Sakamoto Hirouji, Japan - Renju Rating

Sakamoto Hirouji (阪本弘氏)

Place: Osaka, Japan

Rating: 2222.73, Std: 99.08, Rank: 297

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

Top rating: 2315.94 (2011-10-23)

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

Gy1: 5, Gy2: 14, Gy5: 52

54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2222.73
Round Color Result Opponent
S1 Black Win Maruta Hiroki 2107.94
S2 White Loss Ishitani Shin-ichi 2323.06
S3 Black Loss Hasegawa Kazuto 2589.56
S4 Black Win Hata Masayuki 2127.37
S5 White Loss Kawamura Norihiko 2619.65
1st Chugoku Championship
Date 2022-03-20 Rating 2220.15
Round Color Result Opponent
1 White Loss Matsuura Hiroshi 2318.97
2 Black Loss Inoue Fumiya 2462.37
3 White Win Maruta Hiroki 2158.64
4 Black Loss Yamane Tomohiro 2091.71
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2227.92
Round Color Result Opponent
1 White Win Kito Shinichi 2129.42
2 White Win Tanaka Shotaro 2231.01
3 White Loss Iio Yoshihiro 2353.60
4 Black Loss Hayashi Shoichi 2095.01
5 White Win Ide Daisuke 1975.31
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2239.10
Round Color Result Opponent
1 White Win Iio Yoshihiro 2345.34
2 White Loss Kawamura Norihiko 2626.99
3 Black Loss Makino Mitsunori 2493.30
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2241.63
Round Color Result Opponent
1 Black Win Tanaka Shotaro 2212.62
2 Black Win Toyo Koryu 2022.08
3 White Loss Kawamura Norihiko 2629.38
4 White Loss Iio Yoshihiro 2345.29
5 Black Win Kito Shinichi 2121.41
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2239.07
Round Color Result Opponent
2 White Win Iio Yoshihiro 2347.62
3 White Loss Tachi Masaya 2426.49
4 White Win Hata Masayuki 2123.94
5 White Loss Hayashi Shoichi 2119.51
15th All Japan Championship
Date 2020-01-19 Rating 2234.93
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2670.58
2 Black Loss Hata Masayuki 2133.31
3 White Loss Fujita Maiko 2302.85
4 Black Draw Kito Shinichi 2138.50
5 White Win Inoue Fumiya 2373.53
6 White Loss Ono Takayuki 2344.12
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2238.68
Round Color Result Opponent
1 White Win Kito Shinichi 2145.10
2 White Win Makino Mitsunori 2317.39
3 Black Win Hayashi Shoichi 2119.11
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2229.99
Round Color Result Opponent
1 Black Loss Kito Shinichi 2158.98
2 Black Loss Matsui Tsunehiro 2128.73
3 White Loss Koiso Shigemasa 2058.73
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2247.00
Round Color Result Opponent
1 White Win Hata Masayuki 2146.65
2 Black Loss Hasegawa Kazuto 2538.18
3 White Win Iio Yoshihiro 2424.14
4 White Win Ozawa Tetsushi 1970.76
5 Black Loss Tanaka Toshiki 2441.06
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2247.55
Round Color Result Opponent
1 White Win Sakamoto Ryuto 1972.22
2 Black Win Masuda Yuuto 1811.32
3 White Loss Hasegawa Kazuto 2536.84
4 Black Win Hayashi Shoichi 2102.90
5 Black Win Adachi Tomoya 1589.00
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2246.88
Round Color Result Opponent
1 White Loss Tachi Masaya 2493.92
2 White Win Kashihara Akihiko 2299.07
3 White Win Watanabe Nobuo 1925.62
4 White Loss Kawamura Norihiko 2608.58
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2239.66
Round Color Result Opponent
1 White Loss Kawamura Norihiko 2596.31
2 White Loss Tachi Masaya 2498.32
3 Black Loss Matsui Tsunehiro 2142.35
