Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2195.97, Std: 120.01, Rank: 438

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

Top rating: 2357.81 (2011-10-23)

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

Gy1: 0, Gy2: 19, Gy5: 45

3rd Masters Renju Tournament
Date 2024-03-24 Rating 2195.97
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2244.27
2 White Loss JPN Miyamoto Syunju 2348.34
3 Black Loss JPN Ishitani Shin-ichi 2413.39
4 Black Win JPN Yamamoto Yasuhiro 2131.60
5 White Loss JPN Iwano Fumio 2267.66
18th All Japan Championship
Date 2024-02-12 Rating 2195.68
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2394.79
2 White Win JPN Kawaai Hitoshi 2029.24
3 White Loss JPN Inoue Fumiya 2494.77
4 White Loss JPN Ishitani Shin-ichi 2406.52
5 White Win JPN Suzuki Yoshitaka 1966.70
6 White Loss JPN Miyamoto Syunju 2341.34
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2205.57
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2620.55
2 Black Loss JPN Tachi Masaya 2576.11
3 Black Loss JPN Hayashi Shoichi 2200.97
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2208.90
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2174.13
2 Black Win JPN Horikawa Yasuto 1906.07
3 White Win JPN Kito Shinichi 2183.61
4 White Win JPN Hayashi Shoichi 2199.97
5 White Loss JPN Tachi Masaya 2569.50
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2222.21
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2173.86
S2 White Loss JPN Ishitani Shin-ichi 2366.68
S3 Black Loss JPN Hasegawa Kazuto 2616.65
S4 Black Win JPN Hata Masayuki 2102.69
S5 White Loss JPN Kawamura Norihiko 2608.22
1st Chugoku Championship
Date 2022-03-20 Rating 2231.68
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2387.79
2 Black Loss JPN Inoue Fumiya 2508.41
3 White Win JPN Maruta Hiroki 2220.67
4 Black Loss JPN Yamane Tomohiro 2112.76
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2248.77
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2181.32
2 White Win JPN Tanaka Shotaro 2282.77
3 White Loss JPN Iio Yoshihiro 2393.62
4 Black Loss JPN Hayashi Shoichi 2158.78
5 White Win JPN Ide Daisuke 1978.54
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2269.95
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2378.82
2 White Loss JPN Kawamura Norihiko 2654.39
3 Black Loss JPN Makino Mitsunori 2561.59
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2275.63
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2249.74
2 Black Win JPN Toyo Koryu 2079.60
3 White Loss JPN Kawamura Norihiko 2663.43
4 White Loss JPN Iio Yoshihiro 2376.77
5 Black Win JPN Kito Shinichi 2157.15
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2273.21
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2377.92
3 White Loss JPN Tachi Masaya 2495.03
4 White Win JPN Hata Masayuki 2139.89
5 White Loss JPN Hayashi Shoichi 2173.25
15th All Japan Championship
Date 2020-01-19 Rating 2268.29
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2730.90
2 Black Loss JPN Hata Masayuki 2156.74
3 White Loss JPN Fujita Maiko 2352.62
4 Black Draw JPN Kito Shinichi 2175.81
5 White Win JPN Inoue Fumiya 2414.19
6 White Loss JPN Ono Takayuki 2391.33
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2274.10
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2183.02
2 White Win JPN Makino Mitsunori 2339.65
3 Black Win JPN Hayashi Shoichi 2166.43
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2261.44
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2199.89
2 Black Loss JPN Matsui Tsunehiro 2171.46
3 White Loss JPN Koiso Shigemasa 2079.50
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2286.95
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2177.11
2 Black Loss JPN Hasegawa Kazuto 2580.13
3 White Win JPN Iio Yoshihiro 2466.29
4 White Win JPN Ozawa Tetsushi 1993.03
5 Black Loss JPN Tanaka Toshiki 2499.03
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2287.79
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1991.84
2 Black Win JPN Masuda Yuuto 1849.07
3 White Loss JPN Hasegawa Kazuto 2578.13
4 Black Win JPN Hayashi Shoichi 2137.72
5 Black Win JPN Adachi Tomoya 1615.35
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2287.31
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2550.09
2 White Win JPN Kashihara Akihiko 2334.99
3 White Win JPN Watanabe Nobuo 1950.64
4 White Loss JPN Kawamura Norihiko 2667.69
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2277.03
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2659.61
