Ishitani Shin-ichi, Japan - Renju Rating

Ishitani Shin-ichi (石谷信一)

Place: Fuji, Japan

Rating: 2402.02, Std: 75.95, Rank: 194

First game: 1993-08-12, Last game: 2024-07-21

Top rating: 2452.16 (2014-05-11)

Games: 1089, Wins: 554, Draws: 127, Losses: 408

Gy1: 48, Gy2: 95, Gy5: 211

41st Kanto Championship
Date 2024-07-21 Rating 2402.02
Round Color Result Opponent
1 Black Loss Yamamoto Ousuke 1992.21
2 White Win Yoshikawa Tomoki 2133.86
3 White Win Maruta Hiroki 2243.63
4 Black Draw Tanaka Shotaro 2281.69
5 White Win Inoue Fumiya 2449.32
6 Black Draw Okabe Hiroshi 2711.13
38 Aomori Championship
Date 2024-06-29 Rating 2401.27
Round Color Result Opponent
2 White Win Gakumazawa Hideaki 2096.18
3 Black Win Kawaai Hitoshi 1972.87
4 Black Loss Tanno Yoshitaka 2095.25
5 White Draw Miyamoto Syunju 2356.81
62 Meijinsen Qualification Tokai area 2nd round
Date 2024-06-16 Rating 2401.83
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2170.42
2 Black Win Fukada Ren 2096.94
3 White Win Mano Yoshihisa 2202.17
62 Meijinsen Qualification Hamamatsu area 1st round
Date 2024-05-19 Rating 2401.17
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2164.92
2 White Win Takazawa Nagayoshi 2232.12
3 Black Loss Fukada Ren 2099.14
4 Black Win Kato Daisuke 1951.48
15th Tohoku Championship
Date 2024-03-31 Rating 2401.67
Round Color Result Opponent
1 Black Win Gakumazawa Hideaki 2087.35
2 Black Win Kusajima Masato 2275.82
3 Black Win Kawaai Hitoshi 1981.07
4 Black Win Fujita Maiko 2372.36
5 Black Loss Miyamoto Syunju 2358.41
3rd Masters Renju Tournament
Date 2024-03-24 Rating 2401.39
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2154.00
2 White Win Takazawa Nagayoshi 2238.45
3 White Win Sakamoto Suzan 2181.99
4 Black Win Iwano Fumio 2190.19
5 Black Win Miyamoto Syunju 2356.69
49 Tokai Championship final match
Date 2024-02-18 Rating 2394.73
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2600.95
2 Black Loss Makino Mitsunori 2600.95
18th All Japan Championship
Date 2024-02-12 Rating 2393.89
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1986.79
2 Black Loss Fukui Nobuhiro 2378.36
3 Black Loss Maruta Koji 2168.56
4 Black Win Sakamoto Suzan 2181.70
5 White Loss Okabe Hiroshi 2697.45
6 Black Loss Maruta Hiroki 2233.51
27th New Year (Mikami) Cup
Date 2024-01-14 Rating 2395.86
Round Color Result Opponent
S1 White Win Matsuda Shoma 2385.59
S2 White Win Tanaka Shotaro 2292.80
S3 White Loss Okabe Hiroshi 2698.90
S4 White Win Ono Takayuki 2388.74
S5 Black Win Fujita Maiko 2376.88
49 Tokai Championship 2nd round
Date 2023-12-17 Rating 2392.61
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2598.18
2 White Win Suzuki Masateru 2052.33
3 White Win Takazawa Nagayoshi 2253.75
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date 2023-11-19 Rating 2388.74
Round Color Result Opponent
1 Black Win Suenaga Daiki 2116.76
2 White Win Fujita Maiko 2381.54
3 Black Loss Nakayama Tomoharu 2753.86
4 Black Loss Makino Mitsunori 2596.53
55 Kyoto Classified Tournament - Special Class
Date 2023-11-11 Rating 2387.35
Round Color Result Opponent
3 Black Loss Tachi Masaya 2582.17
40th Kanto Championship
Date 2023-07-09 Rating 2369.02
Round Color Result Opponent
1 White Draw Miyamoto Syunju 2295.46
2 White Win Tanaka Shotaro 2302.03
3 Black Draw Ono Takayuki 2401.32
4 White Win Makino Mitsunori 2592.41
5 Black Loss Inoue Fumiya 2501.60
6 White Loss Okabe Hiroshi 2688.45
61 Meijinsen Qualification Tokai area 2nd round
Date 2023-06-25 Rating 2365.91
Round Color Result Opponent
1 Black Loss Takazawa Nagayoshi 2276.36
2 White Loss Maruyama Yasushi 2260.38
3 White Win Kato Daisuke 1970.40
61 Meijinsen Qualification Hamamatsu area 1st round
Date 2023-05-21 Rating 2362.75
Round Color Result Opponent
1 Black Win Fukada Ren 2049.12
2 Black Win Maruyama Yasushi 2260.96
3 Black Loss Takazawa Nagayoshi 2279.22
4 White Win Kato Daisuke 1975.24
2nd Masters Renju Tournament
Date 2023-04-23 Rating 2360.28
Round Color Result Opponent
1 Black Loss Miyamoto Syunju 2274.49
2 Black Win Iwano Fumio 2163.23
3 Black Loss Takazawa Nagayoshi 2279.75
4 Black Draw Hasegawa Kazuto 2575.27
5 White Win Yamamoto Yasuhiro 2155.14
6 Black Win Tomobe Katsuhiro 2045.63
17th All Japan Championship
Date 2023-03-19 Rating 2358.53
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1965.68
2 Black Loss Okabe Hiroshi 2678.89
3 White Loss Takazawa Nagayoshi 2273.31
4 Black Loss Maruta Hiroki 2181.78
5 Black Win Suzuki Yoshitaka 1972.85
6 Black Win Toyo Koryu 2175.77
48 Tokai Championship final match
Date 2023-02-19 Rating 2360.36
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2161.25
2 Black Win Yamamoto Yasuhiro 2161.25
26th New Year (Mikami) Cup
Date 2023-01-15 Rating 2360.77
Round Color Result Opponent
S1 White Loss Inoue Fumiya 2511.11
S2 Black Loss Fujita Maiko 2401.74
S4 Black Win Okabe Hiroshi 2672.57
S5 Black Win Takazawa Nagayoshi 2257.03
48 Tokai Championship 2nd round
Date 2022-12-18 Rating 2359.62
Round Color Result Opponent
1 White Win Maruta Hiroki 2165.36
2 Black Win Yamamoto Yasuhiro 2170.74
3 Black Draw Maruyama Yasushi 2255.36
48 Tokai Championship 1st round Hamamatsu area
Date 2022-11-20 Rating 2357.38
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2242.69
2 Black Win Yamamoto Yasuhiro 2172.28
3 Black Win Maruyama Yasushi 2254.65
4 Black Win Kato Daisuke 1979.39
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2355.80
Round Color Result Opponent
S1 Black Win Hata Masayuki 2086.91
S2 Black Win Sakamoto Suzan 2210.68
S3 Black Loss Makino Mitsunori 2609.93
S4 Black Loss Inoue Fumiya 2506.52
S5 Black Loss Hasegawa Kazuto 2600.52
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 2354.75
Round Color Result Opponent
1 White Win Tanaka Shotaro 2306.95
2 Black Loss Inoue Fumiya 2506.20
3 Black Loss Yokoyama Shota 2446.65
4 Black Win Shimura Hiroki 2134.24
60th Meijinsen Tournament
Date 2022-09-19 Rating 2346.43
Round Color Result Opponent
1 White Draw Kawamoto Shoma 2314.84
2 Black Loss Hasegawa Kazuto 2602.27
3 White Loss Nagasoe Hiroki 2641.58
4 Black Loss Makino Mitsunori 2610.64
5 Black Win Miyamoto Syunju 2241.45
6 White Loss Kuga Akio 2388.06
7 Black Loss Nakayama Tomoharu 2786.49
8 Black Loss Okabe Hiroshi 2682.31
9 Black Loss Ono Takayuki 2401.99
39 Kanto Championship
Date 2022-07-31 Rating 2344.84
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1954.14
2 Black Win Kawaai Hitoshi 2048.56
3 Black Win Maruta Koji 2154.72
4 Black Loss Okabe Hiroshi 2683.65
5 Black Loss Ono Takayuki 2407.04
6 Black Loss Fujita Maiko 2401.52
60 Meijinsen Qualification Tokai area 2nd round
Date 2022-06-26 Rating 2345.50
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2253.57
2 White Win Yamamoto Yasuhiro 2176.59
3 Black Win Oomura Shu 2354.34
ex Black Win Oomura Shu 2354.34
60th Meijinsen Tournament Tokai area 1st round
Date 2022-05-15 Rating 2343.16
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2213.00
2 White Win Yamamoto Yasuhiro 2177.49
3 Black Win Maruyama Yasushi 2254.84
4 White Win Kato Daisuke 1973.95
5 Black Win Fukada Ren 2044.73
47 Tokai Championship final match
Date 2022-03-20 Rating 2332.36
Round Color Result Opponent
1 White Loss Oomura Shu 2362.11
2 Black Loss Oomura Shu 2362.11
47 Tokai Championship 2nd round
Date 2021-12-19 Rating 2324.06
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2264.87
2 Black Loss Oomura Shu 2357.52
3 Black Draw Yamamoto Yasuhiro 2185.67
13th Tohoku Championship
Date 2021-12-12 Rating 2323.60
