Kato Yasuhiro, Japan - Renju Rating

Kato Yasuhiro (加藤康弘)

Place: Tokyo, Japan

Rating: 2014.12, Std: 156.75, Rank: 757

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

Top rating: 2145.73 (2013-05-12)

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

Gy1: 3, Gy2: 3, Gy5: 19

18th All Japan Championship
Date 2024-02-12 Rating 2014.12
Round Color Result Opponent
4 Black Loss Okabe Hiroshi 2716.65
5 Black Loss Toyo Koryu 2167.63
6 White Loss Tanaka Shotaro 2291.02
39 Kanto Championship
Date 2022-07-31 Rating 2043.95
Round Color Result Opponent
4 White Win Kasahara Reiko 1669.63
5 Black Win Li Haoyang 1987.18
6 Black Loss Okabe Hiroshi 2687.74
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2043.37
Round Color Result Opponent
1 White Loss Tanaka Shotaro 2275.57
2 White Loss Kato Shota 2027.48
3 Black Loss Tomobe Katsuhiro 2117.90
4 White Win Kasahara Reiko 1676.04
38 Kanto Championship
Date 2021-08-08 Rating 2055.01
Round Color Result Opponent
4 White Win Okada Akihiro 1874.42
5 Black Win Li Haoyang 1956.18
6 White Loss Kamiya Shunsuke 2838.19
37 Kanto Championship
Date 2020-08-10 Rating 2070.55
Round Color Result Opponent
1 White Win Kasahara Reiko 1693.04
2 White Loss Okabe Hiroshi 2724.07
3 White Loss Maruta Hiroki 2233.75
4 Black Win Shimura Hiroki 1950.98
5 White Win Maruta Koji 2105.79
6 White Draw Kawaai Hitoshi 1998.86
33 Kanto Championship
Date 2016-07-31 Rating 2038.45
Round Color Result Opponent
1 Black Loss Koyama Jun 2619.28
2 Black Win Nakamura Souta 2271.32
3 Black Loss Maruta Koji 2174.16
4 Black Win Cho Enkun 1649.79
5 White Loss Ishitani Shin-ichi 2383.57
6 White Loss Fujikawa Masaki 2100.52
11th All Japan Championship
Date 2016-01-11 Rating 2033.85
Round Color Result Opponent
1 Black Loss Sato Kiyotomi 2533.65
2 White Loss Kudomi Takahiro 2188.37
3 Black Loss Nishida Toshio 2077.56
4 White Loss Maruta Hiroki 2118.73
5 Black Loss Maruta Koji 2189.48
6 Black Win Chigira Makoto 2025.57
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2038.66
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2712.23
2 Black Loss Nakamura Souta 2292.97
3 White Loss Maruta Hiroki 2119.18
4 White Win Hashimoto Takuya 2011.71
Kanto Championship
Date 2015-07-20 Rating 2050.35
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2395.73
2 Black Loss Iwano Fumio 2247.89
3 Black Win Kudomi Takahiro 2212.94
4 Black Win Tanizaki Ryusuke 2180.70
5 White Loss Maruta Koji 2201.27
6 Black Loss Maruta Hiroki 2101.05
53 Meijinsen Qualification East Japan area 1st round
Date 2015-05-10 Rating 2054.93
Round Color Result Opponent
1 White Loss Nakamura Souta 2289.15
2 White Loss Ono Takayuki 2325.81
3 White Loss Tanizaki Ryusuke 2191.90
4 Black Win Chigira Makoto 2000.29
10th All Japan Championship
Date 2015-03-29 Rating 2058.90
Round Color Result Opponent
1 White Loss Tachi Masaya 2477.12
2 Black Win Inoue Fumiya 2238.21
3 White Loss Koyama Jun 2602.44
4 Black Loss Nagao Noriaki 2275.11
5 White Loss Kubo Izumi 2081.03
6 Black Loss Kim Chang-Su 2083.09
