Kubo Izumi (久保出美)
Place: Kobe, Japan
Rating: 2129.03, Std: 268.16, Rank: -
First game: 1994-08-07, Last game: 2016-10-23
Top rating: 2231.06 (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 | 2129.03 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2276.97 |
2 | Black | Loss |
|
2637.93 |
54 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2016-05-15 | Rating | 2117.40 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2612.65 |
2 | Black | Win |
|
2084.12 |
3 | Black | Loss |
|
2281.21 |
4 | Black | Win |
|
2034.62 |
11 Kansai Championship 1st round | ||||
Date | 2015-10-25 | Rating | 2091.45 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2473.72 |
2 | White | Loss |
|
2283.08 |
3 | White | Loss |
|
2213.87 |
5 | White | Draw |
|
2340.06 |
12th Middle-dan Players Tournament | ||||
Date | 2015-07-20 | Rating | 2083.07 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2263.62 |
3 | Black | Draw |
|
2330.68 |
4 | Black | Loss |
|
2246.21 |
5 | White | Loss |
|
2164.39 |
6 | White | Loss |
|
2284.41 |
53 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2015-05-17 | Rating | 2083.65 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2641.23 |
2 | Black | Loss |
|
2480.69 |
3 | Black | Win |
|
1977.30 |
4 | Black | Loss |
|
2187.99 |
10th All Japan Championship | ||||
Date | 2015-03-29 | Rating | 2084.83 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2278.56 |
2 | Black | Win |
|
2243.40 |
3 | Black | Loss |
|
2324.71 |
4 | Black | Loss |
|
2350.68 |
5 | Black | Win |
|
2062.91 |
6 | White | Loss |
|
2334.30 |
10 Kansai Championship 1st round | ||||
Date | 2014-10-26 | Rating | 2082.29 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2463.71 |
2 | Black | Loss |
|
2295.96 |
4 | Black | Loss |
|
1991.72 |
5 | Black | Loss |
|
2229.00 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2089.41 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2251.11 |
2 | White | Loss |
|
2431.53 |
3 | Black | Win |
|
2089.48 |
4 | Black | Loss |
|
2337.65 |
5 | White | Loss |
|
2451.97 |
6 | Black | Win |
|
2219.16 |
7 | Black | Loss |
|
1802.39 |
52 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2014-05-18 | Rating | 2106.30 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2439.71 |
2 | Black | Win |
|
1984.94 |
3 | White | Win |
|
2063.11 |
4 | White | Draw |
|
2345.19 |
9th All Japan Championship | ||||
Date | 2014-01-26 | Rating | 2112.95 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2337.77 |
2 | White | Loss |
|
2530.41 |
3 | Black | Loss |
|
2317.14 |
4 | White | Win |
|
2231.97 |
5 | White | Loss |
|
2315.72 |
6 | Black | Win |
|
2147.99 |
9th Kansai Championship 1st round | ||||
Date | 2013-10-27 | Rating | 2103.76 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1980.76 |
2 | Black | Loss |
|
2302.46 |
3 | Black | Loss |
|
2530.24 |
5 | Black | Win |
|
2028.50 |
11th Middle-dan players Tournament | ||||
Date | 2013-08-17 | Rating | 2093.41 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2314.10 |
2 | Black | Loss |
|
2226.53 |
3 | Black | Loss |
|
2219.21 |
4 | Black | Loss |
|
2174.98 |
5 | Black | Loss |
|
2137.02 |
6 | Black | Win |
|
2133.70 |
51 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2013-05-19 | Rating | 2091.57 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2158.58 |
2 | Black | Loss |
|
2269.52 |
3 | White | Loss |
|
2491.52 |
5 | Black | Loss |
|
2186.25 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2091.22 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2404.46 |
2 | Black | Loss |
|
2339.97 |
3 | Black | Loss |
|
2219.17 |
4 | Black | Win |
|
2162.87 |
5 | Black | Loss |
|
2049.97 |
6 | White | Win |
|
2144.36 |
10th Middle-dan players Tournament | ||||
Date | 2012-08-26 | Rating | 2090.80 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2310.94 |
2 | Black | Win |
|
2254.00 |
3 | Black | Loss |
|
2536.56 |
4 | Black | Win |
|
2099.37 |
5 | Black | Loss |
|
2255.32 |
6 | White | Loss |
|
2161.05 |
