Sakamoto Suzan (阪本嵩山)

Place: Osaka, Japan

Rating: 2185.66, Std: 109.17, Rank: 458

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

Top rating: 2356.21 (2011-10-23)

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

Gy1: 11, Gy2: 19, Gy5: 51

3rd Masters Renju Tournament
Date	2024-03-24		Rating	2185.66
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2227.42
2	White	Loss	Miyamoto Syunju	2363.96
3	Black	Loss	Ishitani Shin-ichi	2411.96
4	Black	Win	Yamamoto Yasuhiro	2142.42
5	White	Loss	Iwano Fumio	2191.33
18th All Japan Championship
Date	2024-02-12		Rating	2185.53
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2379.84
2	White	Win	Kawaai Hitoshi	2005.79
3	White	Loss	Inoue Fumiya	2478.74
4	White	Loss	Ishitani Shin-ichi	2403.67
5	White	Win	Suzuki Yoshitaka	1977.66
6	White	Loss	Miyamoto Syunju	2354.22
61 Meijinsen Tournament Kansai area 2nd round
Date	2023-06-18		Rating	2195.51
Round	Color	Result	Opponent
1	White	Loss	Makino Mitsunori	2618.33
2	Black	Loss	Tachi Masaya	2567.39
3	Black	Loss	Hayashi Shoichi	2195.26
61th Meijinsen Tournament Kansai area 1st round
Date	2023-05-21		Rating	2198.81
Round	Color	Result	Opponent
1	Black	Loss	Yoshida Hisao	2067.81
2	Black	Win	Yasuto Horikawa	1940.39
3	White	Win	Kito Shinichi	2176.80
4	White	Win	Hayashi Shoichi	2194.28
5	White	Loss	Tachi Masaya	2560.81
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2213.73
Round	Color	Result	Opponent
S1	Black	Win	Maruta Hiroki	2165.79
S2	White	Loss	Ishitani Shin-ichi	2359.14
S3	Black	Loss	Hasegawa Kazuto	2609.49
S4	Black	Win	Hata Masayuki	2092.79
S5	White	Loss	Kawamura Norihiko	2665.70
1st Chugoku Championship
Date	2022-03-20		Rating	2224.44
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2382.92
2	Black	Loss	Inoue Fumiya	2500.77
3	White	Win	Maruta Hiroki	2213.18
4	Black	Loss	Yamane Tomohiro	2107.06
17 Kansai Championship 1st round
Date	2021-10-17		Rating	2242.26
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2175.14
2	White	Win	Tanaka Shotaro	2273.34
3	White	Loss	Iio Yoshihiro	2389.47
4	Black	Loss	Hayashi Shoichi	2153.30
5	White	Win	Ide Daisuke	1975.70
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2264.47
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2375.14
2	White	Loss	Kawamura Norihiko	2678.06
3	Black	Loss	Makino Mitsunori	2557.39
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2270.45
Round	Color	Result	Opponent
1	Black	Win	Tanaka Shotaro	2242.08
2	Black	Win	Toyo Koryu	2073.51
3	White	Loss	Kawamura Norihiko	2682.34
4	White	Loss	Iio Yoshihiro	2373.13
5	Black	Win	Kito Shinichi	2151.59
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2268.21
Round	Color	Result	Opponent
2	White	Win	Iio Yoshihiro	2374.21
3	White	Loss	Tachi Masaya	2490.48
4	White	Win	Hata Masayuki	2134.19
5	White	Loss	Hayashi Shoichi	2168.46
15th All Japan Championship
Date	2020-01-19		Rating	2263.49
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2726.86
2	Black	Loss	Hata Masayuki	2151.54
3	White	Loss	Fujita Maiko	2347.35
4	Black	Draw	Kito Shinichi	2170.86
5	White	Win	Inoue Fumiya	2409.01
6	White	Loss	Ono Takayuki	2385.79
15 Kansai Championship 1st round
Date	2019-10-20		Rating	2269.45
