Kubo Izumi (久保出美)
Place: Kobe, Japan
Rating: 2129.19, Std: 268.34, Rank: -
First game: 1994-08-07, Last game: 2016-10-23
Top rating: 2231.11 (2003-03-22)
Games: 293, Wins: 96, Draws: 22, Losses: 175
Gy1: 0, Gy2: 0, Gy5: 0
12 Kansai Championship 1st round | ||||
---|---|---|---|---|
Date | 2016-10-23 | Rating | 2129.19 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2277.15 |
2 | Black | Loss |
|
2638.12 |
54 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2016-05-15 | Rating | 2117.56 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2612.83 |
2 | Black | Win |
|
2084.29 |
3 | Black | Loss |
|
2281.39 |
4 | Black | Win |
|
2034.78 |
11 Kansai Championship 1st round | ||||
Date | 2015-10-25 | Rating | 2091.61 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2473.90 |
2 | White | Loss |
|
2283.25 |
3 | White | Loss |
|
2214.05 |
5 | White | Draw |
|
2340.24 |
12th Middle-dan Players Tournament | ||||
Date | 2015-07-20 | Rating | 2083.22 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2263.80 |
3 | Black | Draw |
|
2330.85 |
4 | Black | Loss |
|
2246.37 |
5 | White | Loss |
|
2164.71 |
6 | White | Loss |
|
2284.49 |
53 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2015-05-17 | Rating | 2083.80 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2641.40 |
2 | Black | Loss |
|
2480.86 |
3 | Black | Win |
|
1977.44 |
4 | Black | Loss |
|
2188.16 |
10th All Japan Championship | ||||
Date | 2015-03-29 | Rating | 2084.98 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2278.71 |
2 | Black | Win |
|
2243.56 |
3 | Black | Loss |
|
2324.87 |
4 | Black | Loss |
|
2350.85 |
5 | Black | Win |
|
2063.07 |
6 | White | Loss |
|
2334.47 |
10 Kansai Championship 1st round | ||||
Date | 2014-10-26 | Rating | 2082.43 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2463.87 |
2 | Black | Loss |
|
2296.12 |
4 | Black | Loss |
|
1991.85 |
5 | Black | Loss |
|
2229.15 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2089.56 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2251.24 |
2 | White | Loss |
|
2431.67 |
3 | Black | Win |
|
2089.62 |
4 | Black | Loss |
|
2337.80 |
5 | White | Loss |
|
2452.12 |
6 | Black | Win |
|
2219.31 |
7 | Black | Loss |
|
1802.40 |
52 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2014-05-18 | Rating | 2106.44 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2439.86 |
2 | Black | Win |
|
1985.07 |
3 | White | Win |
|
2063.24 |
4 | White | Draw |
|
2345.35 |
9th All Japan Championship | ||||
Date | 2014-01-26 | Rating | 2113.09 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2337.92 |
2 | White | Loss |
|
2530.55 |
3 | Black | Loss |
|
2317.27 |
4 | White | Win |
|
2232.10 |
5 | White | Loss |
|
2315.87 |
6 | Black | Win |
|
2148.13 |
9th Kansai Championship 1st round | ||||
Date | 2013-10-27 | Rating | 2103.90 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1980.89 |
2 | Black | Loss |
|
2302.61 |
3 | Black | Loss |
|
2530.38 |
5 | Black | Win |
|
2028.62 |
11th Middle-dan players Tournament | ||||
Date | 2013-08-17 | Rating | 2093.55 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2314.25 |
2 | Black | Loss |
|
2226.66 |
3 | Black | Loss |
|
2219.35 |
4 | Black | Loss |
|
2175.12 |
5 | Black | Loss |
|
2137.15 |
6 | Black | Win |
|
2133.84 |
51 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2013-05-19 | Rating | 2091.71 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2158.72 |
2 | Black | Loss |
|
2269.66 |
3 | White | Loss |
|
2491.66 |
5 | Black | Loss |
|
2186.39 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2091.35 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2404.59 |
2 | Black | Loss |
|
2340.10 |
3 | Black | Loss |
|
2219.31 |
4 | Black | Win |
|
2163.00 |
5 | Black | Loss |
|
2050.09 |
6 | White | Win |
|
2144.50 |
10th Middle-dan players Tournament | ||||
Date | 2012-08-26 | Rating | 2090.93 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2311.07 |
2 | Black | Win |
|
2254.13 |
3 | Black | Loss |
