54
2 Black Loss Hata Masayuki 2198.40
3 White Loss Iio Yoshihiro 2434.45
5 Black Loss Matsui Tsunehiro 2135.01
8th All Japan Championship
Date 2013-03-24 Rating 2037.28
Round Color Result Opponent
1 White Loss Isobe Taizan 2348.85
2 Black Loss Mitsumori Masao 2285.65
3 Black Loss Miyagawa Junzo 2163.20
4 Black Win Tomobe Katsuhiro 2114.35
5 Black Loss Suzuki Rin 1992.39
6 White Win Kato Yasuhiro 2080.64
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2036.60
Round Color Result Opponent
1 Black Loss Kashihara Akihiko 2250.88
2 Black Win Mano Yoshihisa 2211.69
3 Black Loss Fukui Nobuhiro 2471.32
4 Black Win Kato Yasuhiro 2048.76
5 Black Loss Maruyama Yasushi 2206.71
6 White Loss Yamamoto Yasuhiro 2111.59
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2034.23
Round Color Result Opponent
1 White Loss Sakamoto Hirouji 2270.50
2 Black Loss Hata Masayuki 2173.78
4 White Loss Nakajima Osamu 2168.19
5 Black Loss Koiso Shigemasa 2113.49
7th All Japan Championship
Date 2012-01-29 Rating 2041.65
Round Color Result Opponent
1 Black Loss Tamada Yoichi 2429.90
2 Black Win Kon Akira 1966.27
3 Black Loss Ishitani Shin-ichi 2324.73
4 Black Win Kato Yasuhiro 2027.92
5 White Loss Kudomi Takahiro 2356.84
6 Black Loss Tada Ayako 2224.12
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2045.53
Round Color Result Opponent
S5 Black Loss Iio Yoshihiro 2424.39
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2046.74
Round Color Result Opponent
1 Black Loss Kise Katsumi 2484.48
2 Black Win Kon Akira 1965.96
3 White Loss Takahashi Roi 2075.84
4 Black Loss Miyagawa Junzo 2165.33
5 White Loss Hata Masayuki 2171.19
49th Meijinsen Tournament
Date 2011-09-19 Rating 2050.76
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2639.14
2 White Win Sakashita Shoichi 2094.31
3 White Loss Miyoshi Takeo 2109.60
4 Black Loss Yamaguchi Yusui 2574.13
5 White Loss Kashihara Akihiko 2210.17
6 White Loss Iio Yoshihiro 2431.93
7 White Draw Hasegawa Kazuto 2506.87
8 White Win Matsuura Hiroshi 2311.69
9 White Loss Nakayama Tomoharu 2517.86
49 Meijinsen Qualification Kansai area 2nd round
Date 2011-06-19 Rating 2055.70
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2441.52
2 White Win Kise Katsumi 2482.53
3 White Draw Kashihara Akihiko 2206.59
49 Meijinsen Qualification Kansai area 1st round
Date 2011-05-15 Rating 2054.91
Round Color Result Opponent
1 Black Win Kon Akira 1961.16
2 Black Loss Kise Katsumi 2480.72
3 White Win Yasumoto Yoshinobu 1906.34
4 Black Win Miyagawa Junzo 2158.95
5 Black Loss Kashihara Akihiko 2205.43
6th Kansai Championship 3rd round
Date 2011-01-09 Rating 2043.31
Round Color Result Opponent
1 Black Loss Miyagawa Junzo 2167.17
2 White Loss Hata Masayuki 2137.87
3 Black Loss Oosumi Yuuki 2664.12
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2041.16
Round Color Result Opponent
S1 White Loss Kudomi Takahiro 2333.93
S2 Black Loss Okabe Hiroshi 2620.94
S4 White Loss Miyagawa Junzo 2166.78
S5 White Loss Hasegawa Kazuto 2557.91
6th Kansai Championship 2nd round
Date 2010-10-31 Rating 2041.21
Round Color Result Opponent
1 Black Loss Miyagawa Junzo 2166.79
2 White Loss Hata Masayuki 2129.27
3 Black Win Kon Akira 1949.39
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2043.00
