Ozawa Tetsushi, Japan - Renju Rating

Ozawa Tetsushi (小澤哲史)

Place: Kyoto, Japan

Rating: 1956.02, Std: 213.54, Rank: 789

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

Top rating: 2091.05 (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 1956.02
Round Color Result Opponent
S1 Black Loss Iio Yoshihiro 2398.19
S2 Black Loss Hata Masayuki 2152.00
S3 Black Loss Kawano Takahisa 2447.84
S4 Black Loss Nishida Toshio 2055.67
S5 Black Loss Hasegawa Kazuto 2604.25
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 1986.12
Round Color Result Opponent
1 Black Loss Hayashi Shoichi 2132.49
2 White Loss Iio Yoshihiro 2458.98
3 Black Win Nishida Toshio 2025.78
4 Black Loss Sakamoto Suzan 2279.13
5 White Loss Fujita Maiko 2241.00
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2003.74
Round Color Result Opponent
1 Black Win Hata Masayuki 2175.13
2 White Loss Tachi Masaya 2542.90
3 Black Draw Matsui Tsunehiro 2156.55
4 White Loss Hayashi Shoichi 2112.18
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2018.41
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2181.13
2 Black Loss Hata Masayuki 2195.43
3 Black Loss Sakamoto Suzan 2264.06
4 Black Loss Kashihara Akihiko 2318.76
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2028.96
Round Color Result Opponent
1 Black Loss Tachi Masaya 2471.60
2 White Loss Hata Masayuki 2178.08
3 Black Loss Nishida Toshio 2078.00
4 White Loss Kubo Izumi 2111.47
49 Touryumonsen Tournament
Date 2016-03-20 Rating 2037.91
Round Color Result Opponent
1 Black Loss Sumiya Yuuki 2034.74
2 Black Win Masuda Yuuto 1791.08
3 White Win Watanabe Nobuo 1907.01
4 Black Win Sumiya Yuuki 2034.74
5 White Win Masuda Yuuto 1791.08
6 Black Win Watanabe Nobuo 1907.01
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2044.11
Round Color Result Opponent
A1 White Loss Tatematsu Hikaru 2200.90
A2 White Win Uchida Ryunosuke 1768.09
A3 Black Win Watanabe Nobuo 1909.61
A4 Black Loss Tanaka Toshiki 2448.15
A6 White Win Sumiya Yuuki 2025.80
32 Kanto Shineisen Tournament
Date 2015-04-12 Rating 2040.33
Round Color Result Opponent
1 White Loss Iwano Fumio 2239.07
2 White Loss Hashimoto Takuya 2012.42
3 White Win Demachi Koichiro 1910.95
4 Black Win Maruta Hiroki 2073.21
5 Black Loss Fujikawa Masaki 2093.45
48 Touryumonsen Tournament
Date 2015-03-15 Rating 2040.88
Round Color Result Opponent
1 White Loss Takahashi Roi 2168.30
2 White Win Watanabe Nobuo 1931.85
3 White Loss Kon Akira 1979.58
4 Black Loss Tachi Masaya 2473.50
18 Mikami Cup Tournament
Date 2015-01-18 Rating 2045.95
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2069.67
A2 Black Loss Tanizaki Ryusuke 2199.19
A3 Black Win Maruta Hiroki 2073.47
A4 White Win Iwano Fumio 2240.77
A5 White Loss Tomobe Katsuhiro 2090.14
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2043.75
Round Color Result Opponent
A1 Black Loss Tachi Masaya 2459.32
A2 White Win Kon Akira 1987.19
A3 Black Loss Takahashi Roi 2159.43
A4 Black Loss Kamei Shigeo 1743.94
A6 White Loss Tada Ayako 2309.73
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2058.27
Round Color Result Opponent
1 White Win Sakamoto Suzan 2299.09
2 Black Loss Kashihara Akihiko 2339.81
3 Black Loss Kubo Izumi 2101.10
4 Black Loss Matsui Tsunehiro 2200.76
31st Kanto Shineisen Tournament
Date 2014-04-13 Rating 2061.61
Round Color Result Opponent
1 Black Win Nakamura Souta 2141.03