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2178.26
2	White	Win	Makino Mitsunori	2335.11
3	Black	Win	Hayashi Shoichi	2161.97
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2257.04
Round	Color	Result	Opponent
1	Black	Loss	Kito Shinichi	2195.37
2	Black	Loss	Matsui Tsunehiro	2163.33
3	White	Loss	Koiso Shigemasa	2076.10
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2282.93
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2172.81
2	Black	Loss	Hasegawa Kazuto	2577.22
3	White	Win	Iio Yoshihiro	2462.96
4	White	Win	Ozawa Tetsushi	1989.50
5	Black	Loss	Tanaka Toshiki	2495.75
14 Kansai Championship 1st round
Date	2018-10-21		Rating	2283.80
Round	Color	Result	Opponent
1	White	Win	Sakamoto Ryuto	1989.64
2	Black	Win	Masuda Yuuto	1845.75
3	White	Loss	Hasegawa Kazuto	2575.23
4	Black	Win	Hayashi Shoichi	2133.72
5	Black	Win	Adachi Tomoya	1612.44
56 Meijinsen Qualification Kansai area 1st round
Date	2018-05-20		Rating	2283.55
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2547.20
2	White	Win	Kashihara Akihiko	2331.78
3	White	Win	Watanabe Nobuo	1947.87
4	White	Loss	Kawamura Norihiko	2667.91
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2273.48
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2658.75
2	White	Loss	Tachi Masaya	2545.29
3	Black	Loss	Matsui Tsunehiro	2176.95
4	White	Win	Iio Yoshihiro	2541.23
55 Meijinsen Qualification Kansai area 1st round
Date	2017-05-21		Rating	2267.51
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2077.91
2	White	Loss	Tanaka Toshiki	2451.25
3	White	Win	Ozawa Tetsushi	2021.53
4	White	Loss	Hata Masayuki	2198.89
12th All Japan Championship
Date	2017-03-26		Rating	2267.88
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2785.50
2	Black	Win	Nishida Toshio	2086.86
3	White	Draw	Sato Kiyotomi	2475.78
4	White	Loss	Tachi Masaya	2527.65
5	Black	Loss	Maruta Koji	2148.91
6	Black	Win	Maruta Hiroki	2106.71
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2268.44
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2545.44
3	White	Loss	Hasegawa Kazuto	2625.56
12 Kansai Championship 1st round
Date	2016-10-23		Rating	2274.08
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2126.03
3	White	Win	Hasegawa Kazuto	2635.71
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2278.34
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2560.89
2	Black	Draw	Tanaka Toshiki	2449.36
3	White	Win	Kubo Izumi	2114.39
4	White	Win	Hata Masayuki	2181.27
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2275.42
Round	Color	Result	Opponent
1	White	Loss	Tachi Masaya	2471.41
2	Black	Loss	Kashihara Akihiko	2338.62
3	Black	Loss	Iio Yoshihiro	2553.59
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2280.63
Round	Color	Result	Opponent
S1	Black	Win	Ooi Kozo	2197.15
S2	Black	Loss	Epifanov Dmitry	2713.44
S3	White	Loss	Mano Yoshihisa	2357.28
S4	White	Win	Tachi Masaya	2468.69
S5	Black	Loss	Okabe Hiroshi	2714.42
11 Kansai Championship 1st round
Date	2015-10-25		Rating	2280.27
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2210.67
2	Black	Win	Kubo Izumi	2088.41
3	Black	Loss	Kashihara Akihiko	2337.15
4	Black	Loss	Tachi Masaya	2470.83
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2276.46
