Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2184.40, Std: 92.05, Rank: 374

First game: 1991-08-10, Last game: 2023-06-18

Top rating: 2319.16 (2011-10-23)

Games: 379, Wins: 173, Draws: 15, Losses: 191

Gy1: 13, Gy2: 22, Gy5: 56

61 Meijinsen Tournament Kansai area 2nd round
Date	2023-06-18		Rating	2184.40
Round	Color	Result	Opponent
1	White	Loss	Makino Mitsunori	2536.12
2	Black	Loss	Tachi Masaya	2465.34
3	Black	Loss	Hayashi Shoichi	2151.99
61th Meijinsen Tournament Kansai area 1st round
Date	2023-05-21		Rating	2186.13
Round	Color	Result	Opponent
1	Black	Loss	Yoshida Hisao	2092.63
2	Black	Win	Yasuto Horikawa	1912.17
3	White	Win	Kito Shinichi	2132.08
4	White	Win	Hayashi Shoichi	2151.36
5	White	Loss	Tachi Masaya	2462.92
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2194.39
Round	Color	Result	Opponent
S1	Black	Win	Maruta Hiroki	2108.33
S2	White	Loss	Ishitani Shin-ichi	2305.84
S3	Black	Loss	Hasegawa Kazuto	2553.58
S4	Black	Win	Hata Masayuki	2070.92
S5	White	Loss	Kawamura Norihiko	2620.56
1st Chugoku Championship
Date	2022-03-20		Rating	2201.69
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2343.98
2	Black	Loss	Inoue Fumiya	2455.59
3	White	Win	Maruta Hiroki	2158.49
4	Black	Loss	Yamane Tomohiro	2074.41
17 Kansai Championship 1st round
Date	2021-10-17		Rating	2214.80
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2142.08
2	White	Win	Tanaka Shotaro	2241.50
3	White	Loss	Iio Yoshihiro	2355.91
4	Black	Loss	Hayashi Shoichi	2123.19
5	White	Win	Ide Daisuke	1982.51
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2231.43
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2348.15
2	White	Loss	Kawamura Norihiko	2629.73
3	Black	Loss	Makino Mitsunori	2499.06
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2236.54
Round	Color	Result	Opponent
1	Black	Win	Tanaka Shotaro	2220.78
2	Black	Win	Toyo Koryu	2053.43
3	White	Loss	Kawamura Norihiko	2632.50
4	White	Loss	Iio Yoshihiro	2348.48
5	Black	Win	Kito Shinichi	2129.56
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2235.65
Round	Color	Result	Opponent
2	White	Win	Iio Yoshihiro	2351.07
3	White	Loss	Tachi Masaya	2447.40
4	White	Win	Hata Masayuki	2108.42
5	White	Loss	Hayashi Shoichi	2135.77
15th All Japan Championship
Date	2020-01-19		Rating	2233.15
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2676.20
2	Black	Loss	Hata Masayuki	2122.24
3	White	Loss	Fujita Maiko	2305.50
4	Black	Draw	Kito Shinichi	2144.96
5	White	Win	Inoue Fumiya	2375.25
6	White	Loss	Ono Takayuki	2347.16
15 Kansai Championship 1st round
Date	2019-10-20		Rating	2237.74
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2151.28
2	White	Win	Makino Mitsunori	2321.89
3	Black	Win	Hayashi Shoichi	2131.85
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2230.09
Round	Color	Result	Opponent
1	Black	Loss	Kito Shinichi	2164.83
2	Black	Loss	Matsui Tsunehiro	2139.31
3	White	Loss	Koiso Shigemasa	2061.54
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2248.01
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2142.18
2	Black	Loss	Hasegawa Kazuto	2541.18
3	White	Win	Iio Yoshihiro	2428.47