Round Color Result Opponent
1 Black Loss Fujita Maiko 2364.53
2 Black Loss Miyamoto Syunju 2235.44
3 Black Win Kawaai Hitoshi 2014.34
4 Black Win Kusajima Masato 2216.62
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2323.54
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2027.00
2 White Win Fujikawa Masaki 2140.53
3 White Loss Nagasoe Hiroki 2641.13
4 Black Win Tanaka Shotaro 2275.93
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2322.89
Round Color Result Opponent
S1 Black Loss Maruta Hiroki 2250.02
S2 White Loss Hata Masayuki 2128.17
S3 Black Win Hayashi Shoichi 2146.90
S4 White Win Iio Yoshihiro 2385.71
S5 Black Loss Kawamura Norihiko 2678.36
38 Kanto Championship
Date 2021-08-08 Rating 2321.66
Round Color Result Opponent
1 White Win Shimura Hiroki 2050.65
2 Black Loss Okabe Hiroshi 2691.70
3 Black Loss Maruta Hiroki 2247.51
4 Black Win Kobayashi Nanako 2003.55
5 Black Draw Suenaga Daiki 2244.13
6 White Loss Nagasoe Hiroki 2636.03
59 Meijinsen Qualification Tokai area 2nd round
Date 2021-06-27 Rating 2324.16
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2294.07
2 White Win Yamamoto Yasuhiro 2194.62
3 Black Draw Takazawa Nagayoshi 2181.48
59 Meijinsen Qualification Hamamatsu area 1st round
Date 2021-05-16 Rating 2328.61
Round Color Result Opponent
1 Black Win Kamikubo Mineo 1833.99
2 Black Loss Maruyama Yasushi 2294.93
3 Black Win Fukada Ren 2037.90
4 Black Win Takazawa Nagayoshi 2181.30
5 Black Loss Kawada Miki 1907.06
16th All Japan Championship
Date 2021-03-28 Rating 2338.99
Round Color Result Opponent
1 Black Loss Maruyama Takashi 2044.45
2 Black Win Maruta Koji 2110.44
3 Black Loss Fujita Maiko 2350.31
4 Black Win Suenaga Daiki 2252.95
5 Black Loss Makino Mitsunori 2555.22
6 White Win Kawaai Hitoshi 2001.33
46 Tokai Championship Final Match
Date 2021-02-21 Rating 2349.65
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2243.64
2 Black Win Mano Yoshihisa 2243.64
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2354.86
Round Color Result Opponent
S1 White Draw Makino Mitsunori 2549.11
S2 Black Win Ono Takayuki 2379.46
S3 White Win Maruta Hiroki 2217.74
S4 Black Loss Okabe Hiroshi 2723.32
S5 Black Win Maruta Koji 2106.24
46 Tokai Championship 2nd round
Date 2020-12-20 Rating 2358.65
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2281.04
2 Black Draw Yamamoto Yasuhiro 2207.18
3 Black Win Mano Yoshihisa 2257.39
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2359.85
Round Color Result Opponent
1 White Win Fujita Maiko 2355.78
2 Black Loss Inoue Fumiya 2454.08
3 Black Loss Makino Mitsunori 2531.74
4 White Win Suenaga Daiki 2258.88
37 Kanto Championship
Date 2020-08-10 Rating 2360.88
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1999.83
2 Black Win Maruyama Takashi 2030.34
3 Black Loss Okabe Hiroshi 2723.24
4 Black Loss Fujita Maiko 2362.32
5 Black Win Shimura Hiroki 1951.76
6 Black Loss Maruta Hiroki 2234.11
58 Meijinsen Qualification Tokai area 2nd round
Date 2020-07-19 Rating 2363.44
Round Color Result Opponent
1 Black Loss Fujita Yudai 2475.82
2 Black Win Maruyama Yasushi 2288.10
3 Black Win Masuda Taku 2022.93
ex Black Loss Fujita Yudai 2475.82
58 Meijinsen Qualification Hamamatsu area 1st round
Date 2020-06-28 Rating 2366.29
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2206.29
2 Black Win Fukada Ren 1982.32
3 Black Win Fujita Yudai 2476.09
4 Black Draw Maruyama Yasushi 2287.99
5 Black Win Takazawa Nagayoshi 2154.85
45 Tokai Championship final match
Date 2020-02-16 Rating 2367.28
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2289.64
2 Black Win Mano Yoshihisa 2289.64
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2365.62
Round Color Result Opponent
A1 Black Loss Fujita Maiko 2346.33
A2 Black Loss Inoue Fumiya 2407.37
A3 Black Loss Ono Takayuki 2383.52
A4 Black Win Iwano Fumio 2158.66
A5 Black Loss Okabe Hiroshi 2723.91
15th All Japan Championship
Date 2020-01-19 Rating 2366.09
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2836.91
2 White Win Fujita Maiko 2345.42
3 Black Loss Nakamura Shigeru 2955.71
4 White Win Hata Masayuki 2149.09
5 Black Loss Iio Yoshihiro 2390.64
6 Black Win Makino Mitsunori 2386.55
45 Tokai Championship 2nd round
Date 2019-12-15 Rating 2365.88
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2279.29
2 Black Win Yamamoto Yasuhiro 2215.71
3 Black Loss Mano Yoshihisa 2299.06
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2365.77
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2959.04
2 Black Win Miyamoto Syunju 2296.42
3 Black Loss Fujita Maiko 2347.16
4 Black Loss Inoue Fumiya 2409.03
5 Black Loss Okabe Hiroshi 2721.38
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2367.56
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2119.67
2 White Loss Fujita Maiko 2347.04
3 Black Win Maruta Koji 2128.05
4 White Loss Inoue Fumiya 2410.40
11th Tohoku Championship
Date 2019-10-06 Rating 2372.03
Round Color Result Opponent
1 White Win Hirono Masakazu 2077.79
2 Black Draw Gakumazawa Hideaki 2134.94
3 White Win Miyamoto Syunju 2293.25
4 Black Loss Okabe Hiroshi 2719.08
5 Black Loss Kusajima Masato 2237.93
57 Meijinsen Tournament
Date 2019-09-16 Rating 2375.82
Round Color Result Opponent
1 Black Win Kawano Takahisa 2450.73
2 Black Loss Okabe Hiroshi 2717.65
3 Black Win Matsuura Hiroshi 2363.58
4 Black Loss Nakayama Tomoharu 2817.99
5 White Win Inoue Fumiya 2410.24
6 Black Loss Kamiya Shunsuke 2815.45
7 White Loss Kawamura Norihiko 2675.94
8 Black Loss Hasegawa Kazuto 2606.40
9 White Loss Koyama Jun 2600.83
36 Kanto Championship
Date 2019-07-28 Rating 2380.89
Round Color Result Opponent
1 White Loss Maruyama Takashi 2020.61
2 White Win Fujikawa Masaki 2139.93
3 White Win Maruta Hiroki 2181.74
4 White Win Makino Mitsunori 2306.96
5 Black Loss Nakamura Shigeru 2975.93
6 Black Loss Okabe Hiroshi 2710.93
57 Meijinsen Qualification Tokai area 2nd round
Date 2019-06-23 Rating 2385.27
Round Color Result Opponent
1 White Win Maruyama Yasushi 2285.72
2 Black Win Mano Yoshihisa 2313.75
3 Black Win Suzuki Junichiro 2039.08
57 Meijinsen Qualification Hamamatsu area
Date 2019-05-19 Rating 2386.23
Round Color Result Opponent
1 White Win Suzuki Junichiro 2040.96
2 White Loss Maruyama Yasushi 2289.66
3 Black Win Kamikubo Mineo 1926.82
5 White Win Kato Daisuke 1878.84
14th All Japan Championship
Date 2019-03-31 Rating 2389.73
Round Color Result Opponent
1 Black Loss Chigira Makoto 2086.50
2 Black Win Kusajima Masato 2266.08
3 White Win Fujita Maiko 2281.12
4 Black Loss Nakayama Tomoharu 2810.64
5 White Loss Iio Yoshihiro 2443.75
6 White Loss Maruta Hiroki 2180.84
44 Tokai Championship final match
Date 2019-02-16 Rating 2399.72
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2289.53
2 White Win Maruyama Yasushi 2289.53
3 Black Win Maruyama Yasushi 2289.53
44 Tokai Championship 2nd round
Date 2018-12-16 Rating 2410.41
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2293.15
2 White Win Mano Yoshihisa 2318.49
3 White Win Kishi Yoshinori 1934.95
19 Renju Emperor Tournament 2nd round
Date 2018-12-09 Rating 2411.80
Round Color Result Opponent
1 White Win Miyamoto Syunju 2266.47
2 Black Loss Okabe Hiroshi 2680.39
3 Black Win Iwano Fumio 2234.17
4 White Loss Nakamura Shigeru 2992.61
5 White Win Maruta Hiroki 2169.22
44 Tokai Championship Hamamatsu area 1st round
Date 2018-11-18 Rating 2414.66
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2059.01
3 Black Win Takahashi Kodai 1590.47
4 Black Win Kato Daisuke 1886.16
