Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2195.13, Std: 127.52, Rank: 442

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

Top rating: 2358.27 (2011-10-23)

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

Gy1: 0, Gy2: 11, Gy5: 41

3rd Masters Renju Tournament
Date 2024-03-24 Rating 2195.13
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2243.38
2 White Loss JPN Miyamoto Syunju 2349.78
3 Black Loss JPN Ishitani Shin-ichi 2411.00
4 Black Win JPN Yamamoto Yasuhiro 2160.12
5 White Loss JPN Iwano Fumio 2244.96
18th All Japan Championship
Date 2024-02-12 Rating 2194.79
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2444.56
2 White Win JPN Kawaai Hitoshi 2028.16
3 White Loss JPN Inoue Fumiya 2499.58
4 White Loss JPN Ishitani Shin-ichi 2405.05
5 White Win JPN Suzuki Yoshitaka 1967.93
6 White Loss JPN Miyamoto Syunju 2342.92
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2202.82
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2614.31
2 Black Loss JPN Tachi Masaya 2563.47
3 Black Loss JPN Hayashi Shoichi 2199.04
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2205.95
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2128.17
2 Black Win JPN Horikawa Yasuto 1914.93
3 White Win JPN Kito Shinichi 2176.85
4 White Win JPN Hayashi Shoichi 2198.07
5 White Loss JPN Tachi Masaya 2557.63
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2219.19
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2179.26
S2 White Loss JPN Ishitani Shin-ichi 2367.77
S3 Black Loss JPN Hasegawa Kazuto 2605.05
S4 Black Win JPN Hata Masayuki 2131.54
S5 White Loss JPN Kawamura Norihiko 2538.74
1st Chugoku Championship
Date 2022-03-20 Rating 2228.18
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2342.71
2 Black Loss JPN Inoue Fumiya 2508.39
3 White Win JPN Maruta Hiroki 2222.32
4 Black Loss JPN Yamane Tomohiro 2104.50
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2245.77
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2179.63
2 White Win JPN Tanaka Shotaro 2283.07
3 White Loss JPN Iio Yoshihiro 2391.51
4 Black Loss JPN Hayashi Shoichi 2157.89
5 White Win JPN Ide Daisuke 1979.34
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2267.35
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2376.50
2 White Loss JPN Kawamura Norihiko 2623.28
3 Black Loss JPN Makino Mitsunori 2558.04
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2273.46
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2249.67
2 Black Win JPN Toyo Koryu 2080.22
3 White Loss JPN Kawamura Norihiko 2637.66
4 White Loss JPN Iio Yoshihiro 2374.61
5 Black Win JPN Kito Shinichi 2156.21
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2271.53
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2376.10
3 White Loss JPN Tachi Masaya 2491.89
4 White Win JPN Hata Masayuki 2147.17
5 White Loss JPN Hayashi Shoichi 2172.60
15th All Japan Championship
Date 2020-01-19 Rating 2267.04
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2730.38
2 Black Loss JPN Hata Masayuki 2162.00
3 White Loss JPN Fujita Maiko 2352.43
4 Black Draw JPN Kito Shinichi 2175.02
5 White Win JPN Inoue Fumiya 2413.67
6 White Loss JPN Ono Takayuki 2391.28
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2272.97
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2182.22
2 White Win JPN Makino Mitsunori 2338.37
3 Black Win JPN Hayashi Shoichi 2165.86
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2260.51
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2199.07
2 Black Loss JPN Matsui Tsunehiro 2169.99
3 White Loss JPN Koiso Shigemasa 2079.82
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2286.23
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2179.56
2 Black Loss JPN Hasegawa Kazuto 2578.45
3 White Win JPN Iio Yoshihiro 2465.40
4 White Win JPN Ozawa Tetsushi 1993.29
5 Black Loss JPN Tanaka Toshiki 2499.05
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2287.08
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1991.49
2 Black Win JPN Masuda Yuuto 1849.00
3 White Loss JPN Hasegawa Kazuto 2576.50
4 Black Win JPN Hayashi Shoichi 2137.42
5 Black Win JPN Adachi Tomoya 1615.08
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2286.69
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2548.85
2 White Win JPN Kashihara Akihiko 2333.97
3 White Win JPN Watanabe Nobuo 1950.83
4 White Loss JPN Kawamura Norihiko 2663.28
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2276.59
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2656.71