2 White Loss JPN Tachi Masaya 2548.07
3 Black Loss JPN Matsui Tsunehiro 2182.20
4 White Win JPN Iio Yoshihiro 2544.17
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2270.91
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2080.99
2 White Loss JPN Tanaka Toshiki 2454.22
3 White Win JPN Ozawa Tetsushi 2024.72
4 White Loss JPN Hata Masayuki 2202.70
12th All Japan Championship
Date 2017-03-26 Rating 2271.23
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2788.45
2 Black Win JPN Nishida Toshio 2089.96
3 White Draw JPN Sato Kiyotomi 2478.58
4 White Loss JPN Tachi Masaya 2530.44
5 Black Loss JPN Maruta Koji 2152.49
6 Black Win JPN Maruta Hiroki 2110.17
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2271.76
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2548.24
3 White Loss JPN Hasegawa Kazuto 2628.25
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2277.31
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2129.56
3 White Win JPN Hasegawa Kazuto 2638.38
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2281.46
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2563.60
2 Black Draw JPN Tanaka Toshiki 2452.15
3 White Win JPN Kubo Izumi 2117.94
4 White Win JPN Hata Masayuki 2185.03
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2278.49
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2474.28
2 Black Loss JPN Kashihara Akihiko 2342.09
3 Black Loss JPN Iio Yoshihiro 2556.27
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2283.60
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2199.76
S2 Black Loss RRA Epifanov Dmitry 2716.07
S3 White Loss JPN Mano Yoshihisa 2360.61
S4 White Win JPN Tachi Masaya 2471.56
S5 Black Loss JPN Okabe Hiroshi 2717.02
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2283.23
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2214.26
2 Black Win JPN Kubo Izumi 2092.03
3 Black Loss JPN Kashihara Akihiko 2340.72
4 Black Loss JPN Tachi Masaya 2473.70
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2279.25
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2188.52
2 Black Loss JPN Iio Yoshihiro 2525.28
3 Black Win JPN Hata Masayuki 2188.26
4 White Loss JPN Miyagawa Junzo 2244.48
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2287.12
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2239.93
2 White Loss JPN Iio Yoshihiro 2520.70
3 White Loss JPN Tachi Masaya 2474.78
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2295.90
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2441.47
S2 White Loss JPN Iio Yoshihiro 2514.85
S3 Black Loss JPN Fukui Nobuhiro 2605.86
S4 Black Win JPN Matsuo Toshiko 1887.37
S5 White Win JPN Hata Masayuki 2201.61
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2295.93
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2082.55
3 Black Loss JPN Miyagawa Junzo 2228.90
4 Black Loss JPN Tachi Masaya 2463.67
5 White Win JPN Kon Akira 1991.63
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2303.54
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2347.44
2 White Loss JPN Iio Yoshihiro 2531.58
3 Black Win JPN Miyagawa Junzo 2210.49
ex Black Loss JPN Kashihara Akihiko 2347.44
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2304.26
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2062.97
2 White Win JPN Koiso Shigemasa 2171.12
3 White Win JPN Tachi Masaya 2439.64
4 White Draw JPN Iio Yoshihiro 2539.05
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2301.58
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2549.56
2 Black Loss JPN Hasegawa Kazuto 2631.66
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2302.32
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2529.97
2 White Win JPN Kubo Izumi 2103.74
4 Black Win JPN Watanabe Nobuo 2028.37
5 White Win JPN Kon Akira 1980.60
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2297.36
Round Color Result Opponent
1 White Loss JPN Kon Akira 1985.23
2 White Loss JPN Iio Yoshihiro 2491.24
4 White Loss JPN Koiso Shigemasa 2158.35
5 White Win JPN Hata Masayuki 2269.37
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2336.84
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2478.97
2 White Loss JPN Hasegawa Kazuto 2575.22
3 White Win JPN Kise Katsumi 2546.84
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2339.31
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2087.52
2 White Loss JPN Kise Katsumi 2549.41
3 White Win JPN Hata Masayuki 2234.64
4 White Win JPN Koiso Shigemasa 2174.87
5 White Draw JPN Nakajima Osamu 2238.58
