JPN Kon Akira

Place: Amagasaki, Japan

Rating: 1912.58, Rank: -

First game: 2008-05-11, Last game: 2015-05-17

Top rating: 1951.05 (2011-11-13)

Games: 208, Wins: 62, Draws: 1, Losses: 145

Gy1: 0, Gy2: 0, Gy5: 0

53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 1912.58
Round Color Result Opponent
1 Black Loss JPN Miyagawa Junzo 2159.94
2 Black Loss JPN Hata Masayuki 2119.43
3 White Loss JPN Kubo Izumi 2013.52
4 Black Loss JPN Matsui Tsunehiro 2133.71
10th All Japan Championship
Date 2015-03-29 Rating 1916.24
Round Color Result Opponent
1 Black Loss JPN Isobe Taizan 2348.74
2 White Loss JPN Kobayashi Koichi 2214.70
3 Black Loss JPN Miyagawa Junzo 2159.29
4 Black Loss JPN Inoue Fumiya 2195.72
5 Black Loss JPN Fujikawa Masaki 2030.50
6 White Win JPN Maruta Hiroki 2014.65
48 Touryumonsen Tournament
Date 2015-03-15 Rating 1917.59
Round Color Result Opponent
1 Black Loss JPN Tachi Masaya 2398.98
3 Black Win JPN Ozawa Tetsushi 1979.18
4 Black Win JPN Watanabe Nobuo 1891.14
5 Black Loss JPN Takahashi Roi 2105.74
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 1922.87
Round Color Result Opponent
A1 Black Loss JPN Tada Ayako 2238.27
A2 Black Loss JPN Ozawa Tetsushi 1979.39
A3 White Win JPN Kamei Shigeo 1668.67
A4 Black Win JPN Maeda Tomoko 1873.96
A5 Black Loss JPN Tachi Masaya 2389.22
A6 White Win JPN Takahashi Roi 2099.68
10 Kansai Championship 1st round
Date 2014-10-26 Rating 1922.69
Round Color Result Opponent
1 Black Loss JPN Miyagawa Junzo 2149.17
3 Black Loss JPN Tachi Masaya 2388.43
4 White Win JPN Kubo Izumi 2012.36
5 Black Loss JPN Sakamoto Hirouji 2215.62
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 1918.42
Round Color Result Opponent
1 Black Loss JPN Miyagawa Junzo 2135.36
2 White Loss JPN Kubo Izumi 2028.56
3 Black Loss JPN Koiso Shigemasa 2089.08
4 White Loss JPN Tachi Masaya 2371.75
47 Touryumonsen Tournament
Date 2014-03-16 Rating 1921.01
Round Color Result Opponent
1 Black Loss JPN Watanabe Nobuo 1942.83
2 Black Win JPN Ozawa Tetsushi 1989.79
3 Black Loss JPN Tachi Masaya 2371.38
4 Black Loss JPN Watanabe Nobuo 1942.83
5 Black Win JPN Ozawa Tetsushi 1989.79
6 White Loss JPN Tachi Masaya 2371.38
9th All Japan Championship
Date 2014-01-26 Rating 1922.59
Round Color Result Opponent
1 Black Loss JPN Mano Yoshihisa 2238.69
3 Black Loss JPN Maruyama Yasushi 2215.29
4 Black Win JPN Yamamoto Yasuhiro 2082.92
5 Black Loss JPN Ishitani Shin-ichi 2354.09
6 White Win JPN Kato Yasuhiro 2036.98
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 1919.35
Round Color Result Opponent
A1 Black Loss JPN Tada Ayako 2233.98
A2 White Win JPN Ozawa Tetsushi 1995.55
A3 Black Loss JPN Watanabe Nobuo 1960.87
A4 Black Win JPN Tanigawa Kaito 1587.30
A5 White Loss JPN Inoue Katsumi 1845.35
A6 White Win JPN Umano Kenta 1816.24
9th Kansai Championship 1st round
Date 2013-10-27 Rating 1918.85
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2026.62
3 Black Loss JPN Watanabe Nobuo 1960.76
4 Black Loss JPN Iio Yoshihiro 2441.14
5 Black Loss JPN Sakamoto Hirouji 2222.33
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 1924.98
Round Color Result Opponent