2 White Loss JPN Tachi Masaya 2547.55
3 Black Loss JPN Matsui Tsunehiro 2181.43
4 White Win JPN Iio Yoshihiro 2543.71
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2270.63
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2081.17
2 White Loss JPN Tanaka Toshiki 2454.58
3 White Win JPN Ozawa Tetsushi 2024.90
4 White Loss JPN Hata Masayuki 2203.62
12th All Japan Championship
Date 2017-03-26 Rating 2270.99
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2788.76
2 Black Win JPN Nishida Toshio 2090.06
3 White Draw JPN Sato Kiyotomi 2478.59
4 White Loss JPN Tachi Masaya 2530.30
5 Black Loss JPN Maruta Koji 2152.42
6 Black Win JPN Maruta Hiroki 2110.18
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2271.54
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2548.02
3 White Loss JPN Hasegawa Kazuto 2627.82
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2277.15
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2129.19
3 White Win JPN Hasegawa Kazuto 2638.12
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2281.39
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2563.68
2 Black Draw JPN Tanaka Toshiki 2452.96
3 White Win JPN Kubo Izumi 2117.56
4 White Win JPN Hata Masayuki 2185.34
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2278.45
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2474.48
2 Black Loss JPN Kashihara Akihiko 2341.57
3 Black Loss JPN Iio Yoshihiro 2556.37
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2283.62
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2200.04
S2 Black Loss RRA Epifanov Dmitry 2716.66
S3 White Loss JPN Mano Yoshihisa 2360.75
S4 White Win JPN Tachi Masaya 2471.76
S5 Black Loss JPN Okabe Hiroshi 2717.34
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2283.25
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2214.05
2 Black Win JPN Kubo Izumi 2091.61
3 Black Loss JPN Kashihara Akihiko 2340.24
4 Black Loss JPN Tachi Masaya 2473.90
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2279.35
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2188.76
2 Black Loss JPN Iio Yoshihiro 2525.46
3 Black Win JPN Hata Masayuki 2188.16
4 White Loss JPN Miyagawa Junzo 2244.72
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2287.26
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2240.17
2 White Loss JPN Iio Yoshihiro 2520.93
3 White Loss JPN Tachi Masaya 2474.96
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2296.08
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2441.74
S2 White Loss JPN Iio Yoshihiro 2515.12
S3 Black Loss JPN Fukui Nobuhiro 2608.70
S4 Black Win JPN Matsuo Toshiko 1887.76
S5 White Win JPN Hata Masayuki 2201.65
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2296.12
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2082.43
3 Black Loss JPN Miyagawa Junzo 2229.15
4 Black Loss JPN Tachi Masaya 2463.87
5 White Win JPN Kon Akira 1991.85
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2303.76
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2347.42
2 White Loss JPN Iio Yoshihiro 2531.91
3 Black Win JPN Miyagawa Junzo 2210.75
ex Black Loss JPN Kashihara Akihiko 2347.42
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2304.49
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2063.24
2 White Win JPN Koiso Shigemasa 2171.43
3 White Win JPN Tachi Masaya 2439.86
4 White Draw JPN Iio Yoshihiro 2539.40
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2301.84
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2549.93
2 Black Loss JPN Hasegawa Kazuto 2632.01
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2302.61
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2530.38
2 White Win JPN Kubo Izumi 2103.90
4 Black Win JPN Watanabe Nobuo 2028.62
5 White Win JPN Kon Akira 1980.89
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2297.69
Round Color Result Opponent
1 White Loss JPN Kon Akira 1985.55
2 White Loss JPN Iio Yoshihiro 2491.66
4 White Loss JPN Koiso Shigemasa 2158.72
5 White Win JPN Hata Masayuki 2269.66
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2337.26
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2479.48
2 White Loss JPN Hasegawa Kazuto 2575.67
3 White Win JPN Kise Katsumi 2547.45
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2339.74
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2087.90
2 White Loss JPN Kise Katsumi 2550.02
3 White Win JPN Hata Masayuki 2235.03
4 White Win JPN Koiso Shigemasa 2175.32
5 White Draw JPN Nakajima Osamu 2238.92
