Yamamoto Yasuhiro (山本靖弘)

Place: Hamamatsu, Japan

Rating: 2111.60, Std: 86.77, Rank: 552

First game: 2000-05-21, Last game: 2025-03-23

Top rating: 2222.19 (2019-11-17)

Games: 291, Wins: 114, Draws: 19, Losses: 158

Gy1: 20, Gy2: 35, Gy5: 78

4th Masters Renju Tournament
Date	2025-03-23		Rating	2111.60
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2284.39
3	White	Loss	Iwano Fumio	2281.87
4	White	Loss	Maruta Koji	2200.77
5	Black	Loss	Takazawa Nagayoshi	2223.22
50 Tokai Championship 1st round Hamamatsu area
Date	2024-11-10		Rating	2130.24
Round	Color	Result	Opponent
1	Black	Win	Kawada Miki	1865.76
2	White	Loss	Ishitani Shin-ichi	2412.07
3	White	Win	Kawada Rikuto	1727.09
4	White	Loss	Maruyama Yasushi	2221.42
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2139.59
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2311.77
2	Black	Win	Mano Yoshihisa	2277.80
3	White	Loss	Maruta Hiroki	2240.86
4	White	Loss	Fujita Maiko	2409.44
5	White	Win	Yoshikawa Tomoki	2180.11
62 Meijinsen Qualification Tokai area 2nd round
Date	2024-06-16		Rating	2140.47
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2412.80
2	White	Win	Mano Yoshihisa	2257.56
3	White	Win	Fukada Ren	2096.31
62 Meijinsen Qualification Hamamatsu area 1st round
Date	2024-05-19		Rating	2137.86
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2412.38
2	Black	Win	Fukada Ren	2098.76
3	Black	Win	Kato Daisuke	1972.72
4	White	Loss	Maruyama Yasushi	2218.60
3rd Masters Renju Tournament
Date	2024-03-24		Rating	2131.60
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2413.39
2	Black	Loss	Iwano Fumio	2267.66
3	White	Loss	Miyamoto Syunju	2348.34
4	White	Loss	Sakamoto Suzan	2195.97
5	Black	Loss	Takazawa Nagayoshi	2244.27
61 Meijinsen Qualification Hamamatsu area 1st round
Date	2023-05-21		Rating	2146.90
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1825.93
2	White	Loss	Takazawa Nagayoshi	2288.43
3	White	Loss	Kato Daisuke	1986.24
4	White	Win	Kawada Miki	1847.72
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2150.58
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2212.15
2	White	Loss	Takazawa Nagayoshi	2289.22
3	White	Loss	Hasegawa Kazuto	2594.19
4	White	Win	Miyamoto Syunju	2280.10
5	Black	Loss	Ishitani Shin-ichi	2372.34
7	White	Win	Tomobe Katsuhiro	2077.79
48 Tokai Championship final match
Date	2023-02-19		Rating	2158.42
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2371.87
2	White	Loss	Ishitani Shin-ichi	2371.87
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2169.43
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2264.09
2	White	Loss	Ishitani Shin-ichi	2370.69
3	Black	Win	Maruta Hiroki	2175.73
48 Tokai Championship 1st round Hamamatsu area
Date	2022-11-20		Rating	2171.51
Round	Color	Result	Opponent
1	Black	Win	Kato Daisuke	1988.22
2	White	Loss	Ishitani Shin-ichi	2368.28
3	White	Win	Kawada Miki	1843.37
4	White	Draw	Maruyama Yasushi	2263.23
60 Meijinsen Qualification Tokai area 2nd round
Date	2022-06-26		Rating	2177.97
Round	Color	Result	Opponent
1	White	Loss	Oomura Shu	2362.54
2	Black	Loss	Ishitani Shin-ichi	2355.36
3	White	Win	Maruyama Yasushi	2261.57
60th Meijinsen Tournament Tokai area 1st round
Date	2022-05-15		Rating	2179.36
Round	Color	Result	Opponent
1	Black	Win	Kato Daisuke	1980.74
2	Black	Loss	Ishitani Shin-ichi	2352.71
3	White	Win	Kawada Miki	1846.62
4	White	Loss	Maruyama Yasushi	2262.70
47 Tokai Championship 2nd round
Date	2021-12-19		Rating	2188.84
Round	Color	Result	Opponent
1	White	Loss	Oomura Shu	2365.66
2	White	Loss	Maruyama Yasushi	2272.37
3	White	Draw	Ishitani Shin-ichi	2332.86
47 Tokai Championship 1st round Hamamatsu area
Date	2021-10-21		Rating	2195.60
