JPN Gakumazawa Hideaki

Place: Iwate, Japan

Rating: 2095.71, Rank: 370

First game: 2009-02-22, Last game: 2019-10-06

Top rating: 2142.56 (2017-07-02)

Games: 131, Wins: 70, Draws: 5, Losses: 56

Gy1: 0, Gy2: 9, Gy5: 32

11th Tohoku Championship
Date 2019-10-06 Rating 2095.71
Round Color Result Opponent
1 Black Loss JPN Miyamoto Syunju 2233.54
2 White Draw JPN Ishitani Shin-ichi 2312.04
3 Black Win JPN Kusajima Masato 2171.23
4 Black Loss JPN Hirono Masakazu 2013.20
5 Black Loss JPN Okabe Hiroshi 2630.16
57 Meijinsen Qualification Tohoku area 1st round
Date 2019-04-07 Rating 2096.91
Round Color Result Opponent
1 White Draw JPN Miyamoto Syunju 2212.19
2 White Loss JPN Kusajima Masato 2195.77
4 Black Loss JPN Miyamoto Syunju 2212.19
5 White Loss JPN Kusajima Masato 2195.77
35 Aomori Championship
Date 2018-07-01 Rating 2117.53
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1603.63
2 Black Loss JPN Miyamoto Syunju 2198.76
3 Black Loss JPN Tanno Yoshitaka 2092.72
56 Meijinsen Qualification Tohoku area 1st round
Date 2018-04-15 Rating 2128.18
Round Color Result Opponent
2 White Win JPN Miyamoto Syunju 2192.41
3 White Win JPN Kusajima Masato 2227.36
4 Black Win JPN Miyamoto Syunju 2192.41
5 Black Loss JPN Kusajima Masato 2227.36
Aomori Meijinsen Tournament
Date 2017-11-05 Rating 2133.00
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2090.30
2 Black Win JPN Ooshina Seiichi 1979.84
3 White Win JPN Koseki Kenshou 1618.90
5 White Loss JPN Miyamoto Syunju 2203.61
34 Aomori Championship
Date 2017-07-02 Rating 2142.56
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1607.35
2 Black Win JPN Koseki Kenshou 1625.51
3 White Win JPN Kusajima Masato 2208.90
4 White Win JPN Tanno Yoshitaka 2092.51
5 White Win JPN Miyamoto Syunju 2194.49
55 Meijinsen Qualification Tohoku area 1st round
Date 2017-04-09 Rating 2138.40
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2181.57
3 White Loss JPN Kusajima Masato 2211.94
4 Black Loss JPN Kusajima Masato 2211.94
5 White Loss JPN Miyamoto Syunju 2181.57
54 Meijinsen Qualification Tohoku area 1st round
Date 2016-04-10 Rating 2138.43
Round Color Result Opponent
1 White Draw JPN Kusajima Masato 2196.06
2 White Win JPN Miyamoto Syunju 2104.64
3 Black Win JPN Miura Hitoshi 1737.62
32nd Aomori Championship
Date 2015-07-05 Rating 2125.47
Round Color Result Opponent
1 White Win JPN Ooshina Seiichi 1988.29
2 Black Loss JPN Tanno Yoshitaka 2105.48
3 White Win JPN Yamamoto Harue 1649.31
4 Black Loss JPN Kobayashi Koichi 2215.34
5 White Win JPN Koseki Kenshou 1647.90
7th Tohoku Championship
Date 2015-04-12 Rating 2124.51
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2655.56
2 Black Win JPN Miura Hitoshi 1749.27
3 Black Loss JPN Ishitani Shin-ichi 2348.54
4 Black Win JPN Miyamoto Syunju 2027.53
5 Black Win JPN Kobayashi Koichi 2220.62
Sendai Memorial Cup
Date 2015-03-01 Rating 2121.41
Round Color Result Opponent
1 Black Win JPN Miura Hitoshi 1751.13
4 White Loss JPN Kobayashi Koichi 2219.60
6 Black Win JPN Miyamoto Syunju 2020.52
7 White Win JPN Hirono Masakazu 1948.15
33th Aomori Meijinsen
Date 2014-11-09 Rating 2110.04
Round Color Result Opponent
1 Black Win JPN Shimoda Hiroyasu 1543.58
2 White Loss JPN Kobayashi Koichi 2202.60
3 White Win JPN Yamamoto Harue 1664.07
4 Black Win JPN Koseki Kenshou 1657.26
5 Black Loss JPN Tanno Yoshitaka 2104.78
6th Tohoku Championship
Date 2014-04-20 Rating 2100.00
Round Color Result Opponent
1 White Loss JPN Kusajima Masato 2171.33
2 White Win JPN Kobayashi Koichi 2176.69
3 White Win JPN Hirono Masakazu 1949.23
4 Black Loss JPN Okabe Hiroshi 2672.50
5 Black Win JPN Sato Kiyotomi 2392.80
7 Black Loss JPN Miura Hitoshi 1759.55
32 Aomori Meijinsen
Date 2013-11-10 Rating 2086.81
Round Color Result Opponent
1 White Loss JPN Yamamoto Harue 1696.49
2 Black Win JPN Koseki Kenshou 1653.43
3 White Win JPN Miura Hitoshi 1756.21
4 White Win JPN Chiba Tomio 1734.36