4 White Win Iio Yoshihiro 2489.79
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2235.80
Round Color Result Opponent
1 White Win Koiso Shigemasa 2062.63
2 White Loss Tanaka Toshiki 2412.00
3 White Win Ozawa Tetsushi 1996.88
4 White Loss Hata Masayuki 2164.92
12th All Japan Championship
Date 2017-03-26 Rating 2236.05
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2728.34
2 Black Win Nishida Toshio 2054.84
3 White Draw Sato Kiyotomi 2430.41
4 White Loss Tachi Masaya 2489.30
5 Black Loss Maruta Koji 2112.76
6 Black Win Maruta Hiroki 2078.82
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2236.50
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2497.15
3 White Loss Hasegawa Kazuto 2578.46
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2240.72
Round Color Result Opponent
1 White Loss Kubo Izumi 2084.48
3 White Win Hasegawa Kazuto 2587.30
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2244.40
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2510.69
2 Black Draw Tanaka Toshiki 2412.10
3 White Win Kubo Izumi 2076.61
4 White Win Hata Masayuki 2154.18
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2242.79
Round Color Result Opponent
1 White Loss Tachi Masaya 2440.41
2 Black Loss Kashihara Akihiko 2302.73
3 Black Loss Iio Yoshihiro 2505.65
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2247.26
Round Color Result Opponent
S1 Black Win Ooi Kozo 2179.51
S2 Black Loss Epifanov Dmitry 2661.41
S3 White Loss Mano Yoshihisa 2316.26
S4 White Win Tachi Masaya 2436.44
S5 Black Loss Okabe Hiroshi 2670.61
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2247.12
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2170.74
2 Black Win Kubo Izumi 2058.60
3 Black Loss Kashihara Akihiko 2301.60
4 Black Loss Tachi Masaya 2437.68
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2245.87
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2142.12
2 Black Loss Iio Yoshihiro 2482.62
3 Black Win Hata Masayuki 2158.90
4 White Loss Miyagawa Junzo 2203.23
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2252.15
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2199.74
2 White Loss Iio Yoshihiro 2479.26
3 White Loss Tachi Masaya 2436.64
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2259.25
Round Color Result Opponent
S1 Black Win Ishitani Shin-ichi 2394.53
S2 White Loss Iio Yoshihiro 2475.01
S3 Black Loss Fukui Nobuhiro 2567.21
S4 Black Win Matsuo Toshiko 1883.89
S5 White Win Hata Masayuki 2170.36
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2259.43
Round Color Result Opponent
2 White Win Kubo Izumi 2052.44
3 Black Loss Miyagawa Junzo 2191.57
4 Black Loss Tachi Masaya 2428.66
5 White Win Kon Akira 1961.36
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2266.02
Round Color Result Opponent
1 White Win Kashihara Akihiko 2303.47
2 White Loss Iio Yoshihiro 2486.46
3 Black Win Miyagawa Junzo 2178.19
ex Black Loss Kashihara Akihiko 2303.47
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2266.86
Round Color Result Opponent
1 Black Loss Ozawa Tetsushi 2031.97
2 White Win Koiso Shigemasa 2133.61
3 White Win Tachi Masaya 2411.58
4 White Draw Iio Yoshihiro 2491.53
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2266.18
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2498.53
2 Black Loss Hasegawa Kazuto 2587.64
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2268.21