4	White	Win	Ozawa Tetsushi	1973.82
5	Black	Loss	Tanaka Toshiki	2448.62
14 Kansai Championship 1st round
Date	2018-10-21		Rating	2248.65
Round	Color	Result	Opponent
1	White	Win	Sakamoto Ryuto	1975.40
2	Black	Win	Masuda Yuuto	1812.72
3	White	Loss	Hasegawa Kazuto	2539.93
4	Black	Win	Hayashi Shoichi	2112.33
5	Black	Win	Adachi Tomoya	1594.55
56 Meijinsen Qualification Kansai area 1st round
Date	2018-05-20		Rating	2248.49
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2502.42
2	White	Win	Kashihara Akihiko	2302.57
3	White	Win	Watanabe Nobuo	1927.94
4	White	Loss	Kawamura Norihiko	2613.13
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2241.79
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2600.76
2	White	Loss	Tachi Masaya	2505.08
3	Black	Loss	Matsui Tsunehiro	2149.59
4	White	Win	Iio Yoshihiro	2494.20
55 Meijinsen Qualification Kansai area 1st round
Date	2017-05-21		Rating	2238.16
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2065.70
2	White	Loss	Tanaka Toshiki	2418.10
3	White	Win	Ozawa Tetsushi	1999.74
4	White	Loss	Hata Masayuki	2164.14
12th All Japan Championship
Date	2017-03-26		Rating	2238.48
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2732.53
2	Black	Win	Nishida Toshio	2057.76
3	White	Draw	Sato Kiyotomi	2434.23
4	White	Loss	Tachi Masaya	2494.88
5	Black	Loss	Maruta Koji	2113.74
6	Black	Win	Maruta Hiroki	2080.81
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2238.97
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2501.25
3	White	Loss	Hasegawa Kazuto	2582.38
12 Kansai Championship 1st round
Date	2016-10-23		Rating	2243.30
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2086.81
3	White	Win	Hasegawa Kazuto	2591.23
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2247.13
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2514.39
2	Black	Draw	Tanaka Toshiki	2417.73
3	White	Win	Kubo Izumi	2078.93
4	White	Win	Hata Masayuki	2154.70
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2245.57
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2444.59
2	Black	Loss	Kashihara Akihiko	2305.58
3	Black	Loss	Iio Yoshihiro	2509.31
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2250.13
Round	Color	Result	Opponent
S1	Black	Win	Ooi Kozo	2182.27
S2	Black	Loss	Epifanov Dmitry	2665.03
S3	White	Loss	Mano Yoshihisa	2319.74
S4	White	Win	Tachi Masaya	2440.32
S5	Black	Loss	Okabe Hiroshi	2674.53
11 Kansai Championship 1st round
Date	2015-10-25		Rating	2250.00
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2175.64
2	Black	Win	Kubo Izumi	2060.87
3	Black	Loss	Kashihara Akihiko	2304.30
4	Black	Loss	Tachi Masaya	2441.53
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2248.80
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2145.24
2	Black	Loss	Iio Yoshihiro	2486.18
3	Black	Win	Hata Masayuki	2160.18
4	White	Loss	Miyagawa Junzo	2206.51
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2255.12
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2203.01
2	White	Loss	Iio Yoshihiro	2482.79
3	White	Loss	Tachi Masaya	2440.15
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2262.23
