Gakumazawa Hideaki (嶽間沢秀明)

Place: Iwate, Japan

Rating: 2103.77, Rank: 410

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

Top rating: 2150.42 (2017-07-02)

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

Gy1: 0, Gy2: 0, Gy5: 20

11th Tohoku Championship
Date	2019-10-06		Rating	2103.77
Round	Color	Result	Opponent
1	Black	Loss	Miyamoto Syunju	2233.49
2	White	Draw	Ishitani Shin-ichi	2317.54
3	Black	Win	Kusajima Masato	2188.93
4	Black	Loss	Hirono Masakazu	2021.34
5	Black	Loss	Okabe Hiroshi	2648.37
57 Meijinsen Qualification Tohoku area 1st round
Date	2019-04-07		Rating	2104.93
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2216.00
2	White	Loss	Kusajima Masato	2209.79
4	Black	Loss	Miyamoto Syunju	2216.00
5	White	Loss	Kusajima Masato	2209.79
35 Aomori Championship
Date	2018-07-01		Rating	2125.39
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1609.27
2	Black	Loss	Miyamoto Syunju	2203.99
3	Black	Loss	Tanno Yoshitaka	2098.53
56 Meijinsen Qualification Tohoku area 1st round
Date	2018-04-15		Rating	2136.04
Round	Color	Result	Opponent
2	White	Win	Miyamoto Syunju	2198.11
3	White	Win	Kusajima Masato	2238.04
4	Black	Win	Miyamoto Syunju	2198.11
5	Black	Loss	Kusajima Masato	2238.04
Aomori Meijinsen Tournament
Date	2017-11-05		Rating	2140.83
Round	Color	Result	Opponent
1	Black	Loss	Tanno Yoshitaka	2096.41
2	Black	Win	Ooshina Seiichi	1984.97
3	White	Win	Koseki Kenshou	1624.31
5	White	Loss	Miyamoto Syunju	2212.01
34 Aomori Championship
Date	2017-07-02		Rating	2150.42
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1612.97
2	Black	Win	Koseki Kenshou	1630.92
3	White	Win	Kusajima Masato	2219.86
4	White	Win	Tanno Yoshitaka	2098.75
5	White	Win	Miyamoto Syunju	2203.29
55 Meijinsen Qualification Tohoku area 1st round
Date	2017-04-09		Rating	2146.27
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2190.31
3	White	Loss	Kusajima Masato	2222.60
4	Black	Loss	Kusajima Masato	2222.60
5	White	Loss	Miyamoto Syunju	2190.31
54 Meijinsen Qualification Tohoku area 1st round
Date	2016-04-10		Rating	2146.05
Round	Color	Result	Opponent
1	White	Draw	Kusajima Masato	2205.71
2	White	Win	Miyamoto Syunju	2112.73
3	Black	Win	Miura Hitoshi	1744.18
32nd Aomori Championship
Date	2015-07-05		Rating	2132.84
Round	Color	Result	Opponent
1	White	Win	Ooshina Seiichi	1993.28
2	Black	Loss	Tanno Yoshitaka	2111.82
3	White	Win	Yamamoto Harue	1654.80
4	Black	Loss	Kobayashi Koichi	2223.59
5	White	Win	Koseki Kenshou	1653.20
7th Tohoku Championship
Date	2015-04-12		Rating	2131.84
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2665.23
2	Black	Win	Miura Hitoshi	1755.78
3	Black	Loss	Ishitani Shin-ichi	2356.64
4	Black	Win	Miyamoto Syunju	2034.98
5	Black	Win	Kobayashi Koichi	2228.82
Sendai Memorial Cup
Date	2015-03-01		Rating	2128.71
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1757.65
4	White	Loss	Kobayashi Koichi	2227.76
6	Black	Win	Miyamoto Syunju	2027.91
7	White	Win	Hirono Masakazu	1955.48
33th Aomori Meijinsen
Date	2014-11-09		Rating	2117.25
Round	Color	Result	Opponent
1	Black	Win	Shimoda Hiroyasu	1547.65
2	White	Loss	Kobayashi Koichi	2210.66
3	White	Win	Yamamoto Harue	1669.46
4	Black	Win	Koseki Kenshou	1662.46
5	Black	Loss	Tanno Yoshitaka	2111.06
6th Tohoku Championship
Date	2014-04-20		Rating	2107.08
Round	Color	Result	Opponent
1	White	Loss	Kusajima Masato	2179.47
2	White	Win	Kobayashi Koichi	2184.64
3	White	Win	Hirono Masakazu	1956.43
4	Black	Loss	Okabe Hiroshi	2681.59
5	Black	Win	Sato Kiyotomi	2402.68
7	Black	Loss	Miura Hitoshi	1765.91
32 Aomori Meijinsen
Date	2013-11-10		Rating	2093.73
Round	Color	Result	Opponent
1	White	Loss	Yamamoto Harue	1701.74
2	Black	Win	Koseki Kenshou	1658.48
3	White	Win	Miura Hitoshi	1762.42
4	White	Win	Chiba Tomio	1739.07
