Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2206.66, Std: 158.54, Rank: 439

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

Top rating: 2358.77 (2011-10-23)

Games: 390, Wins: 176, Draws: 15, Losses: 199

Gy1: 0, Gy2: 0, Gy5: 33

3rd Masters Renju Tournament
Date	2024-03-24		Rating	2206.66
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2259.48
2	White	Loss	Miyamoto Syunju	2367.09
3	Black	Loss	Ishitani Shin-ichi	2422.36
4	Black	Win	Yamamoto Yasuhiro	2156.98
5	White	Loss	Iwano Fumio	2246.55
18th All Japan Championship
Date	2024-02-12		Rating	2206.42
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2478.14
2	White	Win	Kawaai Hitoshi	2040.82
3	White	Loss	Inoue Fumiya	2519.87
4	White	Loss	Ishitani Shin-ichi	2416.49
5	White	Win	Suzuki Yoshitaka	2007.23
6	White	Loss	Miyamoto Syunju	2359.97
61 Meijinsen Tournament Kansai area 2nd round
Date	2023-06-18		Rating	2213.43
Round	Color	Result	Opponent
1	White	Loss	Makino Mitsunori	2628.52
2	Black	Loss	Tachi Masaya	2576.19
3	Black	Loss	Hayashi Shoichi	2206.32
61th Meijinsen Tournament Kansai area 1st round
Date	2023-05-21		Rating	2216.45
Round	Color	Result	Opponent
1	Black	Loss	Yoshida Hisao	2147.23
2	Black	Win	Horikawa Yasuto	1883.72
3	White	Win	Kito Shinichi	2182.88
4	White	Win	Hayashi Shoichi	2205.31
5	White	Loss	Tachi Masaya	2570.20
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2229.49
Round	Color	Result	Opponent
S1	Black	Win	Maruta Hiroki	2188.06
S2	White	Loss	Ishitani Shin-ichi	2378.41
S3	Black	Loss	Hasegawa Kazuto	2613.18
S4	Black	Win	Hata Masayuki	2134.32
S5	White	Loss	Kawamura Norihiko	2602.61
1st Chugoku Championship
Date	2022-03-20		Rating	2237.72
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2351.69
2	Black	Loss	Inoue Fumiya	2518.77
3	White	Win	Maruta Hiroki	2231.26
4	Black	Loss	Yamane Tomohiro	2111.00
17 Kansai Championship 1st round
Date	2021-10-17		Rating	2254.89
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2186.47
2	White	Win	Tanaka Shotaro	2292.15
3	White	Loss	Iio Yoshihiro	2400.89
4	Black	Loss	Hayashi Shoichi	2165.73
5	White	Win	Ide Daisuke	1982.72
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2276.09
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2385.54
2	White	Loss	Kawamura Norihiko	2655.23
3	Black	Loss	Makino Mitsunori	2567.05
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2281.80
Round	Color	Result	Opponent
1	Black	Win	Tanaka Shotaro	2257.77
2	Black	Win	Toyo Koryu	2087.50
3	White	Loss	Kawamura Norihiko	2665.10
4	White	Loss	Iio Yoshihiro	2383.25
5	Black	Win	Kito Shinichi	2163.06
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2279.40
Round	Color	Result	Opponent
2	White	Win	Iio Yoshihiro	2384.21
3	White	Loss	Tachi Masaya	2499.56
4	White	Win	Hata Masayuki	2152.80
5	White	Loss	Hayashi Shoichi	2179.74
15th All Japan Championship
Date	2020-01-19		Rating	2274.37
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2736.73
2	Black	Loss	Hata Masayuki	2167.75
3	White	Loss	Fujita Maiko	2359.05
4	Black	Draw	Kito Shinichi	2181.54
5	White	Win	Inoue Fumiya	2420.66
6	White	Loss	Ono Takayuki	2398.07
15 Kansai Championship 1st round
Date	2019-10-20		Rating	2280.04
