Sakamoto Hirouji (阪本弘氏)

Place: Osaka, Japan

Rating: 2232.06, Rank: 268

First game: 1991-08-10, Last game: 2021-10-17

Top rating: 2276.97 (2011-10-23)

Games: 296, Wins: 132, Draws: 13, Losses: 151

Gy1: 5, Gy2: 13, Gy5: 47

17 Kansai Championship 1st round
Date 2021-10-17 Rating 2232.06
Round Color Result Opponent
1 White Win Kito Shinichi 2111.58
2 White Win Tanaka Shotaro 2190.51
3 White Loss Iio Yoshihiro 2327.25
4 Black Loss Hayashi Shoichi 2068.50
5 White Win Ide Daisuke 1934.26
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2234.89
Round Color Result Opponent
1 White Win Iio Yoshihiro 2320.23
2 White Loss Kawamura Norihiko 2622.73
3 Black Loss Makino Mitsunori 2443.49
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2233.65
Round Color Result Opponent
1 Black Win Tanaka Shotaro 2177.49
2 Black Win Toyo Koryu 1925.79
3 White Loss Kawamura Norihiko 2622.65
4 White Loss Iio Yoshihiro 2321.15
5 Black Win Kito Shinichi 2098.78
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2228.89
Round Color Result Opponent
2 White Win Iio Yoshihiro 2324.23
3 White Loss Tachi Masaya 2420.21
4 White Win Hata Masayuki 2111.64
5 White Loss Hayashi Shoichi 2095.22
15th All Japan Championship
Date 2020-01-19 Rating 2222.30
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2651.20
2 Black Loss Hata Masayuki 2119.50
3 White Loss Fujita Maiko 2281.67
4 Black Draw Kito Shinichi 2116.92
5 White Win Inoue Fumiya 2350.21
6 White Loss Ono Takayuki 2324.06
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2224.93
Round Color Result Opponent
1 White Win Kito Shinichi 2123.85
2 White Win Makino Mitsunori 2288.92
3 Black Win Hayashi Shoichi 2096.52
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2214.84
Round Color Result Opponent
1 Black Loss Kito Shinichi 2138.16
2 Black Loss Matsui Tsunehiro 2108.42
3 White Loss Koiso Shigemasa 2035.58
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2230.45
Round Color Result Opponent
1 White Win Hata Masayuki 2129.62
2 Black Loss Hasegawa Kazuto 2512.29
3 White Win Iio Yoshihiro 2403.11
4 White Win Ozawa Tetsushi 1952.37
5 Black Loss Tanaka Toshiki 2424.06
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2230.87
Round Color Result Opponent
1 White Win Sakamoto Ryuto 1961.34
2 Black Win Masuda Yuuto 1823.21
3 White Loss Hasegawa Kazuto 2511.30
4 Black Win Hayashi Shoichi 2082.59
5 Black Win Adachi Tomoya 1571.84
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2229.17
Round Color Result Opponent
1 White Loss Tachi Masaya 2477.54
2 White Win Kashihara Akihiko 2277.58
3 White Win Watanabe Nobuo 1909.89
4 White Loss Kawamura Norihiko 2591.71
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2220.58
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2578.53
2 White Loss Tachi Masaya 2480.58
3 Black Loss Matsui Tsunehiro 2121.61
4 White Win Iio Yoshihiro 2469.52
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2215.73
Round Color Result Opponent
1 White Win Koiso Shigemasa 2038.33
2 White Loss Tanaka Toshiki 2393.78
3 White Win Ozawa Tetsushi 1978.51
4 White Loss Hata Masayuki 2144.90
12th All Japan Championship
Date 2017-03-26 Rating 2215.62
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2708.27
2 Black Win Nishida Toshio 2034.25
3 White Draw Sato Kiyotomi 2411.14
4 White Loss Tachi Masaya 2470.42
5 Black Loss Maruta Koji 2091.46
6 Black Win Maruta Hiroki 2060.74
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2215.84
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2476.60
3 White Loss Hasegawa Kazuto 2556.25
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2219.27
Round Color Result Opponent
1 White Loss Kubo Izumi 2061.63
3 White Win Hasegawa Kazuto 2565.10
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2221.91
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2489.38
2 Black Draw Tanaka Toshiki 2392.92
3 White Win Kubo Izumi 2053.74
4 White Win Hata Masayuki 2131.81
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2219.92
Round Color Result Opponent
1 White Loss Tachi Masaya 2419.76
2 Black Loss Kashihara Akihiko 2279.76
3 Black Loss Iio Yoshihiro 2484.14
