Sakamoto Suzan, Japan - Renju Rating

JPN Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2202.26, Std: 136.69, Rank: 429

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

Top rating: 2358.88 (2011-10-23)

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

Gy1: 0, Gy2: 11, Gy5: 36

3rd Masters Renju Tournament
Date 2024-03-24 Rating 2202.26
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2248.57
2 White Loss JPN Miyamoto Syunju 2357.51
3 Black Loss JPN Ishitani Shin-ichi 2419.43
4 Black Win JPN Yamamoto Yasuhiro 2161.07
5 White Loss JPN Iwano Fumio 2240.34
18th All Japan Championship
Date 2024-02-12 Rating 2202.04
Round Color Result Opponent
1 White Loss JPN Fukui Nobuhiro 2450.88
2 White Win JPN Kawaai Hitoshi 2037.34
3 White Loss JPN Inoue Fumiya 2509.34
4 White Loss JPN Ishitani Shin-ichi 2413.53
5 White Win JPN Suzuki Yoshitaka 1999.11
6 White Loss JPN Miyamoto Syunju 2350.78
61 Meijinsen Tournament Kansai area 2nd round
Date 2023-06-18 Rating 2210.00
Round Color Result Opponent
1 White Loss JPN Makino Mitsunori 2627.41
2 Black Loss JPN Tachi Masaya 2576.51
3 Black Loss JPN Hayashi Shoichi 2205.37
61th Meijinsen Tournament Kansai area 1st round
Date 2023-05-21 Rating 2213.10
Round Color Result Opponent
1 Black Loss JPN Yoshida Hisao 2129.69
2 Black Win JPN Horikawa Yasuto 1918.67
3 White Win JPN Kito Shinichi 2180.80
4 White Win JPN Hayashi Shoichi 2204.38
5 White Loss JPN Tachi Masaya 2570.30
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2226.45
Round Color Result Opponent
S1 Black Win JPN Maruta Hiroki 2185.85
S2 White Loss JPN Ishitani Shin-ichi 2375.29
S3 Black Loss JPN Hasegawa Kazuto 2613.31
S4 Black Win JPN Hata Masayuki 2135.11
S5 White Loss JPN Kawamura Norihiko 2577.84
1st Chugoku Championship
Date 2022-03-20 Rating 2235.17
Round Color Result Opponent
1 White Loss JPN Matsuura Hiroshi 2353.57
2 Black Loss JPN Inoue Fumiya 2515.82
3 White Win JPN Maruta Hiroki 2229.11
4 Black Loss JPN Yamane Tomohiro 2114.60
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2252.43
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2184.94
2 White Win JPN Tanaka Shotaro 2290.30
3 White Loss JPN Iio Yoshihiro 2398.23
4 Black Loss JPN Hayashi Shoichi 2163.92
5 White Win JPN Ide Daisuke 1984.69
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2273.59
Round Color Result Opponent
1 White Win JPN Iio Yoshihiro 2382.89
2 White Loss JPN Kawamura Norihiko 2642.98
3 Black Loss JPN Makino Mitsunori 2565.13
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2279.36
Round Color Result Opponent
1 Black Win JPN Tanaka Shotaro 2256.04
2 Black Win JPN Toyo Koryu 2085.53
3 White Loss JPN Kawamura Norihiko 2654.59
4 White Loss JPN Iio Yoshihiro 2380.66
5 Black Win JPN Kito Shinichi 2161.42
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2277.03
Round Color Result Opponent
2 White Win JPN Iio Yoshihiro 2381.73
3 White Loss JPN Tachi Masaya 2497.72
4 White Win JPN Hata Masayuki 2151.39
5 White Loss JPN Hayashi Shoichi 2177.82
15th All Japan Championship
Date 2020-01-19 Rating 2272.05
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2734.57
2 Black Loss JPN Hata Masayuki 2166.10
3 White Loss JPN Fujita Maiko 2356.83
4 Black Draw JPN Kito Shinichi 2179.77
5 White Win JPN Inoue Fumiya 2418.38
6 White Loss JPN Ono Takayuki 2395.99