1 Black Win JPN Sakamoto Hirouji 2219.99
2 Black Loss JPN Matsui Tsunehiro 2114.05
3 Black Win JPN Koiso Shigemasa 2082.27
4 Black Loss JPN Hata Masayuki 2178.30
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 1923.72
Round Color Result Opponent
1 Black Loss JPN Tomobe Katsuhiro 2093.56
2 Black Loss JPN Kamiya Shunsuke 2458.61
4 Black Loss JPN Iwano Fumio 2122.43
5 Black Loss JPN Nakamura Souta 2043.44
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 1923.89
Round Color Result Opponent
2 Black Win JPN Kurokawa Toshihiro 1720.93
3 Black Loss JPN Maruta Hiroki 2071.13
4 White Win JPN Fujikawa Masaki 1963.62
5 Black Loss JPN Nakamura Souta 2043.13
46 Touryumonsen Tournament
Date 2013-03-17 Rating 1924.15
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2004.91
3 Black Win JPN Kuramoto Hideharu 1787.80
4 Black Loss JPN Ozawa Tetsushi 2004.91
6 Black Win JPN Kuramoto Hideharu 1787.80
16th Mikami Cup Tournament
Date 2013-01-20 Rating 1925.29
Round Color Result Opponent
A1 White Loss JPN Ozawa Tetsushi 1999.40
A2 Black Loss KOR Kim Chang-Su 1986.89
A3 Black Win JPN Iwano Fumio 2103.56
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 1927.09
Round Color Result Opponent
A1 White Loss JPN Kawano Takahisa 2299.95
A2 Black Win JPN Ozawa Tetsushi 1996.58
A3 White Loss JPN Watanabe Nobuo 1963.48
A4 White Loss TPE Chen Kuo-Hui 1991.44
A5 White Loss JPN Takahashi Roi 2108.40
A6 Black Loss JPN Tada Ayako 2230.89
8th Kansai Championship 1st round
Date 2012-10-08 Rating 1929.91
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2141.08
2 White Loss JPN Koiso Shigemasa 2090.44
3 Black Loss JPN Takahashi Roi 2103.61
4 White Win JPN Hasegawa Kazuto 2506.67
5 Black Loss JPN Iio Yoshihiro 2396.45
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 1940.36
Round Color Result Opponent
1 White Draw JPN Hata Masayuki 2154.47
2 White Loss JPN Nakajima Osamu 2143.63
3 Black Loss JPN Koiso Shigemasa 2094.09
5 Black Loss JPN Kise Katsumi 2466.89
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 1943.73
Round Color Result Opponent
1 Black Loss JPN Kato Yasuhiro 2012.18
2 White Win JPN Matsuoka Teruo 1962.60
3 Black Loss JPN Tomobe Katsuhiro 2131.99
5 Black Win JPN Iwano Fumio 2075.08
45 Touryumonsen Tournament
Date 2012-03-18 Rating 1945.28
Round Color Result Opponent
1 White Loss JPN Nakajima Osamu 2143.35
3 White Loss JPN Kise Katsumi 2468.10
4 Black Loss JPN Ozawa Tetsushi 2003.01
5 White Win JPN Takahashi Roi 2073.94
15th Mikami Cup Tournament
Date 2012-03-11 Rating 1945.69
Round Color Result Opponent
A1 Black Loss JPN Fujikawa Masaki 1997.81
A2 White Loss JPN Fukui Nobuhiro 2413.31
A3 Black Loss JPN Iwano Fumio 2070.87
A4 Black Win JPN Kato Yasuhiro 2011.01
A5 Black Loss JPN Tada Ayako 2210.29
7th All Japan Championship
Date 2012-01-29 Rating 1949.36
Round Color Result Opponent
1 White Loss JPN Sakamoto Hirouji 2255.21
2 White Loss JPN Kubo Izumi 2022.93
3 White Win JPN Miyoshi Takeo 2095.34
4 Black Loss JPN Maruta Hiroki 2027.80
5 White Win JPN Suzuki Rin 1933.97
6 White Win JPN Gakumazawa Hideaki 2048.98
