Maruyama Yasushi, Japan - Renju Rating

JPN Maruyama Yasushi (丸山保司)

Place: Hamamatsu, Japan

Rating: 2242.02, Std: 93.09, Rank: 398

First game: 1996-09-23, Last game: 2026-06-21

Top rating: 2307.72 (2021-05-16)

Games: 394, Wins: 175, Draws: 53, Losses: 166

Gy1: 11, Gy2: 25, Gy5: 77

64th Meijinsen Tokai Area Qualification 2nd Round
Date 2026-06-21 Rating 2242.02
Round Color Result Opponent
1 White Loss JPN Kawano Takahisa 2597.29
2 Black Win JPN Mano Yoshihisa 2182.35
3 Black Loss JPN Ishitani Shin-ichi 2365.77
64 Meijinsen Qualification Hamamatsu area 1st round
Date 2026-05-17 Rating 2242.13
Round Color Result Opponent
1 Black Win JPN Kamikubo Mineo 1879.75
2 White Win JPN Fukada Ren 2031.86
3 Black Draw JPN Ishitani Shin-ichi 2364.30
4 White Win JPN Takazawa Nagayoshi 2262.27
51 Tokai Championship 1st round Hamamatsu area
Date 2025-11-09 Rating 2220.94
Round Color Result Opponent
1 White Win JPN Kawada Miki 1846.40
2 Black Loss JPN Tamura Kazumasa 2350.92
3 Black Win JPN Kamikubo Mineo 1865.84
4 Black Loss JPN Takazawa Nagayoshi 2273.06
63 Meijinsen Qualification Hamamatsu area 1st round
Date 2025-05-18 Rating 2211.59
Round Color Result Opponent
1 White Loss JPN Fukada Ren 2079.98
2 Black Loss JPN Yamamoto Yasuhiro 2166.19
4 White Win JPN Kato Daisuke 2015.71
4th Masters Renju Tournament
Date 2025-03-23 Rating 2214.83
Round Color Result Opponent
1 Black Loss JPN Miyamoto Syunju 2309.59
2 Black Win JPN Takazawa Nagayoshi 2250.52
3 Black Loss JPN Maruta Koji 2167.55
5 Black Win JPN Kuga Akio 2431.03
50 Tokai Championship 2nd round
Date 2024-12-15 Rating 2216.21
Round Color Result Opponent
1 Black Loss JPN Mano Yoshihisa 2260.97
2 White Win JPN Shimura Hiroki 2220.46
3 White Loss JPN Ishitani Shin-ichi 2400.51
50 Tokai Championship 1st round Hamamatsu area
Date 2024-11-10 Rating 2217.44
Round Color Result Opponent
1 Black Win JPN Kato Daisuke 2003.12
2 White Loss JPN Shimura Hiroki 2212.12
3 White Win JPN Kawada Miki 1856.18
4 Black Win JPN Yamamoto Yasuhiro 2166.95
62 Meijinsen Qualification Hamamatsu area 1st round
Date 2024-05-19 Rating 2218.55
Round Color Result Opponent
1 Black Loss JPN Fukada Ren 2098.13
2 Black Loss JPN Kato Daisuke 1987.78
3 Black Loss JPN Takazawa Nagayoshi 2252.39
4 Black Win JPN Yamamoto Yasuhiro 2163.79
61st Meijinsen Tournament
Date 2023-09-18 Rating 2260.41
Round Color Result Opponent
1 White Draw JPN Matsuda Shoma 2410.52
2 Black Win JPN Yamane Tomohiro 2079.67
3 White Loss JPN Okabe Hiroshi 2727.57
4 Black Loss JPN Fujita Maiko 2425.77
5 White Loss JPN Nakayama Tomoharu 2791.37
6 White Loss JPN Hasegawa Kazuto 2550.87
7 White Loss JPN Makino Mitsunori 2630.97
8 White Loss JPN Tachi Masaya 2585.88
9 Black Draw JPN Kawano Takahisa 2554.98
61 Meijinsen Qualification Tokai area 2nd round
Date 2023-06-25 Rating 2274.76
Round Color Result Opponent
1 Black Win JPN Kato Daisuke 1992.69
2 Black Win JPN Ishitani Shin-ichi 2387.28
3 Black Win JPN Takazawa Nagayoshi 2296.11
61 Meijinsen Qualification Hamamatsu area 1st round
Date 2023-05-21 Rating 2275.41
Round Color Result Opponent
1 White Win JPN Kawada Miki 1848.49
2 White Loss JPN Ishitani Shin-ichi 2384.02
3 Black Win JPN Fukada Ren 2055.56
4 White Win JPN Takazawa Nagayoshi 2298.97