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2223.44
Round Color Result Opponent
S1 Black Win Ooi Kozo 2125.69
S2 Black Loss Epifanov Dmitry 2639.10
S3 White Loss Mano Yoshihisa 2293.87
S4 White Win Tachi Masaya 2415.29
S5 Black Loss Okabe Hiroshi 2649.10
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2223.24
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2148.65
2 Black Win Kubo Izumi 2035.53
3 Black Loss Kashihara Akihiko 2278.30
4 Black Loss Tachi Masaya 2416.49
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2221.18
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2115.70
2 Black Loss Iio Yoshihiro 2459.87
3 Black Win Hata Masayuki 2134.34
4 White Loss Miyagawa Junzo 2179.32
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2226.99
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2175.77
2 White Loss Iio Yoshihiro 2456.03
3 White Loss Tachi Masaya 2415.05
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2233.52
Round Color Result Opponent
S1 Black Win Ishitani Shin-ichi 2372.03
S2 White Loss Iio Yoshihiro 2451.27
S3 Black Loss Fukui Nobuhiro 2542.83
S4 Black Win Matsuo Toshiko 1864.20
S5 White Win Hata Masayuki 2144.55
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2233.62
Round Color Result Opponent
2 White Win Kubo Izumi 2028.56
3 Black Loss Miyagawa Junzo 2167.46
4 Black Loss Tachi Masaya 2407.06
5 White Win Kon Akira 1939.69
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2239.22
Round Color Result Opponent
1 White Win Kashihara Akihiko 2279.47
2 White Loss Iio Yoshihiro 2461.69
3 Black Win Miyagawa Junzo 2153.77
ex Black Loss Kashihara Akihiko 2279.47
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2239.82
Round Color Result Opponent
1 Black Loss Ozawa Tetsushi 2011.17
2 White Win Koiso Shigemasa 2105.67
3 White Win Tachi Masaya 2389.99
4 White Draw Iio Yoshihiro 2466.55
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2238.29
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2472.85
2 Black Loss Hasegawa Kazuto 2559.94
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2239.24
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2458.26
2 White Win Kubo Izumi 2042.20
4 Black Win Watanabe Nobuo 1974.32
5 White Win Kon Akira 1933.70
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2236.46
Round Color Result Opponent
1 White Loss Kon Akira 1937.82
2 White Loss Iio Yoshihiro 2429.50
4 White Loss Koiso Shigemasa 2097.99
5 White Win Hata Masayuki 2193.64
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2264.25
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2417.62
2 White Loss Hasegawa Kazuto 2515.11
3 White Win Kise Katsumi 2480.76
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2265.96
Round Color Result Opponent
1 Black Win Kubo Izumi 2029.89
2 White Loss Kise Katsumi 2482.46
3 White Win Hata Masayuki 2169.23
4 White Win Koiso Shigemasa 2109.03
5 White Draw Nakajima Osamu 2164.46
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2268.19
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2420.17
2 Black Loss Kise Katsumi 2484.10
3 White Loss Hata Masayuki 2169.44
7th All Japan Championship
Date 2012-01-29 Rating 2270.51
Round Color Result Opponent
1 Black Win Kon Akira 1962.29
2 White Win Tamada Yoichi 2425.39
3 Black Loss Iio Yoshihiro 2420.50
4 White Win Tada Ayako 2219.96
5 White Loss Ono Takayuki 2355.61
6 White Loss Nakayama Tomoharu 2534.88
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2276.58
Round Color Result Opponent
S1 Black Win Iio Yoshihiro 2419.77
S2 Black Loss Oosumi Yuuki 2702.07
S3 Black Win Miyoshi Takeo 2108.37
S4 White Loss Ishitani Shin-ichi 2329.33
S5 Black Win Miyagawa Junzo 2161.03
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2276.97
Round Color Result Opponent
1 White Loss Hata Masayuki 2166.75
3 White Win Miyagawa Junzo 2160.95
4 White Win Kise Katsumi 2480.01
5 White Win Koiso Shigemasa 2109.61
48th Meijinsen Tournament
Date 2010-09-20 Rating 2263.15
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2450.43
2 White Loss Okabe Hiroshi 2615.49
3 White Loss Koiso Shigemasa 2105.92
4 Black Win Ishitani Shin-ichi 2322.24
5 Black Win Oosumi Yuuki 2633.80