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2185.99
2	Black	Loss	Iio Yoshihiro	2522.79
3	Black	Win	Hata Masayuki	2184.50
4	White	Loss	Miyagawa Junzo	2242.05
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2284.43
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2237.54
2	White	Loss	Iio Yoshihiro	2518.26
3	White	Loss	Tachi Masaya	2472.08
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2293.30
Round	Color	Result	Opponent
S1	Black	Win	Ishitani Shin-ichi	2439.07
S2	White	Loss	Iio Yoshihiro	2512.47
S3	Black	Loss	Fukui Nobuhiro	2603.00
S4	Black	Win	Matsuo Toshiko	1885.76
S5	White	Win	Hata Masayuki	2198.30
10 Kansai Championship 1st round
Date	2014-10-26		Rating	2293.34
Round	Color	Result	Opponent
2	White	Win	Kubo Izumi	2079.64
3	Black	Loss	Miyagawa Junzo	2226.58
4	Black	Loss	Tachi Masaya	2461.06
5	White	Win	Kon Akira	1989.45
52 Meijinsen Qualification Kansai area 2nd round
Date	2014-06-15		Rating	2301.08
Round	Color	Result	Opponent
1	White	Win	Kashihara Akihiko	2344.63
2	White	Loss	Iio Yoshihiro	2529.30
3	Black	Win	Miyagawa Junzo	2208.26
ex	Black	Loss	Kashihara Akihiko	2344.63
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2301.83
Round	Color	Result	Opponent
1	Black	Loss	Ozawa Tetsushi	2060.80
2	White	Win	Koiso Shigemasa	2168.87
3	White	Win	Tachi Masaya	2437.12
4	White	Draw	Iio Yoshihiro	2536.79
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2299.25
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2547.36
2	Black	Loss	Hasegawa Kazuto	2629.51
9th Kansai Championship 1st round
Date	2013-10-27		Rating	2300.09
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2527.86
2	White	Win	Kubo Izumi	2101.44
4	Black	Win	Watanabe Nobuo	2026.49
5	White	Win	Kon Akira	1978.64
51 Meijinsen Qualification Kansai area 1st round
Date	2013-05-19		Rating	2295.27
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	1983.36
2	White	Loss	Iio Yoshihiro	2489.23
4	White	Loss	Koiso Shigemasa	2156.37
5	White	Win	Hata Masayuki	2267.05
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2335.05
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2477.25
2	White	Loss	Hasegawa Kazuto	2573.48
3	White	Win	Kise Katsumi	2545.25
50 Meijinsen Qualification Kansai area 1st round
Date	2012-05-20		Rating	2337.55
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2085.74
2	White	Loss	Kise Katsumi	2547.82
3	White	Win	Hata Masayuki	2232.76
4	White	Win	Koiso Shigemasa	2173.17
5	White	Draw	Nakajima Osamu	2236.79
7th Kansai Championship 2nd round
Date	2012-02-19		Rating	2341.09
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2481.66
2	Black	Loss	Kise Katsumi	2550.32
3	White	Loss	Hata Masayuki	2233.75
7th All Japan Championship
Date	2012-01-29		Rating	2344.68
Round	Color	Result	Opponent
1	Black	Win	Kon Akira	2017.33
2	White	Win	Tamada Yoichi	2485.76
3	Black	Loss	Iio Yoshihiro	2482.21
4	White	Win	Tada Ayako	2270.46
5	White	Loss	Ono Takayuki	2420.27
6	White	Loss	Nakayama Tomoharu	2601.70
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2355.04
Round	Color	Result	Opponent
S1	Black	Win	Iio Yoshihiro	2481.05
S2	Black	Loss	Oosumi Yuuki	2773.87
S3	Black	Win	Miyoshi Takeo	2163.67