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2188.58
2	White	Win	Makino Mitsunori	2345.35
3	Black	Win	Hayashi Shoichi	2172.50
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2267.15
Round	Color	Result	Opponent
1	Black	Loss	Kito Shinichi	2205.20
2	Black	Loss	Matsui Tsunehiro	2176.35
3	White	Loss	Koiso Shigemasa	2084.08
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2292.44
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2185.13
2	Black	Loss	Hasegawa Kazuto	2585.07
3	White	Win	Iio Yoshihiro	2471.34
4	White	Win	Ozawa Tetsushi	1998.31
5	Black	Loss	Tanaka Toshiki	2505.42
14 Kansai Championship 1st round
Date	2018-10-21		Rating	2293.25
Round	Color	Result	Opponent
1	White	Win	Sakamoto Ryuto	1994.75
2	Black	Win	Masuda Yuuto	1854.30
3	White	Loss	Hasegawa Kazuto	2583.05
4	Black	Win	Hayashi Shoichi	2143.31
5	Black	Win	Adachi Tomoya	1619.14
56 Meijinsen Qualification Kansai area 1st round
Date	2018-05-20		Rating	2292.58
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2554.60
2	White	Win	Kashihara Akihiko	2339.06
3	White	Win	Watanabe Nobuo	1973.03
4	White	Loss	Kawamura Norihiko	2671.91
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2281.84
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2663.75
2	White	Loss	Tachi Masaya	2552.49
3	Black	Loss	Matsui Tsunehiro	2186.84
4	White	Win	Iio Yoshihiro	2548.59
55 Meijinsen Qualification Kansai area 1st round
Date	2017-05-21		Rating	2275.40
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2084.84
2	White	Loss	Tanaka Toshiki	2459.72
3	White	Win	Ozawa Tetsushi	2029.51
4	White	Loss	Hata Masayuki	2208.27
12th All Japan Championship
Date	2017-03-26		Rating	2275.59
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2793.11
2	Black	Win	Nishida Toshio	2094.21
3	White	Draw	Sato Kiyotomi	2482.67
4	White	Loss	Tachi Masaya	2534.66
5	Black	Loss	Maruta Koji	2156.39
6	Black	Win	Maruta Hiroki	2114.10
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2276.05
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2552.32
3	White	Loss	Hasegawa Kazuto	2632.39
12 Kansai Championship 1st round
Date	2016-10-23		Rating	2281.35
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2132.25
3	White	Win	Hasegawa Kazuto	2642.37
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2285.19
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2567.26
2	Black	Draw	Tanaka Toshiki	2457.37
3	White	Win	Kubo Izumi	2120.59
4	White	Win	Hata Masayuki	2189.20
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2282.11
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2478.05
2	Black	Loss	Kashihara Akihiko	2345.21
3	Black	Loss	Iio Yoshihiro	2559.83
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2286.96
Round	Color	Result	Opponent
S1	Black	Win	Ooi Kozo	2202.18
S2	Black	Loss	Epifanov Dmitry	2719.11
S3	White	Loss	Mano Yoshihisa	2363.41
S4	White	Win	Tachi Masaya	2475.00
S5	Black	Loss	Okabe Hiroshi	2720.53
11 Kansai Championship 1st round
Date	2015-10-25		Rating	2286.56
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2217.69
2	Black	Win	Kubo Izumi	2094.50
3	Black	Loss	Kashihara Akihiko	2343.62
4	Black	Loss	Tachi Masaya	2477.09
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2282.33