|
2536.69 |
4 | Black | Win |
|
2099.49 |
5 | Black | Loss |
|
2255.45 |
6 | White | Loss |
|
2161.18 |
50 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2012-05-20 | Rating | 2087.90 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2339.74 |
2 | Black | Loss |
|
2235.03 |
4 | White | Loss |
|
2238.92 |
5 | Black | Loss |
|
2175.32 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2098.89 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2487.85 |
2 | Black | Win |
|
2019.29 |
3 | Black | Loss |
|
2379.86 |
4 | Black | Win |
|
2071.87 |
5 | White | Loss |
|
2426.07 |
6 | Black | Loss |
|
2272.49 |
43 Kyoto Classified Tournament | ||||
Date | 2011-11-13 | Rating | 2104.87 | |
Round | Color | Result | Opponent | |
S5 | Black | Loss |
|
2483.19 |
7th Kansai Championship 1st round | ||||
Date | 2011-10-23 | Rating | 2106.73 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2546.64 |
2 | Black | Win |
|
2018.44 |
3 | White | Loss |
|
2108.60 |
4 | Black | Loss |
|
2221.56 |
5 | White | Loss |
|
2232.75 |
49th Meijinsen Tournament | ||||
Date | 2011-09-19 | Rating | 2113.01 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2707.56 |
2 | White | Win |
|
2146.58 |
3 | White | Loss |
|
2160.89 |
4 | Black | Loss |
|
2654.34 |
5 | White | Loss |
|
2259.05 |
6 | White | Loss |
|
2494.50 |
7 | White | Draw |
|
2558.55 |
8 | White | Win |
|
2381.44 |
9 | White | Loss |
|
2580.58 |
49 Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2011-06-19 | Rating | 2121.51 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2508.93 |
2 | White | Win |
|
2543.45 |
3 | White | Draw |
|
2255.07 |
49 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2011-05-15 | Rating | 2120.84 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2010.31 |
2 | Black | Loss |
|
2540.40 |
3 | White | Win |
|
1949.49 |
4 | Black | Win |
|
2212.16 |
5 | Black | Loss |
|
2253.67 |
6th Kansai Championship 3rd round | ||||
Date | 2011-01-09 | Rating | 2106.56 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.77 |
2 | White | Loss |
|
2187.25 |
3 | Black | Loss |
|
2733.87 |
42 Kyoto Classified Tournament | ||||
Date | 2010-11-14 | Rating | 2104.87 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2413.16 |
S2 | Black | Loss |
|
2696.48 |
S4 | White | Loss |
|
2224.41 |
S5 | White | Loss |
|
2632.34 |
6th Kansai Championship 2nd round | ||||
Date | 2010-10-31 | Rating | 2105.31 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.43 |
2 | White | Loss |
|
2175.14 |
3 | Black | Win |
|
1991.96 |
9th Middle-dan Players Tournament | ||||
Date | 2010-08-29 | Rating | 2110.06 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2245.01 |
2 | Black | Win |
|
2076.12 |
3 | White | Win |
|
2388.35 |
4 | Black | Win |
|
1979.59 |
5 | Black | Loss |
|
2388.44 |
6 | White | Draw |
|
2087.42 |
Meijinsen Qualification Kansai area | ||||
Date | 2010-05-16 | Rating | 2105.28 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2183.82 |
2 | White | Loss |
|
2077.10 |
3 | Black | Win |
|
2143.28 |
4 | Black | Loss |
|
2190.14 |
5 | Black | Win |
|
1987.03 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2105.33 | |
Round | Color | Result | Opponent | |
5 | Black | Loss |
|
2169.15 |
6 | Black | Draw |
|
1898.16 |
40th Kyoto Classified - Special class | ||||
Date | 2009-11-09 | Rating | 2115.39 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2365.53 |
2 | Black | Loss |
|
2630.49 |
3 | White | Loss |
|
2509.67 |
4 | White | Win |
|
2330.95 |
5 | White | Loss |
|
2521.07 |
41 Kyoto Classified Tournament | ||||
Date | 2009-11-08 | Rating | 2115.31 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2509.69 |
S2 | Black | Loss |
|
2331.06 |
S3 | Black | Loss |
|
2200.02 |
S4 | White | Loss |
|
2365.54 |
S5 | Black | Win |
|
1982.53 |
8th Middle-dan Players Tournament | ||||
Date | 2009-08-30 | Rating | 2114.56 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2403.20 |
2 | Black | Loss |
|
2262.43 |
3 | Black | Loss |
|