15 Kansai Championship 1st round
Date 2019-10-20 Rating 2277.73
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2186.80
2 White Win JPN Makino Mitsunori 2343.40
3 Black Win JPN Hayashi Shoichi 2170.57
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2264.83
Round Color Result Opponent
1 Black Loss JPN Kito Shinichi 2203.42
2 Black Loss JPN Matsui Tsunehiro 2173.24
3 White Loss JPN Koiso Shigemasa 2082.40
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2290.09
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2183.00
2 Black Loss JPN Hasegawa Kazuto 2582.69
3 White Win JPN Iio Yoshihiro 2469.07
4 White Win JPN Ozawa Tetsushi 1996.06
5 Black Loss JPN Tanaka Toshiki 2503.56
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2290.90
Round Color Result Opponent
1 White Win JPN Sakamoto Ryuto 1993.67
2 Black Win JPN Masuda Yuuto 1851.92
3 White Loss JPN Hasegawa Kazuto 2580.68
4 Black Win JPN Hayashi Shoichi 2141.39
5 Black Win JPN Adachi Tomoya 1617.82
56 Meijinsen Qualification Kansai area 1st round
Date 2018-05-20 Rating 2290.16
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2552.25
2 White Win JPN Kashihara Akihiko 2337.01
3 White Win JPN Watanabe Nobuo 1952.57
4 White Loss JPN Kawamura Norihiko 2668.42
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2279.61
Round Color Result Opponent
1 White Loss JPN Kawamura Norihiko 2660.79
2 White Loss JPN Tachi Masaya 2550.14
3 Black Loss JPN Matsui Tsunehiro 2184.09
4 White Win JPN Iio Yoshihiro 2546.47
55 Meijinsen Qualification Kansai area 1st round
Date 2017-05-21 Rating 2273.34
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2083.28
2 White Loss JPN Tanaka Toshiki 2457.94
3 White Win JPN Ozawa Tetsushi 2027.16
4 White Loss JPN Hata Masayuki 2206.21
12th All Japan Championship
Date 2017-03-26 Rating 2273.59
Round Color Result Opponent
1 Black Loss JPN Kamiya Shunsuke 2790.69
2 Black Win JPN Nishida Toshio 2092.27
3 White Draw JPN Sato Kiyotomi 2480.87
4 White Loss JPN Tachi Masaya 2532.40
5 Black Loss JPN Maruta Koji 2155.10
6 Black Win JPN Maruta Hiroki 2112.60
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2274.07
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2550.35
3 White Loss JPN Hasegawa Kazuto 2630.39
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2279.47
Round Color Result Opponent
1 White Loss JPN Kubo Izumi 2130.67
3 White Win JPN Hasegawa Kazuto 2640.45
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2283.43
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2565.39
2 Black Draw JPN Tanaka Toshiki 2455.78
3 White Win JPN Kubo Izumi 2119.02
4 White Win JPN Hata Masayuki 2187.38
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2280.40
Round Color Result Opponent
1 White Loss JPN Tachi Masaya 2475.92
2 Black Loss JPN Kashihara Akihiko 2343.48
3 Black Loss JPN Iio Yoshihiro 2558.01
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2285.35
Round Color Result Opponent
S1 Black Win JPN Ooi Kozo 2201.22
S2 Black Loss RRA Epifanov Dmitry 2716.84
S3 White Loss JPN Mano Yoshihisa 2361.79
S4 White Win JPN Tachi Masaya 2473.03
S5 Black Loss JPN Okabe Hiroshi 2718.70
11 Kansai Championship 1st round
Date 2015-10-25 Rating 2284.97
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2215.87
2 Black Win JPN Kubo Izumi 2092.99
3 Black Loss JPN Kashihara Akihiko 2341.96