S4	White	Loss	Ishitani Shin-ichi	2391.55
S5	Black	Win	Miyagawa Junzo	2219.66
7th Kansai Championship 1st round
Date	2011-10-23		Rating	2356.21
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2230.64
3	White	Win	Miyagawa Junzo	2219.55
4	White	Win	Kise Katsumi	2544.43
5	White	Win	Koiso Shigemasa	2175.16
48th Meijinsen Tournament
Date	2010-09-20		Rating	2349.80
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2528.68
2	White	Loss	Okabe Hiroshi	2694.79
3	White	Loss	Koiso Shigemasa	2172.11
4	Black	Win	Ishitani Shin-ichi	2389.83
5	Black	Win	Oosumi Yuuki	2701.73
6	Black	Loss	Yamaguchi Yusui	2590.16
7	White	Loss	Tamada Yoichi	2496.74
8	White	Win	Kawano Takahisa	2319.38
9	White	Loss	Matsuura Hiroshi	2390.40
Meijinsen Qualification Kansai area 2nd round
Date	2010-06-20		Rating	2350.01
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2180.96
2	White	Win	Ozawa Tetsushi	2079.14
3	Black	Draw	Takagawa Teiji	2185.78
Meijinsen Qualification Kansai area
Date	2010-05-16		Rating	2349.20
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2075.42
2	White	Win	Koiso Shigemasa	2182.03
3	White	Win	Miyagawa Junzo	2203.32
4	Black	Win	Yasumoto Yoshinobu	1985.38
5	Black	Win	Takagawa Teiji	2188.33
5th Kansai Championship 2nd round
Date	2009-11-15		Rating	2321.89
Round	Color	Result	Opponent
1	White	Loss	Miyagawa Junzo	2199.17
2	White	Loss	Iio Yoshihiro	2519.68
4	Black	Win	Kon Akira	1968.90
40th Kyoto Classified - Special class
Date	2009-11-09		Rating	2321.52
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2671.40
2	White	Win	Matsuo Toshiko	1979.97
3	Black	Win	Kudomi Takahiro	2363.93
4	White	Win	Tamura Kazumasa	2508.25
5	White	Loss	Hasegawa Kazuto	2709.81
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2321.32
Round	Color	Result	Opponent
S1	White	Loss	Oosumi Yuuki	2629.01
S2	Black	Loss	Iio Yoshihiro	2519.41
S3	White	Win	Yasumoto Yoshinobu	1980.93
S4	Black	Win	Ishitani Shin-ichi	2368.27
S5	Black	Loss	Okabe Hiroshi	2671.26
47th Meijinsen tournament
Date	2009-09-22		Rating	2311.11
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2573.86
2	Black	Loss	Oosumi Yuuki	2625.13
3	White	Loss	Matsuura Hiroshi	2364.68
4	White	Loss	Kawamura Norihiko	2631.93
5	Black	Loss	Ishitani Shin-ichi	2368.05
6	White	Loss	Okabe Hiroshi	2670.96
7	White	Loss	Tamura Kazumasa	2506.15
8	White	Win	Kataoka Mitsuaki	2256.06
9	Black	Loss	Iio Yoshihiro	2514.39
47th Meijinsen Qualification Kansai area 2nd round
Date	2009-06-21		Rating	2306.14
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2181.12
2	White	Win	Kubo Izumi	2114.81
3	White	Loss	Oosumi Yuuki	2619.82
47th Meijinsen Qualification Kansai area 1st round
Date	2009-05-10		Rating	2301.86
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1961.18
2	White	Win	Ozawa Tetsushi	2080.54
3	White	Win	Hata Masayuki	2192.08
4	White	Win	Koiso Shigemasa	2164.60
5	White	Draw	Kubo Izumi	2114.60
4th All Japan Championship
Date	2009-03-21		Rating	2292.57
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2856.84
2	White	Win	Fujikawa Masaki	2067.36
3	White	Loss	Okabe Hiroshi	2668.98
4	White	Win	Kato Yasuhiro	2014.22
5	Black	Loss	Iio Yoshihiro	2485.33
6	Black	Loss	Maruta Hiroki	2091.42
