Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1957.29, Std: 218.98, Rank: 854

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

Top rating: 2092.50 (2011-03-27)

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

Gy1: 0, Gy2: 0, Gy5: 5

51 Kyoto Classified Tournament
Date 2019-11-04 Rating 1957.29
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2399.25
S2 Black Loss Hata Masayuki 2152.85
S3 Black Loss Kawano Takahisa 2449.00
S4 Black Loss Nishida Toshio 2057.12
S5 Black Loss Hasegawa Kazuto 2604.69
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1987.41
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2133.22
2 White Loss Iio Yoshihiro 2460.53
3 Black Win Nishida Toshio 2027.29
4 Black Loss Sakamoto Suzan 2280.39
5 White Loss Fujita Maiko 2243.25
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2005.02
Round Color Result Opponent
1 Black Win Hata Masayuki 2176.28
2 White Loss Tachi Masaya 2544.75
3 Black Draw Matsui Tsunehiro 2157.52
4 White Loss Hayashi Shoichi 2112.91
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2019.73
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2182.34
2 Black Loss Hata Masayuki 2196.74
3 Black Loss Sakamoto Suzan 2265.57
4 Black Loss Kashihara Akihiko 2320.23
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2030.31
Round Color Result Opponent
1 Black Loss Tachi Masaya 2473.38
2 White Loss Hata Masayuki 2179.49
3 Black Loss Nishida Toshio 2079.63
4 White Loss Kubo Izumi 2113.01
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2039.26
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2035.66
2 Black Win Masuda Yuuto 1791.72
3 White Win Watanabe Nobuo 1908.18
4 Black Win Sumiya Yuuki 2035.66
5 White Win Masuda Yuuto 1791.72
6 Black Win Watanabe Nobuo 1908.18
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2045.51
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2202.35
A2 White Win Uchida Ryunosuke 1768.78
A3 Black Win Watanabe Nobuo 1910.80
A4 Black Loss Tanaka Toshiki 2449.63
A6 White Win Sumiya Yuuki 2026.70
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2041.83
Round Color Result Opponent
1 White Loss Iwano Fumio 2240.97
2 White Loss Hashimoto Takuya 2013.96
3 White Win Demachi Koichiro 1912.79
4 Black Win Maruta Hiroki 2075.05
5 Black Loss Fujikawa Masaki 2095.27
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2042.38
Round Color Result Opponent
1 White Loss Takahashi Roi 2169.76
2 White Win Watanabe Nobuo 1933.11
3 White Loss Kon Akira 1981.15
4 Black Loss Tachi Masaya 2475.16
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2047.47
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2071.47
A2 Black Loss Tanizaki Ryusuke 2201.02
A3 Black Win Maruta Hiroki 2075.28
A4 White Win Iwano Fumio 2242.64
A5 White Loss Tomobe Katsuhiro 2091.99
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2045.27
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2460.95
A2 White Win Kon Akira 1988.74
A3 Black Loss Takahashi Roi 2160.89
A4 Black Loss Kamei Shigeo 1745.07
A6 White Loss Tada Ayako 2311.41
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2059.82
Round Color Result Opponent
1 White Win Sakamoto Suzan 2300.70
2 Black Loss Kashihara Akihiko 2341.41
3 Black Loss Kubo Izumi 2102.74
4 Black Loss Matsui Tsunehiro 2202.22
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2063.15
Round Color Result Opponent
1 Black Win Nakamura Souta 2142.75
2 Black Win Iwano Fumio 2254.66
3 White Loss Tomobe Katsuhiro 2112.95
4 Black Loss Tada Ayako 2310.67
5 White Win Suzuki Rin 1994.80
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2062.26
Round Color Result Opponent
1 Black Loss Tachi Masaya 2435.61
2 White Loss Kon Akira 1984.80
3 Black Win Watanabe Nobuo 2002.62
4 Black Loss Tachi Masaya 2435.61
5 White Loss Kon Akira 1984.80
6 Black Win Watanabe Nobuo 2002.62
14th Mikami Cup A-class
Date 2014-01-19 Rating 2064.21
Round Color Result Opponent
1 Black Win Tada Ayako 2313.23
2 Black Win Tanizaki Ryusuke 2140.34
3 Black Loss Maruta Hiroki 2121.67
4 Black Loss Iwano Fumio 2240.59
5 Black Win Isobe Seiji 1916.04
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2058.62
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 2026.04
