JPN Gakumazawa Hideaki (嶽間沢秀明)

Place: Iwate, Japan

Rating: 2100.38, Rank: 405

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

Top rating: 2147.02 (2017-07-02)

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

Gy1: 0, Gy2: 0, Gy5: 29

11th Tohoku Championship
Date 2019-10-06 Rating 2100.38
Round Color Result Opponent
1 Black Loss JPN Miyamoto Syunju 2228.00
2 White Draw JPN Ishitani Shin-ichi 2315.14
3 Black Win JPN Kusajima Masato 2187.75
4 Black Loss JPN Hirono Masakazu 2018.59
5 Black Loss JPN Okabe Hiroshi 2642.36
57 Meijinsen Qualification Tohoku area 1st round
Date 2019-04-07 Rating 2101.51
Round Color Result Opponent
1 White Draw JPN Miyamoto Syunju 2210.79
2 White Loss JPN Kusajima Masato 2207.20
4 Black Loss JPN Miyamoto Syunju 2210.79
5 White Loss JPN Kusajima Masato 2207.20
35 Aomori Championship
Date 2018-07-01 Rating 2121.99
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1606.81
2 Black Loss JPN Miyamoto Syunju 2200.55
3 Black Loss JPN Tanno Yoshitaka 2095.01
56 Meijinsen Qualification Tohoku area 1st round
Date 2018-04-15 Rating 2132.64
Round Color Result Opponent
2 White Win JPN Miyamoto Syunju 2194.97
3 White Win JPN Kusajima Masato 2234.92
4 Black Win JPN Miyamoto Syunju 2194.97
5 Black Loss JPN Kusajima Masato 2234.92
Aomori Meijinsen Tournament
Date 2017-11-05 Rating 2137.42
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2092.98
2 Black Win JPN Ooshina Seiichi 1981.80
3 White Win JPN Koseki Kenshou 1621.61
5 White Loss JPN Miyamoto Syunju 2207.23
34 Aomori Championship
Date 2017-07-02 Rating 2147.02
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1610.53
2 Black Win JPN Koseki Kenshou 1628.26
3 White Win JPN Kusajima Masato 2215.71
4 White Win JPN Tanno Yoshitaka 2095.37
5 White Win JPN Miyamoto Syunju 2198.58
55 Meijinsen Qualification Tohoku area 1st round
Date 2017-04-09 Rating 2142.89
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2185.86
3 White Loss JPN Kusajima Masato 2218.61
4 Black Loss JPN Kusajima Masato 2218.61
5 White Loss JPN Miyamoto Syunju 2185.86
54 Meijinsen Qualification Tohoku area 1st round
Date 2016-04-10 Rating 2142.88
Round Color Result Opponent
1 White Draw JPN Kusajima Masato 2202.39
2 White Win JPN Miyamoto Syunju 2108.90
3 Black Win JPN Miura Hitoshi 1741.65
32nd Aomori Championship
Date 2015-07-05 Rating 2129.86
Round Color Result Opponent
1 White Win JPN Ooshina Seiichi 1990.53
2 Black Loss JPN Tanno Yoshitaka 2108.86
3 White Win JPN Yamamoto Harue 1652.49
4 Black Loss JPN Kobayashi Koichi 2220.86
5 White Win JPN Koseki Kenshou 1650.76
7th Tohoku Championship
Date 2015-04-12 Rating 2128.90
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2662.81
2 Black Win JPN Miura Hitoshi 1753.30
3 Black Loss JPN Ishitani Shin-ichi 2355.44
4 Black Win JPN Miyamoto Syunju 2031.67
5 Black Win JPN Kobayashi Koichi 2226.10
Sendai Memorial Cup
Date 2015-03-01 Rating 2125.78
Round Color Result Opponent
1 Black Win JPN Miura Hitoshi 1755.17
4 White Loss JPN Kobayashi Koichi 2225.04
6 Black Win JPN Miyamoto Syunju 2024.64
7 White Win JPN Hirono Masakazu 1952.82
33th Aomori Meijinsen
Date 2014-11-09 Rating 2114.37
Round Color Result Opponent
1 Black Win JPN Shimoda Hiroyasu 1545.91
2 White Loss JPN Kobayashi Koichi 2207.97
3 White Win JPN Yamamoto Harue 1667.20
4 Black Win JPN Koseki Kenshou 1660.11
5 Black Loss JPN Tanno Yoshitaka 2108.24
6th Tohoku Championship
Date 2014-04-20 Rating 2104.27
Round Color Result Opponent
1 White Loss JPN Kusajima Masato 2176.79
2 White Win JPN Kobayashi Koichi 2181.97
3 White Win JPN Hirono Masakazu 1953.78
4 Black Loss JPN Okabe Hiroshi 2678.81
5 Black Win JPN Sato Kiyotomi 2398.80
7 Black Loss JPN Miura Hitoshi 1763.50
32 Aomori Meijinsen
Date 2013-11-10 Rating 2090.98
Round Color Result Opponent
1 White Loss JPN Yamamoto Harue 1699.57
2 Black Win JPN Koseki Kenshou 1656.25
3 White Win JPN Miura Hitoshi 1760.04
4 White Win JPN Chiba Tomio 1737.16