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2343.23
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2483.84
2 Black Loss JPN Kise Katsumi 2552.52
3 White Loss JPN Hata Masayuki 2235.95
7th All Japan Championship
Date 2012-01-29 Rating 2346.81
Round Color Result Opponent
1 Black Win JPN Kon Akira 2019.29
2 White Win JPN Tamada Yoichi 2487.85
3 Black Loss JPN Iio Yoshihiro 2484.38
4 White Win JPN Tada Ayako 2272.49
5 White Loss JPN Ono Takayuki 2422.38
6 White Loss JPN Nakayama Tomoharu 2603.91
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2357.11
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2483.19
S2 Black Loss JPN Oosumi Yuuki 2775.93
S3 Black Win JPN Miyoshi Takeo 2165.61
S4 White Loss JPN Ishitani Shin-ichi 2393.55
S5 Black Win JPN Miyagawa Junzo 2221.68
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2358.27
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2232.75
3 White Win JPN Miyagawa Junzo 2221.56
4 White Win JPN Kise Katsumi 2546.64
5 White Win JPN Koiso Shigemasa 2177.20
48th Meijinsen Tournament
Date 2010-09-20 Rating 2351.62
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2530.51
2 White Loss JPN Okabe Hiroshi 2696.56
3 White Loss JPN Koiso Shigemasa 2173.96
4 Black Win JPN Ishitani Shin-ichi 2391.53
5 Black Win JPN Oosumi Yuuki 2703.43
6 Black Loss JPN Yamaguchi Yusui 2591.84
7 White Loss JPN Tamada Yoichi 2498.50
8 White Win JPN Kawano Takahisa 2321.66
9 White Loss JPN Matsuura Hiroshi 2392.05
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2351.77
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2182.76
2 White Win JPN Ozawa Tetsushi 2080.85
3 Black Draw JPN Takagawa Teiji 2187.61
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2350.94
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2077.10
2 White Win JPN Koiso Shigemasa 2183.82
3 White Win JPN Miyagawa Junzo 2205.05
4 Black Win JPN Yasumoto Yoshinobu 1987.03
5 Black Win JPN Takagawa Teiji 2190.14
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2323.52
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2200.80
2 White Loss JPN Iio Yoshihiro 2521.26
4 Black Win JPN Kon Akira 1970.47
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2323.15
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2672.89
2 White Win JPN Matsuo Toshiko 1981.56
3 Black Win JPN Kudomi Takahiro 2365.53
4 White Win JPN Tamura Kazumasa 2509.67
5 White Loss JPN Hasegawa Kazuto 2711.40
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2322.95
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2630.34
S2 Black Loss JPN Iio Yoshihiro 2520.99
S3 White Win JPN Yasumoto Yoshinobu 1982.53
S4 Black Win JPN Ishitani Shin-ichi 2369.69
S5 Black Loss JPN Okabe Hiroshi 2672.75
47th Meijinsen tournament
Date 2009-09-22 Rating 2312.72
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2575.35
2 Black Loss JPN Oosumi Yuuki 2626.40
3 White Loss JPN Matsuura Hiroshi 2366.20
4 White Loss JPN Kawamura Norihiko 2633.50
5 Black Loss JPN Ishitani Shin-ichi 2369.41
6 White Loss JPN Okabe Hiroshi 2672.41
7 White Loss JPN Tamura Kazumasa 2507.54
8 White Win JPN Kataoka Mitsuaki 2258.37
9 Black Loss JPN Iio Yoshihiro 2515.93
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2307.70
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2182.76
2 White Win JPN Kubo Izumi 2116.49
3 White Loss JPN Oosumi Yuuki 2621.05
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2303.40
Round Color Result Opponent
1 White Win JPN Kon Akira 1962.66
2 White Win JPN Ozawa Tetsushi 2082.02
3 White Win JPN Hata Masayuki 2193.70
4 White Win JPN Koiso Shigemasa 2166.26
5 White Draw JPN Kubo Izumi 2116.28
4th All Japan Championship
Date 2009-03-21 Rating 2294.09
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2858.30
2 White Win JPN Fujikawa Masaki 2068.82
3 White Loss JPN Okabe Hiroshi 2670.36
4 White Win JPN Kato Yasuhiro 2015.67
5 Black Loss JPN Iio Yoshihiro 2486.75
6 Black Loss JPN Maruta Hiroki 2092.90
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2281.45
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2499.08
2 Black Win JPN Hata Masayuki 2240.78
3 White Loss JPN Miyagawa Junzo 2236.32
4 Black Loss JPN Kon Akira 1948.74
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2286.71
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2270.06
2 White Loss JPN Iio Yoshihiro 2515.81
3 Black Loss JPN Miyagawa Junzo 2255.08
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2288.99
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2165.61
2 White Loss JPN Miyagawa Junzo 2257.85