2 Black Win Iwano Fumio 2252.91
3 White Loss Tomobe Katsuhiro 2111.19
4 Black Loss Tada Ayako 2308.99
5 White Win Suzuki Rin 1993.11
47 Touryumonsen Tournament
Date 2014-03-16 Rating 2060.72
Round Color Result Opponent
1 Black Loss Tachi Masaya 2434.00
2 White Loss Kon Akira 1983.25
3 Black Win Watanabe Nobuo 2001.28
4 Black Loss Tachi Masaya 2434.00
5 White Loss Kon Akira 1983.25
6 Black Win Watanabe Nobuo 2001.28
14th Mikami Cup A-class
Date 2014-01-19 Rating 2062.66
Round Color Result Opponent
1 Black Win Tada Ayako 2311.56
2 Black Win Tanizaki Ryusuke 2138.63
3 Black Loss Maruta Hiroki 2119.97
4 Black Loss Iwano Fumio 2238.86
5 Black Win Isobe Seiji 1914.74
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2057.08
Round Color Result Opponent
A1 White Loss Watanabe Nobuo 2024.69
A2 Black Loss Kon Akira 1977.31
A3 Black Win Tanigawa Kaito 1617.42
A4 Black Win Inoue Katsumi 1880.86
A5 Black Loss Tada Ayako 2302.83
A6 White Win Shimano Keigo 2046.31
30th Kanto Shineisen Tournament
Date 2013-04-21 Rating 2052.86
Round Color Result Opponent
1 White Loss Suzuki Rin 2045.55
2 Black Win Iwano Fumio 2172.68
3 Black Loss Kamiya Shunsuke 2528.13
4 Black Loss Maruta Hiroki 2141.12
46 Touryumonsen Tournament
Date 2013-03-17 Rating 2053.22
Round Color Result Opponent
1 White Win Kon Akira 1978.13
2 Black Win Kuramoto Hideharu 1789.36
4 White Win Kon Akira 1978.13
5 Black Win Kuramoto Hideharu 1789.36
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2046.67
Round Color Result Opponent
A1 Black Win Kon Akira 1979.87
A2 Black Loss Kato Yasuhiro 2135.64
A3 Black Loss Tanizaki Ryusuke 2125.94
A4 White Loss Iwano Fumio 2151.03
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2044.02
Round Color Result Opponent
A1 Black Loss Takahashi Roi 2175.55
A2 White Loss Kon Akira 1982.81
A3 White Win Chen Kuo-Hui 2036.87
A4 White Loss Tada Ayako 2298.57
A5 White Loss Kawano Takahisa 2374.63
A6 White Loss Tachi Masaya 2403.88
4th Tohoku Championship
Date 2012-04-08 Rating 2056.21
Round Color Result Opponent
1 Black Loss Hirono Masakazu 1994.44
2 White Win Gakumazawa Hideaki 2117.43
3 Black Loss Maruta Hiroki 2081.44
4 White Win Suzuki Junichiro 1932.29
5 Black Win Miura Hitoshi 1914.14
45 Touryumonsen Tournament
Date 2012-03-18 Rating 2056.99
Round Color Result Opponent
2 White Loss Takahashi Roi 2126.29
3 Black Loss Nakajima Osamu 2233.54
4 White Win Kon Akira 2009.17
5 White Loss Kise Katsumi 2547.33
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2065.76
Round Color Result Opponent
A1 Black Win Maruta Hiroki 2080.15
A2 Black Loss Kise Katsumi 2542.13
A3 White Loss Fukui Nobuhiro 2474.23
A4 White Loss Kon Akira 2017.40
A5 Black Loss Tanaka Shingo 2106.52
A6 Black Win Okuda Shingo 1899.56
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2088.78
Round Color Result Opponent
1 White Win Suzuki Rin 1988.17
2 Black Win Matsuoka Teruo 1997.33
3 Black Loss Koyama Jun 2432.56
4 White Loss Maruta Hiroki 2115.91
5 White Loss Fukui Nobuhiro 2408.88
6th All Japan Championship
Date 2011-03-27 Rating 2091.05
Round Color Result Opponent
1 White Loss Tamada Yoichi 2511.42
2 Black Loss Miyagawa Junzo 2214.97
3 White Win Tada Ayako 2205.15
4 White Win Koiso Shigemasa 2160.90
5 Black Win Mano Yoshihisa 2272.43
6 White Loss Hasegawa Kazuto 2592.80
44 Touryumonsen Tournament
Date 2011-03-20 Rating 2090.62
Round Color Result Opponent