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2191.48
2	Black	Loss	Iio Yoshihiro	2528.36
3	Black	Win	Hata Masayuki	2191.24
4	White	Loss	Miyagawa Junzo	2247.21
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2290.07
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2242.59
2	White	Loss	Iio Yoshihiro	2523.64
3	White	Loss	Tachi Masaya	2477.85
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2298.70
Round	Color	Result	Opponent
S1	Black	Win	Ishitani Shin-ichi	2444.01
S2	White	Loss	Iio Yoshihiro	2517.65
S3	Black	Loss	Fukui Nobuhiro	2612.42
S4	Black	Win	Matsuo Toshiko	1888.40
S5	White	Win	Hata Masayuki	2204.33
10 Kansai Championship 1st round
Date	2014-10-26		Rating	2298.71
Round	Color	Result	Opponent
2	White	Win	Kubo Izumi	2084.83
3	Black	Loss	Miyagawa Junzo	2231.47
4	Black	Loss	Tachi Masaya	2466.66
5	White	Win	Kon Akira	1994.31
52 Meijinsen Qualification Kansai area 2nd round
Date	2014-06-15		Rating	2306.12
Round	Color	Result	Opponent
1	White	Win	Kashihara Akihiko	2349.91
2	White	Loss	Iio Yoshihiro	2534.10
3	Black	Win	Miyagawa Junzo	2212.95
ex	Black	Loss	Kashihara Akihiko	2349.91
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2306.80
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2065.79
2	White	Win	Koiso Shigemasa	2173.63
3	White	Win	Tachi Masaya	2442.56
4	White	Draw	Iio Yoshihiro	2541.52
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2303.98
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2551.90
2	Black	Loss	Hasegawa Kazuto	2634.28
9th Kansai Championship 1st round
Date	2013-10-27		Rating	2304.54
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2532.17
2	White	Win	Kubo Izumi	2105.80
4	Black	Win	Watanabe Nobuo	2032.24
5	White	Win	Kon Akira	1982.98
51 Meijinsen Qualification Kansai area 1st round
Date	2013-05-19		Rating	2299.31
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	1987.40
2	White	Loss	Iio Yoshihiro	2493.16
4	White	Loss	Koiso Shigemasa	2160.40
5	White	Win	Hata Masayuki	2271.21
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2338.21
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2480.51
2	White	Loss	Hasegawa Kazuto	2577.08
3	White	Win	Kise Katsumi	2548.72
50 Meijinsen Qualification Kansai area 1st round
Date	2012-05-20		Rating	2340.64
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2089.20
2	White	Loss	Kise Katsumi	2551.29
3	White	Win	Hata Masayuki	2235.98
4	White	Win	Koiso Shigemasa	2176.47
5	White	Draw	Nakajima Osamu	2240.60
7th Kansai Championship 2nd round
Date	2012-02-19		Rating	2343.92
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2484.82
2	Black	Loss	Kise Katsumi	2553.79
3	White	Loss	Hata Masayuki	2236.82
7th All Japan Championship
Date	2012-01-29		Rating	2347.44
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	2020.49
2	White	Win	Tamada Yoichi	2489.35
3	Black	Loss	Iio Yoshihiro	2485.35
4	White	Win	Tada Ayako	2273.38
5	White	Loss	Ono Takayuki	2413.68
6	White	Loss	Nakayama Tomoharu	2605.08
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2357.65
Round	Color	Result	Opponent
S1	Black	Win	Iio Yoshihiro	2484.12
S2	Black	Loss	Oosumi Yuuki	2777.89
S3	Black	Win	Miyoshi Takeo	2166.91
