Koiso Shigemasa (小磯重正)
Place: Omihachiman, Japan
Rating: 2058.73, Std: 181.14, Rank: 500
First game: 1994-08-07, Last game: 2019-05-19
Top rating: 2188.22 (2005-05-08)
Games: 143, Wins: 52, Draws: 10, Losses: 81
Gy1: 0, Gy2: 0, Gy5: 3
57 Meijinsen Qualification Kansai area 1st round | ||||
---|---|---|---|---|
Date | 2019-05-19 | Rating | 2058.73 | |
Round | Color | Result | Opponent | |
2 | White | Loss | Hayashi Shoichi | 2118.53 |
3 | Black | Win | Sakamoto Hirouji | 2229.99 |
4 | Black | Loss | Hata Masayuki | 2139.94 |
55 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2017-05-21 | Rating | 2062.63 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Sakamoto Hirouji | 2235.80 |
2 | Black | Loss | Matsui Tsunehiro | 2149.24 |
3 | Black | Loss | Kashihara Akihiko | 2292.08 |
4 | Black | Loss | Nishida Toshio | 2053.08 |
53 Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2015-06-21 | Rating | 2137.71 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Hasegawa Kazuto | 2612.33 |
2 | White | Loss | Kawamura Norihiko | 2589.23 |
3 | Black | Loss | Iio Yoshihiro | 2482.98 |
53 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2015-05-17 | Rating | 2142.12 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Sakamoto Hirouji | 2245.87 |
2 | Black | Win | Miyagawa Junzo | 2203.23 |
3 | White | Loss | Kawamura Norihiko | 2591.39 |
4 | Black | Win | Tachi Masaya | 2440.98 |
52 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2014-05-18 | Rating | 2133.61 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Iio Yoshihiro | 2491.53 |
2 | Black | Loss | Sakamoto Hirouji | 2266.86 |
3 | White | Win | Kon Akira | 1957.09 |
4 | Black | Draw | Miyagawa Junzo | 2177.60 |
51 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2013-05-19 | Rating | 2127.86 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Kubo Izumi | 2059.98 |
3 | White | Loss | Kon Akira | 1959.33 |
4 | Black | Win | Sakamoto Hirouji | 2267.21 |
5 | White | Loss | Iio Yoshihiro | 2457.27 |
8th Kansai Championship 1st round | ||||
Date | 2012-10-08 | Rating | 2136.96 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Hasegawa Kazuto | 2555.45 |
2 | Black | Win | Kon Akira | 1964.78 |
3 | Black | Loss | Miyagawa Junzo | 2183.34 |
4 | Black | Loss | Iio Yoshihiro | 2442.43 |
5 | White | Win | Takahashi Roi | 2140.10 |
50 Meijinsen Qualification Kansai area 1st round | ||||
Date | 2012-05-20 | Rating | 2141.55 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Kise Katsumi | 2513.78 |
3 | White | Win | Kon Akira | 1975.97 |
4 | Black | Loss | Sakamoto Hirouji | 2301.15 |
5 | White | Win | Kubo Izumi | 2060.57 |
7th Kansai Championship 1st round | ||||
Date | 2011-10-23 | Rating | 2144.12 | |
Round | Color | Result | Opponent | |
3 | Black | Win | Kon Akira | 1984.84 |
4 | White | Win | Hata Masayuki | 2197.22 |
5 | Black | Loss | Sakamoto Hirouji | 2315.94 |
6th All Japan Championship | ||||
Date | 2011-03-27 | Rating | 2137.50 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Hasegawa Kazuto | 2572.33 |
2 | Black | Win | Miyagawa Sou | 2097.15 |
3 | White | Loss | Oosumi Yuuki | 2699.36 |
4 | Black | Loss | Ozawa Tetsushi | 2062.84 |
5 | White | Loss | Kawano Takahisa | 2321.83 |
6 | Black | Loss | Miyagawa Junzo | 2190.24 |
48th Meijinsen Tournament | ||||
Date | 2010-09-20 | Rating | 2144.96 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Okabe Hiroshi | 2660.29 |
2 | White | Loss | Oosumi Yuuki | 2666.60 |
3 | Black | Win | Sakamoto Hirouji | 2313.10 |
4 | White | Loss | Tamada Yoichi | 2451.67 |