4 Black Loss JPN Tachi Masaya 2475.15
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2280.88
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2190.25
2 Black Loss JPN Iio Yoshihiro 2526.83
3 Black Win JPN Hata Masayuki 2189.73
4 White Loss JPN Miyagawa Junzo 2245.71
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2288.69
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2241.17
2 White Loss JPN Iio Yoshihiro 2522.21
3 White Loss JPN Tachi Masaya 2476.09
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2297.42
Round Color Result Opponent
S1 Black Win JPN Ishitani Shin-ichi 2442.74
S2 White Loss JPN Iio Yoshihiro 2516.33
S3 Black Loss JPN Fukui Nobuhiro 2609.97
S4 Black Win JPN Matsuo Toshiko 1888.31
S5 White Win JPN Hata Masayuki 2203.04
10 Kansai Championship 1st round
Date 2014-10-26 Rating 2297.44
Round Color Result Opponent
2 White Win JPN Kubo Izumi 2083.62
3 Black Loss JPN Miyagawa Junzo 2230.13
4 Black Loss JPN Tachi Masaya 2464.98
5 White Win JPN Kon Akira 1992.93
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2304.98
Round Color Result Opponent
1 White Win JPN Kashihara Akihiko 2348.69
2 White Loss JPN Iio Yoshihiro 2532.99
3 Black Win JPN Miyagawa Junzo 2211.69
ex Black Loss JPN Kashihara Akihiko 2348.69
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2305.69
Round Color Result Opponent
1 Black Loss JPN Ozawa Tetsushi 2064.41
2 White Win JPN Koiso Shigemasa 2172.64
3 White Win JPN Tachi Masaya 2440.96
4 White Draw JPN Iio Yoshihiro 2540.44
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2302.98
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2550.92
2 Black Loss JPN Hasegawa Kazuto 2633.11
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2303.66
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2531.31
2 White Win JPN Kubo Izumi 2104.90
4 Black Win JPN Watanabe Nobuo 2029.59
5 White Win JPN Kon Akira 1981.84
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2298.65
Round Color Result Opponent
1 White Loss JPN Kon Akira 1986.45
2 White Loss JPN Iio Yoshihiro 2492.51
4 White Loss JPN Koiso Shigemasa 2159.69
5 White Win JPN Hata Masayuki 2270.63
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2338.00
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2480.14
2 White Loss JPN Hasegawa Kazuto 2576.38
3 White Win JPN Kise Katsumi 2547.94
50 Meijinsen Qualification Kansai area 1st round
Date 2012-05-20 Rating 2340.47
Round Color Result Opponent
1 Black Win JPN Kubo Izumi 2088.62
2 White Loss JPN Kise Katsumi 2550.51
3 White Win JPN Hata Masayuki 2235.76
4 White Win JPN Koiso Shigemasa 2176.07
5 White Draw JPN Nakajima Osamu 2239.98
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2343.90
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2484.43
2 Black Loss JPN Kise Katsumi 2553.00
3 White Loss JPN Hata Masayuki 2236.63
7th All Japan Championship
Date 2012-01-29 Rating 2347.47
Round Color Result Opponent
1 Black Win JPN Kon Akira 2019.97
2 White Win JPN Tamada Yoichi 2488.49
3 Black Loss JPN Iio Yoshihiro 2484.96
4 White Win JPN Tada Ayako 2273.15
5 White Loss JPN Ono Takayuki 2422.91
6 White Loss JPN Nakayama Tomoharu 2604.45
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2357.73
Round Color Result Opponent
S1 Black Win JPN Iio Yoshihiro 2483.71
S2 Black Loss JPN Oosumi Yuuki 2776.40
