Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1959.45, Std: 221.72, Rank: -

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

Top rating: 2093.12 (2011-03-27)

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

Gy1: 0, Gy2: 0, Gy5: 0

51 Kyoto Classified Tournament
Date 2019-11-04 Rating 1959.45
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2402.27
S2 Black Loss Hata Masayuki 2156.48
S3 Black Loss Kawano Takahisa 2449.52
S4 Black Loss Nishida Toshio 2059.23
S5 Black Loss Hasegawa Kazuto 2608.06
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1989.50
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2136.21
2 White Loss Iio Yoshihiro 2462.96
3 Black Win Nishida Toshio 2029.33
4 Black Loss Sakamoto Suzan 2282.93
5 White Loss Fujita Maiko 2245.26
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2007.06
Round Color Result Opponent
1 Black Win Hata Masayuki 2178.92
2 White Loss Tachi Masaya 2547.20
3 Black Draw Matsui Tsunehiro 2160.71
4 White Loss Hayashi Shoichi 2115.77
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2021.53
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2184.85
2 Black Loss Hata Masayuki 2198.89
3 Black Loss Sakamoto Suzan 2267.51
4 Black Loss Kashihara Akihiko 2322.12
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2031.80
Round Color Result Opponent
1 Black Loss Tachi Masaya 2474.88
2 White Loss Hata Masayuki 2181.27
3 Black Loss Nishida Toshio 2081.20
4 White Loss Kubo Izumi 2114.39
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2040.70
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2036.90
2 Black Win Masuda Yuuto 1793.83
3 White Win Watanabe Nobuo 1909.43
4 Black Win Sumiya Yuuki 2036.90
5 White Win Masuda Yuuto 1793.83
6 Black Win Watanabe Nobuo 1909.43
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2046.83
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2203.02
A2 White Win Uchida Ryunosuke 1769.93
A3 Black Win Watanabe Nobuo 1911.97
A4 Black Loss Tanaka Toshiki 2450.68
A6 White Win Sumiya Yuuki 2027.88
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2043.00
Round Color Result Opponent
1 White Loss Iwano Fumio 2242.13
2 White Loss Hashimoto Takuya 2014.94
3 White Win Demachi Koichiro 1913.88
4 Black Win Maruta Hiroki 2076.17
5 Black Loss Fujikawa Masaki 2096.41
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2043.53
Round Color Result Opponent
1 White Loss Takahashi Roi 2170.62
2 White Win Watanabe Nobuo 1934.15
3 White Loss Kon Akira 1982.15
4 Black Loss Tachi Masaya 2476.39
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2048.59
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2072.57
A2 Black Loss Tanizaki Ryusuke 2202.15
A3 Black Win Maruta Hiroki 2076.36
A4 White Win Iwano Fumio 2243.75
A5 White Loss Tomobe Katsuhiro 2093.08
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2046.35
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2462.14
A2 White Win Kon Akira 1989.71
A3 Black Loss Takahashi Roi 2161.74
A4 Black Loss Kamei Shigeo 1745.70
A6 White Loss Tada Ayako 2312.33
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2060.80
Round Color Result Opponent
1 White Win Sakamoto Suzan 2301.83
2 Black Loss Kashihara Akihiko 2342.58
3 Black Loss Kubo Izumi 2103.82
4 Black Loss Matsui Tsunehiro 2203.62
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2064.12
Round Color Result Opponent
1 Black Win Nakamura Souta 2143.75
2 Black Win Iwano Fumio 2255.65
3 White Loss Tomobe Katsuhiro 2113.94
4 Black Loss Tada Ayako 2311.58
5 White Win Suzuki Rin 1995.71
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2063.21
Round Color Result Opponent
1 Black Loss Tachi Masaya 2436.73
2 White Loss Kon Akira 1985.69
3 Black Win Watanabe Nobuo 2003.49
4 Black Loss Tachi Masaya 2436.73
5 White Loss Kon Akira 1985.69
6 Black Win Watanabe Nobuo 2003.49
14th Mikami Cup A-class
Date 2014-01-19 Rating 2065.12
Round Color Result Opponent
1 Black Win Tada Ayako 2314.12
2 Black Win Tanizaki Ryusuke 2141.33
3 Black Loss Maruta Hiroki 2122.57
4 Black Loss Iwano Fumio 2241.55
5 Black Win Isobe Seiji 1916.71
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2059.50
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 2026.86
