Kato Yasuhiro, Japan - Renju Rating

Kato Yasuhiro (加藤康弘)

Place: Tokyo, Japan

Rating: 2010.77, Std: 148.02, Rank: 710

First game: 1996-03-01, Last game: 2024-02-12

Top rating: 2143.59 (2013-05-12)

Games: 443, Wins: 151, Draws: 20, Losses: 272

Gy1: 3, Gy2: 6, Gy5: 19

18th All Japan Championship
Date 2024-02-12 Rating 2010.77
Round Color Result Opponent
4 Black Loss Okabe Hiroshi 2692.72
5 Black Loss Toyo Koryu 2185.73
6 White Loss Tanaka Shotaro 2314.33
39 Kanto Championship
Date 2022-07-31 Rating 2037.90
Round Color Result Opponent
4 White Win Kasahara Reiko 1660.30
5 Black Win Li Haoyang 1950.31
6 Black Loss Okabe Hiroshi 2682.22
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2037.35
Round Color Result Opponent
1 White Loss Tanaka Shotaro 2274.39
2 White Loss Kato Shota 2021.55
3 Black Loss Tomobe Katsuhiro 2114.36
4 White Win Kasahara Reiko 1667.52
38 Kanto Championship
Date 2021-08-08 Rating 2048.92
Round Color Result Opponent
4 White Win Okada Akihiro 1867.37
5 Black Win Li Haoyang 1926.08
6 White Loss Kamiya Shunsuke 2833.94
37 Kanto Championship
Date 2020-08-10 Rating 2065.52
Round Color Result Opponent
1 White Win Kasahara Reiko 1685.57
2 White Loss Okabe Hiroshi 2720.91
3 White Loss Maruta Hiroki 2231.78
4 Black Win Shimura Hiroki 1948.52
5 White Win Maruta Koji 2104.37
6 White Draw Kawaai Hitoshi 1995.72
33 Kanto Championship
Date 2016-07-31 Rating 2035.53
Round Color Result Opponent
1 Black Loss Koyama Jun 2616.54
2 Black Win Nakamura Souta 2268.85
3 Black Loss Maruta Koji 2171.63
4 Black Win Cho Enkun 1648.52
5 White Loss Ishitani Shin-ichi 2380.90
6 White Loss Fujikawa Masaki 2098.09
11th All Japan Championship
Date 2016-01-11 Rating 2031.16
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2530.96
2 White Loss Kudomi Takahiro 2185.96
3 Black Loss Nishida Toshio 2075.18
4 White Loss Maruta Hiroki 2116.29
5 Black Loss Maruta Koji 2187.02
6 Black Win Chigira Makoto 2023.18
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2036.02
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2709.60
2 Black Loss Nakamura Souta 2290.53
3 White Loss Maruta Hiroki 2116.77
4 White Win Hashimoto Takuya 2009.71
Kanto Championship
Date 2015-07-20 Rating 2047.81
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2393.18
2 Black Loss Iwano Fumio 2245.47
3 Black Win Kudomi Takahiro 2210.55
4 Black Win Tanizaki Ryusuke 2178.35
5 White Loss Maruta Koji 2198.88
6 Black Loss Maruta Hiroki 2098.70
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2052.44
Round Color Result Opponent
1 White Loss Nakamura Souta 2286.75
2 White Loss Ono Takayuki 2323.30
3 White Loss Tanizaki Ryusuke 2189.56
4 Black Win Chigira Makoto 1998.05
10th All Japan Championship
Date 2015-03-29 Rating 2056.43
Round Color Result Opponent
1 White Loss Tachi Masaya 2474.68
2 Black Win Inoue Fumiya 2235.84
3 White Loss Koyama Jun 2599.92
4 Black Loss Nagao Noriaki 2272.71
5 White Loss Kubo Izumi 2078.78
6 Black Loss Kim Chang-Su 2081.09
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2080.38
Round Color Result Opponent
1 White Win Nakamura Souta 2221.46
2 White Loss Okabe Hiroshi 2741.02
3 White Loss Iwano Fumio 2251.25
4 Black Win Tomobe Katsuhiro 2085.24
1st Senior Masters Championship
Date 2014-08-29 Rating 2083.57
Round Color Result Opponent
1 White Loss Isobe Taizan 2426.32
2 Black Win Kobayashi Koichi 2246.25
3 White Loss Kubo Izumi 2083.77
