Ishitani Shin-ichi, Japan - Renju Rating

Ishitani Shin-ichi (石谷信一)

Place: Fuji, Japan

Rating: 2390.05, Std: 69.91, Rank: 200

First game: 1993-08-12, Last game: 2024-06-29

Top rating: 2450.45 (2014-05-11)

Games: 1083, Wins: 551, Draws: 125, Losses: 407

Gy1: 42, Gy2: 104, Gy5: 225

38 Aomori Championship
Date 2024-06-29 Rating 2390.05
Round Color Result Opponent
2 White Win Gakumazawa Hideaki 2094.59
3 Black Win Kawaai Hitoshi 1950.48
4 Black Loss Tanno Yoshitaka 2091.63
5 White Draw Miyamoto Syunju 2385.92
62 Meijinsen Qualification Tokai area 2nd round
Date 2024-06-16 Rating 2390.95
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2122.30
2 Black Win Fukada Ren 2105.82
3 White Win Mano Yoshihisa 2099.96
62 Meijinsen Qualification Hamamatsu area 1st round
Date 2024-05-19 Rating 2391.35
Round Color Result Opponent
1 White Win Yamamoto Yasuhiro 2119.91
2 White Win Takazawa Nagayoshi 2251.78
3 Black Loss Fukada Ren 2107.25
4 Black Win Kato Daisuke 1953.10
15th Tohoku Championship
Date 2024-03-31 Rating 2393.59
Round Color Result Opponent
1 Black Win Gakumazawa Hideaki 2085.79
2 Black Win Kusajima Masato 2277.84
3 Black Win Kawaai Hitoshi 1963.14
4 Black Win Fujita Maiko 2379.40
5 Black Loss Miyamoto Syunju 2377.39
3rd Masters Renju Tournament
Date 2024-03-24 Rating 2393.50
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2113.87
2 White Win Takazawa Nagayoshi 2254.42
3 White Win Sakamoto Suzan 2177.23
4 Black Win Iwano Fumio 2188.36
5 Black Win Miyamoto Syunju 2375.13
49 Tokai Championship final match
Date 2024-02-18 Rating 2387.60
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2598.28
2 Black Loss Makino Mitsunori 2598.28
18th All Japan Championship
Date 2024-02-12 Rating 2386.90
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1970.63
2 Black Loss Fukui Nobuhiro 2372.07
3 Black Loss Maruta Koji 2181.02
4 Black Win Sakamoto Suzan 2176.91
5 White Loss Okabe Hiroshi 2693.40
6 Black Loss Maruta Hiroki 2210.42
27th New Year (Mikami) Cup
Date 2024-01-14 Rating 2389.46
Round Color Result Opponent
S1 White Win Matsuda Shoma 2370.15
S2 White Win Tanaka Shotaro 2304.00
S3 White Loss Okabe Hiroshi 2695.27
S4 White Win Ono Takayuki 2385.07
S5 Black Win Fujita Maiko 2381.23
49 Tokai Championship 2nd round
Date 2023-12-17 Rating 2386.69
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2595.75
2 White Win Suzuki Masateru 2033.24
3 White Win Takazawa Nagayoshi 2264.91
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date 2023-11-19 Rating 2383.25
Round Color Result Opponent
1 Black Win Suenaga Daiki 2147.22
2 White Win Fujita Maiko 2384.55
3 Black Loss Nakayama Tomoharu 2757.70
4 Black Loss Makino Mitsunori 2594.13
55 Kyoto Classified Tournament - Special Class
Date 2023-11-11 Rating 2381.93
Round Color Result Opponent
3 Black Loss Tachi Masaya 2577.86
40 Kanto Championship
Date 2023-07-09 Rating 2364.76
Round Color Result Opponent
1 White Draw Miyamoto Syunju 2301.62
2 White Win Tanaka Shotaro 2307.06
3 Black Draw Ono Takayuki 2398.36
4 White Win Makino Mitsunori 2590.12
5 Black Loss Inoue Fumiya 2505.06
6 White Loss Okabe Hiroshi 2686.12
61 Meijinsen Qualification Tokai area 2nd round
Date 2023-06-25 Rating 2361.73
Round Color Result Opponent
1 Black Loss Takazawa Nagayoshi 2280.54
2 White Loss Maruyama Yasushi 2256.50
3 White Win Kato Daisuke 1970.11
61 Meijinsen Qualification Hamamatsu area 1st round
Date 2023-05-21 Rating 2358.67
Round Color Result Opponent
1 Black Win Fukada Ren 2051.86
2 Black Win Maruyama Yasushi 2257.01
3 Black Loss Takazawa Nagayoshi 2282.46
4 White Win Kato Daisuke 1974.72
2nd Masters Renju Tournament
Date 2023-04-23 Rating 2356.24
Round Color Result Opponent
1 Black Loss Miyamoto Syunju 2278.32
2 Black Win Iwano Fumio 2161.17
3 Black Loss Takazawa Nagayoshi 2282.41
4 Black Draw Hasegawa Kazuto 2572.55
5 White Win Yamamoto Yasuhiro 2134.36
6 Black Win Tomobe Katsuhiro 2032.63
17th All Japan Championship
Date 2023-03-19 Rating 2354.52
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1978.27
2 Black Loss Okabe Hiroshi 2676.74
3 White Loss Takazawa Nagayoshi 2275.48
4 Black Loss Maruta Hiroki 2171.63
5 Black Win Suzuki Yoshitaka 1956.08
6 Black Win Toyo Koryu 2181.08
48 Tokai Championship final match
Date 2023-02-19 Rating 2356.34
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2142.69
2 Black Win Yamamoto Yasuhiro 2142.69
26th New Year (Mikami) Cup
Date 2023-01-15 Rating 2356.85
Round Color Result Opponent
S1 White Loss Inoue Fumiya 2512.08
S2 Black Loss Fujita Maiko 2401.19
S4 Black Win Okabe Hiroshi 2670.49
S5 Black Win Takazawa Nagayoshi 2258.55
48 Tokai Championship 2nd round
Date 2022-12-18 Rating 2355.73
Round Color Result Opponent
1 White Win Maruta Hiroki 2157.10
2 Black Win Yamamoto Yasuhiro 2154.19
3 Black Draw Maruyama Yasushi 2250.80
48 Tokai Championship 1st round Hamamatsu area
Date 2022-11-20 Rating 2353.56
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2243.68