S3 Black Win JPN Miyoshi Takeo 2166.17
S4 White Loss JPN Ishitani Shin-ichi 2394.12
S5 Black Win JPN Miyagawa Junzo 2222.23
7th Kansai Championship 1st round
Date 2011-10-23 Rating 2358.88
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2233.36
3 White Win JPN Miyagawa Junzo 2222.11
4 White Win JPN Kise Katsumi 2547.07
5 White Win JPN Koiso Shigemasa 2177.84
48th Meijinsen Tournament
Date 2010-09-20 Rating 2352.05
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2530.87
2 White Loss JPN Okabe Hiroshi 2696.93
3 White Loss JPN Koiso Shigemasa 2174.38
4 Black Win JPN Ishitani Shin-ichi 2391.94
5 Black Win JPN Oosumi Yuuki 2703.76
6 Black Loss JPN Yamaguchi Yusui 2592.25
7 White Loss JPN Tamada Yoichi 2498.88
8 White Win JPN Kawano Takahisa 2322.40
9 White Loss JPN Matsuura Hiroshi 2392.67
Meijinsen Qualification Kansai area 2nd round
Date 2010-06-20 Rating 2352.14
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2183.13
2 White Win JPN Ozawa Tetsushi 2081.28
3 Black Draw JPN Takagawa Teiji 2187.90
Meijinsen Qualification Kansai area
Date 2010-05-16 Rating 2351.30
Round Color Result Opponent
1 White Win JPN Ozawa Tetsushi 2077.52
2 White Win JPN Koiso Shigemasa 2184.16
3 White Win JPN Miyagawa Junzo 2205.35
4 Black Win JPN Yasumoto Yoshinobu 1987.29
5 Black Win JPN Takagawa Teiji 2190.43
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2323.78
Round Color Result Opponent
1 White Loss JPN Miyagawa Junzo 2200.99
2 White Loss JPN Iio Yoshihiro 2521.49
4 Black Win JPN Kon Akira 1970.82
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2323.40
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2673.19
2 White Win JPN Matsuo Toshiko 1981.81
3 Black Win JPN Kudomi Takahiro 2365.82
4 White Win JPN Tamura Kazumasa 2509.81
5 White Loss JPN Hasegawa Kazuto 2711.66
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2323.21
Round Color Result Opponent
S1 White Loss JPN Oosumi Yuuki 2630.51
S2 Black Loss JPN Iio Yoshihiro 2521.21
S3 White Win JPN Yasumoto Yoshinobu 1982.75
S4 Black Win JPN Ishitani Shin-ichi 2369.94
S5 Black Loss JPN Okabe Hiroshi 2673.04
47th Meijinsen tournament
Date 2009-09-22 Rating 2312.96
Round Color Result Opponent
1 Black Loss JPN Yamaguchi Yusui 2575.71
2 Black Loss JPN Oosumi Yuuki 2626.54
3 White Loss JPN Matsuura Hiroshi 2366.68
4 White Loss JPN Kawamura Norihiko 2633.67
5 Black Loss JPN Ishitani Shin-ichi 2369.63
6 White Loss JPN Okabe Hiroshi 2672.69
7 White Loss JPN Tamura Kazumasa 2507.65
8 White Win JPN Kataoka Mitsuaki 2259.10
9 Black Loss JPN Iio Yoshihiro 2516.13
47th Meijinsen Qualification Kansai area 2nd round
Date 2009-06-21 Rating 2307.88
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2182.99
2 White Win JPN Kubo Izumi 2116.54
3 White Loss JPN Oosumi Yuuki 2621.13
47th Meijinsen Qualification Kansai area 1st round
Date 2009-05-10 Rating 2303.56
Round Color Result Opponent
1 White Win JPN Kon Akira 1962.93
2 White Win JPN Ozawa Tetsushi 2082.31
3 White Win JPN Hata Masayuki 2193.91
4 White Win JPN Koiso Shigemasa 2166.39
5 White Draw JPN Kubo Izumi 2116.29
4th All Japan Championship
Date 2009-03-21 Rating 2294.22
Round Color Result Opponent
1 White Loss JPN Nakamura Shigeru 2858.64
2 White Win JPN Fujikawa Masaki 2069.07
3 White Loss JPN Okabe Hiroshi 2670.58
4 White Win JPN Kato Yasuhiro 2015.93