6 Black Loss Yamaguchi Yusui 2516.03
7 White Loss Tamada Yoichi 2422.39
8 White Win Kawano Takahisa 2271.82
9 White Loss Matsuura Hiroshi 2290.38
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2260.14
Round Color Result Opponent
1 White Win Koiso Shigemasa 2111.79
2 White Win Ozawa Tetsushi 2023.84
3 Black Draw Takagawa Teiji 2133.00
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2258.15
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2020.95
2 White Win Koiso Shigemasa 2112.44
3 White Win Miyagawa Junzo 2148.61
4 Black Win Yasumoto Yoshinobu 1928.52
5 Black Win Takagawa Teiji 2134.80
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2230.05
Round Color Result Opponent
1 White Loss Miyagawa Junzo 2144.84
2 White Loss Iio Yoshihiro 2439.96
4 Black Win Kon Akira 1933.45
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2229.33
Round Color Result Opponent
S1 White Loss Oosumi Yuuki 2577.17
S2 Black Loss Iio Yoshihiro 2439.63
S3 White Win Yasumoto Yoshinobu 1926.29
S4 Black Win Ishitani Shin-ichi 2301.07
S5 Black Loss Okabe Hiroshi 2591.36
47th Meijinsen tournament
Date 2009-09-22 Rating 2223.49
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2489.71
2 Black Loss Oosumi Yuuki 2573.82
3 White Loss Matsuura Hiroshi 2255.82
4 White Loss Kawamura Norihiko 2560.28
5 Black Loss Ishitani Shin-ichi 2299.70
6 White Loss Okabe Hiroshi 2587.90
7 White Loss Tamura Kazumasa 2435.61
8 White Win Kataoka Mitsuaki 2156.04
9 Black Loss Iio Yoshihiro 2436.44
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2221.80
Round Color Result Opponent
1 White Win Hata Masayuki 2133.80
2 White Win Kubo Izumi 2036.94
3 White Loss Oosumi Yuuki 2570.73
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2219.43
Round Color Result Opponent
1 White Win Kon Akira 1930.94
2 White Win Ozawa Tetsushi 2014.05
3 White Win Hata Masayuki 2142.13
4 White Win Koiso Shigemasa 2098.10
5 White Draw Kubo Izumi 2038.15
4th All Japan Championship
Date 2009-03-21 Rating 2213.35
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2750.81
2 White Win Fujikawa Masaki 2007.48
3 White Loss Okabe Hiroshi 2573.54
4 White Win Kato Yasuhiro 1957.69
5 Black Loss Iio Yoshihiro 2417.33
6 Black Loss Maruta Hiroki 2025.50
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2204.82
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2424.63
2 Black Win Hata Masayuki 2178.90
3 White Loss Miyagawa Junzo 2160.49
4 Black Loss Kon Akira 1921.41
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2207.55
Round Color Result Opponent
1 White Win Hata Masayuki 2205.60
2 White Loss Iio Yoshihiro 2436.62
3 Black Loss Miyagawa Junzo 2169.60
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2208.87
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2093.02
2 White Loss Miyagawa Junzo 2170.56
3 Black Win Yasumoto Yoshinobu 1961.71
4 White Win Hata Masayuki 2208.13
5 White Win Tamura Kazumasa 2368.40
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2198.55
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2094.23
2 White Loss Miyagawa Junzo 2169.56
3 Black Loss Ozawa Tetsushi 2021.76
4 Black Win Matsui Tsunehiro 2127.87
World Championship BT
Date 2007-08-15 Rating 2202.72
Round Color Result Opponent
3 White Loss Eriksson Marcus 2231.26
4 Black Draw Jonsson Peter 2265.08
5 Black Win Dvoeglazov Vladimir 2286.27
6 White Loss Poghosyan Albert 2306.24
7 Black Win Pushkaryov Dmitry 2031.96
8 Black Draw Golosov Viktor 2353.80
9 White Win Saranchin Aleksandr 2024.56
World Championship QT
Date 2007-08-08 Rating 2202.83
Round Color Result Opponent
1 Black Loss Khramov Andrey 2207.16
2 White Win Eged Igor 2208.73
4 White Loss Andersson Tord 2274.28
5 White Loss Wu Di 2619.67
6 Black Win Eriksson Marcus 2229.44
7 Black Loss Jonsson Peter 2266.32
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2204.93
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2441.27
2 White Win Iio Yoshihiro 2442.92
3 White Loss Hata Masayuki 2201.35
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2206.12
Round Color Result Opponent
1 Black Win Yasumoto Yoshinobu 1962.51
2 White Loss Oosumi Yuuki 2430.94