A2 Black Loss Kon Akira 1979.68
A3 Black Win Tanigawa Kaito 1618.44
A4 Black Win Inoue Katsumi 1881.76
A5 Black Loss Tada Ayako 2305.35
A6 White Win Shimano Keigo 2047.61
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2055.25
Round Color Result Opponent
1 White Loss Suzuki Rin 2048.08
2 Black Win Iwano Fumio 2175.20
3 Black Loss Kamiya Shunsuke 2530.67
4 Black Loss Maruta Hiroki 2143.60
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2055.61
Round Color Result Opponent
1 White Win Kon Akira 1980.48
2 Black Win Kuramoto Hideharu 1791.37
4 White Win Kon Akira 1980.48
5 Black Win Kuramoto Hideharu 1791.37
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2049.06
Round Color Result Opponent
A1 Black Win Kon Akira 1982.22
A2 Black Loss Kato Yasuhiro 2138.14
A3 Black Loss Tanizaki Ryusuke 2128.42
A4 White Loss Iwano Fumio 2153.49
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2046.40
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2177.83
A2 White Loss Kon Akira 1985.14
A3 White Win Chen Kuo-Hui 2040.82
A4 White Loss Tada Ayako 2300.99
A5 White Loss Kawano Takahisa 2376.65
A6 White Loss Tachi Masaya 2406.48
4th Tohoku Championship
Date 2012-04-08 Rating 2058.50
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1997.38
2 White Win Gakumazawa Hideaki 2120.51
3 Black Loss Maruta Hiroki 2083.74
4 White Win Suzuki Junichiro 1934.51
5 Black Win Miura Hitoshi 1917.26
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2059.26
Round Color Result Opponent
2 White Loss Takahashi Roi 2128.47
3 Black Loss Nakajima Osamu 2235.80
4 White Win Kon Akira 2011.41
5 White Loss Kise Katsumi 2549.61
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2067.95
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2082.35
A2 Black Loss Kise Katsumi 2544.40
A3 White Loss Fukui Nobuhiro 2476.47
A4 White Loss Kon Akira 2019.58
A5 Black Loss Tanaka Shingo 2108.13
A6 Black Win Okuda Shingo 1901.30
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2090.85
Round Color Result Opponent
1 White Win Suzuki Rin 1990.27
2 Black Win Matsuoka Teruo 1999.33
3 Black Loss Koyama Jun 2434.76
4 White Loss Maruta Hiroki 2118.00
5 White Loss Fukui Nobuhiro 2411.02
6th All Japan Championship
Date 2011-03-27 Rating 2093.12
Round Color Result Opponent
1 White Loss Tamada Yoichi 2513.58
2 Black Loss Miyagawa Junzo 2217.10
3 White Win Tada Ayako 2207.25
4 White Win Koiso Shigemasa 2163.03
5 Black Win Mano Yoshihisa 2274.51
6 White Loss Hasegawa Kazuto 2594.95
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2092.68
Round Color Result Opponent
1 White Loss Kise Katsumi 2530.14
2 White Win Kon Akira 2006.62
4 White Loss Kise Katsumi 2530.14
5 White Loss Kon Akira 2006.62
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2091.74
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2379.38
A2 Black Loss Isobe Seiji 2022.56
A3 Black Win Kato Yasuhiro 2059.02
A4 Black Win Kuramoto Hideharu 1877.34
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2086.68
Round Color Result Opponent
A1 Black Win Kon Akira 1991.35
A2 White Loss Tanaka Shingo 2194.46
A3 Black Loss Tada Ayako 2202.68
A4 White Win Yoshikawa Hiromasa 2140.23
A5 Black Loss Takeuchi Yuuta 1970.64
50 Suiseisen Tournament
Date 2010-09-12 Rating 2085.39
Round Color Result Opponent
1 White Win Suzuki Rin 1984.66
2 Black Loss Nakayama Tomoharu 2499.83
3 White Loss Fukui Nobuhiro 2332.77
4 White Loss Iwano Fumio 2115.92
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2085.68
Round Color Result Opponent
1 White Win Ono Takayuki 2386.61
2 Black Loss Kashihara Akihiko 2243.02
3 Black Loss Miyagawa Junzo 2215.92
4 White Win Suzuki Junichiro 1916.42
5 Black Win Kato Yasuhiro 2074.46
6 Black Draw Kubo Izumi 2108.24
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2079.14
Round Color Result Opponent
1 White Win Takagawa Teiji 2185.78
2 Black Loss Sakamoto Suzan 2350.01
3 Black Loss Koiso Shigemasa 2180.96
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2075.42
Round Color Result Opponent
1 Black Loss Sakamoto Suzan 2349.20
2 Black Win Kubo Izumi 2103.50
3 Black Loss Takagawa Teiji 2188.33
4 White Win Miyagawa Junzo 2203.32
5 Black Win Hata Masayuki 2141.48