48 Tokai Championship 2nd round
Date 2022-12-18 Rating 2269.98
Round Color Result Opponent
1 White Loss JPN Yamamoto Yasuhiro 2182.81
2 White Win JPN Maruta Hiroki 2188.72
3 White Draw JPN Ishitani Shin-ichi 2380.24
48 Tokai Championship 1st round Hamamatsu area
Date 2022-11-20 Rating 2269.26
Round Color Result Opponent
1 White Win JPN Fukada Ren 2054.34
2 White Win JPN Kawada Miki 1845.17
3 White Loss JPN Ishitani Shin-ichi 2377.84
4 Black Draw JPN Yamamoto Yasuhiro 2184.49
60 Meijinsen Qualification Tokai area 2nd round
Date 2022-06-26 Rating 2268.12
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2364.82
2 Black Loss JPN Oomura Shu 2382.11
3 Black Loss JPN Yamamoto Yasuhiro 2189.24
60th Meijinsen Tournament Tokai area 1st round
Date 2022-05-15 Rating 2269.28
Round Color Result Opponent
1 White Win JPN Fukada Ren 2053.64
2 White Win JPN Kawada Miki 1848.96
3 White Loss JPN Ishitani Shin-ichi 2361.98
4 Black Win JPN Yamamoto Yasuhiro 2190.14
5 White Loss JPN Takazawa Nagayoshi 2230.07
59th Meijinsen Tournament
Date 2022-01-10 Rating 2275.95
Round Color Result Opponent
1 White Draw JPN Ono Takayuki 2426.56
2 White Loss JPN Maruta Hiroki 2252.01
3 White Loss JPN Okabe Hiroshi 2703.02
4 White Loss JPN Hasegawa Kazuto 2571.90
5 White Loss JPN Nakayama Tomoharu 2829.83
6 Black Win JPN Hayashi Shoichi 2157.62
7 Black Loss JPN Iio Yoshihiro 2402.42
8 White Loss JPN Kamiya Shunsuke 2870.25
9 White Loss JPN Nagasoe Hiroki 2660.64
47 Tokai Championship 2nd round
Date 2021-12-19 Rating 2278.88
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2341.33
2 Black Win JPN Yamamoto Yasuhiro 2198.18
3 Black Loss JPN Oomura Shu 2382.10
47 Tokai Championship 1st round Hamamatsu area
Date 2021-10-21 Rating 2289.26
Round Color Result Opponent
1 Black Win JPN Kato Daisuke 1966.48
2 Black Loss JPN Yamamoto Yasuhiro 2204.35
3 Black Win JPN Fukada Ren 2065.36
4 White Win JPN Kawada Miki 1880.04
5 Black Win JPN Takazawa Nagayoshi 2205.04
59 Meijinsen Qualification Tokai area 2nd round
Date 2021-06-27 Rating 2307.10
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2339.74
2 Black Win JPN Takazawa Nagayoshi 2195.57
3 Black Win JPN Yamamoto Yasuhiro 2206.58
59 Meijinsen Qualification Hamamatsu area 1st round
Date 2021-05-16 Rating 2307.72
Round Color Result Opponent
1 Black Win JPN Kawada Miki 1914.75
2 White Win JPN Ishitani Shin-ichi 2343.82
3 Black Draw JPN Takazawa Nagayoshi 2195.10
4 White Win JPN Yamamoto Yasuhiro 2208.29
5 Black Win JPN Fukada Ren 2045.70
46 Tokai Championship 2nd round
Date 2020-12-20 Rating 2293.06
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2372.73
2 White Loss JPN Mano Yoshihisa 2271.51
3 Black Draw JPN Yamamoto Yasuhiro 2218.49
46 Tokai Championship 1st round Hamamatsu area
Date 2020-11-15 Rating 2293.55
Round Color Result Opponent
1 White Win JPN Kato Daisuke 1937.81
2 White Loss JPN Yamamoto Yasuhiro 2221.34
3 White Win JPN Fukada Ren 2003.81
5 White Win JPN Yoshida Kazuma 1598.96
58 Meijinsen Qualification Tokai area 2nd round
Date 2020-07-19 Rating 2299.34
Round Color Result Opponent
1 White Win JPN Masuda Taku 2029.08
2 White Loss JPN Ishitani Shin-ichi 2376.22
3 White Win JPN Fujita Yudai 2485.99