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2082.78
Round Color Result Opponent
1 White Win Nakamura Souta 2223.75
2 White Loss Okabe Hiroshi 2743.49
3 White Loss Iwano Fumio 2253.55
4 Black Win Tomobe Katsuhiro 2087.49
1st Senior Masters Championship
Date 2014-08-29 Rating 2085.94
Round Color Result Opponent
1 White Loss Isobe Taizan 2428.59
2 Black Win Kobayashi Koichi 2249.16
3 White Loss Kubo Izumi 2086.01
4 White Win Miura Hitoshi 1802.40
5 White Loss Miyagawa Junzo 2215.98
6 Black Loss Ishitani Shin-ichi 2448.74
7 Black Loss Mitsumori Masao 2334.41
52 Meijinsen Qualification East Japan area 1st round
Date 2014-06-08 Rating 2093.72
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2318.89
2 White Loss Iwano Fumio 2259.09
3 Black Loss Tamura Kazumasa 2514.31
4 White Loss Tada Ayako 2311.39
31th Kanto Championship
Date 2014-05-11 Rating 2098.86
Round Color Result Opponent
2 Black Loss Iwano Fumio 2258.41
3 White Win Nakamura Souta 2150.25
4 Black Loss Sato Kiyotomi 2467.51
5 White Win Maruta Hiroki 2100.22
9th All Japan Championship
Date 2014-01-26 Rating 2110.15
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2527.63
2 Black Loss Kamiya Shunsuke 2579.68
3 Black Loss Mano Yoshihisa 2312.54
4 White Loss Sato Kiyotomi 2460.67
6 Black Loss Kon Akira 1986.15
11th Middle-dan players Tournament
Date 2013-08-17 Rating 2130.67
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2592.53
2 White Win Maruta Koji 2171.94
3 White Loss Kashihara Akihiko 2337.96
4 White Win Miyagawa Junzo 2216.31
5 Black Loss Mano Yoshihisa 2311.10
6 White Loss Kubo Izumi 2090.42
51 Meijinsen Qualification East-Japan area 2nd round
Date 2013-07-21 Rating 2133.90
Round Color Result Opponent
1 White Loss Sato Kiyotomi 2465.04
2 White Loss Kudomi Takahiro 2386.54
3 Black Loss Mitsumori Masao 2329.68
4 White Loss Kamiya Shunsuke 2546.91
5 White Loss Tomobe Katsuhiro 2150.61
51 Meijinsen Qualification East-Japan area 1st round
Date 2013-06-16 Rating 2142.47
Round Color Result Opponent
1 Black Win Mitsumori Masao 2330.89
2 White Win Isobe Taizan 2389.96
3 Black Draw Maruta Hiroki 2138.41
4 White Loss Kudomi Takahiro 2400.28
29th Kanto Championship
Date 2013-05-12 Rating 2145.73
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2862.93
2 White Win Iwano Fumio 2179.58
3 Black Win Tomobe Katsuhiro 2157.05
4 White Loss Kudomi Takahiro 2409.35
5 Black Win Mitsumori Masao 2332.36
8th All Japan Championship
Date 2013-03-24 Rating 2141.51
Round Color Result Opponent
1 Black Loss Ishitani Shin-ichi 2373.45
2 White Win Miyagawa Junzo 2216.39
3 Black Loss Mitsumori Masao 2337.15
4 White Loss Tada Ayako 2286.52
5 Black Win Tomobe Katsuhiro 2160.04
6 Black Loss Kubo Izumi 2088.34
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2137.47
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2027.08
A2 White Win Ozawa Tetsushi 2048.44
A3 Black Win Tomobe Katsuhiro 2174.52
A4 White Win Tanizaki Ryusuke 2127.72
A5 White Win Iwano Fumio 2152.83
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2108.57