5 Black Win JPN Tanno Yoshitaka 2094.89
5th Tohoku Championship
Date 2013-04-14 Rating 2070.71
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2657.61
2 Black Loss JPN Suzuki Rin 1976.27
3 White Loss JPN Nakamura Shigeru 2788.88
4 Black Win JPN Miura Hitoshi 1783.27
5 White Loss JPN Kusajima Masato 2152.53
31st Aomori Meijinsen
Date 2012-11-10 Rating 2069.25
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1664.22
2 Black Win JPN Kudou Shin-ichi 1847.37
3 Black Win JPN Asari Katsuki 1682.89
4 Black Win JPN Miura Hitoshi 1812.68
5 Black Win JPN Tanno Yoshitaka 2087.98
30th Aomori Championship
Date 2012-07-01 Rating 2057.05
Round Color Result Opponent
1 Black Loss JPN Kudou Shin-ichi 1851.58
2 White Win JPN Yamamoto Harue 1654.49
3 White Draw KOR Kim Chang-Su 1991.84
4 Black Win JPN Yokono Yoshiki 1819.45
5 White Loss JPN Tanno Yoshitaka 2085.37
4th Tohoku Championship
Date 2012-04-08 Rating 2055.69
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2347.89
2 Black Loss JPN Ozawa Tetsushi 2008.68
3 White Win JPN Suzuki Junichiro 1883.10
4 Black Win JPN Maruta Hiroki 2034.41
5 Black Draw JPN Kobayashi Koichi 2156.03
7th All Japan Championship
Date 2012-01-29 Rating 2053.74
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2312.77
2 Black Loss JPN Kamiya Shunsuke 2405.92
3 White Win JPN Suzuki Rin 1940.24
4 Black Loss JPN Kudomi Takahiro 2345.00
5 Black Win JPN Fujikawa Masaki 2005.04
6 Black Loss JPN Kon Akira 1955.58
30th Aomori-Meijinsen touranament
Date 2011-11-13 Rating 2053.44
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1631.91
2 White Win JPN Yamamoto Yuuichi 1673.06
3 Black Win JPN Tsushima Norito 1649.45
4 Black Win JPN Tanno Yoshitaka 2066.36
5 White Win JPN Nara Tsurue 1772.78
29th Aomori Championship
Date 2011-07-03 Rating 2043.49
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1635.16
2 Black Win JPN Tanno Yoshitaka 2055.82
3 Black Loss JPN Yokono Yoshiki 1849.42
3rd Tohoku Championship
Date 2011-02-27 Rating 2035.45
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1644.80
2 Black Win JPN Yokono Yoshiki 1849.12
3 Black Loss JPN Miyagawa Sou 2050.07
4 Black Loss JPN Fukui Nobuhiro 2322.96
5 Black Win JPN Miura Hitoshi 1867.39
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2033.69
Round Color Result Opponent
S1 Black Loss JPN Mitsumori Masao 2277.86
S3 White Loss JPN Isobe Taizan 2339.90
S4 Black Loss JPN Ishitani Shin-ichi 2318.60
S5 White Loss JPN Ono Takayuki 2330.55
29th Aomori-Meijinsen Tournament
Date 2010-11-14 Rating 2032.63
Round Color Result Opponent
1 Black Win JPN Yokono Yoshiki 1854.04
2 Black Win JPN Chiba Tomio 1709.82
3 Black Win JPN Miura Hitoshi 1874.06
4 Black Win JPN Yamamoto Harue 1654.39
5 Black Loss JPN Tanno Yoshitaka 2041.23
2nd Tohoku Championship
Date 2010-03-14 Rating 2023.82
Round Color Result Opponent
1 Black Loss JPN Hirono Masakazu 1963.83
2 Black Loss JPN Ishitani Shin-ichi 2316.61
3 Black Win JPN Miura Hitoshi 1864.66
4 White Win JPN Kobayashi Koichi 2070.98
5 White Win JPN Seiryu Masanori 1941.72
28th Aomori-Meijinsen Tournament
Date 2009-11-01 Rating 2014.14
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1661.89
2 White Loss JPN Tamada Yoichi 2342.99
3 White Win JPN Chiba Tomio 1710.52
4 Black Win JPN Yamamoto Yuuichi 1670.65
5 White Loss JPN Miyagawa Sou 2052.96
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2010.44
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2060.46
2 Black Loss JPN Koyama Jun 2406.16
3 Black Loss JPN Maruyama Yasushi 2202.78
4 Black Loss JPN Yamamoto Yasuhiro 2104.48
5 White Loss JPN Kubo Izumi 2026.12
6 Black Win JPN Kato Yasuhiro 1985.49
1st Tohoku Championship
Date 2009-02-22 Rating 2001.47
Round Color Result Opponent
1 White Win JPN Miura Hitoshi 1873.43
2 Black Win JPN Sato Ryota 1474.20
3 Black Loss JPN Ishitani Shin-ichi 2291.72
4 Black Loss JPN Sato Kiyotomi 2327.14
5 Black Loss JPN Tanno Yoshitaka 2047.82