Sakamoto Hirouji, Japan - Renju Rating

Sakamoto Hirouji (阪本弘氏)

Place: Osaka, Japan

Rating: 2212.72, Std: 91.13, Rank: 312

First game: 1991-08-10, Last game: 2022-11-12

Top rating: 2315.25 (2011-10-23)

Games: 371, Wins: 170, Draws: 15, Losses: 186

Gy1: 9, Gy2: 17, Gy5: 52

54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2212.72
Round Color Result Opponent
S1 Black Win Maruta Hiroki 2123.04
S2 White Loss Ishitani Shin-ichi 2257.44
S3 Black Loss Hasegawa Kazuto 2587.36
S4 Black Win Hata Masayuki 2117.62
S5 White Loss Kawamura Norihiko 2613.28
1st Chugoku Championship
Date 2022-03-20 Rating 2210.80
Round Color Result Opponent
1 White Loss Matsuura Hiroshi 2312.43
2 Black Loss Inoue Fumiya 2423.28
3 White Win Maruta Hiroki 2159.14
4 Black Loss Yamane Tomohiro 2080.34
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2219.14
Round Color Result Opponent
1 White Win Kito Shinichi 2119.06
2 White Win Tanaka Shotaro 2201.33
3 White Loss Iio Yoshihiro 2349.49
4 Black Loss Hayashi Shoichi 2088.71
5 White Win Ide Daisuke 1962.47
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2231.69
Round Color Result Opponent
1 White Win Iio Yoshihiro 2341.49
2 White Loss Kawamura Norihiko 2622.62
3 Black Loss Makino Mitsunori 2489.81
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2234.85
Round Color Result Opponent
1 Black Win Tanaka Shotaro 2190.20
2 Black Win Toyo Koryu 2020.38
3 White Loss Kawamura Norihiko 2625.54
4 White Loss Iio Yoshihiro 2341.61
5 Black Win Kito Shinichi 2112.83
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2233.01
Round Color Result Opponent
2 White Win Iio Yoshihiro 2344.36
3 White Loss Tachi Masaya 2440.37
4 White Win Hata Masayuki 2118.12
5 White Loss Hayashi Shoichi 2114.15
15th All Japan Championship
Date 2020-01-19 Rating 2229.51
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2674.01
2 Black Loss Hata Masayuki 2128.14
3 White Loss Fujita Maiko 2295.86
4 Black Draw Kito Shinichi 2131.85
5 White Win Inoue Fumiya 2365.30
6 White Loss Ono Takayuki 2339.89
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2233.64
Round Color Result Opponent
1 White Win Kito Shinichi 2138.86
2 White Win Makino Mitsunori 2314.13
3 Black Win Hayashi Shoichi 2114.36
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2225.60
Round Color Result Opponent
1 Black Loss Kito Shinichi 2153.24
2 Black Loss Matsui Tsunehiro 2126.70
3 White Loss Koiso Shigemasa 2056.56
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2243.34
Round Color Result Opponent
1 White Win Hata Masayuki 2143.00
2 Black Loss Hasegawa Kazuto 2537.12
3 White Win Iio Yoshihiro 2422.42
4 White Win Ozawa Tetsushi 1968.53
5 Black Loss Tanaka Toshiki 2439.24
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2243.96
Round Color Result Opponent
1 White Win Sakamoto Ryuto 1969.91
2 Black Win Masuda Yuuto 1805.28
3 White Loss Hasegawa Kazuto 2535.78
4 Black Win Hayashi Shoichi 2098.92
5 Black Win Adachi Tomoya 1585.07
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2243.79
Round Color Result Opponent
1 White Loss Tachi Masaya 2496.73
2 White Win Kashihara Akihiko 2298.16
3 White Win Watanabe Nobuo 1924.08
4 White Loss Kawamura Norihiko 2607.40
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2237.08
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2595.25
2 White Loss Tachi Masaya 2499.53
3 Black Loss Matsui Tsunehiro 2140.71
4 White Win Iio Yoshihiro 2488.65
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2233.53
Round Color Result Opponent
1 White Win Koiso Shigemasa 2060.92
2 White Loss Tanaka Toshiki 2410.41
3 White Win Ozawa Tetsushi 1995.01
4 White Loss Hata Masayuki 2162.52
12th All Japan Championship
Date 2017-03-26 Rating 2233.88
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2728.62
2 Black Win Nishida Toshio 2053.08
3 White Draw Sato Kiyotomi 2429.06
4 White Loss Tachi Masaya 2489.62
5 Black Loss Maruta Koji 2108.14
6 Black Win Maruta Hiroki 2076.45
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2234.39
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2496.08
3 White Loss Hasegawa Kazuto 2577.54