2 Black Win Yamamoto Yasuhiro 2156.50
3 Black Win Maruyama Yasushi 2250.05
4 Black Win Kato Daisuke 1978.10
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2352.01
Round Color Result Opponent
S1 Black Win Hata Masayuki 2081.92
S2 Black Win Sakamoto Suzan 2206.17
S3 Black Loss Makino Mitsunori 2607.64
S4 Black Loss Inoue Fumiya 2506.92
S5 Black Loss Hasegawa Kazuto 2597.94
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 2350.98
Round Color Result Opponent
1 White Win Tanaka Shotaro 2307.08
2 Black Loss Inoue Fumiya 2506.56
3 Black Loss Yokoyama Shota 2444.76
4 Black Win Shimura Hiroki 2131.49
60th Meijinsen Tournament
Date 2022-09-19 Rating 2342.72
Round Color Result Opponent
1 White Draw Kawamoto Shoma 2313.69
2 Black Loss Hasegawa Kazuto 2599.71
3 White Loss Nagasoe Hiroki 2639.52
4 Black Loss Makino Mitsunori 2608.34
5 Black Win Miyamoto Syunju 2242.45
6 White Loss Kuga Akio 2386.51
7 Black Loss Nakayama Tomoharu 2786.27
8 Black Loss Okabe Hiroshi 2680.21
9 Black Loss Ono Takayuki 2399.55
39 Kanto Championship
Date 2022-07-31 Rating 2341.09
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1964.86
2 Black Win Kawaai Hitoshi 2042.93
3 Black Win Maruta Koji 2156.80
4 Black Loss Okabe Hiroshi 2681.53
5 Black Loss Ono Takayuki 2404.63
6 Black Loss Fujita Maiko 2400.18
60 Meijinsen Qualification Tokai area 2nd round
Date 2022-06-26 Rating 2341.64
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2248.82
2 White Win Yamamoto Yasuhiro 2163.97
3 Black Win Oomura Shu 2347.80
ex Black Win Oomura Shu 2347.80
60th Meijinsen Tournament Tokai area 1st round
Date 2022-05-15 Rating 2339.26
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2212.52
2 White Win Yamamoto Yasuhiro 2165.64
3 Black Win Maruyama Yasushi 2250.11
4 White Win Kato Daisuke 1972.18
5 Black Win Fukada Ren 2044.22
47 Tokai Championship final match
Date 2022-03-20 Rating 2328.42
Round Color Result Opponent
1 White Loss Oomura Shu 2355.26
2 Black Loss Oomura Shu 2355.26
47 Tokai Championship 2nd round
Date 2021-12-19 Rating 2320.15
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2260.12
2 Black Loss Oomura Shu 2350.52
3 Black Draw Yamamoto Yasuhiro 2175.95
13th Tohoku Championship
Date 2021-12-12 Rating 2319.70
Round Color Result Opponent
1 Black Loss Fujita Maiko 2362.56
2 Black Loss Miyamoto Syunju 2235.09
3 Black Win Kawaai Hitoshi 2010.02
4 Black Win Kusajima Masato 2216.07
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2319.65
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2023.66
2 White Win Fujikawa Masaki 2139.27
3 White Loss Nagasoe Hiroki 2639.02
4 Black Win Tanaka Shotaro 2273.62
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2319.00
Round Color Result Opponent
S1 Black Loss Maruta Hiroki 2246.43
S2 White Loss Hata Masayuki 2123.92
S3 Black Win Hayashi Shoichi 2143.22
S4 White Win Iio Yoshihiro 2382.75
S5 Black Loss Kawamura Norihiko 2675.62
38 Kanto Championship
Date 2021-08-08 Rating 2317.71
Round Color Result Opponent
1 White Win Shimura Hiroki 2047.63
2 Black Loss Okabe Hiroshi 2689.54
3 Black Loss Maruta Hiroki 2244.39
4 Black Win Kobayashi Nanako 1999.13
5 Black Draw Suenaga Daiki 2249.41
6 White Loss Nagasoe Hiroki 2633.98
59 Meijinsen Qualification Tokai area 2nd round
Date 2021-06-27 Rating 2320.10
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2289.18
2 White Win Yamamoto Yasuhiro 2186.62
3 Black Draw Takazawa Nagayoshi 2179.45
59 Meijinsen Qualification Hamamatsu area 1st round
Date 2021-05-16 Rating 2324.46
Round Color Result Opponent
1 Black Win Kamikubo Mineo 1832.38
2 Black Loss Maruyama Yasushi 2290.00
3 Black Win Fukada Ren 2035.80
4 Black Win Takazawa Nagayoshi 2179.17
5 Black Loss Kawada Miki 1904.85
16th All Japan Championship
Date 2021-03-28 Rating 2334.71
Round Color Result Opponent
1 Black Loss Maruyama Takashi 2042.22
2 Black Win Maruta Koji 2109.83
3 Black Loss Fujita Maiko 2347.96
4 Black Win Suenaga Daiki 2255.63
5 Black Loss Makino Mitsunori 2552.73
6 White Win Kawaai Hitoshi 1997.90
46 Tokai Championship Final Match
Date 2021-02-21 Rating 2345.21
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2217.48
2 Black Win Mano Yoshihisa 2217.48
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2350.46
Round Color Result Opponent
S1 White Draw Makino Mitsunori 2546.60
S2 Black Win Ono Takayuki 2377.28
S3 White Win Maruta Hiroki 2215.03
S4 Black Loss Okabe Hiroshi 2721.06
S5 Black Win Maruta Koji 2105.42
46 Tokai Championship 2nd round
Date 2020-12-20 Rating 2354.25
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2275.87
2 Black Draw Yamamoto Yasuhiro 2199.97
3 Black Win Mano Yoshihisa 2233.67
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2355.57
Round Color Result Opponent
1 White Win Fujita Maiko 2353.35
2 Black Loss Inoue Fumiya 2452.23
3 Black Loss Makino Mitsunori 2529.22
4 White Win Suenaga Daiki 2260.24
37 Kanto Championship
Date 2020-08-10 Rating 2356.76
