JPN Gakumazawa Hideaki

Place: Iwate, Japan

Rating: 2092.95, Rank: 361

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

Top rating: 2138.36 (2017-07-02)

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

Gy1: 9, Gy2: 16, Gy5: 46

11th Tohoku Championship
Date 2019-10-06 Rating 2092.95
Round Color Result Opponent
1 Black Loss JPN Miyamoto Syunju 2231.99
2 White Draw JPN Ishitani Shin-ichi 2281.82
3 Black Win JPN Kusajima Masato 2189.17
4 Black Loss JPN Hirono Masakazu 2012.23
5 Black Loss JPN Okabe Hiroshi 2623.52
57 Meijinsen Qualification Tohoku area 1st round
Date 2019-04-07 Rating 2094.12
Round Color Result Opponent
1 White Draw JPN Miyamoto Syunju 2208.44
2 White Loss JPN Kusajima Masato 2204.10
4 Black Loss JPN Miyamoto Syunju 2208.44
5 White Loss JPN Kusajima Masato 2204.10
35 Aomori Championship
Date 2018-07-01 Rating 2114.14
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1598.86
2 Black Loss JPN Miyamoto Syunju 2194.35
3 Black Loss JPN Tanno Yoshitaka 2088.28
56 Meijinsen Qualification Tohoku area 1st round
Date 2018-04-15 Rating 2124.64
Round Color Result Opponent
2 White Win JPN Miyamoto Syunju 2187.76
3 White Win JPN Kusajima Masato 2227.51
4 Black Win JPN Miyamoto Syunju 2187.76
5 Black Loss JPN Kusajima Masato 2227.51
Aomori Meijinsen Tournament
Date 2017-11-05 Rating 2129.07
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2085.69
2 Black Win JPN Ooshina Seiichi 1975.82
3 White Win JPN Koseki Kenshou 1614.42
5 White Loss JPN Miyamoto Syunju 2198.28
34 Aomori Championship
Date 2017-07-02 Rating 2138.36
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1602.56
2 Black Win JPN Koseki Kenshou 1621.01
3 White Win JPN Kusajima Masato 2205.86
4 White Win JPN Tanno Yoshitaka 2087.81
5 White Win JPN Miyamoto Syunju 2188.80
55 Meijinsen Qualification Tohoku area 1st round
Date 2017-04-09 Rating 2134.03
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2175.80
3 White Loss JPN Kusajima Masato 2208.14
4 Black Loss JPN Kusajima Masato 2208.14
5 White Loss JPN Miyamoto Syunju 2175.80
54 Meijinsen Qualification Tohoku area 1st round
Date 2016-04-10 Rating 2133.36
Round Color Result Opponent
1 White Draw JPN Kusajima Masato 2190.37
2 White Win JPN Miyamoto Syunju 2099.02
3 Black Win JPN Miura Hitoshi 1731.78
32nd Aomori Championship
Date 2015-07-05 Rating 2119.92
Round Color Result Opponent
1 White Win JPN Ooshina Seiichi 1984.32
2 Black Loss JPN Tanno Yoshitaka 2100.15
3 White Win JPN Yamamoto Harue 1644.47
4 Black Loss JPN Kobayashi Koichi 2207.49
5 White Win JPN Koseki Kenshou 1643.34
7th Tohoku Championship
Date 2015-04-12 Rating 2118.82
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2645.33
2 Black Win JPN Miura Hitoshi 1743.38
3 Black Loss JPN Ishitani Shin-ichi 2337.93
4 Black Win JPN Miyamoto Syunju 2022.05
5 Black Win JPN Kobayashi Koichi 2212.71
Sendai Memorial Cup
Date 2015-03-01 Rating 2115.67
Round Color Result Opponent
1 Black Win JPN Miura Hitoshi 1745.24
4 White Loss JPN Kobayashi Koichi 2211.67
6 Black Win JPN Miyamoto Syunju 2015.08
7 White Win JPN Hirono Masakazu 1942.96
33th Aomori Meijinsen
Date 2014-11-09 Rating 2104.20
Round Color Result Opponent
1 Black Win JPN Shimoda Hiroyasu 1539.97
2 White Loss JPN Kobayashi Koichi 2194.55
3 White Win JPN Yamamoto Harue 1659.24
4 Black Win JPN Koseki Kenshou 1652.71
5 Black Loss JPN Tanno Yoshitaka 2099.31
6th Tohoku Championship
Date 2014-04-20 Rating 2093.99
Round Color Result Opponent
1 White Loss JPN Kusajima Masato 2164.58
2 White Win JPN Kobayashi Koichi 2168.43
3 White Win JPN Hirono Masakazu 1943.59
4 Black Loss JPN Okabe Hiroshi 2662.70
5 Black Win JPN Sato Kiyotomi 2383.45
7 Black Loss JPN Miura Hitoshi 1753.61
32 Aomori Meijinsen
Date 2013-11-10 Rating 2080.74
Round Color Result Opponent
1 White Loss JPN Yamamoto Harue 1691.67
2 Black Win JPN Koseki Kenshou 1648.94
3 White Win JPN Miura Hitoshi 1750.36
4 White Win JPN Chiba Tomio 1729.84
