Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1946.70, Std: 159.16, Rank: 641

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

Top rating: 2062.27 (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 1946.70
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2368.74
S2 Black Loss Hata Masayuki 2131.34
S3 Black Loss Kawano Takahisa 2386.55
S4 Black Loss Nishida Toshio 2031.11
S5 Black Loss Hasegawa Kazuto 2558.83
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1968.53
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2100.48
2 White Loss Iio Yoshihiro 2422.42
3 Black Win Nishida Toshio 2011.19
4 Black Loss Sakamoto Hirouji 2243.34
5 White Loss Fujita Maiko 2215.45
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 1981.69
Round Color Result Opponent
1 Black Win Hata Masayuki 2147.78
2 White Loss Tachi Masaya 2496.73
3 Black Draw Matsui Tsunehiro 2128.08
4 White Loss Hayashi Shoichi 2087.52
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 1995.01
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2147.68
2 Black Loss Hata Masayuki 2162.52
3 Black Loss Sakamoto Hirouji 2233.53
4 Black Loss Kashihara Akihiko 2291.12
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2006.52
Round Color Result Opponent
1 Black Loss Tachi Masaya 2443.51
2 White Loss Hata Masayuki 2152.37
3 Black Loss Nishida Toshio 2051.44
4 White Loss Kubo Izumi 2075.57
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2013.31
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2018.23
2 Black Win Masuda Yuuto 1774.62
3 White Win Watanabe Nobuo 1899.95
4 Black Win Sumiya Yuuki 2018.23
5 White Win Masuda Yuuto 1774.62
6 Black Win Watanabe Nobuo 1899.95
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2018.55
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2175.07
A2 White Win Uchida Ryunosuke 1758.02
A3 Black Win Watanabe Nobuo 1902.84
A4 Black Loss Tanaka Toshiki 2412.46
A6 White Win Sumiya Yuuki 2012.28
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2017.00
Round Color Result Opponent
1 White Loss Iwano Fumio 2206.10
2 White Loss Hashimoto Takuya 1989.06
3 White Win Demachi Koichiro 1891.59
4 Black Win Maruta Hiroki 2053.79
5 Black Loss Fujikawa Masaki 2062.59
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2017.51
Round Color Result Opponent
1 White Loss Takahashi Roi 2141.16
2 White Win Watanabe Nobuo 1920.73
3 White Loss Kon Akira 1955.26
4 Black Loss Tachi Masaya 2438.98
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2021.19
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2046.07
A2 Black Loss Tanizaki Ryusuke 2161.49
A3 Black Win Maruta Hiroki 2053.88
A4 White Win Iwano Fumio 2206.95
A5 White Loss Tomobe Katsuhiro 2072.88
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2020.10
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2428.75
A2 White Win Kon Akira 1960.67
A3 Black Loss Takahashi Roi 2135.07
A4 Black Loss Kamei Shigeo 1726.35
A6 White Loss Tada Ayako 2274.85
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2030.96
Round Color Result Opponent
1 White Win Sakamoto Hirouji 2265.83
2 Black Loss Kashihara Akihiko 2301.02
3 Black Loss Kubo Izumi 2068.19
4 Black Loss Matsui Tsunehiro 2166.14
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2033.49
Round Color Result Opponent
1 Black Win Nakamura Souta 2127.14
2 Black Win Iwano Fumio 2211.48
3 White Loss Tomobe Katsuhiro 2090.05
4 Black Loss Tada Ayako 2273.43
5 White Win Suzuki Rin 1969.60
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2033.12
Round Color Result Opponent
1 Black Loss Tachi Masaya 2410.29
2 White Loss Kon Akira 1958.42
3 Black Win Watanabe Nobuo 1973.44
4 Black Loss Tachi Masaya 2410.29
5 White Loss Kon Akira 1958.42
6 Black Win Watanabe Nobuo 1973.44
14th Mikami Cup A-class
Date 2014-01-19 Rating 2034.82
Round Color Result Opponent
1 Black Win Tada Ayako 2274.73
2 Black Win Tanizaki Ryusuke 2118.09
3 Black Loss Maruta Hiroki 2087.90
4 Black Loss Iwano Fumio 2199.96
5 Black Win Isobe Seiji 1914.90
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2031.50
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 1991.19
A2 Black Loss Kon Akira 1954.86
A3 Black Win Tanigawa Kaito 1604.36