50 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2012-05-20 | Rating | 2087.77 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2339.61 |
2 | Black | Loss |
|
2234.91 |
4 | White | Loss |
|
2238.80 |
5 | Black | Loss |
|
2175.20 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2098.78 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2487.72 |
2 | Black | Win |
|
2019.17 |
3 | Black | Loss |
|
2379.74 |
4 | Black | Win |
|
2071.75 |
5 | White | Loss |
|
2425.94 |
6 | Black | Loss |
|
2272.37 |
43 Kyoto Classified Tournament | ||||
Date | 2011-11-13 | Rating | 2104.75 | |
Round | Color | Result | Opponent | |
S5 | Black | Loss |
|
2483.07 |
7th Kansai Championship 1st round | ||||
Date | 2011-10-23 | Rating | 2106.62 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2546.52 |
2 | Black | Win |
|
2018.33 |
3 | White | Loss |
|
2108.49 |
4 | Black | Loss |
|
2221.44 |
5 | White | Loss |
|
2232.63 |
49th Meijinsen Tournament | ||||
Date | 2011-09-19 | Rating | 2112.90 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2707.44 |
2 | White | Win |
|
2146.47 |
3 | White | Loss |
|
2160.78 |
4 | Black | Loss |
|
2654.23 |
5 | White | Loss |
|
2258.94 |
6 | White | Loss |
|
2494.38 |
7 | White | Draw |
|
2558.43 |
8 | White | Win |
|
2381.32 |
9 | White | Loss |
|
2580.46 |
49 Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2011-06-19 | Rating | 2121.40 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2508.81 |
2 | White | Win |
|
2543.33 |
3 | White | Draw |
|
2254.95 |
49 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2011-05-15 | Rating | 2120.72 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2010.21 |
2 | Black | Loss |
|
2540.28 |
3 | White | Win |
|
1949.40 |
4 | Black | Win |
|
2212.05 |
5 | Black | Loss |
|
2253.56 |
6th Kansai Championship 3rd round | ||||
Date | 2011-01-09 | Rating | 2106.45 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.66 |
2 | White | Loss |
|
2187.14 |
3 | Black | Loss |
|
2733.76 |
42 Kyoto Classified Tournament | ||||
Date | 2010-11-14 | Rating | 2104.76 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2413.05 |
S2 | Black | Loss |
|
2696.37 |
S4 | White | Loss |
|
2224.30 |
S5 | White | Loss |
|
2632.23 |
6th Kansai Championship 2nd round | ||||
Date | 2010-10-31 | Rating | 2105.20 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2224.32 |
2 | White | Loss |
|
2175.04 |
3 | Black | Win |
|
1991.86 |
9th Middle-dan Players Tournament | ||||
Date | 2010-08-29 | Rating | 2109.96 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2244.91 |
2 | Black | Win |
|
2076.02 |
3 | White | Win |
|
2388.24 |
4 | Black | Win |
|
1979.49 |
5 | Black | Loss |
|
2388.33 |
6 | White | Draw |
|
2087.32 |
Meijinsen Qualification Kansai area | ||||
Date | 2010-05-16 | Rating | 2105.18 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2183.72 |
2 | White | Loss |
|
2077.01 |
3 | Black | Win |
|
2143.18 |
4 | Black | Loss |
|
2190.04 |
5 | Black | Win |
|
1986.93 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2105.23 | |
Round | Color | Result | Opponent | |
5 | Black | Loss |
|
2169.05 |
6 | Black | Draw |
|
1898.07 |
40th Kyoto Classified - Special class | ||||
Date | 2009-11-09 | Rating | 2115.28 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2365.43 |
2 | Black | Loss |
|
2630.39 |
3 | White | Loss |
|
2509.57 |
4 | White | Win |
|
2330.85 |
5 | White | Loss |
|
2520.97 |
41 Kyoto Classified Tournament | ||||
Date | 2009-11-08 | Rating | 2115.21 | |
Round | Color | Result | Opponent | |
S1 | White | Loss |
|
2509.59 |
S2 | Black | Loss |
|
2330.97 |
S3 | Black | Loss |
|
2199.92 |
S4 | White | Loss |
|
2365.44 |
S5 | Black | Win |
|
1982.44 |
8th Middle-dan Players Tournament | ||||
Date | 2009-08-30 | Rating | 2114.47 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2403.11 |
2 | Black | Loss |
|
2262.33 |
3 | Black | Loss |
|
2148.00 |
4 | Black | Win |
|
2049.51 |
5 | Black | Win |
|
2138.92 |
6 | White | Loss |
|