4 White Win Miura Hitoshi 1798.96
5 White Loss Miyagawa Junzo 2213.61
6 Black Loss Ishitani Shin-ichi 2446.37
7 Black Loss Mitsumori Masao 2332.03
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2091.40
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2316.57
2 White Loss Iwano Fumio 2256.85
3 Black Loss Tamura Kazumasa 2512.07
4 White Loss Tada Ayako 2309.24
31th Kanto Championship
Date 2014-05-11 Rating 2096.55
Round Color Result Opponent
2 Black Loss Iwano Fumio 2256.18
3 White Win Nakamura Souta 2148.05
4 Black Loss Sato Kiyotomi 2465.13
5 White Win Maruta Hiroki 2098.05
9th All Japan Championship
Date 2014-01-26 Rating 2107.89
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2525.42
2 Black Loss Kamiya Shunsuke 2577.34
3 Black Loss Mano Yoshihisa 2310.29
4 White Loss Sato Kiyotomi 2458.36
6 Black Loss Kon Akira 1984.19
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2128.49
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2590.25
2 White Win Maruta Koji 2169.77
3 White Loss Kashihara Akihiko 2335.78
4 White Win Miyagawa Junzo 2214.08
5 Black Loss Mano Yoshihisa 2308.94
6 White Loss Kubo Izumi 2088.29
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2131.73
Round Color Result Opponent
1 White Loss Sato Kiyotomi 2462.83
2 White Loss Kudomi Takahiro 2384.29
3 Black Loss Mitsumori Masao 2327.45
4 White Loss Kamiya Shunsuke 2544.66
5 White Loss Tomobe Katsuhiro 2148.49
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2140.31
Round Color Result Opponent
1 Black Win Mitsumori Masao 2328.68
2 White Win Isobe Taizan 2387.79
3 Black Draw Maruta Hiroki 2136.33
4 White Loss Kudomi Takahiro 2398.04
29th Kanto Championship
Date 2013-05-12 Rating 2143.59
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2860.68
2 White Win Iwano Fumio 2177.49
3 Black Win Tomobe Katsuhiro 2154.95
4 White Loss Kudomi Takahiro 2407.13
5 Black Win Mitsumori Masao 2330.16
8th All Japan Championship
Date 2013-03-24 Rating 2139.39
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2371.29
2 White Win Miyagawa Junzo 2214.23
3 Black Loss Mitsumori Masao 2334.97
4 White Loss Tada Ayako 2284.44
5 Black Win Tomobe Katsuhiro 2157.96
6 Black Loss Kubo Izumi 2086.25
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2135.39
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2025.05
A2 White Win Ozawa Tetsushi 2046.47
A3 Black Win Tomobe Katsuhiro 2172.47
A4 White Win Tanizaki Ryusuke 2125.70
A5 White Win Iwano Fumio 2150.78
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2106.52
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2342.70
2 Black Win Higuchi Fumiya 1601.88
3 White Loss Isobe Taizan 2407.05
4 White Loss Sato Kiyotomi 2402.21
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2099.07
Round Color Result Opponent
1 White Loss Tada Ayako 2297.63
2 Black Win Higuchi Fumiya 1603.24
3 Black Loss Tomobe Katsuhiro 2190.13
4 White Loss Iwano Fumio 2140.92
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2094.72
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2208.77
2 Black Loss Ono Takayuki 2430.11
3 Black Loss Kobayashi Koichi 2229.03
4 White Loss Kubo Izumi 2086.08
5 White Win Suzuki Junichiro 1915.04
6 White Win Mano Yoshihisa 2249.36
29th Kanto Championship
Date 2012-05-13 Rating 2070.53
Round Color Result Opponent
1 White Loss Mitsumori Masao 2362.06
2 White Loss Iwano Fumio 2127.38
3 Black Loss Matsuoka Teruo 2013.85