58 Meijinsen Qualification Hamamatsu area 1st round
Date 2020-06-28 Rating 2299.12
Round Color Result Opponent
1 Black Loss JPN Fujita Yudai 2486.22
2 White Win JPN Yamamoto Yasuhiro 2216.98
3 White Win JPN Kato Daisuke 1925.21
4 White Draw JPN Ishitani Shin-ichi 2378.90
45 Tokai Championship 2nd round
Date 2019-12-15 Rating 2289.59
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2377.06
2 White Loss JPN Mano Yoshihisa 2310.42
3 White Win JPN Yamamoto Yasuhiro 2225.77
45 Tokai Championship Hamamatsu area 1st round
Date 2019-11-17 Rating 2289.59
Round Color Result Opponent
1 White Win JPN Kato Daisuke 1907.79
2 Black Loss JPN Yamamoto Yasuhiro 2227.29
3 Black Win JPN Fukada Ren 1970.15
57 Meijinsen Qualification Tokai area 2nd round
Date 2019-06-23 Rating 2295.33
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2395.39
2 Black Win JPN Suzuki Junichiro 2045.91
3 White Loss JPN Mano Yoshihisa 2324.14
57 Meijinsen Qualification Hamamatsu area
Date 2019-05-19 Rating 2299.13
Round Color Result Opponent
1 Black Win JPN Kamikubo Mineo 1931.06
2 Black Win JPN Ishitani Shin-ichi 2396.19
3 Black Win JPN Kato Daisuke 1884.35
4 Black Win JPN Suzuki Junichiro 2047.77
44 Tokai Championship final match
Date 2019-02-16 Rating 2298.72
Round Color Result Opponent
1 White Draw JPN Ishitani Shin-ichi 2409.34
2 Black Loss JPN Ishitani Shin-ichi 2409.34
3 White Loss JPN Ishitani Shin-ichi 2409.34
44 Tokai Championship 2nd round
Date 2018-12-16 Rating 2302.15
Round Color Result Opponent
1 White Win JPN Ishitani Shin-ichi 2419.82
2 Black Win JPN Kishi Yoshinori 1940.08
3 Black Win JPN Mano Yoshihisa 2328.04
44 Tokai Championship Hamamatsu area 1st round
Date 2018-11-18 Rating 2299.62
Round Color Result Opponent
1 Black Win JPN Kato Daisuke 1891.53
2 Black Win JPN Takahashi Kodai 1592.74
3 Black Loss JPN Suzuki Junichiro 2065.72
5 White Win JPN Ishitani Shin-ichi 2423.99
ex1 White Loss JPN Ishitani Shin-ichi 2423.99
ex2 White Win JPN Suzuki Junichiro 2065.72
56 Meijinsen Qualification Tokai area 2nd round
Date 2018-06-24 Rating 2288.61
Round Color Result Opponent
1 White Loss JPN Fujita Yudai 2496.86
2 Black Loss JPN Mano Yoshihisa 2344.50
3 White Loss JPN Ishitani Shin-ichi 2435.77
56 Meijinsen Qualification Hamamatsu area 1st round
Date 2018-05-20 Rating 2289.70
Round Color Result Opponent
1 Black Loss JPN Fujita Yudai 2499.55
2 Black Win JPN Takazawa Nagayoshi 2163.19
3 White Win JPN Kugizaki Michihiko 2026.31
4 White Draw JPN Ishitani Shin-ichi 2434.34
43 Tokai Championship 1st round Hamamatsu area
Date 2017-11-26 Rating 2285.92
Round Color Result Opponent
1 White Draw JPN Ishitani Shin-ichi 2400.99
2 Black Loss JPN Yamamoto Yasuhiro 2194.58
3 Black Win JPN Suzuki Junichiro 2067.49
4 White Win JPN Kato Daisuke 1868.08
55 Meijinsen Tournament
Date 2017-09-18 Rating 2285.69
Round Color Result Opponent
1 Black Loss JPN Tamada Yoichi 2514.55
2 White Draw JPN Matsuura Hiroshi 2342.95
3 White Loss JPN Hasegawa Kazuto 2602.35
4 White Loss JPN Nakayama Tomoharu 2848.19
5 White Loss JPN Iio Yoshihiro 2552.62
6 White Loss JPN Sato Kiyotomi 2454.52
7 Black Loss JPN Kawano Takahisa 2442.14
8 White Loss JPN Kamiya Shunsuke 2814.81
9 White Loss JPN Okabe Hiroshi 2725.84
55 Meijinsen Qualification Tokai area 2nd round
