Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2205.26, Std: 144.03, Rank: 435

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

Top rating: 2359.43 (2011-10-23)

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

Gy1: 0, Gy2: 5, Gy5: 33

3rd Masters Renju Tournament
Date 2024-03-24 Rating 2205.26
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2263.69
2 White Loss JPN Miyamoto Syunju 2360.04
3 Black Loss JPN Ishitani Shin-ichi 2421.68
4 Black Win JPN Yamamoto Yasuhiro 2158.90
5 White Loss JPN Iwano Fumio 2244.64
18th All Japan Championship
Date 2024-02-12 Rating 2204.99
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2460.93
2 White Win JPN Kawaai Hitoshi 2035.32
3 White Loss JPN Inoue Fumiya 2516.84
4 White Loss JPN Ishitani Shin-ichi 2415.59
5 White Win JPN Suzuki Yoshitaka 2002.61
6 White Loss JPN Miyamoto Syunju 2353.42
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2212.59
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2625.38
2 Black Loss JPN Tachi Masaya 2577.57
3 Black Loss JPN Hayashi Shoichi 2206.72
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2215.67
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2147.20
2 Black Win JPN Horikawa Yasuto 1918.97
3 White Win JPN Kito Shinichi 2181.60
4 White Win JPN Hayashi Shoichi 2205.72
5 White Loss JPN Tachi Masaya 2571.44
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2228.54
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2186.49
S2 White Loss JPN Ishitani Shin-ichi 2377.15
S3 Black Loss JPN Hasegawa Kazuto 2609.06
S4 Black Win JPN Hata Masayuki 2131.65
S5 White Loss JPN Kawamura Norihiko 2590.23
1st Chugoku Championship
Date 2022-03-20 Rating 2236.86
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2352.54
2 Black Loss JPN Inoue Fumiya 2518.12
3 White Win JPN Maruta Hiroki 2230.34
4 Black Loss JPN Yamane Tomohiro 2111.31
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2254.02
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2185.86
2 White Win JPN Tanaka Shotaro 2291.50
3 White Loss JPN Iio Yoshihiro 2399.49
4 Black Loss JPN Hayashi Shoichi 2165.11
5 White Win JPN Ide Daisuke 1985.35
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2275.13
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2384.18
2 White Loss JPN Kawamura Norihiko 2649.16
3 Black Loss JPN Makino Mitsunori 2565.89
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2280.84
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2257.22
2 Black Win JPN Toyo Koryu 2086.56
3 White Loss JPN Kawamura Norihiko 2659.92
4 White Loss JPN Iio Yoshihiro 2381.96
5 Black Win JPN Kito Shinichi 2162.46
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2278.45
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2382.99
3 White Loss JPN Tachi Masaya 2498.87
4 White Win JPN Hata Masayuki 2151.43
5 White Loss JPN Hayashi Shoichi 2178.96
15th All Japan Championship
Date 2020-01-19 Rating 2273.45
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2736.22
2 Black Loss JPN Hata Masayuki 2166.52
3 White Loss JPN Fujita Maiko 2358.19
4 Black Draw JPN Kito Shinichi 2180.85
5 White Win JPN Inoue Fumiya 2419.88
6 White Loss JPN Ono Takayuki 2397.37
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2279.13
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2187.88
2 White Win JPN Makino Mitsunori 2344.48
3 Black Win JPN Hayashi Shoichi 2171.71
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2266.26
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2204.50
2 Black Loss JPN Matsui Tsunehiro 2175.46
3 White Loss JPN Koiso Shigemasa 2083.43
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2291.55
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2184.09
2 Black Loss JPN Hasegawa Kazuto 2583.86
3 White Win JPN Iio Yoshihiro 2470.26
4 White Win JPN Ozawa Tetsushi 1997.49
5 Black Loss JPN Tanaka Toshiki 2504.50
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2292.35
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1994.31
2 Black Win JPN Masuda Yuuto 1853.69
3 White Loss JPN Hasegawa Kazuto 2581.85
4 Black Win JPN Hayashi Shoichi 2142.52
5 Black Win JPN Adachi Tomoya 1618.68
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2291.69
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2553.48
2 White Win JPN Kashihara Akihiko 2338.22
3 White Win JPN Watanabe Nobuo 1970.24
4 White Loss JPN Kawamura Norihiko 2670.26
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2281.00
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2662.35
