Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2193.76, Std: 123.74, Rank: 447

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

Top rating: 2358.03 (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 2193.76
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2243.60
2 White Loss JPN Miyamoto Syunju 2351.62
3 Black Loss JPN Ishitani Shin-ichi 2408.79
4 Black Win JPN Yamamoto Yasuhiro 2130.08
5 White Loss JPN Iwano Fumio 2239.51
18th All Japan Championship
Date 2024-02-12 Rating 2193.60
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2444.75
2 White Win JPN Kawaai Hitoshi 2030.04
3 White Loss JPN Inoue Fumiya 2498.17
4 White Loss JPN Ishitani Shin-ichi 2402.98
5 White Win JPN Suzuki Yoshitaka 1965.60
6 White Loss JPN Miyamoto Syunju 2344.58
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2202.57
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2615.25
2 Black Loss JPN Tachi Masaya 2564.99
3 Black Loss JPN Hayashi Shoichi 2198.42
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2205.80
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2165.58
2 Black Win JPN Horikawa Yasuto 1905.89
3 White Win JPN Kito Shinichi 2183.23
4 White Win JPN Hayashi Shoichi 2197.44
5 White Loss JPN Tachi Masaya 2559.07
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2218.59
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2177.50
S2 White Loss JPN Ishitani Shin-ichi 2365.96
S3 Black Loss JPN Hasegawa Kazuto 2610.71
S4 Black Win JPN Hata Masayuki 2098.71
S5 White Loss JPN Kawamura Norihiko 2536.76
1st Chugoku Championship
Date 2022-03-20 Rating 2228.16
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2367.93
2 Black Loss JPN Inoue Fumiya 2508.59
3 White Win JPN Maruta Hiroki 2221.67
4 Black Loss JPN Yamane Tomohiro 2106.93
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2245.53
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2180.55
2 White Win JPN Tanaka Shotaro 2282.44
3 White Loss JPN Iio Yoshihiro 2390.42
4 Black Loss JPN Hayashi Shoichi 2156.70
5 White Win JPN Ide Daisuke 1978.42
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2266.84
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2375.50
2 White Loss JPN Kawamura Norihiko 2622.25
3 Black Loss JPN Makino Mitsunori 2558.61
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2272.80
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2249.11
2 Black Win JPN Toyo Koryu 2079.69
3 White Loss JPN Kawamura Norihiko 2636.78
4 White Loss JPN Iio Yoshihiro 2373.67
5 Black Win JPN Kito Shinichi 2156.09
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2270.72
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2375.22
3 White Loss JPN Tachi Masaya 2492.22
4 White Win JPN Hata Masayuki 2137.86
5 White Loss JPN Hayashi Shoichi 2171.41
15th All Japan Championship
Date 2020-01-19 Rating 2266.21
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2730.27
2 Black Loss JPN Hata Masayuki 2154.98
3 White Loss JPN Fujita Maiko 2352.22
4 Black Draw JPN Kito Shinichi 2174.61
5 White Win JPN Inoue Fumiya 2413.56
6 White Loss JPN Ono Takayuki 2391.07
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2272.19
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2181.82
2 White Win JPN Makino Mitsunori 2338.20
3 Black Win JPN Hayashi Shoichi 2164.82
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2259.78
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2198.68
2 Black Loss JPN Matsui Tsunehiro 2169.78
3 White Loss JPN Koiso Shigemasa 2078.76
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2285.55
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2175.88
2 Black Loss JPN Hasegawa Kazuto 2578.33
3 White Win JPN Iio Yoshihiro 2465.00
4 White Win JPN Ozawa Tetsushi 1992.33
5 Black Loss JPN Tanaka Toshiki 2498.46
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2286.41
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1991.13
2 Black Win JPN Masuda Yuuto 1848.87
3 White Loss JPN Hasegawa Kazuto 2576.38
4 Black Win JPN Hayashi Shoichi 2136.41
5 Black Win JPN Adachi Tomoya 1614.80
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2286.10
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2548.65
2 White Win JPN Kashihara Akihiko 2333.66
3 White Win JPN Watanabe Nobuo 1950.35
4 White Loss JPN Kawamura Norihiko 2662.99
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2276.09
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2656.44
2 White Loss JPN Tachi Masaya 2547.28
3 Black Loss JPN Matsui Tsunehiro 2181.14