A2 Black Loss Kon Akira 1978.84
A3 Black Win Tanigawa Kaito 1618.26
A4 Black Win Inoue Katsumi 1882.24
A5 Black Loss Tada Ayako 2304.49
A6 White Win Shimano Keigo 2047.28
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2054.43
Round Color Result Opponent
1 White Loss Suzuki Rin 2047.24
2 Black Win Iwano Fumio 2174.34
3 Black Loss Kamiya Shunsuke 2529.84
4 Black Loss Maruta Hiroki 2142.78
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2054.80
Round Color Result Opponent
1 White Win Kon Akira 1979.68
2 Black Win Kuramoto Hideharu 1790.74
4 White Win Kon Akira 1979.68
5 Black Win Kuramoto Hideharu 1790.74
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2048.26
Round Color Result Opponent
A1 Black Win Kon Akira 1981.42
A2 Black Loss Kato Yasuhiro 2137.30
A3 Black Loss Tanizaki Ryusuke 2127.55
A4 White Loss Iwano Fumio 2152.66
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2045.62
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2177.05
A2 White Loss Kon Akira 1984.36
A3 White Win Chen Kuo-Hui 2040.03
A4 White Loss Tada Ayako 2300.21
A5 White Loss Kawano Takahisa 2376.12
A6 White Loss Tachi Masaya 2405.48
4th Tohoku Championship
Date 2012-04-08 Rating 2057.77
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1996.48
2 White Win Gakumazawa Hideaki 2119.65
3 Black Loss Maruta Hiroki 2083.02
4 White Win Suzuki Junichiro 1933.89
5 Black Win Miura Hitoshi 1916.40
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2058.55
Round Color Result Opponent
2 White Loss Takahashi Roi 2127.74
3 Black Loss Nakajima Osamu 2234.89
4 White Win Kon Akira 2010.69
5 White Loss Kise Katsumi 2548.95
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2067.27
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2081.68
A2 Black Loss Kise Katsumi 2543.76
A3 White Loss Fukui Nobuhiro 2475.79
A4 White Loss Kon Akira 2018.89
A5 Black Loss Tanaka Shingo 2107.88
A6 Black Win Okuda Shingo 1900.81
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2090.23
Round Color Result Opponent
1 White Win Suzuki Rin 1989.64
2 Black Win Matsuoka Teruo 1998.74
3 Black Loss Koyama Jun 2434.08
4 White Loss Maruta Hiroki 2117.39
5 White Loss Fukui Nobuhiro 2410.40
6th All Japan Championship
Date 2011-03-27 Rating 2092.50
Round Color Result Opponent
1 White Loss Tamada Yoichi 2512.94
2 Black Loss Miyagawa Junzo 2216.45
3 White Win Tada Ayako 2206.63
4 White Win Koiso Shigemasa 2162.35
5 Black Win Mano Yoshihisa 2273.91
6 White Loss Hasegawa Kazuto 2594.31
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2092.06
Round Color Result Opponent
1 White Loss Kise Katsumi 2529.52
2 White Win Kon Akira 2006.00
4 White Loss Kise Katsumi 2529.52
5 White Loss Kon Akira 2006.00
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2091.14
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2378.77
A2 Black Loss Isobe Seiji 2022.02
A3 Black Win Kato Yasuhiro 2058.40
A4 Black Win Kuramoto Hideharu 1876.78
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2086.09
Round Color Result Opponent
A1 Black Win Kon Akira 1990.77
A2 White Loss Tanaka Shingo 2194.12
A3 Black Loss Tada Ayako 2202.09
A4 White Win Yoshikawa Hiromasa 2139.79
A5 Black Loss Takeuchi Yuuta 1970.17
50 Suiseisen Tournament
Date 2010-09-12 Rating 2084.81
Round Color Result Opponent
1 White Win Suzuki Rin 1984.08
2 Black Loss Nakayama Tomoharu 2499.27
3 White Loss Fukui Nobuhiro 2332.18
4 White Loss Iwano Fumio 2115.33
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2085.11
Round Color Result Opponent
1 White Win Ono Takayuki 2386.05
2 Black Loss Kashihara Akihiko 2242.38
3 Black Loss Miyagawa Junzo 2215.32
4 White Win Suzuki Junichiro 1915.94
5 Black Win Kato Yasuhiro 2073.88
6 Black Draw Kubo Izumi 2107.63
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2078.59
Round Color Result Opponent
1 White Win Takagawa Teiji 2185.13
2 Black Loss Sakamoto Suzan 2349.41
3 Black Loss Koiso Shigemasa 2180.34
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2074.87
Round Color Result Opponent
1 Black Loss Sakamoto Suzan 2348.61
2 Black Win Kubo Izumi 2102.92
3 Black Loss Takagawa Teiji 2187.68
4 White Win Miyagawa Junzo 2202.74
5 Black Win Hata Masayuki 2140.88
