Kobayashi Koichi (小林高一)
Place: Fukushima, Japan
Rating: 2280.38, Std: 258.44, Rank: -
First game: 2004-12-05, Last game: 2015-07-20
Top rating: 2290.40 (2015-03-29)
Games: 217, Wins: 102, Draws: 6, Losses: 109
Gy1: 0, Gy2: 0, Gy5: 0
12th Middle-dan Players Tournament | ||||
---|---|---|---|---|
Date | 2015-07-20 | Rating | 2280.38 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Miyagawa Junzo | 2241.76 |
2 | White | Loss | Hata Masayuki | 2179.50 |
4 | White | Win | Mano Yoshihisa | 2356.68 |
5 | Black | Loss | Tachi Masaya | 2479.62 |
6 | Black | Win | Kubo Izumi | 2078.00 |
32nd Aomori Championship | ||||
Date | 2015-07-05 | Rating | 2281.36 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Yamamoto Harue | 1689.63 |
2 | White | Win | Miyamoto Syunju | 2083.22 |
3 | Black | Draw | Tanno Yoshitaka | 2160.75 |
4 | White | Win | Gakumazawa Hideaki | 2185.73 |
5 | Black | Loss | Ooshina Seiichi | 2042.59 |
7th Tohoku Championship | ||||
Date | 2015-04-12 | Rating | 2289.92 | |
Round | Color | Result | Opponent | |
1 | White | Win | Miyamoto Syunju | 2052.63 |
2 | Black | Win | Ishitani Shin-ichi | 2417.60 |
3 | Black | Loss | Okabe Hiroshi | 2732.35 |
4 | Black | Win | Kusajima Masato | 2252.37 |
5 | White | Loss | Gakumazawa Hideaki | 2185.61 |
10th All Japan Championship | ||||
Date | 2015-03-29 | Rating | 2290.40 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Nakayama Tomoharu | 2740.75 |
2 | Black | Win | Kon Akira | 1978.40 |
3 | Black | Win | Nagao Noriaki | 2274.04 |
4 | Black | Loss | Tamada Yoichi | 2579.06 |
5 | White | Win | Ono Takayuki | 2329.62 |
6 | White | Loss | Sato Kiyotomi | 2495.71 |
Sendai Memorial Cup | ||||
Date | 2015-03-01 | Rating | 2289.15 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kusajima Masato | 2250.67 |
2 | Black | Win | Miyamoto Syunju | 2042.83 |
3 | Black | Win | Miura Hitoshi | 1790.64 |
4 | Black | Win | Gakumazawa Hideaki | 2181.79 |
5 | Black | Win | Hirono Masakazu | 1985.40 |
6 | White | Win | Seiryu Masanori | 1985.24 |
33th Aomori Meijinsen | ||||
Date | 2014-11-09 | Rating | 2267.48 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Yamamoto Harue | 1710.49 |
2 | Black | Win | Gakumazawa Hideaki | 2167.88 |
3 | White | Win | Koseki Kenshou | 1699.73 |
4 | Black | Win | Tanno Yoshitaka | 2162.42 |
5 | White | Win | Shimoda Hiroyasu | 1576.84 |
1st Senior Masters Championship | ||||
Date | 2014-08-29 | Rating | 2247.09 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kubo Izumi | 2084.90 |
2 | White | Loss | Kato Yasuhiro | 2084.62 |
3 | White | Loss | Isobe Taizan | 2427.53 |
4 | Black | Loss | Miyagawa Junzo | 2214.91 |
5 | Black | Win | Miura Hitoshi | 1799.29 |
6 | Black | Loss | Mitsumori Masao | 2333.17 |
7 | Black | Loss | Ishitani Shin-ichi | 2447.68 |
31th Kanto Championship | ||||
Date | 2014-05-11 | Rating | 2237.83 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Demachi Koichiro | 1942.38 |
2 | Black | Loss | Okabe Hiroshi | 2751.74 |