4 White Win JPN Iio Yoshihiro 2543.47
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2270.19
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2080.50
2 White Loss JPN Tanaka Toshiki 2454.10
3 White Win JPN Ozawa Tetsushi 2024.25
4 White Loss JPN Hata Masayuki 2201.98
12th All Japan Championship
Date 2017-03-26 Rating 2270.59
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2788.45
2 Black Win JPN Nishida Toshio 2089.58
3 White Draw JPN Sato Kiyotomi 2478.59
4 White Loss JPN Tachi Masaya 2530.02
5 Black Loss JPN Maruta Koji 2152.34
6 Black Win JPN Maruta Hiroki 2110.10
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2271.15
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2547.83
3 White Loss JPN Hasegawa Kazuto 2627.63
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2276.82
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2129.42
3 White Win JPN Hasegawa Kazuto 2637.92
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2281.11
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2563.51
2 Black Draw JPN Tanaka Toshiki 2452.52
3 White Win JPN Kubo Izumi 2117.80
4 White Win JPN Hata Masayuki 2184.60
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2278.19
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2474.30
2 Black Loss JPN Kashihara Akihiko 2341.60
3 Black Loss JPN Iio Yoshihiro 2556.20
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2283.39
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2199.85
S2 Black Loss RRA Epifanov Dmitry 2716.46
S3 White Loss JPN Mano Yoshihisa 2360.59
S4 White Win JPN Tachi Masaya 2471.64
S5 Black Loss JPN Okabe Hiroshi 2717.14
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2283.03
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2213.85
2 Black Win JPN Kubo Izumi 2091.92
3 Black Loss JPN Kashihara Akihiko 2340.36
4 Black Loss JPN Tachi Masaya 2473.78
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2279.15
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2188.35
2 Black Loss JPN Iio Yoshihiro 2525.31
3 Black Win JPN Hata Masayuki 2188.05
4 White Loss JPN Miyagawa Junzo 2244.63
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2287.08
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2240.08
2 White Loss JPN Iio Yoshihiro 2520.77
3 White Loss JPN Tachi Masaya 2474.87
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2295.91
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2441.60
S2 White Loss JPN Iio Yoshihiro 2514.97
S3 Black Loss JPN Fukui Nobuhiro 2608.56
S4 Black Win JPN Matsuo Toshiko 1887.56
S5 White Win JPN Hata Masayuki 2201.53
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2295.94
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2082.59
3 Black Loss JPN Miyagawa Junzo 2229.06
4 Black Loss JPN Tachi Masaya 2463.77
5 White Win JPN Kon Akira 1991.74
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2303.59
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2347.45
2 White Loss JPN Iio Yoshihiro 2531.75
3 Black Win JPN Miyagawa Junzo 2210.65
ex Black Loss JPN Kashihara Akihiko 2347.45
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2304.32
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2063.08
2 White Win JPN Koiso Shigemasa 2171.09
3 White Win JPN Tachi Masaya 2439.75
4 White Draw JPN Iio Yoshihiro 2539.23
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2301.66
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2549.76
2 Black Loss JPN Hasegawa Kazuto 2631.83
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2302.42
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2530.20
2 White Win JPN Kubo Izumi 2103.88
4 Black Win JPN Watanabe Nobuo 2028.46
5 White Win JPN Kon Akira 1980.76
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2297.50
Round Color Result Opponent
1 White Loss JPN Kon Akira 1985.41
2 White Loss JPN Iio Yoshihiro 2491.47
4 White Loss JPN Koiso Shigemasa 2158.42
5 White Win JPN Hata Masayuki 2269.50
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2337.04
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2479.26
2 White Loss JPN Hasegawa Kazuto 2575.45
3 White Win JPN Kise Katsumi 2547.23
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2339.52
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2087.75
2 White Loss JPN Kise Katsumi 2549.80
3 White Win JPN Hata Masayuki 2234.83
4 White Win JPN Koiso Shigemasa 2175.03
5 White Draw JPN Nakajima Osamu 2238.72
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2343.00