Round	Color	Result	Opponent
S1	Black	Win	Ishitani Shin-ichi	2397.99
S2	White	Loss	Iio Yoshihiro	2478.51
S3	Black	Loss	Fukui Nobuhiro	2570.57
S4	Black	Win	Matsuo Toshiko	1886.73
S5	White	Win	Hata Masayuki	2172.06
10 Kansai Championship 1st round
Date	2014-10-26		Rating	2262.43
Round	Color	Result	Opponent
2	White	Win	Kubo Izumi	2055.00
3	Black	Loss	Miyagawa Junzo	2194.83
4	Black	Loss	Tachi Masaya	2432.09
5	White	Win	Kon Akira	1964.06
52 Meijinsen Qualification Kansai area 2nd round
Date	2014-06-15		Rating	2269.05
Round	Color	Result	Opponent
1	White	Win	Kashihara Akihiko	2306.37
2	White	Loss	Iio Yoshihiro	2489.93
3	Black	Win	Miyagawa Junzo	2181.46
ex	Black	Loss	Kashihara Akihiko	2306.37
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2269.89
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2034.63
2	White	Win	Koiso Shigemasa	2136.73
3	White	Win	Tachi Masaya	2414.95
4	White	Draw	Iio Yoshihiro	2494.99
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2269.23
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2501.99
2	Black	Loss	Hasegawa Kazuto	2591.20
9th Kansai Championship 1st round
Date	2013-10-27		Rating	2271.27
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2488.25
2	White	Win	Kubo Izumi	2070.57
4	Black	Win	Watanabe Nobuo	1994.17
5	White	Win	Kon Akira	1957.68
51 Meijinsen Qualification Kansai area 1st round
Date	2013-05-19		Rating	2270.31
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	1962.10
2	White	Loss	Iio Yoshihiro	2460.71
4	White	Loss	Koiso Shigemasa	2130.97
5	White	Win	Hata Masayuki	2225.26
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2302.26
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2451.87
2	White	Loss	Hasegawa Kazuto	2553.10
3	White	Win	Kise Katsumi	2515.58
50 Meijinsen Qualification Kansai area 1st round
Date	2012-05-20		Rating	2304.33
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2063.59
2	White	Loss	Kise Katsumi	2517.27
3	White	Win	Hata Masayuki	2202.04
4	White	Win	Koiso Shigemasa	2144.67
5	White	Draw	Nakajima Osamu	2203.81
7th Kansai Championship 2nd round
Date	2012-02-19		Rating	2307.86
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2455.64
2	Black	Loss	Kise Katsumi	2518.87
3	White	Loss	Hata Masayuki	2202.54
7th All Japan Championship
Date	2012-01-29		Rating	2310.50
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	1988.19
2	White	Win	Tamada Yoichi	2456.51
3	Black	Loss	Iio Yoshihiro	2456.19
4	White	Win	Tada Ayako	2238.09
5	White	Loss	Ono Takayuki	2384.15
6	White	Loss	Nakayama Tomoharu	2565.86
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2318.23
Round	Color	Result	Opponent
S1	Black	Win	Iio Yoshihiro	2456.43
S2	Black	Loss	Oosumi Yuuki	2736.27
S3	Black	Win	Miyoshi Takeo	2139.87
S4	White	Loss	Ishitani Shin-ichi	2362.40
S5	Black	Win	Miyagawa Junzo	2193.30
7th Kansai Championship 1st round
Date	2011-10-23		Rating	2319.16
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2200.17
3	White	Win	Miyagawa Junzo	2193.40
4	White	Win	Kise Katsumi	2514.77
5	White	Win	Koiso Shigemasa	2147.25
48th Meijinsen Tournament