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2484.78
2 White Win Kubo Izumi 2067.74
4 Black Win Watanabe Nobuo 1991.88
5 White Win Kon Akira 1954.96
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2267.21
Round Color Result Opponent
1 White Loss Kon Akira 1959.33
2 White Loss Iio Yoshihiro 2457.27
4 White Loss Koiso Shigemasa 2127.86
5 White Win Hata Masayuki 2222.67
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2299.08
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2448.42
2 White Loss Hasegawa Kazuto 2549.57
3 White Win Kise Katsumi 2512.09
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2301.15
Round Color Result Opponent
1 Black Win Kubo Izumi 2060.57
2 White Loss Kise Katsumi 2513.78
3 White Win Hata Masayuki 2199.18
4 White Win Koiso Shigemasa 2141.55
5 White Draw Nakajima Osamu 2200.62
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2304.65
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2452.19
2 Black Loss Kise Katsumi 2515.37
3 White Loss Hata Masayuki 2199.64
7th All Japan Championship
Date 2012-01-29 Rating 2307.30
Round Color Result Opponent
1 Black Win Kon Akira 1985.28
2 White Win Tamada Yoichi 2453.06
3 Black Loss Iio Yoshihiro 2452.73
4 White Win Tada Ayako 2235.01
5 White Loss Ono Takayuki 2380.72
6 White Loss Nakayama Tomoharu 2562.06
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2315.02
Round Color Result Opponent
S1 Black Win Iio Yoshihiro 2452.96
S2 Black Loss Oosumi Yuuki 2732.41
S3 Black Win Miyoshi Takeo 2136.75
S4 White Loss Ishitani Shin-ichi 2359.13
S5 Black Win Miyagawa Junzo 2190.12
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2315.94
Round Color Result Opponent
1 White Loss Hata Masayuki 2197.22
3 White Win Miyagawa Junzo 2190.22
4 White Win Kise Katsumi 2511.24
5 White Win Koiso Shigemasa 2144.12
48th Meijinsen Tournament
Date 2010-09-20 Rating 2313.10
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2490.89
2 White Loss Okabe Hiroshi 2660.29
3 White Loss Koiso Shigemasa 2144.96
4 Black Win Ishitani Shin-ichi 2360.05
5 Black Win Oosumi Yuuki 2666.60
6 Black Loss Yamaguchi Yusui 2561.01
7 White Loss Tamada Yoichi 2451.67
8 White Win Kawano Takahisa 2298.82
9 White Loss Matsuura Hiroshi 2353.08
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2313.30
Round Color Result Opponent
1 White Win Koiso Shigemasa 2151.83
2 White Win Ozawa Tetsushi 2054.86
3 Black Draw Takagawa Teiji 2176.54
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2312.64
Round Color Result Opponent
1 White Win Ozawa Tetsushi 2052.40
2 White Win Koiso Shigemasa 2152.84
3 White Win Miyagawa Junzo 2182.46
4 Black Win Yasumoto Yoshinobu 1963.77
5 Black Win Takagawa Teiji 2178.47
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2292.74
Round Color Result Opponent
1 White Loss Miyagawa Junzo 2180.39
2 White Loss Iio Yoshihiro 2487.47
4 Black Win Kon Akira 1949.06
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2292.43
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2642.01
2 White Win Matsuo Toshiko 1957.54
3 Black Win Kudomi Takahiro 2340.18
4 White Win Tamura Kazumasa 2475.29
5 White Loss Hasegawa Kazuto 2666.42
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2292.29
Round Color Result Opponent
S1 White Loss Oosumi Yuuki 2602.10
S2 Black Loss Iio Yoshihiro 2487.30
S3 White Win Yasumoto Yoshinobu 1962.24
S4 Black Win Ishitani Shin-ichi 2345.21
S5 Black Loss Okabe Hiroshi 2641.90
47th Meijinsen tournament