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2483.61
2 Black Loss JPN Kise Katsumi 2552.31
3 White Loss JPN Hata Masayuki 2235.74
7th All Japan Championship
Date 2012-01-29 Rating 2346.58
Round Color Result Opponent
1 Black Win JPN Kon Akira 2019.12
2 White Win JPN Tamada Yoichi 2487.65
3 Black Loss JPN Iio Yoshihiro 2484.14
4 White Win JPN Tada Ayako 2272.32
5 White Loss JPN Ono Takayuki 2422.19
6 White Loss JPN Nakayama Tomoharu 2603.69
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2356.88
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2482.94
S2 Black Loss JPN Oosumi Yuuki 2775.67
S3 Black Win JPN Miyoshi Takeo 2165.42
S4 White Loss JPN Ishitani Shin-ichi 2393.37
S5 Black Win JPN Miyagawa Junzo 2221.48
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2358.03
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2232.52
3 White Win JPN Miyagawa Junzo 2221.36
4 White Win JPN Kise Katsumi 2546.42
5 White Win JPN Koiso Shigemasa 2176.90
48th Meijinsen Tournament
Date 2010-09-20 Rating 2351.34
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2530.12
2 White Loss JPN Okabe Hiroshi 2696.28
3 White Loss JPN Koiso Shigemasa 2173.61
4 Black Win JPN Ishitani Shin-ichi 2391.32
5 Black Win JPN Oosumi Yuuki 2703.10
6 Black Loss JPN Yamaguchi Yusui 2591.56
7 White Loss JPN Tamada Yoichi 2498.27
8 White Win JPN Kawano Takahisa 2321.38
9 White Loss JPN Matsuura Hiroshi 2391.90
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2351.47
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2182.39
2 White Win JPN Ozawa Tetsushi 2080.64
3 Black Draw JPN Takagawa Teiji 2187.29
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2350.63
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2076.90
2 White Win JPN Koiso Shigemasa 2183.43
3 White Win JPN Miyagawa Junzo 2204.79
4 Black Win JPN Yasumoto Yoshinobu 1986.78
5 Black Win JPN Takagawa Teiji 2189.83
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2323.18
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2200.50
2 White Loss JPN Iio Yoshihiro 2520.65
4 Black Win JPN Kon Akira 1970.24
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2322.81
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2672.58
2 White Win JPN Matsuo Toshiko 1981.32
3 Black Win JPN Kudomi Takahiro 2365.28
4 White Win JPN Tamura Kazumasa 2509.16
5 White Loss JPN Hasegawa Kazuto 2711.03
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2322.61
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2629.89
S2 Black Loss JPN Iio Yoshihiro 2520.37
S3 White Win JPN Yasumoto Yoshinobu 1982.29
S4 Black Win JPN Ishitani Shin-ichi 2369.43
S5 Black Loss JPN Okabe Hiroshi 2672.43
47th Meijinsen tournament
Date 2009-09-22 Rating 2312.38
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2575.01
2 Black Loss JPN Oosumi Yuuki 2625.92
3 White Loss JPN Matsuura Hiroshi 2365.99
4 White Loss JPN Kawamura Norihiko 2633.16
5 Black Loss JPN Ishitani Shin-ichi 2369.14
6 White Loss JPN Okabe Hiroshi 2672.09
7 White Loss JPN Tamura Kazumasa 2506.99
8 White Win JPN Kataoka Mitsuaki 2257.97
9 Black Loss JPN Iio Yoshihiro 2515.25
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2307.35
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2182.43
2 White Win JPN Kubo Izumi 2116.23
3 White Loss JPN Oosumi Yuuki 2620.48
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2303.05
Round Color Result Opponent
1 White Win JPN Kon Akira 1962.41
2 White Win JPN Ozawa Tetsushi 2081.82
3 White Win JPN Hata Masayuki 2193.36
4 White Win JPN Koiso Shigemasa 2165.73
5 White Draw JPN Kubo Izumi 2116.02
4th All Japan Championship
Date 2009-03-21 Rating 2293.73
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2857.97
2 White Win JPN Fujikawa Masaki 2068.62
3 White Loss JPN Okabe Hiroshi 2670.04
4 White Win JPN Kato Yasuhiro 2015.48
5 Black Loss JPN Iio Yoshihiro 2485.71
6 Black Loss JPN Maruta Hiroki 2092.70
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2281.09
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2497.97
2 Black Win JPN Hata Masayuki 2240.42
3 White Loss JPN Miyagawa Junzo 2235.97
4 Black Loss JPN Kon Akira 1948.46
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2286.35
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2269.69
2 White Loss JPN Iio Yoshihiro 2515.02
3 Black Loss JPN Miyagawa Junzo 2254.72
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2288.64
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2165.07
2 White Loss JPN Miyagawa Junzo 2257.49
