Yamamoto Yasuhiro (山本靖弘)

Place: Hamamatsu, Japan

Rating: 2162.75, Std: 97.57, Rank: 502

First game: 2000-05-21, Last game: 2025-11-09

Top rating: 2227.91 (2019-11-17)

Games: 302, Wins: 120, Draws: 19, Losses: 163

Gy1: 15, Gy2: 36, Gy5: 78

51 Tokai Championship 1st round Hamamatsu area
Date	2025-11-09		Rating	2162.75
Round	Color	Result	Opponent
1	Black	Loss	Tamura Kazumasa	2389.95
2	White	Loss	Fukada Ren	2132.72
4	Black	Win	Kamikubo Mineo	1833.74
63 Meijinsen Qualification Tokai area 2nd round
Date	2025-06-15		Rating	2172.96
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2269.19
2	White	Win	Mano Yoshihisa	2259.14
3	White	Win	Ishitani Shin-ichi	2385.04
4	White	Loss	Mano Yoshihisa	2259.14
63 Meijinsen Qualification Hamamatsu area 1st round
Date	2025-05-18		Rating	2172.88
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2391.27
2	White	Win	Maruyama Yasushi	2183.23
3	White	Win	Kato Daisuke	1996.74
4	Black	Win	Takazawa Nagayoshi	2265.04
4th Masters Renju Tournament
Date	2025-03-23		Rating	2165.33
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2266.53
3	White	Loss	Iwano Fumio	2196.15
4	White	Loss	Maruta Koji	2190.90
5	Black	Loss	Takazawa Nagayoshi	2261.03
50 Tokai Championship 1st round Hamamatsu area
Date	2024-11-10		Rating	2171.66
Round	Color	Result	Opponent
1	Black	Win	Kawada Miki	1863.55
2	White	Loss	Ishitani Shin-ichi	2412.77
3	White	Win	Kawada Rikuto	1730.93
4	White	Loss	Maruyama Yasushi	2199.63
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2176.98
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2322.66
2	Black	Win	Mano Yoshihisa	2270.39
3	White	Loss	Maruta Hiroki	2256.07
4	White	Loss	Fujita Maiko	2446.22
5	White	Win	Yoshikawa Tomoki	2265.78
62 Meijinsen Qualification Tokai area 2nd round
Date	2024-06-16		Rating	2171.65
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2419.81
2	White	Win	Mano Yoshihisa	2251.55
3	White	Win	Fukada Ren	2113.34
62 Meijinsen Qualification Hamamatsu area 1st round
Date	2024-05-19		Rating	2167.42
Round	Color	Result	Opponent
1	Black	Loss	Ishitani Shin-ichi	2420.04
2	Black	Win	Fukada Ren	2115.26
3	Black	Win	Kato Daisuke	1981.49
4	White	Loss	Maruyama Yasushi	2206.50
3rd Masters Renju Tournament
Date	2024-03-24		Rating	2158.68
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2422.08
2	Black	Loss	Iwano Fumio	2244.66
3	White	Loss	Miyamoto Syunju	2360.08
4	White	Loss	Sakamoto Suzan	2205.58
5	Black	Loss	Takazawa Nagayoshi	2263.47
61 Meijinsen Qualification Hamamatsu area 1st round
Date	2023-05-21		Rating	2164.79
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1838.39
2	White	Loss	Takazawa Nagayoshi	2301.41
3	White	Loss	Kato Daisuke	1994.50
4	White	Win	Kawada Miki	1851.51
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2167.73
Round	Color	Result	Opponent
1	White	Loss	Iwano Fumio	2204.76
2	White	Loss	Takazawa Nagayoshi	2301.84
3	White	Loss	Hasegawa Kazuto	2577.23
4	White	Win	Miyamoto Syunju	2291.97
5	Black	Loss	Ishitani Shin-ichi	2382.56
7	White	Win	Tomobe Katsuhiro	2101.57
48 Tokai Championship final match
Date	2023-02-19		Rating	2174.32
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2382.37
2	White	Loss	Ishitani Shin-ichi	2382.37