5 Black Loss Maruyama Yasushi 2290.71
ex1 Black Win Maruyama Yasushi 2290.71
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2415.75
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2461.22
2 White Draw Fujita Maiko 2243.79
3 Black Loss Tanaka Toshiki 2494.48
4 White Loss Hasegawa Kazuto 2575.29
5 Black Win Nishida Toshio 2028.02
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2419.58
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2397.92
2 White Win Fujita Maiko 2239.53
3 Black Draw Koyama Jun 2563.01
4 Black Win Ono Takayuki 2388.93
56 Meijinsen Tournament
Date 2018-09-17 Rating 2422.45
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2993.00
2 Black Loss Kamiya Shunsuke 2792.32
3 Black Win Hasegawa Kazuto 2572.55
4 Black Loss Kuga Akio 2416.94
6 White Win Koyama Jun 2565.99
7 Black Draw Matsuura Hiroshi 2352.81
8 Black Loss Okabe Hiroshi 2695.22
9 White Loss Kawamura Norihiko 2658.30
35 Kanto Championship
Date 2018-07-16 Rating 2425.86
Round Color Result Opponent
1 White Win Fujita Maiko 2214.92
2 White Draw Nakayama Tomoharu 2830.88
3 Black Draw Sato Kiyotomi 2437.38
4 Black Loss Inoue Fumiya 2388.34
5 Black Win Fujikawa Masaki 2094.27
6 White Loss Okabe Hiroshi 2701.82
56 Meijinsen Qualification Tokai area 2nd round
Date 2018-06-24 Rating 2426.90
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2335.60
2 White Draw Fujita Yudai 2488.32
3 Black Win Maruyama Yasushi 2280.09
56 Meijinsen Qualification Hamamatsu area 1st round
Date 2018-05-20 Rating 2425.59
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2065.04
2 White Win Kato Daisuke 1878.92
3 White Win Fujita Yudai 2491.09
4 Black Draw Maruyama Yasushi 2281.26
5 White Win Takazawa Nagayoshi 2154.24
13th All Japan Championship
Date 2018-01-28 Rating 2412.43
Round Color Result Opponent
1 White Draw Iio Yoshihiro 2531.94
2 Black Win Koyama Jun 2573.89
3 White Loss Tachi Masaya 2551.71
4 Black Win Ono Takayuki 2378.29
5 White Loss Okabe Hiroshi 2710.57
6 White Win Miyamoto Syunju 2265.46
21 Mikami Cup
Date 2018-01-21 Rating 2410.69
Round Color Result Opponent
S1 Black Win Sato Kiyotomi 2429.12
S2 Black Loss Okabe Hiroshi 2711.50
S3 White Win Ono Takayuki 2377.19
43 Tokai Championship 2nd round
Date 2017-12-17 Rating 2398.80
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2186.48
2 White Loss Naito Yuya 2518.14
3 Black Loss Fujita Yudai 2495.70
43 Tokai Championship 1st round Hamamatsu area
Date 2017-11-26 Rating 2392.77
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2277.91
3 White Win Kato Daisuke 1863.45
4 Black Win Yamamoto Yasuhiro 2186.73
5 Black Loss Suzuki Junichiro 2061.06
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2389.91
Round Color Result Opponent
S1 Black Loss Kawamura Norihiko 2658.15
S2 White Loss Hata Masayuki 2188.52
S3 White Loss Hasegawa Kazuto 2590.08
S5 Black Loss Iio Yoshihiro 2539.45
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2389.47
Round Color Result Opponent
1 White Loss Miyamoto Syunju 2279.75
2 Black Win Iwano Fumio 2251.94
3 Black Win Maruta Koji 2120.86
4 Black Loss Okabe Hiroshi 2716.02
34 Kanto Championship
Date 2017-07-16 Rating 2388.71
Round Color Result Opponent
1 Black Win Koyama Akihiro 1952.23
2 White Win Maruta Koji 2130.64
3 Black Win Iwano Fumio 2260.66
4 White Draw Nakayama Tomoharu 2820.96
5 Black Loss Okabe Hiroshi 2716.04
6 Black Loss Ono Takayuki 2373.77
55 Meijinsen Qualification Tokai area 1st round
Date 2017-05-21 Rating 2386.13
Round Color Result Opponent
1 Black Draw Suzuki Junichiro 2047.58
2 White Win Yamamoto Yasuhiro 2170.95
3 Black Loss Mano Yoshihisa 2334.29
4 White Loss Fujita Yudai 2479.77
5 Black Win Kamikubo Mineo 1985.97
12th All Japan Championship
Date 2017-03-26 Rating 2389.77
Round Color Result Opponent
1 White Draw Nakayama Tomoharu 2789.54
2 Black Win Iio Yoshihiro 2542.21
3 White Loss Koyama Jun 2602.55
4 White Draw Sato Kiyotomi 2474.57
5 White Loss Tachi Masaya 2526.22
6 Black Win Nishida Toshio 2085.74
42 Tokai Championship final match
Date 2017-02-19 Rating 2388.77
Round Color Result Opponent
1 Black Loss Fujita Yudai 2485.22
2 White Draw Fujita Yudai 2485.22
3 White Loss Fujita Yudai 2485.22
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2389.82
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2959.73
S2 Black Loss Okabe Hiroshi 2715.09
S3 Black Loss Sato Kiyotomi 2487.63
S4 White Loss Koyama Jun 2607.12
42 Tokai Championship 2nd round
Date 2016-12-18 Rating 2394.07
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2287.53
2 Black Loss Fujita Yudai 2484.12
3 Black Win Yamamoto Yasuhiro 2155.19
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2394.88
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2954.88
2 Black Draw Nakayama Tomoharu 2779.34
3 White Loss Okabe Hiroshi 2710.90
4 Black Win Maruta Koji 2157.61
5 White Loss Sato Kiyotomi 2497.71
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2396.47
Round Color Result Opponent
1 White Win Maruta Hiroki 2113.88
2 Black Win Iwano Fumio 2265.19
3 White Loss Okabe Hiroshi 2709.60
4 Black Loss Koyama Jun 2610.86
ex2 Black Win Iwano Fumio 2265.19
42 Tokai Championship 1st round
Date 2016-11-20 Rating 2396.60
Round Color Result Opponent
1 White Win Suzuki Junichiro 2023.60
2 Black Win Yamamoto Yasuhiro 2154.34
3 Black Win Maruyama Yasushi 2288.13
4 Black Win Takazawa Nagayoshi 2152.30
5 Black Win Kato Daisuke 1862.15
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2396.22
Round Color Result Opponent
SY1 Black Win Doi Manabu 1994.99
SY2 Black Win Nishida Toshio 2093.15
SY3 White Win Mano Yoshihisa 2321.55
SY4 Black Draw Takagawa Teiji 2258.00
SY5 Black Win Nishida Toshio 2093.15
33 Kanto Championship
Date 2016-07-31 Rating 2383.62
Round Color Result Opponent
1 Black Win Yunoki Takahiro 1783.62
2 White Loss Nakayama Tomoharu 2772.69
3 White Loss Maruta Hiroki 2125.44
4 White Loss Fujikawa Masaki 2100.67
5 Black Win Kato Yasuhiro 2038.57
6 White Draw Koyama Jun 2619.28
54 Meijinsen Qualification Tokai area 2nd round
Date 2016-06-26 Rating 2384.47
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2297.67
2 Black Win Kato Daisuke 1855.72
3 White Win Yamamoto Yasuhiro 2147.66
54 Meijinsen Qualification Tokai area 1st round
Date 2016-05-15 Rating 2387.24
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2147.35
2 Black Win Kato Daisuke 1857.14
3 Black Win Mano Yoshihisa 2338.17
4 White Win Suzuki Junichiro 2005.22
5 Black Draw Maruyama Yasushi 2298.16
Team World Championship 2016
Date 2016-05-04 Rating 2387.17
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2368.95
2 Black Loss Lents Johann 2680.38
3 Black Draw Sandstrom Richard 2324.23
5 White Loss Fedotov Denis 2590.46
6 Black Loss Lan Zhiren 2635.13
9 White Draw Rahumägi Brenet 2325.03
19 Mikami Cup
Date 2016-03-13 Rating 2388.53
Round Color Result Opponent
S1 Black Loss Koyama Jun 2628.41
S2 Black Win Ono Takayuki 2324.77
S3 White Loss Kamiya Shunsuke 2720.14
S5 Black Loss Nakamura Shigeru 2937.12
41 Tokai Championship Final round
Date 2016-02-21 Rating 2388.98
Round Color Result Opponent
1 Black Loss Fujita Yudai 2452.90
2 Black Draw Fujita Yudai 2452.90
3 Black Loss Fujita Yudai 2452.90
11th All Japan Championship
Date 2016-01-11 Rating 2393.18
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2774.73
2 White Win Suzuki Rin 1920.40
3 Black Loss Sato Kiyotomi 2533.70
4 White Loss Okabe Hiroshi 2711.62
5 White Win Kudomi Takahiro 2188.41
6 Black Win Iio Yoshihiro 2535.90
