Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2207.28, Std: 147.34, Rank: 434

First game: 1991-08-10, Last game: 2024-03-24

Top rating: 2360.07 (2011-10-23)

Games: 390, Wins: 177, Draws: 15, Losses: 198

Gy1: 0, Gy2: 0, Gy5: 33

3rd Masters Renju Tournament
Date 2024-03-24 Rating 2207.28
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2266.33
2 White Loss JPN Miyamoto Syunju 2367.46
3 Black Loss JPN Ishitani Shin-ichi 2423.87
4 Black Win JPN Yamamoto Yasuhiro 2161.98
5 White Loss JPN Iwano Fumio 2249.52
18th All Japan Championship
Date 2024-02-12 Rating 2206.95
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2479.86
2 White Win JPN Kawaai Hitoshi 2038.19
3 White Loss JPN Inoue Fumiya 2522.63
4 White Loss JPN Ishitani Shin-ichi 2417.93
5 White Win JPN Suzuki Yoshitaka 2002.71
6 White Loss JPN Miyamoto Syunju 2360.39
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2213.61
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2627.70
2 Black Loss JPN Tachi Masaya 2574.90
3 Black Loss JPN Hayashi Shoichi 2206.04
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2216.58
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2144.64
2 Black Win JPN Horikawa Yasuto 1881.97
3 White Win JPN Kito Shinichi 2180.86
4 White Win JPN Hayashi Shoichi 2205.04
5 White Loss JPN Tachi Masaya 2569.08
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2229.59
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2189.84
S2 White Loss JPN Ishitani Shin-ichi 2379.76
S3 Black Loss JPN Hasegawa Kazuto 2610.59
S4 Black Win JPN Hata Masayuki 2130.53
S5 White Loss JPN Kawamura Norihiko 2593.45
1st Chugoku Championship
Date 2022-03-20 Rating 2237.97
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2353.69
2 Black Loss JPN Inoue Fumiya 2520.84
3 White Win JPN Maruta Hiroki 2232.98
4 Black Loss JPN Yamane Tomohiro 2112.90
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2255.10
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2186.27
2 White Win JPN Tanaka Shotaro 2293.42
3 White Loss JPN Iio Yoshihiro 2400.98
4 Black Loss JPN Hayashi Shoichi 2165.76
5 White Win JPN Ide Daisuke 1982.90
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2276.23
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2385.57
2 White Loss JPN Kawamura Norihiko 2651.35
3 Black Loss JPN Makino Mitsunori 2567.55
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2281.93
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2258.74
2 Black Win JPN Toyo Koryu 2087.87
3 White Loss JPN Kawamura Norihiko 2661.94
4 White Loss JPN Iio Yoshihiro 2383.29
5 Black Win JPN Kito Shinichi 2163.27
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2279.53
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2384.28
3 White Loss JPN Tachi Masaya 2499.83
4 White Win JPN Hata Masayuki 2151.90
5 White Loss JPN Hayashi Shoichi 2179.80
15th All Japan Championship
Date 2020-01-19 Rating 2274.51
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2737.82
2 Black Loss JPN Hata Masayuki 2167.14
3 White Loss JPN Fujita Maiko 2359.71
4 Black Draw JPN Kito Shinichi 2181.75
5 White Win JPN Inoue Fumiya 2421.44
6 White Loss JPN Ono Takayuki 2398.94
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2280.17
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2188.79
2 White Win JPN Makino Mitsunori 2345.77
3 Black Win JPN Hayashi Shoichi 2172.56
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2267.26
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2205.38
2 Black Loss JPN Matsui Tsunehiro 2175.95
3 White Loss JPN Koiso Shigemasa 2084.23
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2292.53
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2184.86
2 Black Loss JPN Hasegawa Kazuto 2585.11
3 White Win JPN Iio Yoshihiro 2471.46
4 White Win JPN Ozawa Tetsushi 1998.31
5 Black Loss JPN Tanaka Toshiki 2505.68
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2293.33
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1994.80
2 Black Win JPN Masuda Yuuto 1854.20
3 White Loss JPN Hasegawa Kazuto 2583.09
4 Black Win JPN Hayashi Shoichi 2143.34
5 Black Win JPN Adachi Tomoya 1619.25
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2292.66
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2554.60
2 White Win JPN Kashihara Akihiko 2339.14
3 White Win JPN Watanabe Nobuo 1971.50
4 White Loss JPN Kawamura Norihiko 2671.54
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2281.94
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2663.54