Round Color Result Opponent
1 Black Loss Mitsumori Masao 2344.82
2 Black Win Higuchi Fumiya 1603.20
3 White Loss Isobe Taizan 2409.15
4 White Loss Sato Kiyotomi 2404.30
52 Suiseisen Tournament 1st round
Date 2012-09-23 Rating 2101.10
Round Color Result Opponent
1 White Loss Tada Ayako 2299.66
2 Black Win Higuchi Fumiya 1604.55
3 Black Loss Tomobe Katsuhiro 2192.14
4 White Loss Iwano Fumio 2142.93
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2096.74
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2210.83
2 Black Loss Ono Takayuki 2432.23
3 Black Loss Kobayashi Koichi 2231.23
4 White Loss Kubo Izumi 2088.09
5 White Win Suzuki Junichiro 1916.86
6 White Win Mano Yoshihisa 2251.34
29th Kanto Championship
Date 2012-05-13 Rating 2072.52
Round Color Result Opponent
1 White Loss Mitsumori Masao 2364.13
2 White Loss Iwano Fumio 2129.35
3 Black Loss Matsuoka Teruo 2015.66
4 Black Draw Maruta Hiroki 2086.35
5 Black Loss Tada Ayako 2282.07
29th Kanto Shineisen Tournament
Date 2012-04-15 Rating 2070.31
Round Color Result Opponent
1 White Win Kon Akira 2008.69
2 White Win Tomobe Katsuhiro 2201.65
3 White Loss Iwano Fumio 2124.82
4 Black Loss Maruta Hiroki 2083.95
5 Black Loss Matsuoka Teruo 2012.72
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2069.08
Round Color Result Opponent
A1 White Loss Tada Ayako 2274.15
A2 White Win Iwano Fumio 2119.34
A3 White Loss Fukui Nobuhiro 2491.60
A4 White Loss Kon Akira 2011.42
A5 White Loss Nakayama Tomoharu 2608.84
7th All Japan Championship
Date 2012-01-29 Rating 2069.32
Round Color Result Opponent
1 White Loss Kudomi Takahiro 2423.49
2 White Loss Fukui Nobuhiro 2485.31
3 Black Win Matsuoka Teruo 2004.87
4 White Loss Kubo Izumi 2096.22
5 White Win Maruta Hiroki 2083.14
6 Black Loss Kobayashi Koichi 2207.83
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2070.35
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2704.18
2 Black Loss Tada Ayako 2252.09
3 Black Win Maruta Hiroki 2083.15
4 White Loss Kobayashi Koichi 2186.87
51 Suiseisen Tournament Final round
Date 2011-10-09 Rating 2070.66
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2086.25
2 White Loss Nakayama Tomoharu 2582.99
3 White Loss Kawano Takahisa 2356.08
4 White Draw Tada Ayako 2250.51
5 White Loss Kamiya Shunsuke 2437.61
51 Suiseisen Tournament
Date 2011-09-11 Rating 2073.02
Round Color Result Opponent
1 White Win Suzuki Rin 1986.50
2 White Win Tada Ayako 2246.40
3 White Loss Kamiya Shunsuke 2432.31
4 White Win Maruta Hiroki 2092.90
28th Kanto Championship
Date 2011-05-22 Rating 2063.49
Round Color Result Opponent
1 White Draw Oosumi Yuuki 2737.32
2 White Loss Tamada Yoichi 2505.50
3 White Loss Kamiya Shunsuke 2413.93
4 Black Loss Nakayama Tomoharu 2544.46
5 Black Win Maruta Hiroki 2108.48
28th Kanto Shineisen Tournament
Date 2011-04-17 Rating 2057.42
Round Color Result Opponent
1 White Loss Iwano Fumio 2129.41
2 Black Loss Maruta Hiroki 2117.51
3 White Loss Arai Kazumi 2364.34
4 Black Win Kato Hiroaki 1732.86
5 White Loss Matsuoka Teruo 1998.87
