JPN Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1931.00, Rank: 608

First game: 2005-07-10, Last game: 2019-11-04

Top rating: 2059.48 (2005-07-10)

Games: 227, Wins: 94, Draws: 5, Losses: 128

Gy1: 0, Gy2: 5, Gy5: 18

51 Kyoto Classified Tournament
Date 2019-11-04 Rating 1931.00
Round Color Result Opponent
S1 Black Loss JPN Iio Yoshihiro 2354.42
S2 Black Loss JPN Hata Masayuki 2120.64
S3 Black Loss JPN Kawano Takahisa 2377.92
S4 Black Loss JPN Nishida Toshio 2014.16
S5 Black Loss JPN Hasegawa Kazuto 2536.88
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1952.67
Round Color Result Opponent
1 Black Loss JPN Hayashi Shoichi 2112.33
2 White Loss JPN Iio Yoshihiro 2404.21
3 Black Win JPN Nishida Toshio 1993.82
4 Black Loss JPN Sakamoto Hirouji 2233.99
5 White Loss JPN Fujita Maiko 2193.33
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 1965.36
Round Color Result Opponent
1 Black Win JPN Hata Masayuki 2133.25
2 White Loss JPN Tachi Masaya 2475.14
3 Black Draw JPN Matsui Tsunehiro 2109.80
4 White Loss JPN Hayashi Shoichi 2100.15
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 1976.73
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2127.63
2 Black Loss JPN Hata Masayuki 2144.13
3 Black Loss JPN Sakamoto Hirouji 2215.62
4 Black Loss JPN Kashihara Akihiko 2268.22
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 1986.42
Round Color Result Opponent
1 Black Loss JPN Tachi Masaya 2420.08
2 White Loss JPN Hata Masayuki 2130.11
3 Black Loss JPN Nishida Toshio 2030.77
4 White Loss JPN Kubo Izumi 2051.18
49 Touryumonsen Tournament
Date 2016-03-20 Rating 1992.98
Round Color Result Opponent
1 Black Loss JPN Sumiya Yuuki 2009.45
2 Black Win JPN Masuda Yuuto 1780.49
3 White Win JPN Watanabe Nobuo 1883.58
4 Black Win JPN Sumiya Yuuki 2009.45
5 White Win JPN Masuda Yuuto 1780.49
6 Black Win JPN Watanabe Nobuo 1883.58
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 1996.73
Round Color Result Opponent
A1 White Loss JPN Tatematsu Hikaru 2160.17
A2 White Win JPN Uchida Ryunosuke 1753.02
A3 Black Win JPN Watanabe Nobuo 1885.79
A4 Black Loss JPN Tanaka Toshiki 2391.85
A6 White Win JPN Sumiya Yuuki 2003.46
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 1992.08
Round Color Result Opponent
1 White Loss JPN Iwano Fumio 2189.94
2 White Loss JPN Hashimoto Takuya 1972.05
3 White Win JPN Demachi Koichiro 1867.39
4 Black Win JPN Maruta Hiroki 2029.63
5 Black Loss JPN Fujikawa Masaki 2050.05
48 Touryumonsen Tournament
Date 2015-03-15 Rating 1992.10
Round Color Result Opponent
1 White Loss JPN Takahashi Roi 2117.10
2 White Win JPN Watanabe Nobuo 1902.06
3 White Loss JPN Kon Akira 1930.06
4 Black Loss JPN Tachi Masaya 2414.73
18 Mikami Cup Tournament
Date 2015-01-18 Rating 1994.74
Round Color Result Opponent
A1 White Win JPN Fujikawa Masaki 2034.72
A2 Black Loss JPN Tanizaki Ryusuke 2147.34
A3 Black Win JPN Maruta Hiroki 2028.78
A4 White Win JPN Iwano Fumio 2189.55
A5 White Loss JPN Tomobe Katsuhiro 2054.83
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 1992.04
Round Color Result Opponent
A1 Black Loss JPN Tachi Masaya 2404.44
A2 White Win JPN Kon Akira 1935.15
A3 Black Loss JPN Takahashi Roi 2110.99
A4 Black Loss JPN Kamei Shigeo 1677.19
A6 White Loss JPN Tada Ayako 2250.88
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 1998.89
Round Color Result Opponent