41 Tokai Championship 2nd round
Date 2015-12-20 Rating 2394.35
Round Color Result Opponent
1 White Win Mano Yoshihisa 2351.69
2 Black Win Fujita Yudai 2438.74
3 Black Win Maruyama Yasushi 2288.28
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2390.94
Round Color Result Opponent
1 White Loss Koyama Jun 2638.72
2 Black Win Hashimoto Takuya 2011.78
3 White Loss Tamada Yoichi 2573.06
4 Black Loss Maruta Hiroki 2119.28
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2391.17
Round Color Result Opponent
S1 Black Loss Hasegawa Kazuto 2664.50
S2 Black Win Mano Yoshihisa 2356.58
S3 White Draw Kashihara Akihiko 2337.24
S4 Black Loss Epifanov Dmitry 2712.34
S5 Black Win Tachi Masaya 2467.62
53 Meijinsen Tournament
Date 2015-09-22 Rating 2389.23
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2714.52
2 White Loss Matsuura Hiroshi 2396.87
3 Black Loss Koyama Jun 2632.20
4 Black Loss Hasegawa Kazuto 2669.51
5 Black Loss Nakayama Tomoharu 2766.11
6 Black Draw Iio Yoshihiro 2528.51
7 Black Loss Oosumi Yuuki 2770.15
8 White Loss Tamada Yoichi 2579.58
9 Black Draw Kawamura Norihiko 2620.64
World Championship 2015, BT
Date 2015-08-12 Rating 2391.90
Round Color Result Opponent
2 White Loss Berezin Roman 2496.74
3 Black Loss Volkov Sergey 2463.18
4 Black Draw Fedoseyev Arseniy 2132.88
5 Black Win Stoyanov Kirill 2088.05
6 White Loss Koyama Jun 2628.58
7 Black Win Khramov Andrey 2264.76
8 Black Draw Sirategyan Karen 2437.43
9 White Win Lavrik-Karmazin Maksim 2288.63
World Championship 2015, QT
Date 2015-08-05 Rating 2392.65
Round Color Result Opponent
1 Black Win Khramov Andrey 2264.23
2 White Loss Kamiya Shunsuke 2702.18
3 Black Win Jonsson Peter 2384.21
4 Black Loss Epifanov Dmitry 2705.12
5 Black Loss Mesila Villem 2561.16
6 White Loss Sun In 2435.42
7 White Loss Topkin Georg-Romet 2332.76
Kanto Championship
Date 2015-07-20 Rating 2395.74
Round Color Result Opponent
1 White Win Kato Yasuhiro 2050.43
2 Black Loss Okabe Hiroshi 2723.47
3 Black Loss Iwano Fumio 2247.98
4 Black Win Maruta Hiroki 2101.14
5 Black Loss Zhao Jiadong 2133.70
6 Black Win Tanizaki Ryusuke 2180.80
53 Meijinsen Qualification Tokai area 2nd round
Date 2015-06-21 Rating 2405.05
Round Color Result Opponent
1 White Win Mano Yoshihisa 2355.20
2 White Win Maruyama Yasushi 2284.66
3 Black Draw Fujita Yudai 2389.30
53 Meijinsen Qualification Tokai area 1st round
Date 2015-05-17 Rating 2413.41
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1985.66
2 Black Draw Mano Yoshihisa 2353.34
3 Black Win Maruyama Yasushi 2286.13
4 Black Win Fujita Yudai 2375.83
7th Tohoku Championship
Date 2015-04-12 Rating 2418.80
Round Color Result Opponent
1 White Win Hirono Masakazu 1989.97
2 White Loss Kobayashi Koichi 2292.40
3 White Win Gakumazawa Hideaki 2190.84
4 Black Loss Okabe Hiroshi 2733.15
5 Black Win Miura Hitoshi 1791.71
10th All Japan Championship
Date 2015-03-29 Rating 2421.74
Round Color Result Opponent
1 White Win Maruta Hiroki 2074.27
2 White Draw Nakamura Souta 2284.47
3 White Win Kudomi Takahiro 2251.45
4 White Loss Tachi Masaya 2477.10
5 White Win Koyama Jun 2602.44
6 Black Draw Nakayama Tomoharu 2741.48
40 Tokai Championship final match
Date 2015-02-15 Rating 2426.40
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2287.27
2 White Win Maruyama Yasushi 2287.27
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2427.29
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2657.69
2 Black Loss Okabe Hiroshi 2735.98
3 Black Loss Nakamura Shigeru 2896.27
4 Black Loss Ono Takayuki 2343.03
5 Black Win Nakamura Souta 2264.40
40 Tokai Championship 2nd round
Date 2014-12-21 Rating 2431.70
Round Color Result Opponent
1 Black Win Tatematsu Hikaru 2188.21
2 White Loss Maruyama Yasushi 2291.83
3 White Win Yamamoto Yasuhiro 2120.13
40 Tokai Championship 1st round
Date 2014-11-16 Rating 2437.48
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1964.02
2 White Win Tatematsu Hikaru 2187.25
3 Black Win Yamamoto Yasuhiro 2122.10
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2438.33
Round Color Result Opponent
S1 White Loss Sakamoto Suzan 2292.43
S2 White Win Hata Masayuki 2197.37
S3 White Loss Kawamura Norihiko 2650.14
S4 Black Win Miyagawa Junzo 2226.75
S5 Black Win Matsuo Toshiko 1885.25
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2440.75
Round Color Result Opponent
1 Black Win Maruta Hiroki 2079.76
2 White Loss Fukui Nobuhiro 2603.88
3 Black Win Nakamura Souta 2223.81
4 Black Win Iwano Fumio 2253.63
1st Senior Masters Championship
Date 2014-08-29 Rating 2448.77
Round Color Result Opponent
1 Black Win Miura Hitoshi 1802.47
2 White Win Mitsumori Masao 2334.45
3 White Win Miyagawa Junzo 2216.00
4 White Draw Isobe Taizan 2428.62
5 Black Win Kubo Izumi 2086.03
6 White Win Kato Yasuhiro 2086.00
7 White Win Kobayashi Koichi 2249.21
8S White Draw Isobe Taizan 2428.62
52 Meijinsen Qualification Tokai area 2nd round
Date 2014-05-18 Rating 2451.84
Round Color Result Opponent
1 White Win Fujita Yudai 2320.04
2 White Loss Fukui Nobuhiro 2619.12
3 White Draw Mano Yoshihisa 2317.57
31th Kanto Championship
Date 2014-05-11 Rating 2452.16
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2109.41
2 Black Win Ono Takayuki 2377.14
3 White Loss Nakamura Shigeru 2881.14
4 White Win Kobayashi Koichi 2239.75
5 White Win Iwano Fumio 2258.47
Team World Championship 2014
Date 2014-05-03 Rating 2451.72
Round Color Result Opponent
1 White Win Tada Ayako 2309.79
2 Black Loss Lents Johann 2606.14
4 White Loss Yang Yu-Hsiung 2518.35
6 White Win Tamura Kazumasa 2520.14
8 White Loss Chen Wei-Han 2465.22
9 Black Win Lin Shih-Pin 2499.02
52 Meijinsen Qualification Tokai area 1st round
Date 2014-04-20 Rating 2450.57
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1952.24
2 White Win Mano Yoshihisa 2316.29
3 White Loss Fukui Nobuhiro 2618.15
4 Black Win Maruyama Yasushi 2289.54
9th All Japan Championship
Date 2014-01-26 Rating 2439.62
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2757.86
2 Black Win Miyagawa Junzo 2197.82
3 Black Win Kim Chang-Su 2066.34
4 White Loss Ono Takayuki 2372.69
5 White Win Kon Akira 1986.19
6 White Win Mano Yoshihisa 2312.58
14th Mikami Cup S-class
Date 2014-01-19 Rating 2438.74
Round Color Result Opponent
1 White Win Ono Takayuki 2372.11
2 White Loss Nakayama Tomoharu 2669.33
2 Black Draw Okabe Hiroshi 2757.69
3 White Win Sato Kiyotomi 2460.60
4 White Loss Nakamura Shigeru 2888.03
5 White Win Isobe Taizan 2397.00
39 Tokai Championship 2nd round
Date 2013-12-15 Rating 2428.64
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2314.78
2 Black Win Yamamoto Yasuhiro 2149.76
3 White Loss Maruyama Yasushi 2290.14
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2423.13
Round Color Result Opponent
S1 Black Loss Okabe Hiroshi 2756.02
S2 White Win Sandstrom Richard 2379.01
S3 Black Win Kawano Takahisa 2371.12
S4 White Loss Oosumi Yuuki 2837.42
S5 Black Loss Iio Yoshihiro 2530.23
World Championship 2013, BT
Date 2013-08-09 Rating 2405.41
Round Color Result Opponent
1 Black Win Mesila Villem 2437.25
2 White Win Filinov Vladimir 2560.28
3 White Loss Poltaratsky Nikolay 2530.72
4 Black Win Kostlivý Radim 2014.88
5 White Win Sandstrom Richard 2383.60
6 White Win Kolk Kuno 2238.29
7 Black Loss Potapov Alexey 2628.94
8 White Win Andersson Tord 2455.22
9 White Win Fedorkin Oleg 2670.77
World Championship 2013, QT
Date 2013-08-05 Rating 2403.34
Round Color Result Opponent
1 White Loss Pajuste Renee 2624.61
2 Black Draw Jonsson Peter 2389.85
