Gakumazawa Hideaki

Place: Iwate, Japan

Rating: 2100.19, Rank: 362

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

Top rating: 2143.63 (2017-07-02)

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

Gy1: 5, Gy2: 9, Gy5: 37

11th Tohoku Championship
Date	2019-10-06		Rating	2100.19
Round	Color	Result	Opponent
1	Black	Loss	Miyamoto Syunju	2241.50
2	White	Draw	Ishitani Shin-ichi	2312.53
3	Black	Win	Kusajima Masato	2197.19
4	Black	Loss	Hirono Masakazu	2019.43
5	Black	Loss	Okabe Hiroshi	2628.91
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2100.98
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2216.90
2	White	Loss	Kusajima Masato	2211.63
4	Black	Loss	Miyamoto Syunju	2216.90
5	White	Loss	Kusajima Masato	2211.63
35 Aomori Championship
Date	2018-07-01		Rating	2120.29
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1601.87
2	Black	Loss	Miyamoto Syunju	2201.10
3	Black	Loss	Tanno Yoshitaka	2093.42
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2130.61
Round	Color	Result	Opponent
2	White	Win	Miyamoto Syunju	2194.11
3	White	Win	Kusajima Masato	2233.60
4	Black	Win	Miyamoto Syunju	2194.11
5	Black	Loss	Kusajima Masato	2233.60
Aomori Meijinsen Tournament
Date	2017-11-05		Rating	2134.63
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2090.55
2	Black	Win	Ooshina Seiichi	1980.38
3	White	Win	Koseki Kenshou	1617.92
5	White	Loss	Miyamoto Syunju	2203.94
34 Aomori Championship
Date	2017-07-02		Rating	2143.63
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1605.51
2	Black	Win	Koseki Kenshou	1624.44
3	White	Win	Kusajima Masato	2210.94
4	White	Win	Tanno Yoshitaka	2092.50
5	White	Win	Miyamoto Syunju	2194.05
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2139.11
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2180.83
3	White	Loss	Kusajima Masato	2212.97
4	Black	Loss	Kusajima Masato	2212.97
5	White	Loss	Miyamoto Syunju	2180.83
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2137.69
Round	Color	Result	Opponent
1	White	Draw	Kusajima Masato	2194.26
2	White	Win	Miyamoto Syunju	2103.41
3	Black	Win	Miura Hitoshi	1734.68
32nd Aomori Championship
Date	2015-07-05		Rating	2123.69
Round	Color	Result	Opponent
1	White	Win	Ooshina Seiichi	1988.09
2	Black	Loss	Tanno Yoshitaka	2103.83
3	White	Win	Yamamoto Harue	1647.16
4	Black	Loss	Kobayashi Koichi	2209.97
5	White	Win	Koseki Kenshou	1646.34
7th Tohoku Championship
Date	2015-04-12		Rating	2122.43
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2647.43
2	Black	Win	Miura Hitoshi	1746.22
3	Black	Loss	Ishitani Shin-ichi	2340.01
4	Black	Win	Miyamoto Syunju	2025.89
5	Black	Win	Kobayashi Koichi	2215.21
Sendai Memorial Cup
Date	2015-03-01		Rating	2119.22
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1748.06
4	White	Loss	Kobayashi Koichi	2214.17
6	Black	Win	Miyamoto Syunju	2018.86
7	White	Win	Hirono Masakazu	1946.82
33th Aomori Meijinsen
Date	2014-11-09		Rating	2107.58
Round	Color	Result	Opponent
1	Black	Win	Shimoda Hiroyasu	1542.02
2	White	Loss	Kobayashi Koichi	2197.01
3	White	Win	Yamamoto Harue	1661.82
4	Black	Win	Koseki Kenshou	1655.57
5	Black	Loss	Tanno Yoshitaka	2102.70
6th Tohoku Championship
Date	2014-04-20		Rating	2097.10
Round	Color	Result	Opponent
1	White	Loss	Kusajima Masato	2167.46
2	White	Win	Kobayashi Koichi	2170.81
3	White	Win	Hirono Masakazu	1947.02
4	Black	Loss	Okabe Hiroshi	2664.47
5	Black	Win	Sato Kiyotomi	2385.71
7	Black	Loss	Miura Hitoshi	1756.26
32 Aomori Meijinsen
Date	2013-11-10		Rating	2083.67
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Harue	1694.08
2	Black	Win	Koseki Kenshou	1651.60
3	White	Win	Miura Hitoshi	1752.91
4	White	Win	Chiba Tomio	1731.88
5	Black	Win	Tanno Yoshitaka	2092.28