2 White Loss JPN Tachi Masaya 2552.47
3 Black Loss JPN Matsui Tsunehiro 2186.71
4 White Win JPN Iio Yoshihiro 2548.70
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2275.54
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2085.07
2 White Loss JPN Tanaka Toshiki 2459.90
3 White Win JPN Ozawa Tetsushi 2029.53
4 White Loss JPN Hata Masayuki 2208.24
12th All Japan Championship
Date 2017-03-26 Rating 2275.74
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2793.06
2 Black Win JPN Nishida Toshio 2094.00
3 White Draw JPN Sato Kiyotomi 2482.74
4 White Loss JPN Tachi Masaya 2534.67
5 Black Loss JPN Maruta Koji 2156.77
6 Black Win JPN Maruta Hiroki 2114.36
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2276.21
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2552.45
3 White Loss JPN Hasegawa Kazuto 2632.51
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2281.54
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2132.40
3 White Win JPN Hasegawa Kazuto 2642.51
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2285.41
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2567.44
2 Black Draw JPN Tanaka Toshiki 2457.53
3 White Win JPN Kubo Izumi 2120.73
4 White Win JPN Hata Masayuki 2189.30
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2282.35
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2478.06
2 Black Loss JPN Kashihara Akihiko 2345.39
3 Black Loss JPN Iio Yoshihiro 2560.03
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2287.24
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2202.74
S2 Black Loss RRA Epifanov Dmitry 2719.20
S3 White Loss JPN Mano Yoshihisa 2363.79
S4 White Win JPN Tachi Masaya 2475.10
S5 Black Loss JPN Okabe Hiroshi 2720.61
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2286.85
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2217.89
2 Black Win JPN Kubo Izumi 2094.67
3 Black Loss JPN Kashihara Akihiko 2343.82
4 Black Loss JPN Tachi Masaya 2477.21
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2282.68
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2191.88
2 Black Loss JPN Iio Yoshihiro 2528.67
3 Black Win JPN Hata Masayuki 2191.49
4 White Loss JPN Miyagawa Junzo 2247.45
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2290.45
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2242.85
2 White Loss JPN Iio Yoshihiro 2524.00
3 White Loss JPN Tachi Masaya 2478.00
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2299.13
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2444.24
S2 White Loss JPN Iio Yoshihiro 2518.06
S3 Black Loss JPN Fukui Nobuhiro 2612.81
S4 Black Win JPN Matsuo Toshiko 1889.41
S5 White Win JPN Hata Masayuki 2204.70
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2299.14
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2085.09
3 Black Loss JPN Miyagawa Junzo 2231.73
4 Black Loss JPN Tachi Masaya 2466.84
5 White Win JPN Kon Akira 1994.57
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2306.62
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2350.30
2 White Loss JPN Iio Yoshihiro 2534.64
3 Black Win JPN Miyagawa Junzo 2213.21
ex Black Loss JPN Kashihara Akihiko 2350.30
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2307.32
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2066.06
2 White Win JPN Koiso Shigemasa 2174.14
3 White Win JPN Tachi Masaya 2442.77
4 White Draw JPN Iio Yoshihiro 2542.08
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2304.56
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2552.49
2 Black Loss JPN Hasegawa Kazuto 2634.64
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2305.20
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2532.80
2 White Win JPN Kubo Izumi 2106.21
4 Black Win JPN Watanabe Nobuo 2032.39
5 White Win JPN Kon Akira 1983.34
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2300.10
Round Color Result Opponent
1 White Loss JPN Kon Akira 1987.82
2 White Loss JPN Iio Yoshihiro 2493.90
4 White Loss JPN Koiso Shigemasa 2161.05
5 White Win JPN Hata Masayuki 2271.98
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2339.29
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2481.41
2 White Loss JPN Hasegawa Kazuto 2577.61
3 White Win JPN Kise Katsumi 2549.27
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2341.74
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2089.78
2 White Loss JPN Kise Katsumi 2551.84
3 White Win JPN Hata Masayuki 2236.95
4 White Win JPN Koiso Shigemasa 2177.29
5 White Draw JPN Nakajima Osamu 2241.13