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2060.61
2	White	Win	Maruyama Yasushi	2282.91
3	White	Loss	Takazawa Nagayoshi	2197.46
4	Black	Win	Kato Daisuke	1961.04
5	White	Win	Kawada Miki	1877.43
59 Meijinsen Qualification Tokai area 2nd round
Date	2021-06-27		Rating	2198.79
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2188.44
2	Black	Loss	Ishitani Shin-ichi	2332.60
3	White	Loss	Maruyama Yasushi	2301.08
59 Meijinsen Qualification Hamamatsu area 1st round
Date	2021-05-16		Rating	2200.82
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2041.53
2	White	Loss	Takazawa Nagayoshi	2188.12
3	White	Win	Kawada Miki	1912.26
4	Black	Loss	Maruyama Yasushi	2301.85
5	White	Win	Kato Daisuke	1944.19
46 Tokai Championship 2nd round
Date	2020-12-20		Rating	2211.94
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2272.42
2	White	Draw	Ishitani Shin-ichi	2366.81
3	White	Draw	Maruyama Yasushi	2287.73
46 Tokai Championship 1st round Hamamatsu area
Date	2020-11-15		Rating	2214.97
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2000.65
2	Black	Win	Maruyama Yasushi	2288.33
3	White	Win	Yoshida Kazuma	1596.36
4	Black	Win	Kato Daisuke	1934.40
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	2211.16
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2373.67
2	Black	Loss	Maruyama Yasushi	2294.29
4	White	Win	Kato Daisuke	1922.43
5	White	Loss	Fujita Yudai	2482.21
45 Tokai Championship 2nd round
Date	2019-12-15		Rating	2220.60
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2309.23
2	White	Loss	Ishitani Shin-ichi	2372.52
3	Black	Loss	Maruyama Yasushi	2285.24
45 Tokai Championship Hamamatsu area 1st round
Date	2019-11-17		Rating	2222.19
Round	Color	Result	Opponent
1	White	Win	Fukada Ren	1968.01
2	White	Win	Maruyama Yasushi	2285.30
3	Black	Win	Kato Daisuke	1905.40
43 Tokai Championship 2nd round
Date	2017-12-17		Rating	2190.65
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2403.39
2	Black	Loss	Fujita Yudai	2500.37
3	White	Loss	Naito Yuya	2522.56
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	2190.88
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	2064.82
2	White	Win	Maruyama Yasushi	2282.42
4	White	Loss	Ishitani Shin-ichi	2397.32
5	Black	Win	Kato Daisuke	1866.45
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	2174.90
Round	Color	Result	Opponent
1	Black	Draw	Fujita Yudai	2484.11
2	Black	Loss	Ishitani Shin-ichi	2390.44
3	Black	Win	Kishi Yoshinori	1969.81
4	Black	Loss	Maruyama Yasushi	2293.17
5	White	Win	Kato Daisuke	1857.89
42 Tokai Championship 2nd round
Date	2016-12-18		Rating	2158.99
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2488.24
2	White	Loss	Maruyama Yasushi	2291.52
3	White	Loss	Ishitani Shin-ichi	2398.18
42 Tokai Championship 1st round
Date	2016-11-20		Rating	2158.12
Round	Color	Result	Opponent
1	Black	Win	Takazawa Nagayoshi	2156.44
2	White	Loss	Ishitani Shin-ichi	2400.68
3	Black	Win	Kato Daisuke	1864.77
5	Black	Loss	Maruyama Yasushi	2292.08
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	2151.28
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1858.22
2	Black	Loss	Maruyama Yasushi	2301.44
3	Black	Loss	Ishitani Shin-ichi	2388.37
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	2150.94
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2391.09
2	Black	Win	Suzuki Junichiro	2008.57
3	White	Loss	Maruyama Yasushi	2301.88
4	White	Win	Mano Yoshihisa	2342.41
5	Black	Win	Kato Daisuke	1859.61
41 Tokai Championship 1st round
Date	2015-11-15		Rating	2134.90
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2359.99
3	Black	Loss	Fujita Yudai	2434.23
4	Black	Win	Kato Daisuke	1874.17
5	White	Loss	Maruyama Yasushi	2291.63