Date 2017-06-25 Rating 2296.42
Round Color Result Opponent
1 Black Win JPN Takazawa Nagayoshi 2186.56
2 Black Win JPN Mano Yoshihisa 2338.47
3 Black Win JPN Suzuki Junichiro 2054.20
55 Meijinsen Qualification Tokai area 1st round
Date 2017-05-21 Rating 2296.54
Round Color Result Opponent
1 Black Win JPN Kishi Yoshinori 1971.32
2 White Draw JPN Takazawa Nagayoshi 2186.41
3 Black Loss JPN Fujita Yudai 2487.40
4 White Win JPN Yamamoto Yasuhiro 2178.33
5 White Draw JPN Mano Yoshihisa 2342.08
42 Tokai Championship 2nd round
Date 2016-12-18 Rating 2294.81
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2401.56
2 Black Win JPN Yamamoto Yasuhiro 2162.24
3 White Loss JPN Fujita Yudai 2491.42
42 Tokai Championship 1st round
Date 2016-11-20 Rating 2295.36
Round Color Result Opponent
1 Black Win JPN Kawada Miki 1876.56
2 Black Win JPN Kato Daisuke 1866.25
3 White Loss JPN Ishitani Shin-ichi 2404.03
4 Black Win JPN Suzuki Junichiro 2029.69
5 White Win JPN Yamamoto Yasuhiro 2161.34
54 Meijinsen Tournament
Date 2016-09-19 Rating 2294.46
Round Color Result Opponent
1 Black Loss JPN Okabe Hiroshi 2721.92
2 Black Loss JPN Iio Yoshihiro 2564.97
3 Black Loss JPN Matsuura Hiroshi 2364.83
4 Black Loss JPN Nakayama Tomoharu 2781.59
5 Black Loss JPN Kuga Akio 2371.93
6 White Loss JPN Hasegawa Kazuto 2643.33
7 White Draw JPN Koyama Jun 2622.64
8 Black Loss JPN Tanaka Toshiki 2448.24
9 White Loss JPN Kamiya Shunsuke 2764.07
54 Meijinsen Qualification Tokai area 2nd round
Date 2016-06-26 Rating 2304.61
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2391.60
2 White Win JPN Yamamoto Yasuhiro 2154.35
3 Black Win JPN Kato Daisuke 1859.71
54 Meijinsen Qualification Tokai area 1st round
Date 2016-05-15 Rating 2305.00
Round Color Result Opponent
1 White Win JPN Suzuki Junichiro 2011.13
2 Black Draw JPN Mano Yoshihisa 2345.23
3 Black Win JPN Yamamoto Yasuhiro 2153.96
4 Black Win JPN Kato Daisuke 1861.10
5 White Draw JPN Ishitani Shin-ichi 2394.28
41 Tokai Championship 2nd round
Date 2015-12-20 Rating 2294.84
Round Color Result Opponent
1 Black Loss JPN Fujita Yudai 2445.28
2 Black Draw JPN Mano Yoshihisa 2358.58
3 White Loss JPN Ishitani Shin-ichi 2401.10
41 Tokai Championship 1st round
Date 2015-11-15 Rating 2294.59
Round Color Result Opponent
1 Black Loss JPN Fujita Yudai 2437.10
2 Black Win JPN Kato Daisuke 1875.59
4 White Draw JPN Mano Yoshihisa 2362.79
5 Black Win JPN Yamamoto Yasuhiro 2137.80
53 Meijinsen Qualification Tokai area 2nd round
Date 2015-06-21 Rating 2290.88
Round Color Result Opponent
1 White Draw JPN Fujita Yudai 2395.48
2 Black Loss JPN Ishitani Shin-ichi 2411.23
3 White Loss JPN Mano Yoshihisa 2361.88
53 Meijinsen Qualification Tokai area 1st round
Date 2015-05-17 Rating 2292.27
Round Color Result Opponent
1 Black Draw JPN Fujita Yudai 2381.97
2 Black Win JPN Tatematsu Hikaru 2191.70
3 White Loss JPN Ishitani Shin-ichi 2419.53
4 Black Win JPN Inoue Katsumi 1909.96
40 Tokai Championship final match
Date 2015-02-15 Rating 2293.27
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2432.39
2 Black Loss JPN Ishitani Shin-ichi 2432.39
40 Tokai Championship 2nd round
Date 2014-12-21 Rating 2297.74
Round Color Result Opponent
