Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1949.02, Std: 163.70, Rank: 636

First game: 2005-03-20, Last game: 2019-11-04

Top rating: 2062.84 (2011-03-27)

Games: 312, Wins: 140, Draws: 7, Losses: 165

Gy1: 0, Gy2: 0, Gy5: 14

51 Kyoto Classified Tournament
Date 2019-11-04 Rating 1949.02
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2371.33
S2 Black Loss Hata Masayuki 2136.18
S3 Black Loss Kawano Takahisa 2389.96
S4 Black Loss Nishida Toshio 2033.42
S5 Black Loss Hasegawa Kazuto 2559.94
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1970.76
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2104.49
2 White Loss Iio Yoshihiro 2424.14
3 Black Win Nishida Toshio 2013.38
4 Black Loss Sakamoto Hirouji 2247.00
5 White Loss Fujita Maiko 2219.44
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 1983.82
Round Color Result Opponent
1 Black Win Hata Masayuki 2150.96
2 White Loss Tachi Masaya 2493.92
3 Black Draw Matsui Tsunehiro 2129.88
4 White Loss Hayashi Shoichi 2091.34
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 1996.88
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2149.24
2 Black Loss Hata Masayuki 2164.92
3 Black Loss Sakamoto Hirouji 2235.80
4 Black Loss Kashihara Akihiko 2292.08
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2008.13
Round Color Result Opponent
1 Black Loss Tachi Masaya 2443.86
2 White Loss Hata Masayuki 2154.18
3 Black Loss Nishida Toshio 2053.00
4 White Loss Kubo Izumi 2076.61
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2014.89
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2019.93
2 Black Win Masuda Yuuto 1778.39
3 White Win Watanabe Nobuo 1901.33
4 Black Win Sumiya Yuuki 2019.93
5 White Win Masuda Yuuto 1778.39
6 Black Win Watanabe Nobuo 1901.33
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2020.00
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2175.57
A2 White Win Uchida Ryunosuke 1759.76
A3 Black Win Watanabe Nobuo 1904.12
A4 Black Loss Tanaka Toshiki 2414.00
A6 White Win Sumiya Yuuki 2013.91
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2018.27
Round Color Result Opponent
1 White Loss Iwano Fumio 2207.60
2 White Loss Hashimoto Takuya 1990.38
3 White Win Demachi Koichiro 1892.97
4 Black Win Maruta Hiroki 2055.25
5 Black Loss Fujikawa Masaki 2063.78
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2018.76
Round Color Result Opponent
1 White Loss Takahashi Roi 2141.94
2 White Win Watanabe Nobuo 1921.83
3 White Loss Kon Akira 1956.15
4 Black Loss Tachi Masaya 2439.68
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2022.39
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2047.23
A2 Black Loss Tanizaki Ryusuke 2163.17
A3 Black Win Maruta Hiroki 2055.26
A4 White Win Iwano Fumio 2208.36
A5 White Loss Tomobe Katsuhiro 2074.44
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2021.25
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2429.48
A2 White Win Kon Akira 1961.52
A3 Black Loss Takahashi Roi 2135.84
A4 Black Loss Kamei Shigeo 1726.94
A6 White Loss Tada Ayako 2275.71
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2031.97
Round Color Result Opponent
1 White Win Sakamoto Hirouji 2266.86
2 Black Loss Kashihara Akihiko 2301.88
3 Black Loss Kubo Izumi 2069.04
4 Black Loss Matsui Tsunehiro 2167.21
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2034.48
Round Color Result Opponent
1 Black Win Nakamura Souta 2128.26
2 Black Win Iwano Fumio 2212.63
3 White Loss Tomobe Katsuhiro 2091.32
4 Black Loss Tada Ayako 2274.27
5 White Win Suzuki Rin 1970.49
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2034.09
Round Color Result Opponent
1 Black Loss Tachi Masaya 2411.03
2 White Loss Kon Akira 1959.21
3 Black Win Watanabe Nobuo 1974.32
4 Black Loss Tachi Masaya 2411.03
5 White Loss Kon Akira 1959.21
6 Black Win Watanabe Nobuo 1974.32
14th Mikami Cup A-class
Date 2014-01-19 Rating 2035.75
Round Color Result Opponent
1 Black Win Tada Ayako 2275.57
2 Black Win Tanizaki Ryusuke 2119.46
3 Black Loss Maruta Hiroki 2088.99
4 Black Loss Iwano Fumio 2201.06
5 Black Win Isobe Seiji 1915.61
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2032.37
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 1992.00