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2342.78
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2483.30
2 Black Loss JPN Kise Katsumi 2551.90
3 White Loss JPN Hata Masayuki 2235.54
7th All Japan Championship
Date 2012-01-29 Rating 2346.36
Round Color Result Opponent
1 Black Win JPN Kon Akira 2018.86
2 White Win JPN Tamada Yoichi 2487.40
3 Black Loss JPN Iio Yoshihiro 2483.83
4 White Win JPN Tada Ayako 2272.03
5 White Loss JPN Ono Takayuki 2421.89
6 White Loss JPN Nakayama Tomoharu 2603.35
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2356.65
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2482.61
S2 Black Loss JPN Oosumi Yuuki 2775.46
S3 Black Win JPN Miyoshi Takeo 2165.16
S4 White Loss JPN Ishitani Shin-ichi 2393.13
S5 Black Win JPN Miyagawa Junzo 2221.24
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2357.81
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2232.31
3 White Win JPN Miyagawa Junzo 2221.11
4 White Win JPN Kise Katsumi 2545.98
5 White Win JPN Koiso Shigemasa 2176.70
48th Meijinsen Tournament
Date 2010-09-20 Rating 2351.11
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2529.86
2 White Loss JPN Okabe Hiroshi 2696.10
3 White Loss JPN Koiso Shigemasa 2173.36
4 Black Win JPN Ishitani Shin-ichi 2391.12
5 Black Win JPN Oosumi Yuuki 2702.99
6 Black Loss JPN Yamaguchi Yusui 2591.43
7 White Loss JPN Tamada Yoichi 2498.03
8 White Win JPN Kawano Takahisa 2320.74
9 White Loss JPN Matsuura Hiroshi 2391.73
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2351.24
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2182.13
2 White Win JPN Ozawa Tetsushi 2080.35
3 Black Draw JPN Takagawa Teiji 2187.01
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2350.41
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2076.61
2 White Win JPN Koiso Shigemasa 2183.17
3 White Win JPN Miyagawa Junzo 2204.54
4 Black Win JPN Yasumoto Yoshinobu 1986.49
5 Black Win JPN Takagawa Teiji 2189.55
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2322.97
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2200.26
2 White Loss JPN Iio Yoshihiro 2520.46
4 Black Win JPN Kon Akira 1969.95
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2322.60
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2672.50
2 White Win JPN Matsuo Toshiko 1981.08
3 Black Win JPN Kudomi Takahiro 2365.02
4 White Win JPN Tamura Kazumasa 2509.13
5 White Loss JPN Hasegawa Kazuto 2710.88
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2322.40
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2629.96
S2 Black Loss JPN Iio Yoshihiro 2520.19
S3 White Win JPN Yasumoto Yoshinobu 1981.99
S4 Black Win JPN Ishitani Shin-ichi 2369.37
S5 Black Loss JPN Okabe Hiroshi 2672.35
47th Meijinsen tournament
Date 2009-09-22 Rating 2312.17
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2574.89
2 Black Loss JPN Oosumi Yuuki 2626.03
3 White Loss JPN Matsuura Hiroshi 2365.80
4 White Loss JPN Kawamura Norihiko 2632.99
5 Black Loss JPN Ishitani Shin-ichi 2369.12
6 White Loss JPN Okabe Hiroshi 2672.03
7 White Loss JPN Tamura Kazumasa 2506.95
8 White Win JPN Kataoka Mitsuaki 2257.20
9 Black Loss JPN Iio Yoshihiro 2515.07
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2307.14
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2182.16
2 White Win JPN Kubo Izumi 2115.85
3 White Loss JPN Oosumi Yuuki 2620.57
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2302.84
Round Color Result Opponent
1 White Win JPN Kon Akira 1962.12
2 White Win JPN Ozawa Tetsushi 2081.52
3 White Win JPN Hata Masayuki 2193.10
4 White Win JPN Koiso Shigemasa 2165.44
5 White Draw JPN Kubo Izumi 2115.62
4th All Japan Championship
Date 2009-03-21 Rating 2293.52
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2857.86
2 White Win JPN Fujikawa Masaki 2068.34
3 White Loss JPN Okabe Hiroshi 2669.95
4 White Win JPN Kato Yasuhiro 2015.19
5 Black Loss JPN Iio Yoshihiro 2485.57
6 Black Loss JPN Maruta Hiroki 2092.41
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2280.89
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2497.84
2 Black Win JPN Hata Masayuki 2240.15
3 White Loss JPN Miyagawa Junzo 2235.77
4 Black Loss JPN Kon Akira 1948.18
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2286.16
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2269.42
2 White Loss JPN Iio Yoshihiro 2514.92
3 Black Loss JPN Miyagawa Junzo 2254.55
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2288.45
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2164.75
2 White Loss JPN Miyagawa Junzo 2257.32