3 White Loss Miyagawa Junzo 2219.12
4 White Loss Hõbemägi Martin 2582.92
5 White Loss Sandstrom Richard 2384.02
6 Black Loss Andersson Tord 2454.54
7 White Loss Lents Johann 2585.92
29th Kanto Championship
Date 2013-05-12 Rating 2382.53
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2157.10
2 White Win Maruta Hiroki 2142.17
3 White Loss Okabe Hiroshi 2741.07
4 White Loss Kamiya Shunsuke 2534.56
5 White Win Sato Kiyotomi 2446.86
51 Meijinsen Qualification Tokai area 1st round
Date 2013-04-21 Rating 2375.99
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2302.67
2 Black Loss Yamamoto Yasuhiro 2182.98
3 Black Draw Suzuki Junichiro 1924.22
4 White Win Saito Syuichi 2062.65
5th Tohoku Championship
Date 2013-04-14 Rating 2375.09
Round Color Result Opponent
1 White Win Miura Hitoshi 1827.75
2 Black Win Kusajima Masato 2211.99
3 Black Draw Maruta Hiroki 2143.27
4 White Loss Kudomi Takahiro 2414.74
5 Black Loss Nakamura Shigeru 2862.04
8th All Japan Championship
Date 2013-03-24 Rating 2373.48
Round Color Result Opponent
1 White Win Kato Yasuhiro 2141.55
2 Black Loss Iio Yoshihiro 2482.67
3 White Win Iwano Fumio 2168.20
4 White Win Sato Kiyotomi 2434.30
5 White Loss Oosumi Yuuki 2842.32
6 Black Loss Isobe Taizan 2401.75
38 Tokai Championship final match
Date 2013-02-17 Rating 2370.19
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2288.93
2 White Win Mano Yoshihisa 2288.93
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2365.15
Round Color Result Opponent
S1 White Win Ono Takayuki 2413.82
S2 Black Loss Okabe Hiroshi 2717.13
S3 White Draw Fukui Nobuhiro 2563.77
S4 Black Loss Mitsumori Masao 2340.93
S5 White Loss Isobe Taizan 2405.24
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2364.10
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2562.89
2 Black Draw Isobe Taizan 2405.52
3 Black Loss Nakamura Shigeru 2875.99
4 Black Loss Okabe Hiroshi 2716.15
5 Black Loss Kudomi Takahiro 2419.15
38 Tokai Championship 2nd round
Date 2012-11-18 Rating 2360.49
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2253.03
2 Black Loss Mano Yoshihisa 2276.88
3 White Win Saito Syuichi 2069.54
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2360.51
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2711.35
S2 Black Win Hata Masayuki 2239.59
S3 Black Loss Hasegawa Kazuto 2591.29
S4 Black Win Iio Yoshihiro 2469.00
S5 Black Win Kudomi Takahiro 2418.29
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2357.68
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2117.99
2 White Draw Tomobe Katsuhiro 2188.18
3 White Loss Suzuki Rin 2036.41
4 Black Win Maruta Koji 2145.46
29th Kanto Championship
Date 2012-05-13 Rating 2365.74
Round Color Result Opponent
1 Black Win Maruta Hiroki 2086.41
2 Black Win Sato Kiyotomi 2394.41
3 Black Loss Nakamura Shigeru 2882.65
4 Black Loss Kudomi Takahiro 2425.56
5 White Win Matsuoka Teruo 2015.70
50 Meijinsen Qualification Tokai area 1st round
Date 2012-04-15 Rating 2366.01
Round Color Result Opponent
1 White Loss Mano Yoshihisa 2233.81
2 Black Loss Miyoshi Takeo 2170.83
4 White Win Yamamoto Yasuhiro 2151.93
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2371.06
Round Color Result Opponent
S1 Black Win Tadokoro Hosai 1857.67
S2 White Loss Nakamura Shigeru 2876.77
S3 White Loss Isobe Taizan 2419.29
S4 Black Loss Oosumi Yuuki 2791.09
S5 White Win Mitsumori Masao 2364.94
37 Tokai Championship final match
Date 2012-02-19 Rating 2374.15
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2244.16
2 White Win Maruyama Yasushi 2244.16
3 Black Win Maruyama Yasushi 2244.16
7th All Japan Championship
Date 2012-01-29 Rating 2377.32
Round Color Result Opponent
1 White Win Gakumazawa Hideaki 2120.23
2 Black Loss Nakamura Shigeru 2875.34
3 White Win Kubo Izumi 2096.27
4 Black Loss Mitsumori Masao 2368.11
5 White Draw Nakayama Tomoharu 2601.14
6 Black Loss Kamiya Shunsuke 2457.68
37 Tokai Championship 2nd round
Date 2011-11-20 Rating 2390.36
Round Color Result Opponent
1 White Win Mano Yoshihisa 2230.80
2 Black Win Maruyama Yasushi 2239.35
3 Black Win Yamamoto Yasuhiro 2141.26
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2391.06
Round Color Result Opponent
S1 White Win Mano Yoshihisa 2230.97
S2 White Win Hata Masayuki 2230.84
S3 White Loss Oosumi Yuuki 2773.31
S4 Black Win Sakamoto Suzan 2354.50
S5 Black Loss Okabe Hiroshi 2704.55
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2391.36
Round Color Result Opponent
1 White Win Suzuki Rin 1988.93
2 Black Loss Oosumi Yuuki 2768.89
3 White Win Tada Ayako 2252.14
4 White Loss Okabe Hiroshi 2704.20
28th Kanto Championship
Date 2011-05-22 Rating 2390.90
Round Color Result Opponent
1 White Win Suzuki Rin 1989.30
2 Black Loss Fukui Nobuhiro 2428.96
3 Black Win Iwano Fumio 2129.81
4 White Win Kudomi Takahiro 2411.16
5 Black Win Yamaguchi Yusui 2627.29
49 Meijinsen Qualification Tokai area 2nd round
Date 2011-05-15 Rating 2389.98
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2149.20
2 Black Win Mano Yoshihisa 2264.65
3 White Loss Maruyama Yasushi 2229.69
49 Meijinsen Qualification Tokai area 1st round
Date 2011-04-17 Rating 2390.01
Round Color Result Opponent
1 White Win Suzuki Junichiro 1940.16
2 Black Win Mano Yoshihisa 2270.22
3 Black Win Maruyama Yasushi 2227.83
4 Black Win Miyoshi Takeo 2143.80
6th All Japan Championship
Date 2011-03-27 Rating 2387.98
Round Color Result Opponent
1 White Loss Kon Akira 2007.22
2 White Loss Kamiya Shunsuke 2405.07
3 Black Loss Kawano Takahisa 2348.93
4 White Win Miyagawa Sou 2117.16
5 White Win Miyoshi Takeo 2139.30
6 White Draw Mano Yoshihisa 2274.12
3rd Tohoku Championship
Date 2011-02-27 Rating 2390.63
Round Color Result Opponent
1 Black Win Hirono Masakazu 1984.35
2 White Win Fukui Nobuhiro 2389.37
3 White Loss Tamada Yoichi 2512.30
4 White Win Kobayashi Koichi 2139.73
5 Black Win Miyagawa Sou 2120.09
36 Tokai Championship final match
Date 2011-02-20 Rating 2390.81
Round Color Result Opponent
1 White Draw Mano Yoshihisa 2281.62
2 Black Win Mano Yoshihisa 2281.62
3 White Win Mano Yoshihisa 2281.62
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2390.08
Round Color Result Opponent
S1 White Draw Nakamura Shigeru 2855.45
S2 Black Loss Isobe Taizan 2406.39
S4 White Win Gakumazawa Hideaki 2112.70
S5 Black Loss Oosumi Yuuki 2735.10
36 Tokai Championship 2nd round
Date 2010-11-21 Rating 2387.60
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2306.62
2 White Win Yamamoto Yasuhiro 2122.71
3 Black Win Miyoshi Takeo 2126.05
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2387.45
Round Color Result Opponent
1 White Win Matsuoka Teruo 1976.74
2 White Loss Nakayama Tomoharu 2518.03
3 Black Win Shimoyama Takuma 2239.13
4 White Loss Fukui Nobuhiro 2344.77
48th Meijinsen Tournament
Date 2010-09-20 Rating 2389.42
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2701.27
2 Black Win Yamaguchi Yusui 2589.71
3 Black Win Kawano Takahisa 2319.08
4 White Loss Sakamoto Suzan 2349.36
5 Black Draw Matsuura Hiroshi 2390.05
6 Black Loss Iio Yoshihiro 2528.25
7 White Loss Okabe Hiroshi 2694.34
8 White Loss Tamada Yoichi 2496.31
9 White Win Koiso Shigemasa 2171.66
27th Kanto Championship
Date 2010-05-23 Rating 2396.85
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2313.98
2 Black Loss Kawamura Norihiko 2584.28
3 White Win Nagao Noriaki 2376.01
4 White Loss Okabe Hiroshi 2701.33
5 White Loss Tomobe Katsuhiro 2206.66
Meijinsen Qualification Tokai area 2nd round
Date 2010-05-16 Rating 2397.52