5 | Black | Loss | Yamaguchi Yusui | 2561.01 |
6 | White | Loss | Matsuura Hiroshi | 2353.08 |
7 | White | Loss | Kawano Takahisa | 2298.82 |
8 | Black | Loss | Iio Yoshihiro | 2490.89 |
9 | Black | Loss | Ishitani Shin-ichi | 2360.05 |
Meijinsen Qualification Kansai area 2nd round | ||||
Date | 2010-06-20 | Rating | 2151.83 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Sakamoto Hirouji | 2313.30 |
2 | Black | Win | Takagawa Teiji | 2176.54 |
3 | White | Win | Ozawa Tetsushi | 2054.86 |
Meijinsen Qualification Kansai area | ||||
Date | 2010-05-16 | Rating | 2152.84 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kubo Izumi | 2080.55 |
2 | Black | Loss | Sakamoto Hirouji | 2312.64 |
3 | Black | Loss | Yasumoto Yoshinobu | 1963.77 |
4 | White | Win | Hata Masayuki | 2135.04 |
5 | Black | Win | Miyagawa Junzo | 2182.46 |
5th Kansai Championship 2nd round | ||||
Date | 2009-11-15 | Rating | 2152.96 | |
Round | Color | Result | Opponent | |
1 | White | Win | Iio Yoshihiro | 2487.47 |
2 | Black | Loss | Miyagawa Junzo | 2180.39 |
3 | Black | Win | Hata Masayuki | 2148.25 |
4 | Black | Loss | Sagara Takashi | 2459.79 |
47th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2009-05-10 | Rating | 2142.43 | |
Round | Color | Result | Opponent | |
1 | White | Win | Kubo Izumi | 2089.81 |
2 | White | Loss | Hata Masayuki | 2172.85 |
3 | Black | Win | Kon Akira | 1942.75 |
4 | Black | Loss | Sakamoto Hirouji | 2277.39 |
5 | Black | Loss | Miyagawa Junzo | 2183.29 |
4th Kansai Championship, 2nd round | ||||
Date | 2008-11-16 | Rating | 2139.80 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Kon Akira | 1933.07 |
2 | Black | Loss | Tamura Kazumasa | 2451.95 |
3 | Black | Loss | Takashima Junya | 2499.85 |
4 | White | Loss | Hata Masayuki | 2207.29 |
46th Meijinsen Qualification Kansai area 1st round | ||||
Date | 2008-05-11 | Rating | 2142.93 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Sakamoto Hirouji | 2264.18 |
2 | White | Win | Kon Akira | 1927.63 |
3 | Black | Loss | Tamura Kazumasa | 2406.00 |
4 | White | Loss | Matsui Tsunehiro | 2157.17 |
5 | Black | Win | Miyagawa Junzo | 2227.56 |
3 Kansai Championship 2nd round | ||||
Date | 2007-10-21 | Rating | 2148.53 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Sakamoto Hirouji | 2257.07 |
2 | Black | Loss | Oosumi Yuuki | 2522.86 |
3 | White | Loss | Miyagawa Junzo | 2237.98 |
4 | Black | Win | Ozawa Tetsushi | 2016.25 |
45th Meijinsen Qualification Kansai area - 1st round | ||||
Date | 2007-05-13 | Rating | 2147.10 | |
Round | Color | Result | Opponent | |
1 | White | Win | Hata Masayuki | 2194.90 |
2 | Black | Loss | Takagawa Teiji | 2241.53 |
3 | Black | Loss | Miyagawa Junzo | 2242.02 |
4 | Black | Draw | Yasumoto Yoshinobu | 2003.38 |
2nd Kansai Championship 2nd round | ||||
Date | 2006-10-15 | Rating | 2150.89 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Okuda Shingo | 1940.46 |
2 | Black | Loss | Sagara Takashi | 2470.93 |
3 | Black | Loss | Sakamoto Hirouji | 2265.58 |
4 | White | Loss | Oosumi Yuuki | 2440.22 |
Meijin-sen Qual, Kansai area 1st round | ||||
Date | 2006-05-14 | Rating | 2158.32 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Miyagawa Sou | 2130.87 |
2 | Black | Loss | Takagawa Teiji | 2275.21 |
3 | Black | Loss | Hata Masayuki | 2196.32 |
4 | Black | Loss | Sakamoto Hirouji | 2264.17 |
1st Kansai Championship 2nd round | ||||
Date | 2005-10-16 | Rating | 2178.99 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Doi Manabu | 2080.85 |
2 | White | Loss | Takashima Junya | 2480.19 |