A2 Black Loss Kon Akira 1955.60
A3 Black Win Tanigawa Kaito 1604.22
A4 Black Win Inoue Katsumi 1862.16
A5 Black Loss Tada Ayako 2269.15
A6 White Win Shimano Keigo 2028.78
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2030.50
Round Color Result Opponent
1 White Loss Suzuki Rin 2008.71
2 Black Win Iwano Fumio 2147.93
3 Black Loss Kamiya Shunsuke 2495.90
4 Black Loss Maruta Hiroki 2104.31
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2031.03
Round Color Result Opponent
1 White Win Kon Akira 1957.98
2 Black Win Kuramoto Hideharu 1793.96
4 White Win Kon Akira 1957.98
5 Black Win Kuramoto Hideharu 1793.96
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2026.89
Round Color Result Opponent
A1 Black Win Kon Akira 1959.43
A2 Black Loss Kato Yasuhiro 2096.41
A3 Black Loss Tanizaki Ryusuke 2107.65
A4 White Loss Iwano Fumio 2130.52
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2025.55
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2144.91
A2 White Loss Kon Akira 1961.71
A3 White Win Chen Kuo-Hui 2027.92
A4 White Loss Tada Ayako 2262.39
A5 White Loss Kawano Takahisa 2345.65
A6 White Loss Tachi Masaya 2388.79
4th Tohoku Championship
Date 2012-04-08 Rating 2035.49
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1965.56
2 White Win Gakumazawa Hideaki 2098.87
3 Black Loss Maruta Hiroki 2061.95
4 White Win Suzuki Junichiro 1910.37
5 Black Win Miura Hitoshi 1881.39
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2036.22
Round Color Result Opponent
2 White Loss Takahashi Roi 2109.90
3 Black Loss Nakajima Osamu 2200.09
4 White Win Kon Akira 1981.08
5 White Loss Kise Katsumi 2514.92
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2043.54
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2061.22
A2 Black Loss Kise Katsumi 2511.26
A3 White Loss Fukui Nobuhiro 2440.15
A4 White Loss Kon Akira 1986.87
A5 Black Loss Tanaka Shingo 2097.23
A6 Black Win Okuda Shingo 1889.47
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2061.12
Round Color Result Opponent
1 White Win Suzuki Rin 1966.51
2 Black Win Matsuoka Teruo 1967.50
3 Black Loss Koyama Jun 2411.85
4 White Loss Maruta Hiroki 2086.81
5 White Loss Fukui Nobuhiro 2383.05
6th All Japan Championship
Date 2011-03-27 Rating 2062.84
Round Color Result Opponent
1 White Loss Tamada Yoichi 2468.25
2 Black Loss Miyagawa Junzo 2190.24
3 White Win Tada Ayako 2183.05
4 White Win Koiso Shigemasa 2137.50
5 Black Win Mano Yoshihisa 2250.37
6 White Loss Hasegawa Kazuto 2572.33
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2062.61
Round Color Result Opponent
1 White Loss Kise Katsumi 2501.68
2 White Win Kon Akira 1977.67
4 White Loss Kise Katsumi 2501.68
5 White Loss Kon Akira 1977.67
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2062.39
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2357.34
A2 Black Loss Isobe Seiji 1994.10
A3 Black Win Kato Yasuhiro 2038.43
A4 Black Win Kuramoto Hideharu 1858.31
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2059.48
Round Color Result Opponent
A1 Black Win Kon Akira 1966.52
A2 White Loss Tanaka Shingo 2162.53
A3 Black Loss Tada Ayako 2175.86
A4 White Win Yoshikawa Hiromasa 2129.44
A5 Black Loss Takeuchi Yuuta 1943.40
50 Suiseisen Tournament
Date 2010-09-12 Rating 2058.92
Round Color Result Opponent
1 White Win Suzuki Rin 1962.13
2 Black Loss Nakayama Tomoharu 2466.40
3 White Loss Fukui Nobuhiro 2319.66
4 White Loss Iwano Fumio 2099.10
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2059.15
Round Color Result Opponent
1 White Win Ono Takayuki 2360.11
2 Black Loss Kashihara Akihiko 2225.03
3 Black Loss Miyagawa Junzo 2190.59
4 White Win Suzuki Junichiro 1895.66
5 Black Win Kato Yasuhiro 2049.40
6 Black Draw Kubo Izumi 2082.78
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2054.86
Round Color Result Opponent
1 White Win Takagawa Teiji 2176.54
2 Black Loss Sakamoto Hirouji 2313.30
3 Black Loss Koiso Shigemasa 2151.83
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2052.40
Round Color Result Opponent
1 Black Loss Sakamoto Hirouji 2312.64
2 Black Win Kubo Izumi 2080.55
3 Black Loss Takagawa Teiji 2178.47
4 White Win Miyagawa Junzo 2182.46
5 Black Win Hata Masayuki 2135.04
