JPN Gakumazawa Hideaki

Place: Iwate, Japan

Rating: 2091.64, Rank: 377

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

Top rating: 2138.76 (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 2091.64
Round Color Result Opponent
1 Black Loss JPN Miyamoto Syunju 2227.93
2 White Draw JPN Ishitani Shin-ichi 2318.38
3 Black Win JPN Kusajima Masato 2164.16
4 Black Loss JPN Hirono Masakazu 2009.13
5 Black Loss JPN Okabe Hiroshi 2632.80
57 Meijinsen Qualification Tohoku area 1st round
Date 2019-04-07 Rating 2092.76
Round Color Result Opponent
1 White Draw JPN Miyamoto Syunju 2206.83
2 White Loss JPN Kusajima Masato 2189.16
4 Black Loss JPN Miyamoto Syunju 2206.83
5 White Loss JPN Kusajima Masato 2189.16
35 Aomori Championship
Date 2018-07-01 Rating 2113.46
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1601.22
2 Black Loss JPN Miyamoto Syunju 2193.55
3 Black Loss JPN Tanno Yoshitaka 2088.98
56 Meijinsen Qualification Tohoku area 1st round
Date 2018-04-15 Rating 2124.14
Round Color Result Opponent
2 White Win JPN Miyamoto Syunju 2187.47
3 White Win JPN Kusajima Masato 2221.74
4 Black Win JPN Miyamoto Syunju 2187.47
5 Black Loss JPN Kusajima Masato 2221.74
Aomori Meijinsen Tournament
Date 2017-11-05 Rating 2129.10
Round Color Result Opponent
1 Black Loss JPN Tanno Yoshitaka 2086.71
2 Black Win JPN Ooshina Seiichi 1976.52
3 White Win JPN Koseki Kenshou 1616.21
5 White Loss JPN Miyamoto Syunju 2199.12
34 Aomori Championship
Date 2017-07-02 Rating 2138.76
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1604.97
2 Black Win JPN Koseki Kenshou 1622.85
3 White Win JPN Kusajima Masato 2204.18
4 White Win JPN Tanno Yoshitaka 2089.00
5 White Win JPN Miyamoto Syunju 2190.20
55 Meijinsen Qualification Tohoku area 1st round
Date 2017-04-09 Rating 2134.67
Round Color Result Opponent
1 White Win JPN Miyamoto Syunju 2177.42
3 White Loss JPN Kusajima Masato 2207.42
4 Black Loss JPN Kusajima Masato 2207.42
5 White Loss JPN Miyamoto Syunju 2177.42
54 Meijinsen Qualification Tohoku area 1st round
Date 2016-04-10 Rating 2135.10
Round Color Result Opponent
1 White Draw JPN Kusajima Masato 2192.32
2 White Win JPN Miyamoto Syunju 2100.99
3 Black Win JPN Miura Hitoshi 1735.15
32nd Aomori Championship
Date 2015-07-05 Rating 2122.46
Round Color Result Opponent
1 White Win JPN Ooshina Seiichi 1985.46
2 Black Loss JPN Tanno Yoshitaka 2102.57
3 White Win JPN Yamamoto Harue 1647.12
4 Black Loss JPN Kobayashi Koichi 2212.83
5 White Win JPN Koseki Kenshou 1645.53
7th Tohoku Championship
Date 2015-04-12 Rating 2121.59
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2652.99
2 Black Win JPN Miura Hitoshi 1746.85
3 Black Loss JPN Ishitani Shin-ichi 2346.14
4 Black Win JPN Miyamoto Syunju 2024.32
5 Black Win JPN Kobayashi Koichi 2218.11
Sendai Memorial Cup
Date 2015-03-01 Rating 2118.53
Round Color Result Opponent
1 Black Win JPN Miura Hitoshi 1748.73
4 White Loss JPN Kobayashi Koichi 2217.09
6 Black Win JPN Miyamoto Syunju 2017.35
7 White Win JPN Hirono Masakazu 1945.27
33th Aomori Meijinsen
Date 2014-11-09 Rating 2107.27
Round Color Result Opponent
1 Black Win JPN Shimoda Hiroyasu 1541.92
2 White Loss JPN Kobayashi Koichi 2200.11
3 White Win JPN Yamamoto Harue 1661.95
4 Black Win JPN Koseki Kenshou 1654.99
5 Black Loss JPN Tanno Yoshitaka 2102.07
6th Tohoku Championship
Date 2014-04-20 Rating 2097.40
Round Color Result Opponent
1 White Loss JPN Kusajima Masato 2168.47
2 White Win JPN Kobayashi Koichi 2174.27
3 White Win JPN Hirono Masakazu 1946.56
4 Black Loss JPN Okabe Hiroshi 2669.99
5 Black Win JPN Sato Kiyotomi 2390.23
7 Black Loss JPN Miura Hitoshi 1757.28
32 Aomori Meijinsen
Date 2013-11-10 Rating 2084.34
Round Color Result Opponent
1 White Loss JPN Yamamoto Harue 1694.51
2 Black Win JPN Koseki Kenshou 1651.30
3 White Win JPN Miura Hitoshi 1754.02
4 White Win JPN Chiba Tomio 1732.67
5 Black Win JPN Tanno Yoshitaka 2092.45