2 White Loss JPN Tachi Masaya 2551.32
3 Black Loss JPN Matsui Tsunehiro 2186.00
4 White Win JPN Iio Yoshihiro 2547.57
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2274.61
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2084.28
2 White Loss JPN Tanaka Toshiki 2458.82
3 White Win JPN Ozawa Tetsushi 2028.76
4 White Loss JPN Hata Masayuki 2207.44
12th All Japan Championship
Date 2017-03-26 Rating 2274.82
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2791.84
2 Black Win JPN Nishida Toshio 2093.19
3 White Draw JPN Sato Kiyotomi 2481.78
4 White Loss JPN Tachi Masaya 2533.54
5 Black Loss JPN Maruta Koji 2155.87
6 Black Win JPN Maruta Hiroki 2113.45
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2275.29
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2551.38
3 White Loss JPN Hasegawa Kazuto 2631.42
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2280.64
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2131.70
3 White Win JPN Hasegawa Kazuto 2641.45
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2284.54
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2566.41
2 Black Draw JPN Tanaka Toshiki 2456.51
3 White Win JPN Kubo Izumi 2120.05
4 White Win JPN Hata Masayuki 2188.53
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2281.48
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2477.01
2 Black Loss JPN Kashihara Akihiko 2344.57
3 Black Loss JPN Iio Yoshihiro 2559.01
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2286.39
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2202.03
S2 Black Loss RRA Epifanov Dmitry 2718.02
S3 White Loss JPN Mano Yoshihisa 2362.82
S4 White Win JPN Tachi Masaya 2474.10
S5 Black Loss JPN Okabe Hiroshi 2719.61
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2286.00
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2217.14
2 Black Win JPN Kubo Izumi 2094.00
3 Black Loss JPN Kashihara Akihiko 2343.03
4 Black Loss JPN Tachi Masaya 2476.21
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2281.85
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2191.12
2 Black Loss JPN Iio Yoshihiro 2527.74
3 Black Win JPN Hata Masayuki 2190.79
4 White Loss JPN Miyagawa Junzo 2246.65
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2289.64
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2242.06
2 White Loss JPN Iio Yoshihiro 2523.09
3 White Loss JPN Tachi Masaya 2477.11
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2298.33
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2443.43
S2 White Loss JPN Iio Yoshihiro 2517.18
S3 Black Loss JPN Fukui Nobuhiro 2611.14
S4 Black Win JPN Matsuo Toshiko 1888.81
S5 White Win JPN Hata Masayuki 2203.98
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2298.34
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2084.44
3 Black Loss JPN Miyagawa Junzo 2230.96
4 Black Loss JPN Tachi Masaya 2465.99
5 White Win JPN Kon Akira 1993.92
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2305.85
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2349.54
2 White Loss JPN Iio Yoshihiro 2533.80
3 Black Win JPN Miyagawa Junzo 2212.46
ex Black Loss JPN Kashihara Akihiko 2349.54
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2306.55
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2065.42
2 White Win JPN Koiso Shigemasa 2173.43
3 White Win JPN Tachi Masaya 2441.96
4 White Draw JPN Iio Yoshihiro 2541.24
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2303.81
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2551.68
2 Black Loss JPN Hasegawa Kazuto 2633.81
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2304.47
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2532.03
2 White Win JPN Kubo Izumi 2105.58
4 Black Win JPN Watanabe Nobuo 2031.76
5 White Win JPN Kon Akira 1982.71
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2299.39
Round Color Result Opponent
1 White Loss JPN Kon Akira 1987.21
2 White Loss JPN Iio Yoshihiro 2493.17
4 White Loss JPN Koiso Shigemasa 2160.38
5 White Win JPN Hata Masayuki 2271.30
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2338.62
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2480.73
2 White Loss JPN Hasegawa Kazuto 2576.92
3 White Win JPN Kise Katsumi 2548.60
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2341.08
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2089.17
2 White Loss JPN Kise Katsumi 2551.17
3 White Win JPN Hata Masayuki 2236.32
4 White Win JPN Koiso Shigemasa 2176.65
5 White Draw JPN Nakajima Osamu 2240.52