3 Black Win JPN Yasumoto Yoshinobu 2030.65
4 White Win JPN Hata Masayuki 2270.01
5 White Win JPN Tamura Kazumasa 2426.15
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2277.47
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2652.40
2 Black Draw JPN Tamura Kazumasa 2409.01
3 White Loss JPN Kudomi Takahiro 2339.05
5 White Loss JPN Matsuo Toshiko 2011.42
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2278.91
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2171.97
2 White Loss JPN Miyagawa Junzo 2267.74
3 Black Loss JPN Ozawa Tetsushi 2029.07
4 Black Win JPN Matsui Tsunehiro 2172.56
World Championship 2007, BT
Date 2007-08-15 Rating 2295.55
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2499.40
2 White Win FIN Ikonen Jussi 2263.94
3 White Loss SWE Eriksson Marcus 2306.10
4 Black Draw SWE Jonsson Peter 2334.32
5 Black Win RRA Dvoeglazov Vladimir 2372.99
6 White Loss ARM Poghosyan Albert 2388.32
7 Black Win RRA Pushkaryov Dmitry 2091.41
8 Black Draw RRA Golosov Viktor 2456.48
9 White Win RRA Saranchin Aleksandr 2090.59
World Championship 2007, QT
Date 2007-08-08 Rating 2295.96
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2262.33
2 White Win SVK Eged Igor 2295.40
3 Black Win TPE Lu Wei-Yuan 2451.72
4 White Loss SWE Andersson Tord 2351.26
5 White Loss CHN Wu Di 2702.12
6 Black Win SWE Eriksson Marcus 2303.08
7 Black Loss SWE Jonsson Peter 2336.26
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2297.69
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2533.05
2 White Win JPN Iio Yoshihiro 2531.87
3 White Loss JPN Hata Masayuki 2228.21
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2298.90
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2033.21
2 White Loss JPN Oosumi Yuuki 2523.71
3 White Win JPN Ozawa Tetsushi 2019.03
4 White Win JPN Takagawa Teiji 2262.64
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2297.44
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2101.48
2 White Draw JPN Ishitani Shin-ichi 2381.09
3 White Loss JPN Isobe Taizan 2427.66
4 White Loss JPN Miyoshi Takeo 2284.44
5 White Win JPN Maruta Hiroki 2024.25
6 White Win JPN Nagao Noriaki 2234.68
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2291.93
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2513.15
2 Black Loss JPN Okumura Toyohiko 2286.72
3 White Win JPN Kudomi Takahiro 2292.22
4 White Loss JPN Miyagawa Junzo 2274.05
5 Black Win JPN Miyagawa Sou 2175.37
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2292.06
Round Color Result Opponent
1 White Win JPN Doi Manabu 2136.48
2 White Loss JPN Oosumi Yuuki 2464.61
3 White Win JPN Koiso Shigemasa 2172.69
4 White Loss JPN Sagara Takashi 2504.97
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2290.56
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2303.85
2 White Win JPN Miyagawa Sou 2156.82
3 White Win JPN Hayashi Koji 1986.08
4 White Win JPN Koiso Shigemasa 2182.27
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2284.69
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2716.74
2 White Loss JPN Sagara Takashi 2491.55
3 White Loss JPN Takashima Junya 2515.20
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2285.31
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2217.58
2 Black Loss JPN Ishitani Shin-ichi 2392.68
3 Black Win JPN Doi Manabu 2102.20
4 White Win JPN Kudomi Takahiro 2280.90
5 Black Win JPN Matsuo Toshiko 2015.09
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2285.69
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2212.74
2 White Win JPN Miyagawa Sou 2141.60
3 White Win JPN Matsui Tsunehiro 2164.40
4 White Win JPN Takagawa Teiji 2322.89
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2277.36
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2124.99
2 Black Loss JPN Takashima Junya 2485.19
3 White Loss JPN Iwata Akihisa 2154.03
4 White Loss JPN Takagawa Teiji 2326.05
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2292.01
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2336.04
2 White Loss JPN Okabe Hiroshi 2563.16
3 Black Win JPN Saito Koji 2191.81
4 White Loss JPN Sakashita Shoichi 2205.12
5 White Loss JPN Kawamura Norihiko 2720.61
6 White Loss JPN Hasegawa Kazuto 2655.98
7 White Win JPN Iio Yoshihiro 2456.05
8 White Win JPN Ishitani Shin-ichi 2377.47
9 White Loss JPN Matsuura Hiroshi 2404.75
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2299.02
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2213.70
2 White Win JPN Ooi Kozo 2350.94
3 White Win JPN Takagawa Teiji 2335.55