3 | Black | Win | Tada Ayako | 2308.95 |
4 | Black | Loss | Ishitani Shin-ichi | 2451.15 |
5 | Black | Loss | Ono Takayuki | 2376.12 |
6th Tohoku Championship | ||||
Date | 2014-04-20 | Rating | 2235.66 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Sato Kiyotomi | 2464.19 |
2 | Black | Loss | Gakumazawa Hideaki | 2158.60 |
3 | Black | Win | Miura Hitoshi | 1799.22 |
4 | White | Win | Kusajima Masato | 2230.54 |
6 | Black | Win | Hirono Masakazu | 1986.30 |
7 | Black | Loss | Okabe Hiroshi | 2753.08 |
9th All Japan Championship | ||||
Date | 2014-01-26 | Rating | 2228.04 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Fukui Nobuhiro | 2606.07 |
2 | White | Loss | Kim Chang-Su | 2065.27 |
3 | Black | Win | Miyagawa Junzo | 2196.74 |
4 | Black | Loss | Kubo Izumi | 2108.71 |
5 | Black | Win | Maruyama Yasushi | 2286.78 |
6 | White | Loss | Nakayama Tomoharu | 2669.31 |
11th Middle-dan players Tournament | ||||
Date | 2013-08-17 | Rating | 2222.68 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tamada Yoichi | 2503.10 |
2 | White | Win | Kubo Izumi | 2089.34 |
3 | Black | Win | Mano Yoshihisa | 2310.01 |
4 | Black | Draw | Nagao Noriaki | 2372.41 |
5 | Black | Loss | Nakayama Tomoharu | 2647.48 |
6 | Black | Win | Maruta Hiroki | 2132.96 |
51 Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2013-06-16 | Rating | 2211.88 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kudomi Takahiro | 2399.25 |
2 | Black | Loss | Mitsumori Masao | 2329.79 |
3 | Black | Loss | Ono Takayuki | 2382.54 |
4 | White | Loss | Isobe Taizan | 2388.93 |
5th Tohoku Championship | ||||
Date | 2013-04-14 | Rating | 2208.80 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Nakamura Shigeru | 2861.20 |
2 | Black | Loss | Maruta Hiroki | 2142.13 |
3 | Black | Loss | Kudomi Takahiro | 2413.69 |
4 | Black | Loss | Hirono Masakazu | 2007.04 |
5 | Black | Win | Miura Hitoshi | 1825.13 |
8th All Japan Championship | ||||
Date | 2013-03-24 | Rating | 2208.97 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Okabe Hiroshi | 2729.08 |
2 | White | Loss | Fujikawa Masaki | 2025.48 |
3 | Black | Win | Tomobe Katsuhiro | 2158.94 |
4 | White | Draw | Iwano Fumio | 2167.07 |
5 | Black | Loss | Nagao Noriaki | 2384.84 |
6 | Black | Win | Tada Ayako | 2285.48 |
16th Mikami Cup Tournament | ||||
Date | 2013-01-20 | Rating | 2210.05 | |
Round | Color | Result | Opponent | |
S1 | White | Loss | Isobe Taizan | 2404.19 |
S3 | Black | Loss | Mitsumori Masao | 2339.82 |
S4 | Black | Loss | Kudomi Takahiro | 2417.90 |
S5 | White | Loss | Nagao Noriaki | 2387.76 |
10th Middle-dan players Tournament | ||||
Date | 2012-08-26 | Rating | 2229.95 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nagao Noriaki | 2390.25 |
2 | Black | Win | Suzuki Junichiro | 1915.57 |
3 | White | Win | Kato Yasuhiro | 2095.68 |
4 | Black | Win | Miyagawa Junzo | 2209.83 |
5 | Black | Win | Kashihara Akihiko | 2307.13 |
6 | White | Loss | Ono Takayuki | 2431.24 |