4 Black Draw Maruta Hiroki 2084.39
5 Black Loss Tada Ayako 2280.07
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2068.34
Round Color Result Opponent
1 White Win Kon Akira 2006.77
2 White Win Tomobe Katsuhiro 2199.71
3 White Loss Iwano Fumio 2122.87
4 Black Loss Maruta Hiroki 2081.99
5 Black Loss Matsuoka Teruo 2010.91
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2067.12
Round Color Result Opponent
A1 White Loss Tada Ayako 2272.17
A2 White Win Iwano Fumio 2117.40
A3 White Loss Fukui Nobuhiro 2489.61
A4 White Loss Kon Akira 2009.52
A5 White Loss Nakayama Tomoharu 2606.73
7th All Japan Championship
Date 2012-01-29 Rating 2067.37
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2421.44
2 White Loss Fukui Nobuhiro 2483.33
3 Black Win Matsuoka Teruo 2003.07
4 White Loss Kubo Izumi 2094.28
5 White Win Maruta Hiroki 2081.22
6 Black Loss Kobayashi Koichi 2205.75
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2068.43
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2702.08
2 Black Loss Tada Ayako 2250.17
3 Black Win Maruta Hiroki 2081.27
4 White Loss Kobayashi Koichi 2184.84
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2068.75
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2084.36
2 White Loss Nakayama Tomoharu 2580.91
3 White Loss Kawano Takahisa 2354.36
4 White Draw Tada Ayako 2248.59
5 White Loss Kamiya Shunsuke 2435.58
51 Suiseisen Tournament
Date 2011-09-11 Rating 2071.12
Round Color Result Opponent
1 White Win Suzuki Rin 1984.62
2 White Win Tada Ayako 2244.49
3 White Loss Kamiya Shunsuke 2430.29
4 White Win Maruta Hiroki 2091.02
28th Kanto Championship
Date 2011-05-22 Rating 2061.62
Round Color Result Opponent
1 White Draw Oosumi Yuuki 2735.38
2 White Loss Tamada Yoichi 2503.57
3 White Loss Kamiya Shunsuke 2411.94
4 Black Loss Nakayama Tomoharu 2542.43
5 Black Win Maruta Hiroki 2106.64
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2055.57
Round Color Result Opponent
1 White Loss Iwano Fumio 2127.58
2 Black Loss Maruta Hiroki 2115.68
3 White Loss Arai Kazumi 2362.33
4 Black Win Kato Hiroaki 1731.46
5 White Loss Matsuoka Teruo 1997.12
3rd Tohoku Championship
Date 2011-02-27 Rating 2054.75
Round Color Result Opponent
1 White Loss Tamada Yoichi 2510.37
2 Black Loss Miyagawa Sou 2118.19
3 Black Win Yamamoto Harue 1683.45
4 Black Loss Tanno Yoshitaka 2097.82
5 Black Win Sato Ryota 1475.57
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2056.69
Round Color Result Opponent
A1 White Loss Iwano Fumio 2127.88
A2 Black Loss Kise Katsumi 2516.66
A3 White Loss Ozawa Tetsushi 2089.50
A4 White Win Shimoyama Takuma 2221.56
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2065.01
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2516.09
1 White Loss Maruta Koji 2106.66
3 White Win Matsuoka Teruo 1975.00
4 White Loss Shimoyama Takuma 2237.40
50 Suiseisen Tournament
Date 2010-09-12 Rating 2071.70
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2330.49
2 White Loss Kamiya Shunsuke 2361.15
3 White Win Iwano Fumio 2113.70
4 White Loss Tada Ayako 2196.41
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2072.23
Round Color Result Opponent
1 Black Loss Matsuo Toshiko 1954.90
2 White Loss Kubo Izumi 2105.98
3 Black Win Suzuki Junichiro 1914.55
4 Black Loss Ono Takayuki 2384.29
5 White Loss Ozawa Tetsushi 2083.52
6 White Win Yasumoto Yoshinobu 1975.85
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2082.23