5 Black Loss JPN Iio Yoshihiro 2486.83
6 Black Loss JPN Maruta Hiroki 2093.15
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2281.51
Round Color Result Opponent
1 White Loss JPN Iio Yoshihiro 2499.17
2 Black Win JPN Hata Masayuki 2240.94
3 White Loss JPN Miyagawa Junzo 2236.24
4 Black Loss JPN Kon Akira 1948.96
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2286.66
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2270.16
2 White Loss JPN Iio Yoshihiro 2516.10
3 Black Loss JPN Miyagawa Junzo 2254.86
46th Meijinsen Qualification Kansai area 1st round
Date 2008-05-11 Rating 2288.92
Round Color Result Opponent
1 Black Win JPN Koiso Shigemasa 2165.61
2 White Loss JPN Miyagawa Junzo 2257.60
3 Black Win JPN Yasumoto Yoshinobu 2031.33
4 White Win JPN Hata Masayuki 2270.75
5 White Win JPN Tamura Kazumasa 2427.05
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2277.78
Round Color Result Opponent
1 White Loss JPN Okabe Hiroshi 2653.43
2 Black Draw JPN Tamura Kazumasa 2409.78
3 White Loss JPN Kudomi Takahiro 2339.72
5 White Loss JPN Matsuo Toshiko 2012.02
3 Kansai Championship 2nd round
Date 2007-10-21 Rating 2279.19
Round Color Result Opponent
1 White Loss JPN Koiso Shigemasa 2172.75
2 White Loss JPN Miyagawa Junzo 2267.71
3 Black Loss JPN Ozawa Tetsushi 2029.70
4 Black Win JPN Matsui Tsunehiro 2173.34
World Championship 2007, BT
Date 2007-08-15 Rating 2295.75
Round Color Result Opponent
1 White Win RRA Karasyov Maxim 2498.58
2 White Win FIN Ikonen Jussi 2264.83
3 White Loss SWE Eriksson Marcus 2305.62
4 Black Draw SWE Jonsson Peter 2333.70
5 Black Win RRA Dvoeglazov Vladimir 2372.53
6 White Loss ARM Poghosyan Albert 2387.37
7 Black Win RRA Pushkaryov Dmitry 2091.72
8 Black Draw RRA Golosov Viktor 2449.48
9 White Win RRA Saranchin Aleksandr 2089.58
World Championship 2007, QT
Date 2007-08-08 Rating 2296.16
Round Color Result Opponent
1 Black Loss UZB Khramov Andrey 2259.84
2 White Win SVK Eged Igor 2294.53
3 Black Win TPE Lu Wei-Yuan 2451.25
4 White Loss SWE Andersson Tord 2350.97
5 White Loss CHN Wu Di 2703.50
6 Black Win SWE Eriksson Marcus 2302.60
7 Black Loss SWE Jonsson Peter 2335.64
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2297.95
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2533.65
2 White Win JPN Iio Yoshihiro 2533.05
3 White Loss JPN Hata Masayuki 2228.89
45th Meijinsen Qualification Kansai area - 1st round
Date 2007-05-13 Rating 2299.20
Round Color Result Opponent
1 Black Win JPN Yasumoto Yoshinobu 2033.85
2 White Loss JPN Oosumi Yuuki 2524.32
3 White Win JPN Ozawa Tetsushi 2019.63
4 White Win JPN Takagawa Teiji 2263.35
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2297.78
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2102.05
2 White Draw JPN Ishitani Shin-ichi 2381.41
3 White Loss JPN Isobe Taizan 2428.35
4 White Loss JPN Miyoshi Takeo 2285.07
5 White Win JPN Maruta Hiroki 2024.82
6 White Win JPN Nagao Noriaki 2235.33
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2292.37
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2514.09
2 Black Loss JPN Okumura Toyohiko 2287.50
3 White Win JPN Kudomi Takahiro 2292.84
4 White Loss JPN Miyagawa Junzo 2274.23
5 Black Win JPN Miyagawa Sou 2175.86
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2292.51
Round Color Result Opponent
1 White Win JPN Doi Manabu 2137.13