50 Meijinsen Qualification East-Japan area 2nd round | ||||
Date | 2012-07-08 | Rating | 2231.07 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nakamura Shigeru | 2881.01 |
2 | White | Loss | Kudomi Takahiro | 2421.74 |
3 | Black | Loss | Ono Takayuki | 2430.39 |
30th Aomori Championship | ||||
Date | 2012-07-01 | Rating | 2231.63 | |
Round | Color | Result | Opponent | |
1 | White | Win | Yamamoto Yuuichi | 1696.21 |
2 | Black | Win | Miura Hitoshi | 1899.39 |
3 | Black | Win | Tanno Yoshitaka | 2145.38 |
4 | White | Win | Yamamoto Harue | 1697.69 |
5 | White | Win | Kim Chang-Su | 2033.04 |
50 Meijinsen Qualification East-Japan area 1st round | ||||
Date | 2012-06-03 | Rating | 2231.26 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Isobe Taizan | 2405.97 |
2 | White | Win | Ono Takayuki | 2427.23 |
3 | Black | Loss | Kudomi Takahiro | 2424.51 |
4 | Black | Win | Iwano Fumio | 2130.05 |
4th Tohoku Championship | ||||
Date | 2012-04-08 | Rating | 2220.58 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Sato Kiyotomi | 2395.36 |
2 | White | Win | Suzuki Junichiro | 1932.91 |
3 | Black | Win | Maruta Koji | 2121.56 |
4 | Black | Win | Hirono Masakazu | 1994.69 |
5 | White | Draw | Gakumazawa Hideaki | 2117.71 |
15th Mikami Cup Tournament | ||||
Date | 2012-03-11 | Rating | 2214.24 | |
Round | Color | Result | Opponent | |
S1 | Black | Loss | Nakamura Shigeru | 2875.83 |
S2 | White | Loss | Isobe Taizan | 2418.26 |
S3 | Black | Loss | Kudomi Takahiro | 2423.67 |
S4 | Black | Win | Tadokoro Hosai | 1856.77 |
S5 | White | Loss | Oosumi Yuuki | 2790.13 |
7th All Japan Championship | ||||
Date | 2012-01-29 | Rating | 2206.63 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Nakayama Tomoharu | 2600.08 |
2 | Black | Win | Matsuoka Teruo | 2003.92 |
3 | Black | Loss | Mitsumori Masao | 2367.06 |
4 | White | Win | Fujikawa Masaki | 2070.13 |
5 | Black | Loss | Kamiya Shunsuke | 2456.69 |
6 | White | Win | Kato Yasuhiro | 2068.29 |
12 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2011-10-23 | Rating | 2185.71 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Mitsumori Masao | 2360.66 |
2 | White | Loss | Fukui Nobuhiro | 2469.46 |
3 | White | Win | Suzuki Rin | 1987.85 |
4 | Black | Win | Kato Yasuhiro | 2069.33 |
51 Suiseisen Tournament | ||||
Date | 2011-09-11 | Rating | 2176.05 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Tada Ayako | 2245.42 |
2 | White | Win | Iwano Fumio | 2119.07 |
3 | Black | Loss | Maruta Hiroki | 2091.91 |
4 | White | Win | Suzuki Rin | 1985.47 |
3rd Tohoku Championship | ||||
Date | 2011-02-27 | Rating | 2138.59 | |
Round | Color | Result | Opponent | |
2 | White | Loss | Tamada Yoichi | 2511.34 |
3 | Black | Win | Hirono Masakazu | 1982.72 |
4 | Black | Loss | Ishitani Shin-ichi | 2389.64 |
5 | Black | Win | Tanno Yoshitaka | 2098.34 |
14th Mikami Cup Tournament | ||||
Date | 2011-01-30 | Rating | 2131.88 | |
Round | Color | Result | Opponent | |