3rd Tohoku Championship
Date 2011-02-27 Rating 2056.59
Round Color Result Opponent
1 White Loss Tamada Yoichi 2512.27
2 Black Loss Miyagawa Sou 2120.07
3 Black Win Yamamoto Harue 1685.82
4 Black Loss Tanno Yoshitaka 2100.38
5 Black Win Sato Ryota 1477.56
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2058.53
Round Color Result Opponent
A1 White Loss Iwano Fumio 2129.68
A2 Black Loss Kise Katsumi 2518.69
A3 White Loss Ozawa Tetsushi 2091.27
A4 White Win Shimoyama Takuma 2223.27
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2066.81
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2518.00
1 White Loss Maruta Koji 2108.50
3 White Win Matsuoka Teruo 1976.71
4 White Loss Shimoyama Takuma 2239.10
50 Suiseisen Tournament
Date 2010-09-12 Rating 2073.48
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2332.30
2 White Loss Kamiya Shunsuke 2363.07
3 White Win Iwano Fumio 2115.45
4 White Loss Tada Ayako 2198.17
9th Middle-dan Players Tournament
Date 2010-08-29 Rating 2074.00
Round Color Result Opponent
1 Black Loss Matsuo Toshiko 1956.56
2 White Loss Kubo Izumi 2107.77
3 Black Win Suzuki Junichiro 1916.11
4 Black Loss Ono Takayuki 2386.15
5 White Loss Ozawa Tetsushi 2085.23
6 White Win Yasumoto Yoshinobu 1977.52
Meijinsen Qualification East-Japan area 1st round
Date 2010-06-27 Rating 2083.98
Round Color Result Opponent
1 White Loss Mitsumori Masao 2301.26
2 Black Loss Ono Takayuki 2389.95
3 White Loss Tada Ayako 2192.10
4 Black Draw Tanno Yoshitaka 2085.46
27th Kanto Championship
Date 2010-05-23 Rating 2092.31
Round Color Result Opponent
1 White Loss Yamaguchi Yusui 2582.46
2 White Draw Tada Ayako 2188.52
3 Black Win Maruta Hiroki 2080.01
4 Black Win Tomobe Katsuhiro 2206.62
5 Black Loss Tamura Kazumasa 2510.27
27th Kanto Shineisen Tournament
Date 2010-04-04 Rating 2097.77
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1975.21
2 White Win Takagi Tomoyuki 2174.66
3 White Win Fukui Nobuhiro 2311.80
4 White Loss Arai Kazumi 2309.90
5 Black Win Maruta Hiroki 2081.54
43 Touryumonsen Tournament
Date 2010-03-28 Rating 2097.80
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2063.47
2 Black Win Kawasaki Nobuhiko 2178.10
3 White Win Kon Akira 1975.64
4 White Loss Tada Ayako 2177.14
5 Black Loss Fukui Nobuhiro 2312.09
5th All Japan Championship
Date 2010-03-21 Rating 2097.23
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2512.17
2 Black Win Miyoshi Takeo 2109.40
3 White Loss Ono Takayuki 2384.60
4 Black Loss Iwano Fumio 2115.49
5 White Loss Miyagawa Sou 2130.99
6 White Win Fujikawa Masaki 2032.87
2nd Tohoku Championship
Date 2010-03-14 Rating 2096.84
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2394.88
2 Black Win Hirono Masakazu 1968.02
3 Black Draw Kusajima Masato 2167.68
4 Black Win Miyagawa Sou 2131.33
5 Black Loss Tamada Yoichi 2444.77
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2086.59
Round Color Result Opponent
A1 Black Win Iwano Fumio 2122.31
A2 Black Win Matsuoka Teruo 1964.39
A3 White Loss Tamada Yoichi 2433.63
A4 White Loss Fujikawa Masaki 2043.77