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2344.48
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2485.02
2 Black Loss JPN Kise Katsumi 2553.66
3 White Loss JPN Hata Masayuki 2237.17
7th All Japan Championship
Date 2012-01-29 Rating 2348.04
Round Color Result Opponent
1 Black Win JPN Kon Akira 2020.49
2 White Win JPN Tamada Yoichi 2489.04
3 Black Loss JPN Iio Yoshihiro 2485.55
4 White Win JPN Tada Ayako 2273.62
5 White Loss JPN Ono Takayuki 2423.45
6 White Loss JPN Nakayama Tomoharu 2605.05
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2358.28
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2484.31
S2 Black Loss JPN Oosumi Yuuki 2777.04
S3 Black Win JPN Miyoshi Takeo 2166.62
S4 White Loss JPN Ishitani Shin-ichi 2394.62
S5 Black Win JPN Miyagawa Junzo 2222.75
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2359.43
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2233.87
3 White Win JPN Miyagawa Junzo 2222.62
4 White Win JPN Kise Katsumi 2547.74
5 White Win JPN Koiso Shigemasa 2178.36
48th Meijinsen Tournament
Date 2010-09-20 Rating 2352.48
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2531.35
2 White Loss JPN Okabe Hiroshi 2697.46
3 White Loss JPN Koiso Shigemasa 2174.79
4 Black Win JPN Ishitani Shin-ichi 2392.37
5 Black Win JPN Oosumi Yuuki 2704.27
6 Black Loss JPN Yamaguchi Yusui 2592.70
7 White Loss JPN Tamada Yoichi 2499.32
8 White Win JPN Kawano Takahisa 2322.67
9 White Loss JPN Matsuura Hiroshi 2393.05
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2352.55
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2183.52
2 White Win JPN Ozawa Tetsushi 2081.65
3 Black Draw JPN Takagawa Teiji 2188.25
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2351.70
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2077.88
2 White Win JPN Koiso Shigemasa 2184.54
3 White Win JPN Miyagawa Junzo 2205.74
4 Black Win JPN Yasumoto Yoshinobu 1987.62
5 Black Win JPN Takagawa Teiji 2190.78
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2324.14
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2201.33
2 White Loss JPN Iio Yoshihiro 2521.85
4 Black Win JPN Kon Akira 1971.13
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2323.76
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2673.62
2 White Win JPN Matsuo Toshiko 1982.15
3 Black Win JPN Kudomi Takahiro 2366.17
4 White Win JPN Tamura Kazumasa 2510.06
5 White Loss JPN Hasegawa Kazuto 2712.07
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2323.56
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2630.91
S2 Black Loss JPN Iio Yoshihiro 2521.57
S3 White Win JPN Yasumoto Yoshinobu 1983.07
S4 Black Win JPN Ishitani Shin-ichi 2370.31
S5 Black Loss JPN Okabe Hiroshi 2673.47
47th Meijinsen tournament
Date 2009-09-22 Rating 2313.30
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2576.09
2 Black Loss JPN Oosumi Yuuki 2626.93
3 White Loss JPN Matsuura Hiroshi 2366.99
4 White Loss JPN Kawamura Norihiko 2634.10
5 Black Loss JPN Ishitani Shin-ichi 2369.99
6 White Loss JPN Okabe Hiroshi 2673.12
7 White Loss JPN Tamura Kazumasa 2507.91
8 White Win JPN Kataoka Mitsuaki 2259.25
9 Black Loss JPN Iio Yoshihiro 2516.47
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2308.21
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2183.31
2 White Win JPN Kubo Izumi 2116.86
3 White Loss JPN Oosumi Yuuki 2621.49
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2303.88
Round Color Result Opponent
1 White Win JPN Kon Akira 1963.22
2 White Win JPN Ozawa Tetsushi 2082.59
3 White Win JPN Hata Masayuki 2194.23
4 White Win JPN Koiso Shigemasa 2166.68
5 White Draw JPN Kubo Izumi 2116.61
4th All Japan Championship
Date 2009-03-21 Rating 2294.52
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2859.03
2 White Win JPN Fujikawa Masaki 2069.37
3 White Loss JPN Okabe Hiroshi 2670.96
4 White Win JPN Kato Yasuhiro 2016.21
5 Black Loss JPN Iio Yoshihiro 2487.08
6 Black Loss JPN Maruta Hiroki 2093.45
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2281.79
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2499.38
2 Black Win JPN Hata Masayuki 2241.22
3 White Loss JPN Miyagawa Junzo 2236.52
4 Black Loss JPN Kon Akira 1949.21
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2286.91
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2270.42
2 White Loss JPN Iio Yoshihiro 2516.33
3 Black Loss JPN Miyagawa Junzo 2255.11
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2289.17
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2165.84
2 White Loss JPN Miyagawa Junzo 2257.84