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1996.63
2 Black Win Maruyama Takashi 2028.15
3 Black Loss Okabe Hiroshi 2720.90
4 Black Loss Fujita Maiko 2359.87
5 Black Win Shimura Hiroki 1948.67
6 Black Loss Maruta Hiroki 2231.55
58 Meijinsen Qualification Tokai area 2nd round
Date 2020-07-19 Rating 2359.35
Round Color Result Opponent
1 Black Loss Fujita Yudai 2472.73
2 Black Win Maruyama Yasushi 2283.15
3 Black Win Masuda Taku 2018.46
ex Black Loss Fujita Yudai 2472.73
58 Meijinsen Qualification Hamamatsu area 1st round
Date 2020-06-28 Rating 2362.21
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2199.83
2 Black Win Fukada Ren 1979.88
3 Black Win Fujita Yudai 2473.00
4 Black Draw Maruyama Yasushi 2283.05
5 Black Win Takazawa Nagayoshi 2152.55
45 Tokai Championship final match
Date 2020-02-16 Rating 2363.30
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2274.23
2 Black Win Mano Yoshihisa 2274.23
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2361.72
Round Color Result Opponent
A1 Black Loss Fujita Maiko 2343.79
A2 Black Loss Inoue Fumiya 2405.05
A3 Black Loss Ono Takayuki 2381.20
A4 Black Win Iwano Fumio 2155.84
A5 Black Loss Okabe Hiroshi 2721.51
15th All Japan Championship
Date 2020-01-19 Rating 2362.22
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2834.66
2 White Win Fujita Maiko 2342.88
3 Black Loss Nakamura Shigeru 2953.44
4 White Win Hata Masayuki 2145.98
5 Black Loss Iio Yoshihiro 2387.94
6 Black Win Makino Mitsunori 2383.96
45 Tokai Championship 2nd round
Date 2019-12-15 Rating 2362.10
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2274.48
2 Black Win Yamamoto Yasuhiro 2209.82
3 Black Loss Mano Yoshihisa 2284.96
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2362.02
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2956.76
2 Black Win Miyamoto Syunju 2294.76
3 Black Loss Fujita Maiko 2344.61
4 Black Loss Inoue Fumiya 2406.68
5 Black Loss Okabe Hiroshi 2718.98
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2363.92
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2115.72
2 White Loss Fujita Maiko 2344.50
3 Black Win Maruta Koji 2126.46
4 White Loss Inoue Fumiya 2408.03
11th Tohoku Championship
Date 2019-10-06 Rating 2368.50
Round Color Result Opponent
1 White Win Hirono Masakazu 2076.04
2 Black Draw Gakumazawa Hideaki 2133.11
3 White Win Miyamoto Syunju 2291.50
4 Black Loss Okabe Hiroshi 2716.67
5 Black Loss Kusajima Masato 2236.32
57 Meijinsen Tournament
Date 2019-09-16 Rating 2372.33
Round Color Result Opponent
1 Black Win Kawano Takahisa 2448.64
2 Black Loss Okabe Hiroshi 2715.23
3 Black Win Matsuura Hiroshi 2361.37
4 Black Loss Nakayama Tomoharu 2815.65
5 White Win Inoue Fumiya 2407.87
6 Black Loss Kamiya Shunsuke 2813.10
7 White Loss Kawamura Norihiko 2673.47
8 Black Loss Hasegawa Kazuto 2603.94
9 White Loss Koyama Jun 2598.38
36 Kanto Championship
Date 2019-07-28 Rating 2377.45
Round Color Result Opponent
1 White Loss Maruyama Takashi 2018.59
2 White Win Fujikawa Masaki 2137.86
3 White Win Maruta Hiroki 2179.41
4 White Win Makino Mitsunori 2304.42
5 Black Loss Nakamura Shigeru 2973.66
6 Black Loss Okabe Hiroshi 2708.50
57 Meijinsen Qualification Tokai area 2nd round
Date 2019-06-23 Rating 2381.84
Round Color Result Opponent
1 White Win Maruyama Yasushi 2281.27
2 Black Win Mano Yoshihisa 2302.43
3 Black Win Suzuki Junichiro 2035.90
57 Meijinsen Qualification Hamamatsu area
Date 2019-05-19 Rating 2382.87
Round Color Result Opponent
1 White Win Suzuki Junichiro 2037.81
2 White Loss Maruyama Yasushi 2285.30
3 Black Win Kamikubo Mineo 1924.80
5 White Win Kato Daisuke 1876.41
14th All Japan Championship
Date 2019-03-31 Rating 2386.47
Round Color Result Opponent
1 Black Loss Chigira Makoto 2084.53
2 Black Win Kusajima Masato 2264.30
3 White Win Fujita Maiko 2278.68
4 Black Loss Nakayama Tomoharu 2808.27
5 White Loss Iio Yoshihiro 2441.23
6 White Loss Maruta Hiroki 2178.58
44 Tokai Championship final match
Date 2019-02-16 Rating 2396.51
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2285.39
2 White Win Maruyama Yasushi 2285.39
3 Black Win Maruyama Yasushi 2285.39
44 Tokai Championship 2nd round
Date 2018-12-16 Rating 2407.29
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2289.14
2 White Win Mano Yoshihisa 2309.41
3 White Win Kishi Yoshinori 1931.02
19 Renju Emperor Tournament 2nd round
Date 2018-12-09 Rating 2408.70
Round Color Result Opponent
1 White Win Miyamoto Syunju 2264.55
2 Black Loss Okabe Hiroshi 2677.99
3 Black Win Iwano Fumio 2231.77
4 White Loss Nakamura Shigeru 2990.36
5 White Win Maruta Hiroki 2167.01
44 Tokai Championship Hamamatsu area 1st round
Date 2018-11-18 Rating 2411.61
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2055.99
3 Black Win Takahashi Kodai 1588.73
4 Black Win Kato Daisuke 1883.80
5 Black Loss Maruyama Yasushi 2286.77
ex1 Black Win Maruyama Yasushi 2286.77
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2412.71