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2296.31
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.07
2 White Loss JPN Koiso Shigemasa 2216.13
3 Black Win JPN Takagawa Teiji 2334.48
4 White Win JPN Adachi Yasuhiro 2048.80
World Championship 2003, BT
Date 2003-08-08 Rating 2257.65
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2199.00
2 White Loss RRA Chernov Sergey 2342.02
3 White Win EST Lillemets Rauni 2041.24
4 Black Win SWE Eriksson Marcus 2226.62
5 White Win CZE Neuman Petr 2175.43
6 White Loss CHN Chen Wei 2513.55
7 Black Loss RRA Makarov Pavel 2513.37
9 White Loss EST Ilu Timo 2450.06
World Championship 2003, QT
Date 2003-07-31 Rating 2257.02
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2422.57
2 White Loss FIN Pellikka Marko 2289.80
3 White Loss SWE Gardström Petter 2416.13
4 Black Win CZE Rybka Aleš 2206.18
5 White Win CZE Pelikan Alan 1875.03
6 White Loss TPE Lu Wei-Yuan 2208.63
7 White Win UKR Yakovleva Alyona 1958.85
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2258.63
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2030.45
2 White Win JPN Nakajima Mitsuo 1836.75
3 White Win JPN Hata Masayuki 2105.55
4 White Win JPN Koiso Shigemasa 2198.23
Japan WC Qualification 2003
Date 2003-03-22 Rating 2259.88
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2282.75
2 White Win JPN Nagao Noriaki 2306.86
3 Black Win JPN Hara Masao 2113.65
4 Black Loss JPN Miyoshi Takeo 2242.47
5 Black Win JPN Ono Takayuki 2180.58
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2257.77
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2250.56
2 White Loss JPN Iio Yoshihiro 2418.30
3 White Win JPN Miyagawa Sou 2061.00
4 White Loss JPN Takagawa Teiji 2361.73
5 Black Win JPN Ikeshima Wakio 1637.63
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2257.18
Round Color Result Opponent
2 White Win JPN Doi Manabu 2111.79
3 White Win JPN Takashima Junya 2298.80
4 Black Win JPN Miyagawa Sou 2056.77
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2230.07
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2005.17
3 White Loss JPN Hasegawa Kazuto 2578.85
4 White Win JPN Iwata Akihisa 2194.16
5 White Loss JPN Hayakawa Yoshimi 2416.81
World Championship 2001, BT
Date 2001-08-12 Rating 2214.08
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1250.56
2 Black Win TPE Chang Yi-Feng 2363.67
3 White Win CHN Wang Zi 2150.86
4 Black Win AZE Eibatov Nizami 2360.74
5 White Loss JPN Hasegawa Kazuto 2573.29
6 Black Loss JPN Iio Yoshihiro 2415.21
7 White Loss KOR Kwon Jun-Chul 2264.46
8 Black Loss JPN Okabe Hiroshi 2369.47
Japan WC Qualification tournament
Date 2001-03-24 Rating 2177.60
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2068.65
2 Black Win JPN Iwata Akihisa 2197.22
3 Black Loss JPN Miyagawa Junzo 2220.96
4 White Loss JPN Hasegawa Kazuto 2563.12
5 Black Loss JPN Miyagawa Sou 1969.14
6 Black Loss JPN Okabe Hiroshi 2334.68
7 Black Loss JPN Kuramoto Hideharu 1785.76
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2181.89
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2419.55
2 White Loss JPN Iio Yoshihiro 2368.75
3 White Loss JPN Koiso Shigemasa 2153.16
4 White Loss JPN Iwata Akihisa 2207.08
5 White Draw JPN Hasegawa Kazuto 2559.47
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2203.91
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2358.58
2 Black Win JPN Takehara Kenji 1835.60
3 White Loss JPN Hayakawa Yoshimi 2453.51
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2209.49
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2054.96
2 Black Win JPN Iida Koichi 1994.89
3 White Loss JPN Hayakawa Yoshimi 2459.07
4 White Loss JPN Matsui Tsunehiro 2219.20
Team World Championship 2000
Date 2000-05-06 Rating 2212.65
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2403.05
2 White Win EST Tihkan Evelyn 2116.27
4 White Win RRA Ses Pavel 2403.05
5 Black Win EST Tihkan Evelyn 2116.27
7 White Win SWE Andersson Tord 2241.56
8 White Loss SWE Andersson Tord 2241.56
9 Black Loss RRA Ses Pavel 2403.05
10 White Loss RRA Ses Pavel 2403.05
World Championship 1999, BT
Date 1999-08-05 Rating 2215.23
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2289.25
3 White Loss SWE Gardström Petter 2490.04
7 White Loss SWE Andersson Tord 2253.82
8 Black Win UZB Khramov Andrey 2215.88
9 Black Draw RRA Filippov Sergey 2383.96
World Championship 1991, BT
Date 1991-08-10 Rating 2172.53
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2201.85
2 White Win SWE Karlsson Stefan 2159.59