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2238.81
Round Color Result Opponent
1 White Loss Kubo Izumi 2083.43
3 White Win Hasegawa Kazuto 2586.40
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2242.74
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2509.75
2 Black Draw Tanaka Toshiki 2410.57
3 White Win Kubo Izumi 2075.57
4 White Win Hata Masayuki 2152.37
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2241.21
Round Color Result Opponent
1 White Loss Tachi Masaya 2439.99
2 Black Loss Kashihara Akihiko 2301.78
3 Black Loss Iio Yoshihiro 2504.72
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2245.84
Round Color Result Opponent
S1 Black Win Ooi Kozo 2178.48
S2 Black Loss Epifanov Dmitry 2660.91
S3 White Loss Mano Yoshihisa 2315.31
S4 White Win Tachi Masaya 2435.87
S5 Black Loss Okabe Hiroshi 2669.91
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2245.71
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2169.50
2 Black Win Kubo Izumi 2057.61
3 Black Loss Kashihara Akihiko 2300.65
4 Black Loss Tachi Masaya 2437.10
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2244.61
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2140.86
2 Black Loss Iio Yoshihiro 2481.74
3 Black Win Hata Masayuki 2157.54
4 White Loss Miyagawa Junzo 2202.34
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2250.96
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2198.86
2 White Loss Iio Yoshihiro 2478.40
3 White Loss Tachi Masaya 2435.93
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2258.13
Round Color Result Opponent
S1 Black Win Ishitani Shin-ichi 2393.75
S2 White Loss Iio Yoshihiro 2474.17
S3 Black Loss Fukui Nobuhiro 2566.48
S4 Black Win Matsuo Toshiko 1883.37
S5 White Win Hata Masayuki 2169.13
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2258.32
Round Color Result Opponent
2 White Win Kubo Izumi 2051.54
3 Black Loss Miyagawa Junzo 2190.71
4 Black Loss Tachi Masaya 2427.94
5 White Win Kon Akira 1960.51
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2264.98
Round Color Result Opponent
1 White Win Kashihara Akihiko 2302.61
2 White Loss Iio Yoshihiro 2485.64
3 Black Win Miyagawa Junzo 2177.35
ex Black Loss Kashihara Akihiko 2302.61
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2265.83
Round Color Result Opponent
1 Black Loss Ozawa Tetsushi 2030.96
2 White Win Koiso Shigemasa 2132.53
3 White Win Tachi Masaya 2410.85
4 White Draw Iio Yoshihiro 2490.71
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2265.19
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2497.72
2 Black Loss Hasegawa Kazuto 2586.88
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2267.26
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2483.99
2 White Win Kubo Izumi 2066.93
4 Black Win Watanabe Nobuo 1991.08
5 White Win Kon Akira 1954.22
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2266.32
Round Color Result Opponent
1 White Loss Kon Akira 1958.59
2 White Loss Iio Yoshihiro 2456.50
4 White Loss Koiso Shigemasa 2126.93
5 White Win Hata Masayuki 2221.75
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2298.31
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2447.72
2 White Loss Hasegawa Kazuto 2548.88
3 White Win Kise Katsumi 2511.43
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2300.38
Round Color Result Opponent
1 Black Win Kubo Izumi 2059.90
2 White Loss Kise Katsumi 2513.11
3 White Win Hata Masayuki 2198.42
4 White Win Koiso Shigemasa 2140.75
5 White Draw Nakajima Osamu 2199.42
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2303.92
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2451.52
2 Black Loss Kise Katsumi 2514.71
3 White Loss Hata Masayuki 2198.91
7th All Japan Championship
Date 2012-01-29 Rating 2306.57
Round Color Result Opponent
1 Black Win Kon Akira 1984.63
2 White Win Tamada Yoichi 2452.41
3 Black Loss Iio Yoshihiro 2452.06
4 White Win Tada Ayako 2234.33
5 White Loss Ono Takayuki 2380.07
6 White Loss Nakayama Tomoharu 2561.45
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2314.32
Round Color Result Opponent
