Kubo Izumi (久保出美)
Place: Kobe, Japan
Rating: 2129.59, Std: 268.42, Rank: -
First game: 1994-08-07, Last game: 2016-10-23
Top rating: 2231.13 (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 | 2129.59 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2277.68 |
2 | Black | Loss |
|
2638.67 |
54 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2016-05-15 | Rating | 2117.96 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2613.34 |
2 | Black | Win |
|
2084.74 |
3 | Black | Loss |
|
2281.88 |
4 | Black | Win |
|
2035.21 |
11 Kansai Championship 1st round | ||||
Date | 2015-10-25 | Rating | 2091.99 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2474.32 |
2 | White | Loss |
|
2283.69 |
3 | White | Loss |
|
2214.50 |
5 | White | Draw |
|
2340.67 |
12th Middle-dan Players Tournament | ||||
Date | 2015-07-20 | Rating | 2083.60 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2264.24 |
3 | Black | Draw |
|
2331.27 |
4 | Black | Loss |
|
2246.72 |
5 | White | Loss |
|
2165.26 |
6 | White | Loss |
|
2284.86 |
53 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2015-05-17 | Rating | 2084.18 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2641.82 |
2 | Black | Loss |
|
2481.26 |
3 | Black | Win |
|
1977.76 |
4 | Black | Loss |
|
2188.57 |
10th All Japan Championship | ||||
Date | 2015-03-29 | Rating | 2085.34 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2279.05 |
2 | Black | Win |
|
2243.90 |
3 | Black | Loss |
|
2325.27 |
4 | Black | Loss |
|
2351.17 |
5 | Black | Win |
|
2063.48 |
6 | White | Loss |
|
2334.87 |
10 Kansai Championship 1st round | ||||
Date | 2014-10-26 | Rating | 2082.78 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2464.24 |
2 | Black | Loss |
|
2296.49 |
4 | Black | Loss |
|
1992.16 |
5 | Black | Loss |
|
2229.48 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2089.90 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2251.58 |
2 | White | Loss |
|
2431.97 |
3 | Black | Win |
|
2089.99 |
4 | Black | Loss |
|
2338.16 |
5 | White | Loss |
|
2452.45 |
6 | Black | Win |
|
2219.64 |
7 | Black | Loss |
|
1802.72 |
52 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2014-05-18 | Rating | 2106.77 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2440.22 |
2 | Black | Win |
|
1985.37 |
3 | White | Win |
|
2063.56 |
4 | White | Draw |
|
2345.70 |
9th All Japan Championship | ||||
Date | 2014-01-26 | Rating | 2113.41 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2338.26 |
2 | White | Loss |
|
2530.84 |
3 | Black | Loss |
|
2317.57 |
4 | White | Win |
|
2232.42 |
5 | White | Loss |
|
2316.18 |
6 | Black | Win |
|
2148.47 |
9th Kansai Championship 1st round | ||||
Date | 2013-10-27 | Rating | 2104.20 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1981.17 |
2 | Black | Loss |
|
2302.93 |
3 | Black | Loss |
|
2530.70 |
5 | Black | Win |
|
2028.89 |
11th Middle-dan players Tournament | ||||
Date | 2013-08-17 | Rating | 2093.85 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2314.54 |
2 | Black | Loss |
|
2226.96 |
3 | Black | Loss |
|
2219.63 |
4 | Black | Loss |
|
2175.44 |
5 | Black | Loss |
|
2137.46 |
6 | Black | Win |
|
2134.15 |
51 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2013-05-19 | Rating | 2091.99 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2159.01 |
2 | Black | Loss |
|
2269.96 |
3 | White | Loss |
|
2491.95 |
5 | Black | Loss |
|
2186.72 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2091.63 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2404.86 |
2 | Black | Loss |
|
2340.39 |
3 | Black | Loss |
|
2219.58 |
4 | Black | Win |
|
2163.29 |
5 | Black | Loss |
|
2050.36 |
6 | White | Win |
|
2144.78 |
10th Middle-dan players Tournament | ||||
Date | 2012-08-26 | Rating | 2091.19 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2311.34 |
2 | Black | Win |
|
2254.38 |
3 | Black | Loss |
|
2536.95 |
4 | Black | Win |
|
2099.75 |
5 | Black | Loss |
|
2255.71 |
