Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1956.89, Std: 212.46, Rank: 803

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

Top rating: 2091.71 (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 1956.89
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2399.14
S2 Black Loss Hata Masayuki 2152.83
S3 Black Loss Kawano Takahisa 2449.15
S4 Black Loss Nishida Toshio 2056.49
S5 Black Loss Hasegawa Kazuto 2605.41
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1986.98
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2133.34
2 White Loss Iio Yoshihiro 2460.05
3 Black Win Nishida Toshio 2026.58
4 Black Loss Sakamoto Suzan 2280.07
5 White Loss Fujita Maiko 2241.59
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2004.60
Round Color Result Opponent
1 Black Win Hata Masayuki 2176.03
2 White Loss Tachi Masaya 2544.47
3 Black Draw Matsui Tsunehiro 2157.70
4 White Loss Hayashi Shoichi 2113.01
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2019.26
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2182.22
2 Black Loss Hata Masayuki 2196.36
3 Black Loss Sakamoto Suzan 2265.04
4 Black Loss Kashihara Akihiko 2319.81
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2029.76
Round Color Result Opponent
1 Black Loss Tachi Masaya 2473.07
2 White Loss Hata Masayuki 2179.03
3 Black Loss Nishida Toshio 2078.79
4 White Loss Kubo Izumi 2112.37
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2038.71
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2035.41
2 Black Win Masuda Yuuto 1791.97
3 White Win Watanabe Nobuo 1907.75
4 Black Win Sumiya Yuuki 2035.41
5 White Win Masuda Yuuto 1791.97
6 Black Win Watanabe Nobuo 1907.75
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2044.89
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2201.43
A2 White Win Uchida Ryunosuke 1768.67
A3 Black Win Watanabe Nobuo 1910.33
A4 Black Loss Tanaka Toshiki 2449.12
A6 White Win Sumiya Yuuki 2026.44
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2041.10
Round Color Result Opponent
1 White Loss Iwano Fumio 2239.83
2 White Loss Hashimoto Takuya 2013.04
3 White Win Demachi Koichiro 1911.52
4 Black Win Maruta Hiroki 2073.94
5 Black Loss Fujikawa Masaki 2094.17
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2041.64
Round Color Result Opponent
1 White Loss Takahashi Roi 2169.08
2 White Win Watanabe Nobuo 1932.57
3 White Loss Kon Akira 1980.36
4 Black Loss Tachi Masaya 2474.71
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2046.71
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2070.39
A2 Black Loss Tanizaki Ryusuke 2199.90
A3 Black Win Maruta Hiroki 2074.21
A4 White Win Iwano Fumio 2241.55
A5 White Loss Tomobe Katsuhiro 2090.85
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2044.51
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2460.46
A2 White Win Kon Akira 1987.97
A3 Black Loss Takahashi Roi 2160.20
A4 Black Loss Kamei Shigeo 1744.50
A6 White Loss Tada Ayako 2310.61
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2059.03
Round Color Result Opponent
1 White Win Sakamoto Suzan 2300.07
2 Black Loss Kashihara Akihiko 2340.81
3 Black Loss Kubo Izumi 2101.93
4 Black Loss Matsui Tsunehiro 2201.72
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2062.36
Round Color Result Opponent
1 Black Win Nakamura Souta 2141.85
2 Black Win Iwano Fumio 2253.70
3 White Loss Tomobe Katsuhiro 2111.93
4 Black Loss Tada Ayako 2309.86
5 White Win Suzuki Rin 1993.79
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2061.47
Round Color Result Opponent
1 Black Loss Tachi Masaya 2435.07
2 White Loss Kon Akira 1984.02
3 Black Win Watanabe Nobuo 2001.99
4 Black Loss Tachi Masaya 2435.07
5 White Loss Kon Akira 1984.02
6 Black Win Watanabe Nobuo 2001.99
14th Mikami Cup A-class
Date 2014-01-19 Rating 2063.40
Round Color Result Opponent
1 Black Win Tada Ayako 2312.42
2 Black Win Tanizaki Ryusuke 2139.33
3 Black Loss Maruta Hiroki 2120.74
4 Black Loss Iwano Fumio 2239.65
5 Black Win Isobe Seiji 1915.33
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2057.81
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 2025.40
A2 Black Loss Kon Akira 1978.06
A3 Black Win Tanigawa Kaito 1617.75