Date	2010-09-20		Rating	2316.35
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2494.43
2	White	Loss	Okabe Hiroshi	2664.08
3	White	Loss	Koiso Shigemasa	2148.11
4	Black	Win	Ishitani Shin-ichi	2363.26
5	Black	Win	Oosumi Yuuki	2670.31
6	Black	Loss	Yamaguchi Yusui	2564.84
7	White	Loss	Tamada Yoichi	2455.13
8	White	Win	Kawano Takahisa	2302.55
9	White	Loss	Matsuura Hiroshi	2355.60
Meijinsen Qualification Kansai area 2nd round
Date	2010-06-20		Rating	2316.54
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2154.97
2	White	Win	Ozawa Tetsushi	2057.74
3	Black	Draw	Takagawa Teiji	2179.73
Meijinsen Qualification Kansai area
Date	2010-05-16		Rating	2315.89
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2055.27
2	White	Win	Koiso Shigemasa	2155.98
3	White	Win	Miyagawa Junzo	2185.61
4	Black	Win	Yasumoto Yoshinobu	1966.72
5	Black	Win	Takagawa Teiji	2181.66
5th Kansai Championship 2nd round
Date	2009-11-15		Rating	2296.01
Round	Color	Result	Opponent
1	White	Loss	Miyagawa Junzo	2183.55
2	White	Loss	Iio Yoshihiro	2491.04
4	Black	Win	Kon Akira	1951.87
40th Kyoto Classified - Special class
Date	2009-11-09		Rating	2295.70
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2645.63
2	White	Win	Matsuo Toshiko	1960.39
3	Black	Win	Kudomi Takahiro	2343.43
4	White	Win	Tamura Kazumasa	2478.88
5	White	Loss	Hasegawa Kazuto	2670.03
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2295.56
Round	Color	Result	Opponent
S1	White	Loss	Oosumi Yuuki	2605.75
S2	Black	Loss	Iio Yoshihiro	2490.88
S3	White	Win	Yasumoto Yoshinobu	1965.16
S4	Black	Win	Ishitani Shin-ichi	2348.43
S5	Black	Loss	Okabe Hiroshi	2645.52
47th Meijinsen tournament
Date	2009-09-22		Rating	2288.22
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2552.87
2	Black	Loss	Oosumi Yuuki	2601.05
3	White	Loss	Matsuura Hiroshi	2337.73
4	White	Loss	Kawamura Norihiko	2602.95
5	Black	Loss	Ishitani Shin-ichi	2348.35
6	White	Loss	Okabe Hiroshi	2644.70
7	White	Loss	Tamura Kazumasa	2477.10
8	White	Win	Kataoka Mitsuaki	2237.13
9	Black	Loss	Iio Yoshihiro	2487.55
47th Meijinsen Qualification Kansai area 2nd round
Date	2009-06-21		Rating	2283.95
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2167.99
2	White	Win	Kubo Izumi	2092.81
3	White	Loss	Oosumi Yuuki	2593.55
47th Meijinsen Qualification Kansai area 1st round
Date	2009-05-10		Rating	2280.64
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1945.49
2	White	Win	Ozawa Tetsushi	2059.62
3	White	Win	Hata Masayuki	2175.94
4	White	Win	Koiso Shigemasa	2145.54
5	White	Draw	Kubo Izumi	2092.85
4th All Japan Championship
Date	2009-03-21		Rating	2273.85
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2826.22
2	White	Win	Fujikawa Masaki	2054.08
3	White	Loss	Okabe Hiroshi	2641.87
4	White	Win	Kato Yasuhiro	2001.55
5	Black	Loss	Iio Yoshihiro	2467.87
6	Black	Loss	Maruta Hiroki	2067.78
4th Kansai Championship, 2nd round
Date	2008-11-16		Rating	2264.01
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2476.62
2	Black	Win	Hata Masayuki	2210.40
3	White	Loss	Miyagawa Junzo	2212.91
4	Black	Loss	Kon Akira	1935.71