S4	White	Loss	Ishitani Shin-ichi	2394.94
S5	Black	Win	Miyagawa Junzo	2222.71
7th Kansai Championship 1st round
Date	2011-10-23		Rating	2358.77
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2233.51
3	White	Win	Miyagawa Junzo	2222.56
4	White	Win	Kise Katsumi	2547.91
5	White	Win	Koiso Shigemasa	2178.04
48th Meijinsen Tournament
Date	2010-09-20		Rating	2351.35
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2531.31
2	White	Loss	Okabe Hiroshi	2698.43
3	White	Loss	Koiso Shigemasa	2174.16
4	Black	Win	Ishitani Shin-ichi	2392.65
5	Black	Win	Oosumi Yuuki	2704.60
6	Black	Loss	Yamaguchi Yusui	2592.55
7	White	Loss	Tamada Yoichi	2499.25
8	White	Win	Kawano Takahisa	2323.05
9	White	Loss	Matsuura Hiroshi	2393.27
Meijinsen Qualification Kansai area 2nd round
Date	2010-06-20		Rating	2351.19
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2182.75
2	White	Win	Ozawa Tetsushi	2081.36
3	Black	Draw	Takagawa Teiji	2187.39
Meijinsen Qualification Kansai area
Date	2010-05-16		Rating	2350.23
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2077.60
2	White	Win	Koiso Shigemasa	2183.73
3	White	Win	Miyagawa Junzo	2205.29
4	Black	Win	Yasumoto Yoshinobu	1986.90
5	Black	Win	Takagawa Teiji	2189.91
5th Kansai Championship 2nd round
Date	2009-11-15		Rating	2322.08
Round	Color	Result	Opponent
1	White	Loss	Miyagawa Junzo	2200.78
2	White	Loss	Iio Yoshihiro	2521.79
4	Black	Win	Kon Akira	1970.88
40th Kyoto Classified - Special class
Date	2009-11-09		Rating	2321.68
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2673.87
2	White	Win	Matsuo Toshiko	1981.34
3	Black	Win	Kudomi Takahiro	2365.70
4	White	Win	Tamura Kazumasa	2508.62
5	White	Loss	Hasegawa Kazuto	2712.16
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2321.48
Round	Color	Result	Opponent
S1	White	Loss	Oosumi Yuuki	2631.03
S2	Black	Loss	Iio Yoshihiro	2521.52
S3	White	Win	Yasumoto Yoshinobu	1982.24
S4	Black	Win	Ishitani Shin-ichi	2370.88
S5	Black	Loss	Okabe Hiroshi	2673.73
47th Meijinsen tournament
Date	2009-09-22		Rating	2310.95
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2576.03
2	Black	Loss	Oosumi Yuuki	2627.03
3	White	Loss	Matsuura Hiroshi	2367.26
4	White	Loss	Kawamura Norihiko	2634.19
5	Black	Loss	Ishitani Shin-ichi	2370.69
6	White	Loss	Okabe Hiroshi	2673.35
7	White	Loss	Tamura Kazumasa	2506.82
8	White	Win	Kataoka Mitsuaki	2260.06
9	Black	Loss	Iio Yoshihiro	2516.43
47th Meijinsen Qualification Kansai area 2nd round
Date	2009-06-21		Rating	2305.11
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2182.22
2	White	Win	Kubo Izumi	2116.61
3	White	Loss	Oosumi Yuuki	2621.62
47th Meijinsen Qualification Kansai area 1st round
Date	2009-05-10		Rating	2300.40
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1962.89
2	White	Win	Ozawa Tetsushi	2082.28
3	White	Win	Hata Masayuki	2193.09
4	White	Win	Koiso Shigemasa	2165.28
5	White	Draw	Kubo Izumi	2116.37
4th All Japan Championship
Date	2009-03-21		Rating	2290.52
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2859.26
2	White	Win	Fujikawa Masaki	2069.25
3	White	Loss	Okabe Hiroshi	2671.18
4	White	Win	Kato Yasuhiro	2016.08
5	Black	Loss	Iio Yoshihiro	2487.13
6	Black	Loss	Maruta Hiroki	2093.30
4th Kansai Championship, 2nd round