A1 | White | Loss | Nakayama Tomoharu | 2532.44 |
A2 | Black | Loss | Suzuki Rin | 1992.00 |
A3 | Black | Win | Kon Akira | 1997.09 |
A4 | White | Loss | Fujikawa Masaki | 2092.11 |
A5 | Black | Win | Omata Mitsuo | 1705.71 |
11 Kanto Renju Emperor Tournament 1st round | ||||
Date | 2010-10-31 | Rating | 2119.62 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kamiya Shunsuke | 2365.93 |
2 | White | Loss | Shimoyama Takuma | 2238.19 |
3 | White | Loss | Tada Ayako | 2199.90 |
4 | Black | Loss | Suzuki Rin | 1986.02 |
5th All Japan Championship | ||||
Date | 2010-03-21 | Rating | 2129.28 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Okabe Hiroshi | 2698.89 |
2 | White | Draw | Kusajima Masato | 2165.69 |
3 | Black | Win | Mitsumori Masao | 2289.49 |
4 | Black | Win | Miyoshi Takeo | 2108.51 |
5 | White | Loss | Nagao Noriaki | 2370.21 |
6 | Black | Loss | Nakayama Tomoharu | 2431.69 |
2nd Tohoku Championship | ||||
Date | 2010-03-14 | Rating | 2128.91 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Sato Kiyotomi | 2415.28 |
2 | Black | Loss | Kusajima Masato | 2166.34 |
3 | Black | Loss | Seiryu Masanori | 1984.85 |
4 | Black | Loss | Gakumazawa Hideaki | 2127.48 |
5 | Black | Win | Sato Ryota | 1496.33 |
13th Mikami Cup Tournament | ||||
Date | 2010-01-31 | Rating | 2130.39 | |
Round | Color | Result | Opponent | |
A1 | White | Loss | Matsuoka Teruo | 1963.52 |
A2 | Black | Win | Kon Akira | 1969.78 |
A3 | Black | Win | Tanji Hiroki | 2054.47 |
A4 | White | Win | Kimura Kenichiro | 2194.79 |
A5 | White | Loss | Tamada Yoichi | 2432.74 |
8th Middle-dan Players Tournament | ||||
Date | 2009-08-30 | Rating | 2129.03 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Gakumazawa Hideaki | 2136.33 |
2 | Black | Win | Yamamoto Yasuhiro | 2145.28 |
3 | White | Win | Kato Yasuhiro | 2046.85 |
4 | White | Loss | Ono Takayuki | 2400.56 |
5 | Black | Win | Miyagawa Junzo | 2199.75 |
6 | Black | Loss | Sato Kiyotomi | 2431.37 |
4th All Japan Championship | ||||
Date | 2009-03-21 | Rating | 2115.07 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Oosumi Yuuki | 2609.62 |
2 | Black | Win | Kuramoto Hideharu | 1896.47 |
3 | White | Loss | Sato Kiyotomi | 2446.97 |
4 | Black | Loss | Maruta Hiroki | 2090.24 |
5 | Black | Win | Kato Yasuhiro | 2013.04 |
6 | Black | Loss | Miyoshi Takeo | 2208.69 |
1st Tohoku Championship | ||||
Date | 2009-02-22 | Rating | 2114.27 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Ishitani Shin-ichi | 2389.14 |
3 | Black | Win | Sato Ryota | 1523.53 |
4 | Black | Win | Miura Hitoshi | 1934.63 |
5 | White | Loss | Sato Kiyotomi | 2449.40 |
12th Mikami Cup Tournament | ||||
Date | 2009-01-18 | Rating | 2113.25 | |
Round | Color | Result | Opponent | |
A1 | Black | Win | Matsuoka Teruo | 1900.23 |
A2 | White | Win | Iwano Fumio | 2165.73 |
A3 | White | Loss | Gakumazawa Hideaki | 2172.02 |
A4 | Black | Loss | Fujikawa Masaki | 2077.80 |
A5 | Black | Win | Maruta Hiroki | 2079.58 |