1 Black Win JPN Yamamoto Yasuhiro 2125.90
2 Black Win JPN Ishitani Shin-ichi 2437.60
3 White Draw JPN Tatematsu Hikaru 2193.35
52 Meijinsen Qualification Tokai area 1st round
Date 2014-04-20 Rating 2295.07
Round Color Result Opponent
1 White Win JPN Takazawa Nagayoshi 2044.07
2 White Loss JPN Fukui Nobuhiro 2625.94
3 Black Win JPN Suzuki Junichiro 1957.36
4 White Loss JPN Ishitani Shin-ichi 2455.96
39 Tokai Championship final match
Date 2014-02-16 Rating 2295.07
Round Color Result Opponent
1 White Draw JPN Mano Yoshihisa 2317.98
2 White Draw JPN Mano Yoshihisa 2317.98
3 White Draw JPN Mano Yoshihisa 2317.98
4 White Draw JPN Mano Yoshihisa 2317.98
5 Black Win JPN Mano Yoshihisa 2317.98
9th All Japan Championship
Date 2014-01-26 Rating 2293.52
Round Color Result Opponent
1 Black Loss JPN Oosumi Yuuki 2834.86
2 Black Loss JPN Yamamoto Yasuhiro 2150.34
3 White Win JPN Kon Akira 1991.51
4 White Draw KOR Kim Chang-Su 2071.54
5 White Loss JPN Kobayashi Koichi 2233.95
6 White Win JPN Miyagawa Junzo 2203.21
39 Tokai Championship 2nd round
Date 2013-12-15 Rating 2295.46
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2155.00
2 White Loss JPN Mano Yoshihisa 2320.27
3 Black Win JPN Ishitani Shin-ichi 2433.90
39 Tokai Championship 1st round
Date 2013-11-17 Rating 2295.10
Round Color Result Opponent
1 Black Win JPN Suzuki Junichiro 1940.97
2 White Win JPN Yamamoto Yasuhiro 2160.46
3 Black Win JPN Mano Yoshihisa 2317.32
51 Meijinsen Qualification Tokai area 2nd round
Date 2013-05-19 Rating 2273.29
Round Color Result Opponent
1 White Draw JPN Yamamoto Yasuhiro 2183.43
2 Black Win JPN Fukui Nobuhiro 2578.72
3 Black Loss JPN Mano Yoshihisa 2312.34
51 Meijinsen Qualification Tokai area 1st round
Date 2013-04-21 Rating 2269.06
Round Color Result Opponent
1 White Win JPN Suzuki Junichiro 1928.85
2 White Loss JPN Mano Yoshihisa 2307.69
3 Black Win JPN Saito Syuichi 2066.81
4 White Loss JPN Yamamoto Yasuhiro 2187.87
38 Tokai Championship 2nd round
Date 2012-11-18 Rating 2257.71
Round Color Result Opponent
1 White Draw JPN Ishitani Shin-ichi 2365.21
2 Black Draw JPN Saito Syuichi 2073.66
3 White Loss JPN Mano Yoshihisa 2281.62
38 Tokai Championship 1st round
Date 2012-10-21 Rating 2257.38
Round Color Result Opponent
1 White Loss JPN Mano Yoshihisa 2273.77
2 Black Win JPN Suzuki Junichiro 1920.47
3 Black Win JPN Saito Syuichi 2075.36
10th Middle-dan players Tournament
Date 2012-08-26 Rating 2257.29
Round Color Result Opponent
1 White Win JPN Suzuki Junichiro 1921.20
2 White Loss JPN Nagao Noriaki 2396.13
3 Black Draw JPN Kashihara Akihiko 2313.08
4 White Win JPN Yamamoto Yasuhiro 2163.01
5 White Win JPN Kubo Izumi 2092.81
6 White Loss JPN Fukui Nobuhiro 2538.63
50 Meijinsen Qualification Tokai area 2nd round
Date 2012-05-20 Rating 2253.03
Round Color Result Opponent
1 Black Win JPN Yamamoto Yasuhiro 2155.32
2 Black Loss JPN Fukui Nobuhiro 2514.15
3 Black Draw JPN Miyoshi Takeo 2176.54
50 Meijinsen Qualification Tokai area 1st round
Date 2012-04-15 Rating 2251.23
Round Color Result Opponent
1 White Loss JPN Yamamoto Yasuhiro 2156.25
3 Black Win JPN Suzuki Junichiro 1937.87
4 White Win JPN Mano Yoshihisa 2238.19
37 Tokai Championship final match
Date 2012-02-19 Rating 2248.41