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2184.16
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2267.30
2	White	Loss	Ishitani Shin-ichi	2381.27
3	Black	Win	Maruta Hiroki	2188.88
48 Tokai Championship 1st round Hamamatsu area
Date	2022-11-20		Rating	2185.79
Round	Color	Result	Opponent
1	Black	Win	Kato Daisuke	1995.72
2	White	Loss	Ishitani Shin-ichi	2378.89
3	White	Win	Kawada Miki	1847.50
4	White	Draw	Maruyama Yasushi	2266.85
60 Meijinsen Qualification Tokai area 2nd round
Date	2022-06-26		Rating	2190.39
Round	Color	Result	Opponent
1	White	Loss	Oomura Shu	2385.78
2	Black	Loss	Ishitani Shin-ichi	2365.90
3	White	Win	Maruyama Yasushi	2266.87
60th Meijinsen Tournament Tokai area 1st round
Date	2022-05-15		Rating	2191.26
Round	Color	Result	Opponent
1	Black	Win	Kato Daisuke	1987.23
2	Black	Loss	Ishitani Shin-ichi	2363.05
3	White	Win	Kawada Miki	1850.66
4	White	Loss	Maruyama Yasushi	2268.30
47 Tokai Championship 2nd round
Date	2021-12-19		Rating	2199.23
Round	Color	Result	Opponent
1	White	Loss	Oomura Shu	2385.47
2	White	Loss	Maruyama Yasushi	2278.58
3	White	Draw	Ishitani Shin-ichi	2342.31
47 Tokai Championship 1st round Hamamatsu area
Date	2021-10-21		Rating	2205.37
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2067.80
2	White	Win	Maruyama Yasushi	2289.13
3	White	Loss	Takazawa Nagayoshi	2206.32
4	Black	Win	Kato Daisuke	1966.44
5	White	Win	Kawada Miki	1881.41
59 Meijinsen Qualification Tokai area 2nd round
Date	2021-06-27		Rating	2207.54
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2196.70
2	Black	Loss	Ishitani Shin-ichi	2340.65
3	White	Loss	Maruyama Yasushi	2307.21
59 Meijinsen Qualification Hamamatsu area 1st round
Date	2021-05-16		Rating	2209.23
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2047.59
2	White	Loss	Takazawa Nagayoshi	2196.17
3	White	Win	Kawada Miki	1915.99
4	Black	Loss	Maruyama Yasushi	2307.90
5	White	Win	Kato Daisuke	1948.79
46 Tokai Championship 2nd round
Date	2020-12-20		Rating	2219.37
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2275.42
2	White	Draw	Ishitani Shin-ichi	2373.59
3	White	Draw	Maruyama Yasushi	2293.40
46 Tokai Championship 1st round Hamamatsu area
Date	2020-11-15		Rating	2222.20
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2005.33
2	Black	Win	Maruyama Yasushi	2293.91
3	White	Win	Yoshida Kazuma	1599.28
4	Black	Win	Kato Daisuke	1938.10
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	2217.73
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2379.62
2	Black	Loss	Maruyama Yasushi	2299.51
4	White	Win	Kato Daisuke	1925.54
5	White	Loss	Fujita Yudai	2486.26
45 Tokai Championship 2nd round
Date	2019-12-15		Rating	2226.41
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2312.61
2	White	Loss	Ishitani Shin-ichi	2377.72
3	Black	Loss	Maruyama Yasushi	2289.99
45 Tokai Championship Hamamatsu area 1st round
Date	2019-11-17		Rating	2227.91
Round	Color	Result	Opponent
1	White	Win	Fukada Ren	1971.18
2	White	Win	Maruyama Yasushi	2289.98
3	Black	Win	Kato Daisuke	1908.13
43 Tokai Championship 2nd round
Date	2017-12-17		Rating	2194.51
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2406.89