Round Color Result Opponent
1 White Loss Mitsumori Masao 2299.46
2 Black Loss Ono Takayuki 2388.11
3 White Loss Tada Ayako 2190.36
4 Black Draw Tanno Yoshitaka 2083.21
27th Kanto Championship
Date 2010-05-23 Rating 2090.57
Round Color Result Opponent
1 White Loss Yamaguchi Yusui 2580.63
2 White Draw Tada Ayako 2186.80
3 Black Win Maruta Hiroki 2078.30
4 Black Win Tomobe Katsuhiro 2204.90
5 Black Loss Tamura Kazumasa 2508.46
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2096.06
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1973.56
2 White Win Takagi Tomoyuki 2172.92
3 White Win Fukui Nobuhiro 2310.04
4 White Loss Arai Kazumi 2308.08
5 Black Win Maruta Hiroki 2079.85
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2096.10
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2061.82
2 Black Win Kawasaki Nobuhiko 2176.52
3 White Win Kon Akira 1974.01
4 White Loss Tada Ayako 2175.43
5 Black Loss Fukui Nobuhiro 2310.34
5th All Japan Championship
Date 2010-03-21 Rating 2095.52
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2510.38
2 Black Win Miyoshi Takeo 2107.75
3 White Loss Ono Takayuki 2382.81
4 Black Loss Iwano Fumio 2113.80
5 White Loss Miyagawa Sou 2129.12
6 White Win Fujikawa Masaki 2031.21
2nd Tohoku Championship
Date 2010-03-14 Rating 2095.14
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2393.14
2 Black Win Hirono Masakazu 1966.11
3 Black Draw Kusajima Masato 2165.55
4 Black Win Miyagawa Sou 2129.46
5 Black Loss Tamada Yoichi 2443.01
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2084.91
Round Color Result Opponent
A1 Black Win Iwano Fumio 2120.63
A2 Black Win Matsuoka Teruo 1962.76
A3 White Loss Tamada Yoichi 2431.90
A4 White Loss Fujikawa Masaki 2042.12
A5 White Loss Shimoyama Takuma 2260.59
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2065.05
Round Color Result Opponent
A1 White Loss Tanaka Shingo 2199.37
A2 White Loss Tamada Yoichi 2403.40
A3 White Win Okuda Shingo 1937.52
A4 White Win Ozawa Tetsushi 2059.13
A5 White Win Saito Masashi 2078.17
A6 White Loss Suzuki Rin 1953.75
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 2061.37
Round Color Result Opponent
1 White Win Tanji Hiroki 2048.86
2 Black Loss Shimoyama Takuma 2251.43
3 Black Loss Tashiro Yuichi 2284.90
4 White Loss Tamada Yoichi 2398.59
5 White Win Maruta Hiroki 2090.59
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2054.84
Round Color Result Opponent
1 White Loss Fukui Nobuhiro 2314.78
2 White Loss Tada Ayako 2139.24
3 Black Win Matsuoka Teruo 1926.41
4 White Loss Tanji Hiroki 2050.10
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2048.46
Round Color Result Opponent
1 Black Loss Tanji Hiroki 2048.93
2 White Win Fujikawa Masaki 2048.61
3 White Win Takeuchi Shunsuke 1955.25
4 Black Win Kawasaki Nobuhiko 2131.76
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2046.10
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2258.91
2 Black Loss Miyagawa Junzo 2198.90
3 Black Loss Kobayashi Koichi 2128.28
4 White Loss Kubo Izumi 2110.81
5 White Loss Ono Takayuki 2399.68
6 White Loss Gakumazawa Hideaki 2135.69
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2026.97
Round Color Result Opponent
1 White Loss Tamura Kazumasa 2510.90
2 White Loss Shimoyama Takuma 2237.89
4 White Loss Nagao Noriaki 2291.15
26th Kanto Championship
Date 2009-05-17 Rating 2021.46
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2853.43