2202.49 |
47th Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2009-06-21 | Rating | 2116.39 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2620.96 |
2 | Black | Loss |
|
2307.61 |
3 | Black | Win |
|
2182.67 |
47th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2009-05-10 | Rating | 2116.19 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.16 |
2 | Black | Win |
|
2007.95 |
3 | Black | Loss |
|
2081.94 |
4 | Black | Win |
|
2201.34 |
5 | Black | Draw |
|
2303.31 |
7th 6-7 dan Tournament | ||||
Date | 2008-09-28 | Rating | 2109.16 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2178.57 |
2 | White | Win |
|
2118.64 |
3 | White | Draw |
|
2233.13 |
4 | Black | Loss |
|
2471.03 |
5 | Black | Win |
|
1883.15 |
6 | Black | Loss |
|
2409.87 |
46th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2008-06-15 | Rating | 2103.12 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2091.94 |
2 | Black | Draw |
|
2249.84 |
3 | White | Loss |
|
2339.11 |
4 | Black | Loss |
|
2312.00 |
25th Kanto Championship | ||||
Date | 2008-05-18 | Rating | 2102.29 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2224.10 |
2 | Black | Win |
|
2038.00 |
3 | White | Draw |
|
2098.60 |
4 | White | Loss |
|
2337.21 |
5 | White | Win |
|
2120.94 |
3rd All Japan Championship | ||||
Date | 2008-03-23 | Rating | 2098.19 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2405.23 |
2 | Black | Loss |
|
2436.27 |
3 | Black | Loss |
|
2207.35 |
4 | Black | Win |
|
2031.06 |
5 | Black | Loss |
|
2276.84 |
6 | Black | Loss |
|
2231.34 |
6dan 7dan Tournament | ||||
Date | 2007-10-08 | Rating | 2082.15 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2408.47 |
2 | Black | Loss |
|
1969.49 |
3 | White | Draw |
|
1933.08 |
4 | Black | Loss |
|
2090.74 |
5 | White | Loss |
|
2248.79 |
6 | Black | Loss |
|
2269.27 |
World Championship 2007, BT | ||||
Date | 2007-08-15 | Rating | 2089.02 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2166.25 |
2 | White | Draw |
|
2092.24 |
3 | Black | Loss |
|
2500.00 |
4 | Black | Win |
|
1744.75 |
5 | White | Loss |
|
2389.28 |
6 | Black | Draw |
|
2092.66 |
7 | White | Win |
|
2118.22 |
8 | White | Loss |
|
2344.71 |
9 | Black | Win |
|
1771.11 |
45th Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2007-06-17 | Rating | 2096.55 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2044.83 |
2 | Black | Loss |
|
2340.89 |
3 | White | Draw |
|
2396.90 |
4 | Black | Loss |
|
2271.97 |
24th Kanto Championship Tournament | ||||
Date | 2007-05-06 | Rating | 2100.46 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2104.97 |
2 | Black | Loss |
|
2619.05 |
3 | White | Win |
|
2050.77 |
4 | Black | Loss |
|
2385.12 |
5 | White | Loss |
|
2142.19 |
2nd All Japan Championship (WC Qualification) | ||||
Date | 2007-03-25 | Rating | 2103.04 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2381.59 |
2 | White | Win |
|
2101.96 |
3 | White | Win |
|
2140.31 |
7th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2006-10-15 | Rating | 2097.10 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2128.15 |
2 | White | Loss |
|
2055.07 |
3 | White | Win |
|
2131.47 |
4 | White | Loss |
|
2036.42 |
5 | Black | Win |
|
1870.74 |
Asian Championship 2006 | ||||
Date | 2006-08-15 | Rating | 2100.54 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2244.85 |
2 | White | Win |
|
2363.04 |
3 | White | Win |
|
2018.26 |
4 | White | Loss |
|
2388.15 |
5 | White | Loss |
|
1961.96 |
6 | Black | Draw |
|
1877.44 |
7 | White | Loss |
|
2296.89 |
8 | White | Win |
|
1831.60 |
Meijin-sen Qual, East Japan area 1st round | ||||
Date | 2006-06-18 | Rating | 2105.76 | |
Round | Color | Result | Opponent | |
1 | Black | Loss |
|
2087.13 |
2 | Black | Win |
|
2099.60 |
3 | White | Loss |
|
2234.93 |
4 | White | Draw |
|
2036.51 |
1st All Japan Championship | ||||
Date | 2006-03-26 | Rating | 2117.57 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2313.00 |
2 | Black | Loss |
|
2274.96 |