5 Black Win JPN Tanno Yoshitaka 2089.29
5th Tohoku Championship
Date 2013-04-14 Rating 2064.53
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2647.89
2 Black Loss JPN Suzuki Rin 1968.00
3 White Loss JPN Nakamura Shigeru 2780.72
4 Black Win JPN Miura Hitoshi 1777.47
5 White Loss JPN Kusajima Masato 2145.72
31st Aomori Meijinsen
Date 2012-11-10 Rating 2063.03
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1659.44
2 Black Win JPN Kudou Shin-ichi 1843.11
3 Black Win JPN Asari Katsuki 1678.79
4 Black Win JPN Miura Hitoshi 1806.96
5 Black Win JPN Tanno Yoshitaka 2082.23
30th Aomori Championship
Date 2012-07-01 Rating 2050.76
Round Color Result Opponent
1 Black Loss JPN Kudou Shin-ichi 1847.38
2 White Win JPN Yamamoto Harue 1649.74
3 White Draw KOR Kim Chang-Su 1983.55
4 Black Win JPN Yokono Yoshiki 1814.57
5 White Loss JPN Tanno Yoshitaka 2079.55
4th Tohoku Championship
Date 2012-04-08 Rating 2049.33
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2338.77
2 Black Loss JPN Ozawa Tetsushi 2001.04
3 White Win JPN Suzuki Junichiro 1876.87
4 Black Win JPN Maruta Hiroki 2026.11
5 Black Draw JPN Kobayashi Koichi 2147.99
7th All Japan Championship
Date 2012-01-29 Rating 2047.37
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2304.32
2 Black Loss JPN Kamiya Shunsuke 2397.34
3 White Win JPN Suzuki Rin 1932.34
4 Black Loss JPN Kudomi Takahiro 2336.03
5 Black Win JPN Fujikawa Masaki 1996.42
6 Black Loss JPN Kon Akira 1947.71
30th Aomori-Meijinsen touranament
Date 2011-11-13 Rating 2047.14
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1627.25
2 White Win JPN Yamamoto Yuuichi 1668.72
3 Black Win JPN Tsushima Norito 1645.39
4 Black Win JPN Tanno Yoshitaka 2060.51
5 White Win JPN Nara Tsurue 1768.65
29th Aomori Championship
Date 2011-07-03 Rating 2037.24
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1630.53
2 Black Win JPN Tanno Yoshitaka 2049.92
3 Black Loss JPN Yokono Yoshiki 1844.59
3rd Tohoku Championship
Date 2011-02-27 Rating 2029.24
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1640.21
2 Black Win JPN Yokono Yoshiki 1844.32
3 Black Loss JPN Miyagawa Sou 2042.79
4 Black Loss JPN Fukui Nobuhiro 2314.97
5 Black Win JPN Miura Hitoshi 1861.92
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2027.49
Round Color Result Opponent
S1 Black Loss JPN Mitsumori Masao 2269.14
S3 White Loss JPN Isobe Taizan 2331.54
S4 Black Loss JPN Ishitani Shin-ichi 2310.53
S5 White Loss JPN Ono Takayuki 2322.10
29th Aomori-Meijinsen Tournament
Date 2010-11-14 Rating 2026.48
Round Color Result Opponent
1 Black Win JPN Yokono Yoshiki 1849.30
2 Black Win JPN Chiba Tomio 1705.63
3 Black Win JPN Miura Hitoshi 1868.65
4 Black Win JPN Yamamoto Harue 1649.86
5 Black Loss JPN Tanno Yoshitaka 2035.21
2nd Tohoku Championship
Date 2010-03-14 Rating 2017.76
Round Color Result Opponent
1 Black Loss JPN Hirono Masakazu 1957.82
2 Black Loss JPN Ishitani Shin-ichi 2308.45
3 Black Win JPN Miura Hitoshi 1859.35
4 White Win JPN Kobayashi Koichi 2063.80
5 White Win JPN Seiryu Masanori 1937.13
28th Aomori-Meijinsen Tournament
Date 2009-11-01 Rating 2008.13
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1657.60
2 White Loss JPN Tamada Yoichi 2335.40
3 White Win JPN Chiba Tomio 1706.49
4 Black Win JPN Yamamoto Yuuichi 1666.63
5 White Loss JPN Miyagawa Sou 2045.78
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2004.45
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2053.46
2 Black Loss JPN Koyama Jun 2398.26
3 Black Loss JPN Maruyama Yasushi 2195.57
4 Black Loss JPN Yamamoto Yasuhiro 2097.39
5 White Loss JPN Kubo Izumi 2018.73
6 Black Win JPN Kato Yasuhiro 1978.53
1st Tohoku Championship
Date 2009-02-22 Rating 1995.66
Round Color Result Opponent
1 White Win JPN Miura Hitoshi 1868.38
2 Black Win JPN Sato Ryota 1469.82
3 Black Loss JPN Ishitani Shin-ichi 2283.14
4 Black Loss JPN Sato Kiyotomi 2319.23
5 Black Loss JPN Tanno Yoshitaka 2041.71