Date 2009-09-22 Rating 2284.95
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2549.12
2 Black Loss Oosumi Yuuki 2597.39
3 White Loss Matsuura Hiroshi 2335.13
4 White Loss Kawamura Norihiko 2599.37
5 Black Loss Ishitani Shin-ichi 2345.11
6 White Loss Okabe Hiroshi 2641.10
7 White Loss Tamura Kazumasa 2473.54
8 White Win Kataoka Mitsuaki 2232.82
9 Black Loss Iio Yoshihiro 2483.96
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2280.70
Round Color Result Opponent
1 White Win Hata Masayuki 2164.89
2 White Win Kubo Izumi 2089.77
3 White Loss Oosumi Yuuki 2589.88
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2277.39
Round Color Result Opponent
1 White Win Kon Akira 1942.75
2 White Win Ozawa Tetsushi 2056.89
3 White Win Hata Masayuki 2172.85
4 White Win Koiso Shigemasa 2142.43
5 White Draw Kubo Izumi 2089.81
4th All Japan Championship
Date 2009-03-21 Rating 2270.60
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2822.61
2 White Win Fujikawa Masaki 2051.20
3 White Loss Okabe Hiroshi 2638.31
4 White Win Kato Yasuhiro 1998.70
5 Black Loss Iio Yoshihiro 2464.25
6 Black Loss Maruta Hiroki 2064.87
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2260.75
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2473.03
2 Black Win Hata Masayuki 2207.29
3 White Loss Miyagawa Junzo 2209.71
4 Black Loss Kon Akira 1933.07
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2262.87
Round Color Result Opponent
1 White Win Hata Masayuki 2228.16
2 White Loss Iio Yoshihiro 2485.37
3 Black Loss Miyagawa Junzo 2225.05
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2264.18
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2142.93
2 White Loss Miyagawa Junzo 2227.56
3 Black Win Yasumoto Yoshinobu 1999.75
4 White Win Hata Masayuki 2228.61
5 White Win Tamura Kazumasa 2406.00
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2256.16
Round Color Result Opponent
1 White Loss Okabe Hiroshi 2618.23
2 Black Draw Tamura Kazumasa 2388.62
3 White Loss Kudomi Takahiro 2314.37
5 White Loss Matsuo Toshiko 1983.05
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2257.07
Round Color Result Opponent
1 White Loss Koiso Shigemasa 2148.53
2 White Loss Miyagawa Junzo 2237.98
3 Black Loss Ozawa Tetsushi 2016.25
4 Black Win Matsui Tsunehiro 2151.40
World Championship BT
Date 2007-08-15 Rating 2268.05
Round Color Result Opponent
1 White Win Karasyov Maxim 2475.23
2 White Win Ikonen Jussi 2235.69
3 White Loss Eriksson Marcus 2274.15
4 Black Draw Jonsson Peter 2308.86
5 Black Win Dvoeglazov Vladimir 2337.32
6 White Loss Poghosyan Albert 2358.71
7 Black Win Pushkaryov Dmitry 2033.32
8 Black Draw Golosov Viktor 2428.89
9 White Win Saranchin Aleksandr 2060.63
World Championship QT
Date 2007-08-08 Rating 2268.33
Round Color Result Opponent
1 Black Loss Khramov Andrey 2234.79
2 White Win Eged Igor 2278.00
3 Black Win Lu Wei-Yuan 2414.28
4 White Loss Andersson Tord 2323.98
5 White Loss Wu Di 2666.07
6 Black Win Eriksson Marcus 2271.98
7 Black Loss Jonsson Peter 2310.32
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2269.58
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2499.87
2 White Win Iio Yoshihiro 2498.04
3 White Loss Hata Masayuki 2198.84
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2270.48
Round Color Result Opponent
1 Black Win Yasumoto Yoshinobu 2003.38
2 White Loss Oosumi Yuuki 2491.71
3 White Win Ozawa Tetsushi 2007.68