A5 White Loss Shimoyama Takuma 2262.26
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2066.68
Round Color Result Opponent
A1 White Loss Tanaka Shingo 2200.80
A2 White Loss Tamada Yoichi 2405.10
A3 White Win Okuda Shingo 1938.96
A4 White Win Ozawa Tetsushi 2060.71
A5 White Win Saito Masashi 2079.45
A6 White Loss Suzuki Rin 1955.35
49 Suiseisen Tournament Final round
Date 2009-10-25 Rating 2063.00
Round Color Result Opponent
1 White Win Tanji Hiroki 2050.41
2 Black Loss Shimoyama Takuma 2253.08
3 Black Loss Tashiro Yuichi 2286.39
4 White Loss Tamada Yoichi 2400.28
5 White Win Maruta Hiroki 2092.22
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2056.46
Round Color Result Opponent
1 White Loss Fukui Nobuhiro 2316.50
2 White Loss Tada Ayako 2140.87
3 Black Win Matsuoka Teruo 1928.02
4 White Loss Tanji Hiroki 2051.65
49 Suiseisen Tournament 1st round
Date 2009-09-06 Rating 2050.07
Round Color Result Opponent
1 Black Loss Tanji Hiroki 2050.48
2 White Win Fujikawa Masaki 2050.20
3 White Win Takeuchi Shunsuke 1956.57
4 Black Win Kawasaki Nobuhiko 2133.28
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2047.70
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2260.49
2 Black Loss Miyagawa Junzo 2200.59
3 Black Loss Kobayashi Koichi 2129.97
4 White Loss Kubo Izumi 2112.48
5 White Loss Ono Takayuki 2401.38
6 White Loss Gakumazawa Hideaki 2137.50
47th Meijinsen Qualification East-Japan area 1st round
Date 2009-06-14 Rating 2028.54
Round Color Result Opponent
1 White Loss Tamura Kazumasa 2512.60
2 White Loss Shimoyama Takuma 2239.51
4 White Loss Nagao Noriaki 2292.82
26th Kanto Championship
Date 2009-05-17 Rating 2023.02
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2855.23
2 White Loss Ono Takayuki 2407.70
3 White Loss Shimoyama Takuma 2236.14
4 Black Win Suzuki Rin 1944.78
5 White Loss Maruta Koji 2106.97
26th Kanto Shineisen Tournament
Date 2009-04-05 Rating 2016.26
Round Color Result Opponent
1 White Win Tanji Hiroki 2033.01
2 White Loss Watanabe Tatsuya 2168.16
3 Black Win Kon Akira 1957.57
4 White Loss Fujikawa Masaki 2067.58
5 White Loss Shimoyama Takuma 2230.63
4th All Japan Championship
Date 2009-03-21 Rating 2013.86
Round Color Result Opponent
1 Black Loss Ono Takayuki 2411.82
2 White Loss Tamada Yoichi 2295.84
3 White Win Suzuki Rin 1950.96
4 Black Loss Sakamoto Suzan 2292.18
5 White Loss Kobayashi Koichi 2115.96
6 Black Win Fujikawa Masaki 2066.99
42nd Touryumonsen Tournament
Date 2009-03-15 Rating 2012.76
Round Color Result Opponent
1 White Loss Ozawa Tetsushi 2084.20
3 White Loss Kon Akira 1957.28
4 Black Loss Yoshikawa Hiromasa 2197.43
5 White Loss Tanaka Shingo 2199.23
6 White Win Sakaue Ryota 1674.45
7 White Win Saito Masashi 2051.62
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2007.54
Round Color Result Opponent
A1 White Win Fujikawa Masaki 2078.61
A2 White Draw Ozawa Tetsushi 2083.42
A3 White Loss Tanizaki Ryusuke 2128.99
A4 White Loss Maruta Hiroki 2080.39
A5 Black Win Kuramoto Hideharu 1899.81