46th Meijinsen Qualification Kansai area 2nd round
Date	2008-06-15		Rating	2266.13
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2231.27
2	White	Loss	Iio Yoshihiro	2488.93
3	Black	Loss	Miyagawa Junzo	2228.28
46th Meijinsen Qualification Kansai area 1st round
Date	2008-05-11		Rating	2267.45
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2146.03
2	White	Loss	Miyagawa Junzo	2230.79
3	Black	Win	Yasumoto Yoshinobu	2002.59
4	White	Win	Hata Masayuki	2231.72
5	White	Win	Tamura Kazumasa	2409.35
39th Kyoto Classified - Special Class
Date	2007-11-11		Rating	2259.44
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2621.79
2	Black	Draw	Tamura Kazumasa	2391.93
3	White	Loss	Kudomi Takahiro	2317.52
5	White	Loss	Matsuo Toshiko	1985.75
3 Kansai Championship 2nd round
Date	2007-10-21		Rating	2260.35
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2151.62
2	White	Loss	Miyagawa Junzo	2241.25
3	Black	Loss	Ozawa Tetsushi	2018.79
4	Black	Win	Matsui Tsunehiro	2154.49
World Championship BT
Date	2007-08-15		Rating	2271.35
Round	Color	Result	Opponent
1	White	Win	Karasyov Maxim	2481.94
2	White	Win	Ikonen Jussi	2239.19
3	White	Loss	Eriksson Marcus	2277.67
4	Black	Draw	Jonsson Peter	2312.31
5	Black	Win	Dvoeglazov Vladimir	2342.15
6	White	Loss	Poghosyan Albert	2362.51
7	Black	Win	Pushkaryov Dmitry	2035.94
8	Black	Draw	Golosov Viktor	2432.51
9	White	Win	Saranchin Aleksandr	2063.31
World Championship QT
Date	2007-08-08		Rating	2271.63
Round	Color	Result	Opponent
1	Black	Loss	Khramov Andrey	2238.65
2	White	Win	Eged Igor	2281.22
3	Black	Win	Lu Wei-Yuan	2417.97
4	White	Loss	Andersson Tord	2327.58
5	White	Loss	Wu Di	2670.81
6	Black	Win	Eriksson Marcus	2275.50
7	Black	Loss	Jonsson Peter	2313.76
45th Meijinsen Qualification Kansai area final round
Date	2007-06-17		Rating	2272.86
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2503.42
2	White	Win	Iio Yoshihiro	2501.55
3	White	Loss	Hata Masayuki	2201.90
45th Meijinsen Qualification Kansai area - 1st round
Date	2007-05-13		Rating	2273.74
Round	Color	Result	Opponent
1	Black	Win	Yasumoto Yoshinobu	2006.17
2	White	Loss	Oosumi Yuuki	2495.23
3	White	Win	Ozawa Tetsushi	2010.18
4	White	Win	Takagawa Teiji	2244.70
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2272.81
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2083.51
2	White	Draw	Ishitani Shin-ichi	2361.25
3	White	Loss	Isobe Taizan	2407.07
4	White	Loss	Miyoshi Takeo	2261.03
5	White	Win	Maruta Hiroki	2010.54
6	White	Win	Nagao Noriaki	2222.41
38th Kyoto Classified - Special class
Date	2006-11-12		Rating	2268.79
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2487.31
2	Black	Loss	Okumura Toyohiko	2271.61
3	White	Win	Kudomi Takahiro	2281.19
4	White	Loss	Miyagawa Junzo	2247.20
5	Black	Win	Miyagawa Sou	2146.31
2nd Kansai Championship 2nd round
Date	2006-10-15		Rating	2268.78
Round	Color	Result	Opponent
1	White	Win	Doi Manabu	2107.25
2	White	Loss	Oosumi Yuuki	2443.64
3	White	Win	Koiso Shigemasa	2153.94
4	White	Loss	Sagara Takashi	2474.70
Meijin-sen Qual, Kansai area 1st round
Date	2006-05-14		Rating	2267.33
Round	Color	Result	Opponent