1 White Loss Kise Katsumi 2527.90
2 White Win Kon Akira 2004.57
4 White Loss Kise Katsumi 2527.90
5 White Loss Kon Akira 2004.57
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2089.71
Round Color Result Opponent
A1 White Draw Fukui Nobuhiro 2377.27
A2 Black Loss Isobe Seiji 2020.88
A3 Black Win Kato Yasuhiro 2056.91
A4 Black Win Kuramoto Hideharu 1875.46
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2084.69
Round Color Result Opponent
A1 Black Win Kon Akira 1989.38
A2 White Loss Tanaka Shingo 2192.81
A3 Black Loss Tada Ayako 2200.65
A4 White Win Yoshikawa Hiromasa 2138.60
A5 Black Loss Takeuchi Yuuta 1968.97
50 Suiseisen Tournament
Date 2010-09-12 Rating 2083.42
Round Color Result Opponent
1 White Win Suzuki Rin 1982.68
2 Black Loss Nakayama Tomoharu 2497.74
3 White Loss Fukui Nobuhiro 2330.72
4 White Loss Iwano Fumio 2113.92
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2083.72
Round Color Result Opponent
1 White Win Ono Takayuki 2384.54
2 Black Loss Kashihara Akihiko 2240.83
3 Black Loss Miyagawa Junzo 2213.89
4 White Win Suzuki Junichiro 1914.54
5 Black Win Kato Yasuhiro 2072.44
6 Black Draw Kubo Izumi 2106.20
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2077.22
Round Color Result Opponent
1 White Win Takagawa Teiji 2183.73
2 Black Loss Sakamoto Suzan 2348.00
3 Black Loss Koiso Shigemasa 2178.93
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2073.51
Round Color Result Opponent
1 Black Loss Sakamoto Suzan 2347.21
2 Black Win Kubo Izumi 2101.51
3 Black Loss Takagawa Teiji 2186.29
4 White Win Miyagawa Junzo 2201.34
5 Black Win Hata Masayuki 2139.48
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2063.02
Round Color Result Opponent
1 White Loss Shimoyama Takuma 2259.63
2 White Loss Fukui Nobuhiro 2310.27
3 White Loss Takagi Tomoyuki 2173.11
4 Black Win Fujikawa Masaki 2031.51
5 Black Loss Kon Akira 1975.07
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2062.01
Round Color Result Opponent
1 Black Loss Kato Yasuhiro 2096.30
2 Black Loss Kon Akira 1974.21
3 White Loss Fukui Nobuhiro 2310.57
4 Black Loss Kawasaki Nobuhiko 2176.71
5 White Win Tada Ayako 2175.65
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2059.87
Round Color Result Opponent
A1 Black Loss Tanji Hiroki 2053.93
A2 Black Loss Arai Kazumi 2302.87
A3 White Win Suzuki Rin 1969.54
A4 White Loss Matsuoka Teruo 1962.95
A5 White Win Kimura Kenichiro 2194.25
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2059.31
Round Color Result Opponent
A1 Black Loss Tamada Yoichi 2403.62
A2 White Win Kamei Shigeo 1720.88
A3 Black Loss Kawasaki Nobuhiko 2144.20
A4 Black Loss Kato Yasuhiro 2065.25
A5 Black Win Suzuki Rin 1953.94
A6 Black Win Okuda Shingo 1937.70
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2060.18
Round Color Result Opponent
1 White Loss Suzuki Rin 1948.18
2 White Loss Takeuchi Shunsuke 1955.41
3 White Win Matsuoka Teruo 1920.85
4 White Loss Hirono Masakazu 1943.30
5th Kansai Championship 1st round
Date 2009-07-12 Rating 2071.25
Round Color Result Opponent
1 Black Win Kon Akira 1959.76
2 White Win Kon Akira 1959.76
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2078.87
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2198.06
2 Black Loss Sakamoto Suzan 2300.02
3 White Win Kubo Izumi 2112.78
4 White Loss Hata Masayuki 2190.22
5 White Loss Yasumoto Yoshinobu 2004.71