9th Kanto Renju Emperor Tournament, 2nd round
Date 2008-11-16 Rating 1999.37
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2857.97
2 White Loss Nakayama Tomoharu 2287.18
3 Black Loss Kudomi Takahiro 2353.94
4 Black Loss Okabe Hiroshi 2681.94
5 Black Loss Sato Kiyotomi 2449.42
40th Kyoto Classified Tournament - group 1
Date 2008-11-09 Rating 1998.75
Round Color Result Opponent
1 Black Win Nishimura Koichi 1869.87
2 Black Loss Ozawa Tetsushi 2080.80
3 Black Loss Kamei Shigeo 1755.47
5 White Draw Okuda Shingo 1944.97
6 White Win Kamatani Teruhiro 1580.21
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 1998.85
Round Color Result Opponent
1 Black Win Shinoda Masaki 1622.86
2 Black Loss Mitsumori Masao 2327.33
3 White Win Iwano Fumio 2165.98
4 Black Win Kuramoto Hideharu 1905.89
7th 6-7 dan Tournament
Date 2008-09-28 Rating 1995.73
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2231.43
2 Black Loss Kobayashi Koichi 2107.40
3 White Loss Tanno Yoshitaka 2117.27
4 Black Loss Gakumazawa Hideaki 2177.10
6 White Win Suzuki Junichiro 1881.44
25th Kanto Championship
Date 2008-05-18 Rating 1992.73
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2857.35
2 Black Win Iwano Fumio 2182.19
3 Black Win Kudomi Takahiro 2335.52
4 White Loss Mitsumori Masao 2307.84
5 Black Loss Isobe Taizan 2423.60
25th Kanto Shineisen Tournament
Date 2008-04-13 Rating 1986.49
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1876.91
2 White Win Takeuchi Yuuta 1851.78
3 Black Loss Fujikawa Masaki 2102.31
4 Black Win Harada Motochika 1788.92
5 Black Loss Watanabe Tatsuya 2154.72
3rd All Japan Championship
Date 2008-03-23 Rating 1984.40
Round Color Result Opponent
1 Black Loss Ono Takayuki 2394.21
2 Black Win Maruta Koji 2082.66
3 White Draw Tanizaki Ryusuke 2120.06
4 Black Loss Sato Kiyotomi 2414.38
5 White Loss Fujikawa Masaki 2105.06
6 Black Win Tadokoro Hosai 1925.19
11th Mikami Cup Tournament, A-Class
Date 2008-01-20 Rating 1972.93
Round Color Result Opponent
1 Black Win Matsuoka Teruo 1874.51
2 White Loss Iwano Fumio 2185.65
3 Black Loss Kuramoto Hideharu 1915.20
4 White Loss Tamada Yoichi 2189.02
5 White Loss Ozawa Tetsushi 2032.14
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 1967.36
Round Color Result Opponent
1 Black Loss Suzuki Rin 1955.47
2 White Win Tanji Hiroki 1934.81
3 Black Loss Nakayama Tomoharu 2201.45
4 Black Loss Maruta Hiroki 2027.31
5 White Loss Watanabe Tatsuya 2138.30
6dan 7dan Tournament
Date 2007-10-08 Rating 1967.94
Round Color Result Opponent
1 White Loss Ono Takayuki 2374.27
2 White Win Kubo Izumi 2080.00
3 White Loss Gakumazawa Hideaki 2179.13
4 White Win Tadokoro Hosai 1931.52
5 White Loss Miyagawa Junzo 2267.83
6 Black Loss Sato Kiyotomi 2399.82
47 Suiseisen Tournament 1st round
Date 2007-09-23 Rating 1967.69
Round Color Result Opponent
1 White Loss Fujikawa Masaki 2111.61
2 Black Loss Watanabe Yoko 2056.95
3 Black Win Maruta Hiroki 2025.43
4 White Win Matsuoka Teruo 1871.70
24th Kanto Shineisen Tournament
Date 2007-04-15 Rating 1960.12