S1 Black Win Iio Yoshihiro 2452.31
S2 Black Loss Oosumi Yuuki 2731.84
S3 Black Win Miyoshi Takeo 2136.49
S4 White Loss Ishitani Shin-ichi 2358.67
S5 Black Win Miyagawa Junzo 2189.51
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2315.25
Round Color Result Opponent
1 White Loss Hata Masayuki 2196.53
3 White Win Miyagawa Junzo 2189.61
4 White Win Kise Katsumi 2510.59
5 White Win Koiso Shigemasa 2143.38
48th Meijinsen Tournament
Date 2010-09-20 Rating 2312.49
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2490.31
2 White Loss Okabe Hiroshi 2659.75
3 White Loss Koiso Shigemasa 2144.32
4 Black Win Ishitani Shin-ichi 2359.68
5 Black Win Oosumi Yuuki 2666.06
6 Black Loss Yamaguchi Yusui 2560.45
7 White Loss Tamada Yoichi 2451.13
8 White Win Kawano Takahisa 2298.01
9 White Loss Matsuura Hiroshi 2352.37
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2312.70
Round Color Result Opponent
1 White Win Koiso Shigemasa 2151.21
2 White Win Ozawa Tetsushi 2054.33
3 Black Draw Takagawa Teiji 2175.96
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2312.06
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2051.88
2 White Win Koiso Shigemasa 2152.23
3 White Win Miyagawa Junzo 2181.95
4 Black Win Yasumoto Yoshinobu 1963.36
5 Black Win Takagawa Teiji 2177.90
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2292.19
Round Color Result Opponent
1 White Loss Miyagawa Junzo 2179.90
2 White Loss Iio Yoshihiro 2486.94
4 Black Win Kon Akira 1948.57
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2291.88
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2641.49
2 White Win Matsuo Toshiko 1957.16
3 Black Win Kudomi Takahiro 2339.68
4 White Win Tamura Kazumasa 2474.77
5 White Loss Hasegawa Kazuto 2665.88
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2291.74
Round Color Result Opponent
S1 White Loss Oosumi Yuuki 2601.58
S2 Black Loss Iio Yoshihiro 2486.77
S3 White Win Yasumoto Yoshinobu 1961.83
S4 Black Win Ishitani Shin-ichi 2344.89
S5 Black Loss Okabe Hiroshi 2641.39
47th Meijinsen tournament
Date 2009-09-22 Rating 2284.40
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2548.60
2 Black Loss Oosumi Yuuki 2596.88
3 White Loss Matsuura Hiroshi 2334.49
4 White Loss Kawamura Norihiko 2598.85
5 Black Loss Ishitani Shin-ichi 2344.78
6 White Loss Okabe Hiroshi 2640.58
7 White Loss Tamura Kazumasa 2473.03
8 White Win Kataoka Mitsuaki 2232.01
9 Black Loss Iio Yoshihiro 2483.43
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2280.16
Round Color Result Opponent
1 White Win Hata Masayuki 2164.35
2 White Win Kubo Izumi 2089.34
3 White Loss Oosumi Yuuki 2589.37
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2276.86
Round Color Result Opponent
1 White Win Kon Akira 1942.28
2 White Win Ozawa Tetsushi 2056.46
3 White Win Hata Masayuki 2172.31
4 White Win Koiso Shigemasa 2141.87
5 White Draw Kubo Izumi 2089.40
4th All Japan Championship
Date 2009-03-21 Rating 2270.08
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2822.10
2 White Win Fujikawa Masaki 2050.78
3 White Loss Okabe Hiroshi 2637.80
4 White Win Kato Yasuhiro 1998.27
5 Black Loss Iio Yoshihiro 2463.74
6 Black Loss Maruta Hiroki 2064.45
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2260.24
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2472.53
2 Black Win Hata Masayuki 2206.77
3 White Loss Miyagawa Junzo 2209.22
4 Black Loss Kon Akira 1932.62
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2262.36
Round Color Result Opponent
1 White Win Hata Masayuki 2227.64
2 White Loss Iio Yoshihiro 2484.87
3 Black Loss Miyagawa Junzo 2224.58
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2263.68
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2142.40
2 White Loss Miyagawa Junzo 2227.09
3 Black Win Yasumoto Yoshinobu 1999.33
4 White Win Hata Masayuki 2228.10
5 White Win Tamura Kazumasa 2405.53
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2255.67
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2617.74
2 Black Draw Tamura Kazumasa 2388.16
3 White Loss Kudomi Takahiro 2313.93
5 White Loss Matsuo Toshiko 1982.69