1 White Win JPN Sakamoto Hirouji 2234.67
2 Black Loss JPN Kashihara Akihiko 2274.77
3 Black Loss JPN Kubo Izumi 2041.65
4 Black Loss JPN Matsui Tsunehiro 2141.44
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2001.91
Round Color Result Opponent
1 Black Loss JPN Tachi Masaya 2385.96
2 White Loss JPN Kon Akira 1932.96
3 Black Win JPN Watanabe Nobuo 1953.47
4 Black Loss JPN Tachi Masaya 2385.96
5 White Loss JPN Kon Akira 1932.96
6 Black Win JPN Watanabe Nobuo 1953.47
14th Mikami Cup A-class
Date 2014-01-19 Rating 2006.81
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2251.63
2 Black Win JPN Tanizaki Ryusuke 2096.10
3 Black Loss JPN Maruta Hiroki 2060.14
4 Black Loss JPN Iwano Fumio 2180.81
5 Black Win JPN Isobe Seiji 1887.25
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2007.37
Round Color Result Opponent
A1 White Loss JPN Watanabe Nobuo 1971.32
A2 Black Loss JPN Kon Akira 1931.05
A3 Black Win JPN Tanigawa Kaito 1593.68
A4 Black Win JPN Inoue Katsumi 1854.12
A5 Black Loss JPN Tada Ayako 2246.19
A6 White Win JPN Shimano Keigo 2016.27
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2016.10
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1980.22
2 Black Win JPN Iwano Fumio 2134.37
3 Black Loss JPN Kamiya Shunsuke 2471.97
4 Black Loss JPN Maruta Hiroki 2082.74
31st Kanto Shineisen Tournament
Date 2013-04-13 Rating 2016.66
Round Color Result Opponent
1 Black Win JPN Nakamura Souta 2055.54
2 Black Win JPN Iwano Fumio 2133.14
3 White Loss JPN Tomobe Katsuhiro 2105.93
4 Black Loss JPN Tada Ayako 2234.75
5 White Win JPN Suzuki Rin 1980.35
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2016.40
Round Color Result Opponent
1 White Win JPN Kon Akira 1935.61
2 Black Win JPN Kuramoto Hideharu 1798.01
4 White Win JPN Kon Akira 1935.61
5 Black Win JPN Kuramoto Hideharu 1798.01
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2010.82
Round Color Result Opponent
A1 Black Win JPN Kon Akira 1936.72
A2 Black Loss JPN Kato Yasuhiro 2072.62
A3 Black Loss JPN Tanizaki Ryusuke 2076.75
A4 White Loss JPN Iwano Fumio 2115.34
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2007.89
Round Color Result Opponent
A1 Black Loss JPN Takahashi Roi 2119.53
A2 White Loss JPN Kon Akira 1938.47
A3 White Win TPE Chen Kuo-Hui 2003.58
A4 White Loss JPN Tada Ayako 2242.52
A5 White Loss JPN Kawano Takahisa 2309.69
A6 White Loss JPN Tachi Masaya 2364.16
4th Tohoku Championship
Date 2012-04-08 Rating 2013.60
Round Color Result Opponent
1 Black Loss JPN Hirono Masakazu 1967.15
2 White Win JPN Gakumazawa Hideaki 2059.62
3 Black Loss JPN Maruta Hiroki 2038.88
4 White Win JPN Suzuki Junichiro 1887.76
5 Black Win JPN Miura Hitoshi 1854.51
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2013.93
Round Color Result Opponent
2 White Loss JPN Takahashi Roi 2084.88
3 Black Loss JPN Nakajima Osamu 2162.13
4 White Win JPN Kon Akira 1956.46
5 White Loss JPN Kise Katsumi 2480.29
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2019.09
Round Color Result Opponent
A1 Black Win JPN Maruta Hiroki 2038.20
A2 Black Loss JPN Kise Katsumi 2476.77
A3 White Loss JPN Fukui Nobuhiro 2406.05
A4 White Loss JPN Kon Akira 1962.00
A5 Black Loss JPN Tanaka Shingo 2058.95
A6 Black Win JPN Okuda Shingo 1841.25
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2033.89
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1944.70