6 | White | Loss |
|
2161.44 |
50 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2012-05-20 | Rating | 2088.14 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2339.99 |
2 | Black | Loss |
|
2235.28 |
4 | White | Loss |
|
2239.20 |
5 | Black | Loss |
|
2175.57 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2099.12 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2488.08 |
2 | Black | Win |
|
2019.51 |
3 | Black | Loss |
|
2380.09 |
4 | Black | Win |
|
2072.09 |
5 | White | Loss |
|
2426.30 |
6 | Black | Loss |
|
2272.71 |
43 Kyoto Classified Tournament | ||||
Date | 2011-11-13 | Rating | 2105.09 | |
Round | Color | Result | Opponent | |
S5 | Black | Loss |
|
2483.40 |
7th Kansai Championship 1st round | ||||
Date | 2011-10-23 | Rating | 2106.95 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2546.84 |
2 | Black | Win |
|
2018.66 |
3 | White | Loss |
|
2108.83 |
4 | Black | Loss |
|
2221.78 |
5 | White | Loss |
|
2232.97 |
49th Meijinsen Tournament | ||||
Date | 2011-09-19 | Rating | 2113.23 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2707.77 |
2 | White | Win |
|
2146.79 |
3 | White | Loss |
|
2161.09 |
4 | Black | Loss |
|
2654.55 |
5 | White | Loss |
|
2259.28 |
6 | White | Loss |
|
2494.70 |
7 | White | Draw |
|
2558.77 |
8 | White | Win |
|
2381.68 |
9 | White | Loss |
|
2580.79 |
49 Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2011-06-19 | Rating | 2121.71 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2509.13 |
2 | White | Win |
|
2543.64 |
3 | White | Draw |
|
2255.28 |
49 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2011-05-15 | Rating | 2121.04 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2010.51 |
2 | Black | Loss |
|
2540.59 |
3 | White | Win |
|
1949.65 |
4 | Black | Win |
|
2212.36 |
5 | Black | Loss |
|
2253.88 |
6th Kansai Championship 3rd round | ||||
Date | 2011-01-09 | Rating | 2106.74 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.96 |
2 | White | Loss |
|
2187.44 |
3 | Black | Loss |
|
2734.05 |
42 Kyoto Classified Tournament | ||||
Date | 2010-11-14 | Rating | 2105.04 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2413.35 |
S2 | Black | Loss |
|
2696.66 |
S4 | White | Loss |
|
2224.59 |
S5 | White | Loss |
|
2632.53 |
6th Kansai Championship 2nd round | ||||
Date | 2010-10-31 | Rating | 2105.48 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.61 |
2 | White | Loss |
|
2175.33 |
3 | Black | Win |
|
1992.14 |
9th Middle-dan Players Tournament | ||||
Date | 2010-08-29 | Rating | 2110.23 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2245.20 |
2 | Black | Win |
|
2076.29 |
3 | White | Win |
|
2388.52 |
4 | Black | Win |
|
1979.73 |
5 | Black | Loss |
|
2388.60 |
6 | White | Draw |
|
2087.59 |
Meijinsen Qualification Kansai area | ||||
Date | 2010-05-16 | Rating | 2105.43 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2183.99 |
2 | White | Loss |
|
2077.27 |
3 | Black | Win |
|
2143.45 |
4 | Black | Loss |
|
2190.30 |
5 | Black | Win |
|
1987.17 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2105.48 | |
Round | Color | Result | Opponent | |
5 | Black | Loss |
|
2169.35 |
6 | Black | Draw |
|
1898.29 |
40th Kyoto Classified - Special class | ||||
Date | 2009-11-09 | Rating | 2115.51 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2365.67 |
2 | Black | Loss |
|
2630.63 |
3 | White | Loss |
|
2509.80 |
4 | White | Win |
|
2331.09 |
5 | White | Loss |
|
2521.22 |
41 Kyoto Classified Tournament | ||||
Date | 2009-11-08 | Rating | 2115.44 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2509.83 |
S2 | Black | Loss |
|
2331.20 |
S3 | Black | Loss |
|
2200.16 |
S4 | White | Loss |
|
2365.68 |
S5 | Black | Win |
|
1982.66 |
8th Middle-dan Players Tournament | ||||
Date | 2009-08-30 | Rating | 2114.68 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2403.33 |
2 | Black | Loss |
|
2262.58 |
3 | Black | Loss |
|
2148.24 |
4 | Black | Win |
|
2049.74 |
5 | Black | Win |
|