4th Kansai Championship, 2nd round
Date	2008-11-16		Rating	2279.99
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2497.73
2	Black	Win	Hata Masayuki	2239.23
3	White	Loss	Miyagawa Junzo	2234.88
4	Black	Loss	Kon Akira	1947.35
46th Meijinsen Qualification Kansai area 2nd round
Date	2008-06-15		Rating	2285.30
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2268.55
2	White	Loss	Iio Yoshihiro	2514.54
3	Black	Loss	Miyagawa Junzo	2253.71
46th Meijinsen Qualification Kansai area 1st round
Date	2008-05-11		Rating	2287.60
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2164.05
2	White	Loss	Miyagawa Junzo	2256.50
3	Black	Win	Yasumoto Yoshinobu	2029.74
4	White	Win	Hata Masayuki	2269.16
5	White	Win	Tamura Kazumasa	2425.81
39th Kyoto Classified - Special Class
Date	2007-11-11		Rating	2276.66
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2651.62
2	Black	Draw	Tamura Kazumasa	2408.52
3	White	Loss	Kudomi Takahiro	2338.23
5	White	Loss	Matsuo Toshiko	2010.52
3 Kansai Championship 2nd round
Date	2007-10-21		Rating	2278.10
Round	Color	Result	Opponent
1	White	Loss	Koiso Shigemasa	2171.27
2	White	Loss	Miyagawa Junzo	2266.97
3	Black	Loss	Ozawa Tetsushi	2028.32
4	Black	Win	Matsui Tsunehiro	2171.48
World Championship 2007, BT
Date	2007-08-15		Rating	2294.76
Round	Color	Result	Opponent
1	White	Win	Karasyov Maxim	2498.55
2	White	Win	Ikonen Jussi	2263.09
3	White	Loss	Eriksson Marcus	2305.26
4	Black	Draw	Jonsson Peter	2333.48
5	Black	Win	Dvoeglazov Vladimir	2371.89
6	White	Loss	Poghosyan Albert	2387.00
7	Black	Win	Pushkaryov Dmitry	2090.75
8	Black	Draw	Golosov Viktor	2455.65
9	White	Win	Saranchin Aleksandr	2089.87
World Championship 2007, QT
Date	2007-08-08		Rating	2295.17
Round	Color	Result	Opponent
1	Black	Loss	Khramov Andrey	2261.42
2	White	Win	Eged Igor	2294.59
3	Black	Win	Lu Wei-Yuan	2450.84
4	White	Loss	Andersson Tord	2350.41
5	White	Loss	Wu Di	2701.29
6	Black	Win	Eriksson Marcus	2302.25
7	Black	Loss	Jonsson Peter	2335.43
45th Meijinsen Qualification Kansai area final round
Date	2007-06-17		Rating	2296.92
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2532.47
2	White	Win	Iio Yoshihiro	2531.32
3	White	Loss	Hata Masayuki	2227.47
45th Meijinsen Qualification Kansai area - 1st round
Date	2007-05-13		Rating	2298.13
Round	Color	Result	Opponent
1	Black	Win	Yasumoto Yoshinobu	2032.39
2	White	Loss	Oosumi Yuuki	2523.15
3	White	Win	Ozawa Tetsushi	2018.33
4	White	Win	Takagawa Teiji	2261.84
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2296.69
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2100.73
2	White	Draw	Ishitani Shin-ichi	2380.35
3	White	Loss	Isobe Taizan	2426.93
4	White	Loss	Miyoshi Takeo	2283.69
5	White	Win	Maruta Hiroki	2023.51
6	White	Win	Nagao Noriaki	2233.94
38th Kyoto Classified - Special class
Date	2006-11-12		Rating	2291.22
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2512.69
2	Black	Loss	Okumura Toyohiko	2286.16
3	White	Win	Kudomi Takahiro	2291.49
4	White	Loss	Miyagawa Junzo	2273.41
5	Black	Win	Miyagawa Sou	2174.63
2nd Kansai Championship 2nd round
Date	2006-10-15		Rating	2291.35
Round	Color	Result	Opponent
1	White	Win	Doi Manabu	2135.66
2	White	Loss	Oosumi Yuuki	2464.13