2 White Loss Ono Takayuki 2406.03
3 White Loss Shimoyama Takuma 2234.53
4 Black Win Suzuki Rin 1943.24
5 White Loss Maruta Koji 2105.33
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2014.72
Round Color Result Opponent
1 White Win Tanji Hiroki 2031.50
2 White Loss Watanabe Tatsuya 2166.66
3 Black Win Kon Akira 1956.10
4 White Loss Fujikawa Masaki 2066.03
5 White Loss Shimoyama Takuma 2229.04
4th All Japan Championship
Date 2009-03-21 Rating 2012.32
Round Color Result Opponent
1 Black Loss Ono Takayuki 2410.17
2 White Loss Tamada Yoichi 2294.22
3 White Win Suzuki Rin 1949.45
4 Black Loss Sakamoto Suzan 2290.53
5 White Loss Kobayashi Koichi 2114.34
6 Black Win Fujikawa Masaki 2065.45
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2011.23
Round Color Result Opponent
1 White Loss Ozawa Tetsushi 2082.76
3 White Loss Kon Akira 1955.82
4 Black Loss Yoshikawa Hiromasa 2196.02
5 White Loss Tanaka Shingo 2197.85
6 White Win Sakaue Ryota 1673.60
7 White Win Saito Masashi 2050.39
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2006.03
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2077.08
A2 White Draw Ozawa Tetsushi 2081.99
A3 White Loss Tanizaki Ryusuke 2127.44
A4 White Loss Maruta Hiroki 2078.86
A5 Black Win Kuramoto Hideharu 1898.33
9th Kanto Renju Emperor Tournament, 2nd round
Date 2008-11-16 Rating 1997.88
Round Color Result Opponent
White Loss Nakamura Shigeru 2856.17
White Loss Okabe Hiroshi 2680.26
White Loss Sato Kiyotomi 2447.80
White Loss Kudomi Takahiro 2352.32
White Loss Nakayama Tomoharu 2285.54
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 1997.26
Round Color Result Opponent
1 Black Win Nishimura Koichi 1868.72
2 Black Loss Ozawa Tetsushi 2079.40
3 Black Loss Kamei Shigeo 1754.30
5 White Draw Okuda Shingo 1943.61
6 White Win Kamatani Teruhiro 1579.30
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 1997.36
Round Color Result Opponent
1 White Win Shinoda Masaki 1622.13
2 Black Loss Mitsumori Masao 2325.75
3 White Win Iwano Fumio 2164.45
4 Black Win Kuramoto Hideharu 1904.43
7th 6-7 dan Tournament
Date 2008-09-28 Rating 1994.24
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2229.93
2 Black Loss Kobayashi Koichi 2105.84
3 White Loss Tanno Yoshitaka 2115.53
4 Black Loss Gakumazawa Hideaki 2175.45
6 White Win Suzuki Junichiro 1880.07
25th Kanto Championship
Date 2008-05-18 Rating 1991.28
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2855.54
2 Black Win Iwano Fumio 2180.70
3 Black Win Kudomi Takahiro 2333.96
4 White Loss Mitsumori Masao 2306.30
5 Black Loss Isobe Taizan 2422.02
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1985.04
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1875.47
2 White Win Takeuchi Yuuta 1850.54
3 Black Loss Fujikawa Masaki 2100.85
4 Black Win Harada Motochika 1787.68
5 Black Loss Watanabe Tatsuya 2153.28
3rd All Japan Championship
Date 2008-03-23 Rating 1982.96
Round Color Result Opponent
1 White Loss Ono Takayuki 2392.66
2 White Win Maruta Koji 2081.15
3 Black Draw Tanizaki Ryusuke 2118.58
4 Black Loss Sato Kiyotomi 2412.81
5 White Loss Fujikawa Masaki 2103.61
6 White Win Tadokoro Hosai 1923.77
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1971.51
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1873.09
2 White Loss Iwano Fumio 2184.19
3 Black Loss Kuramoto Hideharu 1913.81
4 White Loss Tamada Yoichi 2187.53
5 White Loss Ozawa Tetsushi 2030.85