2 Black Win JPN Matsuoka Teruo 1966.81
3 Black Loss JPN Koyama Jun 2398.04
4 White Loss JPN Maruta Hiroki 2065.78
5 White Loss JPN Fukui Nobuhiro 2345.59
6th All Japan Championship
Date 2011-03-27 Rating 2035.25
Round Color Result Opponent
1 White Loss JPN Tamada Yoichi 2435.68
2 Black Loss JPN Miyagawa Junzo 2156.35
3 White Win JPN Tada Ayako 2176.53
4 White Win JPN Koiso Shigemasa 2097.66
5 Black Win JPN Mano Yoshihisa 2222.29
6 White Loss JPN Hasegawa Kazuto 2525.51
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2034.91
Round Color Result Opponent
1 White Loss JPN Kise Katsumi 2468.04
2 White Win JPN Kon Akira 1954.02
4 White Loss JPN Kise Katsumi 2468.04
5 White Loss JPN Kon Akira 1954.02
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2033.85
Round Color Result Opponent
A1 White Draw JPN Fukui Nobuhiro 2318.23
A2 Black Loss JPN Isobe Seiji 1963.71
A3 Black Win JPN Kato Yasuhiro 2011.96
A4 Black Win JPN Kuramoto Hideharu 1869.80
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2029.42
Round Color Result Opponent
A1 Black Win JPN Kon Akira 1943.94
A2 White Loss JPN Tanaka Shingo 2126.96
A3 Black Loss JPN Tada Ayako 2176.09
A4 White Win JPN Yoshikawa Hiromasa 2044.81
A5 Black Loss JPN Takeuchi Yuuta 1918.11
50 Suiseisen Tournament
Date 2010-09-12 Rating 2027.75
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1940.53
2 Black Loss JPN Nakayama Tomoharu 2447.98
3 White Loss JPN Fukui Nobuhiro 2275.80
4 White Loss JPN Iwano Fumio 2077.93
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2027.72
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2330.03
2 Black Loss JPN Kashihara Akihiko 2192.02
3 Black Loss JPN Miyagawa Junzo 2155.10
4 White Win JPN Suzuki Junichiro 1876.94
5 Black Win JPN Kato Yasuhiro 2022.12
6 Black Draw JPN Kubo Izumi 2036.10
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2022.12
Round Color Result Opponent
1 White Win JPN Takagawa Teiji 2129.96
2 Black Loss JPN Sakamoto Hirouji 2255.85
3 Black Loss JPN Koiso Shigemasa 2108.65
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2019.15
Round Color Result Opponent
1 Black Loss JPN Sakamoto Hirouji 2253.95
2 Black Win JPN Kubo Izumi 2029.59
3 Black Loss JPN Takagawa Teiji 2131.75
4 White Win JPN Miyagawa Junzo 2145.73
5 Black Win JPN Hata Masayuki 2099.89
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2011.67
Round Color Result Opponent
1 White Loss JPN Shimoyama Takuma 2195.79
2 White Loss JPN Fukui Nobuhiro 2251.30
3 White Loss JPN Takagi Tomoyuki 2124.87
4 Black Win JPN Fujikawa Masaki 1984.51
5 Black Loss JPN Kon Akira 1936.33
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2010.92
Round Color Result Opponent
1 Black Loss JPN Kato Yasuhiro 2036.97
2 Black Loss JPN Kon Akira 1935.73
3 White Loss JPN Fukui Nobuhiro 2250.98
4 Black Loss JPN Kawasaki Nobuhiko 2154.54
5 White Win JPN Tada Ayako 2168.93
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2008.47
Round Color Result Opponent
A1 Black Loss JPN Tanji Hiroki 1959.88
A2 Black Loss JPN Arai Kazumi 2259.73
A3 White Win JPN Suzuki Rin 1926.49
A4 White Loss JPN Matsuoka Teruo 1948.02
A5 White Win JPN Kimura Kenichiro 2164.32
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2006.38
Round Color Result Opponent
A1 Black Loss JPN Tamada Yoichi 2348.76
A2 White Win JPN Kamei Shigeo 1649.27
A3 Black Loss JPN Kawasaki Nobuhiko 2138.62