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2256.58
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2148.02
2 White Loss Miyagawa Junzo 2237.51
3 Black Loss Ozawa Tetsushi 2015.86
4 Black Win Matsui Tsunehiro 2150.80
World Championship BT
Date 2007-08-15 Rating 2267.56
Round Color Result Opponent
1 White Win Karasyov Maxim 2474.81
2 White Win Ikonen Jussi 2235.07
3 White Loss Eriksson Marcus 2273.68
4 Black Draw Jonsson Peter 2308.39
5 Black Win Dvoeglazov Vladimir 2336.38
6 White Loss Poghosyan Albert 2358.18
7 Black Win Pushkaryov Dmitry 2032.99
8 Black Draw Golosov Viktor 2428.42
9 White Win Saranchin Aleksandr 2060.26
World Championship QT
Date 2007-08-08 Rating 2267.84
Round Color Result Opponent
1 Black Loss Khramov Andrey 2234.35
2 White Win Eged Igor 2277.52
3 Black Win Lu Wei-Yuan 2413.76
4 White Loss Andersson Tord 2323.49
5 White Loss Wu Di 2665.57
6 Black Win Eriksson Marcus 2271.52
7 Black Loss Jonsson Peter 2309.85
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2269.10
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2499.39
2 White Win Iio Yoshihiro 2497.56
3 White Loss Hata Masayuki 2198.35
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2270.00
Round Color Result Opponent
1 Black Win Yasumoto Yoshinobu 2002.97
2 White Loss Oosumi Yuuki 2491.24
3 White Win Ozawa Tetsushi 2007.30
4 White Win Takagawa Teiji 2241.03
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2269.09
Round Color Result Opponent
1 White Win Fujikawa Masaki 2080.35
2 White Draw Ishitani Shin-ichi 2357.64
3 White Loss Isobe Taizan 2403.10
4 White Loss Miyoshi Takeo 2257.83
5 White Win Maruta Hiroki 2007.39
6 White Win Nagao Noriaki 2218.85
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2265.11
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2483.40
2 Black Loss Okumura Toyohiko 2268.16
3 White Win Kudomi Takahiro 2277.66
4 White Loss Miyagawa Junzo 2243.58
5 Black Win Miyagawa Sou 2142.77
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2265.10
Round Color Result Opponent
1 White Win Doi Manabu 2103.83
2 White Loss Oosumi Yuuki 2439.76
3 White Win Koiso Shigemasa 2150.39
4 White Loss Sagara Takashi 2470.43
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2263.69
Round Color Result Opponent
1 White Loss Takagawa Teiji 2274.71
2 White Win Miyagawa Sou 2130.45
3 White Win Hayashi Koji 1969.46
4 White Win Koiso Shigemasa 2157.83
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2259.35
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2678.47
2 White Loss Sagara Takashi 2460.39
3 White Loss Takashima Junya 2482.04
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2259.66
Round Color Result Opponent
1 White Loss Hata Masayuki 2186.74
2 Black Loss Ishitani Shin-ichi 2367.99
3 Black Win Doi Manabu 2081.35
4 White Win Kudomi Takahiro 2269.51
5 Black Win Matsuo Toshiko 1990.39
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2259.82
Round Color Result Opponent
1 White Loss Hata Masayuki 2183.10
2 White Win Miyagawa Sou 2118.78
3 White Win Matsui Tsunehiro 2147.56
4 White Win Takagawa Teiji 2290.80
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2253.71
Round Color Result Opponent
1 Black Win Miyagawa Sou 2106.28
2 Black Loss Takashima Junya 2455.95
3 White Loss Iwata Akihisa 2141.01
4 White Loss Takagawa Teiji 2295.15
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2262.68
Round Color Result Opponent
1 Black Loss Takagawa Teiji 2304.42
2 White Loss Okabe Hiroshi 2536.61
3 Black Win Saito Koji 2164.78
4 White Loss Sakashita Shoichi 2172.92
5 White Loss Kawamura Norihiko 2676.73
6 White Loss Hasegawa Kazuto 2627.06
7 White Win Iio Yoshihiro 2433.82
8 White Win Ishitani Shin-ichi 2357.32
9 White Loss Matsuura Hiroshi 2363.88
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2267.04
Round Color Result Opponent
1 White Win Koiso Shigemasa 2182.24
2 White Win Ooi Kozo 2309.49
3 White Win Takagawa Teiji 2305.04
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2265.16
Round Color Result Opponent
1 Black Win Taguchi Yohei 2082.05
2 White Loss Koiso Shigemasa 2183.93