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 1951.05
Round Color Result Opponent
A1 Black Win JPN Nakajima Osamu 2133.87
A2 White Win JPN Kawano Takahisa 2285.44
A3 Black Loss JPN Kise Katsumi 2464.48
A4 Black Win JPN Ozawa Tetsushi 2008.39
A5 White Loss JPN Fukui Nobuhiro 2394.59
A6 Black Loss JPN Takeuchi Yuuta 1933.26
7th Kansai Championship 1st round
Date 2011-10-23 Rating 1949.09
Round Color Result Opponent
1 Black Loss JPN Miyagawa Junzo 2146.41
2 White Loss JPN Kubo Izumi 2028.24
3 White Loss JPN Koiso Shigemasa 2095.06
4 Black Win JPN Takahashi Roi 2058.97
5 White Loss JPN Kise Katsumi 2464.46
51 Suiseisen Tournament
Date 2011-09-11 Rating 1946.21
Round Color Result Opponent
1 Black Loss JPN Maruta Hiroki 2035.66
2 White Loss JPN Arai Kazumi 2302.82
3 Black Loss JPN Tomobe Katsuhiro 2142.91
49 Meijinsen Qualification Kansai area 1st round
Date 2011-05-15 Rating 1944.50
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2036.79
2 Black Loss JPN Kashihara Akihiko 2187.08
3 White Loss JPN Kise Katsumi 2460.87
4 Black Win JPN Yasumoto Yoshinobu 1889.77
5 Black Win JPN Miyagawa Junzo 2140.52
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 1942.93
Round Color Result Opponent
1 Black Loss JPN Koyama Jun 2386.05
2 White Loss JPN Kato Hiroaki 1687.33
3 Black Loss JPN Kamiya Shunsuke 2367.23
4 White Loss JPN Arai Kazumi 2292.72
5 White Loss JPN Suzuki Rin 1934.58
6th All Japan Championship
Date 2011-03-27 Rating 1944.25
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2311.88
2 Black Loss JPN Iio Yoshihiro 2423.40
3 White Loss JPN Mano Yoshihisa 2211.43
4 White Win JPN Tada Ayako 2165.93
5 Black Win JPN Kashihara Akihiko 2182.31
6 Black Loss JPN Sato Kiyotomi 2316.99
44 Touryumonsen Tournament
Date 2011-03-20 Rating 1943.58
Round Color Result Opponent
2 Black Loss JPN Ozawa Tetsushi 2024.57
3 White Loss JPN Kise Katsumi 2455.85
5 Black Win JPN Ozawa Tetsushi 2024.57
6 Black Loss JPN Kise Katsumi 2455.85
14th Mikami Cup Tournament
Date 2011-01-30 Rating 1938.42
Round Color Result Opponent
A1 White Loss JPN Koyama Jun 2387.59
A2 White Loss JPN Tomobe Katsuhiro 2153.98
A3 White Loss JPN Kobayashi Koichi 2080.55
A4 White Win JPN Omata Mitsuo 1711.14
A5 White Loss JPN Shimoyama Takuma 2156.72
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 1933.80
Round Color Result Opponent
A1 White Loss JPN Ozawa Tetsushi 2019.32
A2 Black Win JPN Okuda Shingo 1840.40
A3 White Win JPN Takeuchi Yuuta 1909.12
A4 White Loss JPN Tanaka Shingo 2118.19
A5 White Loss JPN Tada Ayako 2165.74
A6 White Loss JPN Kawano Takahisa 2261.92
6th Kansai Championship 2nd round
Date 2010-10-31 Rating 1933.11
Round Color Result Opponent
1 Black Win JPN Hata Masayuki 2111.16
2 White Loss JPN Miyagawa Junzo 2148.86
3 White Loss JPN Kubo Izumi 2023.56
50 Suiseisen Tournament Final round
Date 2010-10-10 Rating 1931.86
Round Color Result Opponent
1 White Loss JPN Kimura Kenichiro 2184.13
2 White Loss JPN Tada Ayako 2164.27
3 Black Loss JPN Fujikawa Masaki 2003.55
4 White Loss JPN Tomobe Katsuhiro 2149.06
5 White Loss JPN Nakayama Tomoharu 2444.71
50 Suiseisen Tournament
Date 2010-09-12 Rating 1932.41