5th Tohoku Championship
Date	2013-04-14		Rating	2067.22
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2649.58
2	Black	Loss	Suzuki Rin	1970.29
3	White	Loss	Nakamura Shigeru	2782.36
4	Black	Win	Miura Hitoshi	1779.90
5	White	Loss	Kusajima Masato	2148.31
31st Aomori Meijinsen
Date	2012-11-10		Rating	2065.56
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1661.66
2	Black	Win	Kudou Shin-ichi	1844.89
3	Black	Win	Asari Katsuki	1680.54
4	Black	Win	Miura Hitoshi	1809.30
5	Black	Win	Tanno Yoshitaka	2084.87
30th Aomori Championship
Date	2012-07-01		Rating	2053.17
Round	Color	Result	Opponent
1	Black	Loss	Kudou Shin-ichi	1849.13
2	White	Win	Yamamoto Harue	1651.90
3	White	Draw	Kim Chang-Su	1985.81
4	Black	Win	Yokono Yoshiki	1816.41
5	White	Loss	Tanno Yoshitaka	2082.07
4th Tohoku Championship
Date	2012-04-08		Rating	2051.68
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2340.92
2	Black	Loss	Ozawa Tetsushi	2003.33
3	White	Win	Suzuki Junichiro	1877.96
4	Black	Win	Maruta Hiroki	2028.36
5	Black	Draw	Kobayashi Koichi	2150.15
7th All Japan Championship
Date	2012-01-29		Rating	2049.67
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2306.11
2	Black	Loss	Kamiya Shunsuke	2398.88
3	White	Win	Suzuki Rin	1934.51
4	Black	Loss	Kudomi Takahiro	2338.16
5	Black	Win	Fujikawa Masaki	1998.87
6	Black	Loss	Kon Akira	1950.02
30th Aomori-Meijinsen touranament
Date	2011-11-13		Rating	2049.39
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1629.29
2	White	Win	Yamamoto Yuuichi	1670.40
3	Black	Win	Tsushima Norito	1647.17
4	Black	Win	Tanno Yoshitaka	2062.87
5	White	Win	Nara Tsurue	1770.27
29th Aomori Championship
Date	2011-07-03		Rating	2039.43
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1632.53
2	Black	Win	Tanno Yoshitaka	2052.20
3	Black	Loss	Yokono Yoshiki	1846.40
3rd Tohoku Championship
Date	2011-02-27		Rating	2031.37
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1642.17
2	Black	Win	Yokono Yoshiki	1846.11
3	Black	Loss	Miyagawa Sou	2044.73
4	Black	Loss	Fukui Nobuhiro	2316.94
5	Black	Win	Miura Hitoshi	1863.99
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2029.60
Round	Color	Result	Opponent
S1	Black	Loss	Mitsumori Masao	2271.63
S3	White	Loss	Isobe Taizan	2333.90
S4	Black	Loss	Ishitani Shin-ichi	2312.39
S5	White	Loss	Ono Takayuki	2323.76
29th Aomori-Meijinsen Tournament
Date	2010-11-14		Rating	2028.57
Round	Color	Result	Opponent
1	Black	Win	Yokono Yoshiki	1851.06
2	Black	Win	Chiba Tomio	1707.41
3	Black	Win	Miura Hitoshi	1870.68
4	Black	Win	Yamamoto Harue	1651.78
5	Black	Loss	Tanno Yoshitaka	2037.39
2nd Tohoku Championship
Date	2010-03-14		Rating	2019.76
Round	Color	Result	Opponent
1	Black	Loss	Hirono Masakazu	1960.04
2	Black	Loss	Ishitani Shin-ichi	2310.39
3	Black	Win	Miura Hitoshi	1861.30
4	White	Win	Kobayashi Koichi	2065.80
5	White	Win	Seiryu Masanori	1938.97
28th Aomori-Meijinsen Tournament
Date	2009-11-01		Rating	2010.08
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1659.40
2	White	Loss	Tamada Yoichi	2337.21
3	White	Win	Chiba Tomio	1708.17
4	Black	Win	Yamamoto Yuuichi	1668.20
5	White	Loss	Miyagawa Sou	2047.69
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2006.39
Round	Color	Result	Opponent
1	Black	Win	Kobayashi Koichi	2055.41
2	Black	Loss	Koyama Jun	2400.21
3	Black	Loss	Maruyama Yasushi	2197.63
4	Black	Loss	Yamamoto Yasuhiro	2099.33
5	White	Loss	Kubo Izumi	2020.62
6	Black	Win	Kato Yasuhiro	1980.45
1st Tohoku Championship
Date	2009-02-22		Rating	1997.53
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1870.19
2	Black	Win	Sato Ryota	1471.52
3	Black	Loss	Ishitani Shin-ichi	2285.49
4	Black	Loss	Sato Kiyotomi	2321.46
5	Black	Loss	Tanno Yoshitaka	2043.71