2	Black	Loss	Fujita Yudai	2503.41
3	White	Loss	Naito Yuya	2525.47
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	2194.68
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	2067.54
2	White	Win	Maruyama Yasushi	2285.87
4	White	Loss	Ishitani Shin-ichi	2400.78
5	Black	Win	Kato Daisuke	1868.24
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	2178.31
Round	Color	Result	Opponent
1	Black	Draw	Fujita Yudai	2487.02
2	Black	Loss	Ishitani Shin-ichi	2393.58
3	Black	Win	Kishi Yoshinori	1971.85
4	Black	Loss	Maruyama Yasushi	2296.38
5	White	Win	Kato Daisuke	1859.51
42 Tokai Championship 2nd round
Date	2016-12-18		Rating	2162.14
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2491.01
2	White	Loss	Maruyama Yasushi	2294.56
3	White	Loss	Ishitani Shin-ichi	2401.06
42 Tokai Championship 1st round
Date	2016-11-20		Rating	2161.22
Round	Color	Result	Opponent
1	Black	Win	Takazawa Nagayoshi	2159.93
2	White	Loss	Ishitani Shin-ichi	2403.51
3	Black	Win	Kato Daisuke	1866.33
5	Black	Loss	Maruyama Yasushi	2295.09
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	2154.16
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	1859.75
2	Black	Loss	Maruyama Yasushi	2304.26
3	Black	Loss	Ishitani Shin-ichi	2390.91
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	2153.76
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2393.54
2	Black	Win	Suzuki Junichiro	2011.00
3	White	Loss	Maruyama Yasushi	2304.64
4	White	Win	Mano Yoshihisa	2344.78
5	Black	Win	Kato Daisuke	1861.12
41 Tokai Championship 1st round
Date	2015-11-15		Rating	2137.53
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2362.18
3	Black	Loss	Fujita Yudai	2436.61
4	Black	Win	Kato Daisuke	1875.60
5	White	Loss	Maruyama Yasushi	2294.16
40 Tokai Championship 2nd round
Date	2014-12-21		Rating	2125.53
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2297.23
2	White	Loss	Tatematsu Hikaru	2193.12
3	Black	Loss	Ishitani Shin-ichi	2436.81
40 Tokai Championship 1st round
Date	2014-11-16		Rating	2127.43
Round	Color	Result	Opponent
1	Black	Loss	Tatematsu Hikaru	2192.14
2	White	Win	Suzuki Junichiro	1969.09
3	White	Loss	Ishitani Shin-ichi	2442.55
52 Meijinsen Qualification Tokai area 1st round
Date	2014-04-20		Rating	2144.95
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2624.78
2	White	Win	Inoue Katsumi	1893.83
3	White	Loss	Fujita Yudai	2321.26
4	Black	Win	Takazawa Nagayoshi	2043.98
9th All Japan Championship
Date	2014-01-26		Rating	2149.87
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2584.48
2	White	Win	Maruyama Yasushi	2292.96
3	Black	Loss	Ono Takayuki	2377.26
4	White	Loss	Kon Akira	1991.02
5	White	Win	Kim Chang-Su	2070.56
6	White	Loss	Kubo Izumi	2114.82
39 Tokai Championship 2nd round
Date	2013-12-15		Rating	2154.53
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2294.91
2	White	Loss	Ishitani Shin-ichi	2433.17
3	White	Loss	Mano Yoshihisa	2319.62
39 Tokai Championship 1st round
Date	2013-11-17		Rating	2159.98
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2316.67
2	Black	Loss	Maruyama Yasushi	2294.55
3	White	Win	Suzuki Junichiro	1940.61
51 Meijinsen Qualification Tokai area 2nd round
Date	2013-05-19		Rating	2182.93