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2378.43
2 Black Loss JPN Ishitani Shin-ichi 2378.43
3 White Loss JPN Ishitani Shin-ichi 2378.43
37 Tokai Championship 2nd round
Date 2011-11-20 Rating 2243.45
Round Color Result Opponent
1 White Draw JPN Yamamoto Yasuhiro 2145.36
2 White Loss JPN Ishitani Shin-ichi 2394.50
3 White Win JPN Mano Yoshihisa 2234.94
37 Tokai Championship 1st round
Date 2011-10-16 Rating 2241.34
Round Color Result Opponent
1 Black Loss JPN Suzuki Junichiro 1952.87
3 Black Win JPN Miyoshi Takeo 2163.11
4 White Win JPN Yamamoto Yasuhiro 2144.43
49 Meijinsen Qualification Tokai area 2nd round
Date 2011-05-15 Rating 2233.50
Round Color Result Opponent
1 White Draw JPN Mano Yoshihisa 2268.52
2 White Loss JPN Miyoshi Takeo 2152.90
3 Black Win JPN Ishitani Shin-ichi 2393.82
49 Meijinsen Qualification Tokai area 1st round
Date 2011-04-17 Rating 2231.61
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2129.16
2 White Win JPN Kugizaki Michihiko 1939.32
3 White Loss JPN Ishitani Shin-ichi 2393.81
4 White Loss JPN Suzuki Junichiro 1943.79
36 Tokai Championship 1st round
Date 2010-10-17 Rating 2231.58
Round Color Result Opponent
1 Black Loss JPN Yamamoto Yasuhiro 2129.22
2 White Loss JPN Mano Yoshihisa 2315.46
3 White Win JPN Kawada Miki 1888.38
4 White Win JPN Suzuki Junichiro 1923.92
48 Meijinsen Qualification Tokai area 1st round
Date 2010-04-18 Rating 2246.88
Round Color Result Opponent
1 Black Win JPN Yamamoto Yasuhiro 2141.18
2 White Loss JPN Mano Yoshihisa 2322.87
3 White Win JPN Miyazu Goichi 1819.62
4 Black Draw JPN Ishitani Shin-ichi 2401.29
35 Tokai Championship final match
Date 2010-02-21 Rating 2250.05
Round Color Result Opponent
1 Black Loss JPN Ishitani Shin-ichi 2394.35
2 White Loss JPN Ishitani Shin-ichi 2394.35
35 Tokai Championship 2nd round
Date 2009-11-15 Rating 2262.20
Round Color Result Opponent
1 White Win JPN Yamamoto Yasuhiro 2151.35
2 White Draw JPN Ishitani Shin-ichi 2372.26
3 Black Win JPN Miyoshi Takeo 2154.71
35 Tokai Championship 1st round
Date 2009-10-18 Rating 2263.03
Round Color Result Opponent
1 Black Loss JPN Yamamoto Yasuhiro 2151.83
2 Black Win JPN Suzuki Junichiro 1906.32
3 White Win JPN Kamikubo Mineo 1941.52
4 White Win JPN Mano Yoshihisa 2320.42
8th Middle-dan Players Tournament
Date 2009-08-30 Rating 2263.52
Round Color Result Opponent
1 White Loss JPN Kato Yasuhiro 2050.64
2 White Win JPN Kubo Izumi 2115.46
3 White Win JPN Gakumazawa Hideaki 2139.91
4 White Win JPN Sato Kiyotomi 2435.44
5 Black Draw JPN Koyama Jun 2445.92
6 White Win JPN Yamamoto Yasuhiro 2149.18
47th Meijinsen Qualification Tokai area 1st round
Date 2009-04-19 Rating 2247.62
Round Color Result Opponent
1 Black Win JPN Kawasaki Nobuhiko 2105.17
2 White Loss JPN Ishitani Shin-ichi 2390.50
3 White Loss JPN Yamamoto Yasuhiro 2143.01
4 White Win JPN Kugizaki Michihiko 1951.61
34th Tokai Championship 2nd round
Date 2008-11-16 Rating 2237.63
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2398.56
White Loss JPN Miyoshi Takeo 2229.47
White Win JPN Yamamoto Yasuhiro 2119.77
34th Tokai Championship, 1st round
Date 2008-10-19 Rating 2237.24
Round Color Result Opponent
Black Win JPN Miyoshi Takeo 2232.64
Black Win JPN Saito Syuichi 2095.88