3 | White | Win |
|
2072.71 |
6th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2005-10-22 | Rating | 2141.04 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2180.67 |
2 | Black | Win |
|
1957.99 |
3 | Black | Loss |
|
2595.56 |
4 | Black | Win |
|
2080.61 |
World Championship 2005, BT | ||||
Date | 2005-08-05 | Rating | 2142.79 | |
Round | Color | Result | Opponent | |
1 | White | Draw |
|
2382.58 |
2 | Black | Loss |
|
2403.18 |
3 | White | Loss |
|
2505.20 |
4 | Black | Loss |
|
2555.61 |
5 | White | Win |
|
2118.45 |
6 | Black | Loss |
|
2291.20 |
7 | Black | Win |
|
1712.31 |
8 | Black | Loss |
|
2295.65 |
9 | White | Loss |
|
2144.80 |
43rd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2005-06-12 | Rating | 2147.75 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2189.50 |
2 | Black | Loss |
|
2229.91 |
3 | White | Loss |
|
1962.29 |
4 | Black | Loss |
|
2093.91 |
Japan WC Qualification tournament | ||||
Date | 2005-04-03 | Rating | 2170.87 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2557.12 |
2 | White | Loss |
|
2390.51 |
3 | White | Loss |
|
2387.42 |
4 | Black | Loss |
|
2128.99 |
5 | White | Win |
|
2232.32 |
6 | Black | Win |
|
2163.00 |
5th 6-7 dan Tournament | ||||
Date | 2004-12-05 | Rating | 2197.27 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2046.43 |
2 | Black | Win |
|
2281.25 |
3 | Black | Draw |
|
2331.79 |
4 | Black | Win |
|
1949.26 |
5 | White | Loss |
|
2368.52 |
6 | Black | Win |
|
1926.89 |
42nd Meijinsen Qualification: East Japan 1st round | ||||
Date | 2004-06-13 | Rating | 2212.88 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2248.12 |
2 | White | Win |
|
2070.51 |
3 | White | Loss |
|
2721.29 |
4 | Black | Loss |
|
2353.12 |
4th Kanto Renju Emperor Tournament - 1st round | ||||
Date | 2003-11-16 | Rating | 2220.01 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
2032.85 |
2 | Black | Loss |
|
2593.55 |
3 | Black | Win |
|
1825.47 |
4 | Black | Loss |
|
2231.52 |
World Championship 2003, BT | ||||
Date | 2003-08-08 | Rating | 2226.08 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2345.88 |
2 | Black | Loss |
|
2463.51 |
3 | Black | Win |
|
2307.41 |
4 | White | Loss |
|
2380.14 |
5 | Black | Win |
|
2384.48 |
6 | Black | Loss |
|
2338.36 |
8 | White | Loss |
|
2336.02 |
8 | Black | Win |
|
2200.50 |
World Championship 2003, QT | ||||
Date | 2003-07-31 | Rating | 2225.43 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2560.00 |
3 | White | Loss |
|
2449.78 |
4 | White | Loss |
|
2417.38 |
5 | Black | Loss |
|
2209.39 |
6 | Black | Win |
|
2199.73 |
7 | White | Loss |
|
2491.13 |
41th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2003-06-08 | Rating | 2226.04 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2299.50 |
2 | Black | Win |
|
2191.16 |
3 | White | Loss |
|
2210.67 |
4 | White | Draw |
|
2221.05 |
Japan WC Qualification 2003 | ||||
Date | 2003-03-22 | Rating | 2231.06 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1976.35 |
2 | Black | Loss |
|
2590.63 |
3 | Black | Draw |
|
2083.23 |
4 | Black | Win |
|
2258.80 |
5 | Black | Win |
|
2461.61 |
40th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2002-06-02 | Rating | 2210.68 | |
Round | Color | Result | Opponent | |
1 | White | Loss |
|
2306.51 |
2 | Black | Win |
|
1994.44 |
3 | Black | Win |
|
1923.60 |
4 | White | Loss |
|
2449.83 |
38th Meijinsen Qualification: East Japan 1st round | ||||
Date | 2000-06-04 | Rating | 2174.81 | |
Round | Color | Result | Opponent | |
1 | White | Win |
|
2294.99 |
2 | White | Loss |
|
2172.60 |
3 | White | Loss |
|
2356.54 |
4 | Black | Win |
|
1996.59 |
Kanto Championship | ||||
Date | 2000-05-14 | Rating | 2173.39 | |
Round | Color | Result | Opponent | |
1 | Black | Win |
|
1872.40 |
2 | White | Loss |
|
2763.84 |
3 | Black | Win |
|
1758.64 |
4 | White | Loss |
|
2567.37 |
Kyoto - 1200 | ||||
Date | 1994-08-07 | Rating | 2005.15 | |
Round | Color | Result | Opponent | |
White | Loss |
|
2057.66 |