1	White	Loss	Takagawa Teiji	2278.35
2	White	Win	Miyagawa Sou	2133.89
3	White	Win	Hayashi Koji	1971.93
4	White	Win	Koiso Shigemasa	2161.36
1st Kansai Championship 3rd round
Date	2006-01-08		Rating	2262.97
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2682.36
2	White	Loss	Sagara Takashi	2464.76
3	White	Loss	Takashima Junya	2485.81
37th Kyoto Classified - Special class
Date	2005-11-13		Rating	2263.27
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2190.13
2	Black	Loss	Ishitani Shin-ichi	2371.50
3	Black	Win	Doi Manabu	2084.67
4	White	Win	Kudomi Takahiro	2273.01
5	Black	Win	Matsuo Toshiko	1993.21
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2263.42
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2186.49
2	White	Win	Miyagawa Sou	2122.03
3	White	Win	Matsui Tsunehiro	2151.00
4	White	Win	Takagawa Teiji	2294.43
43rd Meijinsen Qualification: Kansai area 1st round
Date	2005-05-08		Rating	2257.30
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Sou	2109.42
2	Black	Loss	Takashima Junya	2459.56
3	White	Loss	Iwata Akihisa	2144.41
4	White	Loss	Takagawa Teiji	2298.75
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2266.28
Round	Color	Result	Opponent
1	Black	Loss	Takagawa Teiji	2308.01
2	White	Loss	Okabe Hiroshi	2540.36
3	Black	Win	Saito Koji	2167.15
4	White	Loss	Sakashita Shoichi	2176.30
5	White	Loss	Kawamura Norihiko	2680.84
6	White	Loss	Hasegawa Kazuto	2630.96
7	White	Win	Iio Yoshihiro	2437.64
8	White	Win	Ishitani Shin-ichi	2360.93
9	White	Loss	Matsuura Hiroshi	2367.29
42nd Meijinsen Qualification: Kansai area 2nd round
Date	2004-06-13		Rating	2270.64
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2185.70
2	White	Win	Ooi Kozo	2313.36
3	White	Win	Takagawa Teiji	2308.63
42nd Meijinsen Qualification: Kansai area 1st round
Date	2004-05-16		Rating	2268.77
Round	Color	Result	Opponent
1	Black	Win	Taguchi Yohei	2084.57
2	White	Loss	Koiso Shigemasa	2187.38
3	Black	Win	Takagawa Teiji	2308.22
4	White	Win	Adachi Yasuhiro	2026.44
World Championship BT
Date	2003-08-08		Rating	2241.58
Round	Color	Result	Opponent
1	Black	Loss	Dzainukov Eldar	2179.16
2	White	Loss	Chernov Sergey	2310.35
3	White	Win	Lillemets Rauni	2036.93
4	Black	Win	Eriksson Marcus	2211.23
5	White	Win	Neuman Petr	2174.53
6	White	Loss	Chen Wei	2494.69
7	Black	Loss	Makarov Pavel	2490.91
9	White	Loss	Ilu Timo	2429.01
World Championship QT
Date	2003-07-31		Rating	2241.12
Round	Color	Result	Opponent
1	White	Loss	Chen Ko-Han	2412.40
2	White	Loss	Pellikka Marko	2265.54
3	White	Loss	Gardström Petter	2400.29
4	Black	Win	Rybka Aleš	2210.68
5	White	Win	Pelikan Alan	1869.95
6	White	Loss	Lu Wei-Yuan	2215.14
7	White	Win	Yakovleva Alyona	1935.32
41st Meijinsen Qualification: Kansai area - 1st Round
Date	2003-05-18		Rating	2241.58
Round	Color	Result	Opponent
1	White	Loss	Adachi Yasuhiro	2011.74
2	White	Win	Nakajima Mitsuo	1833.61
3	White	Win	Hata Masayuki	2102.39
4	White	Win	Koiso Shigemasa	2175.80
Japan WC Qualification 2003
Date	2003-03-22		Rating	2241.88
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2272.58
2	White	Win	Nagao Noriaki	2285.89