3 Black Win JPN Yasumoto Yoshinobu 2030.97
4 White Win JPN Hata Masayuki 2270.29
5 White Win JPN Tamura Kazumasa 2426.35
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2277.65
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2652.50
2 Black Draw JPN Tamura Kazumasa 2409.27
3 White Loss JPN Kudomi Takahiro 2339.37
5 White Loss JPN Matsuo Toshiko 2011.67
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2279.08
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2172.33
2 White Loss JPN Miyagawa Junzo 2267.87
3 Black Loss JPN Ozawa Tetsushi 2029.38
4 Black Win JPN Matsui Tsunehiro 2172.89
World Championship 2007, BT
Date 2007-08-15 Rating 2295.71
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2499.04
2 White Win FIN Ikonen Jussi 2264.20
3 White Loss SWE Eriksson Marcus 2306.11
4 Black Draw SWE Jonsson Peter 2334.55
5 Black Win RRA Dvoeglazov Vladimir 2373.16
6 White Loss ARM Poghosyan Albert 2389.14
7 Black Win RRA Pushkaryov Dmitry 2092.56
8 Black Draw RRA Golosov Viktor 2449.62
9 White Win RRA Saranchin Aleksandr 2092.12
World Championship 2007, QT
Date 2007-08-08 Rating 2296.12
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2260.97
2 White Win SVK Eged Igor 2295.61
3 Black Win TPE Lu Wei-Yuan 2451.88
4 White Loss SWE Andersson Tord 2351.48
5 White Loss CHN Wu Di 2702.05
6 Black Win SWE Eriksson Marcus 2303.10
7 Black Loss SWE Jonsson Peter 2336.50
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2297.89
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2533.27
2 White Win JPN Iio Yoshihiro 2532.02
3 White Loss JPN Hata Masayuki 2228.54
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2299.11
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2033.57
2 White Loss JPN Oosumi Yuuki 2523.95
3 White Win JPN Ozawa Tetsushi 2019.35
4 White Win JPN Takagawa Teiji 2263.03
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2297.69
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2101.83
2 White Draw JPN Ishitani Shin-ichi 2381.43
3 White Loss JPN Isobe Taizan 2427.94
4 White Loss JPN Miyoshi Takeo 2284.80
5 White Win JPN Maruta Hiroki 2024.58
6 White Win JPN Nagao Noriaki 2235.04
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2292.24
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2513.44
2 Black Loss JPN Okumura Toyohiko 2286.94
3 White Win JPN Kudomi Takahiro 2292.61
4 White Loss JPN Miyagawa Junzo 2274.25
5 Black Win JPN Miyagawa Sou 2175.73
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2292.38
Round Color Result Opponent
1 White Win JPN Doi Manabu 2136.87
2 White Loss JPN Oosumi Yuuki 2464.91
3 White Win JPN Koiso Shigemasa 2173.17
4 White Loss JPN Sagara Takashi 2505.45
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2290.96
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2304.34
2 White Win JPN Miyagawa Sou 2157.23
3 White Win JPN Hayashi Koji 1986.38
4 White Win JPN Koiso Shigemasa 2182.81
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2285.15
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2717.18
2 White Loss JPN Sagara Takashi 2492.11
3 White Loss JPN Takashima Junya 2515.41
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2285.80
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2218.01
2 Black Loss JPN Ishitani Shin-ichi 2393.16
3 Black Win JPN Doi Manabu 2102.64
4 White Win JPN Kudomi Takahiro 2281.40
5 Black Win JPN Matsuo Toshiko 2015.35
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2286.18
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2213.18
2 White Win JPN Miyagawa Sou 2142.07
3 White Win JPN Matsui Tsunehiro 2164.88
4 White Win JPN Takagawa Teiji 2323.45
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2277.93
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2125.51
2 Black Loss JPN Takashima Junya 2485.52
3 White Loss JPN Iwata Akihisa 2154.66
4 White Loss JPN Takagawa Teiji 2326.67
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2292.71
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2336.75
2 White Loss JPN Okabe Hiroshi 2563.83
3 Black Win JPN Saito Koji 2192.40
4 White Loss JPN Sakashita Shoichi 2205.81
5 White Loss JPN Kawamura Norihiko 2721.28
6 White Loss JPN Hasegawa Kazuto 2656.64
7 White Win JPN Iio Yoshihiro 2456.77
8 White Win JPN Ishitani Shin-ichi 2378.16
9 White Loss JPN Matsuura Hiroshi 2405.38
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2299.77
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2214.66
2 White Win JPN Ooi Kozo 2351.85
3 White Win JPN Takagawa Teiji 2336.30