Date	2008-11-16		Rating	2276.20
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2499.47
2	Black	Win	Hata Masayuki	2239.91
3	White	Loss	Miyagawa Junzo	2235.62
4	Black	Loss	Kon Akira	1948.86
46th Meijinsen Qualification Kansai area 2nd round
Date	2008-06-15		Rating	2279.01
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2268.86
2	White	Loss	Iio Yoshihiro	2516.47
3	Black	Loss	Miyagawa Junzo	2254.16
46th Meijinsen Qualification Kansai area 1st round
Date	2008-05-11		Rating	2280.63
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2163.65
2	White	Loss	Miyagawa Junzo	2256.91
3	Black	Win	Yasumoto Yoshinobu	2030.25
4	White	Win	Hata Masayuki	2269.39
5	White	Win	Tamura Kazumasa	2426.60
39th Kyoto Classified - Special Class
Date	2007-11-11		Rating	2265.27
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2653.92
2	Black	Draw	Tamura Kazumasa	2409.40
3	White	Loss	Kudomi Takahiro	2338.30
5	White	Loss	Matsuo Toshiko	2011.03
3 Kansai Championship 2nd round
Date	2007-10-21		Rating	2266.09
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2170.33
2	White	Loss	Miyagawa Junzo	2267.43
3	Black	Loss	Ozawa Tetsushi	2029.32
4	Black	Win	Matsui Tsunehiro	2171.93
World Championship 2007, BT
Date	2007-08-15		Rating	2280.30
Round	Color	Result	Opponent
1	White	Win	Karasyov Maxim	2498.95
2	White	Win	Ikonen Jussi	2247.45
3	White	Loss	Eriksson Marcus	2305.46
4	Black	Draw	Jonsson Peter	2333.41
5	White	Loss	Dvoeglazov Vladimir	2409.24
6	White	Loss	Poghosyan Albert	2388.68
7	Black	Win	Pushkaryov Dmitry	2090.96
8	Black	Draw	Golosov Viktor	2450.24
9	White	Win	Saranchin Aleksandr	2092.05
World Championship 2007, QT
Date	2007-08-08		Rating	2281.09
Round	Color	Result	Opponent
1	Black	Loss	Khramov Andrey	2259.35
2	White	Win	Eged Igor	2294.45
3	Black	Win	Lu Wei-Yuan	2452.33
4	White	Loss	Andersson Tord	2352.46
5	White	Loss	Wu Di	2704.14
6	Black	Win	Eriksson Marcus	2302.43
7	Black	Loss	Jonsson Peter	2335.32
45th Meijinsen Qualification Kansai area final round
Date	2007-06-17		Rating	2284.91
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2534.07
2	White	Win	Iio Yoshihiro	2533.46
3	White	Loss	Hata Masayuki	2227.20
45th Meijinsen Qualification Kansai area - 1st round
Date	2007-05-13		Rating	2287.35
Round	Color	Result	Opponent
1	Black	Win	Yasumoto Yoshinobu	2032.50
2	White	Loss	Oosumi Yuuki	2524.66
3	White	Win	Ozawa Tetsushi	2019.27
4	White	Win	Takagawa Teiji	2262.09
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2287.38
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2102.08
2	White	Draw	Ishitani Shin-ichi	2390.06
3	White	Loss	Isobe Taizan	2428.47
4	White	Loss	Miyoshi Takeo	2286.80
5	White	Win	Maruta Hiroki	2024.86
6	White	Win	Nagao Noriaki	2235.28
38th Kyoto Classified - Special class
Date	2006-11-12		Rating	2284.54
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2514.46
2	Black	Loss	Okumura Toyohiko	2286.56
3	White	Win	Kudomi Takahiro	2288.87
4	White	Loss	Miyagawa Junzo	2273.98
5	Black	Win	Miyagawa Sou	2175.28
2nd Kansai Championship 2nd round
Date	2006-10-15		Rating	2285.08
Round	Color	Result	Opponent
1	White	Win	Doi Manabu	2136.25
2	White	Loss	Oosumi Yuuki	2465.48