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2458.78
2 White Draw Fujita Maiko 2241.44
3 Black Loss Tanaka Toshiki 2492.22
4 White Loss Hasegawa Kazuto 2572.92
5 Black Win Nishida Toshio 2025.77
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2416.58
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2395.60
2 White Win Fujita Maiko 2237.19
3 Black Draw Koyama Jun 2560.69
4 Black Win Ono Takayuki 2386.69
56 Meijinsen Tournament
Date 2018-09-17 Rating 2419.51
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2990.76
2 Black Loss Kamiya Shunsuke 2790.01
3 Black Win Hasegawa Kazuto 2570.21
4 Black Loss Kuga Akio 2415.00
6 White Win Koyama Jun 2563.69
7 Black Draw Matsuura Hiroshi 2350.66
8 Black Loss Okabe Hiroshi 2692.86
9 White Loss Kawamura Norihiko 2655.97
35 Kanto Championship
Date 2018-07-16 Rating 2422.98
Round Color Result Opponent
1 White Win Fujita Maiko 2212.64
2 White Draw Nakayama Tomoharu 2828.58
3 Black Draw Sato Kiyotomi 2435.23
4 Black Loss Inoue Fumiya 2386.05
5 Black Win Fujikawa Masaki 2092.21
6 White Loss Okabe Hiroshi 2699.49
56 Meijinsen Qualification Tokai area 2nd round
Date 2018-06-24 Rating 2424.03
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2328.17
2 White Draw Fujita Yudai 2485.52
3 Black Win Maruyama Yasushi 2276.44
56 Meijinsen Qualification Hamamatsu area 1st round
Date 2018-05-20 Rating 2422.77
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2062.15
2 White Win Kato Daisuke 1876.67
3 White Win Fujita Yudai 2488.32
4 Black Draw Maruyama Yasushi 2277.70
5 White Win Takazawa Nagayoshi 2151.71
13th All Japan Championship
Date 2018-01-28 Rating 2409.76
Round Color Result Opponent
1 White Draw Iio Yoshihiro 2529.68
2 Black Win Koyama Jun 2571.70
3 White Loss Tachi Masaya 2549.48
4 Black Win Ono Takayuki 2376.11
5 White Loss Okabe Hiroshi 2708.32
6 White Win Miyamoto Syunju 2263.50
21 Mikami Cup
Date 2018-01-21 Rating 2408.03
Round Color Result Opponent
S1 Black Win Sato Kiyotomi 2426.98
S2 Black Loss Okabe Hiroshi 2709.25
S3 White Win Ono Takayuki 2375.02
43 Tokai Championship 2nd round
Date 2017-12-17 Rating 2396.17
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2182.71
2 White Loss Naito Yuya 2514.99
3 Black Loss Fujita Yudai 2493.02
43 Tokai Championship 1st round Hamamatsu area
Date 2017-11-26 Rating 2390.15
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2274.69
3 White Win Kato Daisuke 1861.29
4 Black Win Yamamoto Yasuhiro 2183.01
5 Black Loss Suzuki Junichiro 2058.27
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2387.32
Round Color Result Opponent
S1 Black Loss Kawamura Norihiko 2655.96
S2 White Loss Hata Masayuki 2186.18
S3 White Loss Hasegawa Kazuto 2587.86
S5 Black Loss Iio Yoshihiro 2537.22
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2386.89
Round Color Result Opponent
1 White Loss Miyamoto Syunju 2277.80
2 Black Win Iwano Fumio 2249.80
3 Black Win Maruta Koji 2119.02
4 Black Loss Okabe Hiroshi 2713.82
34 Kanto Championship
Date 2017-07-16 Rating 2386.21
Round Color Result Opponent
1 Black Win Koyama Akihiro 1950.51
2 White Win Maruta Koji 2128.78
3 Black Win Iwano Fumio 2258.58
4 White Draw Nakayama Tomoharu 2818.83
5 Black Loss Okabe Hiroshi 2713.89
6 Black Loss Ono Takayuki 2371.66
55 Meijinsen Qualification Tokai area 1st round
Date 2017-05-21 Rating 2383.65
Round Color Result Opponent
1 Black Draw Suzuki Junichiro 2044.92
2 White Win Yamamoto Yasuhiro 2167.64
3 Black Loss Mano Yoshihisa 2329.51
4 White Loss Fujita Yudai 2477.21
5 Black Win Kamikubo Mineo 1983.98
12th All Japan Championship
Date 2017-03-26 Rating 2387.36
Round Color Result Opponent
1 White Draw Nakayama Tomoharu 2787.45
2 Black Win Iio Yoshihiro 2540.10
3 White Loss Koyama Jun 2600.48
4 White Draw Sato Kiyotomi 2472.51
5 White Loss Tachi Masaya 2524.14
6 Black Win Nishida Toshio 2083.63
42 Tokai Championship final match
Date 2017-02-19 Rating 2386.38
Round Color Result Opponent
1 Black Loss Fujita Yudai 2482.73
2 White Draw Fujita Yudai 2482.73
3 White Loss Fujita Yudai 2482.73
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2387.46
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2957.68
S2 Black Loss Okabe Hiroshi 2713.01
S3 Black Loss Sato Kiyotomi 2485.58
S4 White Loss Koyama Jun 2605.06
42 Tokai Championship 2nd round
Date 2016-12-18 Rating 2391.73
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2284.80
2 Black Loss Fujita Yudai 2481.68
3 Black Win Yamamoto Yasuhiro 2152.16
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2392.54
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2952.84
2 Black Draw Nakayama Tomoharu 2777.28
3 White Loss Okabe Hiroshi 2708.83
4 Black Win Maruta Koji 2155.75
5 White Loss Sato Kiyotomi 2495.68
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2394.15
Round Color Result Opponent
1 White Win Maruta Hiroki 2111.96
2 Black Win Iwano Fumio 2263.21
3 White Loss Okabe Hiroshi 2707.55