A4 Black Win Inoue Katsumi 1863.96
A5 Black Loss Tada Ayako 2268.34
A6 White Win Shimano Keigo 2028.67
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2029.70
Round Color Result Opponent
1 White Loss Suzuki Rin 2007.95
2 Black Win Iwano Fumio 2147.01
3 Black Loss Kamiya Shunsuke 2495.20
4 Black Loss Maruta Hiroki 2103.41
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2030.24
Round Color Result Opponent
1 White Win Kon Akira 1957.26
2 Black Win Kuramoto Hideharu 1793.42
4 White Win Kon Akira 1957.26
5 Black Win Kuramoto Hideharu 1793.42
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2026.12
Round Color Result Opponent
A1 Black Win Kon Akira 1958.72
A2 Black Loss Kato Yasuhiro 2095.54
A3 Black Loss Tanizaki Ryusuke 2106.53
A4 White Loss Iwano Fumio 2129.65
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2024.81
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2144.19
A2 White Loss Kon Akira 1961.01
A3 White Win Chen Kuo-Hui 2027.41
A4 White Loss Tada Ayako 2261.63
A5 White Loss Kawano Takahisa 2344.53
A6 White Loss Tachi Masaya 2388.05
4th Tohoku Championship
Date 2012-04-08 Rating 2034.83
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1965.19
2 White Win Gakumazawa Hideaki 2098.98
3 Black Loss Maruta Hiroki 2061.24
4 White Win Suzuki Junichiro 1910.52
5 Black Win Miura Hitoshi 1881.32
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2035.56
Round Color Result Opponent
2 White Loss Takahashi Roi 2109.20
3 Black Loss Nakajima Osamu 2198.93
4 White Win Kon Akira 1980.41
5 White Loss Kise Katsumi 2514.26
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2042.91
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2060.55
A2 Black Loss Kise Katsumi 2510.61
A3 White Loss Fukui Nobuhiro 2439.59
A4 White Loss Kon Akira 1986.24
A5 Black Loss Tanaka Shingo 2096.19
A6 Black Win Okuda Shingo 1888.90
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2060.53
Round Color Result Opponent
1 White Win Suzuki Rin 1965.92
2 Black Win Matsuoka Teruo 1966.97
3 Black Loss Koyama Jun 2411.26
4 White Loss Maruta Hiroki 2086.20
5 White Loss Fukui Nobuhiro 2382.50
6th All Japan Championship
Date 2011-03-27 Rating 2062.27
Round Color Result Opponent
1 White Loss Tamada Yoichi 2467.66
2 Black Loss Miyagawa Junzo 2189.67
3 White Win Tada Ayako 2182.45
4 White Win Koiso Shigemasa 2136.81
5 Black Win Mano Yoshihisa 2250.39
6 White Loss Hasegawa Kazuto 2571.72
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2062.04
Round Color Result Opponent
1 White Loss Kise Katsumi 2501.04
2 White Win Kon Akira 1977.09
4 White Loss Kise Katsumi 2501.04
5 White Loss Kon Akira 1977.09
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2061.83
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2356.80
A2 Black Loss Isobe Seiji 1993.52
A3 Black Win Kato Yasuhiro 2037.87
A4 Black Win Kuramoto Hideharu 1857.84
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2058.93
Round Color Result Opponent
A1 Black Win Kon Akira 1965.96
A2 White Loss Tanaka Shingo 2161.63
A3 Black Loss Tada Ayako 2175.28
A4 White Win Yoshikawa Hiromasa 2128.94
A5 Black Loss Takeuchi Yuuta 1942.84
50 Suiseisen Tournament
Date 2010-09-12 Rating 2058.38
Round Color Result Opponent
1 White Win Suzuki Rin 1961.58
2 Black Loss Nakayama Tomoharu 2465.85
3 White Loss Fukui Nobuhiro 2319.12
4 White Loss Iwano Fumio 2098.51
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2058.62
Round Color Result Opponent
1 White Win Ono Takayuki 2359.56
2 Black Loss Kashihara Akihiko 2224.47
3 Black Loss Miyagawa Junzo 2190.07
4 White Win Suzuki Junichiro 1896.52
5 Black Win Kato Yasuhiro 2048.88
6 Black Draw Kubo Izumi 2082.26
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2054.33
Round Color Result Opponent
1 White Win Takagawa Teiji 2175.96
2 Black Loss Sakamoto Hirouji 2312.70
3 Black Loss Koiso Shigemasa 2151.21
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2051.88
Round Color Result Opponent
1 Black Loss Sakamoto Hirouji 2312.06
2 Black Win Kubo Izumi 2080.06
3 Black Loss Takagawa Teiji 2177.90
4 White Win Miyagawa Junzo 2181.95
5 Black Win Hata Masayuki 2134.46
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2044.79