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2082.93
Round Color Result Opponent
1 Black Win Hirono Masakazu 1926.11
2 White Win Yoshida Naoto 2242.98
3 White Loss Ono Takayuki 2410.66
4 Black Win Tomobe Katsuhiro 2117.45
5 White Loss Iwano Fumio 2172.67
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2082.92
Round Color Result Opponent
1 Black Win Kato Yasuhiro 2011.41
2 White Loss Kon Akira 1955.99
3 Black Win Sakaue Ryota 1673.70
4 Black Loss Tanaka Shingo 2198.05
6 White Loss Saito Masashi 2050.54
7 Black Win Yoshikawa Hiromasa 2196.19
Kyushu Shinjinousen Tournament
Date 2009-03-07 Rating 2083.29
Round Color Result Opponent
Black Win Maki Tetsurou 1839.95
Black Win Uehara Shunji 1731.02
White Win Uehara Shunji 1731.02
White Win Maki Tetsurou 1839.95
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2082.16
Round Color Result Opponent
A1 Black Win Omata Mitsuo 1680.31
A2 Black Draw Kato Yasuhiro 2006.21
A3 White Win Nakayama Tomoharu 2299.64
A4 Black Loss Ono Takayuki 2407.75
A5 White Loss Fujikawa Masaki 2077.26
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 2079.57
Round Color Result Opponent
2 White Win Kato Yasuhiro 1997.44
3 Black Win Okuda Shingo 1943.78
4 White Win Kon Akira 1944.83
5 Black Win Nishimura Koichi 1868.86
6 White Win Kamei Shigeo 1754.44
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2045.02
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2424.13
2 Black Loss Yasumoto Yoshinobu 2028.06
3 Black Loss Matsui Tsunehiro 2179.26
5 Black Win Kon Akira 1937.23
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 2041.55
Round Color Result Opponent
1 Black Win Watanabe Yoko 2052.67
2 White Loss Tamada Yoichi 2210.95
3 White Win Harada Motochika 1787.83
4 Black Loss Fujikawa Masaki 2101.03
5 Black Win Tanji Hiroki 1976.81
41st Touryumonsen Tournament
Date 2008-03-16 Rating 2036.75
Round Color Result Opponent
White Loss Uchida Shingo 2080.18
White Loss Hirai Kengo 2021.99
White Loss Kon Akira 1942.69
White Win Saito Masashi 2013.76
Black Win Hayashi Koji 1919.95
Kyushu Shinjinousen Tournament
Date 2008-03-09 Rating 2036.17
Round Color Result Opponent
Black Win Maki Tetsurou 1884.74
Black Win Uehara Shunji 1728.15
Black Win Koike Toshirou 1605.92
Black Win Yamashita Akiharu 1611.74
White Win Yamashita Akiharu 1611.74
White Win Koike Toshirou 1605.92
White Loss Uehara Shunji 1728.15
White Win Maki Tetsurou 1884.74
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 2031.00
Round Color Result Opponent
1 White Win Harada Motochika 1785.98
2 White Loss Arai Moriya 1942.17
3 Black Loss Tadokoro Hosai 1931.10
4 Black Draw Fujikawa Masaki 2108.29
5 Black Win Kato Yasuhiro 1971.68
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2026.91
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2555.87
2 Black Loss Matsui Tsunehiro 2169.68
3 White Win Sakamoto Suzan 2276.46
4 White Loss Koiso Shigemasa 2169.51
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2016.97
Round Color Result Opponent
1 White Draw Takagawa Teiji 2260.09
2 White Win Hata Masayuki 2220.18
3 Black Loss Sakamoto Suzan 2296.51
4 Black Loss Oosumi Yuuki 2521.54
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 2012.60
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2102.25
2 Black Loss Watanabe Yoko 2043.64
3 Black Loss Tadokoro Hosai 1921.20
4 White Win Tanji Hiroki 1900.39
5 Black Win Kato Yasuhiro 1958.92