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2272.74
2	White	Loss	Mano Yoshihisa	2311.72
3	Black	Loss	Fukui Nobuhiro	2577.90
51 Meijinsen Qualification Tokai area 1st round
Date	2013-04-21		Rating	2187.36
Round	Color	Result	Opponent
1	White	Win	Saito Syuichi	2066.31
2	White	Win	Ishitani Shin-ichi	2380.20
3	Black	Win	Mano Yoshihisa	2307.07
4	Black	Win	Maruyama Yasushi	2268.50
10th Middle-dan players Tournament
Date	2012-08-26		Rating	2162.49
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2436.20
2	White	Draw	Miyagawa Junzo	2214.83
3	Black	Win	Suzuki Junichiro	1920.78
4	Black	Loss	Maruyama Yasushi	2256.75
5	White	Loss	Mano Yoshihisa	2255.40
6	Black	Win	Kubo Izumi	2092.26
50 Meijinsen Qualification Tokai area 2nd round
Date	2012-05-20		Rating	2154.81
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2252.49
2	White	Loss	Miyoshi Takeo	2176.01
3	Black	Loss	Fukui Nobuhiro	2513.49
50 Meijinsen Qualification Tokai area 1st round
Date	2012-04-15		Rating	2155.73
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2250.69
2	White	Win	Mano Yoshihisa	2237.62
3	White	Loss	Fukui Nobuhiro	2504.76
4	Black	Loss	Ishitani Shin-ichi	2369.75
37 Tokai Championship 2nd round
Date	2011-11-20		Rating	2144.86
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2242.93
2	Black	Loss	Mano Yoshihisa	2234.39
3	White	Loss	Ishitani Shin-ichi	2393.90
37 Tokai Championship 1st round
Date	2011-10-16		Rating	2143.93
Round	Color	Result	Opponent
2	Black	Win	Mano Yoshihisa	2238.17
3	Black	Win	Suzuki Junichiro	1952.44
4	Black	Loss	Maruyama Yasushi	2240.81
49 Meijinsen Qualification Tokai area 1st round
Date	2011-04-17		Rating	2128.67
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2231.11
3	White	Loss	Miyoshi Takeo	2146.95
4	Black	Win	Kugizaki Michihiko	1939.19
36 Tokai Championship 2nd round
Date	2010-11-21		Rating	2125.80
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2129.04
2	Black	Loss	Ishitani Shin-ichi	2390.62
3	White	Loss	Mano Yoshihisa	2309.78
36 Tokai Championship 1st round
Date	2010-10-17		Rating	2128.74
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2231.10
2	Black	Loss	Miyoshi Takeo	2127.77
3	Black	Win	Suzuki Junichiro	1923.50
4	White	Loss	Mano Yoshihisa	2314.95
Meijinsen Qualification Tokai area 2nd round
Date	2010-05-16		Rating	2139.60
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1916.90
2	Black	Draw	Ishitani Shin-ichi	2400.23
3	Black	Loss	Mano Yoshihisa	2321.12
48 Meijinsen Qualification Tokai area 1st round
Date	2010-04-18		Rating	2140.71
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2246.41
2	White	Win	Miyoshi Takeo	2110.79
3	Black	Loss	Saito Syuichi	2101.14
4	Black	Win	Suzuki Junichiro	1917.46
35 Tokai Championship 2nd round
Date	2009-11-15		Rating	2150.90
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2261.73
2	White	Win	Miyoshi Takeo	2154.23
3	Black	Draw	Ishitani Shin-ichi	2371.72
35 Tokai Championship 1st round
Date	2009-10-18		Rating	2151.38
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2262.57
2	Black	Loss	Ishitani Shin-ichi	2369.37
3	Black	Win	Takamura Syouto	1918.46
8th Middle-dan Players Tournament
Date	2009-08-30		Rating	2148.74
Round	Color	Result	Opponent