3	White	Win	Koiso Shigemasa	2172.01
4	White	Loss	Sagara Takashi	2504.63
Meijin-sen Qual, Kansai area 1st round
Date	2006-05-14		Rating	2289.89
Round	Color	Result	Opponent
1	White	Loss	Takagawa Teiji	2303.13
2	White	Win	Miyagawa Sou	2156.11
3	White	Win	Hayashi Koji	1985.51
4	White	Win	Koiso Shigemasa	2181.59
1st Kansai Championship 3rd round
Date	2006-01-08		Rating	2284.04
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2716.24
2	White	Loss	Sagara Takashi	2491.16
3	White	Loss	Takashima Junya	2515.66
37th Kyoto Classified - Special class
Date	2005-11-13		Rating	2284.66
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2216.94
2	Black	Loss	Ishitani Shin-ichi	2392.05
3	Black	Win	Doi Manabu	2101.45
4	White	Win	Kudomi Takahiro	2280.25
5	Black	Win	Matsuo Toshiko	2014.36
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2285.04
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2212.11
2	White	Win	Miyagawa Sou	2140.88
3	White	Win	Matsui Tsunehiro	2163.61
4	White	Win	Takagawa Teiji	2322.19
43rd Meijinsen Qualification: Kansai area 1st round
Date	2005-05-08		Rating	2276.72
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Sou	2124.25
2	Black	Loss	Takashima Junya	2485.17
3	White	Loss	Iwata Akihisa	2153.39
4	White	Loss	Takagawa Teiji	2325.37
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2291.37
Round	Color	Result	Opponent
1	Black	Loss	Takagawa Teiji	2335.37
2	White	Loss	Okabe Hiroshi	2562.55
3	Black	Win	Saito Koji	2191.02
4	White	Loss	Sakashita Shoichi	2204.46
5	White	Loss	Kawamura Norihiko	2719.97
6	White	Loss	Hasegawa Kazuto	2655.42
7	White	Win	Iio Yoshihiro	2455.47
8	White	Win	Ishitani Shin-ichi	2376.86
9	White	Loss	Matsuura Hiroshi	2404.12
42nd Meijinsen Qualification: Kansai area 2nd round
Date	2004-06-13		Rating	2298.39
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2212.99
2	White	Win	Ooi Kozo	2349.98
3	White	Win	Takagawa Teiji	2334.88
42nd Meijinsen Qualification: Kansai area 1st round
Date	2004-05-16		Rating	2295.69
Round	Color	Result	Opponent
1	Black	Win	Taguchi Yohei	2085.58
2	White	Loss	Koiso Shigemasa	2215.41
3	Black	Win	Takagawa Teiji	2333.81
4	White	Win	Adachi Yasuhiro	2048.18
World Championship 2003, BT
Date	2003-08-08		Rating	2257.06
Round	Color	Result	Opponent
1	Black	Loss	Dzainukov Eldar	2198.51
2	White	Loss	Chernov Sergey	2341.56
3	White	Win	Lillemets Rauni	2040.72
4	Black	Win	Eriksson Marcus	2226.17
5	White	Win	Neuman Petr	2174.95
6	White	Loss	Chen Wei	2513.03
7	Black	Loss	Makarov Pavel	2512.89
9	White	Loss	Ilu Timo	2449.53
World Championship 2003, QT
Date	2003-07-31		Rating	2256.43
Round	Color	Result	Opponent
1	White	Loss	Chen Ko-Han	2422.05
2	White	Loss	Pellikka Marko	2289.32
3	White	Loss	Gardström Petter	2415.64
4	Black	Win	Rybka Aleš	2205.72
5	White	Win	Pelikan Alan	1874.69
6	White	Loss	Lu Wei-Yuan	2208.06
7	White	Win	Yakovleva Alyona	1958.26
41st Meijinsen Qualification: Kansai area - 1st Round
Date	2003-05-18		Rating	2258.03
Round	Color	Result	Opponent
1	White	Loss	Adachi Yasuhiro	2029.87
2	White	Win	Nakajima Mitsuo	1836.45
3	White	Win	Hata Masayuki	2105.02
4	White	Win	Koiso Shigemasa	2197.49
Japan WC Qualification 2003
Date	2003-03-22		Rating	2259.27