A4 Black Win Inoue Katsumi 1881.19
A5 Black Loss Tada Ayako 2303.66
A6 White Win Shimano Keigo 2046.73
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2053.59
Round Color Result Opponent
1 White Loss Suzuki Rin 2046.22
2 Black Win Iwano Fumio 2173.45
3 Black Loss Kamiya Shunsuke 2529.13
4 Black Loss Maruta Hiroki 2141.87
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2053.95
Round Color Result Opponent
1 White Win Kon Akira 1978.88
2 Black Win Kuramoto Hideharu 1790.00
4 White Win Kon Akira 1978.88
5 Black Win Kuramoto Hideharu 1790.00
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2047.40
Round Color Result Opponent
A1 Black Win Kon Akira 1980.62
A2 Black Loss Kato Yasuhiro 2136.40
A3 Black Loss Tanizaki Ryusuke 2126.62
A4 White Loss Iwano Fumio 2151.78
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2044.75
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2176.32
A2 White Loss Kon Akira 1983.55
A3 White Win Chen Kuo-Hui 2038.52
A4 White Loss Tada Ayako 2299.36
A5 White Loss Kawano Takahisa 2375.42
A6 White Loss Tachi Masaya 2404.88
4th Tohoku Championship
Date 2012-04-08 Rating 2056.88
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1994.71
2 White Win Gakumazawa Hideaki 2117.72
3 Black Loss Maruta Hiroki 2082.14
4 White Win Suzuki Junichiro 1932.93
5 Black Win Miura Hitoshi 1914.40
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2057.66
Round Color Result Opponent
2 White Loss Takahashi Roi 2127.02
3 Black Loss Nakajima Osamu 2234.23
4 White Win Kon Akira 2009.88
5 White Loss Kise Katsumi 2548.04
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2066.43
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2080.83
A2 Black Loss Kise Katsumi 2542.82
A3 White Loss Fukui Nobuhiro 2475.05
A4 White Loss Kon Akira 2018.09
A5 Black Loss Tanaka Shingo 2107.18
A6 Black Win Okuda Shingo 1900.14
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2089.43
Round Color Result Opponent
1 White Win Suzuki Rin 1988.81
2 Black Win Matsuoka Teruo 1997.96
3 Black Loss Koyama Jun 2433.33
4 White Loss Maruta Hiroki 2116.57
5 White Loss Fukui Nobuhiro 2409.62
6th All Japan Championship
Date 2011-03-27 Rating 2091.71
Round Color Result Opponent
1 White Loss Tamada Yoichi 2512.16
2 Black Loss Miyagawa Junzo 2215.69
3 White Win Tada Ayako 2205.82
4 White Win Koiso Shigemasa 2161.62
5 Black Win Mano Yoshihisa 2273.13
6 White Loss Hasegawa Kazuto 2593.56
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2091.27
Round Color Result Opponent
1 White Loss Kise Katsumi 2528.58
2 White Win Kon Akira 2005.23
4 White Loss Kise Katsumi 2528.58
5 White Loss Kon Akira 2005.23
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2090.36
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2377.98
A2 Black Loss Isobe Seiji 2021.40
A3 Black Win Kato Yasuhiro 2057.56
A4 Black Win Kuramoto Hideharu 1876.06
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2085.33
Round Color Result Opponent
A1 Black Win Kon Akira 1990.02
A2 White Loss Tanaka Shingo 2193.44
A3 Black Loss Tada Ayako 2201.30
A4 White Win Yoshikawa Hiromasa 2139.17
A5 Black Loss Takeuchi Yuuta 1969.53
50 Suiseisen Tournament
Date 2010-09-12 Rating 2084.05
Round Color Result Opponent
1 White Win Suzuki Rin 1983.30
2 Black Loss Nakayama Tomoharu 2498.41
3 White Loss Fukui Nobuhiro 2331.41
4 White Loss Iwano Fumio 2114.56
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2084.35
Round Color Result Opponent
1 White Win Ono Takayuki 2385.25
2 Black Loss Kashihara Akihiko 2241.60
3 Black Loss Miyagawa Junzo 2214.59
4 White Win Suzuki Junichiro 1915.14
5 Black Win Kato Yasuhiro 2073.07
6 Black Draw Kubo Izumi 2106.88
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2077.84
Round Color Result Opponent
1 White Win Takagawa Teiji 2184.40
2 Black Loss Sakamoto Suzan 2348.70
3 Black Loss Koiso Shigemasa 2179.63
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2074.13
Round Color Result Opponent
1 Black Loss Sakamoto Suzan 2347.90
2 Black Win Kubo Izumi 2102.18
3 Black Loss Takagawa Teiji 2186.96
4 White Win Miyagawa Junzo 2202.02
5 Black Win Hata Masayuki 2140.18
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2063.63