3	White	Win	Koiso Shigemasa	2170.30
4	White	Loss	Sagara Takashi	2505.25
Meijin-sen Qual, Kansai area 1st round
Date	2006-05-14		Rating	2285.40
Round	Color	Result	Opponent
1	White	Loss	Takagawa Teiji	2303.43
2	White	Win	Miyagawa Sou	2156.78
3	White	Win	Hayashi Koji	1986.33
4	White	Win	Koiso Shigemasa	2179.49
1st Kansai Championship 3rd round
Date	2006-01-08		Rating	2280.73
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2717.83
2	White	Loss	Sagara Takashi	2491.84
3	White	Loss	Takashima Junya	2516.56
37th Kyoto Classified - Special class
Date	2005-11-13		Rating	2281.81
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2216.39
2	Black	Loss	Ishitani Shin-ichi	2395.32
3	Black	Win	Doi Manabu	2101.94
4	White	Win	Kudomi Takahiro	2269.86
5	Black	Win	Matsuo Toshiko	2014.65
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2282.39
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2211.57
2	White	Win	Miyagawa Sou	2141.70
3	White	Win	Matsui Tsunehiro	2163.95
4	White	Win	Takagawa Teiji	2322.71
43rd Meijinsen Qualification: Kansai area 1st round
Date	2005-05-08		Rating	2275.00
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Sou	2125.27
2	Black	Loss	Takashima Junya	2486.32
3	White	Loss	Iwata Akihisa	2153.59
4	White	Loss	Takagawa Teiji	2326.10
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2290.67
Round	Color	Result	Opponent
1	Black	Loss	Takagawa Teiji	2336.49
2	White	Loss	Okabe Hiroshi	2564.23
3	Black	Win	Saito Koji	2193.67
4	White	Loss	Sakashita Shoichi	2210.48
5	White	Loss	Kawamura Norihiko	2721.65
6	White	Loss	Hasegawa Kazuto	2657.22
7	White	Win	Iio Yoshihiro	2457.19
8	White	Win	Ishitani Shin-ichi	2379.65
9	White	Loss	Matsuura Hiroshi	2406.40
42nd Meijinsen Qualification: Kansai area 2nd round
Date	2004-06-13		Rating	2297.77
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2207.14
2	White	Win	Ooi Kozo	2350.64
3	White	Win	Takagawa Teiji	2336.04
42nd Meijinsen Qualification: Kansai area 1st round
Date	2004-05-16		Rating	2295.10
Round	Color	Result	Opponent
1	Black	Win	Taguchi Yohei	2086.12
2	White	Loss	Koiso Shigemasa	2209.29
3	Black	Win	Takagawa Teiji	2335.02
4	White	Win	Adachi Yasuhiro	2048.78
World Championship 2003, BT
Date	2003-08-08		Rating	2256.89
Round	Color	Result	Opponent
1	Black	Loss	Dzainukov Eldar	2200.17
2	White	Loss	Chernov Sergey	2347.64
3	White	Win	Lillemets Rauni	2043.46
4	Black	Win	Eriksson Marcus	2229.23
5	White	Win	Neuman Petr	2135.23
6	White	Loss	Chen Wei	2514.26
7	Black	Loss	Makarov Pavel	2527.33
9	White	Loss	Ilu Timo	2452.85
World Championship 2003, QT
Date	2003-07-31		Rating	2256.29
Round	Color	Result	Opponent
1	White	Loss	Chen Ko-Han	2424.46
2	White	Loss	Pellikka Marko	2291.19
3	White	Loss	Gardström Petter	2418.53
4	Black	Win	Rybka Aleš	2204.11
5	White	Win	Pelikan Alan	1876.20
6	White	Loss	Lu Wei-Yuan	2209.87
7	White	Win	Yakovleva Alyona	1955.29
41st Meijinsen Qualification: Kansai area - 1st Round
Date	2003-05-18		Rating	2258.07
Round	Color	Result	Opponent
1	White	Loss	Adachi Yasuhiro	2030.91
2	White	Win	Nakajima Mitsuo	1835.56
3	White	Win	Hata Masayuki	2105.20
4	White	Win	Koiso Shigemasa	2186.48
Japan WC Qualification 2003
Date	2003-03-22		Rating	2259.53