3 Black Win JPN Yasumoto Yoshinobu 2031.59
4 White Win JPN Hata Masayuki 2271.00
5 White Win JPN Tamura Kazumasa 2427.24
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2277.99
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2653.71
2 Black Draw JPN Tamura Kazumasa 2409.97
3 White Loss JPN Kudomi Takahiro 2339.96
5 White Loss JPN Matsuo Toshiko 2012.28
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2279.40
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2172.97
2 White Loss JPN Miyagawa Junzo 2267.92
3 Black Loss JPN Ozawa Tetsushi 2029.90
4 Black Win JPN Matsui Tsunehiro 2173.65
World Championship 2007, BT
Date 2007-08-15 Rating 2295.95
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2498.83
2 White Win FIN Ikonen Jussi 2265.06
3 White Loss SWE Eriksson Marcus 2305.87
4 Black Draw SWE Jonsson Peter 2333.95
5 Black Win RRA Dvoeglazov Vladimir 2371.54
6 White Loss ARM Poghosyan Albert 2387.59
7 Black Win RRA Pushkaryov Dmitry 2091.79
8 Black Draw RRA Golosov Viktor 2449.69
9 White Win RRA Saranchin Aleksandr 2089.71
World Championship 2007, QT
Date 2007-08-08 Rating 2296.35
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2260.07
2 White Win SVK Eged Igor 2294.81
3 Black Win TPE Lu Wei-Yuan 2451.50
4 White Loss SWE Andersson Tord 2351.20
5 White Loss CHN Wu Di 2703.93
6 Black Win SWE Eriksson Marcus 2302.85
7 Black Loss SWE Jonsson Peter 2335.88
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2298.15
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2533.85
2 White Win JPN Iio Yoshihiro 2533.26
3 White Loss JPN Hata Masayuki 2229.10
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2299.39
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2034.06
2 White Loss JPN Oosumi Yuuki 2524.51
3 White Win JPN Ozawa Tetsushi 2019.81
4 White Win JPN Takagawa Teiji 2263.55
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2297.97
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2102.26
2 White Draw JPN Ishitani Shin-ichi 2381.61
3 White Loss JPN Isobe Taizan 2428.60
4 White Loss JPN Miyoshi Takeo 2285.27
5 White Win JPN Maruta Hiroki 2025.03
6 White Win JPN Nagao Noriaki 2235.55
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2292.54
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2514.26
2 Black Loss JPN Okumura Toyohiko 2287.72
3 White Win JPN Kudomi Takahiro 2293.04
4 White Loss JPN Miyagawa Junzo 2274.39
5 Black Win JPN Miyagawa Sou 2176.05
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2292.68
Round Color Result Opponent
1 White Win JPN Doi Manabu 2137.32
2 White Loss JPN Oosumi Yuuki 2465.42
3 White Win JPN Koiso Shigemasa 2173.63
4 White Loss JPN Sagara Takashi 2505.97
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2291.24
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2304.72
2 White Win JPN Miyagawa Sou 2157.49
3 White Win JPN Hayashi Koji 1986.70
4 White Win JPN Koiso Shigemasa 2183.21
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2285.40
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2717.71
2 White Loss JPN Sagara Takashi 2492.50
3 White Loss JPN Takashima Junya 2516.34
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2286.03
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2218.35
2 Black Loss JPN Ishitani Shin-ichi 2393.34
3 Black Win JPN Doi Manabu 2102.97
4 White Win JPN Kudomi Takahiro 2281.65
5 Black Win JPN Matsuo Toshiko 2015.79
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2286.41
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2213.52
2 White Win JPN Miyagawa Sou 2142.26
3 White Win JPN Matsui Tsunehiro 2165.28
4 White Win JPN Takagawa Teiji 2323.75
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2278.10
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2125.64
2 Black Loss JPN Takashima Junya 2486.09
3 White Loss JPN Iwata Akihisa 2154.77
4 White Loss JPN Takagawa Teiji 2326.92
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2292.78
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2336.93
2 White Loss JPN Okabe Hiroshi 2563.93
3 Black Win JPN Saito Koji 2192.71
4 White Loss JPN Sakashita Shoichi 2206.17
5 White Loss JPN Kawamura Norihiko 2721.52
6 White Loss JPN Hasegawa Kazuto 2656.88
7 White Win JPN Iio Yoshihiro 2456.88
8 White Win JPN Ishitani Shin-ichi 2378.27
9 White Loss JPN Matsuura Hiroshi 2405.61
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2299.79
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2214.79
2 White Win JPN Ooi Kozo 2352.22
3 White Win JPN Takagawa Teiji 2336.45