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2345.14
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2485.69
2 Black Loss JPN Kise Katsumi 2554.33
3 White Loss JPN Hata Masayuki 2237.79
7th All Japan Championship
Date 2012-01-29 Rating 2348.69
Round Color Result Opponent
1 Black Win JPN Kon Akira 2021.06
2 White Win JPN Tamada Yoichi 2489.71
3 Black Loss JPN Iio Yoshihiro 2486.22
4 White Win JPN Tada Ayako 2274.20
5 White Loss JPN Ono Takayuki 2424.09
6 White Loss JPN Nakayama Tomoharu 2605.74
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2358.93
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2484.98
S2 Black Loss JPN Oosumi Yuuki 2777.75
S3 Black Win JPN Miyoshi Takeo 2167.23
S4 White Loss JPN Ishitani Shin-ichi 2395.25
S5 Black Win JPN Miyagawa Junzo 2223.37
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2360.07
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2234.49
3 White Win JPN Miyagawa Junzo 2223.24
4 White Win JPN Kise Katsumi 2548.42
5 White Win JPN Koiso Shigemasa 2178.97
48th Meijinsen Tournament
Date 2010-09-20 Rating 2353.08
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2531.97
2 White Loss JPN Okabe Hiroshi 2698.10
3 White Loss JPN Koiso Shigemasa 2175.37
4 Black Win JPN Ishitani Shin-ichi 2392.95
5 Black Win JPN Oosumi Yuuki 2704.91
6 Black Loss JPN Yamaguchi Yusui 2593.32
7 White Loss JPN Tamada Yoichi 2499.90
8 White Win JPN Kawano Takahisa 2323.27
9 White Loss JPN Matsuura Hiroshi 2393.67
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2353.14
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2184.09
2 White Win JPN Ozawa Tetsushi 2082.15
3 Black Draw JPN Takagawa Teiji 2188.83
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2352.28
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2078.39
2 White Win JPN Koiso Shigemasa 2185.11
3 White Win JPN Miyagawa Junzo 2206.30
4 Black Win JPN Yasumoto Yoshinobu 1988.15
5 Black Win JPN Takagawa Teiji 2191.35
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2324.70
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2201.88
2 White Loss JPN Iio Yoshihiro 2522.44
4 Black Win JPN Kon Akira 1971.61
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2324.33
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2674.22
2 White Win JPN Matsuo Toshiko 1982.67
3 Black Win JPN Kudomi Takahiro 2366.71
4 White Win JPN Tamura Kazumasa 2510.58
5 White Loss JPN Hasegawa Kazuto 2712.68
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2324.13
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2631.52
S2 Black Loss JPN Iio Yoshihiro 2522.16
S3 White Win JPN Yasumoto Yoshinobu 1983.59
S4 Black Win JPN Ishitani Shin-ichi 2370.87
S5 Black Loss JPN Okabe Hiroshi 2674.08
47th Meijinsen tournament
Date 2009-09-22 Rating 2313.86
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2576.67
2 Black Loss JPN Oosumi Yuuki 2627.52
3 White Loss JPN Matsuura Hiroshi 2367.57
4 White Loss JPN Kawamura Norihiko 2634.71
5 Black Loss JPN Ishitani Shin-ichi 2370.55
6 White Loss JPN Okabe Hiroshi 2673.72
7 White Loss JPN Tamura Kazumasa 2508.44
8 White Win JPN Kataoka Mitsuaki 2259.83
9 Black Loss JPN Iio Yoshihiro 2517.05
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2308.76
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2183.86
2 White Win JPN Kubo Izumi 2117.39
3 White Loss JPN Oosumi Yuuki 2622.08
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2304.43
Round Color Result Opponent
1 White Win JPN Kon Akira 1963.67
2 White Win JPN Ozawa Tetsushi 2083.03
3 White Win JPN Hata Masayuki 2194.77
4 White Win JPN Koiso Shigemasa 2167.22
5 White Draw JPN Kubo Izumi 2117.13
4th All Japan Championship
Date 2009-03-21 Rating 2295.07
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2859.63
2 White Win JPN Fujikawa Masaki 2069.84
3 White Loss JPN Okabe Hiroshi 2671.54
4 White Win JPN Kato Yasuhiro 2016.68
5 Black Loss JPN Iio Yoshihiro 2487.65
6 Black Loss JPN Maruta Hiroki 2093.93
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2282.33
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2499.94
2 Black Win JPN Hata Masayuki 2241.75
3 White Loss JPN Miyagawa Junzo 2237.05
4 Black Loss JPN Kon Akira 1949.64
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2287.45
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2270.95
2 White Loss JPN Iio Yoshihiro 2516.89
3 Black Loss JPN Miyagawa Junzo 2255.64
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2289.70
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2166.36
2 White Loss JPN Miyagawa Junzo 2258.37