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2282.15
2	White	Win	Nagao Noriaki	2306.32
3	Black	Win	Hara Masao	2113.10
4	Black	Loss	Miyoshi Takeo	2241.81
5	Black	Win	Ono Takayuki	2180.07
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2002-06-16		Rating	2257.13
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2249.99
2	White	Loss	Iio Yoshihiro	2417.73
3	White	Win	Miyagawa Sou	2060.50
4	White	Loss	Takagawa Teiji	2361.12
5	Black	Win	Ikeshima Wakio	1637.31
40th Meijinsen Qualification: Kansai area 1st-Round
Date	2002-05-19		Rating	2256.54
Round	Color	Result	Opponent
2	White	Win	Doi Manabu	2111.16
3	White	Win	Takashima Junya	2298.36
4	Black	Win	Miyagawa Sou	2056.28
33rd Kyoto Classified - special class
Date	2001-11-11		Rating	2229.39
Round	Color	Result	Opponent
2	White	Win	Adachi Yasuhiro	2004.64
3	White	Loss	Hasegawa Kazuto	2578.23
4	White	Win	Iwata Akihisa	2193.50
5	White	Loss	Hayakawa Yoshimi	2415.90
World Championship 2001, BT
Date	2001-08-12		Rating	2213.37
Round	Color	Result	Opponent
1	White	Win	Niwa Yoshiko	1250.26
2	Black	Win	Chang Yi-Feng	2363.03
3	White	Win	Wang Zi	2150.40
4	Black	Win	Eibatov Nizami	2360.23
5	White	Loss	Hasegawa Kazuto	2572.66
6	Black	Loss	Iio Yoshihiro	2414.58
7	White	Loss	Kwon Jun-Chul	2263.18
8	Black	Loss	Okabe Hiroshi	2368.84
Japan WC Qualification tournament
Date	2001-03-24		Rating	2176.87
Round	Color	Result	Opponent
1	Black	Loss	Sakurai Yasuo	2068.16
2	Black	Win	Iwata Akihisa	2196.55
3	Black	Loss	Miyagawa Junzo	2220.39
4	White	Loss	Hasegawa Kazuto	2562.45
5	Black	Loss	Miyagawa Sou	1968.77
6	Black	Loss	Okabe Hiroshi	2334.08
7	Black	Loss	Kuramoto Hideharu	1785.34
32-nd Kyoto Classified - Special class
Date	2000-11-12		Rating	2181.11
Round	Color	Result	Opponent
1	White	Loss	Hayakawa Yoshimi	2418.45
2	White	Loss	Iio Yoshihiro	2368.05
3	White	Loss	Koiso Shigemasa	2152.36
4	White	Loss	Iwata Akihisa	2206.40
5	White	Draw	Hasegawa Kazuto	2558.76
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2000-06-19		Rating	2203.08
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2357.87
2	Black	Win	Takehara Kenji	1835.23
3	White	Loss	Hayakawa Yoshimi	2452.24
38th Meijinsen Qualification: Kansai area 1st Round
Date	2000-05-21		Rating	2208.65
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2054.58
2	Black	Win	Iida Koichi	1994.52
3	White	Loss	Hayakawa Yoshimi	2457.76
4	White	Loss	Matsui Tsunehiro	2218.62
Team World Championship 2000
Date	2000-05-06		Rating	2211.80
Round	Color	Result	Opponent
1	Black	Win	Ses Pavel	2403.04
2	White	Win	Tihkan Evelyn	2116.16
4	White	Win	Ses Pavel	2403.04
5	Black	Win	Tihkan Evelyn	2116.16
7	White	Win	Andersson Tord	2240.93
8	White	Loss	Andersson Tord	2240.93
9	Black	Loss	Ses Pavel	2403.04
10	White	Loss	Ses Pavel	2403.04
World Championship 1999, BT
Date	1999-08-05		Rating	2214.06
Round	Color	Result	Opponent
1	White	Draw	Chang Yi-Feng	2288.33
3	White	Loss	Gardström Petter	2489.73
7	White	Loss	Andersson Tord	2253.28
8	Black	Win	Khramov Andrey	2215.39
9	Black	Draw	Filippov Sergey	2370.31
World Championship 1991, BT
Date	1991-08-10		Rating	2171.72
Round	Color	Result	Opponent
1	White	Draw	Semyonov Vladimir	2202.13
2	White	Win	Karlsson Stefan	2157.53