2 White Loss JPN Oosumi Yuuki 2465.26
3 White Win JPN Koiso Shigemasa 2173.46
4 White Loss JPN Sagara Takashi 2505.92
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2291.09
Round Color Result Opponent
1 White Loss JPN Takagawa Teiji 2304.57
2 White Win JPN Miyagawa Sou 2157.33
3 White Win JPN Hayashi Koji 1986.57
4 White Win JPN Koiso Shigemasa 2183.05
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2285.26
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2717.58
2 White Loss JPN Sagara Takashi 2492.48
3 White Loss JPN Takashima Junya 2516.33
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2285.90
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2218.21
2 Black Loss JPN Ishitani Shin-ichi 2393.20
3 Black Win JPN Doi Manabu 2102.82
4 White Win JPN Kudomi Takahiro 2281.50
5 Black Win JPN Matsuo Toshiko 2015.60
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2286.28
Round Color Result Opponent
1 White Loss JPN Hata Masayuki 2213.38
2 White Win JPN Miyagawa Sou 2142.12
3 White Win JPN Matsui Tsunehiro 2165.10
4 White Win JPN Takagawa Teiji 2323.62
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2278.00
Round Color Result Opponent
1 Black Win JPN Miyagawa Sou 2125.52
2 Black Loss JPN Takashima Junya 2486.04
3 White Loss JPN Iwata Akihisa 2154.69
4 White Loss JPN Takagawa Teiji 2326.81
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2292.70
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2336.84
2 White Loss JPN Okabe Hiroshi 2563.86
3 Black Win JPN Saito Koji 2192.63
4 White Loss JPN Sakashita Shoichi 2206.12
5 White Loss JPN Kawamura Norihiko 2721.45
6 White Loss JPN Hasegawa Kazuto 2656.82
7 White Win JPN Iio Yoshihiro 2456.83
8 White Win JPN Ishitani Shin-ichi 2378.18
9 White Loss JPN Matsuura Hiroshi 2405.52
42nd Meijinsen Qualification: Kansai area 2nd round
Date 2004-06-13 Rating 2299.72
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2214.70
2 White Win JPN Ooi Kozo 2352.04
3 White Win JPN Takagawa Teiji 2336.37
42nd Meijinsen Qualification: Kansai area 1st round
Date 2004-05-16 Rating 2297.01
Round Color Result Opponent
1 Black Win JPN Taguchi Yohei 2086.57
2 White Loss JPN Koiso Shigemasa 2217.14
3 Black Win JPN Takagawa Teiji 2335.30
4 White Win JPN Adachi Yasuhiro 2049.69
World Championship 2003, BT
Date 2003-08-08 Rating 2258.33
Round Color Result Opponent
1 Black Loss AZE Dzainukov Eldar 2200.12
2 White Loss RRA Chernov Sergey 2343.78
3 White Win EST Lillemets Rauni 2041.79
4 Black Win SWE Eriksson Marcus 2228.12
5 White Win CZE Neuman Petr 2175.60
6 White Loss CHN Chen Wei 2513.72
7 Black Loss RRA Makarov Pavel 2514.18
9 White Loss EST Ilu Timo 2451.06
World Championship 2003, QT
Date 2003-07-31 Rating 2257.69
Round Color Result Opponent
1 White Loss TPE Chen Ko-Han 2423.21
2 White Loss FIN Pellikka Marko 2291.00
3 White Loss SWE Gardström Petter 2417.32
4 Black Win CZE Rybka Aleš 2206.54
5 White Win CZE Pelikan Alan 1875.47
6 White Loss TPE Lu Wei-Yuan 2209.01
7 White Win UKR Yakovleva Alyona 1956.09
41st Meijinsen Qualification: Kansai area - 1st Round
Date 2003-05-18 Rating 2259.29
Round Color Result Opponent
1 White Loss JPN Adachi Yasuhiro 2031.50
2 White Win JPN Nakajima Mitsuo 1837.11
3 White Win JPN Hata Masayuki 2106.09
4 White Win JPN Koiso Shigemasa 2199.46
Japan WC Qualification 2003