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2297.08
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.62
2 White Loss JPN Koiso Shigemasa 2217.22
3 Black Win JPN Takagawa Teiji 2335.38
4 White Win JPN Adachi Yasuhiro 2049.70
World Championship 2003, BT
Date 2003-08-08 Rating 2258.36
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2200.13
2 White Loss RRA Chernov Sergey 2343.78
3 White Win EST Lillemets Rauni 2041.79
4 Black Win SWE Eriksson Marcus 2228.09
5 White Win CZE Neuman Petr 2175.68
6 White Loss CHN Chen Wei 2513.82
7 Black Loss RRA Makarov Pavel 2514.12
9 White Loss EST Ilu Timo 2451.00
World Championship 2003, QT
Date 2003-07-31 Rating 2257.73
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2423.27
2 White Loss FIN Pellikka Marko 2290.97
3 White Loss SWE Gardström Petter 2417.24
4 Black Win CZE Rybka Aleš 2206.59
5 White Win CZE Pelikan Alan 1875.48
6 White Loss TPE Lu Wei-Yuan 2209.08
7 White Win UKR Yakovleva Alyona 1956.55
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2259.32
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2031.44
2 White Win JPN Nakajima Mitsuo 1837.13
3 White Win JPN Hata Masayuki 2106.16
4 White Win JPN Koiso Shigemasa 2199.51
Japan WC Qualification 2003
Date 2003-03-22 Rating 2260.55
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2283.30
2 White Win JPN Nagao Noriaki 2307.71
3 Black Win JPN Hara Masao 2114.31
4 Black Loss JPN Miyoshi Takeo 2243.64
5 Black Win JPN Ono Takayuki 2181.44
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2258.32
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2246.87
2 White Loss JPN Iio Yoshihiro 2419.36
3 White Win JPN Miyagawa Sou 2061.58
4 White Loss JPN Takagawa Teiji 2362.72
5 Black Win JPN Ikeshima Wakio 1637.97
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2257.74
Round Color Result Opponent
2 White Win JPN Doi Manabu 2112.29
3 White Win JPN Takashima Junya 2299.13
4 Black Win JPN Miyagawa Sou 2057.36
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2230.65
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2006.32
3 White Loss JPN Hasegawa Kazuto 2579.96
4 White Win JPN Iwata Akihisa 2194.92
5 White Loss JPN Hayakawa Yoshimi 2418.21
World Championship 2001, BT
Date 2001-08-12 Rating 2214.65
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1251.15
2 Black Win TPE Chang Yi-Feng 2363.94
3 White Win CHN Wang Zi 2152.32
4 Black Win AZE Eibatov Nizami 2362.35
5 White Loss JPN Hasegawa Kazuto 2574.42
6 Black Loss JPN Iio Yoshihiro 2416.46
7 White Loss KOR Kwon Jun-Chul 2269.88
8 Black Loss JPN Okabe Hiroshi 2370.76
Japan WC Qualification tournament
Date 2001-03-24 Rating 2177.99
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2075.43
2 Black Win JPN Iwata Akihisa 2198.34
3 Black Loss JPN Miyagawa Junzo 2209.88
4 White Loss JPN Hasegawa Kazuto 2564.24
5 Black Loss JPN Miyagawa Sou 1969.67
6 Black Loss JPN Okabe Hiroshi 2335.65
7 Black Loss JPN Kuramoto Hideharu 1786.57
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2182.20
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2421.11
2 White Loss JPN Iio Yoshihiro 2370.12
3 White Loss JPN Koiso Shigemasa 2155.18
4 White Loss JPN Iwata Akihisa 2208.38
5 White Draw JPN Hasegawa Kazuto 2560.60
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2204.01
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2360.08
2 Black Win JPN Takehara Kenji 1836.24
3 White Loss JPN Hayakawa Yoshimi 2455.24
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2209.55
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2055.44
2 Black Win JPN Iida Koichi 1995.36
3 White Loss JPN Hayakawa Yoshimi 2460.85
4 White Loss JPN Matsui Tsunehiro 2220.11
Team World Championship 2000
Date 2000-05-06 Rating 2212.67
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2405.07
2 White Win EST Tihkan Evelyn 2116.33
4 White Win RRA Ses Pavel 2405.07
5 Black Win EST Tihkan Evelyn 2116.33
7 White Win SWE Andersson Tord 2243.76
8 White Loss SWE Andersson Tord 2243.76
9 Black Loss RRA Ses Pavel 2405.07
10 White Loss RRA Ses Pavel 2405.07
World Championship 1999, BT
Date 1999-08-05 Rating 2214.19
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2287.29
3 White Loss SWE Gardström Petter 2490.45
7 White Loss SWE Andersson Tord 2254.96
8 Black Win UZB Khramov Andrey 2203.60
9 Black Draw RRA Filippov Sergey 2359.70
World Championship 1991, BT
Date 1991-08-10 Rating 2173.44
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2205.02
2 White Win SWE Karlsson Stefan 2163.45