3 Black Win JPN Yasumoto Yoshinobu 2032.08
4 White Win JPN Hata Masayuki 2271.53
5 White Win JPN Tamura Kazumasa 2427.75
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2278.52
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2654.26
2 Black Draw JPN Tamura Kazumasa 2410.48
3 White Loss JPN Kudomi Takahiro 2340.45
5 White Loss JPN Matsuo Toshiko 2012.75
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2279.93
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2173.48
2 White Loss JPN Miyagawa Junzo 2268.44
3 Black Loss JPN Ozawa Tetsushi 2030.30
4 Black Win JPN Matsui Tsunehiro 2174.15
World Championship 2007, BT
Date 2007-08-15 Rating 2296.48
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2499.38
2 White Win FIN Ikonen Jussi 2265.63
3 White Loss SWE Eriksson Marcus 2306.43
4 Black Draw SWE Jonsson Peter 2334.51
5 Black Win RRA Dvoeglazov Vladimir 2372.31
6 White Loss ARM Poghosyan Albert 2388.43
7 Black Win RRA Pushkaryov Dmitry 2092.27
8 Black Draw RRA Golosov Viktor 2450.23
9 White Win RRA Saranchin Aleksandr 2090.27
World Championship 2007, QT
Date 2007-08-08 Rating 2296.89
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2260.71
2 White Win SVK Eged Igor 2295.36
3 Black Win TPE Lu Wei-Yuan 2452.07
4 White Loss SWE Andersson Tord 2351.78
5 White Loss CHN Wu Di 2704.49
6 Black Win SWE Eriksson Marcus 2303.41
7 Black Loss SWE Jonsson Peter 2336.45
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2298.67
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2534.38
2 White Win JPN Iio Yoshihiro 2533.80
3 White Loss JPN Hata Masayuki 2229.61
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2299.91
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2034.54
2 White Loss JPN Oosumi Yuuki 2525.04
3 White Win JPN Ozawa Tetsushi 2020.20
4 White Win JPN Takagawa Teiji 2264.06
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2298.49
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2102.69
2 White Draw JPN Ishitani Shin-ichi 2382.10
3 White Loss JPN Isobe Taizan 2429.09
4 White Loss JPN Miyoshi Takeo 2285.74
5 White Win JPN Maruta Hiroki 2025.45
6 White Win JPN Nagao Noriaki 2236.01
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2293.04
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2514.79
2 Black Loss JPN Okumura Toyohiko 2288.21
3 White Win JPN Kudomi Takahiro 2293.51
4 White Loss JPN Miyagawa Junzo 2274.89
5 Black Win JPN Miyagawa Sou 2176.50
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2293.18
Round Color Result Opponent
1 White Win JPN Doi Manabu 2137.82
2 White Loss JPN Oosumi Yuuki 2465.94
3 White Win JPN Koiso Shigemasa 2174.13
4 White Loss JPN Sagara Takashi 2506.51
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2291.73
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2305.22
2 White Win JPN Miyagawa Sou 2157.93
3 White Win JPN Hayashi Koji 1987.03
4 White Win JPN Koiso Shigemasa 2183.70
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2285.89
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2718.22
2 White Loss JPN Sagara Takashi 2493.04
3 White Loss JPN Takashima Junya 2516.82
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2286.52
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2218.83
2 Black Loss JPN Ishitani Shin-ichi 2393.80
3 Black Win JPN Doi Manabu 2103.45
4 White Win JPN Kudomi Takahiro 2282.10
5 Black Win JPN Matsuo Toshiko 2016.21
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2286.90
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2213.99
2 White Win JPN Miyagawa Sou 2142.70
3 White Win JPN Matsui Tsunehiro 2165.74
4 White Win JPN Takagawa Teiji 2324.24
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2278.58
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2126.07
2 Black Loss JPN Takashima Junya 2486.55
3 White Loss JPN Iwata Akihisa 2155.23
4 White Loss JPN Takagawa Teiji 2327.41
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2293.26
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2337.41
2 White Loss JPN Okabe Hiroshi 2564.40
3 Black Win JPN Saito Koji 2193.17
4 White Loss JPN Sakashita Shoichi 2206.58
5 White Loss JPN Kawamura Norihiko 2722.05
6 White Loss JPN Hasegawa Kazuto 2657.37
7 White Win JPN Iio Yoshihiro 2457.37
8 White Win JPN Ishitani Shin-ichi 2378.72
9 White Loss JPN Matsuura Hiroshi 2406.07
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2300.26
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2215.27
2 White Win JPN Ooi Kozo 2352.71
3 White Win JPN Takagawa Teiji 2336.93