A4 Black Loss JPN Kato Yasuhiro 2007.70
A5 Black Win JPN Suzuki Rin 1917.85
A6 Black Win JPN Okuda Shingo 1863.92
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2005.48
Round Color Result Opponent
1 White Loss JPN Suzuki Rin 1915.79
2 White Loss JPN Takeuchi Shunsuke 1997.54
3 White Win JPN Matsuoka Teruo 1922.33
4 White Loss JPN Hirono Masakazu 1962.94
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2010.16
Round Color Result Opponent
1 Black Win JPN Kon Akira 1927.54
2 White Win JPN Kon Akira 1927.54
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2011.84
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2137.87
2 Black Loss JPN Sakamoto Hirouji 2215.91
3 White Win JPN Kubo Izumi 2035.29
4 White Loss JPN Hata Masayuki 2139.02
5 White Loss JPN Yasumoto Yoshinobu 1941.98
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2013.13
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 1954.12
2 White Loss JPN Kon Akira 1926.72
3 Black Win JPN Sakaue Ryota 1641.57
4 Black Loss JPN Tanaka Shingo 2139.06
6 White Loss JPN Saito Masashi 2039.24
7 Black Win JPN Yoshikawa Hiromasa 2075.85
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2015.68
Round Color Result Opponent
A3 White Win JPN Nakayama Tomoharu 2310.78
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2011.31
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2365.49
2 Black Loss JPN Yasumoto Yoshinobu 1959.07
3 Black Loss JPN Matsui Tsunehiro 2130.29
5 Black Win JPN Kon Akira 1902.08
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2012.23
Round Color Result Opponent
1 Black Win JPN Watanabe Yoko 1943.13
2 White Loss JPN Tamada Yoichi 2188.48
3 White Win JPN Harada Motochika 1765.61
4 Black Loss JPN Fujikawa Masaki 2046.11
5 Black Win JPN Tanji Hiroki 1923.33
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2013.42
Round Color Result Opponent
1 White Win JPN Harada Motochika 1765.00
2 White Loss JPN Arai Moriya 1908.79
3 Black Loss JPN Tadokoro Hosai 1921.13
4 Black Draw JPN Fujikawa Masaki 2047.52
5 Black Win JPN Kato Yasuhiro 1893.48
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2019.44
Round Color Result Opponent
1 Black Loss JPN Oosumi Yuuki 2472.18
2 Black Loss JPN Matsui Tsunehiro 2124.86
3 White Win JPN Sakamoto Hirouji 2195.49
4 White Loss JPN Koiso Shigemasa 2091.07
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2031.12
Round Color Result Opponent
1 White Draw JPN Takagawa Teiji 2187.93
2 White Win JPN Hata Masayuki 2197.27
3 Black Loss JPN Sakamoto Hirouji 2203.03
4 Black Loss JPN Oosumi Yuuki 2427.98
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2037.46
Round Color Result Opponent
2 White Loss JPN Takagawa Teiji 2207.57
3 White Loss JPN Iio Yoshihiro 2431.08
4 White Win JPN Okuda Shingo 1856.60
2nd Kansai Championship. 1 round
Date 2006-07-09 Rating 2041.19
Round Color Result Opponent
1 White Win JPN Ishibashi Hiroaki 1697.59
2 White Loss JPN Okuda Shingo 1862.81
3 White Win JPN Tanaka Tomokazu 1579.02
4 White Win JPN Okuda Shingo 1862.81
5 White Win JPN Ishibashi Hiroaki 1697.59
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2059.48
Round Color Result Opponent
1 Black Win JPN Maki Tatsuya 1758.87
2 Black Win JPN Oosumi Yuuki 2300.90
3 Black Win JPN Miyagawa Sou 1979.83
4 Black Loss JPN Tsujibayashi Taro 2075.68
5 Black Win JPN Okuda Shingo 1863.41