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2064.90
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2261.53
2 White Loss Fukui Nobuhiro 2312.25
3 White Loss Takagi Tomoyuki 2175.35
4 Black Win Fujikawa Masaki 2033.42
5 Black Loss Kon Akira 1976.93
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2063.89
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2098.24
2 Black Loss Kon Akira 1976.06
3 White Loss Fukui Nobuhiro 2312.54
4 Black Loss Kawasaki Nobuhiko 2178.49
5 White Win Tada Ayako 2177.57
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2061.71
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2055.67
A2 Black Loss Arai Kazumi 2304.83
A3 White Win Suzuki Rin 1971.40
A4 White Loss Matsuoka Teruo 1964.80
A5 White Win Kimura Kenichiro 2196.01
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2061.10
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2405.50
A2 White Win Kamei Shigeo 1722.32
A3 Black Loss Kawasaki Nobuhiko 2145.93
A4 Black Loss Kato Yasuhiro 2067.09
A5 Black Win Suzuki Rin 1955.75
A6 Black Win Okuda Shingo 1939.31
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2061.93
Round Color Result Opponent
1 White Loss Suzuki Rin 1949.96
2 White Loss Takeuchi Shunsuke 1956.88
3 White Win Matsuoka Teruo 1922.65
4 White Loss Hirono Masakazu 1945.38
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2072.96
Round Color Result Opponent
1 Black Win Kon Akira 1961.48
2 White Win Kon Akira 1961.48
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2080.54
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2199.90
2 Black Loss Sakamoto Suzan 2301.86
3 White Win Kubo Izumi 2114.60
4 White Loss Hata Masayuki 2192.08
5 White Loss Yasumoto Yoshinobu 2006.47
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2084.57
Round Color Result Opponent
1 Black Win Hirono Masakazu 1928.09
2 White Win Yoshida Naoto 2244.28
3 White Loss Ono Takayuki 2412.46
4 Black Win Tomobe Katsuhiro 2119.19
5 White Loss Iwano Fumio 2174.44
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2084.55
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2013.12
2 White Loss Kon Akira 1957.63
3 Black Win Sakaue Ryota 1674.66
4 Black Loss Tanaka Shingo 2199.58
6 White Loss Saito Masashi 2051.92
7 Black Win Yoshikawa Hiromasa 2197.74
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2084.91
Round Color Result Opponent
Black Win Maki Tetsurou 1840.86
Black Win Uehara Shunji 1731.86
White Win Uehara Shunji 1731.86
White Win Maki Tetsurou 1840.86
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2083.75
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1682.01
A2 Black Draw Kato Yasuhiro 2007.90
A3 White Win Nakayama Tomoharu 2301.44
A4 Black Loss Ono Takayuki 2409.53
A5 White Loss Fujikawa Masaki 2078.97
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2081.12
Round Color Result Opponent
2 White Win Kato Yasuhiro 1999.09
3 Black Win Okuda Shingo 1945.27
4 White Win Kon Akira 1946.39
5 Black Win Nishimura Koichi 1870.11
6 White Win Kamei Shigeo 1755.77
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2046.48
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2425.81
2 Black Loss Yasumoto Yoshinobu 2029.74
3 Black Loss Matsui Tsunehiro 2181.12
5 Black Win Kon Akira 1938.69
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2042.99
Round Color Result Opponent
1 Black Win Watanabe Yoko 2054.15
2 White Loss Tamada Yoichi 2212.61
3 White Win Harada Motochika 1789.17
4 Black Loss Fujikawa Masaki 2102.63
5 Black Win Tanji Hiroki 1978.37
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2038.18
Round Color Result Opponent
White Loss Uchida Shingo 2081.33
White Loss Hirai Kengo 2022.93
White Loss Kon Akira 1944.12
White Win Saito Masashi 2015.00
Black Win Hayashi Koji 1921.12
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2037.59
Round Color Result Opponent
Black Win Maki Tetsurou 1885.58
Black Win Uehara Shunji 1728.95
Black Win Koike Toshirou 1606.66
Black Win Yamashita Akiharu 1612.49
White Win Yamashita Akiharu 1612.49
White Win Koike Toshirou 1606.66
White Loss Uehara Shunji 1728.95
White Win Maki Tetsurou 1885.58
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2032.42
Round Color Result Opponent