4 Black Loss Koyama Jun 2608.83
ex2 Black Win Iwano Fumio 2263.21
42 Tokai Championship 1st round
Date 2016-11-20 Rating 2394.28
Round Color Result Opponent
1 White Win Suzuki Junichiro 2021.07
2 Black Win Yamamoto Yasuhiro 2151.37
3 Black Win Maruyama Yasushi 2285.45
4 Black Win Takazawa Nagayoshi 2149.74
5 Black Win Kato Daisuke 1860.18
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2393.91
Round Color Result Opponent
SY1 Black Win Doi Manabu 1993.14
SY2 Black Win Nishida Toshio 2091.05
SY3 White Win Mano Yoshihisa 2317.56
SY4 Black Draw Takagawa Teiji 2255.91
SY5 Black Win Nishida Toshio 2091.05
33 Kanto Championship
Date 2016-07-31 Rating 2381.39
Round Color Result Opponent
1 Black Win Yunoki Takahiro 1782.64
2 White Loss Nakayama Tomoharu 2770.68
3 White Loss Maruta Hiroki 2123.57
4 White Loss Fujikawa Masaki 2098.82
5 Black Win Kato Yasuhiro 2036.16
6 White Draw Koyama Jun 2617.28
54 Meijinsen Qualification Tokai area 2nd round
Date 2016-06-26 Rating 2382.27
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2295.15
2 Black Win Kato Daisuke 1853.83
3 White Win Yamamoto Yasuhiro 2144.89
54 Meijinsen Qualification Tokai area 1st round
Date 2016-05-15 Rating 2385.08
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2144.64
2 Black Win Kato Daisuke 1855.27
3 Black Win Mano Yoshihisa 2334.75
4 White Win Suzuki Junichiro 2002.81
5 Black Draw Maruyama Yasushi 2295.66
Team World Championship 2016
Date 2016-05-04 Rating 2385.02
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2367.39
2 Black Loss Lents Johann 2678.65
3 Black Draw Sandstrom Richard 2322.85
5 White Loss Fedotov Denis 2588.58
6 Black Loss Lan Zhiren 2632.88
9 White Draw Rahumägi Brenet 2323.25
19 Mikami Cup
Date 2016-03-13 Rating 2386.41
Round Color Result Opponent
S1 Black Loss Koyama Jun 2626.47
S2 Black Win Ono Takayuki 2322.85
S3 White Loss Kamiya Shunsuke 2718.20
S5 Black Loss Nakamura Shigeru 2935.17
41 Tokai Championship Final round
Date 2016-02-21 Rating 2386.88
Round Color Result Opponent
1 Black Loss Fujita Yudai 2450.66
2 Black Draw Fujita Yudai 2450.66
3 Black Loss Fujita Yudai 2450.66
11th All Japan Championship
Date 2016-01-11 Rating 2391.12
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2772.82
2 White Win Suzuki Rin 1918.83
3 Black Loss Sato Kiyotomi 2531.79
4 White Loss Okabe Hiroshi 2709.69
5 White Win Kudomi Takahiro 2186.62
6 Black Win Iio Yoshihiro 2533.97
41 Tokai Championship 2nd round
Date 2015-12-20 Rating 2392.30
Round Color Result Opponent
1 White Win Mano Yoshihisa 2348.89
2 Black Win Fujita Yudai 2436.52
3 Black Win Maruyama Yasushi 2285.92
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2388.92
Round Color Result Opponent
1 White Loss Koyama Jun 2636.83
2 Black Win Hashimoto Takuya 2010.27
3 White Loss Tamada Yoichi 2571.16
4 Black Loss Maruta Hiroki 2117.48
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2389.16
Round Color Result Opponent
S1 Black Loss Hasegawa Kazuto 2662.58
S2 Black Win Mano Yoshihisa 2353.93
S3 White Draw Kashihara Akihiko 2335.32
S4 Black Loss Epifanov Dmitry 2710.46
S5 Black Win Tachi Masaya 2465.74
53 Meijinsen Tournament
Date 2015-09-22 Rating 2387.26
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2712.64
2 White Loss Matsuura Hiroshi 2395.06
3 Black Loss Koyama Jun 2630.33
4 Black Loss Hasegawa Kazuto 2667.61
5 Black Loss Nakayama Tomoharu 2764.24
6 Black Draw Iio Yoshihiro 2526.62
7 Black Loss Oosumi Yuuki 2768.30
8 White Loss Tamada Yoichi 2577.71
9 Black Draw Kawamura Norihiko 2618.85
World Championship 2015, BT
Date 2015-08-12 Rating 2389.96
Round Color Result Opponent
2 White Loss Berezin Roman 2494.39
3 Black Loss Volkov Sergey 2461.17
4 Black Draw Fedoseyev Arseniy 2131.09
5 Black Win Stoyanov Kirill 2086.39
6 White Loss Koyama Jun 2626.72
7 Black Win Khramov Andrey 2263.04
8 Black Draw Sirategyan Karen 2435.68
9 White Win Lavrik-Karmazin Maksim 2286.90
World Championship 2015, QT
Date 2015-08-05 Rating 2390.71
Round Color Result Opponent
1 Black Win Khramov Andrey 2262.51
2 White Loss Kamiya Shunsuke 2700.33
3 Black Win Jonsson Peter 2382.63
4 Black Loss Epifanov Dmitry 2703.26
5 Black Loss Mesila Villem 2559.52
6 White Loss Sun In 2433.79
7 White Loss Topkin Georg-Romet 2331.27
Kanto Championship
Date 2015-07-20 Rating 2393.81
Round Color Result Opponent
1 White Win Kato Yasuhiro 2048.46
2 Black Loss Okabe Hiroshi 2721.62
3 Black Loss Iwano Fumio 2246.19
4 Black Win Maruta Hiroki 2099.38
5 Black Loss Zhao Jiadong 2131.88
6 Black Win Tanizaki Ryusuke 2178.97
53 Meijinsen Qualification Tokai area 2nd round
Date 2015-06-21 Rating 2403.13
Round Color Result Opponent
1 White Win Mano Yoshihisa 2352.90
2 White Win Maruyama Yasushi 2282.47
3 Black Draw Fujita Yudai 2387.18
53 Meijinsen Qualification Tokai area 1st round
Date 2015-05-17 Rating 2411.51
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1983.50
2 Black Draw Mano Yoshihisa 2351.08