Round Color Result Opponent
1 Black Loss Kashihara Akihiko 2198.78
2 Black Win Kato Yasuhiro 2028.04
3 White Win Ono Takayuki 2336.88
4 Black Win Yasumoto Yoshinobu 1927.43
5 Black Loss Nagao Noriaki 2363.16
6 White Draw Ozawa Tetsushi 2033.05
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2036.44
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2116.86
2 White Loss Ozawa Tetsushi 2024.73
3 Black Win Hata Masayuki 2107.22
4 Black Loss Takagawa Teiji 2139.03
5 Black Win Yasumoto Yoshinobu 1932.44
5th All Japan Championship
Date 2010-03-21 Rating 2034.22
Round Color Result Opponent
5 Black Loss Kusajima Masato 2121.16
6 Black Draw Tadokoro Hosai 1882.32
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2034.69
Round Color Result Opponent
S1 White Loss Tamura Kazumasa 2443.49
S2 Black Loss Okumura Toyohiko 2297.77
S3 Black Loss Miyagawa Junzo 2148.39
S4 White Loss Kudomi Takahiro 2314.16
S5 Black Win Yasumoto Yoshinobu 1930.14
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2037.13
Round Color Result Opponent
1 White Loss Ono Takayuki 2323.35
2 Black Loss Maruyama Yasushi 2214.24
3 Black Loss Yamamoto Yasuhiro 2114.69
4 Black Win Kato Yasuhiro 1995.22
5 Black Win Gakumazawa Hideaki 2019.37
6 White Loss Miyagawa Junzo 2148.12
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2040.86
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2574.93
2 Black Loss Sakamoto Hirouji 2225.90
3 Black Win Hata Masayuki 2137.95
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2042.05
Round Color Result Opponent
1 Black Loss Koiso Shigemasa 2102.69
2 Black Win Yasumoto Yoshinobu 1948.44
3 Black Loss Ozawa Tetsushi 2017.65
4 Black Win Miyagawa Junzo 2144.87
5 Black Draw Sakamoto Hirouji 2223.51
World Championship BT
Date 2007-08-15 Rating 2045.76
Round Color Result Opponent
1 Black Loss Yang Hsiao-Yu 2072.96
2 White Draw Saranchin Aleksandr 2027.52
3 Black Loss Serdyukov Egor 2404.77
5 White Loss Poghosyan Albert 2309.73
7 White Win Lillemets Rauni 2040.83
8 White Loss Eriksson Bjorn 2266.05
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2051.97
Round Color Result Opponent
1 White Loss Ishitani Shin-ichi 2264.06
2 White Win Fujikawa Masaki 2041.74
Asian Championship
Date 2006-08-15 Rating 2057.37
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2172.01
2 White Win Ishitani Shin-ichi 2253.12
3 White Win Chang Jae-Won 2035.73
4 White Loss Park Jeong Ho 2321.85
5 White Loss Pu Hsun-Fang 1936.80
6 Black Draw Kuramoto Hideharu 1929.57
7 White Loss Kashihara Akihiko 2230.89
8 White Win Yoon Seong-Won 1785.62
World Championship BT
Date 2003-08-08 Rating 2103.44
Round Color Result Opponent
1 White Win Kudomi Takahiro 2299.00
2 Black Loss Chang Yi-Feng 2305.32
3 Black Win Nagao Noriaki 2247.11
4 White Loss Oll Aivo 2413.75
5 Black Win Ishitani Shin-ichi 2274.09
6 Black Loss Poghosyan Albert 2261.37
8 White Loss Eibatov Nizami 2291.13
8 Black Win Dzainukov Eldar 2092.30
World Championship QT
Date 2003-07-31 Rating 2102.74
Round Color Result Opponent
1 White Loss Karlsson Stefan 2440.73
3 White Loss Ilu Timo 2299.53
4 White Loss Gardstrom Petter 2339.66
5 Black Loss Lu Wei-Yuan 2164.53
6 Black Win Dzainukov Eldar 2091.15
7 White Loss Karasyov Maxim 2402.73