40 Tokai Championship 2nd round
Date	2014-12-21		Rating	2123.20
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2295.00
2	White	Loss	Tatematsu Hikaru	2190.89
3	Black	Loss	Ishitani Shin-ichi	2434.88
40 Tokai Championship 1st round
Date	2014-11-16		Rating	2125.14
Round	Color	Result	Opponent
1	Black	Loss	Tatematsu Hikaru	2189.92
2	White	Win	Suzuki Junichiro	1966.95
3	White	Loss	Ishitani Shin-ichi	2440.62
52 Meijinsen Qualification Tokai area 1st round
Date	2014-04-20		Rating	2142.83
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2621.32
2	White	Win	Inoue Katsumi	1892.60
3	White	Loss	Fujita Yudai	2319.22
4	Black	Win	Takazawa Nagayoshi	2041.09
9th All Japan Championship
Date	2014-01-26		Rating	2147.82
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2582.56
2	White	Win	Maruyama Yasushi	2290.96
3	Black	Loss	Ono Takayuki	2375.54
4	White	Loss	Kon Akira	1988.83
5	White	Win	Kim Chang-Su	2068.38
6	White	Loss	Kubo Izumi	2112.99
39 Tokai Championship 2nd round
Date	2013-12-15		Rating	2152.51
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2292.93
2	White	Loss	Ishitani Shin-ichi	2431.42
3	White	Loss	Mano Yoshihisa	2317.69
39 Tokai Championship 1st round
Date	2013-11-17		Rating	2157.98
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2314.75
2	Black	Loss	Maruyama Yasushi	2292.59
3	White	Win	Suzuki Junichiro	1938.69
51 Meijinsen Qualification Tokai area 2nd round
Date	2013-05-19		Rating	2181.06
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2270.90
2	White	Loss	Mano Yoshihisa	2309.91
3	Black	Loss	Fukui Nobuhiro	2575.64
51 Meijinsen Qualification Tokai area 1st round
Date	2013-04-21		Rating	2185.52
Round	Color	Result	Opponent
1	White	Win	Saito Syuichi	2064.78
2	White	Win	Ishitani Shin-ichi	2378.54
3	Black	Win	Mano Yoshihisa	2305.28
4	Black	Win	Maruyama Yasushi	2266.69
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2160.81
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2434.62
2	White	Draw	Miyagawa Junzo	2213.21
3	Black	Win	Suzuki Junichiro	1919.15
4	Black	Loss	Maruyama Yasushi	2255.08
5	White	Loss	Mano Yoshihisa	2253.75
6	Black	Win	Kubo Izumi	2090.59
50 Meijinsen Qualification Tokai area 2nd round
Date	2012-05-20		Rating	2153.18
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2250.88
2	White	Loss	Miyoshi Takeo	2174.54
3	Black	Loss	Fukui Nobuhiro	2511.73
50 Meijinsen Qualification Tokai area 1st round
Date	2012-04-15		Rating	2154.13
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2249.10
2	White	Win	Mano Yoshihisa	2236.04
3	White	Loss	Fukui Nobuhiro	2503.03
4	Black	Loss	Ishitani Shin-ichi	2368.21
37 Tokai Championship 2nd round
Date	2011-11-20		Rating	2143.35
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2241.43
2	Black	Loss	Mano Yoshihisa	2232.89
3	White	Loss	Ishitani Shin-ichi	2392.43
37 Tokai Championship 1st round
Date	2011-10-16		Rating	2142.44
Round	Color	Result	Opponent
2	Black	Win	Mano Yoshihisa	2236.69
3	Black	Win	Suzuki Junichiro	1950.98
4	Black	Loss	Maruyama Yasushi	2239.34
49 Meijinsen Qualification Tokai area 1st round
Date	2011-04-17		Rating	2127.29
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2229.73
3	White	Loss	Miyoshi Takeo	2145.60
4	Black	Win	Kugizaki Michihiko	1938.33
36 Tokai Championship 2nd round
Date	2010-11-21		Rating	2124.50
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2127.76
2	Black	Loss	Ishitani Shin-ichi	2389.35
3	White	Loss	Mano Yoshihisa	2308.45
36 Tokai Championship 1st round
Date	2010-10-17		Rating	2127.46
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2229.82
2	Black	Loss	Miyoshi Takeo	2126.51
3	Black	Win	Suzuki Junichiro	1922.23
4	White	Loss	Mano Yoshihisa	2313.64