5	Black	Win	Tanno Yoshitaka	2101.00
5th Tohoku Championship
Date	2013-04-14		Rating	2077.50
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2665.72
2	Black	Loss	Suzuki Rin	1988.74
3	White	Loss	Nakamura Shigeru	2797.55
4	Black	Win	Miura Hitoshi	1789.36
5	White	Loss	Kusajima Masato	2160.33
31st Aomori Meijinsen
Date	2012-11-10		Rating	2075.83
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1669.27
2	Black	Win	Kudou Shin-ichi	1851.74
3	Black	Win	Asari Katsuki	1687.10
4	Black	Win	Miura Hitoshi	1818.56
5	Black	Win	Tanno Yoshitaka	2093.95
30th Aomori Championship
Date	2012-07-01		Rating	2063.52
Round	Color	Result	Opponent
1	Black	Loss	Kudou Shin-ichi	1855.89
2	White	Win	Yamamoto Harue	1659.48
3	White	Draw	Kim Chang-Su	1998.54
4	Black	Win	Yokono Yoshiki	1824.31
5	White	Loss	Tanno Yoshitaka	2091.30
4th Tohoku Championship
Date	2012-04-08		Rating	2062.11
Round	Color	Result	Opponent
1	Black	Loss	Kudomi Takahiro	2355.47
2	Black	Loss	Ozawa Tetsushi	2011.39
3	White	Win	Suzuki Junichiro	1889.30
4	Black	Win	Maruta Hiroki	2040.17
5	Black	Draw	Kobayashi Koichi	2163.14
7th All Japan Championship
Date	2012-01-29		Rating	2060.15
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2320.39
2	Black	Loss	Kamiya Shunsuke	2413.94
3	White	Win	Suzuki Rin	1949.31
4	Black	Loss	Kudomi Takahiro	2352.54
5	Black	Win	Fujikawa Masaki	2016.78
6	Black	Loss	Kon Akira	1962.47
30th Aomori-Meijinsen touranament
Date	2011-11-13		Rating	2059.75
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Harue	1636.73
2	White	Win	Yamamoto Yuuichi	1677.34
3	Black	Win	Tsushima Norito	1653.53
4	Black	Win	Tanno Yoshitaka	2072.20
5	White	Win	Nara Tsurue	1776.91
29th Aomori Championship
Date	2011-07-03		Rating	2049.68
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1639.92
2	Black	Win	Tanno Yoshitaka	2061.64
3	Black	Loss	Yokono Yoshiki	1854.22
3rd Tohoku Championship
Date	2011-02-27		Rating	2041.56
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1649.50
2	Black	Win	Yokono Yoshiki	1853.89
3	Black	Loss	Miyagawa Sou	2057.04
4	Black	Loss	Fukui Nobuhiro	2330.32
5	Black	Win	Miura Hitoshi	1872.83
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2039.79
Round	Color	Result	Opponent
S1	Black	Loss	Mitsumori Masao	2285.05
S3	White	Loss	Isobe Taizan	2347.23
S4	Black	Loss	Ishitani Shin-ichi	2325.95
S5	White	Loss	Ono Takayuki	2338.00
29th Aomori-Meijinsen Tournament
Date	2010-11-14		Rating	2038.66
Round	Color	Result	Opponent
1	Black	Win	Yokono Yoshiki	1858.74
2	Black	Win	Chiba Tomio	1714.08
3	Black	Win	Miura Hitoshi	1879.44
4	Black	Win	Yamamoto Harue	1659.02
5	Black	Loss	Tanno Yoshitaka	2047.04
2nd Tohoku Championship
Date	2010-03-14		Rating	2029.70
Round	Color	Result	Opponent
1	Black	Loss	Hirono Masakazu	1969.75
2	Black	Loss	Ishitani Shin-ichi	2323.80
3	Black	Win	Miura Hitoshi	1869.92
4	White	Win	Kobayashi Koichi	2077.48
5	White	Win	Seiryu Masanori	1946.60
28th Aomori-Meijinsen Tournament
Date	2009-11-01		Rating	2019.95
Round	Color	Result	Opponent
1	White	Win	Yamamoto Harue	1666.25
2	White	Loss	Tamada Yoichi	2349.80
3	White	Win	Chiba Tomio	1714.59
4	Black	Win	Yamamoto Yuuichi	1674.63
5	White	Loss	Miyagawa Sou	2059.89
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2016.22
Round	Color	Result	Opponent
1	Black	Win	Kobayashi Koichi	2066.78
2	Black	Loss	Koyama Jun	2413.59
3	Black	Loss	Maruyama Yasushi	2209.72
4	Black	Loss	Yamamoto Yasuhiro	2110.81
5	White	Loss	Kubo Izumi	2033.43
6	Black	Win	Kato Yasuhiro	1991.83
1st Tohoku Championship
Date	2009-02-22		Rating	2007.06
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1878.39
2	Black	Win	Sato Ryota	1478.53
3	Black	Loss	Ishitani Shin-ichi	2298.92
4	Black	Loss	Sato Kiyotomi	2334.54
5	Black	Loss	Tanno Yoshitaka	2053.57