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2064.36
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2260.99
2 White Loss Fukui Nobuhiro 2311.69
3 White Loss Takagi Tomoyuki 2174.58
4 Black Win Fujikawa Masaki 2032.87
5 Black Loss Kon Akira 1976.40
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2063.35
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2097.69
2 Black Loss Kon Akira 1975.53
3 White Loss Fukui Nobuhiro 2311.99
4 Black Loss Kawasaki Nobuhiko 2178.00
5 White Win Tada Ayako 2177.03
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2061.18
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2055.19
A2 Black Loss Arai Kazumi 2304.36
A3 White Win Suzuki Rin 1970.86
A4 White Loss Matsuoka Teruo 1964.28
A5 White Win Kimura Kenichiro 2195.51
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2060.59
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2404.99
A2 White Win Kamei Shigeo 1721.87
A3 Black Loss Kawasaki Nobuhiko 2145.46
A4 Black Loss Kato Yasuhiro 2066.57
A5 Black Win Suzuki Rin 1955.24
A6 Black Win Okuda Shingo 1938.87
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2061.44
Round Color Result Opponent
1 White Loss Suzuki Rin 1949.45
2 White Loss Takeuchi Shunsuke 1956.48
3 White Win Matsuoka Teruo 1922.14
4 White Loss Hirono Masakazu 1944.78
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2072.48
Round Color Result Opponent
1 Black Win Kon Akira 1961.00
2 White Win Kon Akira 1961.00
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2080.08
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2199.39
2 Black Loss Sakamoto Suzan 2301.35
3 White Win Kubo Izumi 2114.10
4 White Loss Hata Masayuki 2191.55
5 White Loss Yasumoto Yoshinobu 2005.98
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2084.12
Round Color Result Opponent
1 Black Win Hirono Masakazu 1927.53
2 White Win Yoshida Naoto 2244.09
3 White Loss Ono Takayuki 2411.99
4 Black Win Tomobe Katsuhiro 2118.71
5 White Loss Iwano Fumio 2173.95
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2084.10
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2012.66
2 White Loss Kon Akira 1957.18
3 Black Win Sakaue Ryota 1674.40
4 Black Loss Tanaka Shingo 2199.22
6 White Loss Saito Masashi 2051.55
7 Black Win Yoshikawa Hiromasa 2197.33
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2084.47
Round Color Result Opponent
Black Win Maki Tetsurou 1840.67
Black Win Uehara Shunji 1731.66
White Win Uehara Shunji 1731.66
White Win Maki Tetsurou 1840.67
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2083.32
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1681.54
A2 Black Draw Kato Yasuhiro 2007.44
A3 White Win Nakayama Tomoharu 2301.03
A4 Black Loss Ono Takayuki 2409.07
A5 White Loss Fujikawa Masaki 2078.50
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2080.70
Round Color Result Opponent
2 White Win Kato Yasuhiro 1998.65
3 Black Win Okuda Shingo 1944.87
4 White Win Kon Akira 1945.96
5 Black Win Nishimura Koichi 1869.78
6 White Win Kamei Shigeo 1755.37
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2046.09
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2425.36
2 Black Loss Yasumoto Yoshinobu 2029.28
3 Black Loss Matsui Tsunehiro 2180.50
5 Black Win Kon Akira 1938.29
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2042.60
Round Color Result Opponent
1 Black Win Watanabe Yoko 2053.76
2 White Loss Tamada Yoichi 2212.20
3 White Win Harada Motochika 1788.82
4 Black Loss Fujikawa Masaki 2102.21
5 Black Win Tanji Hiroki 1977.95
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2037.80
Round Color Result Opponent
White Loss Uchida Shingo 2081.05
White Loss Hirai Kengo 2022.69
White Loss Kon Akira 1943.73
White Win Saito Masashi 2014.67
Black Win Hayashi Koji 1920.82
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2037.21
Round Color Result Opponent
Black Win Maki Tetsurou 1885.39
Black Win Uehara Shunji 1728.76
Black Win Koike Toshirou 1606.48
Black Win Yamashita Akiharu 1612.31
White Win Yamashita Akiharu 1612.31
White Win Koike Toshirou 1606.48
White Loss Uehara Shunji 1728.76
White Win Maki Tetsurou 1885.39
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2032.04
Round Color Result Opponent