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1965.95
Round Color Result Opponent
1 Black Loss Suzuki Rin 1954.15
2 White Win Tanji Hiroki 1933.44
3 Black Loss Nakayama Tomoharu 2199.94
4 Black Loss Maruta Hiroki 2025.92
5 White Loss Watanabe Tatsuya 2136.89
6dan 7dan Tournament
Date 2007-10-08 Rating 1966.54
Round Color Result Opponent
1 White Loss Ono Takayuki 2372.77
2 White Win Kubo Izumi 2078.57
3 White Loss Gakumazawa Hideaki 2177.60
4 White Win Tadokoro Hosai 1930.13
5 White Loss Miyagawa Junzo 2266.28
6 Black Loss Sato Kiyotomi 2398.29
47 Suiseisen Tournament 1st round
Date 2007-09-23 Rating 1966.29
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2110.20
2 Black Loss Watanabe Yoko 2055.62
3 Black Win Maruta Hiroki 2024.04
4 White Win Matsuoka Teruo 1870.31
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 1958.75
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1874.60
2 Black Loss Teshima Masakatsu 1950.38
3 Black Win Tanji Hiroki 1900.23
4 Black Loss Tamada Yoichi 2122.16
5 White Loss Ozawa Tetsushi 2012.45
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1961.08
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2281.99
2 Black Loss Oosumi Yuuki 2504.81
3 Black Loss Maruta Hiroki 2021.88
4 Black Loss Tanizaki Ryusuke 2137.40
5 White Loss Ishitani Shin-ichi 2378.64
6 Black Loss Kuramoto Hideharu 1885.51
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 1976.91
Round Color Result Opponent
1 White Win Watanabe Tatsuya 2120.76
2 Black Win Maruta Hiroki 2018.68
3 White Loss Iwano Fumio 2140.71
4 Black Loss Kobayashi Koichi 2096.01
5 White Loss Matsuoka Teruo 1872.21
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2006.66
Round Color Result Opponent
1 Black Win Yamamoto Jyunko 1812.77
2 White Win Abiko Setsuko 2034.59
3 White Draw Isobe Taizan 2412.01
4 Black Loss Mitsumori Masao 2244.32
5 White Loss Kudomi Takahiro 2288.60
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2013.35
Round Color Result Opponent
1 White Win Kamemoto Daichi 2194.99
2 Black Loss Iwano Fumio 2107.96
3 White Draw Watanabe Yoko 2028.90
4 Black Loss Tanizaki Ryusuke 2124.26
5 White Loss Maruta Hiroki 2000.64
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2033.77
Round Color Result Opponent
1 White Loss Mitsumori Masao 2250.40
2 Black Loss Nagao Noriaki 2232.03
3 Black Win Hara Masao 2081.11
4 Black Draw Kubo Izumi 2102.73
23rd Kanto Championship
Date 2006-05-21 Rating 2039.96
Round Color Result Opponent
1 White Loss Mitsumori Masao 2255.81
2 Black Draw Iwano Fumio 2092.56
3 White Loss Tomobe Katsuhiro 2088.79
4 Black Loss Nagao Noriaki 2225.57
5 Black Win Fujikawa Masaki 2028.40
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2049.05
Round Color Result Opponent
White Win Itami Yoshiyuki 2155.30
White Draw Nagao Noriaki 2218.79
Black Loss Hara Masao 2075.23
Black Win Koyama Jun 2326.35
Black Loss Ono Takayuki 2302.03
1st All Japan Championship
Date 2006-03-26 Rating 2052.05
Round Color Result Opponent
1 White Win Iio Yoshihiro 2491.33
2 Black Loss Oosumi Yuuki 2418.20
3 White Loss Mitsumori Masao 2258.29
4 Black Draw Kudomi Takahiro 2280.58
5 White Loss Maruta Koji 2123.65
6 White Win Nagao Noriaki 2218.80
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2052.18
Round Color Result Opponent
1 Black Loss Kamemoto Daichi 2187.45
2 White Win Tanizaki Ryusuke 2108.66
3 Black Win Iwano Fumio 2076.89
4 White Win Watanabe Tatsuya 2130.26