3 Black Win Takagawa Teiji 2304.63
4 White Win Adachi Yasuhiro 2023.12
World Championship BT
Date 2003-08-08 Rating 2237.91
Round Color Result Opponent
1 Black Loss Dzainukov Eldar 2175.68
2 White Loss Chernov Sergey 2307.07
3 White Win Lillemets Rauni 2033.86
4 Black Win Eriksson Marcus 2207.41
5 White Win Neuman Petr 2171.56
6 White Loss Chen Wei 2489.23
7 Black Loss Makarov Pavel 2487.13
9 White Loss Ilu Timo 2425.39
World Championship QT
Date 2003-07-31 Rating 2237.45
Round Color Result Opponent
1 White Loss Chen Ko-Han 2408.73
2 White Loss Pellikka Marko 2261.95
3 White Loss Gardström Petter 2395.17
4 Black Win Rybka Aleš 2207.81
5 White Win Pelikan Alan 1867.74
6 White Loss Lu Wei-Yuan 2211.54
7 White Win Yakovleva Alyona 1927.39
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2237.90
Round Color Result Opponent
1 White Loss Adachi Yasuhiro 2008.41
2 White Win Nakajima Mitsuo 1832.08
3 White Win Hata Masayuki 2099.46
4 White Win Koiso Shigemasa 2172.42
Japan WC Qualification 2003
Date 2003-03-22 Rating 2238.19
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2269.19
2 White Win Nagao Noriaki 2282.26
3 Black Win Hara Masao 2095.04
4 Black Loss Miyoshi Takeo 2220.48
5 Black Win Ono Takayuki 2173.48
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2233.48
Round Color Result Opponent
1 White Win Miyagawa Junzo 2231.27
2 White Loss Iio Yoshihiro 2397.61
3 White Win Miyagawa Sou 2048.27
4 White Loss Takagawa Teiji 2327.67
5 Black Win Ikeshima Wakio 1630.78
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2232.72
Round Color Result Opponent
2 White Win Doi Manabu 2091.62
3 White Win Takashima Junya 2302.60
4 Black Win Miyagawa Sou 2044.60
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2211.37
Round Color Result Opponent
2 White Win Adachi Yasuhiro 1988.08
3 White Loss Hasegawa Kazuto 2554.00
4 White Win Iwata Akihisa 2174.35
5 White Loss Hayakawa Yoshimi 2395.99
World Championship BT
Date 2001-08-12 Rating 2199.17
Round Color Result Opponent
1 White Win Niwa Yoshiko 1275.85
2 Black Win Chang Yi-Feng 2351.46
3 White Win Wang Zi 2141.79
4 Black Win Eibatov Nizami 2323.64
5 White Loss Hasegawa Kazuto 2549.15
6 Black Loss Iio Yoshihiro 2390.21
7 White Loss Kwon Jun-Chul 2249.25
8 Black Loss Okabe Hiroshi 2360.33
Japan WC Qualification tournament
Date 2001-03-24 Rating 2172.71
Round Color Result Opponent
1 Black Loss Sakurai Yasuo 2052.14
2 Black Win Iwata Akihisa 2176.74
3 Black Loss Miyagawa Junzo 2209.64
4 White Loss Hasegawa Kazuto 2540.84
5 Black Loss Miyagawa Sou 1974.86
6 Black Loss Okabe Hiroshi 2332.39
7 Black Loss Kuramoto Hideharu 1777.80
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2174.07
Round Color Result Opponent
1 White Loss Hayakawa Yoshimi 2399.38
2 White Loss Iio Yoshihiro 2354.11
3 White Loss Koiso Shigemasa 2138.21
4 White Loss Iwata Akihisa 2183.19
5 White Draw Hasegawa Kazuto 2537.12
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2187.77
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2345.94
2 Black Win Takehara Kenji 1825.80
3 White Loss Hayakawa Yoshimi 2422.96
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2191.31
Round Color Result Opponent
1 White Win Hata Masayuki 2058.08
2 Black Win Iida Koichi 1986.83
3 White Loss Hayakawa Yoshimi 2426.77
4 White Loss Matsui Tsunehiro 2201.56
Team World Championship
Date 2000-05-06 Rating 2193.30
Round Color Result Opponent
1 Black Win Ses Pavel 2372.30
2 White Win Tihkan Evelyn 2094.66
4 White Win Ses Pavel 2372.30
5 Black Win Tihkan Evelyn 2094.66
7 White Win Andersson Tord 2221.78
8 White Loss Andersson Tord 2221.78
9 Black Loss Ses Pavel 2372.30
10 White Loss Ses Pavel 2372.30
World Championship BT
Date 1999-08-05 Rating 2193.93
Round Color Result Opponent
1 White Draw Chang Yi-Feng 2283.26
3 White Loss Gardström Petter 2454.48
7 White Loss Andersson Tord 2232.43
8 Black Win Khramov Andrey 2185.49
9 Black Draw Filippov Sergey 2339.93
World Championship BT
Date 1991-08-10 Rating 2160.60
Round Color Result Opponent
1 White Draw Semyonov Vladimir 2162.58
2 White Win Karlsson Stefan 2145.62