Meijinsen Qualification Tokai area 2nd round
Date	2010-05-16		Rating	2138.39
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1915.70
2	Black	Draw	Ishitani Shin-ichi	2399.12
3	Black	Loss	Mano Yoshihisa	2319.88
48 Meijinsen Qualification Tokai area 1st round
Date	2010-04-18		Rating	2139.52
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2245.22
2	White	Win	Miyoshi Takeo	2109.61
3	Black	Loss	Saito Syuichi	2099.86
4	Black	Win	Suzuki Junichiro	1916.27
35 Tokai Championship 2nd round
Date	2009-11-15		Rating	2149.79
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2260.62
2	White	Win	Miyoshi Takeo	2153.12
3	Black	Draw	Ishitani Shin-ichi	2370.80
35 Tokai Championship 1st round
Date	2009-10-18		Rating	2150.28
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2261.47
2	Black	Loss	Ishitani Shin-ichi	2368.48
3	Black	Win	Takamura Syouto	1917.61
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2147.66
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2444.20
2	White	Loss	Kobayashi Koichi	2131.39
3	White	Win	Kubo Izumi	2113.95
4	White	Win	Gakumazawa Hideaki	2138.72
5	White	Loss	Sato Kiyotomi	2433.69
6	Black	Loss	Maruyama Yasushi	2261.98
47th Meijinsen Qualification Tokai area 2nd round
Date	2009-05-17		Rating	2144.86
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2196.93
2	White	Loss	Ishitani Shin-ichi	2387.08
3	White	Win	Kawasaki Nobuhiko	2107.45
47th Meijinsen Qualification Tokai area 1st round
Date	2009-04-19		Rating	2141.56
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2204.83
2	White	Win	Kugizaki Michihiko	1950.75
3	Black	Win	Maruyama Yasushi	2246.15
4	Black	Loss	Ishitani Shin-ichi	2389.17
34th Tokai Championship 2nd round
Date	2008-11-16		Rating	2118.38
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2397.25
	White	Win	Miyoshi Takeo	2228.02
	Black	Loss	Maruyama Yasushi	2236.22
34th Tokai Championship, 1st round
Date	2008-10-19		Rating	2113.71
Round	Color	Result	Opponent
	White	Loss	Maruyama Yasushi	2235.84
	White	Win	Miyoshi Takeo	2231.20
	White	Loss	Saito Syuichi	2094.28
	Black	Loss	Miyazu Goichi	1821.57
46th Meijinsen Qualification Tokai area, Final round
Date	2008-05-18		Rating	2105.76
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2407.60
	White	Loss	Maruyama Yasushi	2208.12
	White	Loss	Miyoshi Takeo	2261.64
46th Meijinsen Qualification Tokai area 1st round
Date	2008-04-20		Rating	2106.80
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2407.45
	Black	Win	Maruyama Yasushi	2200.78
	Black	Win	Miyazu Goichi	1824.21
	Black	Win	Kamikubo Mineo	1882.81
33rd Tokai Championship 2nd round
Date	2007-11-18		Rating	2097.73
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2293.26
	White	Win	Ishitani Shin-ichi	2399.25
	Black	Win	Maruyama Yasushi	2171.13
33rd Tokai Championship 1st round
Date	2007-10-21		Rating	2092.32
Round	Color	Result	Opponent
	White	Win	Kamikubo Mineo	1864.24
	White	Win	Yamamoto Hukue	1664.10
	Black	Loss	Maruyama Yasushi	2169.31
	Black	Loss	Miyoshi Takeo	2298.21
6dan 7dan Tournament
Date	2007-10-08		Rating	2090.29
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2400.91
2	Black	Loss	Gakumazawa Hideaki	2180.21
3	White	Loss	Miyagawa Junzo	2268.91
4	White	Win	Kubo Izumi	2081.10
5	White	Loss	Tadokoro Hosai	1932.62
6	Black	Draw	Nagao Noriaki	2248.29
45th Meijinsen Qualification Tokai area final round
Date	2007-05-20		Rating	2080.71
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2295.89
	White	Loss	Ishitani Shin-ichi	2384.48
	Black	Win	Ooura Tadahito	2027.13
45th Meijinsen Qualification Tokai area - 1st round
Date	2007-04-15		Rating	2078.14
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1870.05