2139.17 |
6 | White | Loss |
|
2202.72 |
47th Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2009-06-21 | Rating | 2116.60 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2621.19 |
2 | Black | Loss |
|
2307.84 |
3 | Black | Win |
|
2182.90 |
47th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2009-05-10 | Rating | 2116.38 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.39 |
2 | Black | Win |
|
2008.16 |
3 | Black | Loss |
|
2082.15 |
4 | Black | Win |
|
2201.56 |
5 | Black | Draw |
|
2303.53 |
7th 6-7 dan Tournament | ||||
Date | 2008-09-28 | Rating | 2109.31 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2178.79 |
2 | White | Win |
|
2118.86 |
3 | White | Draw |
|
2233.34 |
4 | Black | Loss |
|
2471.23 |
5 | Black | Win |
|
1883.37 |
6 | Black | Loss |
|
2410.07 |
46th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2008-06-15 | Rating | 2103.24 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2092.12 |
2 | Black | Draw |
|
2249.99 |
3 | White | Loss |
|
2339.29 |
4 | Black | Loss |
|
2312.19 |
25th Kanto Championship | ||||
Date | 2008-05-18 | Rating | 2102.40 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2224.28 |
2 | Black | Win |
|
2038.18 |
3 | White | Draw |
|
2098.79 |
4 | White | Loss |
|
2337.40 |
5 | White | Win |
|
2121.12 |
3rd All Japan Championship | ||||
Date | 2008-03-23 | Rating | 2098.28 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2405.40 |
2 | Black | Loss |
|
2436.46 |
3 | Black | Loss |
|
2207.53 |
4 | Black | Win |
|
2031.23 |
5 | Black | Loss |
|
2277.02 |
6 | Black | Loss |
|
2231.49 |
6dan 7dan Tournament | ||||
Date | 2007-10-08 | Rating | 2082.18 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2408.63 |
2 | Black | Loss |
|
1969.66 |
3 | White | Draw |
|
1933.24 |
4 | Black | Loss |
|
2090.91 |
5 | White | Loss |
|
2248.96 |
6 | Black | Loss |
|
2269.43 |
World Championship 2007, BT | ||||
Date | 2007-08-15 | Rating | 2089.02 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.37 |
2 | White | Draw |
|
2092.10 |
3 | Black | Loss |
|
2500.11 |
4 | Black | Win |
|
1740.12 |
5 | White | Loss |
|
2388.99 |
6 | Black | Draw |
|
2092.54 |
7 | White | Win |
|
2118.18 |
8 | White | Loss |
|
2344.79 |
9 | Black | Win |
|
1764.50 |
45th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2007-06-17 | Rating | 2096.57 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2044.98 |
2 | Black | Loss |
|
2341.04 |
3 | White | Draw |
|
2397.05 |
4 | Black | Loss |
|
2272.13 |
24th Kanto Championship Tournament | ||||
Date | 2007-05-06 | Rating | 2100.49 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2105.12 |
2 | Black | Loss |
|
2619.20 |
3 | White | Win |
|
2050.92 |
4 | Black | Loss |
|
2385.26 |
5 | White | Loss |
|
2142.34 |
2nd All Japan Championship (WC Qualification) | ||||
Date | 2007-03-25 | Rating | 2103.08 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2381.73 |
2 | White | Win |
|
2102.11 |
3 | White | Win |
|
2140.45 |
7th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2006-10-15 | Rating | 2097.17 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2128.28 |
2 | White | Loss |
|
2055.21 |
3 | White | Win |
|
2131.61 |
4 | White | Loss |
|
2036.50 |
5 | Black | Win |
|
1870.81 |
Asian Championship 2006 | ||||
Date | 2006-08-15 | Rating | 2100.61 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2244.99 |
2 | White | Win |
|
2363.17 |
3 | White | Win |
|
2018.37 |
4 | White | Loss |
|
2388.33 |
5 | White | Loss |
|
1962.05 |
6 | Black | Draw |
|
1877.59 |
7 | White | Loss |
|
2297.06 |
8 | White | Win |
|
1831.74 |
Meijin-sen Qual, East Japan area 1st round | ||||
Date | 2006-06-18 | Rating | 2105.84 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2087.26 |
2 | Black | Win |
|
2099.73 |
3 | White | Loss |
|
2235.06 |
4 | White | Draw |
|
2036.64 |
1st All Japan Championship | ||||
Date | 2006-03-26 | Rating | 2117.65 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2313.15 |