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2232.92
2 White Loss Fukui Nobuhiro 2300.80
3 White Loss Takagi Tomoyuki 2146.27
4 Black Win Fujikawa Masaki 2021.44
5 Black Loss Kon Akira 1954.81
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2044.11
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2064.70
2 Black Loss Kon Akira 1954.17
3 White Loss Fukui Nobuhiro 2300.88
4 Black Loss Kawasaki Nobuhiko 2146.59
5 White Win Tada Ayako 2150.84
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2042.77
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2028.18
A2 Black Loss Arai Kazumi 2286.11
A3 White Win Suzuki Rin 1951.62
A4 White Loss Matsuoka Teruo 1938.54
A5 White Win Kimura Kenichiro 2180.98
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2042.66
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2371.55
A2 White Win Kamei Shigeo 1712.65
A3 Black Loss Kawasaki Nobuhiko 2123.01
A4 Black Loss Kato Yasuhiro 2040.42
A5 Black Win Suzuki Rin 1940.81
A6 Black Win Okuda Shingo 1919.82
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2043.53
Round Color Result Opponent
1 White Loss Suzuki Rin 1936.91
2 White Loss Takeuchi Shunsuke 1939.49
3 White Win Matsuoka Teruo 1907.26
4 White Loss Hirono Masakazu 1924.09
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2051.15
Round Color Result Opponent
1 Black Win Kon Akira 1942.82
2 White Win Kon Akira 1942.82
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2056.46
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2182.81
2 Black Loss Sakamoto Hirouji 2276.86
3 White Win Kubo Izumi 2089.40
4 White Loss Hata Masayuki 2172.31
5 White Loss Yasumoto Yoshinobu 1980.78
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2059.26
Round Color Result Opponent
1 Black Win Hirono Masakazu 1911.17
2 White Win Yoshida Naoto 2220.74
3 White Loss Ono Takayuki 2379.21
4 Black Win Tomobe Katsuhiro 2102.13
5 White Loss Iwano Fumio 2146.11
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2059.29
Round Color Result Opponent
1 Black Win Kato Yasuhiro 1997.38
2 White Loss Kon Akira 1939.69
3 Black Win Sakaue Ryota 1662.04
4 Black Loss Tanaka Shingo 2170.44
6 White Loss Saito Masashi 2033.33
7 Black Win Yoshikawa Hiromasa 2169.38
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2059.53
Round Color Result Opponent
Black Win Maki Tetsurou 1839.76
Black Win Uehara Shunji 1724.24
White Win Uehara Shunji 1724.24
White Win Maki Tetsurou 1839.76
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2058.51
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1680.63
A2 Black Draw Kato Yasuhiro 1992.62
A3 White Win Nakayama Tomoharu 2290.26
A4 Black Loss Ono Takayuki 2377.10
A5 White Loss Fujikawa Masaki 2060.01
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2056.17
Round Color Result Opponent
2 White Win Kato Yasuhiro 1985.42
3 Black Win Okuda Shingo 1927.22
4 White Win Kon Akira 1931.98
5 Black Win Nishimura Koichi 1858.06
6 White Win Kamei Shigeo 1736.67
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2030.77
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2405.53
2 Black Loss Yasumoto Yoshinobu 1999.33
3 Black Loss Matsui Tsunehiro 2156.54
5 Black Win Kon Akira 1927.20
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2028.15
Round Color Result Opponent
1 Black Win Watanabe Yoko 2040.01
2 White Loss Tamada Yoichi 2200.68
3 White Win Harada Motochika 1776.66
4 Black Loss Fujikawa Masaki 2081.67
5 Black Win Tanji Hiroki 1967.36
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2024.64
Round Color Result Opponent
White Loss Uchida Shingo 2072.02
White Loss Hirai Kengo 2016.81
White Loss Kon Akira 1931.16
White Win Saito Masashi 2008.72
Black Win Hayashi Koji 1922.06
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2024.15
Round Color Result Opponent
Black Win Maki Tetsurou 1872.87
Black Win Uehara Shunji 1722.42
Black Win Koike Toshirou 1602.55
Black Win Yamashita Akiharu 1609.30
White Win Yamashita Akiharu 1609.30
White Win Koike Toshirou 1602.55
White Loss Uehara Shunji 1722.42
White Win Maki Tetsurou 1872.87
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2019.92
Round Color Result Opponent
1 White Win Harada Motochika 1775.41