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2297.56
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.97
2 White Loss JPN Koiso Shigemasa 2217.71
3 Black Win JPN Takagawa Teiji 2335.85
4 White Win JPN Adachi Yasuhiro 2050.40
World Championship 2003, BT
Date 2003-08-08 Rating 2258.83
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2200.58
2 White Loss RRA Chernov Sergey 2344.22
3 White Win EST Lillemets Rauni 2042.19
4 Black Win SWE Eriksson Marcus 2228.62
5 White Win CZE Neuman Petr 2176.07
6 White Loss CHN Chen Wei 2514.25
7 Black Loss RRA Makarov Pavel 2514.59
9 White Loss EST Ilu Timo 2451.49
World Championship 2003, QT
Date 2003-07-31 Rating 2258.20
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2423.73
2 White Loss FIN Pellikka Marko 2291.44
3 White Loss SWE Gardström Petter 2417.78
4 Black Win CZE Rybka Aleš 2206.98
5 White Win CZE Pelikan Alan 1875.76
6 White Loss TPE Lu Wei-Yuan 2209.54
7 White Win UKR Yakovleva Alyona 1957.10
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2259.79
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2032.30
2 White Win JPN Nakajima Mitsuo 1837.34
3 White Win JPN Hata Masayuki 2106.56
4 White Win JPN Koiso Shigemasa 2199.98
Japan WC Qualification 2003
Date 2003-03-22 Rating 2261.02
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2283.74
2 White Win JPN Nagao Noriaki 2308.13
3 Black Win JPN Hara Masao 2114.68
4 Black Loss JPN Miyoshi Takeo 2244.07
5 Black Win JPN Ono Takayuki 2181.86
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2258.80
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2247.32
2 White Loss JPN Iio Yoshihiro 2419.90
3 White Win JPN Miyagawa Sou 2061.97
4 White Loss JPN Takagawa Teiji 2363.18
5 Black Win JPN Ikeshima Wakio 1638.19
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2258.22
Round Color Result Opponent
2 White Win JPN Doi Manabu 2112.78
3 White Win JPN Takashima Junya 2299.53
4 Black Win JPN Miyagawa Sou 2057.74
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2231.14
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2007.36
3 White Loss JPN Hasegawa Kazuto 2580.47
4 White Win JPN Iwata Akihisa 2195.38
5 White Loss JPN Hayakawa Yoshimi 2418.72
World Championship 2001, BT
Date 2001-08-12 Rating 2215.14
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1251.38
2 Black Win TPE Chang Yi-Feng 2364.39
3 White Win CHN Wang Zi 2152.77
4 Black Win AZE Eibatov Nizami 2362.76
5 White Loss JPN Hasegawa Kazuto 2574.94
6 Black Loss JPN Iio Yoshihiro 2416.97
7 White Loss KOR Kwon Jun-Chul 2270.44
8 Black Loss JPN Okabe Hiroshi 2371.22
Japan WC Qualification tournament
Date 2001-03-24 Rating 2178.49
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2075.81
2 Black Win JPN Iwata Akihisa 2198.78
3 Black Loss JPN Miyagawa Junzo 2210.31
4 White Loss JPN Hasegawa Kazuto 2564.77
5 Black Loss JPN Miyagawa Sou 1970.02
6 Black Loss JPN Okabe Hiroshi 2336.10
7 Black Loss JPN Kuramoto Hideharu 1786.85
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2182.70
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2421.65
2 White Loss JPN Iio Yoshihiro 2370.61
3 White Loss JPN Koiso Shigemasa 2155.60
4 White Loss JPN Iwata Akihisa 2208.83
5 White Draw JPN Hasegawa Kazuto 2561.14
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2204.53
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2360.57
2 Black Win JPN Takehara Kenji 1836.51
3 White Loss JPN Hayakawa Yoshimi 2455.79
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2210.07
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2055.73
2 Black Win JPN Iida Koichi 1995.63
3 White Loss JPN Hayakawa Yoshimi 2461.41
4 White Loss JPN Matsui Tsunehiro 2220.49
Team World Championship 2000
Date 2000-05-06 Rating 2213.19
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2406.27
2 White Win EST Tihkan Evelyn 2116.82
4 White Win RRA Ses Pavel 2406.27
5 Black Win EST Tihkan Evelyn 2116.82
7 White Win SWE Andersson Tord 2244.26
8 White Loss SWE Andersson Tord 2244.26
9 Black Loss RRA Ses Pavel 2406.27
10 White Loss RRA Ses Pavel 2406.27
World Championship 1999, BT
Date 1999-08-05 Rating 2214.68
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2287.72
3 White Loss SWE Gardström Petter 2491.02
7 White Loss SWE Andersson Tord 2255.45
8 Black Win UZB Khramov Andrey 2203.86
9 Black Draw RRA Filippov Sergey 2360.25
World Championship 1991, BT
Date 1991-08-10 Rating 2173.67
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2205.07
2 White Win SWE Karlsson Stefan 2163.59