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2043.27
2 White Win JPN Iwano Fumio 2067.67
3 White Loss JPN Kimura Kenichiro 2183.73
4 Black Loss JPN Fujikawa Masaki 2000.12
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 1926.65
Round Color Result Opponent
1 Black Loss JPN Kuramoto Hideharu 1879.23
2 White Win JPN Fujikawa Masaki 1974.77
3 White Loss JPN Maruta Hiroki 2030.11
4 White Win JPN Koyama Masayuki 1850.72
5 White Win JPN Ozawa Tetsushi 2001.95
43 Touryumonsen Tournament
Date 2010-03-28 Rating 1926.07
Round Color Result Opponent
1 Black Loss JPN Tada Ayako 2158.93
2 White Win JPN Ozawa Tetsushi 2001.21
3 Black Loss JPN Kato Yasuhiro 2027.22
4 White Loss JPN Fukui Nobuhiro 2240.62
5 White Loss JPN Kawasaki Nobuhiko 2145.25
13th Mikami Cup Tournament
Date 2010-01-31 Rating 1922.72
Round Color Result Opponent
A1 White Loss JPN Fujikawa Masaki 1982.48
A2 White Loss JPN Kobayashi Koichi 2064.24
A3 White Loss JPN Iwano Fumio 2078.83
A4 Black Loss JPN Tomobe Katsuhiro 2121.48
A5 White Win JPN Maruta Hiroki 2028.99
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 1921.57
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2103.09
3 White Loss JPN Iio Yoshihiro 2425.95
4 White Loss JPN Sakamoto Hirouji 2216.35
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 1921.71
Round Color Result Opponent
A1 White Loss JPN Kawasaki Nobuhiko 2129.48
A2 White Win JPN Suzuki Rin 1908.54
A3 Black Loss JPN Tamada Yoichi 2338.69
A4 Black Win JPN Kamei Shigeo 1641.76
A5 Black Loss JPN Okuda Shingo 1855.27
A6 White Win JPN Tanaka Shingo 2129.95
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 1920.59
Round Color Result Opponent
1 White Loss JPN Tomobe Katsuhiro 2103.71
2 Black Win JPN Hirono Masakazu 1954.96
3 White Win JPN Suzuki Rin 1906.55
4 White Loss JPN Tanji Hiroki 1946.36
5th Kansai Championship 1st round
Date 2009-07-12 Rating 1918.32
Round Color Result Opponent
1 White Loss JPN Ozawa Tetsushi 2000.91
2 Black Loss JPN Ozawa Tetsushi 2000.91
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 1919.35
Round Color Result Opponent
1 Black Loss JPN Sakamoto Hirouji 2205.99
2 White Win JPN Miyagawa Junzo 2127.63
3 White Loss JPN Koiso Shigemasa 2084.80
4 White Loss JPN Yasumoto Yoshinobu 1932.22
5 White Win JPN Hata Masayuki 2128.88
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 1917.70
Round Color Result Opponent
1 Black Loss JPN Saito Masashi 2031.95
2 Black Win JPN Ozawa Tetsushi 2004.07
3 Black Win JPN Kato Yasuhiro 1945.11
4 White Win JPN Sakaue Ryota 1636.04
5 White Loss JPN Yoshikawa Hiromasa 2068.56
6 White Loss JPN Tanaka Shingo 2130.89
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 1910.10
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2080.02
2 Black Loss JPN Takashima Junya 2419.56
3 White Loss JPN Hata Masayuki 2165.74
4 White Win JPN Sakamoto Hirouji 2191.49
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 1893.49
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2157.35
2 Black Loss JPN Koiso Shigemasa 2080.04
4 Black Loss JPN Yasumoto Yoshinobu 1949.34
5 White Loss JPN Ozawa Tetsushi 2002.63