Black Win JPN Yamamoto Yasuhiro 2115.08
Black Win JPN Miyazu Goichi 1822.77
7th 6-7 dan Tournament
Date 2008-09-28 Rating 2234.11
Round Color Result Opponent
1 Black Win JPN Kato Yasuhiro 1998.33
2 Black Loss JPN Tamura Kazumasa 2471.71
3 Black Draw JPN Kubo Izumi 2109.73
4 White Win JPN Tanno Yoshitaka 2119.51
5 White Loss JPN Ono Takayuki 2410.88
6 White Win JPN Gakumazawa Hideaki 2179.48
46th Meijinsen Qualification Tokai area, Final round
Date 2008-05-18 Rating 2209.46
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2408.77
Black Win JPN Miyoshi Takeo 2263.04
Black Win JPN Yamamoto Yasuhiro 2107.07
46th Meijinsen Qualification Tokai area 1st round
Date 2008-04-20 Rating 2202.11
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2408.59
White Loss JPN Yamamoto Yasuhiro 2108.09
Black Win JPN Miyazu Goichi 1825.38
Black Win JPN Kamikubo Mineo 1883.64
33rd Tokai Championship 2nd round
Date 2007-11-18 Rating 2172.42
Round Color Result Opponent
White Loss JPN Miyoshi Takeo 2294.61
White Loss JPN Ishitani Shin-ichi 2400.22
White Loss JPN Yamamoto Yasuhiro 2098.96
33rd Tokai Championship 1st round
Date 2007-10-21 Rating 2170.59
Round Color Result Opponent
White Win JPN Kamikubo Mineo 1865.03
White Win JPN Yamamoto Hukue 1664.99
White Win JPN Yamamoto Yasuhiro 2093.54
Black Loss JPN Miyoshi Takeo 2299.55
45th Meijinsen Qualification Tokai area - 1st round
Date 2007-04-15 Rating 2152.63
Round Color Result Opponent
1 White Loss JPN Miyoshi Takeo 2291.24
2 White Win JPN Kugizaki Michihiko 1844.78
3 White Loss JPN Yamamoto Yasuhiro 2079.31
4 White Win JPN Miyazu Goichi 1819.04
32nd Tokai Championship - 2nd round
Date 2006-11-26 Rating 2149.31
Round Color Result Opponent
White Win JPN Miyazu Goichi 1820.46
Black Draw JPN Miyoshi Takeo 2283.52
Black Loss JPN Ishitani Shin-ichi 2372.27
32nd Tokai Championship - 1st round
Date 2006-10-15 Rating 2147.85
Round Color Result Opponent
White Loss JPN Miyoshi Takeo 2281.19
White Loss JPN Miyazu Goichi 1821.98
Black Win JPN Yamamoto Yasuhiro 2065.12
Black Win JPN Takatsu Hitoshi 1936.71
Meijin-sen Qual, Tokai area final round
Date 2006-06-11 Rating 2151.50
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2372.80
White Loss JPN Shinoda Kiyoshi 2357.87
White Win JPN Miyoshi Takeo 2273.94
Meijin-sen Qual, Tokai area 1st round
Date 2006-05-21 Rating 2151.60
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2273.70
2 White Loss JPN Yamamoto Yasuhiro 2063.23
3 Black Win JPN Takatsu Hitoshi 1923.32
4 Black Loss JPN Shinoda Kiyoshi 2357.55
31st Tokai Championship - 1st round
Date 2005-10-16 Rating 2152.12
Round Color Result Opponent
1 Black Win JPN Yamamoto Hukue 1634.42
2 Black Loss JPN Shinoda Kiyoshi 2345.19
3 Black Win JPN Suzuki Junichiro 1845.28
4 Black Draw JPN Miyoshi Takeo 2280.39
30th Tokai Championship - Final match
Date 2005-01-16 Rating 2149.03
Round Color Result Opponent
1 White Draw JPN Ishitani Shin-ichi 2382.41
2 Black Loss JPN Ishitani Shin-ichi 2382.41
3 White Draw JPN Ishitani Shin-ichi 2382.41
30th Tokai Championship - 2nd round
Date 2004-11-21 Rating 2146.03
Round Color Result Opponent
White Win JPN Yamamoto Hukue 1629.42
White Draw JPN Miyoshi Takeo 2257.66
Black Draw JPN Ishitani Shin-ichi 2380.80