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2045.31
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2233.45
2 White Loss Fukui Nobuhiro 2301.32
3 White Loss Takagi Tomoyuki 2148.14
4 Black Win Fujikawa Masaki 2021.95
5 Black Loss Kon Akira 1955.32
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2044.63
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2065.20
2 Black Loss Kon Akira 1954.69
3 White Loss Fukui Nobuhiro 2301.41
4 Black Loss Kawasaki Nobuhiko 2146.97
5 White Win Tada Ayako 2151.37
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2043.27
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2028.62
A2 Black Loss Arai Kazumi 2286.66
A3 White Win Suzuki Rin 1952.13
A4 White Loss Matsuoka Teruo 1939.02
A5 White Win Kimura Kenichiro 2181.46
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2043.14
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2372.03
A2 White Win Kamei Shigeo 1713.11
A3 Black Loss Kawasaki Nobuhiko 2123.37
A4 Black Loss Kato Yasuhiro 2040.89
A5 Black Win Suzuki Rin 1941.30
A6 Black Win Okuda Shingo 1920.31
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2043.99
Round Color Result Opponent
1 White Loss Suzuki Rin 1937.40
2 White Loss Takeuchi Shunsuke 1939.87
3 White Win Matsuoka Teruo 1907.73
4 White Loss Hirono Masakazu 1924.46
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2051.60
Round Color Result Opponent
1 Black Win Kon Akira 1943.30
2 White Win Kon Akira 1943.30
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2056.89
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2183.29
2 Black Loss Sakamoto Hirouji 2277.39
3 White Win Kubo Izumi 2089.81
4 White Loss Hata Masayuki 2172.85
5 White Loss Yasumoto Yoshinobu 1981.19
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2059.69
Round Color Result Opponent
1 Black Win Hirono Masakazu 1911.54
2 White Win Yoshida Naoto 2218.73
3 White Loss Ono Takayuki 2379.70
4 Black Win Tomobe Katsuhiro 2102.56
5 White Loss Iwano Fumio 2146.60
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2059.71
Round Color Result Opponent
1 Black Win Kato Yasuhiro 1997.81
2 White Loss Kon Akira 1940.16
3 Black Win Sakaue Ryota 1662.33
4 Black Loss Tanaka Shingo 2171.15
6 White Loss Saito Masashi 2033.75
7 Black Win Yoshikawa Hiromasa 2169.87
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2059.95
Round Color Result Opponent
Black Win Maki Tetsurou 1840.17
Black Win Uehara Shunji 1724.54
White Win Uehara Shunji 1724.54
White Win Maki Tetsurou 1840.17
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2058.93
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1681.00
A2 Black Draw Kato Yasuhiro 1993.04
A3 White Win Nakayama Tomoharu 2290.75
A4 Black Loss Ono Takayuki 2377.57
A5 White Loss Fujikawa Masaki 2060.43
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2056.59
Round Color Result Opponent
2 White Win Kato Yasuhiro 1985.83
3 Black Win Okuda Shingo 1927.67
4 White Win Kon Akira 1932.43
5 Black Win Nishimura Koichi 1858.40
6 White Win Kamei Shigeo 1737.09
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2031.17
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2406.00
2 Black Loss Yasumoto Yoshinobu 1999.75
3 Black Loss Matsui Tsunehiro 2157.17
5 Black Win Kon Akira 1927.63
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2028.55
Round Color Result Opponent
1 Black Win Watanabe Yoko 2040.39
2 White Loss Tamada Yoichi 2201.11
3 White Win Harada Motochika 1777.02
4 Black Loss Fujikawa Masaki 2082.08
5 Black Win Tanji Hiroki 1967.77
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2025.04
Round Color Result Opponent
White Loss Uchida Shingo 2072.52
White Loss Hirai Kengo 2017.11
White Loss Kon Akira 1931.58
White Win Saito Masashi 2009.11
Black Win Hayashi Koji 1922.40
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2024.55
Round Color Result Opponent
Black Win Maki Tetsurou 1873.23
Black Win Uehara Shunji 1722.72
Black Win Koike Toshirou 1602.83
Black Win Yamashita Akiharu 1609.58
White Win Yamashita Akiharu 1609.58
White Win Koike Toshirou 1602.83
White Loss Uehara Shunji 1722.72
White Win Maki Tetsurou 1873.23
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2020.32
Round Color Result Opponent