3 Black Win Maruyama Yasushi 2283.97
4 Black Win Fujita Yudai 2373.74
7th Tohoku Championship
Date 2015-04-12 Rating 2416.93
Round Color Result Opponent
1 White Win Hirono Masakazu 1988.45
2 White Loss Kobayashi Koichi 2290.75
3 White Win Gakumazawa Hideaki 2189.25
4 Black Loss Okabe Hiroshi 2731.33
5 Black Win Miura Hitoshi 1790.29
10th All Japan Championship
Date 2015-03-29 Rating 2419.87
Round Color Result Opponent
1 White Win Maruta Hiroki 2072.55
2 White Draw Nakamura Souta 2282.73
3 White Win Kudomi Takahiro 2249.71
4 White Loss Tachi Masaya 2475.31
5 White Win Koyama Jun 2600.63
6 Black Draw Nakayama Tomoharu 2739.66
40 Tokai Championship final match
Date 2015-02-15 Rating 2424.55
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2285.19
2 White Win Maruyama Yasushi 2285.19
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2425.45
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2655.91
2 Black Loss Okabe Hiroshi 2734.18
3 Black Loss Nakamura Shigeru 2894.47
4 Black Loss Ono Takayuki 2341.26
5 Black Win Nakamura Souta 2262.69
40 Tokai Championship 2nd round
Date 2014-12-21 Rating 2429.88
Round Color Result Opponent
1 Black Win Tatematsu Hikaru 2186.38
2 White Loss Maruyama Yasushi 2289.79
3 White Win Yamamoto Yasuhiro 2117.97
40 Tokai Championship 1st round
Date 2014-11-16 Rating 2435.68
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1961.97
2 White Win Tatematsu Hikaru 2185.43
3 Black Win Yamamoto Yasuhiro 2119.97
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2436.53
Round Color Result Opponent
S1 White Loss Sakamoto Suzan 2290.65
S2 White Win Hata Masayuki 2195.58
S3 White Loss Kawamura Norihiko 2648.57
S4 Black Win Miyagawa Junzo 2225.03
S5 Black Win Matsuo Toshiko 1883.91
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2438.95
Round Color Result Opponent
1 Black Win Maruta Hiroki 2078.10
2 White Loss Fukui Nobuhiro 2601.96
3 Black Win Nakamura Souta 2222.14
4 Black Win Iwano Fumio 2251.94
1st Senior Masters Championship
Date 2014-08-29 Rating 2447.01
Round Color Result Opponent
1 Black Win Miura Hitoshi 1801.08
2 White Win Mitsumori Masao 2332.76
3 White Win Miyagawa Junzo 2214.30
4 White Draw Isobe Taizan 2427.02
5 Black Win Kubo Izumi 2084.35
6 White Win Kato Yasuhiro 2084.25
7 White Win Kobayashi Koichi 2247.59
8S White Draw Isobe Taizan 2427.02
52 Meijinsen Qualification Tokai area 2nd round
Date 2014-05-18 Rating 2450.13
Round Color Result Opponent
1 White Win Fujita Yudai 2318.13
2 White Loss Fukui Nobuhiro 2617.33
3 White Draw Mano Yoshihisa 2315.68
31th Kanto Championship
Date 2014-05-11 Rating 2450.45
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2107.78
2 Black Win Ono Takayuki 2375.46
3 White Loss Nakamura Shigeru 2879.44
4 White Win Kobayashi Koichi 2238.15
5 White Win Iwano Fumio 2256.84
Team World Championship 2014
Date 2014-05-03 Rating 2450.01
Round Color Result Opponent
1 White Win Tada Ayako 2308.23
2 Black Loss Lents Johann 2604.47
4 White Loss Yang Yu-Hsiung 2516.61
6 White Win Tamura Kazumasa 2518.57
8 White Loss Chen Wei-Han 2463.62
9 Black Win Lin Shih-Pin 2497.43
52 Meijinsen Qualification Tokai area 1st round
Date 2014-04-20 Rating 2448.86
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1950.31
2 White Win Mano Yoshihisa 2314.42
3 White Loss Fukui Nobuhiro 2616.37
4 Black Win Maruyama Yasushi 2287.66
9th All Japan Championship
Date 2014-01-26 Rating 2437.96
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2756.18
2 Black Win Miyagawa Junzo 2196.18
3 Black Win Kim Chang-Su 2064.86
4 White Loss Ono Takayuki 2371.04
5 White Win Kon Akira 1984.67
6 White Win Mano Yoshihisa 2310.78
14th Mikami Cup S-class
Date 2014-01-19 Rating 2437.07
Round Color Result Opponent
1 White Win Ono Takayuki 2370.46
2 White Loss Nakayama Tomoharu 2667.63
2 Black Draw Okabe Hiroshi 2756.01
3 White Win Sato Kiyotomi 2458.96
4 White Loss Nakamura Shigeru 2886.35
5 White Win Isobe Taizan 2395.43
39 Tokai Championship 2nd round
Date 2013-12-15 Rating 2426.99
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2313.01
2 Black Win Yamamoto Yasuhiro 2147.92
3 White Loss Maruyama Yasushi 2288.34
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2421.50
Round Color Result Opponent
S1 Black Loss Okabe Hiroshi 2754.37
S2 White Win Sandstrom Richard 2377.63
S3 Black Win Kawano Takahisa 2369.61
S4 White Loss Oosumi Yuuki 2835.75
S5 Black Loss Iio Yoshihiro 2528.58
World Championship 2013, BT
Date 2013-08-09 Rating 2403.82
Round Color Result Opponent
1 Black Win Mesila Villem 2435.80
2 White Win Filinov Vladimir 2558.38
3 White Loss Poltaratsky Nikolay 2528.54
4 Black Win Kostlivý Radim 2013.72
5 White Win Sandstrom Richard 2382.22
6 White Win Kolk Kuno 2236.85
7 Black Loss Potapov Alexey 2627.28
8 White Win Andersson Tord 2453.86
9 White Win Fedorkin Oleg 2669.88
World Championship 2013, QT
Date 2013-08-05 Rating 2401.75
Round Color Result Opponent
1 White Loss Pajuste Renee 2623.17