1	Black	Loss	Koyama Jun	2445.39
2	White	Loss	Kobayashi Koichi	2132.43
3	White	Win	Kubo Izumi	2114.99
4	White	Win	Gakumazawa Hideaki	2139.57
5	White	Loss	Sato Kiyotomi	2434.93
6	Black	Loss	Maruyama Yasushi	2263.06
47th Meijinsen Qualification Tokai area 2nd round
Date	2009-05-17		Rating	2145.89
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2197.97
2	White	Loss	Ishitani Shin-ichi	2387.88
3	White	Win	Kawasaki Nobuhiko	2108.49
47th Meijinsen Qualification Tokai area 1st round
Date	2009-04-19		Rating	2142.57
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2205.86
2	White	Win	Kugizaki Michihiko	1951.45
3	Black	Win	Maruyama Yasushi	2247.18
4	Black	Loss	Ishitani Shin-ichi	2389.99
34th Tokai Championship 2nd round
Date	2008-11-16		Rating	2119.34
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2398.06
	White	Win	Miyoshi Takeo	2229.00
	Black	Loss	Maruyama Yasushi	2237.19
34th Tokai Championship, 1st round
Date	2008-10-19		Rating	2114.65
Round	Color	Result	Opponent
	White	Loss	Maruyama Yasushi	2236.80
	White	Win	Miyoshi Takeo	2232.17
	White	Loss	Saito Syuichi	2095.46
	Black	Loss	Miyazu Goichi	1822.43
46th Meijinsen Qualification Tokai area, Final round
Date	2008-05-18		Rating	2106.65
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2408.27
	White	Loss	Maruyama Yasushi	2209.03
	White	Loss	Miyoshi Takeo	2262.57
46th Meijinsen Qualification Tokai area 1st round
Date	2008-04-20		Rating	2107.67
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2408.09
	Black	Win	Maruyama Yasushi	2201.69
	Black	Win	Miyazu Goichi	1825.04
	Black	Win	Kamikubo Mineo	1883.45
33rd Tokai Championship 2nd round
Date	2007-11-18		Rating	2098.56
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2294.15
	White	Win	Ishitani Shin-ichi	2399.74
	Black	Win	Maruyama Yasushi	2172.00
33rd Tokai Championship 1st round
Date	2007-10-21		Rating	2093.14
Round	Color	Result	Opponent
	White	Win	Kamikubo Mineo	1864.84
	White	Win	Yamamoto Hukue	1664.73
	Black	Loss	Maruyama Yasushi	2170.17
	Black	Loss	Miyoshi Takeo	2299.09
6dan 7dan Tournament
Date	2007-10-08		Rating	2091.10
Round	Color	Result	Opponent
1	White	Loss	Sato Kiyotomi	2401.88
2	Black	Loss	Gakumazawa Hideaki	2181.02
3	White	Loss	Miyagawa Junzo	2269.04
4	White	Win	Kubo Izumi	2081.54
5	White	Loss	Tadokoro Hosai	1933.45
6	Black	Draw	Nagao Noriaki	2249.18
45th Meijinsen Qualification Tokai area final round
Date	2007-05-20		Rating	2081.50
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2296.72
	White	Loss	Ishitani Shin-ichi	2384.91
	Black	Win	Ooura Tadahito	2027.67
45th Meijinsen Qualification Tokai area - 1st round
Date	2007-04-15		Rating	2078.92
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1870.60
2	Black	Loss	Ooura Tadahito	2030.44
3	Black	Win	Maruyama Yasushi	2152.23
4	Black	Loss	Miyoshi Takeo	2290.79
32nd Tokai Championship - 1st round
Date	2006-10-15		Rating	2064.74
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2280.76
	White	Win	Miyazu Goichi	1821.66
	White	Loss	Maruyama Yasushi	2147.46
	Black	Draw	Takatsu Hitoshi	1936.48
Meijin-sen Qual, Tokai area 1st round
Date	2006-05-21		Rating	2062.85
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Hukue	1629.93