2 | Black | Loss |
|
2275.09 |
3 | White | Win |
|
2072.83 |
6th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2005-10-22 | Rating | 2141.13 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2180.78 |
2 | Black | Win |
|
1958.10 |
3 | Black | Loss |
|
2595.68 |
4 | Black | Win |
|
2080.73 |
World Championship 2005, BT | ||||
Date | 2005-08-05 | Rating | 2142.88 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2382.65 |
2 | Black | Loss |
|
2403.28 |
3 | White | Loss |
|
2505.31 |
4 | Black | Loss |
|
2555.69 |
5 | White | Win |
|
2118.51 |
6 | Black | Loss |
|
2291.31 |
7 | Black | Win |
|
1712.42 |
8 | Black | Loss |
|
2295.76 |
9 | White | Loss |
|
2144.85 |
43rd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2005-06-12 | Rating | 2147.84 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2189.60 |
2 | Black | Loss |
|
2230.02 |
3 | White | Loss |
|
1962.38 |
4 | Black | Loss |
|
2094.03 |
Japan WC Qualification tournament | ||||
Date | 2005-04-03 | Rating | 2170.95 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2557.23 |
2 | White | Loss |
|
2390.62 |
3 | White | Loss |
|
2387.52 |
4 | Black | Loss |
|
2129.06 |
5 | White | Win |
|
2232.42 |
6 | Black | Win |
|
2163.11 |
5th 6-7 dan Tournament | ||||
Date | 2004-12-05 | Rating | 2197.36 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2046.54 |
2 | Black | Win |
|
2281.36 |
3 | Black | Draw |
|
2331.89 |
4 | Black | Win |
|
1949.39 |
5 | White | Loss |
|
2368.62 |
6 | Black | Win |
|
1926.99 |
42nd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2004-06-13 | Rating | 2212.96 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2248.22 |
2 | White | Win |
|
2070.61 |
3 | White | Loss |
|
2721.39 |
4 | Black | Loss |
|
2353.21 |
4th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2003-11-16 | Rating | 2220.09 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2032.93 |
2 | Black | Loss |
|
2593.64 |
3 | Black | Win |
|
1825.52 |
4 | Black | Loss |
|
2231.61 |
World Championship 2003, BT | ||||
Date | 2003-08-08 | Rating | 2226.15 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2345.96 |
2 | Black | Loss |
|
2463.62 |
3 | Black | Win |
|
2307.48 |
4 | White | Loss |
|
2380.20 |
5 | Black | Win |
|
2384.57 |
6 | Black | Loss |
|
2338.38 |
8 | White | Loss |
|
2336.09 |
8 | Black | Win |
|
2200.56 |
World Championship 2003, QT | ||||
Date | 2003-07-31 | Rating | 2225.51 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2560.07 |
3 | White | Loss |
|
2449.84 |
4 | White | Loss |
|
2417.46 |
5 | Black | Loss |
|
2209.48 |
6 | Black | Win |
|
2199.78 |
7 | White | Loss |
|
2491.18 |
41th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2003-06-08 | Rating | 2226.12 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2299.58 |
2 | Black | Win |
|
2191.24 |
3 | White | Loss |
|
2210.69 |
4 | White | Draw |
|
2221.13 |
Japan WC Qualification 2003 | ||||
Date | 2003-03-22 | Rating | 2231.13 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1976.41 |
2 | Black | Loss |
|
2590.69 |
3 | Black | Draw |
|
2083.33 |
4 | Black | Win |
|
2258.90 |
5 | Black | Win |
|
2461.69 |
40th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2002-06-02 | Rating | 2210.75 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2306.59 |
2 | Black | Win |
|
1994.51 |
3 | Black | Win |
|
1923.66 |
4 | White | Loss |
|
2449.91 |
38th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2000-06-04 | Rating | 2174.87 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2295.05 |
2 | White | Loss |
|
2172.66 |
3 | White | Loss |
|
2356.61 |
4 | Black | Win |
|
1996.64 |
Kanto Championship | ||||
Date | 2000-05-14 | Rating | 2173.45 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1872.46 |
2 | White | Loss |
|
2763.90 |
3 | Black | Win |
|
1758.66 |
4 | White | Loss |
|
2567.42 |
Kyoto - 1200 | ||||
Date | 1994-08-07 | Rating | 2005.18 | |
Round | Color | Result | Opponent | |
White | Loss |
|
2057.67 |