3	Black	Win	Hara Masao	2098.18
4	Black	Loss	Miyoshi Takeo	2223.80
5	Black	Win	Ono Takayuki	2177.20
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2002-06-16		Rating	2237.29
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2234.70
2	White	Loss	Iio Yoshihiro	2401.71
3	White	Win	Miyagawa Sou	2050.80
4	White	Loss	Takagawa Teiji	2331.31
5	Black	Win	Ikeshima Wakio	1632.46
40th Meijinsen Qualification: Kansai area 1st-Round
Date	2002-05-19		Rating	2236.55
Round	Color	Result	Opponent
2	White	Win	Doi Manabu	2094.55
3	White	Win	Takashima Junya	2305.80
4	Black	Win	Miyagawa Sou	2047.14
33rd Kyoto Classified - special class
Date	2001-11-11		Rating	2215.36
Round	Color	Result	Opponent
2	White	Win	Adachi Yasuhiro	1991.49
3	White	Loss	Hasegawa Kazuto	2558.44
4	White	Win	Iwata Akihisa	2178.06
5	White	Loss	Hayakawa Yoshimi	2400.60
World Championship BT
Date	2001-08-12		Rating	2203.23
Round	Color	Result	Opponent
1	White	Win	Niwa Yoshiko	1277.85
2	Black	Win	Chang Yi-Feng	2355.30
3	White	Win	Wang Zi	2145.46
4	Black	Win	Eibatov Nizami	2328.04
5	White	Loss	Hasegawa Kazuto	2553.68
6	Black	Loss	Iio Yoshihiro	2394.29
7	White	Loss	Kwon Jun-Chul	2251.87
8	Black	Loss	Okabe Hiroshi	2364.06
Japan WC Qualification tournament
Date	2001-03-24		Rating	2176.92
Round	Color	Result	Opponent
1	Black	Loss	Sakurai Yasuo	2056.14
2	Black	Win	Iwata Akihisa	2180.54
3	Black	Loss	Miyagawa Junzo	2213.02
4	White	Loss	Hasegawa Kazuto	2545.57
5	Black	Loss	Miyagawa Sou	1977.52
6	Black	Loss	Okabe Hiroshi	2336.04
7	Black	Loss	Kuramoto Hideharu	1779.92
32-nd Kyoto Classified - Special class
Date	2000-11-12		Rating	2178.47
Round	Color	Result	Opponent
1	White	Loss	Hayakawa Yoshimi	2404.33
2	White	Loss	Iio Yoshihiro	2358.20
3	White	Loss	Koiso Shigemasa	2141.57
4	White	Loss	Iwata Akihisa	2187.05
5	White	Draw	Hasegawa Kazuto	2542.08
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2000-06-19		Rating	2192.40
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2350.04
2	Black	Win	Takehara Kenji	1828.00
3	White	Loss	Hayakawa Yoshimi	2428.17
38th Meijinsen Qualification: Kansai area 1st Round
Date	2000-05-21		Rating	2195.99
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2060.37
2	Black	Win	Iida Koichi	1988.89
3	White	Loss	Hayakawa Yoshimi	2432.06
4	White	Loss	Matsui Tsunehiro	2204.58
Team World Championship
Date	2000-05-06		Rating	2198.01
Round	Color	Result	Opponent
1	Black	Win	Ses Pavel	2379.49
2	White	Win	Tihkan Evelyn	2111.44
4	White	Win	Ses Pavel	2379.49
5	Black	Win	Tihkan Evelyn	2111.44
7	White	Win	Andersson Tord	2227.19
8	White	Loss	Andersson Tord	2227.19
9	Black	Loss	Ses Pavel	2379.49
10	White	Loss	Ses Pavel	2379.49
World Championship BT
Date	1999-08-05		Rating	2198.33
Round	Color	Result	Opponent
1	White	Draw	Chang Yi-Feng	2287.15
3	White	Loss	Gardström Petter	2459.88
7	White	Loss	Andersson Tord	2237.68
8	Black	Win	Khramov Andrey	2189.38
9	Black	Draw	Filippov Sergey	2346.45
World Championship BT
Date	1991-08-10		Rating	2161.02
Round	Color	Result	Opponent
1	White	Draw	Semyonov Vladimir	2145.74
2	White	Win	Karlsson Stefan	2151.04