9th Kanto Renju Emperor Tournament, 1st round | ||||
Date | 2008-10-26 | Rating | 2108.12 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kasai Takayuki | 1832.25 |
2 | White | Loss | Ishitani Shin-ichi | 2394.84 |
3 | Black | Loss | Watanabe Tatsuya | 2172.98 |
4 | Black | Win | Tada Ayako | 2003.95 |
7th 6-7 dan Tournament | ||||
Date | 2008-09-28 | Rating | 2106.55 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Tamura Kazumasa | 2468.61 |
2 | White | Win | Kato Yasuhiro | 1994.94 |
3 | White | Win | Gakumazawa Hideaki | 2176.11 |
4 | Black | Loss | Ono Takayuki | 2407.43 |
5 | Black | Loss | Tanno Yoshitaka | 2116.20 |
25th Kanto Championship | ||||
Date | 2008-05-18 | Rating | 2096.18 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Isobe Taizan | 2422.81 |
2 | Black | Win | Fujikawa Masaki | 2091.59 |
3 | Black | Draw | Kubo Izumi | 2099.53 |
4 | White | Loss | Maruta Koji | 2089.90 |
5 | Black | Loss | Iwano Fumio | 2181.41 |
25th Kanto Shineisen Tournament | ||||
Date | 2008-04-13 | Rating | 2095.49 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Tamada Yoichi | 2211.50 |
2 | Black | Win | Watanabe Yoko | 2053.16 |
3 | Black | Win | Matsuoka Teruo | 1876.14 |
4 | White | Win | Watanabe Tatsuya | 2153.97 |
5 | Black | Loss | Fujikawa Masaki | 2101.55 |
11th Mikami Cup Tournament, A-Class | ||||
Date | 2008-01-20 | Rating | 2089.97 | |
Round | Color | Result | Opponent | |
1 | White | Win | Fujikawa Masaki | 2108.81 |
2 | White | Loss | Tamada Yoichi | 2188.24 |
3 | White | Win | Matsuoka Teruo | 1873.76 |
4 | Black | Loss | Tanizaki Ryusuke | 2122.52 |
4 | White | Loss | Takeuchi Shunsuke | 1946.57 |
10th Mikami Cup Tournament, A-class | ||||
Date | 2007-01-28 | Rating | 2096.66 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Tanizaki Ryusuke | 2127.91 |
2 | Black | Loss | Fujikawa Masaki | 2090.45 |
3 | Black | Win | Oonuma Nobuhiro | 1831.49 |
4 | White | Win | Kato Yasuhiro | 1977.56 |
5 | White | Loss | Koyama Jun | 2363.28 |
9th Mikami Cup - A Class | ||||
Date | 2006-01-29 | Rating | 2088.44 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kamemoto Daichi | 2183.11 |
2 | Black | Loss | Itami Yoshiyuki | 2167.36 |
3 | White | Win | Ozawa Tetsushi | 2013.85 |
4 | Black | Loss | Watanabe Tatsuya | 2131.83 |
5 | White | Loss | Tomobe Katsuhiro | 2090.42 |
45th Suisei-sen Tournament | ||||
Date | 2005-03-20 | Rating | 2091.69 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Ishizaki Masatoshi | 1922.11 |
2 | Black | Win | Nakata Shinsuke | 1932.35 |
3 | White | Win | Kamemoto Daichi | 2111.94 |
4 | White | Loss | Koyama Jun | 2267.30 |
5th 6-7 dan Tournament | ||||
Date | 2004-12-05 | Rating | 2094.85 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Arita Nobuyoshi | 2279.19 |
2 | Black | Win | Tadokoro Hosai | 1924.89 |
3 | Black | Win | Miyagawa Junzo | 2254.52 |
4 | White | Loss | Sato Kiyotomi | 2366.40 |
5 | White | Win | Yamamoto Yasuhiro | 2044.29 |
6 | White | Loss | Kudomi Takahiro | 2329.59 |