2148.09 |
4 | Black | Win |
|
2049.60 |
5 | Black | Win |
|
2139.02 |
6 | White | Loss |
|
2202.58 |
47th Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2009-06-21 | Rating | 2116.49 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2621.05 |
2 | Black | Loss |
|
2307.70 |
3 | Black | Win |
|
2182.76 |
47th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2009-05-10 | Rating | 2116.28 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.26 |
2 | Black | Win |
|
2008.04 |
3 | Black | Loss |
|
2082.02 |
4 | Black | Win |
|
2201.43 |
5 | Black | Draw |
|
2303.40 |
7th 6-7 dan Tournament | ||||
Date | 2008-09-28 | Rating | 2109.26 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2178.66 |
2 | White | Win |
|
2118.74 |
3 | White | Draw |
|
2233.22 |
4 | Black | Loss |
|
2471.12 |
5 | Black | Win |
|
1883.23 |
6 | Black | Loss |
|
2409.96 |
46th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2008-06-15 | Rating | 2103.22 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2092.02 |
2 | Black | Draw |
|
2249.93 |
3 | White | Loss |
|
2339.19 |
4 | Black | Loss |
|
2312.09 |
25th Kanto Championship | ||||
Date | 2008-05-18 | Rating | 2102.39 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2224.19 |
2 | Black | Win |
|
2038.08 |
3 | White | Draw |
|
2098.68 |
4 | White | Loss |
|
2337.30 |
5 | White | Win |
|
2121.02 |
3rd All Japan Championship | ||||
Date | 2008-03-23 | Rating | 2098.29 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2405.32 |
2 | Black | Loss |
|
2436.35 |
3 | Black | Loss |
|
2207.44 |
4 | Black | Win |
|
2031.14 |
5 | Black | Loss |
|
2276.92 |
6 | Black | Loss |
|
2231.42 |
6dan 7dan Tournament | ||||
Date | 2007-10-08 | Rating | 2082.25 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2408.55 |
2 | Black | Loss |
|
1969.57 |
3 | White | Draw |
|
1933.15 |
4 | Black | Loss |
|
2090.82 |
5 | White | Loss |
|
2248.87 |
6 | Black | Loss |
|
2269.36 |
World Championship 2007, BT | ||||
Date | 2007-08-15 | Rating | 2089.13 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.33 |
2 | White | Draw |
|
2092.36 |
3 | Black | Loss |
|
2500.08 |
4 | Black | Win |
|
1745.80 |
5 | White | Loss |
|
2389.44 |
6 | Black | Draw |
|
2092.77 |
7 | White | Win |
|
2118.33 |
8 | White | Loss |
|
2344.80 |
9 | Black | Win |
|
1772.46 |
45th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2007-06-17 | Rating | 2096.65 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2044.90 |
2 | Black | Loss |
|
2340.96 |
3 | White | Draw |
|
2396.98 |
4 | Black | Loss |
|
2272.04 |
24th Kanto Championship Tournament | ||||
Date | 2007-05-06 | Rating | 2100.56 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2105.04 |
2 | Black | Loss |
|
2619.13 |
3 | White | Win |
|
2050.85 |
4 | Black | Loss |
|
2385.20 |
5 | White | Loss |
|
2142.26 |
2nd All Japan Championship (WC Qualification) | ||||
Date | 2007-03-25 | Rating | 2103.13 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2381.66 |
2 | White | Win |
|
2102.03 |
3 | White | Win |
|
2140.38 |
7th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2006-10-15 | Rating | 2097.18 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2128.22 |
2 | White | Loss |
|
2055.14 |
3 | White | Win |
|
2131.54 |
4 | White | Loss |
|
2036.47 |
5 | Black | Win |
|
1870.78 |
Asian Championship 2006 | ||||
Date | 2006-08-15 | Rating | 2100.62 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2244.92 |
2 | White | Win |
|
2363.11 |
3 | White | Win |
|
2018.30 |
4 | White | Loss |
|
2388.21 |
5 | White | Loss |
|
1962.00 |
6 | Black | Draw |
|
1877.50 |
7 | White | Loss |
|
2296.96 |
8 | White | Win |
|
1831.64 |
Meijin-sen Qual, East Japan area 1st round | ||||
Date | 2006-06-18 | Rating | 2105.83 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2087.20 |
2 | Black | Win |
|
2099.66 |
3 | White | Loss |
|
2235.00 |
4 | White | Draw |
|
2036.58 |
1st All Japan Championship | ||||
Date | 2006-03-26 | Rating | 2117.64 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2313.07 |