3 | Black | Win | Hata Masayuki | 2183.58 |
4 | White | Loss | Sagara Takashi | 2460.69 |
43rd Meijinsen Qualification: Kansai area 1st round | ||||
Date | 2005-05-08 | Rating | 2188.22 | |
Round | Color | Result | Opponent | |
1 | Black | Win | Miyagawa Junzo | 2230.01 |
2 | Black | Loss | Oosumi Yuuki | 2361.51 |
3 | Black | Win | Matsui Tsunehiro | 2150.89 |
4 | Black | Win | Yasumoto Yoshinobu | 2007.03 |
42nd Meijinsen Qualification: Kansai area 2nd round | ||||
Date | 2004-06-13 | Rating | 2182.73 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Sakamoto Hirouji | 2267.56 |
2 | Black | Loss | Takagawa Teiji | 2305.53 |
3 | White | Loss | Ooi Kozo | 2310.04 |
42nd Meijinsen Qualification: Kansai area 1st round | ||||
Date | 2004-05-16 | Rating | 2184.42 | |
Round | Color | Result | Opponent | |
1 | White | Win | Tamura Kazumasa | 2300.84 |
2 | Black | Win | Sakamoto Hirouji | 2265.69 |
3 | White | Win | Adachi Yasuhiro | 2023.58 |
4 | White | Loss | Ooi Kozo | 2312.46 |
41st Meijinsen Qualification: Kansai area - 1st Round | ||||
Date | 2003-05-18 | Rating | 2172.91 | |
Round | Color | Result | Opponent | |
1 | White | Win | Nakajima Mitsuo | 1832.33 |
2 | Black | Win | Adachi Yasuhiro | 2008.89 |
3 | Black | Loss | Miyagawa Junzo | 2245.61 |
4 | Black | Loss | Sakamoto Hirouji | 2238.49 |
40th Meijinsen Qualification: Kansai area 1st-Round | ||||
Date | 2002-05-19 | Rating | 2172.23 | |
Round | Color | Result | Opponent | |
1 | Black | Draw | Miyagawa Sou | 2045.23 |
2 | Black | Win | Iwata Akihisa | 2168.84 |
3 | Black | Loss | Miyagawa Junzo | 2232.14 |
4 | White | Win | Takashima Junya | 2303.07 |
World Championship BT | ||||
Date | 2001-08-12 | Rating | 2159.55 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Tadokoro Hosai | 1982.35 |
3 | White | Win | Dzainukov Eldar | 2027.32 |
4 | Black | Win | Tatsutomi Hiroyuki | 2182.46 |
5 | White | Draw | Samotsvetov Igor | 2096.68 |
6 | Black | Loss | Makarov Pavel | 2453.97 |
7 | White | Draw | Nosovsky Alexander | 2093.37 |
8 | White | Win | Chen Wei-Han | 2106.67 |
Japan WC Qualification tournament | ||||
Date | 2001-03-24 | Rating | 2151.05 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Nara Hideki | 2530.56 |
2 | Black | Win | Kuramoto Hideharu | 1778.17 |
3 | White | Draw | Isobe Taizan | 2417.80 |
4 | Black | Loss | Miyagawa Junzo | 2210.16 |
5 | Black | Draw | Okabe Hiroshi | 2332.85 |
6 | White | Win | Miyoshi Takeo | 2173.68 |
7 | White | Loss | Kusajima Masato | 2355.10 |
32-nd Kyoto Classified - Special class | ||||
Date | 2000-11-12 | Rating | 2138.72 | |
Round | Color | Result | Opponent | |
1 | Black | Loss | Miyoshi Takeo | 2175.75 |
2 | Black | Loss | Hasegawa Kazuto | 2537.68 |
3 | Black | Win | Sakamoto Hirouji | 2175.13 |
4 | White | Loss | Iio Yoshihiro | 2354.63 |
5 | Black | Win | Hayakawa Yoshimi | 2399.77 |
38th Meijinsen Qualification: Kansai area 1st Round | ||||
Date | 2000-05-21 | Rating | 2114.47 | |
Round | Color | Result | Opponent | |
1 | White | Draw | Kitamoto Kenji | 1936.87 |
2 | Black | Loss | Matsui Tsunehiro | 2202.08 |
3 | White | Loss | Tatsutomi Hiroyuki | 2168.70 |
4 | Black | Loss | Funamoto Tadashi | 1917.94 |
Kyoto - 1200 | ||||
Date | 1994-08-07 | Rating | 2102.73 | |
Round | Color | Result | Opponent | |
1 | White | Loss | Kawamura Norihiko | 2526.09 |
2 | Black | Draw | Ooi Kozo | 2236.52 |
3 | White | Win | Mitsuyama M | 1881.96 |
4 | Black | Draw | Jonsson Peter | 2071.24 |
6 | White | Win | Doi Manabu | 2105.34 |
7 | Black | Loss | Arai Yutaka | 2225.56 |