3 Black Win JPN Yasumoto Yoshinobu 2031.22
4 White Win JPN Hata Masayuki 2270.66
5 White Win JPN Tamura Kazumasa 2427.18
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2277.97
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2652.83
2 Black Draw JPN Tamura Kazumasa 2409.89
3 White Loss JPN Kudomi Takahiro 2339.62
5 White Loss JPN Matsuo Toshiko 2011.90
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2279.39
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2172.80
2 White Loss JPN Miyagawa Junzo 2268.20
3 Black Loss JPN Ozawa Tetsushi 2029.59
4 Black Win JPN Matsui Tsunehiro 2173.15
World Championship 2007, BT
Date 2007-08-15 Rating 2296.01
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2499.08
2 White Win FIN Ikonen Jussi 2264.36
3 White Loss SWE Eriksson Marcus 2306.29
4 Black Draw SWE Jonsson Peter 2334.74
5 Black Win RRA Dvoeglazov Vladimir 2373.40
6 White Loss ARM Poghosyan Albert 2389.44
7 Black Win RRA Pushkaryov Dmitry 2092.77
8 Black Draw RRA Golosov Viktor 2449.70
9 White Win RRA Saranchin Aleksandr 2092.36
World Championship 2007, QT
Date 2007-08-08 Rating 2296.42
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2261.23
2 White Win SVK Eged Igor 2295.76
3 Black Win TPE Lu Wei-Yuan 2452.11
4 White Loss SWE Andersson Tord 2351.69
5 White Loss CHN Wu Di 2702.29
6 Black Win SWE Eriksson Marcus 2303.28
7 Black Loss SWE Jonsson Peter 2336.68
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2298.19
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2533.73
2 White Win JPN Iio Yoshihiro 2532.52
3 White Loss JPN Hata Masayuki 2228.89
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2299.42
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2033.81
2 White Loss JPN Oosumi Yuuki 2524.41
3 White Win JPN Ozawa Tetsushi 2019.55
4 White Win JPN Takagawa Teiji 2263.36
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2297.99
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2102.03
2 White Draw JPN Ishitani Shin-ichi 2381.66
3 White Loss JPN Isobe Taizan 2428.23
4 White Loss JPN Miyoshi Takeo 2285.05
5 White Win JPN Maruta Hiroki 2024.78
6 White Win JPN Nagao Noriaki 2235.28
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2292.55
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2513.94
2 Black Loss JPN Okumura Toyohiko 2287.50
3 White Win JPN Kudomi Takahiro 2292.84
4 White Loss JPN Miyagawa Junzo 2274.61
5 Black Win JPN Miyagawa Sou 2175.92
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2292.69
Round Color Result Opponent
1 White Win JPN Doi Manabu 2137.13
2 White Loss JPN Oosumi Yuuki 2465.38
3 White Win JPN Koiso Shigemasa 2173.56
4 White Loss JPN Sagara Takashi 2506.21
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2291.26
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2304.64
2 White Win JPN Miyagawa Sou 2157.42
3 White Win JPN Hayashi Koji 1986.55
4 White Win JPN Koiso Shigemasa 2183.17
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2285.44
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2717.64
2 White Loss JPN Sagara Takashi 2492.81
3 White Loss JPN Takashima Junya 2516.75
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2286.07
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2218.31
2 Black Loss JPN Ishitani Shin-ichi 2393.37
3 Black Win JPN Doi Manabu 2102.88
4 White Win JPN Kudomi Takahiro 2281.60
5 Black Win JPN Matsuo Toshiko 2015.56
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2286.45
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2213.48
2 White Win JPN Miyagawa Sou 2142.26
3 White Win JPN Matsui Tsunehiro 2165.12
4 White Win JPN Takagawa Teiji 2323.73
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2278.17
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2125.68
2 Black Loss JPN Takashima Junya 2486.33
3 White Loss JPN Iwata Akihisa 2154.85
4 White Loss JPN Takagawa Teiji 2326.93
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2292.89
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2336.97
2 White Loss JPN Okabe Hiroshi 2564.01
3 Black Win JPN Saito Koji 2192.47
4 White Loss JPN Sakashita Shoichi 2206.02
5 White Loss JPN Kawamura Norihiko 2721.54
6 White Loss JPN Hasegawa Kazuto 2656.94
7 White Win JPN Iio Yoshihiro 2456.98
8 White Win JPN Ishitani Shin-ichi 2378.32
9 White Loss JPN Matsuura Hiroshi 2405.59
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2299.93
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2214.90
2 White Win JPN Ooi Kozo 2352.10
3 White Win JPN Takagawa Teiji 2336.52