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2318.14
2 White Draw Yamamoto Yasuhiro 2136.74
3 Black Win Suzuki Junichiro 1914.11
Team World Championship 2010
Date 2010-05-05 Rating 2398.40
Round Color Result Opponent
3 White Win Sumarokov Evgeny 2557.36
5 White Win Timmermann Alvar 2240.87
8 White Win Yakovleva Alyona 2029.76
10 White Loss Artemyev Sergey 2621.05
48 Meijinsen Qualification Tokai area 1st round
Date 2010-04-18 Rating 2398.09
Round Color Result Opponent
1 White Win Suzuki Junichiro 1914.70
2 White Win Saito Syuichi 2098.11
3 White Win Mano Yoshihisa 2319.40
4 White Draw Maruyama Yasushi 2243.60
5th All Japan Championship
Date 2010-03-21 Rating 2396.37
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1899.38
2 White Win Kim Chang-Su 2054.42
3 Black Win Kawamura Norihiko 2586.18
4 White Win Oosumi Yuuki 2647.30
5 Black Loss Okabe Hiroshi 2699.79
6 Black Loss Yamaguchi Yusui 2582.80
2nd Tohoku Championship
Date 2010-03-14 Rating 2394.91
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2096.88
2 White Win Gakumazawa Hideaki 2128.84
3 White Win Hirono Masakazu 1968.06
4 Black Win Seiryu Masanori 1986.31
5 White Win Miyagawa Sou 2131.34
35 Tokai Championship final match
Date 2010-02-21 Rating 2391.26
Round Color Result Opponent
1 White Win Maruyama Yasushi 2246.83
2 Black Win Maruyama Yasushi 2246.83
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2386.21
Round Color Result Opponent
S1 Black Win Nagao Noriaki 2358.30
S2 Black Loss Yamaguchi Yusui 2583.85
S3 Black Loss Okabe Hiroshi 2690.43
S4 Black Win Suzuki Junichiro 1913.55
S5 White Loss Tamura Kazumasa 2511.51
35 Tokai Championship 2nd round
Date 2009-11-15 Rating 2369.34
Round Color Result Opponent
1 White Win Miyoshi Takeo 2151.64
2 Black Draw Maruyama Yasushi 2259.11
3 White Draw Yamamoto Yasuhiro 2148.27
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2368.17
Round Color Result Opponent
2 White Win Miyoshi Takeo 2154.37
3 White Loss Iio Yoshihiro 2519.10
4 White Win Miyagawa Junzo 2198.08
5 White Draw Oosumi Yuuki 2628.75
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2367.91
Round Color Result Opponent
S1 White Win Matsuo Toshiko 1979.76
S2 Black Loss Tamura Kazumasa 2507.88
S3 Black Loss Okumura Toyohiko 2329.12
S4 White Loss Sakamoto Suzan 2320.93
S5 Black Loss Mano Yoshihisa 2318.62
35 Tokai Championship 1st round
Date 2009-10-18 Rating 2367.04
Round Color Result Opponent
1 White Win Suzuki Junichiro 1903.34
2 White Win Yamamoto Yasuhiro 2148.78
3 White Loss Mano Yoshihisa 2317.10
4 White Win Kamikubo Mineo 1939.62
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2366.78
Round Color Result Opponent
1 Black Win Kuramoto Hideharu 1896.50
2 Black Win Suzuki Rin 1952.08
3 White Loss Ono Takayuki 2399.66
4 White Loss Nagao Noriaki 2329.66
47th Meijinsen tournament
Date 2009-09-22 Rating 2367.70
Round Color Result Opponent
1 Black Loss Kataoka Mitsuaki 2255.86
2 White Loss Matsuura Hiroshi 2364.36
3 White Loss Okabe Hiroshi 2670.57
4 White Draw Oosumi Yuuki 2624.73
5 White Win Sakamoto Suzan 2310.73
6 Black Draw Iio Yoshihiro 2514.00
7 White Loss Yamaguchi Yusui 2573.47
8 White Draw Tamura Kazumasa 2505.76
9 White Loss Kawamura Norihiko 2631.54
World Championship 2009, BT
Date 2009-08-13 Rating 2373.44
Round Color Result Opponent
1 White Loss Pajuste Renee 2415.23
2 White Win Nikonov Konstantin 2592.14
3 White Loss Nowak Paweł 2437.27
4 Black Loss Golosov Viktor 2439.13
5 White Win Rejšek Jan 2165.11
6 White Win Yu Tien-Lung 2131.21
7 White Draw Nikonova Natalya 2360.02
8 White Win Tamura Kazumasa 2502.93
9 White Loss Lin Huang-Yu 2605.59
World Championship 2009, QT
Date 2009-08-05 Rating 2374.23
Round Color Result Opponent
1 White Loss Nykl Ondřej 2549.17
2 White Loss Tarannikov Yuriy 2727.60
3 Black Win Andersson Tord 2405.30
4 White Loss Laube Pavel 2439.88
5 Black Loss Savrasova Yulia 2658.50
7 Black Draw Hu Xi 2375.50
47th Meijinsen Qualification Tokai area 2nd round
Date 2009-05-17 Rating 2385.75
Round Color Result Opponent
1 Black Win Kawasaki Nobuhiko 2106.12
2 Black Win Yamamoto Yasuhiro 2143.46
3 Black Win Miyoshi Takeo 2195.56
47th Meijinsen Qualification Tokai area 1st round
Date 2009-04-19 Rating 2387.86
Round Color Result Opponent
1 Black Win Miyazu Goichi 1807.68
2 Black Win Maruyama Yasushi 2244.77
3 Black Draw Miyoshi Takeo 2203.47
4 White Win Yamamoto Yasuhiro 2140.17
4th All Japan Championship
Date 2009-03-21 Rating 2389.11
Round Color Result Opponent
1 Black Win Hara Masao 2018.98
2 Black Win Okabe Hiroshi 2668.62
3 Black Loss Mitsumori Masao 2346.66
4 White Loss Tamada Yoichi 2295.87
5 White Win Iwano Fumio 2173.33
6 Black Draw Iio Yoshihiro 2484.96
1st Tohoku Championship
Date 2009-02-22 Rating 2389.96
Round Color Result Opponent
1 White Win Kobayashi Koichi 2115.19
2 White Loss Sato Kiyotomi 2450.26
3 White Win Gakumazawa Hideaki 2165.20
4 Black Win Tanno Yoshitaka 2117.94
5 Black Loss Hirono Masakazu 1927.45
34th Tokai Championship, Final Match
Date 2009-02-15 Rating 2390.80
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2215.50
2 Black Win Miyoshi Takeo 2215.50
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2395.58
Round Color Result Opponent
S1 White Loss Nakamura Shigeru 2858.56
S2 White Win Mitsumori Masao 2334.71
S3 Black Win Oosumi Yuuki 2589.88
S4 White Win Tamura Kazumasa 2496.80
S5 White Loss Yamaguchi Yusui 2570.42
34th Tokai Championship 2nd round
Date 2008-11-16 Rating 2396.03
Round Color Result Opponent
Black Draw Miyoshi Takeo 2226.74
Black Win Yamamoto Yasuhiro 2117.08
Black Win Maruyama Yasushi 2234.93
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2395.65
Round Color Result Opponent
1 Black Win Iwano Fumio 2166.01
2 White Win Kobayashi Koichi 2109.00
3 White Loss Sato Kiyotomi 2448.30
4 Black Win Maruta Hiroki 2062.53
46th Meijinsen Tournament
Date 2008-09-15 Rating 2394.57
Round Color Result Opponent
1 White Loss Hata Masayuki 2258.36
2 Black Loss Kawamura Norihiko 2660.75
3 Black Loss Sato Kiyotomi 2441.66
4 White Loss Okabe Hiroshi 2689.54
5 White Draw Matsuura Hiroshi 2325.96
6 Black Draw Oosumi Yuuki 2559.04
7 Black Win Kataoka Mitsuaki 2248.67
8 White Draw Iio Yoshihiro 2506.32
9 Black Loss Yamaguchi Yusui 2580.52
46th Meijinsen Qualification Tokai area, Final round
Date 2008-05-18 Rating 2406.44
Round Color Result Opponent
Black Win Maruyama Yasushi 2206.91
Black Win Miyoshi Takeo 2260.46
Black Win Yamamoto Yasuhiro 2104.56
Team World Championship 2008
Date 2008-05-02 Rating 2406.80
Round Color Result Opponent
1 White Win Kolouchová Monika 2361.77
2 White Loss Salnikov Pavel 2539.20
3 White Loss Wu Di 2693.28
4 White Win Carlsson Martin 2374.50
5 White Draw Kadulin Alexander 2569.80
7 White Draw Oll Aivo 2726.78
8 White Win Ikonen Jussi 2260.65
9 White Loss Kolesnik Vladimir 2239.19
46th Meijinsen Qualification Tokai area 1st round
Date 2008-04-20 Rating 2406.30
Round Color Result Opponent
Black Win Yamamoto Yasuhiro 2105.61
Black Win Maruyama Yasushi 2199.59
Black Win Miyazu Goichi 1823.17
Black Win Kamikubo Mineo 1881.93
3rd All Japan Championship
Date 2008-03-23 Rating 2403.71
Round Color Result Opponent
1 White Loss Kubo Izumi 2096.20
2 White Loss Tanizaki Ryusuke 2120.08
3 White Win Nakayama Tomoharu 2229.69
4 White Win Tadokoro Hosai 1925.21
5 Black Win Tamada Yoichi 2205.77
6 White Win Iio Yoshihiro 2523.19
33rd Tokai Championship final match
Date 2008-02-17 Rating 2402.23
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2279.95
2 White Win Miyoshi Takeo 2279.95