2 White Loss Arai Moriya 1926.98
3 Black Loss Tadokoro Hosai 1914.83
4 Black Draw Fujikawa Masaki 2087.61
5 Black Win Kato Yasuhiro 1965.65
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2015.86
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2522.38
2 Black Loss Matsui Tsunehiro 2150.80
3 White Win Sakamoto Hirouji 2256.58
4 White Loss Koiso Shigemasa 2148.02
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2007.30
Round Color Result Opponent
1 White Draw Takagawa Teiji 2241.03
2 White Win Hata Masayuki 2194.40
3 Black Loss Sakamoto Hirouji 2270.00
4 Black Loss Oosumi Yuuki 2491.24
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2004.15
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2082.70
2 Black Loss Watanabe Yoko 2033.52
3 Black Loss Tadokoro Hosai 1910.27
4 White Win Tanji Hiroki 1908.54
5 Black Win Kato Yasuhiro 1959.08
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2002.41
Round Color Result Opponent
White Win Murakami Yuya 2114.55
White Loss Ishibashi Hiroaki 1821.11
Black Loss Hayashi Koji 1945.99
White Win Hayashi Koji 1945.99
Black Loss Ishibashi Hiroaki 1821.11
Black Loss Murakami Yuya 2114.55
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2004.19
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2073.20
2 White Win Tanizaki Ryusuke 2110.56
3 Black Win Tadokoro Hosai 1911.81
4 Black Loss Ono Takayuki 2313.21
5 White Win Iwano Fumio 2121.81
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2000.50
Round Color Result Opponent
1 White Loss Hayashi Koji 1961.13
2 Black Win Nishimura Koichi 1869.12
3 Black Win Takehara Kenji 1756.25
4 Black Loss Okuda Shingo 1940.31
6 Black Loss Okuda Shingo 1940.31
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2001.68
Round Color Result Opponent
2 White Loss Takagawa Teiji 2263.27
3 White Loss Iio Yoshihiro 2482.58
4 White Win Okuda Shingo 1940.07
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2002.71
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2040.09
2 White Loss Watanabe Yoko 2022.97
3 Black Win Koyama Masayuki 1713.03
4 Black Loss Tomobe Katsuhiro 2062.82
5 Black Win Kuramoto Hideharu 1859.61
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2003.95
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1792.82
2 White Loss Okuda Shingo 1947.05
3 White Win Tanaka Tomokazu 1575.16
4 White Win Okuda Shingo 1947.05
5 White Win Ishibashi Hiroaki 1792.82
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2003.04
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2026.02
4 White Win Ishibashi Hiroaki 1778.50
5 White Win Hayashi Koji 1974.59
6 Black Win Okuda Shingo 1952.50
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2002.70
Round Color Result Opponent
1 White Loss Hara Masao 2055.18
2 Black Loss Teshima Masakatsu 1944.94
3 Black Win Yamamoto Jyunko 1799.58
4 Black Loss Tanizaki Ryusuke 2094.60
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2003.95
Round Color Result Opponent
1 Black Draw Hara Masao 2049.08
2 White Win Tadokoro Hosai 1915.23
3 Black Loss Kobayashi Koichi 2077.48
4 White Win Sasaki Miyu 1919.54
5 White Loss Maruta Hiroki 1964.95
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2004.50
Round Color Result Opponent
White Loss Oosumi Yuuki 2392.57
Black Win Koide Morihiro 2070.12
Black Win Yamamoto Hukue 1623.43
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2004.18
Round Color Result Opponent
1 White Loss Koyama Jun 2287.20
2 Black Win Takehara Kenji 1784.17
3 White Loss Itami Yoshiyuki 2161.64
4 Black Loss Ono Takayuki 2278.82
5 White Loss Nishimura Koichi 1850.79
6 Black Loss Hayashi Koji 1983.73
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2018.88
Round Color Result Opponent
1 Black Win Maki Tatsuya 1580.17
2 Black Win Oosumi Yuuki 2361.72
3 Black Win Miyagawa Sou 2112.05
4 Black Loss Tsujibayashi Taro 2033.35
5 Black Win Okuda Shingo 1942.86
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2019.52
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1894.84
2 Black Loss Shinoda Kiyoshi 2304.26
3 White Win Masutani Hiroshi 1815.38
4 White Loss Oosumi Yuuki 2356.13
5 White Win Takehara Kenji 1789.53
6 Black Loss Takashima Junya 2447.56