2 Black Draw Jonsson Peter 2388.51
3 White Loss Miyagawa Junzo 2217.53
4 White Loss Hõbemägi Martin 2581.35
5 White Loss Sandstrom Richard 2382.65
6 Black Loss Andersson Tord 2453.19
7 White Loss Lents Johann 2584.31
29th Kanto Championship
Date 2013-05-12 Rating 2380.96
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2155.59
2 White Win Maruta Hiroki 2140.66
3 White Loss Okabe Hiroshi 2739.47
4 White Loss Kamiya Shunsuke 2532.97
5 White Win Sato Kiyotomi 2445.31
51 Meijinsen Qualification Tokai area 1st round
Date 2013-04-21 Rating 2374.43
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2301.03
2 Black Loss Yamamoto Yasuhiro 2181.28
3 Black Draw Suzuki Junichiro 1922.52
4 White Win Saito Syuichi 2061.20
5th Tohoku Championship
Date 2013-04-14 Rating 2373.53
Round Color Result Opponent
1 White Win Miura Hitoshi 1826.49
2 Black Win Kusajima Masato 2210.48
3 Black Draw Maruta Hiroki 2141.78
4 White Loss Kudomi Takahiro 2413.19
5 Black Loss Nakamura Shigeru 2860.44
8th All Japan Championship
Date 2013-03-24 Rating 2371.93
Round Color Result Opponent
1 White Win Kato Yasuhiro 2140.02
2 Black Loss Iio Yoshihiro 2481.07
3 White Win Iwano Fumio 2166.71
4 White Win Sato Kiyotomi 2432.76
5 White Loss Oosumi Yuuki 2840.71
6 Black Loss Isobe Taizan 2400.22
38 Tokai Championship final match
Date 2013-02-17 Rating 2368.64
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2287.32
2 White Win Mano Yoshihisa 2287.32
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2363.62
Round Color Result Opponent
S1 White Win Ono Takayuki 2412.26
S2 Black Loss Okabe Hiroshi 2715.54
S3 White Draw Fukui Nobuhiro 2562.19
S4 Black Loss Mitsumori Masao 2339.40
S5 White Loss Isobe Taizan 2403.72
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2362.57
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2561.31
2 Black Draw Isobe Taizan 2404.00
3 Black Loss Nakamura Shigeru 2874.41
4 Black Loss Okabe Hiroshi 2714.56
5 Black Loss Kudomi Takahiro 2417.62
38 Tokai Championship 2nd round
Date 2012-11-18 Rating 2358.97
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2251.43
2 Black Loss Mano Yoshihisa 2275.31
3 White Win Saito Syuichi 2068.10
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2358.99
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2709.77
S2 Black Win Hata Masayuki 2238.05
S3 Black Loss Hasegawa Kazuto 2589.74
S4 Black Win Iio Yoshihiro 2467.42
S5 Black Win Kudomi Takahiro 2416.78
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2356.17
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2116.54
2 White Draw Tomobe Katsuhiro 2186.73
3 White Loss Suzuki Rin 2035.01
4 Black Win Maruta Koji 2143.99
29th Kanto Championship
Date 2012-05-13 Rating 2364.27
Round Color Result Opponent
1 Black Win Maruta Hiroki 2085.01
2 Black Win Sato Kiyotomi 2392.96
3 Black Loss Nakamura Shigeru 2881.14
4 Black Loss Kudomi Takahiro 2424.08
5 White Win Matsuoka Teruo 2014.42
50 Meijinsen Qualification Tokai area 1st round
Date 2012-04-15 Rating 2364.56
Round Color Result Opponent
1 White Loss Mano Yoshihisa 2232.33
2 Black Loss Miyoshi Takeo 2169.45
4 White Win Yamamoto Yasuhiro 2150.41
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2369.61
Round Color Result Opponent
S1 Black Win Tadokoro Hosai 1856.53
S2 White Loss Nakamura Shigeru 2875.27
S3 White Loss Isobe Taizan 2417.85
S4 Black Loss Oosumi Yuuki 2789.60
S5 White Win Mitsumori Masao 2363.49
37 Tokai Championship final match
Date 2012-02-19 Rating 2372.71
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2242.68
2 White Win Maruyama Yasushi 2242.68
3 Black Win Maruyama Yasushi 2242.68
7th All Japan Championship
Date 2012-01-29 Rating 2375.88
Round Color Result Opponent
1 White Win Gakumazawa Hideaki 2118.97
2 Black Loss Nakamura Shigeru 2873.86
3 White Win Kubo Izumi 2094.84
4 Black Loss Mitsumori Masao 2366.67
5 White Draw Nakayama Tomoharu 2599.57
6 Black Loss Kamiya Shunsuke 2456.21
37 Tokai Championship 2nd round
Date 2011-11-20 Rating 2388.95
Round Color Result Opponent
1 White Win Mano Yoshihisa 2229.37
2 Black Win Maruyama Yasushi 2237.91
3 Black Win Yamamoto Yasuhiro 2139.81
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2389.65
Round Color Result Opponent
S1 White Win Mano Yoshihisa 2229.54
S2 White Win Hata Masayuki 2229.42
S3 White Loss Oosumi Yuuki 2771.87
S4 Black Win Sakamoto Suzan 2353.06
S5 Black Loss Okabe Hiroshi 2703.02
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2389.96
Round Color Result Opponent
1 White Win Suzuki Rin 1987.62
2 Black Loss Oosumi Yuuki 2767.46
3 White Win Tada Ayako 2250.76
4 White Loss Okabe Hiroshi 2702.67
28th Kanto Championship
Date 2011-05-22 Rating 2389.54
Round Color Result Opponent
1 White Win Suzuki Rin 1988.02
2 Black Loss Fukui Nobuhiro 2427.59
3 Black Win Iwano Fumio 2128.50
4 White Win Kudomi Takahiro 2409.79
5 Black Win Yamaguchi Yusui 2625.90
49 Meijinsen Qualification Tokai area 2nd round