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2283.44
2	White	Win	Nagao Noriaki	2308.10
3	Black	Win	Hara Masao	2114.54
4	Black	Loss	Miyoshi Takeo	2244.31
5	Black	Win	Ono Takayuki	2192.12
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2002-06-16		Rating	2257.74
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2245.95
2	White	Loss	Iio Yoshihiro	2421.15
3	White	Win	Miyagawa Sou	2060.22
4	White	Loss	Takagawa Teiji	2364.04
5	Black	Win	Ikeshima Wakio	1638.19
40th Meijinsen Qualification: Kansai area 1st-Round
Date	2002-05-19		Rating	2257.18
Round	Color	Result	Opponent
2	White	Win	Doi Manabu	2112.20
3	White	Win	Takashima Junya	2298.81
4	Black	Win	Miyagawa Sou	2056.08
33rd Kyoto Classified - special class
Date	2001-11-11		Rating	2230.30
Round	Color	Result	Opponent
2	White	Win	Adachi Yasuhiro	2006.93
3	White	Loss	Hasegawa Kazuto	2580.65
4	White	Win	Iwata Akihisa	2194.80
5	White	Loss	Hayakawa Yoshimi	2420.01
World Championship 2001, BT
Date	2001-08-12		Rating	2214.35
Round	Color	Result	Opponent
1	White	Win	Niwa Yoshiko	1251.48
2	Black	Win	Chang Yi-Feng	2364.49
3	White	Win	Wang Zi	2151.34
4	Black	Win	Eibatov Nizami	2361.42
5	White	Loss	Hasegawa Kazuto	2574.94
6	Black	Loss	Iio Yoshihiro	2419.62
7	White	Loss	Kwon Jun-Chul	2271.98
8	Black	Loss	Okabe Hiroshi	2369.81
Japan WC Qualification tournament 2001
Date	2001-03-24		Rating	2177.69
Round	Color	Result	Opponent
1	White	Loss	Sakurai Yasuo	2076.36
2	Black	Win	Iwata Akihisa	2198.77
3	White	Loss	Miyagawa Junzo	2208.41
4	White	Loss	Hasegawa Kazuto	2565.02
5	White	Loss	Miyagawa Sou	1969.53
6	White	Loss	Okabe Hiroshi	2334.58
7	Black	Loss	Kuramoto Hideharu	1786.78
32-nd Kyoto Classified - Special class
Date	2000-11-12		Rating	2181.87
Round	Color	Result	Opponent
1	White	Loss	Hayakawa Yoshimi	2422.89
2	White	Loss	Iio Yoshihiro	2373.24
3	White	Loss	Koiso Shigemasa	2135.89
4	White	Loss	Iwata Akihisa	2209.22
5	White	Draw	Hasegawa Kazuto	2561.57
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2000-06-19		Rating	2203.97
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2363.54
2	Black	Win	Takehara Kenji	1836.77
3	White	Loss	Hayakawa Yoshimi	2457.01
38th Meijinsen Qualification: Kansai area 1st Round
Date	2000-05-21		Rating	2209.53
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2054.86
2	Black	Win	Iida Koichi	1995.06
3	White	Loss	Hayakawa Yoshimi	2462.59
4	White	Loss	Matsui Tsunehiro	2218.99
Team World Championship 2000
Date	2000-05-06		Rating	2212.68
Round	Color	Result	Opponent
1	Black	Win	Ses Pavel	2408.19
2	White	Win	Tihkan Evelyn	2116.70
4	White	Win	Ses Pavel	2408.19
5	Black	Win	Tihkan Evelyn	2116.70
7	White	Win	Andersson Tord	2247.44
8	White	Loss	Andersson Tord	2247.44
9	Black	Loss	Ses Pavel	2408.19
10	White	Loss	Ses Pavel	2408.19
World Championship 1999, BT
Date	1999-08-05		Rating	2213.82
Round	Color	Result	Opponent
1	White	Draw	Chang Yi-Feng	2286.78
3	White	Loss	Gardström Petter	2490.56
7	White	Loss	Andersson Tord	2256.41
8	Black	Win	Khramov Andrey	2195.31
9	Black	Draw	Filippov Sergey	2358.05
World Championship 1991, BT
Date	1991-08-10		Rating	2172.30
Round	Color	Result	Opponent
1	White	Draw	Semyonov Vladimir	2202.45
2	White	Win	Karlsson Stefan	2160.78