40th Touryumon-Sen Tournament
Date 2007-03-18 Rating 2010.39
Round Color Result Opponent
White Win Murakami Yuya 2123.09
White Loss Ishibashi Hiroaki 1843.84
Black Loss Hayashi Koji 1952.91
White Win Hayashi Koji 1952.91
Black Loss Ishibashi Hiroaki 1843.84
Black Loss Murakami Yuya 2123.09
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 2013.57
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2089.96
2 White Win Tanizaki Ryusuke 2127.42
3 Black Win Tadokoro Hosai 1922.46
4 Black Loss Ono Takayuki 2330.37
5 White Win Iwano Fumio 2140.88
38th Kyoto Classified - group 1
Date 2006-11-12 Rating 2008.52
Round Color Result Opponent
1 White Loss Hayashi Koji 1973.93
2 Black Win Nishimura Koichi 1883.37
3 Black Win Takehara Kenji 1751.80
4 Black Loss Okuda Shingo 1954.40
6 Black Loss Okuda Shingo 1954.40
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2010.39
Round Color Result Opponent
2 White Loss Takagawa Teiji 2288.05
3 White Loss Iio Yoshihiro 2510.23
4 White Win Okuda Shingo 1953.81
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2011.95
Round Color Result Opponent
1 Black Win Fujikawa Masaki 2044.18
2 White Loss Watanabe Yoko 2029.06
3 Black Win Koyama Masayuki 1715.59
4 Black Loss Tomobe Katsuhiro 2077.58
5 Black Win Kuramoto Hideharu 1875.47
2nd Kansai Championship 1 round
Date 2006-07-09 Rating 2013.85
Round Color Result Opponent
1 White Win Ishibashi Hiroaki 1804.19
2 White Loss Okuda Shingo 1963.16
3 White Win Tanaka Tomokazu 1584.26
4 White Win Okuda Shingo 1963.16
5 White Win Ishibashi Hiroaki 1804.19
39th Touryumon-Sen Tournament
Date 2006-03-18 Rating 2012.33
Round Color Result Opponent
3 White Loss Tsujibayashi Taro 2035.89
4 White Win Ishibashi Hiroaki 1783.99
5 White Win Hayashi Koji 1991.33
6 Black Win Okuda Shingo 1970.38
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2011.81
Round Color Result Opponent
1 White Loss Hara Masao 2068.92
2 Black Loss Teshima Masakatsu 1954.85
3 Black Win Yamamoto Jyunko 1813.10
4 Black Loss Tanizaki Ryusuke 2108.82
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2013.42
Round Color Result Opponent
1 Black Draw Hara Masao 2059.52
2 White Win Tadokoro Hosai 1923.28
3 Black Loss Kobayashi Koichi 2087.97
4 White Win Sasaki Miyu 1920.18
5 White Loss Maruta Hiroki 1970.34
30th Seiun-sen Tournament. Hamamatsu area
Date 2006-01-15 Rating 2014.19
Round Color Result Opponent
White Loss Oosumi Yuuki 2409.93
Black Win Koide Morihiro 2086.93
Black Win Yamamoto Hukue 1629.14
37th Kyoto Classified - group 1
Date 2005-11-13 Rating 2013.38
Round Color Result Opponent
1 White Loss Koyama Jun 2301.69
2 Black Win Takehara Kenji 1790.64
3 White Loss Itami Yoshiyuki 2177.39
4 Black Loss Ono Takayuki 2293.75
5 White Loss Nishimura Koichi 1856.35
6 Black Loss Hayashi Koji 2003.66
1st Kansai Championship 1st round
Date 2005-07-10 Rating 2034.37
Round Color Result Opponent
1 Black Win Maki Tatsuya 1588.55
2 Black Win Oosumi Yuuki 2372.51
3 Black Win Miyagawa Sou 2130.44
4 Black Loss Tsujibayashi Taro 2046.23
5 Black Win Okuda Shingo 1954.83
38th Touryumon-Sen Tournament
Date 2005-03-20 Rating 2034.53
Round Color Result Opponent
1 White Win Kakiuchi Keisuke 1902.76
2 Black Loss Shinoda Kiyoshi 2316.31
3 White Win Masutani Hiroshi 1823.61
4 White Loss Oosumi Yuuki 2365.72
5 White Win Takehara Kenji 1796.53
6 Black Loss Takashima Junya 2473.67