Date 2003-03-22 Rating 2260.52
Round Color Result Opponent
1 Black Loss JPN Tamura Kazumasa 2283.28
2 White Win JPN Nagao Noriaki 2307.70
3 Black Win JPN Hara Masao 2114.24
4 Black Loss JPN Miyoshi Takeo 2243.62
5 Black Win JPN Ono Takayuki 2181.38
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2258.33
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2246.85
2 White Loss JPN Iio Yoshihiro 2419.45
3 White Win JPN Miyagawa Sou 2061.57
4 White Loss JPN Takagawa Teiji 2362.73
5 Black Win JPN Ikeshima Wakio 1637.94
40th Meijinsen Qualification: Kansai area 1st-Round
Date 2002-05-19 Rating 2257.74
Round Color Result Opponent
2 White Win JPN Doi Manabu 2112.26
3 White Win JPN Takashima Junya 2299.10
4 Black Win JPN Miyagawa Sou 2057.35
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2230.68
Round Color Result Opponent
2 White Win JPN Adachi Yasuhiro 2006.46
3 White Loss JPN Hasegawa Kazuto 2580.08
4 White Win JPN Iwata Akihisa 2194.94
5 White Loss JPN Hayakawa Yoshimi 2418.38
World Championship 2001, BT
Date 2001-08-12 Rating 2214.68
Round Color Result Opponent
1 White Win JPN Niwa Yoshiko 1251.14
2 Black Win TPE Chang Yi-Feng 2364.01
3 White Win CHN Wang Zi 2152.42
4 Black Win AZE Eibatov Nizami 2362.19
5 White Loss JPN Hasegawa Kazuto 2574.57
6 Black Loss JPN Iio Yoshihiro 2416.55
7 White Loss KOR Kwon Jun-Chul 2270.26
8 Black Loss JPN Okabe Hiroshi 2370.84
Japan WC Qualification tournament
Date 2001-03-24 Rating 2178.02
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2075.37
2 Black Win JPN Iwata Akihisa 2198.37
3 Black Loss JPN Miyagawa Junzo 2209.88
4 White Loss JPN Hasegawa Kazuto 2564.41
5 Black Loss JPN Miyagawa Sou 1969.70
6 Black Loss JPN Okabe Hiroshi 2335.73
7 Black Loss JPN Kuramoto Hideharu 1786.53
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2182.23
Round Color Result Opponent
1 White Loss JPN Hayakawa Yoshimi 2421.35
2 White Loss JPN Iio Yoshihiro 2370.22
3 White Loss JPN Koiso Shigemasa 2155.20
4 White Loss JPN Iwata Akihisa 2208.43
5 White Draw JPN Hasegawa Kazuto 2560.81
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2204.04
Round Color Result Opponent
1 Black Loss JPN Iio Yoshihiro 2360.19
2 Black Win JPN Takehara Kenji 1836.24
3 White Loss JPN Hayakawa Yoshimi 2455.53
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2209.57
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2055.42
2 Black Win JPN Iida Koichi 1995.35
3 White Loss JPN Hayakawa Yoshimi 2461.16
4 White Loss JPN Matsui Tsunehiro 2220.08
Team World Championship 2000
Date 2000-05-06 Rating 2212.69
Round Color Result Opponent
1 Black Win RRA Ses Pavel 2404.45
2 White Win EST Tihkan Evelyn 2116.54
4 White Win RRA Ses Pavel 2404.45
5 Black Win EST Tihkan Evelyn 2116.54
7 White Win SWE Andersson Tord 2243.98
8 White Loss SWE Andersson Tord 2243.98
9 Black Loss RRA Ses Pavel 2404.45
10 White Loss RRA Ses Pavel 2404.45
World Championship 1999, BT
Date 1999-08-05 Rating 2214.23
Round Color Result Opponent
1 White Draw TPE Chang Yi-Feng 2287.44
3 White Loss SWE Gardström Petter 2490.84
7 White Loss SWE Andersson Tord 2255.23
8 Black Win UZB Khramov Andrey 2203.82
9 Black Draw RRA Filippov Sergey 2360.12
World Championship 1991, BT
Date 1991-08-10 Rating 2173.29
Round Color Result Opponent
1 White Draw RRA Semyonov Vladimir 2204.50
2 White Win SWE Karlsson Stefan 2163.09