2	Black	Win	Maruyama Yasushi	2151.21
3	White	Loss	Shinoda Kiyoshi	2357.15
4	Black	Loss	Ishitani Shin-ichi	2375.20
31st Tokai Championship - Semi final
Date	2005-11-20		Rating	2052.35
Round	Color	Result	Opponent
	White	Loss	Shinoda Kiyoshi	2347.96
	White	Draw	Ishitani Shin-ichi	2392.33
	White	Loss	Miyoshi Takeo	2279.20
31st Tokai Championship - 1st round
Date	2005-10-16		Rating	2050.30
Round	Color	Result	Opponent
1	White	Loss	Miyoshi Takeo	2279.97
3	Black	Win	Miyazu Goichi	1790.09
4	Black	Loss	Shinoda Kiyoshi	2344.80
5	Black	Win	Yamamoto Hukue	1634.16
43rd Meijinsen Qualification: Tokai area - 2nd round
Date	2005-06-12		Rating	2044.30
Round	Color	Result	Opponent
	White	Loss	Ishitani Shin-ichi	2399.84
	White	Loss	Miyoshi Takeo	2277.98
	White	Loss	Shinoda Kiyoshi	2328.54
43rd Meijinsen Qualification: Tokai-area 1st round
Date	2005-05-15		Rating	2044.47
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Hukue	1643.05
2	Black	Draw	Miyoshi Takeo	2276.14
3	Black	Win	Miyazu Goichi	1784.87
4	Black	Loss	Ishitani Shin-ichi	2396.32
Japan WC Qualification tournament
Date	2005-04-03		Rating	2042.63
Round	Color	Result	Opponent
4	White	Draw	Hara Masao	2054.28
5	Black	Loss	Tanizaki Ryusuke	2074.45
6	White	Loss	Nagao Noriaki	2232.39
5th 6-7 dan Tournament
Date	2004-12-05		Rating	2046.54
Round	Color	Result	Opponent
1	Black	Loss	Kubo Izumi	2197.18
2	White	Loss	Gakumazawa Hideaki	2068.82
3	White	Draw	Tadokoro Hosai	1927.02
4	White	Loss	Miyagawa Junzo	2256.24
5	Black	Loss	Kobayashi Koichi	2096.94
6	White	Win	Hiwatashi Kikuma	1949.55
42nd Meijinsen Qualification: Tokai 2nd round
Date	2004-06-13		Rating	2076.08
Round	Color	Result	Opponent
	White	Draw	Ishitani Shin-ichi	2380.91
	White	Loss	Shinoda Kiyoshi	2294.49
	Black	Win	Maruyama Yasushi	2132.23
42nd Meijinsen Qualification: Tokai 1st round
Date	2004-05-23		Rating	2077.97
Round	Color	Result	Opponent
1	White	Win	Oogawara Shingo	2067.66
2	White	Win	Ishitani Shin-ichi	2380.96
3	White	Win	Maruyama Yasushi	2133.09
4	Black	Loss	Shinoda Kiyoshi	2292.36
41th Meijinsen Qualification: Tokai area - 1st round
Date	2003-05-18		Rating	2041.64
Round	Color	Result	Opponent
1	Black	Loss	Suzuki Junichiro	1852.59
2	Black	Win	Kuramoto Hideharu	1718.52
3	White	Win	Fujio Katsutoshi	1975.31
4	White	Loss	Miyoshi Takeo	2243.65
40th Meijinsen Qualification Tokai area 1st-Round
Date	2002-05-19		Rating	2024.02
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1809.82
2	White	Loss	Takazawa Nagayoshi	2077.49
3	White	Loss	Ishitani Shin-ichi	2397.33
4	Black	Win	Okuno Yusuke	1911.54
World Championship 2001, BT
Date	2001-08-12		Rating	2009.19
Round	Color	Result	Opponent
1	White	Loss	Park Jeong Ho	2306.47
2	White	Draw	Miyagawa Sou	1982.34
3	Black	Draw	Samotsvetov Igor	2107.74
4	White	Loss	Chernov Sergey	2294.02
5	Black	Win	Chung Chun-Chih	1912.36
6	White	Loss	Ono Takayuki	2190.00
7	White	Win	Kimura Shin	1907.31
8	White	Loss	Khramov Andrey	2204.49
38th Meijinsen Qualification: Tokai 1st round
Date	2000-05-21		Rating	1985.48
Round	Color	Result	Opponent
1	White	Loss	Suzuki Toyoshige	1938.21
2	Black	Win	Suzuki Junichiro	1744.43
3	White	Loss	Maruyama Yasushi	2251.24
4	White	Win	Miyazu Goichi	1847.10