3 White Win Ozawa Tetsushi 2033.44
4 White Win Takagawa Teiji 2191.38
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2205.12
Round Color Result Opponent
1 White Win Fujikawa Masaki 2038.58
2 White Draw Ishitani Shin-ichi 2260.42
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2197.60
Round Color Result Opponent
1 White Win Doi Manabu 2014.64
2 White Loss Oosumi Yuuki 2369.69
3 White Win Koiso Shigemasa 2085.67
4 White Loss Sagara Takashi 2404.78
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2189.26
Round Color Result Opponent
1 White Loss Takagawa Teiji 2220.70
2 White Win Miyagawa Sou 2022.24
3 White Win Hayashi Koji 1780.71
4 White Win Koiso Shigemasa 2088.43
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2179.95
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2632.91
2 White Loss Sagara Takashi 2393.96
3 White Loss Takashima Junya 2382.46
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2177.06
Round Color Result Opponent
1 White Loss Hata Masayuki 2196.41
2 White Win Miyagawa Sou 1996.75
3 White Win Matsui Tsunehiro 2131.73
4 White Win Takagawa Teiji 2233.31
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2161.90
Round Color Result Opponent
1 Black Win Miyagawa Sou 1968.24
2 Black Loss Takashima Junya 2346.38
3 White Loss Iwata Akihisa 2150.26
4 White Loss Takagawa Teiji 2236.05
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2156.00
Round Color Result Opponent
1 Black Loss Takagawa Teiji 2244.05
2 White Loss Okabe Hiroshi 2429.43
3 Black Win Saito Koji 2082.41
4 White Loss Sakashita Shoichi 2123.84
5 White Loss Kawamura Norihiko 2601.02
6 White Loss Hasegawa Kazuto 2581.62
7 White Win Iio Yoshihiro 2379.47
8 White Win Ishitani Shin-ichi 2268.45
9 White Loss Matsuura Hiroshi 2255.36
World Championship BT
Date 2003-08-08 Rating 2138.55
Round Color Result Opponent
1 Black Loss Dzainukov Eldar 2089.28
2 White Loss Chernov Sergey 2246.90
3 White Win Lillemets Rauni 1910.85
4 Black Win Eriksson Marcus 2148.77
5 White Win Neuman Petr 2072.74
6 White Loss Chen Wei 2428.80
7 Black Loss Makarov Pavel 2402.74
9 White Loss Ilu Timo 2298.41
World Championship QT
Date 2003-07-31 Rating 2138.45
Round Color Result Opponent
1 White Loss Chen Ko-Han 2333.94
2 White Loss Pellikka Marko 2197.84
3 White Loss Gardstrom Petter 2336.60
4 Black Win Rybka Ales 2155.51
5 White Win Pelikan Alan 1818.28
6 White Loss Lu Wei-Yuan 2160.95
7 White Win Yakovleva Alyona 1860.92
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2149.88
Round Color Result Opponent
2 White Loss Iio Yoshihiro 2319.92
World Championship BT
Date 2001-08-12 Rating 2164.72
Round Color Result Opponent
1 White Win Niwa Yoshiko 1446.56
2 Black Win Chang Yi-Feng 2247.86
3 White Win Wang Zi 2061.44
4 Black Win Eibatov Nizami 2276.78
5 White Loss Hasegawa Kazuto 2513.32
6 Black Loss Iio Yoshihiro 2312.66
7 White Loss Kwon Jun-Chul 2201.55
8 Black Loss Okabe Hiroshi 2286.08
32-nd Kyoto Classified
Date 2000-11-12 Rating 2168.81
Round Color Result Opponent
2 White Loss Iio Yoshihiro 2287.59
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2174.63
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2281.98
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2176.55
Round Color Result Opponent
1 White Win Hata Masayuki 2069.70
2 Black Win Iida Koichi 2034.43
3 White Loss Hayakawa Yoshimi 2383.57
4 White Loss Matsui Tsunehiro 2172.40
Team World Championship
Date 2000-05-06 Rating 2177.63
Round Color Result Opponent
1 Black Win Ses Pavel 2302.99
2 White Win Tihkan Evelyn 2013.54
4 White Win Ses Pavel 2302.99
5 Black Win Tihkan Evelyn 2013.54
7 White Win Andersson Tord 2182.27
8 White Loss Andersson Tord 2182.27
9 Black Loss Ses Pavel 2302.99
10 White Loss Ses Pavel 2302.99
World Championship BT
Date 1999-08-05 Rating 2171.60
Round Color Result Opponent
1 White Draw Chang Yi-Feng 2196.91
3 White Loss Gardstrom Petter 2355.37
7 White Loss Andersson Tord 2169.70
8 Black Win Khramov Andrey 2127.71
9 Black Draw Filippov Sergey 2273.84
World Championship BT
Date 1991-08-10 Rating 2138.94
Round Color Result Opponent
1 White Draw Semyonov Vladimir 2114.97
2 White Win Karlsson Stefan 2125.13