1 White Win Harada Motochika 1787.32
2 White Loss Arai Moriya 1943.34
3 Black Loss Tadokoro Hosai 1932.65
4 Black Draw Fujikawa Masaki 2109.87
5 Black Win Kato Yasuhiro 1973.24
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2028.32
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2557.53
2 Black Loss Matsui Tsunehiro 2171.48
3 White Win Sakamoto Suzan 2278.10
4 White Loss Koiso Shigemasa 2171.27
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2018.33
Round Color Result Opponent
1 White Draw Takagawa Teiji 2261.84
2 White Win Hata Masayuki 2221.85
3 Black Loss Sakamoto Suzan 2298.13
4 Black Loss Oosumi Yuuki 2523.15
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2013.96
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2103.74
2 Black Loss Watanabe Yoko 2045.05
3 Black Loss Tadokoro Hosai 1922.67
4 White Win Tanji Hiroki 1901.83
5 Black Win Kato Yasuhiro 1960.40
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2011.73
Round Color Result Opponent
White Win Murakami Yuya 2124.01
White Loss Ishibashi Hiroaki 1844.86
Black Loss Hayashi Koji 1954.06
White Win Hayashi Koji 1954.06
Black Loss Ishibashi Hiroaki 1844.86
Black Loss Murakami Yuya 2124.01
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2014.90
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2091.42
2 White Win Tanizaki Ryusuke 2128.90
3 Black Win Tadokoro Hosai 1923.91
4 Black Loss Ono Takayuki 2331.90
5 White Win Iwano Fumio 2142.36
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2009.82
Round Color Result Opponent
1 White Loss Hayashi Koji 1975.08
2 Black Win Nishimura Koichi 1884.50
3 Black Win Takehara Kenji 1753.02
4 Black Loss Okuda Shingo 1955.70
6 Black Loss Okuda Shingo 1955.70
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2011.68
Round Color Result Opponent
2 White Loss Takagawa Teiji 2289.78
3 White Loss Iio Yoshihiro 2511.82
4 White Win Okuda Shingo 1955.11
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2013.24
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2045.59
2 White Loss Watanabe Yoko 2030.41
3 Black Win Koyama Masayuki 1716.85
4 Black Loss Tomobe Katsuhiro 2078.99
5 Black Win Kuramoto Hideharu 1876.85
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2015.12
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1805.19
2 White Loss Okuda Shingo 1964.43
3 White Win Tanaka Tomokazu 1585.05
4 White Win Okuda Shingo 1964.43
5 White Win Ishibashi Hiroaki 1805.19
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2013.57
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2036.92
4 White Win Ishibashi Hiroaki 1784.97
5 White Win Hayashi Koji 1992.46
6 Black Win Okuda Shingo 1971.61
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2013.05
Round Color Result Opponent
1 White Loss Hara Masao 2070.30
2 Black Loss Teshima Masakatsu 1956.14
3 Black Win Yamamoto Jyunko 1814.34
4 Black Loss Tanizaki Ryusuke 2110.22
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2014.65
Round Color Result Opponent
1 Black Draw Hara Masao 2060.89
2 White Win Tadokoro Hosai 1924.65
3 Black Loss Kobayashi Koichi 2089.36
4 White Win Sasaki Miyu 1921.41
5 White Loss Maruta Hiroki 1971.68
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2015.41
Round Color Result Opponent
White Loss Oosumi Yuuki 2411.34
Black Win Koide Morihiro 2087.92
Black Win Yamamoto Hukue 1630.19
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2014.59
Round Color Result Opponent
1 White Loss Koyama Jun 2303.10
2 Black Win Takehara Kenji 1791.85
3 White Loss Itami Yoshiyuki 2178.73
4 Black Loss Ono Takayuki 2295.16
5 White Loss Nishimura Koichi 1857.40
6 Black Loss Hayashi Koji 2004.76
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2035.53
Round Color Result Opponent
1 Black Win Maki Tatsuya 1589.42
2 Black Win Oosumi Yuuki 2373.83
3 Black Win Miyagawa Sou 2131.91
4 Black Loss Tsujibayashi Taro 2047.24
5 Black Win Okuda Shingo 1955.99
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2035.66
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1903.58
2 Black Loss Shinoda Kiyoshi 2317.66
3 White Win Masutani Hiroshi 1824.51
4 White Loss Oosumi Yuuki 2367.04
5 White Win Takehara Kenji 1797.74
6 Black Loss Takashima Junya 2475.16