3 Black Win Miyoshi Takeo 2279.95
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2399.62
Round Color Result Opponent
1 White Win Okabe Hiroshi 2654.65
2 White Loss Ono Takayuki 2384.89
3 Black Win Isobe Taizan 2433.95
4 Black Loss Nakamura Shigeru 2855.85
5 White Loss Kurata Kiyotaka 2273.91
33rd Tokai Championship 2nd round
Date 2007-11-18 Rating 2398.15
Round Color Result Opponent
White Win Miyoshi Takeo 2292.17
Black Loss Yamamoto Yasuhiro 2096.61
Black Win Maruyama Yasushi 2170.01
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2397.57
Round Color Result Opponent
1 White Win Fujikawa Masaki 2116.16
2 Black Win Watanabe Tatsuya 2138.32
3 Black Win Maruta Koji 2096.64
4 Black Win Kurata Kiyotaka 2274.47
5 Black Win Ono Takayuki 2377.26
World Championship 2007, BT
Date 2007-08-15 Rating 2386.51
Round Color Result Opponent
1 White Win Skuridin Alexey 2429.90
2 White Loss Lu Wei-Yuan 2451.32
3 Black Loss Qiu Yunfei 2493.50
4 White Win Andersson Tord 2351.02
5 White Win Pushkaryov Dmitry 2090.59
6 White Win Dvoeglazov Vladimir 2371.51
7 Black Loss Sorokina Oksana 2484.12
8 White Loss Ikonen Jussi 2262.88
9 White Loss Oosumi Yuuki 2549.41
World Championship 2007, QT
Date 2007-08-08 Rating 2385.69
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2538.37
2 White Loss Karasyov Maxim 2497.95
3 White Loss Li Shih-Wen 2397.19
4 White Win Ikonen Jussi 2262.23
5 White Loss Eriksson Bjorn 2344.15
6 White Win Eged Igor 2294.32
7 White Win Lillemets Rauni 2116.78
45th Meijinsen Qualification Tokai area final round
Date 2007-05-20 Rating 2383.45
Round Color Result Opponent
White Loss Miyoshi Takeo 2294.87
Black Win Yamamoto Yasuhiro 2079.68
Black Win Ooura Tadahito 2026.38
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2383.63
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2140.68
2 White Loss Sato Kiyotomi 2419.39
3 Black Win Ono Takayuki 2344.68
4 White Win Kubo Izumi 2098.44
5 Black Win Arita Nobuyoshi 2364.96
45th Meijinsen Qualification Tokai area - 1st round
Date 2007-04-15 Rating 2381.95
Round Color Result Opponent
1 Black Win Kugizaki Michihiko 1843.55
2 Black Draw Miyoshi Takeo 2288.97
3 Black Win Kamikubo Mineo 1869.28
4 White Win Ooura Tadahito 2029.16
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2380.09
Round Color Result Opponent
1 Black Win Kubo Izumi 2101.07
2 Black Draw Sakamoto Suzan 2296.42
3 Black Loss Ono Takayuki 2341.31
4 White Loss Sato Kiyotomi 2423.58
5 Black Win Kato Yasuhiro 1962.46
6 Black Win Mitsumori Masao 2264.99
32nd Tokai Championship - Final Match
Date 2007-02-11 Rating 2378.81
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2280.51
2 White Win Miyoshi Takeo 2280.51
32nd Tokai Championship - 2nd round
Date 2006-11-26 Rating 2370.27
Round Color Result Opponent
White Win Miyazu Goichi 1818.45
White Win Maruyama Yasushi 2147.08
White Draw Miyoshi Takeo 2281.32
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2361.60
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2298.86
2 White Loss Yamaguchi Yusui 2636.70
3 Black Loss Sato Kiyotomi 2440.69
4 Black Draw Nagao Noriaki 2241.45
5 White Loss Iio Yoshihiro 2511.28
6 Black Loss Kawamura Norihiko 2664.22
7 Black Loss Okabe Hiroshi 2600.50
8 White Win Fujii Naoki 2135.30
9 White Loss Oosumi Yuuki 2453.41
Asian Championship 2006
Date 2006-08-15 Rating 2361.56
Round Color Result Opponent
1 Black Loss Park Jeong Ho 2386.45
2 Black Loss Kubo Izumi 2098.83
3 White Win Kang Bo-Ra 1747.47
4 White Win Mitsumori Masao 2243.35
5 White Win Chang Jae-Won 2017.57
6 White Win Park Eol 2254.79
7 White Loss Iio Yoshihiro 2510.49
8 White Loss Lee Jo-Sub 2328.98
Meijin-sen Qual, Tokai area final round
Date 2006-06-11 Rating 2370.80
Round Color Result Opponent
Black Loss Shinoda Kiyoshi 2355.93
Black Win Miyoshi Takeo 2271.81
Black Win Maruyama Yasushi 2149.33
Meijin-sen Qual, Tokai area 1st round
Date 2006-05-21 Rating 2373.65
Round Color Result Opponent
1 Black Win Takatsu Hitoshi 1921.88
2 White Draw Shinoda Kiyoshi 2355.62
3 Black Win Suzuki Junichiro 1860.39
4 White Win Yamamoto Yasuhiro 2061.15
31st Tokai Championship - Final Match
Date 2006-02-12 Rating 2384.40
Round Color Result Opponent
1 Black Loss Shinoda Kiyoshi 2349.18
2 White Win Shinoda Kiyoshi 2349.18
3 Black Draw Shinoda Kiyoshi 2349.18
4 White Win Shinoda Kiyoshi 2349.18
31st Tokai Championship - Semi final
Date 2005-11-20 Rating 2390.83
Round Color Result Opponent
White Loss Shinoda Kiyoshi 2346.44
Black Win Miyoshi Takeo 2277.55
Black Draw Yamamoto Yasuhiro 2050.70
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2391.83
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2592.11
2 White Win Sakamoto Suzan 2284.40
3 Black Loss Miyoshi Takeo 2278.19
4 White Win Adachi Yasuhiro 2047.51
5 Black Win Miyagawa Junzo 2250.11
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2397.37
Round Color Result Opponent
1 White Loss Matsuura Hiroshi 2348.15
2 Black Draw Oosumi Yuuki 2390.92
3 White Draw Okabe Hiroshi 2588.28
4 White Win Kawate Kozo 2171.90
5 Black Win Takashima Junya 2509.31
6 White Loss Hasegawa Kazuto 2701.46
7 White Win Tanaka Koichi 2332.08
8 Black Loss Yamaguchi Yusui 2588.31
9 White Loss Sato Kiyotomi 2391.19
World Championship 2005, BT
Date 2005-08-05 Rating 2401.70
Round Color Result Opponent
1 Black Draw Kudomi Takahiro 2294.13
2 White Win Kubo Izumi 2141.18
3 White Win Balabhai Viktor 2369.06
4 White Draw Oblikas Mikk 2260.73
5 Black Win Sandstrom Richard 2268.12
6 White Win Kozhin Mikhail 2549.98
7 Black Win Maximov Nikolay 2161.25
8 Black Loss Yamaguchi Yusui 2579.13
9 White Loss Ilu Timo 2579.47
World Championship 2005, QT
Date 2005-07-31 Rating 2401.64
Round Color Result Opponent
1 Black Draw Ilu Timo 2578.91
2 Black Loss Karlsson Stefan 2543.41
3 White Win Poghosyan Albert 2375.48
4 Black Loss Oll Aivo 2553.70
5 White Win Nowakowski Maciej 2403.56
6 White Loss Chen Ko-Han 2503.62
7 White Win Wang Chih-Kung 2205.02
43rd Meijinsen Qualification: Tokai area - 2nd round
Date 2005-06-12 Rating 2398.36
Round Color Result Opponent
Black Win Miyoshi Takeo 2276.33
Black Draw Shinoda Kiyoshi 2327.04
Black Win Yamamoto Yasuhiro 2042.69
22nd Kanto Championship
Date 2005-05-22 Rating 2396.15
Round Color Result Opponent
1 Black Win Maruta Hiroki 1948.35
2 White Win Watanabe Tatsuya 2104.15
3 Black Loss Kawamura Norihiko 2690.87
4 White Win Sato Kiyotomi 2392.99
5 Black Win Maruta Koji 2155.43
43rd Meijinsen Qualification: Tokai-area 1st round
Date 2005-05-15 Rating 2394.81
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1823.22
2 Black Win Saito Syuichi 2068.78
3 Black Win Miyoshi Takeo 2274.49
4 White Win Yamamoto Yasuhiro 2042.86
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2391.96
Round Color Result Opponent
1 Black Win Wu Jie 2234.39
2 Black Draw Chen Wenxia 2455.54
3 Black Loss Yamaguchi Yusui 2558.36
4 Black Loss Isobe Taizan 2464.85
5 Black Win Gu Gongbo 2116.21
6 Black Loss Xue Wenxi 2393.36
7 Black Win Tao Junfeng 1873.12
Japan WC Qualification tournament
Date 2005-04-03 Rating 2385.90
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2023.76
2 Black Win Miyagawa Sou 2127.57
3 Black Win Kubo Izumi 2169.26
4 White Loss Miyagawa Junzo 2252.55
5 Black Loss Yamaguchi Yusui 2555.62
6 Black Win Mitsumori Masao 2255.52
30th Tokai Championship - Final match
Date 2005-01-16 Rating 2380.43
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2146.90
2 White Win Maruyama Yasushi 2146.90
3 Black Draw Maruyama Yasushi 2146.90
