Koiso Shigemasa (小磯重正)

Place: Omihachiman, Japan

Rating: 2036.65, Rank: 489

First game: 2000-05-21, Last game: 2019-05-19

Top rating: 2116.48 (2015-05-17)

Games: 111, Wins: 39, Draws: 5, Losses: 67

Gy1: 0, Gy2: 0, Gy5: 7

57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2036.65
Round Color Result Opponent
2 White Loss Hayashi Shoichi 2098.65
3 Black Win Sakamoto Hirouji 2216.41
4 Black Loss Hata Masayuki 2126.03
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2039.26
Round Color Result Opponent
1 Black Loss Sakamoto Hirouji 2216.80
2 Black Loss Matsui Tsunehiro 2129.16
3 Black Loss Kashihara Akihiko 2270.91
4 Black Loss Nishida Toshio 2033.53
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2112.20
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2589.22
2 White Loss Kawamura Norihiko 2570.99
3 Black Loss Iio Yoshihiro 2461.11
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2116.48
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2221.96
2 Black Win Miyagawa Junzo 2179.93
3 White Loss Kawamura Norihiko 2573.21
4 Black Win Tachi Masaya 2420.08
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2106.39
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2467.18
2 Black Loss Sakamoto Hirouji 2240.52
3 White Win Kon Akira 1936.25
4 Black Draw Miyagawa Junzo 2153.73
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2098.65
Round Color Result Opponent
1 White Loss Kubo Izumi 2033.85
3 White Loss Kon Akira 1938.43
4 Black Win Sakamoto Hirouji 2237.11
5 White Loss Iio Yoshihiro 2430.10
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2106.29
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2523.43
2 Black Win Kon Akira 1943.12
3 Black Loss Miyagawa Junzo 2157.26
4 Black Loss Iio Yoshihiro 2413.42
5 White Win Takahashi Roi 2117.87
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2109.64
Round Color Result Opponent
1 Black Loss Kise Katsumi 2482.95
3 White Win Kon Akira 1953.79
4 Black Loss Sakamoto Hirouji 2266.56
5 White Win Kubo Izumi 2030.48
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2110.20
Round Color Result Opponent
3 Black Win Kon Akira 1962.56
4 White Win Hata Masayuki 2167.34
5 Black Loss Sakamoto Hirouji 2277.55
6th All Japan Championship
Date 2011-03-27 Rating 2101.33
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2529.42
2 Black Win Miyagawa Sou 2055.52
3 White Loss Oosumi Yuuki 2667.52
4 Black Loss Ozawa Tetsushi 2036.38
5 White Loss Kawano Takahisa 2294.80
6 Black Loss Miyagawa Junzo 2159.77
48th Meijinsen Tournament
Date 2010-09-20 Rating 2106.48
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2615.96
2 White Loss Oosumi Yuuki 2634.28
3 Black Win Sakamoto Hirouji 2263.70
4 White Loss Tamada Yoichi 2422.91
5 Black Loss Yamaguchi Yusui 2516.54
6 White Loss Matsuura Hiroshi 2290.96
7 White Loss Kawano Takahisa 2272.31
8 Black Loss Iio Yoshihiro 2450.93
9 Black Loss Ishitani Shin-ichi 2322.75
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2112.34
Round Color Result Opponent
1 Black Loss Sakamoto Hirouji 2260.69
2 Black Win Takagawa Teiji 2133.59
3 White Win Ozawa Tetsushi 2024.34
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2112.99
Round Color Result Opponent
1 Black Win Kubo Izumi 2032.95
2 Black Loss Sakamoto Hirouji 2258.69
3 Black Loss Yasumoto Yoshinobu 1929.01
4 White Win Hata Masayuki 2103.55
5 Black Win Miyagawa Junzo 2149.14
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2111.24
Round Color Result Opponent
1 White Win Iio Yoshihiro 2440.46
2 Black Loss Miyagawa Junzo 2145.37
3 Black Win Hata Masayuki 2117.06
4 Black Loss Sagara Takashi 2401.76
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2098.63
Round Color Result Opponent
1 White Win Kubo Izumi 2038.70
2 White Loss Hata Masayuki 2142.67
3 Black Win Kon Akira 1931.41
4 Black Loss Sakamoto Hirouji 2219.96
5 Black Loss Miyagawa Junzo 2141.32
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2093.69
Round Color Result Opponent
1 Black Win Kon Akira 1921.87
2 Black Loss Tamura Kazumasa 2410.49
3 Black Loss Takashima Junya 2433.85
4 White Loss Hata Masayuki 2179.43
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2093.55
Round Color Result Opponent
1 White Loss Sakamoto Hirouji 2209.41
2 White Win Kon Akira 1904.88
3 Black Loss Tamura Kazumasa 2368.95
4 White Loss Matsui Tsunehiro 2133.87
5 Black Win Miyagawa Junzo 2171.08
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2094.75
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2199.10
2 Black Loss Oosumi Yuuki 2475.68
3 White Loss Miyagawa Junzo 2170.08
4 Black Win Ozawa Tetsushi 2022.21
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2089.14
Round Color Result Opponent
1 White Win Hata Masayuki 2200.88
2 Black Loss Takagawa Teiji 2191.98
3 Black Loss Miyagawa Junzo 2156.67
4 Black Draw Yasumoto Yoshinobu 1962.94
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2086.18
Round Color Result Opponent
1 Black Win Okuda Shingo 1859.35
2 Black Loss Sagara Takashi 2405.41
3 Black Loss Sakamoto Hirouji 2198.21
4 White Loss Oosumi Yuuki 2370.24
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2088.94
Round Color Result Opponent
1 Black Win Miyagawa Sou 2022.58
2 Black Loss Takagawa Teiji 2221.33
3 Black Loss Hata Masayuki 2210.02
4 Black Loss Sakamoto Hirouji 2189.91
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2102.12
Round Color Result Opponent
1 Black Win Doi Manabu 1999.02
2 White Loss Takashima Junya 2374.53
3 Black Win Hata Masayuki 2196.93
4 White Loss Sagara Takashi 2394.44
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2104.34
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2103.77
2 Black Loss Oosumi Yuuki 2305.03
3 Black Win Matsui Tsunehiro 2138.22
4 Black Win Yasumoto Yoshinobu 1963.03
World Championship BT
Date 2001-08-12 Rating 2010.14
Round Color Result Opponent
1 Black Loss Tadokoro Hosai 1954.59
3 White Win Dzainukov Eldar 1941.40
4 Black Win Tatsutomi Hiroyuki 2087.64
5 White Draw Samotsvetov Igor 1958.27
6 Black Loss Makarov Pavel 2368.52
7 White Draw Nosovsky Alexander 2015.24
8 White Win Chen Wei-Han 1966.42
32-nd Kyoto Classified
Date 2000-11-12 Rating 1977.31
Round Color Result Opponent
4 White Loss Iio Yoshihiro 2288.32
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 1958.12
Round Color Result Opponent
1 White Draw Kitamoto Kenji 1908.48
2 Black Loss Matsui Tsunehiro 2172.94
3 White Loss Tatsutomi Hiroyuki 2067.88
4 Black Loss Funamoto Tadashi 1836.79