5 Black Win JPN Tanno Yoshitaka 2098.38
5th Tohoku Championship
Date 2013-04-14 Rating 2074.78
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2662.89
2 Black Loss JPN Suzuki Rin 1980.38
3 White Loss JPN Nakamura Shigeru 2794.47
4 Black Win JPN Miura Hitoshi 1787.01
5 White Loss JPN Kusajima Masato 2157.63
31st Aomori Meijinsen
Date 2012-11-10 Rating 2073.24
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1667.22
2 Black Win JPN Kudou Shin-ichi 1850.02
3 Black Win JPN Asari Katsuki 1685.43
4 Black Win JPN Miura Hitoshi 1816.32
5 Black Win JPN Tanno Yoshitaka 2091.49
30th Aomori Championship
Date 2012-07-01 Rating 2061.01
Round Color Result Opponent
1 Black Loss JPN Kudou Shin-ichi 1854.20
2 White Win JPN Yamamoto Harue 1657.46
3 White Draw KOR Kim Chang-Su 1997.11
4 Black Win JPN Yokono Yoshiki 1822.40
5 White Loss JPN Tanno Yoshitaka 2088.89
4th Tohoku Championship
Date 2012-04-08 Rating 2059.62
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2352.71
2 Black Loss JPN Ozawa Tetsushi 2013.60
3 White Win JPN Suzuki Junichiro 1887.76
4 Black Win JPN Maruta Hiroki 2038.88
5 Black Draw JPN Kobayashi Koichi 2160.61
7th All Japan Championship
Date 2012-01-29 Rating 2057.64
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2317.53
2 Black Loss JPN Kamiya Shunsuke 2411.02
3 White Win JPN Suzuki Rin 1944.38
4 Black Loss JPN Kudomi Takahiro 2349.75
5 Black Win JPN Fujikawa Masaki 2009.33
6 Black Loss JPN Kon Akira 1960.44
30th Aomori-Meijinsen touranament
Date 2011-11-13 Rating 2057.28
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1634.79
2 White Win JPN Yamamoto Yuuichi 1675.68
3 Black Win JPN Tsushima Norito 1651.83
4 Black Win JPN Tanno Yoshitaka 2069.85
5 White Win JPN Nara Tsurue 1775.27
29th Aomori Championship
Date 2011-07-03 Rating 2047.25
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1638.01
2 Black Win JPN Tanno Yoshitaka 2059.30
3 Black Loss JPN Yokono Yoshiki 1852.34
3rd Tohoku Championship
Date 2011-02-27 Rating 2039.16
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1647.62
2 Black Win JPN Yokono Yoshiki 1852.01
3 Black Loss JPN Miyagawa Sou 2054.32
4 Black Loss JPN Fukui Nobuhiro 2327.43
5 Black Win JPN Miura Hitoshi 1870.76
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2037.39
Round Color Result Opponent
S1 Black Loss JPN Mitsumori Masao 2282.31
S3 White Loss JPN Isobe Taizan 2344.31
S4 Black Loss JPN Ishitani Shin-ichi 2323.00
S5 White Loss JPN Ono Takayuki 2335.06
29th Aomori-Meijinsen Tournament
Date 2010-11-14 Rating 2036.29
Round Color Result Opponent
1 Black Win JPN Yokono Yoshiki 1856.89
2 Black Win JPN Chiba Tomio 1712.36
3 Black Win JPN Miura Hitoshi 1877.38
4 Black Win JPN Yamamoto Harue 1657.17
5 Black Loss JPN Tanno Yoshitaka 2044.71
2nd Tohoku Championship
Date 2010-03-14 Rating 2027.38
Round Color Result Opponent
1 Black Loss JPN Hirono Masakazu 1967.53
2 Black Loss JPN Ishitani Shin-ichi 2320.80
3 Black Win JPN Miura Hitoshi 1867.89
4 White Win JPN Kobayashi Koichi 2074.93
5 White Win JPN Seiryu Masanori 1944.72
28th Aomori-Meijinsen Tournament
Date 2009-11-01 Rating 2017.65
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1664.51
2 White Loss JPN Tamada Yoichi 2346.97
3 White Win JPN Chiba Tomio 1712.95
4 Black Win JPN Yamamoto Yuuichi 1673.07
5 White Loss JPN Miyagawa Sou 2057.19
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2013.93
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2064.27
2 Black Loss JPN Koyama Jun 2410.74
3 Black Loss JPN Maruyama Yasushi 2206.79
4 Black Loss JPN Yamamoto Yasuhiro 2108.37
5 White Loss JPN Kubo Izumi 2030.35
6 Black Win JPN Kato Yasuhiro 1989.33
1st Tohoku Championship
Date 2009-02-22 Rating 2004.83
Round Color Result Opponent
1 White Win JPN Miura Hitoshi 1876.47
2 Black Win JPN Sato Ryota 1476.81
3 Black Loss JPN Ishitani Shin-ichi 2295.93
4 Black Loss JPN Sato Kiyotomi 2331.11
5 Black Loss JPN Tanno Yoshitaka 2051.22