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1875.95
2 Black Loss Teshima Masakatsu 1951.64
3 Black Win Tanji Hiroki 1901.55
4 Black Loss Tamada Yoichi 2123.54
5 White Loss Ozawa Tetsushi 2013.70
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 1962.44
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2283.42
2 Black Loss Oosumi Yuuki 2506.33
3 Black Loss Maruta Hiroki 2023.23
4 Black Loss Tanizaki Ryusuke 2138.79
5 White Loss Ishitani Shin-ichi 2380.08
6 Black Loss Kuramoto Hideharu 1886.81
10th Mikami Cup Tournament, A-class
Date 2007-01-28 Rating 1978.26
Round Color Result Opponent
1 White Win Watanabe Tatsuya 2122.11
2 Black Win Maruta Hiroki 2020.02
3 White Loss Iwano Fumio 2142.09
4 Black Loss Kobayashi Koichi 2097.39
5 White Loss Matsuoka Teruo 1873.54
7th Kanto Renju Emperor Tournament - 1st round
Date 2006-10-15 Rating 2007.99
Round Color Result Opponent
1 Black Win Yamamoto Jyunko 1813.96
2 White Win Abiko Setsuko 2035.44
3 White Draw Isobe Taizan 2413.47
4 Black Loss Mitsumori Masao 2245.69
5 White Loss Kudomi Takahiro 2290.05
23rd Kanto Shinei Tournament
Date 2006-09-10 Rating 2014.67
Round Color Result Opponent
1 White Win Kamemoto Daichi 2196.30
2 Black Loss Iwano Fumio 2109.32
3 White Draw Watanabe Yoko 2030.15
4 Black Loss Tanizaki Ryusuke 2125.61
5 White Loss Maruta Hiroki 2001.96
Meijin-sen Qual, East Japan area 1st round
Date 2006-06-18 Rating 2035.09
Round Color Result Opponent
1 White Loss Mitsumori Masao 2251.76
2 Black Loss Nagao Noriaki 2233.43
3 Black Win Hara Masao 2082.44
4 Black Draw Kubo Izumi 2104.07
23rd Kanto Championship
Date 2006-05-21 Rating 2041.27
Round Color Result Opponent
1 White Loss Mitsumori Masao 2257.17
2 Black Draw Iwano Fumio 2093.90
3 White Loss Tomobe Katsuhiro 2090.10
4 Black Loss Nagao Noriaki 2226.96
5 Black Win Fujikawa Masaki 2029.68
46th Suisei-sen tournament final round
Date 2006-04-16 Rating 2050.36
Round Color Result Opponent
White Win Itami Yoshiyuki 2156.60
White Draw Nagao Noriaki 2220.18
Black Loss Hara Masao 2076.55
Black Win Koyama Jun 2327.73
Black Loss Ono Takayuki 2303.41
1st All Japan Championship
Date 2006-03-26 Rating 2053.35
Round Color Result Opponent
1 White Win Iio Yoshihiro 2492.85
2 Black Loss Oosumi Yuuki 2419.61
3 White Loss Mitsumori Masao 2259.66
4 Black Draw Kudomi Takahiro 2282.00
5 White Loss Maruta Koji 2125.04
6 White Win Nagao Noriaki 2220.19
46th Suisei-sen Tournament - 1st round
Date 2006-03-12 Rating 2053.48
Round Color Result Opponent
1 Black Loss Kamemoto Daichi 2188.75
2 White Win Tanizaki Ryusuke 2109.98
3 Black Win Iwano Fumio 2078.22
4 White Win Watanabe Tatsuya 2131.55
9th Mikami Cup - A Class
Date 2006-01-29 Rating 2047.29
Round Color Result Opponent
1 White Loss Watanabe Tatsuya 2132.48
2 White Win Matsuoka Teruo 1823.72
3 Black Win Oonuma Nobuhiro 1841.66
4 White Win Kamemoto Daichi 2183.78
5 White Loss Oosumi Yuuki 2413.98
6th Kanto Renju Emperor Tournament - 1st round
Date 2005-10-22 Rating 2025.55
Round Color Result Opponent
1 Black Loss Teshima Masakatsu 1956.71