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2297.08
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.59
2 White Loss JPN Koiso Shigemasa 2217.11
3 Black Win JPN Takagawa Teiji 2335.24
4 White Win JPN Adachi Yasuhiro 2049.78
World Championship 2003, BT
Date 2003-08-08 Rating 2258.55
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2200.60
2 White Loss RRA Chernov Sergey 2343.94
3 White Win EST Lillemets Rauni 2042.50
4 Black Win SWE Eriksson Marcus 2228.21
5 White Win CZE Neuman Petr 2176.12
6 White Loss CHN Chen Wei 2513.87
7 Black Loss RRA Makarov Pavel 2514.73
9 White Loss EST Ilu Timo 2451.42
World Championship 2003, QT
Date 2003-07-31 Rating 2257.92
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2423.31
2 White Loss FIN Pellikka Marko 2291.21
3 White Loss SWE Gardström Petter 2417.29
4 Black Win CZE Rybka Aleš 2206.83
5 White Win CZE Pelikan Alan 1875.69
6 White Loss TPE Lu Wei-Yuan 2209.35
7 White Win UKR Yakovleva Alyona 1960.07
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2259.53
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2031.71
2 White Win JPN Nakajima Mitsuo 1837.15
3 White Win JPN Hata Masayuki 2106.07
4 White Win JPN Koiso Shigemasa 2199.53
Japan WC Qualification 2003
Date 2003-03-22 Rating 2260.77
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2283.62
2 White Win JPN Nagao Noriaki 2307.89
3 Black Win JPN Hara Masao 2114.23
4 Black Loss JPN Miyoshi Takeo 2243.69
5 Black Win JPN Ono Takayuki 2181.40
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2258.65
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2247.01
2 White Loss JPN Iio Yoshihiro 2419.51
3 White Win JPN Miyagawa Sou 2061.82
4 White Loss JPN Takagawa Teiji 2362.81
5 Black Win JPN Ikeshima Wakio 1637.96
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2258.08
Round Color Result Opponent
2 White Win JPN Doi Manabu 2112.37
3 White Win JPN Takashima Junya 2299.08
4 Black Win JPN Miyagawa Sou 2057.60
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2231.11
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2006.78
3 White Loss JPN Hasegawa Kazuto 2580.17
4 White Win JPN Iwata Akihisa 2195.17
5 White Loss JPN Hayakawa Yoshimi 2419.45
World Championship 2001, BT
Date 2001-08-12 Rating 2215.16
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1251.18
2 Black Win TPE Chang Yi-Feng 2364.04
3 White Win CHN Wang Zi 2152.53
4 Black Win AZE Eibatov Nizami 2362.48
5 White Loss JPN Hasegawa Kazuto 2574.68
6 Black Loss JPN Iio Yoshihiro 2416.76
7 White Loss KOR Kwon Jun-Chul 2270.76
8 Black Loss JPN Okabe Hiroshi 2370.99
Japan WC Qualification tournament
Date 2001-03-24 Rating 2178.60
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2075.72
2 Black Win JPN Iwata Akihisa 2198.68
3 Black Loss JPN Miyagawa Junzo 2210.18
4 White Loss JPN Hasegawa Kazuto 2564.58
5 Black Loss JPN Miyagawa Sou 1969.97
6 Black Loss JPN Okabe Hiroshi 2335.88
7 Black Loss JPN Kuramoto Hideharu 1786.55
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2182.94
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2423.05
2 White Loss JPN Iio Yoshihiro 2370.58
3 White Loss JPN Koiso Shigemasa 2155.45
4 White Loss JPN Iwata Akihisa 2208.78
5 White Draw JPN Hasegawa Kazuto 2561.03
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2204.91
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2360.62
2 Black Win JPN Takehara Kenji 1836.30
3 White Loss JPN Hayakawa Yoshimi 2457.81
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2210.47
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2055.52
2 Black Win JPN Iida Koichi 1995.48
3 White Loss JPN Hayakawa Yoshimi 2463.58
4 White Loss JPN Matsui Tsunehiro 2220.22
Team World Championship 2000
Date 2000-05-06 Rating 2213.61
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2410.48
2 White Win EST Tihkan Evelyn 2118.75
4 White Win RRA Ses Pavel 2410.48
5 Black Win EST Tihkan Evelyn 2118.75
7 White Win SWE Andersson Tord 2242.16
8 White Loss SWE Andersson Tord 2242.16
9 Black Loss RRA Ses Pavel 2410.48
10 White Loss RRA Ses Pavel 2410.48
World Championship 1999, BT
Date 1999-08-05 Rating 2214.97
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2287.53
3 White Loss SWE Gardström Petter 2490.79
7 White Loss SWE Andersson Tord 2254.36
8 Black Win UZB Khramov Andrey 2203.87
9 Black Draw RRA Filippov Sergey 2360.63
World Championship 1991, BT
Date 1991-08-10 Rating 2173.63
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2205.01
2 White Win SWE Karlsson Stefan 2162.81