1 White Win Harada Motochika 1775.76
2 White Loss Arai Moriya 1927.28
3 Black Loss Tadokoro Hosai 1915.22
4 Black Draw Fujikawa Masaki 2088.01
5 Black Win Kato Yasuhiro 1966.05
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2016.25
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2522.86
2 Black Loss Matsui Tsunehiro 2151.40
3 White Win Sakamoto Hirouji 2257.07
4 White Loss Koiso Shigemasa 2148.53
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2007.68
Round Color Result Opponent
1 White Draw Takagawa Teiji 2241.53
2 White Win Hata Masayuki 2194.90
3 Black Loss Sakamoto Hirouji 2270.48
4 Black Loss Oosumi Yuuki 2491.71
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2004.53
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2083.09
2 Black Loss Watanabe Yoko 2033.89
3 Black Loss Tadokoro Hosai 1910.65
4 White Win Tanji Hiroki 1908.92
5 Black Win Kato Yasuhiro 1959.47
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2002.78
Round Color Result Opponent
White Win Murakami Yuya 2114.81
White Loss Ishibashi Hiroaki 1821.40
Black Loss Hayashi Koji 1946.32
White Win Hayashi Koji 1946.32
Black Loss Ishibashi Hiroaki 1821.40
Black Loss Murakami Yuya 2114.81
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2004.56
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2073.58
2 White Win Tanizaki Ryusuke 2110.96
3 Black Win Tadokoro Hosai 1912.18
4 Black Loss Ono Takayuki 2313.64
5 White Win Iwano Fumio 2122.22
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2000.87
Round Color Result Opponent
1 White Loss Hayashi Koji 1961.47
2 Black Win Nishimura Koichi 1869.45
3 Black Win Takehara Kenji 1756.61
4 Black Loss Okuda Shingo 1940.70
6 Black Loss Okuda Shingo 1940.70
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2002.04
Round Color Result Opponent
2 White Loss Takagawa Teiji 2263.77
3 White Loss Iio Yoshihiro 2483.04
4 White Win Okuda Shingo 1940.46
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2003.07
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2040.47
2 White Loss Watanabe Yoko 2023.33
3 Black Win Koyama Masayuki 1713.38
4 Black Loss Tomobe Katsuhiro 2063.21
5 Black Win Kuramoto Hideharu 1860.01
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2004.30
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1793.11
2 White Loss Okuda Shingo 1947.42
3 White Win Tanaka Tomokazu 1575.40
4 White Win Okuda Shingo 1947.42
5 White Win Ishibashi Hiroaki 1793.11
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2003.38
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2026.32
4 White Win Ishibashi Hiroaki 1778.79
5 White Win Hayashi Koji 1974.92
6 Black Win Okuda Shingo 1952.87
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2003.05
Round Color Result Opponent
1 White Loss Hara Masao 2055.56
2 Black Loss Teshima Masakatsu 1945.30
3 Black Win Yamamoto Jyunko 1799.92
4 Black Loss Tanizaki Ryusuke 2094.99
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2004.28
Round Color Result Opponent
1 Black Draw Hara Masao 2049.46
2 White Win Tadokoro Hosai 1915.60
3 Black Loss Kobayashi Koichi 2077.84
4 White Win Sasaki Miyu 1919.89
5 White Loss Maruta Hiroki 1965.32
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2004.83
Round Color Result Opponent
White Loss Oosumi Yuuki 2393.01
Black Win Koide Morihiro 2070.01
Black Win Yamamoto Hukue 1623.16
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2004.51
Round Color Result Opponent
1 White Loss Koyama Jun 2287.60
2 Black Win Takehara Kenji 1784.53
3 White Loss Itami Yoshiyuki 2162.03
4 Black Loss Ono Takayuki 2279.26
5 White Loss Nishimura Koichi 1851.09
6 Black Loss Hayashi Koji 1984.05
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2019.21
Round Color Result Opponent
1 Black Win Maki Tatsuya 1580.43
2 Black Win Oosumi Yuuki 2362.16
3 Black Win Miyagawa Sou 2112.47
4 Black Loss Tsujibayashi Taro 2033.64
5 Black Win Okuda Shingo 1943.21
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2019.83
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1895.08
2 Black Loss Shinoda Kiyoshi 2304.52
3 White Win Masutani Hiroshi 1815.64
4 White Loss Oosumi Yuuki 2356.56
5 White Win Takehara Kenji 1789.89
6 Black Loss Takashima Junya 2448.02