1 White Win Harada Motochika 1786.97
2 White Loss Arai Moriya 1943.02
3 Black Loss Tadokoro Hosai 1932.24
4 Black Draw Fujikawa Masaki 2109.45
5 Black Win Kato Yasuhiro 1972.83
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2027.95
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2557.10
2 Black Loss Matsui Tsunehiro 2170.90
3 White Win Sakamoto Suzan 2277.68
4 White Loss Koiso Shigemasa 2170.79
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2017.97
Round Color Result Opponent
1 White Draw Takagawa Teiji 2261.36
2 White Win Hata Masayuki 2221.40
3 Black Loss Sakamoto Suzan 2297.73
4 Black Loss Oosumi Yuuki 2522.74
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2013.60
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2103.35
2 Black Loss Watanabe Yoko 2044.68
3 Black Loss Tadokoro Hosai 1922.29
4 White Win Tanji Hiroki 1901.45
5 Black Win Kato Yasuhiro 1960.01
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2011.38
Round Color Result Opponent
White Win Murakami Yuya 2123.78
White Loss Ishibashi Hiroaki 1844.61
Black Loss Hayashi Koji 1953.77
White Win Hayashi Koji 1953.77
Black Loss Ishibashi Hiroaki 1844.61
Black Loss Murakami Yuya 2123.78
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2014.55
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2091.04
2 White Win Tanizaki Ryusuke 2128.52
3 Black Win Tadokoro Hosai 1923.53
4 Black Loss Ono Takayuki 2331.50
5 White Win Iwano Fumio 2141.98
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2009.49
Round Color Result Opponent
1 White Loss Hayashi Koji 1974.79
2 Black Win Nishimura Koichi 1884.21
3 Black Win Takehara Kenji 1752.73
4 Black Loss Okuda Shingo 1955.37
6 Black Loss Okuda Shingo 1955.37
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2011.35
Round Color Result Opponent
2 White Loss Takagawa Teiji 2289.31
3 White Loss Iio Yoshihiro 2511.40
4 White Win Okuda Shingo 1954.78
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2012.91
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2045.22
2 White Loss Watanabe Yoko 2030.06
3 Black Win Koyama Masayuki 1716.52
4 Black Loss Tomobe Katsuhiro 2078.62
5 Black Win Kuramoto Hideharu 1876.48
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2014.80
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1804.95
2 White Loss Okuda Shingo 1964.12
3 White Win Tanaka Tomokazu 1584.86
4 White Win Okuda Shingo 1964.12
5 White Win Ishibashi Hiroaki 1804.95
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2013.26
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2036.70
4 White Win Ishibashi Hiroaki 1784.74
5 White Win Hayashi Koji 1992.17
6 Black Win Okuda Shingo 1971.31
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2012.74
Round Color Result Opponent
1 White Loss Hara Masao 2069.96
2 Black Loss Teshima Masakatsu 1955.81
3 Black Win Yamamoto Jyunko 1814.01
4 Black Loss Tanizaki Ryusuke 2109.87
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2014.34
Round Color Result Opponent
1 Black Draw Hara Masao 2060.55
2 White Win Tadokoro Hosai 1924.30
3 Black Loss Kobayashi Koichi 2089.00
4 White Win Sasaki Miyu 1921.10
5 White Loss Maruta Hiroki 1971.34
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2015.11
Round Color Result Opponent
White Loss Oosumi Yuuki 2410.97
Black Win Koide Morihiro 2087.71
Black Win Yamamoto Hukue 1629.96
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2014.29
Round Color Result Opponent
1 White Loss Koyama Jun 2302.74
2 Black Win Takehara Kenji 1791.56
3 White Loss Itami Yoshiyuki 2178.39
4 Black Loss Ono Takayuki 2294.80
5 White Loss Nishimura Koichi 1857.13
6 Black Loss Hayashi Koji 2004.48
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2035.25
Round Color Result Opponent
1 Black Win Maki Tatsuya 1589.23
2 Black Win Oosumi Yuuki 2373.47
3 Black Win Miyagawa Sou 2131.70
4 Black Loss Tsujibayashi Taro 2047.03
5 Black Win Okuda Shingo 1955.72
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2035.39
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1903.39
2 Black Loss Shinoda Kiyoshi 2317.33
3 White Win Masutani Hiroshi 1824.31
4 White Loss Oosumi Yuuki 2366.68
5 White Win Takehara Kenji 1797.46
6 Black Loss Takashima Junya 2474.78