5th Tohoku Championship
Date 2013-04-14 Rating 2068.40
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2655.17
2 Black Loss JPN Suzuki Rin 1974.01
3 White Loss JPN Nakamura Shigeru 2786.56
4 Black Win JPN Miura Hitoshi 1781.18
5 White Loss JPN Kusajima Masato 2149.90
31st Aomori Meijinsen
Date 2012-11-10 Rating 2067.06
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1662.37
2 Black Win JPN Kudou Shin-ichi 1845.86
3 Black Win JPN Asari Katsuki 1681.42
4 Black Win JPN Miura Hitoshi 1810.67
5 Black Win JPN Tanno Yoshitaka 2085.80
30th Aomori Championship
Date 2012-07-01 Rating 2054.96
Round Color Result Opponent
1 Black Loss JPN Kudou Shin-ichi 1850.10
2 White Win JPN Yamamoto Harue 1652.70
3 White Draw KOR Kim Chang-Su 1989.26
4 Black Win JPN Yokono Yoshiki 1817.89
5 White Loss JPN Tanno Yoshitaka 2083.26
4th Tohoku Championship
Date 2012-04-08 Rating 2053.65
Round Color Result Opponent
1 Black Loss JPN Kudomi Takahiro 2345.75
2 Black Loss JPN Ozawa Tetsushi 2007.03
3 White Win JPN Suzuki Junichiro 1881.44
4 Black Win JPN Maruta Hiroki 2032.41
5 Black Draw JPN Kobayashi Koichi 2153.92
7th All Japan Championship
Date 2012-01-29 Rating 2051.74
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2310.75
2 Black Loss JPN Kamiya Shunsuke 2403.75
3 White Win JPN Suzuki Rin 1938.24
4 Black Loss JPN Kudomi Takahiro 2342.90
5 Black Win JPN Fujikawa Masaki 2002.98
6 Black Loss JPN Kon Akira 1953.98
30th Aomori-Meijinsen touranament
Date 2011-11-13 Rating 2051.48
Round Color Result Opponent
1 Black Win JPN Yamamoto Harue 1630.20
2 White Win JPN Yamamoto Yuuichi 1671.61
3 Black Win JPN Tsushima Norito 1647.99
4 Black Win JPN Tanno Yoshitaka 2064.39
5 White Win JPN Nara Tsurue 1771.42
29th Aomori Championship
Date 2011-07-03 Rating 2041.59
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1633.49
2 Black Win JPN Tanno Yoshitaka 2053.92
3 Black Loss JPN Yokono Yoshiki 1847.89
3rd Tohoku Championship
Date 2011-02-27 Rating 2033.62
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1643.17
2 Black Win JPN Yokono Yoshiki 1847.61
3 Black Loss JPN Miyagawa Sou 2048.51
4 Black Loss JPN Fukui Nobuhiro 2321.02
5 Black Win JPN Miura Hitoshi 1865.61
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2031.87
Round Color Result Opponent
S1 Black Loss JPN Mitsumori Masao 2275.87
S3 White Loss JPN Isobe Taizan 2337.98
S4 Black Loss JPN Ishitani Shin-ichi 2316.76
S5 White Loss JPN Ono Takayuki 2328.53
29th Aomori-Meijinsen Tournament
Date 2010-11-14 Rating 2030.84
Round Color Result Opponent
1 Black Win JPN Yokono Yoshiki 1852.56
2 Black Win JPN Chiba Tomio 1708.34
3 Black Win JPN Miura Hitoshi 1872.32
4 Black Win JPN Yamamoto Harue 1652.78
5 Black Loss JPN Tanno Yoshitaka 2039.42
2nd Tohoku Championship
Date 2010-03-14 Rating 2022.12
Round Color Result Opponent
1 Black Loss JPN Hirono Masakazu 1961.99
2 Black Loss JPN Ishitani Shin-ichi 2314.90
3 Black Win JPN Miura Hitoshi 1862.98
4 White Win JPN Kobayashi Koichi 2069.23
5 White Win JPN Seiryu Masanori 1940.14
28th Aomori-Meijinsen Tournament
Date 2009-11-01 Rating 2012.49
Round Color Result Opponent
1 White Win JPN Yamamoto Harue 1660.39
2 White Loss JPN Tamada Yoichi 2341.29
3 White Win JPN Chiba Tomio 1709.12
4 Black Win JPN Yamamoto Yuuichi 1669.32
5 White Loss JPN Miyagawa Sou 2051.49
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2008.81
Round Color Result Opponent
1 Black Win JPN Kobayashi Koichi 2058.79
2 Black Loss JPN Koyama Jun 2404.32
3 Black Loss JPN Maruyama Yasushi 2201.20
4 Black Loss JPN Yamamoto Yasuhiro 2102.92
5 White Loss JPN Kubo Izumi 2024.52
6 Black Win JPN Kato Yasuhiro 1983.91
1st Tohoku Championship
Date 2009-02-22 Rating 1999.89
Round Color Result Opponent
1 White Win JPN Miura Hitoshi 1871.88
2 Black Win JPN Sato Ryota 1472.79
3 Black Loss JPN Ishitani Shin-ichi 2290.14
4 Black Loss JPN Sato Kiyotomi 2325.51
5 Black Loss JPN Tanno Yoshitaka 2046.20