30th Tokai Championship - 2nd round
Date 2004-11-21 Rating 2378.80
Round Color Result Opponent
White Win Yamamoto Hukue 1628.01
White Win Miyoshi Takeo 2255.56
White Draw Maruyama Yasushi 2143.91
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2376.68
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2655.14
2 White Loss Saito Koji 2190.82
3 White Loss Matsuura Hiroshi 2403.88
4 Black Win Iio Yoshihiro 2455.22
5 White Win Takagawa Teiji 2335.11
6 Black Draw Okabe Hiroshi 2562.33
7 White Loss Kawamura Norihiko 2719.68
8 Black Loss Sakamoto Suzan 2291.12
9 White Win Sakashita Shoichi 2204.27
42nd Meijinsen Qualification: Tokai 2nd round
Date 2004-06-13 Rating 2379.32
Round Color Result Opponent
Black Win Shinoda Kiyoshi 2293.02
Black Draw Yamamoto Yasuhiro 2074.51
Black Win Maruyama Yasushi 2130.48
42nd Meijinsen Qualification: Tokai 1st round
Date 2004-05-23 Rating 2379.37
Round Color Result Opponent
1 White Win Miyoshi Takeo 2240.43
2 Black Loss Yamamoto Yasuhiro 2076.40
3 White Win Gamano Yutaka 2048.95
4 Black Draw Maruyama Yasushi 2131.34
Team World Championship 2004
Date 2004-05-05 Rating 2380.85
Round Color Result Opponent
1 Black Loss Andersson Tord 2363.52
3 Black Draw Soosõrv Ants 2649.80
4 White Win Petrov Boris 2161.14
7 White Loss Artemyev Sergey 2569.09
8 White Win Karasyov Maxim 2481.55
9 White Loss Chingin Konstantin 2739.62
29th Tokai Championship - Final Match
Date 2004-02-08 Rating 2385.14
Round Color Result Opponent
1 Black Win Oota Tsuyoshi 2237.31
2 White Draw Oota Tsuyoshi 2237.31
3 Black Draw Oota Tsuyoshi 2237.31
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2385.99
Round Color Result Opponent
1 White Draw Yamaguchi Yusui 2593.71
2 White Win Mitsumori Masao 2260.14
3 Black Win Kudomi Takahiro 2321.48
4 Black Loss Kawamura Norihiko 2718.62
29th Tokai Championship - 2nd round
Date 2003-11-16 Rating 2383.44
Round Color Result Opponent
Black Win Oota Tsuyoshi 2236.35
Black Win Gamano Yutaka 2062.13
Black Loss Miyoshi Takeo 2231.97
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2383.03
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2625.40
2 Black Win Kudomi Takahiro 2340.07
3 Black Loss Okabe Hiroshi 2550.47
4 Black Win Miyagawa Junzo 2262.03
5 Black Win Isobe Taizan 2416.53
6 White Loss Matsuura Hiroshi 2408.18
7 Black Loss Iio Yoshihiro 2496.52
8 White Draw Takashima Junya 2341.54
9 Black Draw Kuga Akio 2382.96
World Championship 2003, BT
Date 2003-08-08 Rating 2382.88
Round Color Result Opponent
1 Black Draw Purk Andry 2288.26
2 White Draw Rybka Aleš 2206.66
3 White Draw Chernov Sergey 2341.83
4 White Win Tamura Kazumasa 2300.15
5 White Loss Kubo Izumi 2224.29
6 White Win Smirnov Dmitry 2202.08
7 Black Win Mitsumori Masao 2289.54
8 White Win Chang Yi-Feng 2461.77
9 White Loss Tarannikov Yuriy 2584.93
World Championship 2003, QT
Date 2003-07-31 Rating 2382.62
Round Color Result Opponent
1 Black Win Pelikan Alan 1874.50
2 Black Loss Makarov Pavel 2515.20
3 White Win Lu Wei-Yuan 2207.77
4 White Win Chen Ko-Han 2421.76
5 Black Loss Iio Yoshihiro 2493.79
6 White Loss Pellikka Marko 2289.18
7 Black Loss Gardström Petter 2415.32
41th Meijinsen Qualification: Tokai area 2nd round
Date 2003-06-08 Rating 2386.09
Round Color Result Opponent
Black Win Miyoshi Takeo 2238.58
White Win Koide Morihiro 2030.90
White Win Suzuki Junichiro 1851.65
41th Meijinsen Qualification: Tokai area - 1st round
Date 2003-05-18 Rating 2386.39
Round Color Result Opponent
1 White Win Miyazu Goichi 1766.51
2 White Loss Miyoshi Takeo 2241.67
3 White Win Suzuki Junichiro 1851.11
4 Black Win Koide Morihiro 2029.77
Japan WC Qualification 2003
Date 2003-03-22 Rating 2390.46
Round Color Result Opponent
1 Black Win Ono Takayuki 2179.82
2 White Win Hara Masao 2112.91
3 Black Win Tamura Kazumasa 2281.98
4 Black Loss Okabe Hiroshi 2525.98
5 White Loss Nara Hideki 2588.53
28th Tokai Championship - Final Match
Date 2003-01-19 Rating 2393.57
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2240.81
2 White Win Miyoshi Takeo 2240.81
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2391.70
Round Color Result Opponent
1 Black Win Nishimura Toshio 2353.24
2 White Win Iio Yoshihiro 2432.04
3 Black Draw Takagawa Teiji 2359.07
4 White Loss Okabe Hiroshi 2474.39
5 White Draw Matsuura Hiroshi 2313.01
6 White Loss Isobe Taizan 2446.28
7 Black Draw Yamaguchi Yusui 2589.79
8 White Loss Hasegawa Kazuto 2590.98
9 Black Loss Kudomi Takahiro 2392.62
40th Meijinsen Qualification: Tokai 2nd round
Date 2002-06-09 Rating 2395.09
Round Color Result Opponent
Black Draw Miyoshi Takeo 2234.26
Black Win Maruyama Yasushi 2182.79
Black Win Takazawa Nagayoshi 2073.89
40th Meijinsen Qualification Tokai area 1st-Round
Date 2002-05-19 Rating 2395.47
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2184.36
2 Black Win Miyazu Goichi 1785.97
3 Black Win Yamamoto Yasuhiro 2022.45
4 Black Win Takazawa Nagayoshi 2074.69
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2398.88
Round Color Result Opponent
1 White Loss Doi Manabu 2116.08
2 Black Win Kimura Shin 1908.89
3 Black Draw Hayakawa Yoshimi 2415.30
4 White Win Adachi Yasuhiro 2004.36
5 Black Loss Hasegawa Kazuto 2577.80
World Championship 2001, AT
Date 2001-08-12 Rating 2409.88
Round Color Result Opponent
1 White Loss Meritee Ando 2858.39
2 White Loss Nara Hideki 2539.84
3 White Win Kim Byoung-Jun 2453.05
4 White Draw Soosõrv Ants 2603.30
5 Black Draw Gardström Petter 2513.53
6 Black Loss Sinyov Igor 2648.35
7 Black Win Gaulitz Joachim 2418.72
8 White Loss Karlsson Stefan 2507.81
9 White Win Lin Sheng-Min 2204.33
10 Black Loss Nikonov Konstantin 2492.09
11 Black Draw Sushkov Vladimir 2690.72
Japan WC Qualification tournament
Date 2001-03-24 Rating 2415.94
Round Color Result Opponent
1 Black Win Iwata Akihisa 2196.24
2 Black Win Sunagawa Shouki 2222.79
3 Black Win Miyoshi Takeo 2190.61
4 White Win Nara Hideki 2556.09
5 Black Win Kusajima Masato 2384.89
6 White Loss Hasegawa Kazuto 2561.94
7 Black Win Mitsumori Masao 2297.55
38th Meijinsen Qualification: Tokai 2nd round
Date 2000-06-11 Rating 2369.03
Round Color Result Opponent
White Loss Maruyama Yasushi 2250.46
White Loss Saito Koji 2256.63
Black Win Miyoshi Takeo 2172.59
38th Meijinsen Qualification: Tokai 1st round
Date 2000-05-21 Rating 2368.09
Round Color Result Opponent
1 White Loss Saito Koji 2256.26
2 Black Win Miyoshi Takeo 2171.64
3 Black Win Suzuki Toyoshige 1937.42
4 Black Win Maruyama Yasushi 2249.02
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2318.82
Round Color Result Opponent
1 Black Win Deng Jinghui 2119.39
2 Black Loss Mitsumori Masao 2324.25
3 White Win Chen Lung-Chuan 1885.46
4 Black Win Li Dong 2106.09
5 White Loss Holgersson Goran 2328.75
6 White Draw Yin Licheng 2145.53
7 Black Win Isobe Taizan 2425.99
8 Black Win Chung Hsien-Chi 1999.92
9 White Loss Karlsson Stefan 2427.22
Kyoto - 1200
Date 1994-08-07 Rating 2299.28
Round Color Result Opponent
1 Black Win Chung Hsien-Chi 1892.23
2 Black Draw Dvoeglazov Vladimir 2265.81
3 Black Win Jonsson Peter 2093.50
4 Black Draw Isobe Taizan 2414.24
5 Black Win Doi Manabu 2127.03
6 White Draw Nishimura Toshio 2360.43
7 Black Draw Fujimoto K 2298.13
World Championship 1993, BT
Date 1993-08-12 Rating 2260.71
Round Color Result Opponent
White Win Matyuk Valeri 2174.91
White Draw Fedorkin Oleg 2281.20
White Loss Veidemanis Arnis 2388.32
Black Draw Milevsky Alexander 2307.13
White Win Johannesson Rickard 2121.65
White Loss Chernov Sergey 2154.98