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2260.23
2 White Loss Fukui Nobuhiro 2310.93
3 White Loss Takagi Tomoyuki 2173.57
4 Black Win Fujikawa Masaki 2032.12
5 Black Loss Kon Akira 1975.68
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2062.62
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2096.91
2 Black Loss Kon Akira 1974.81
3 White Loss Fukui Nobuhiro 2311.23
4 Black Loss Kawasaki Nobuhiko 2177.30
5 White Win Tada Ayako 2176.27
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2060.46
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2054.49
A2 Black Loss Arai Kazumi 2303.52
A3 White Win Suzuki Rin 1970.13
A4 White Loss Matsuoka Teruo 1963.54
A5 White Win Kimura Kenichiro 2194.81
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2059.90
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2404.24
A2 White Win Kamei Shigeo 1721.35
A3 Black Loss Kawasaki Nobuhiko 2144.77
A4 Black Loss Kato Yasuhiro 2065.83
A5 Black Win Suzuki Rin 1954.52
A6 Black Win Okuda Shingo 1938.25
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2060.75
Round Color Result Opponent
1 White Loss Suzuki Rin 1948.75
2 White Loss Takeuchi Shunsuke 1955.90
3 White Win Matsuoka Teruo 1921.42
4 White Loss Hirono Masakazu 1943.73
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2071.81
Round Color Result Opponent
1 Black Win Kon Akira 1960.33
2 White Win Kon Akira 1960.33
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2079.42
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2198.71
2 Black Loss Sakamoto Suzan 2300.69
3 White Win Kubo Izumi 2113.40
4 White Loss Hata Masayuki 2190.89
5 White Loss Yasumoto Yoshinobu 2005.33
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2083.48
Round Color Result Opponent
1 Black Win Hirono Masakazu 1926.55
2 White Win Yoshida Naoto 2243.36
3 White Loss Ono Takayuki 2411.29
4 Black Win Tomobe Katsuhiro 2118.01
5 White Loss Iwano Fumio 2173.26
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2083.47
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2011.97
2 White Loss Kon Akira 1956.54
3 Black Win Sakaue Ryota 1674.03
4 Black Loss Tanaka Shingo 2198.60
6 White Loss Saito Masashi 2051.01
7 Black Win Yoshikawa Hiromasa 2196.74
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2083.83
Round Color Result Opponent
Black Win Maki Tetsurou 1840.30
Black Win Uehara Shunji 1731.33
White Win Uehara Shunji 1731.33
White Win Maki Tetsurou 1840.30
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2082.69
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1680.91
A2 Black Draw Kato Yasuhiro 2006.77
A3 White Win Nakayama Tomoharu 2300.26
A4 Black Loss Ono Takayuki 2408.37
A5 White Loss Fujikawa Masaki 2077.82
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2080.10
Round Color Result Opponent
2 White Win Kato Yasuhiro 1997.99
3 Black Win Okuda Shingo 1944.30
4 White Win Kon Akira 1945.36
5 Black Win Nishimura Koichi 1869.30
6 White Win Kamei Shigeo 1754.88
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2045.53
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2424.72
2 Black Loss Yasumoto Yoshinobu 2028.67
3 Black Loss Matsui Tsunehiro 2179.94
5 Black Win Kon Akira 1937.73
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2042.05
Round Color Result Opponent
1 Black Win Watanabe Yoko 2053.18
2 White Loss Tamada Yoichi 2211.52
3 White Win Harada Motochika 1788.30
4 Black Loss Fujikawa Masaki 2101.57
5 Black Win Tanji Hiroki 1977.34
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2037.25
Round Color Result Opponent
White Loss Uchida Shingo 2080.61
White Loss Hirai Kengo 2022.33
White Loss Kon Akira 1943.18
White Win Saito Masashi 2014.19
Black Win Hayashi Koji 1920.37
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2036.67
Round Color Result Opponent
Black Win Maki Tetsurou 1885.06
Black Win Uehara Shunji 1728.45
Black Win Koike Toshirou 1606.20
Black Win Yamashita Akiharu 1612.02
White Win Yamashita Akiharu 1612.02
White Win Koike Toshirou 1606.20
White Loss Uehara Shunji 1728.45
White Win Maki Tetsurou 1885.06
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2031.50
Round Color Result Opponent
1 White Win Harada Motochika 1786.45