2	Black	Loss	Ooura Tadahito	2029.90
3	Black	Win	Maruyama Yasushi	2151.39
4	Black	Loss	Miyoshi Takeo	2289.98
32nd Tokai Championship - 1st round
Date	2006-10-15		Rating	2063.97
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2279.96
	White	Win	Miyazu Goichi	1820.90
	White	Loss	Maruyama Yasushi	2146.64
	Black	Draw	Takatsu Hitoshi	1935.91
Meijin-sen Qual, Tokai area 1st round
Date	2006-05-21		Rating	2062.09
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Hukue	1629.31
2	Black	Win	Maruyama Yasushi	2150.39
3	White	Loss	Shinoda Kiyoshi	2356.45
4	Black	Loss	Ishitani Shin-ichi	2374.55
31st Tokai Championship - Semi final
Date	2005-11-20		Rating	2051.60
Round	Color	Result	Opponent
	White	Loss	Shinoda Kiyoshi	2347.26
	White	Draw	Ishitani Shin-ichi	2391.68
	White	Loss	Miyoshi Takeo	2278.41
31st Tokai Championship - 1st round
Date	2005-10-16		Rating	2049.55
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2279.18
3	Black	Win	Miyazu Goichi	1789.33
4	Black	Loss	Shinoda Kiyoshi	2344.10
5	Black	Win	Yamamoto Hukue	1633.56
43rd Meijinsen Qualification: Tokai area - 2nd round
Date	2005-06-12		Rating	2043.55
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2399.19
	White	Loss	Miyoshi Takeo	2277.18
	White	Loss	Shinoda Kiyoshi	2327.84
43rd Meijinsen Qualification: Tokai-area 1st round
Date	2005-05-15		Rating	2043.72
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Hukue	1642.46
2	Black	Draw	Miyoshi Takeo	2275.34
3	Black	Win	Miyazu Goichi	1784.11
4	Black	Loss	Ishitani Shin-ichi	2395.64
Japan WC Qualification tournament
Date	2005-04-03		Rating	2041.89
Round	Color	Result	Opponent
4	White	Draw	Hara Masao	2053.60
5	Black	Loss	Tanizaki Ryusuke	2073.79
6	White	Loss	Nagao Noriaki	2231.67
5th 6-7 dan Tournament
Date	2004-12-05		Rating	2045.79
Round	Color	Result	Opponent
1	Black	Loss	Kubo Izumi	2196.49
2	White	Loss	Gakumazawa Hideaki	2068.16
3	White	Draw	Tadokoro Hosai	1926.33
4	White	Loss	Miyagawa Junzo	2256.03
5	Black	Loss	Kobayashi Koichi	2096.30
6	White	Win	Hiwatashi Kikuma	1948.45
42nd Meijinsen Qualification: Tokai 2nd round
Date	2004-06-13		Rating	2075.32
Round	Color	Result	Opponent
	White	Draw	Ishitani Shin-ichi	2380.09
	White	Loss	Shinoda Kiyoshi	2293.79
	Black	Win	Maruyama Yasushi	2131.36
42nd Meijinsen Qualification: Tokai 1st round
Date	2004-05-23		Rating	2077.20
Round	Color	Result	Opponent
1	White	Win	Oogawara Shingo	2067.13
2	White	Win	Ishitani Shin-ichi	2380.14
3	White	Win	Maruyama Yasushi	2132.22
4	Black	Loss	Shinoda Kiyoshi	2291.66
41th Meijinsen Qualification: Tokai area - 1st round
Date	2003-05-18		Rating	2040.84
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Junichiro	1851.78
2	Black	Win	Kuramoto Hideharu	1717.81
3	White	Win	Fujio Katsutoshi	1974.74
4	White	Loss	Miyoshi Takeo	2242.55
40th Meijinsen Qualification Tokai area 1st-Round
Date	2002-05-19		Rating	2023.19
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1809.01
2	White	Loss	Takazawa Nagayoshi	2075.95
3	White	Loss	Ishitani Shin-ichi	2396.27
4	Black	Win	Okuno Yusuke	1910.66
World Championship 2001, BT
Date	2001-08-12		Rating	2008.37
Round	Color	Result	Opponent
1	White	Loss	Park Jeong Ho	2305.30
2	White	Draw	Miyagawa Sou	1981.74
3	Black	Draw	Samotsvetov Igor	2105.26
4	White	Loss	Chernov Sergey	2291.42
5	Black	Win	Chung Chun-Chih	1911.68
6	White	Loss	Ono Takayuki	2188.90
7	White	Win	Kimura Shin	1906.66
8	White	Loss	Khramov Andrey	2205.58
38th Meijinsen Qualification: Tokai 1st round
Date	2000-05-21		Rating	1984.76
Round	Color	Result	Opponent
1	White	Loss	Suzuki Toyoshige	1937.74
2	Black	Win	Suzuki Junichiro	1743.57
3	White	Loss	Maruyama Yasushi	2250.06
4	White	Win	Miyazu Goichi	1846.50