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2297.23
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.71
2 White Loss JPN Koiso Shigemasa 2217.34
3 Black Win JPN Takagawa Teiji 2335.45
4 White Win JPN Adachi Yasuhiro 2049.86
World Championship 2003, BT
Date 2003-08-08 Rating 2258.62
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2200.55
2 White Loss RRA Chernov Sergey 2344.10
3 White Win EST Lillemets Rauni 2042.51
4 Black Win SWE Eriksson Marcus 2228.32
5 White Win CZE Neuman Petr 2176.02
6 White Loss CHN Chen Wei 2514.07
7 Black Loss RRA Makarov Pavel 2514.75
9 White Loss EST Ilu Timo 2451.43
World Championship 2003, QT
Date 2003-07-31 Rating 2257.99
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2423.40
2 White Loss FIN Pellikka Marko 2291.25
3 White Loss SWE Gardström Petter 2417.44
4 Black Win CZE Rybka Aleš 2206.87
5 White Win CZE Pelikan Alan 1875.72
6 White Loss TPE Lu Wei-Yuan 2209.45
7 White Win UKR Yakovleva Alyona 1956.47
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2259.60
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2031.71
2 White Win JPN Nakajima Mitsuo 1837.21
3 White Win JPN Hata Masayuki 2106.25
4 White Win JPN Koiso Shigemasa 2199.71
Japan WC Qualification 2003
Date 2003-03-22 Rating 2260.85
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2283.54
2 White Win JPN Nagao Noriaki 2307.97
3 Black Win JPN Hara Masao 2114.37
4 Black Loss JPN Miyoshi Takeo 2243.81
5 Black Win JPN Ono Takayuki 2181.52
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2258.74
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2247.10
2 White Loss JPN Iio Yoshihiro 2419.71
3 White Win JPN Miyagawa Sou 2061.90
4 White Loss JPN Takagawa Teiji 2362.97
5 Black Win JPN Ikeshima Wakio 1638.02
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2258.17
Round Color Result Opponent
2 White Win JPN Doi Manabu 2112.51
3 White Win JPN Takashima Junya 2299.30
4 Black Win JPN Miyagawa Sou 2057.67
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2231.19
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2006.69
3 White Loss JPN Hasegawa Kazuto 2580.38
4 White Win JPN Iwata Akihisa 2195.29
5 White Loss JPN Hayakawa Yoshimi 2419.62
World Championship 2001, BT
Date 2001-08-12 Rating 2215.24
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1251.23
2 Black Win TPE Chang Yi-Feng 2364.11
3 White Win CHN Wang Zi 2152.61
4 Black Win AZE Eibatov Nizami 2362.51
5 White Loss JPN Hasegawa Kazuto 2574.89
6 Black Loss JPN Iio Yoshihiro 2416.95
7 White Loss KOR Kwon Jun-Chul 2270.39
8 Black Loss JPN Okabe Hiroshi 2371.15
Japan WC Qualification tournament
Date 2001-03-24 Rating 2178.68
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2075.57
2 Black Win JPN Iwata Akihisa 2198.79
3 Black Loss JPN Miyagawa Junzo 2210.17
4 White Loss JPN Hasegawa Kazuto 2564.81
5 Black Loss JPN Miyagawa Sou 1970.03
6 Black Loss JPN Okabe Hiroshi 2336.09
7 Black Loss JPN Kuramoto Hideharu 1786.61
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2183.02
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2423.21
2 White Loss JPN Iio Yoshihiro 2370.75
3 White Loss JPN Koiso Shigemasa 2155.59
4 White Loss JPN Iwata Akihisa 2208.89
5 White Draw JPN Hasegawa Kazuto 2561.28
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2204.99
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2360.79
2 Black Win JPN Takehara Kenji 1836.37
3 White Loss JPN Hayakawa Yoshimi 2457.98
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2210.55
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2055.61
2 Black Win JPN Iida Koichi 1995.55
3 White Loss JPN Hayakawa Yoshimi 2463.74
4 White Loss JPN Matsui Tsunehiro 2220.34
Team World Championship 2000
Date 2000-05-06 Rating 2213.69
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2410.67
2 White Win EST Tihkan Evelyn 2117.28
4 White Win RRA Ses Pavel 2410.67
5 Black Win EST Tihkan Evelyn 2117.28
7 White Win SWE Andersson Tord 2242.58
8 White Loss SWE Andersson Tord 2242.58
9 Black Loss RRA Ses Pavel 2410.67
10 White Loss RRA Ses Pavel 2410.67
World Championship 1999, BT
Date 1999-08-05 Rating 2215.11
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2287.67
3 White Loss SWE Gardström Petter 2490.99
7 White Loss SWE Andersson Tord 2254.67
8 Black Win UZB Khramov Andrey 2204.53
9 Black Draw RRA Filippov Sergey 2360.82
World Championship 1991, BT
Date 1991-08-10 Rating 2174.10
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2205.62
2 White Win SWE Karlsson Stefan 2164.36