4 White Win Takagawa Teiji 2241.53
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2269.57
Round Color Result Opponent
1 White Win Fujikawa Masaki 2080.74
2 White Draw Ishitani Shin-ichi 2357.99
3 White Loss Isobe Taizan 2403.56
4 White Loss Miyoshi Takeo 2258.05
5 White Win Maruta Hiroki 2007.79
6 White Win Nagao Noriaki 2219.27
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2265.59
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2483.86
2 Black Loss Okumura Toyohiko 2268.59
3 White Win Kudomi Takahiro 2278.09
4 White Loss Miyagawa Junzo 2244.03
5 Black Win Miyagawa Sou 2143.20
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2265.58
Round Color Result Opponent
1 White Win Doi Manabu 2104.35
2 White Loss Oosumi Yuuki 2440.22
3 White Win Koiso Shigemasa 2150.89
4 White Loss Sagara Takashi 2470.93
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2264.17
Round Color Result Opponent
1 White Loss Takagawa Teiji 2275.21
2 White Win Miyagawa Sou 2130.87
3 White Win Hayashi Koji 1969.79
4 White Win Koiso Shigemasa 2158.32
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2259.84
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2678.96
2 White Loss Sagara Takashi 2460.89
3 White Loss Takashima Junya 2482.51
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2260.15
Round Color Result Opponent
1 White Loss Hata Masayuki 2187.22
2 Black Loss Ishitani Shin-ichi 2368.38
3 Black Win Doi Manabu 2081.85
4 White Win Kudomi Takahiro 2269.94
5 Black Win Matsuo Toshiko 1990.74
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2260.31
Round Color Result Opponent
1 White Loss Hata Masayuki 2183.58
2 White Win Miyagawa Sou 2119.20
3 White Win Matsui Tsunehiro 2148.09
4 White Win Takagawa Teiji 2291.30
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2254.21
Round Color Result Opponent
1 Black Win Miyagawa Sou 2106.70
2 Black Loss Takashima Junya 2456.41
3 White Loss Iwata Akihisa 2141.50
4 White Loss Takagawa Teiji 2295.64
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2263.20
Round Color Result Opponent
1 Black Loss Takagawa Teiji 2304.91
2 White Loss Okabe Hiroshi 2537.08
3 Black Win Saito Koji 2165.38
4 White Loss Sakashita Shoichi 2173.41
5 White Loss Kawamura Norihiko 2677.24
6 White Loss Hasegawa Kazuto 2627.55
7 White Win Iio Yoshihiro 2434.29
8 White Win Ishitani Shin-ichi 2357.77
9 White Loss Matsuura Hiroshi 2364.36
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2267.56
Round Color Result Opponent
1 White Win Koiso Shigemasa 2182.73
2 White Win Ooi Kozo 2310.04
3 White Win Takagawa Teiji 2305.53
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2265.69
Round Color Result Opponent
1 Black Win Taguchi Yohei 2082.43
2 White Loss Koiso Shigemasa 2184.42
3 Black Win Takagawa Teiji 2305.12
4 White Win Adachi Yasuhiro 2023.58
World Championship BT
Date 2003-08-08 Rating 2238.47
Round Color Result Opponent
1 Black Loss Dzainukov Eldar 2176.08
2 White Loss Chernov Sergey 2307.22
3 White Win Lillemets Rauni 2034.33
4 Black Win Eriksson Marcus 2207.92
5 White Win Neuman Petr 2171.98
6 White Loss Chen Wei 2489.80
7 Black Loss Makarov Pavel 2487.68
9 White Loss Ilu Timo 2426.00
World Championship QT
Date 2003-07-31 Rating 2238.01
Round Color Result Opponent
1 White Loss Chen Ko-Han 2409.22
2 White Loss Pellikka Marko 2262.57
3 White Loss Gardström Petter 2395.79
4 Black Win Rybka Aleš 2208.20
5 White Win Pelikan Alan 1868.07