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2046.00
Round Color Result Opponent
1 White Loss Watanabe Tatsuya 2131.20
2 White Win Matsuoka Teruo 1822.46
3 Black Win Oonuma Nobuhiro 1840.58
4 White Win Kamemoto Daichi 2182.47
5 White Loss Oosumi Yuuki 2412.59
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2024.28
Round Color Result Opponent
1 Black Loss Teshima Masakatsu 1955.54
2 White Loss Yamauchi Takahiro 2033.30
3 White Win Yoda Tsuyoshi 1700.73
4 White Loss Tanizaki Ryusuke 2101.51
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2021.40
Round Color Result Opponent
1 White Loss Tomobe Katsuhiro 2072.77
2 White Win Nakata Shinsuke 1958.28
3 White Loss Sasaki Miyu 1942.85
4 Black Loss Tanizaki Ryusuke 2096.52
5 Black Win Ishizaki Masatoshi 1894.86
Japan WC Qualification tournament
Date 2005-04-03 Rating 2022.50
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2384.48
2 White Draw Ono Takayuki 2293.07
3 Black Loss Miyagawa Junzo 2251.14
4 White Loss Oosumi Yuuki 2367.44
5 White Loss Maruta Koji 2160.17
6 Black Win Hara Masao 2051.47
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2020.87
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1872.75
2 White Win Tanizaki Ryusuke 2069.22
3 Black Loss Sasaki Miyu 1960.80
4 White Loss Tomobe Katsuhiro 2038.35
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2021.75
Round Color Result Opponent
1 Black Win Sasaki Miyu 1956.16
2 Black Draw Hara Masao 2057.45
3 White Loss Koyama Jun 2253.09
4 White Win Arita Nobuyoshi 2283.66
5 White Loss Sato Takuma 2176.10
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2017.80
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1885.24
2 White Win Itami Yoshiyuki 2161.64
3 White Loss Tomobe Katsuhiro 2028.57
4 Black Loss Watanabe Tatsuya 2080.76
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2019.90
Round Color Result Opponent
1 Black Loss Itami Yoshiyuki 2155.19
2 Black Win Maruta Hiroki 1951.97
3 White Loss Tashiro Yuichi 2285.48
4 White Loss Sasaki Miyu 1954.29
5 Black Win Iwano Fumio 2024.82
7th Mikami Cup - A class
Date 2004-01-25 Rating 2030.71
Round Color Result Opponent
1 White Win Sasaki Miyu 1935.56
2 White Loss Arita Nobuyoshi 2234.17
3 Black Loss Sato Koichi 1995.91
4 Black Win Uchiyama Yasuhiko 1824.44
5 Black Loss Miyagawa Sou 2104.01
4th Kanto Renju Emperor Tournament - 1st round
Date 2003-11-16 Rating 2038.52
Round Color Result Opponent
1 Black Win Oosaku Kazuyuki 1846.51
2 Black Loss Isobe Taizan 2420.10
3 White Loss Itami Yoshiyuki 2151.78
4 White Win Yamauchi Yasuhiro 1804.13
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2044.69
Round Color Result Opponent
1 Black Win Koyama Jun 2165.24
2 Black Loss Arita Nobuyoshi 2214.57
3 Black Loss Sato Kiyotomi 2304.78
4 Black Loss Tadokoro Hosai 1984.49
5 Black Win Sato Koichi 1964.33
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2096.54
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2452.48
2 White Win Maruta Koji 2206.09
3 White Loss Isobe Taizan 2446.20
4 Black Win Arita Nobuyoshi 2154.33
Kanto Championship
Date 2000-05-14 Rating 2053.06
Round Color Result Opponent
1 White Win Suzuki Naoya 2166.30
2 White Loss Sunagawa Shouki 2213.25
3 White Loss Nara Hideki 2561.46
4 White Loss Maruta Koji 2206.62
36 Suiseisen Tournament 1st round
Date 1996-03-01 Rating 1958.89
Round Color Result Opponent
4 White Loss Aihara Hiroshi 2040.75