2 White Loss Arai Moriya 1942.57
3 Black Loss Tadokoro Hosai 1931.64
4 Black Draw Fujikawa Masaki 2108.83
5 Black Win Kato Yasuhiro 1972.21
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2027.41
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2556.51
2 Black Loss Matsui Tsunehiro 2170.35
3 White Win Sakamoto Suzan 2277.11
4 White Loss Koiso Shigemasa 2170.17
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2017.46
Round Color Result Opponent
1 White Draw Takagawa Teiji 2260.75
2 White Win Hata Masayuki 2220.82
3 Black Loss Sakamoto Suzan 2297.17
4 Black Loss Oosumi Yuuki 2522.17
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2013.09
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2102.78
2 Black Loss Watanabe Yoko 2044.13
3 Black Loss Tadokoro Hosai 1921.73
4 White Win Tanji Hiroki 1900.89
5 Black Win Kato Yasuhiro 1959.44
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2010.87
Round Color Result Opponent
White Win Murakami Yuya 2123.43
White Loss Ishibashi Hiroaki 1844.21
Black Loss Hayashi Koji 1953.34
White Win Hayashi Koji 1953.34
Black Loss Ishibashi Hiroaki 1844.21
Black Loss Murakami Yuya 2123.43
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2014.05
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2090.48
2 White Win Tanizaki Ryusuke 2127.94
3 Black Win Tadokoro Hosai 1922.98
4 Black Loss Ono Takayuki 2330.93
5 White Win Iwano Fumio 2141.41
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2008.99
Round Color Result Opponent
1 White Loss Hayashi Koji 1974.35
2 Black Win Nishimura Koichi 1883.79
3 Black Win Takehara Kenji 1752.28
4 Black Loss Okuda Shingo 1954.87
6 Black Loss Okuda Shingo 1954.87
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2010.86
Round Color Result Opponent
2 White Loss Takagawa Teiji 2288.71
3 White Loss Iio Yoshihiro 2510.86
4 White Win Okuda Shingo 1954.29
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2012.42
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2044.69
2 White Loss Watanabe Yoko 2029.53
3 Black Win Koyama Masayuki 1716.04
4 Black Loss Tomobe Katsuhiro 2078.09
5 Black Win Kuramoto Hideharu 1875.99
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2014.32
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1804.56
2 White Loss Okuda Shingo 1963.63
3 White Win Tanaka Tomokazu 1584.55
4 White Win Okuda Shingo 1963.63
5 White Win Ishibashi Hiroaki 1804.56
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2012.79
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2036.28
4 White Win Ishibashi Hiroaki 1784.35
5 White Win Hayashi Koji 1991.75
6 Black Win Okuda Shingo 1970.83
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2012.27
Round Color Result Opponent
1 White Loss Hara Masao 2069.44
2 Black Loss Teshima Masakatsu 1955.32
3 Black Win Yamamoto Jyunko 1813.51
4 Black Loss Tanizaki Ryusuke 2109.33
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2013.88
Round Color Result Opponent
1 Black Draw Hara Masao 2060.03
2 White Win Tadokoro Hosai 1923.78
3 Black Loss Kobayashi Koichi 2088.47
4 White Win Sasaki Miyu 1920.65
5 White Loss Maruta Hiroki 1970.83
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2014.64
Round Color Result Opponent
White Loss Oosumi Yuuki 2410.51
Black Win Koide Morihiro 2087.35
Black Win Yamamoto Hukue 1629.55
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2013.83
Round Color Result Opponent
1 White Loss Koyama Jun 2302.23
2 Black Win Takehara Kenji 1791.12
3 White Loss Itami Yoshiyuki 2177.91
4 Black Loss Ono Takayuki 2294.30
5 White Loss Nishimura Koichi 1856.74
6 Black Loss Hayashi Koji 2004.07
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2034.80
Round Color Result Opponent
1 Black Win Maki Tatsuya 1588.88
2 Black Win Oosumi Yuuki 2373.06
3 Black Win Miyagawa Sou 2130.98
4 Black Loss Tsujibayashi Taro 2046.62
5 Black Win Okuda Shingo 1955.27
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2034.96
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1903.09
2 Black Loss Shinoda Kiyoshi 2316.87
3 White Win Masutani Hiroshi 1823.96
4 White Loss Oosumi Yuuki 2366.26
5 White Win Takehara Kenji 1797.03
6 Black Loss Takashima Junya 2474.27