6 White Loss Lu Wei-Yuan 2212.02
7 White Win Yakovleva Alyona 1927.62
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2238.49
Round Color Result Opponent
1 White Loss Adachi Yasuhiro 2008.89
2 White Win Nakajima Mitsuo 1832.33
3 White Win Hata Masayuki 2099.92
4 White Win Koiso Shigemasa 2172.91
Japan WC Qualification 2003
Date 2003-03-22 Rating 2238.79
Round Color Result Opponent
1 Black Loss Tamura Kazumasa 2269.63
2 White Win Nagao Noriaki 2282.71
3 Black Win Hara Masao 2095.43
4 Black Loss Miyoshi Takeo 2220.97
5 Black Win Ono Takayuki 2174.25
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2234.17
Round Color Result Opponent
1 White Win Miyagawa Junzo 2231.78
2 White Loss Iio Yoshihiro 2398.16
3 White Win Miyagawa Sou 2048.89
4 White Loss Takagawa Teiji 2328.15
5 Black Win Ikeshima Wakio 1631.04
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2233.43
Round Color Result Opponent
2 White Win Doi Manabu 2092.16
3 White Win Takashima Junya 2303.07
4 Black Win Miyagawa Sou 2045.23
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2212.17
Round Color Result Opponent
2 White Win Adachi Yasuhiro 1988.55
3 White Loss Hasegawa Kazuto 2554.55
4 White Win Iwata Akihisa 2174.93
5 White Loss Hayakawa Yoshimi 2396.42
World Championship BT
Date 2001-08-12 Rating 2200.01
Round Color Result Opponent
1 White Win Niwa Yoshiko 1276.20
2 Black Win Chang Yi-Feng 2352.09
3 White Win Wang Zi 2142.58
4 Black Win Eibatov Nizami 2324.09
5 White Loss Hasegawa Kazuto 2549.70
6 Black Loss Iio Yoshihiro 2390.74
7 White Loss Kwon Jun-Chul 2249.70
8 Black Loss Okabe Hiroshi 2360.81
Japan WC Qualification tournament
Date 2001-03-24 Rating 2173.66
Round Color Result Opponent
1 Black Loss Sakurai Yasuo 2053.39
2 Black Win Iwata Akihisa 2177.33
3 Black Loss Miyagawa Junzo 2210.16
4 White Loss Hasegawa Kazuto 2541.40
5 Black Loss Miyagawa Sou 1975.76
6 Black Loss Okabe Hiroshi 2332.85
7 Black Loss Kuramoto Hideharu 1778.17
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2175.13
Round Color Result Opponent
1 White Loss Hayakawa Yoshimi 2399.77
2 White Loss Iio Yoshihiro 2354.63
3 White Loss Koiso Shigemasa 2138.72
4 White Loss Iwata Akihisa 2183.79
5 White Draw Hasegawa Kazuto 2537.68
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2188.99
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2346.46
2 Black Win Takehara Kenji 1826.15
3 White Loss Hayakawa Yoshimi 2423.31
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2192.57
Round Color Result Opponent
1 White Win Hata Masayuki 2058.53
2 Black Win Iida Koichi 1987.23
3 White Loss Hayakawa Yoshimi 2427.11
4 White Loss Matsui Tsunehiro 2202.08
Team World Championship
Date 2000-05-06 Rating 2194.58
Round Color Result Opponent
1 Black Win Ses Pavel 2370.33
2 White Win Tihkan Evelyn 2108.43
4 White Win Ses Pavel 2370.33
5 Black Win Tihkan Evelyn 2108.43
7 White Win Andersson Tord 2222.94
8 White Loss Andersson Tord 2222.94
9 Black Loss Ses Pavel 2370.33
10 White Loss Ses Pavel 2370.33
World Championship BT
Date 1999-08-05 Rating 2195.26
Round Color Result Opponent
1 White Draw Chang Yi-Feng 2283.97
3 White Loss Gardström Petter 2455.08
7 White Loss Andersson Tord 2233.18
8 Black Win Khramov Andrey 2186.11
9 Black Draw Filippov Sergey 2343.61
World Championship BT
Date 1991-08-10 Rating 2162.51
Round Color Result Opponent
1 White Draw Semyonov Vladimir 2171.20
2 White Win Karlsson Stefan 2144.98