30th Tokai Championship - 1st round
Date 2004-10-17 Rating 2142.22
Round Color Result Opponent
White Win JPN Yamamoto Hukue 1627.72
Black Loss JPN Miyoshi Takeo 2255.79
42nd Meijinsen Qualification: Tokai 2nd round
Date 2004-06-13 Rating 2132.62
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2381.33
White Loss JPN Shinoda Kiyoshi 2294.86
White Loss JPN Yamamoto Yasuhiro 2076.44
42nd Meijinsen Qualification: Tokai 1st round
Date 2004-05-23 Rating 2133.48
Round Color Result Opponent
1 White Win JPN Miyazu Goichi 1766.32
2 Black Win JPN Gamano Yutaka 2050.50
3 Black Loss JPN Yamamoto Yasuhiro 2078.33
4 White Draw JPN Ishitani Shin-ichi 2381.39
29th Tokai Championship: 1st round
Date 2003-10-19 Rating 2137.10
Round Color Result Opponent
White Draw JPN Oota Tsuyoshi 2237.94
White Loss JPN Miyoshi Takeo 2235.58
Black Loss JPN Gamano Yutaka 2063.12
White Win JPN Miyazu Goichi 1763.64
40th Meijinsen Qualification: Tokai 2nd round
Date 2002-06-09 Rating 2185.23
Round Color Result Opponent
White Loss JPN Ishitani Shin-ichi 2397.38
Black Draw JPN Takazawa Nagayoshi 2076.98
White Win JPN Miyoshi Takeo 2237.29
40th Meijinsen Qualification Tokai area 1st-Round
Date 2002-05-19 Rating 2186.80
Round Color Result Opponent
1 White Draw JPN Ishitani Shin-ichi 2397.77
2 Black Win JPN Yamamoto Hukue 1602.17
3 Black Win JPN Gamano Yutaka 2039.39
4 White Loss JPN Miyoshi Takeo 2236.11
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2200.00
Round Color Result Opponent
1 Black Draw JPN Takagawa Teiji 2340.63
2 White Loss JPN Nishimura Toshio 2371.38
3 White Loss JPN Hasegawa Kazuto 2577.28
4 Black Loss JPN Iio Yoshihiro 2419.93
5 White Loss JPN Matsuura Hiroshi 2254.84
6 Black Loss JPN Yamaguchi Yusui 2554.41
7 Black Win JPN Hayakawa Yoshimi 2418.38
8 Black Loss JPN Kudomi Takahiro 2391.57
9 Black Loss JPN Nara Hideki 2534.47
38th Meijinsen Tournament
Date 2000-10-01 Rating 2241.27
Round Color Result Opponent
1 Black Loss JPN Hasegawa Kazuto 2567.20
2 Black Loss JPN Kusajima Masato 2362.79
3 Black Loss JPN Arai Yutaka 2189.50
4 Black Loss JPN Fujinami Hisao 2244.50
5 White Draw JPN Kudomi Takahiro 2365.00
6 Black Loss JPN Nara Hideki 2579.91
7 Black Win JPN Iio Yoshihiro 2364.54
8 Black Draw JPN Hayakawa Yoshimi 2428.87
9 Black Win JPN Nishizono Norio 2356.79
38th Meijinsen Qualification: Tokai 2nd round
Date 2000-06-11 Rating 2253.08
Round Color Result Opponent
Black Win JPN Saito Koji 2259.01
Black Win JPN Ishitani Shin-ichi 2371.62
Black Win JPN Miyoshi Takeo 2175.91
38th Meijinsen Qualification: Tokai 1st round
Date 2000-05-21 Rating 2251.64
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2174.95
2 White Loss JPN Saito Koji 2258.63
3 Black Win JPN Yamamoto Yasuhiro 1985.76
4 White Loss JPN Ishitani Shin-ichi 2370.69
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2198.29
Round Color Result Opponent
1 Black Win JPN Matsuura Hiroshi 2169.77
2 Black Loss JPN Ooi Kozo 2316.09
3 Black Loss JPN Nara Hideki 2534.90
4 Black Draw JPN Isobe Taizan 2396.95
5 White Loss JPN Sagara Takashi 2487.54
6 Black Loss JPN Hasegawa Kazuto 2595.93
7 Black Loss JPN Nishizono Norio 2491.42
8 Black Loss JPN Nishimura Toshio 2343.75
9 Black Win JPN Yamaguchi Yusui 2429.14