2 White Loss Yamauchi Takahiro 2034.12
3 White Win Yoda Tsuyoshi 1701.42
4 White Loss Tanizaki Ryusuke 2102.80
22nd Kanto Shineisen Tournament
Date 2005-09-11 Rating 2022.66
Round Color Result Opponent
1 White Loss Tomobe Katsuhiro 2074.03
2 White Win Nakata Shinsuke 1959.45
3 White Loss Sasaki Miyu 1944.03
4 Black Loss Tanizaki Ryusuke 2097.81
5 Black Win Ishizaki Masatoshi 1896.00
Japan WC Qualification tournament
Date 2005-04-03 Rating 2023.76
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2385.89
2 White Draw Ono Takayuki 2294.43
3 Black Loss Miyagawa Junzo 2252.56
4 White Loss Oosumi Yuuki 2368.77
5 White Loss Maruta Koji 2161.55
6 Black Win Hara Masao 2052.78
45th Suisei-sen Tournament
Date 2005-03-20 Rating 2022.12
Round Color Result Opponent
1 Black Loss Matsuoka Teruo 1873.95
2 White Win Tanizaki Ryusuke 2070.47
3 Black Loss Sasaki Miyu 1961.96
4 White Loss Tomobe Katsuhiro 2039.56
8th Mikami Cup - A Class
Date 2005-01-23 Rating 2023.00
Round Color Result Opponent
1 Black Win Sasaki Miyu 1957.31
2 Black Draw Hara Masao 2058.76
3 White Loss Koyama Jun 2254.39
4 White Win Arita Nobuyoshi 2285.00
5 White Loss Sato Takuma 2177.37
5th Kanto Renju Emperor Tournament - 1st round
Date 2004-11-28 Rating 2019.04
Round Color Result Opponent
1 White Loss Matsuoka Teruo 1886.43
2 White Win Itami Yoshiyuki 2162.91
3 White Loss Tomobe Katsuhiro 2029.76
4 Black Loss Watanabe Tatsuya 2081.96
21st Kanto Shineisen Tournament
Date 2004-09-12 Rating 2021.14
Round Color Result Opponent
1 Black Loss Itami Yoshiyuki 2156.44
2 Black Win Maruta Hiroki 1953.11
3 White Loss Tashiro Yuichi 2286.79
4 White Loss Sasaki Miyu 1955.41
5 Black Win Iwano Fumio 2026.04
7th Mikami Cup - A class
Date 2004-01-25 Rating 2031.94
Round Color Result Opponent
1 White Win Sasaki Miyu 1936.61
2 White Loss Arita Nobuyoshi 2235.48
3 Black Loss Sato Koichi 1997.07
4 Black Win Uchiyama Yasuhiko 1825.30
5 Black Loss Miyagawa Sou 2105.63
4th Kanto Renju Emperor Tournament - 1st round
Date 2003-11-16 Rating 2039.74
Round Color Result Opponent
1 Black Win Oosaku Kazuyuki 1847.20
2 Black Loss Isobe Taizan 2421.67
3 White Loss Itami Yoshiyuki 2152.98
4 White Win Yamauchi Yasuhiro 1804.67
20th Kanto Shineisen Tournament
Date 2003-09-21 Rating 2045.91
Round Color Result Opponent
1 Black Win Koyama Jun 2166.41
2 Black Loss Arita Nobuyoshi 2215.87
3 Black Loss Sato Kiyotomi 2306.15
4 Black Loss Tadokoro Hosai 1985.79
5 Black Win Sato Koichi 1965.46
40th Meijinsen Qualification: East Japan 1st round
Date 2002-06-02 Rating 2097.78
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2454.07
2 White Win Maruta Koji 2207.57
3 White Loss Isobe Taizan 2448.09
4 Black Win Arita Nobuyoshi 2155.57
Kanto Championship
Date 2000-05-14 Rating 2054.26
Round Color Result Opponent
1 White Win Suzuki Naoya 2167.67
2 White Loss Sunagawa Shouki 2215.20
3 White Loss Nara Hideki 2565.07
4 White Loss Maruta Koji 2208.16
36 Suiseisen Tournament 1st round
Date 1996-03-01 Rating 1959.63
Round Color Result Opponent
4 White Loss Aihara Hiroshi 2041.02