2 | Black | Loss |
|
2275.03 |
3 | White | Win |
|
2072.77 |
6th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2005-10-22 | Rating | 2141.11 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2180.73 |
2 | Black | Win |
|
1958.04 |
3 | Black | Loss |
|
2595.62 |
4 | Black | Win |
|
2080.67 |
World Championship 2005, BT | ||||
Date | 2005-08-05 | Rating | 2142.86 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2382.64 |
2 | Black | Loss |
|
2403.24 |
3 | White | Loss |
|
2505.27 |
4 | Black | Loss |
|
2555.68 |
5 | White | Win |
|
2118.52 |
6 | Black | Loss |
|
2291.27 |
7 | Black | Win |
|
1712.37 |
8 | Black | Loss |
|
2295.71 |
9 | White | Loss |
|
2144.87 |
43rd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2005-06-12 | Rating | 2147.82 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2189.55 |
2 | Black | Loss |
|
2229.97 |
3 | White | Loss |
|
1962.34 |
4 | Black | Loss |
|
2093.97 |
Japan WC Qualification tournament | ||||
Date | 2005-04-03 | Rating | 2170.93 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2557.18 |
2 | White | Loss |
|
2390.57 |
3 | White | Loss |
|
2387.48 |
4 | Black | Loss |
|
2129.05 |
5 | White | Win |
|
2232.38 |
6 | Black | Win |
|
2163.06 |
5th 6-7 dan Tournament | ||||
Date | 2004-12-05 | Rating | 2197.33 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2046.48 |
2 | Black | Win |
|
2281.31 |
3 | Black | Draw |
|
2331.85 |
4 | Black | Win |
|
1949.31 |
5 | White | Loss |
|
2368.58 |
6 | Black | Win |
|
1926.94 |
42nd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2004-06-13 | Rating | 2212.94 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2248.18 |
2 | White | Win |
|
2070.57 |
3 | White | Loss |
|
2721.35 |
4 | Black | Loss |
|
2353.18 |
4th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2003-11-16 | Rating | 2220.07 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2032.89 |
2 | Black | Loss |
|
2593.60 |
3 | Black | Win |
|
1825.50 |
4 | Black | Loss |
|
2231.57 |
World Championship 2003, BT | ||||
Date | 2003-08-08 | Rating | 2226.13 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2345.93 |
2 | Black | Loss |
|
2463.56 |
3 | Black | Win |
|
2307.46 |
4 | White | Loss |
|
2380.20 |
5 | Black | Win |
|
2384.54 |
6 | Black | Loss |
|
2338.43 |
8 | White | Loss |
|
2336.08 |
8 | Black | Win |
|
2200.55 |
World Championship 2003, QT | ||||
Date | 2003-07-31 | Rating | 2225.49 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2560.06 |
3 | White | Loss |
|
2449.84 |
4 | White | Loss |
|
2417.44 |
5 | Black | Loss |
|
2209.45 |
6 | Black | Win |
|
2199.78 |
7 | White | Loss |
|
2491.18 |
41th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2003-06-08 | Rating | 2226.10 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2299.55 |
2 | Black | Win |
|
2191.21 |
3 | White | Loss |
|
2210.73 |
4 | White | Draw |
|
2221.10 |
Japan WC Qualification 2003 | ||||
Date | 2003-03-22 | Rating | 2231.11 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1976.39 |
2 | Black | Loss |
|
2590.68 |
3 | Black | Draw |
|
2083.27 |
4 | Black | Win |
|
2258.86 |
5 | Black | Win |
|
2461.66 |
40th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2002-06-02 | Rating | 2210.73 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2306.55 |
2 | Black | Win |
|
1994.48 |
3 | Black | Win |
|
1923.64 |
4 | White | Loss |
|
2449.88 |
38th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2000-06-04 | Rating | 2174.86 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2295.03 |
2 | White | Loss |
|
2172.64 |
3 | White | Loss |
|
2356.59 |
4 | Black | Win |
|
1996.63 |
Kanto Championship | ||||
Date | 2000-05-14 | Rating | 2173.43 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1872.44 |
2 | White | Loss |
|
2763.89 |
3 | Black | Win |
|
1758.65 |
4 | White | Loss |
|
2567.42 |
Kyoto - 1200 | ||||
Date | 1994-08-07 | Rating | 2005.17 | |
Round | Color | Result | Opponent | |
White | Loss |
|
2057.67 |