Date 2011-05-15 Rating 2388.63
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2147.87
2 Black Win Mano Yoshihisa 2263.28
3 White Loss Maruyama Yasushi 2228.32
49 Meijinsen Qualification Tokai area 1st round
Date 2011-04-17 Rating 2388.67
Round Color Result Opponent
1 White Win Suzuki Junichiro 1938.82
2 Black Win Mano Yoshihisa 2268.86
3 Black Win Maruyama Yasushi 2226.48
4 Black Win Miyoshi Takeo 2142.48
6th All Japan Championship
Date 2011-03-27 Rating 2386.64
Round Color Result Opponent
1 White Loss Kon Akira 2005.94
2 White Loss Kamiya Shunsuke 2403.67
3 Black Loss Kawano Takahisa 2347.65
4 White Win Miyagawa Sou 2115.88
5 White Win Miyoshi Takeo 2137.99
6 White Draw Mano Yoshihisa 2272.77
3rd Tohoku Championship
Date 2011-02-27 Rating 2389.30
Round Color Result Opponent
1 Black Win Hirono Masakazu 1983.15
2 White Win Fukui Nobuhiro 2388.03
3 White Loss Tamada Yoichi 2510.95
4 White Win Kobayashi Koichi 2138.45
5 Black Win Miyagawa Sou 2118.81
36 Tokai Championship final match
Date 2011-02-20 Rating 2389.48
Round Color Result Opponent
1 White Draw Mano Yoshihisa 2280.28
2 Black Win Mano Yoshihisa 2280.28
3 White Win Mano Yoshihisa 2280.28
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2388.76
Round Color Result Opponent
S1 White Draw Nakamura Shigeru 2854.07
S2 Black Loss Isobe Taizan 2405.05
S4 White Win Gakumazawa Hideaki 2111.52
S5 Black Loss Oosumi Yuuki 2733.76
36 Tokai Championship 2nd round
Date 2010-11-21 Rating 2386.30
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2305.30
2 White Win Yamamoto Yasuhiro 2121.40
3 Black Win Miyoshi Takeo 2124.78
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2386.15
Round Color Result Opponent
1 White Win Matsuoka Teruo 1975.55
2 White Loss Nakayama Tomoharu 2516.63
3 Black Win Shimoyama Takuma 2237.95
4 White Loss Fukui Nobuhiro 2343.47
48th Meijinsen Tournament
Date 2010-09-20 Rating 2388.13
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2699.97
2 Black Win Yamaguchi Yusui 2588.39
3 Black Win Kawano Takahisa 2317.85
4 White Loss Sakamoto Suzan 2348.06
5 Black Draw Matsuura Hiroshi 2388.76
6 Black Loss Iio Yoshihiro 2526.86
7 White Loss Okabe Hiroshi 2692.97
8 White Loss Tamada Yoichi 2495.01
9 White Win Koiso Shigemasa 2170.37
27th Kanto Championship
Date 2010-05-23 Rating 2395.60
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2312.72
2 Black Loss Kawamura Norihiko 2583.15
3 White Win Nagao Noriaki 2374.72
4 White Loss Okabe Hiroshi 2700.01
5 White Loss Tomobe Katsuhiro 2205.46
Meijinsen Qualification Tokai area 2nd round
Date 2010-05-16 Rating 2396.27
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2316.87
2 White Draw Yamamoto Yasuhiro 2135.50
3 Black Win Suzuki Junichiro 1912.90
Team World Championship 2010
Date 2010-05-05 Rating 2397.16
Round Color Result Opponent
3 White Win Sumarokov Evgeny 2555.75
5 White Win Timmermann Alvar 2239.59
8 White Win Yakovleva Alyona 2028.25
10 White Loss Artemyev Sergey 2619.39
48 Meijinsen Qualification Tokai area 1st round
Date 2010-04-18 Rating 2396.85
Round Color Result Opponent
1 White Win Suzuki Junichiro 1913.50
2 White Win Saito Syuichi 2096.86
3 White Win Mano Yoshihisa 2318.14
4 White Draw Maruyama Yasushi 2242.36
5th All Japan Championship
Date 2010-03-21 Rating 2395.14
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1898.26
2 White Win Kim Chang-Su 2053.26
3 Black Win Kawamura Norihiko 2585.05
4 White Win Oosumi Yuuki 2646.07
5 Black Loss Okabe Hiroshi 2698.50
6 Black Loss Yamaguchi Yusui 2581.52
2nd Tohoku Championship
Date 2010-03-14 Rating 2393.68
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2095.70
2 White Win Gakumazawa Hideaki 2127.72
3 White Win Hirono Masakazu 1966.93
4 Black Win Seiryu Masanori 1985.40
5 White Win Miyagawa Sou 2130.07
35 Tokai Championship final match
Date 2010-02-21 Rating 2390.05
Round Color Result Opponent
1 White Win Maruyama Yasushi 2245.62
2 Black Win Maruyama Yasushi 2245.62
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2385.00
Round Color Result Opponent
S1 Black Win Nagao Noriaki 2357.05
S2 Black Loss Yamaguchi Yusui 2582.59
S3 Black Loss Okabe Hiroshi 2689.16
S4 Black Win Suzuki Junichiro 1912.38
S5 White Loss Tamura Kazumasa 2510.28
35 Tokai Championship 2nd round
Date 2009-11-15 Rating 2368.16
Round Color Result Opponent
1 White Win Miyoshi Takeo 2150.46
2 Black Draw Maruyama Yasushi 2257.92
3 White Draw Yamamoto Yasuhiro 2147.09
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2366.99
Round Color Result Opponent
2 White Win Miyoshi Takeo 2153.19
3 White Loss Iio Yoshihiro 2517.85
4 White Win Miyagawa Junzo 2196.89
5 White Draw Oosumi Yuuki 2627.58
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2366.74
Round Color Result Opponent
S1 White Win Matsuo Toshiko 1978.63
S2 Black Loss Tamura Kazumasa 2506.68
S3 Black Loss Okumura Toyohiko 2327.95
S4 White Loss Sakamoto Suzan 2319.73
S5 Black Loss Mano Yoshihisa 2317.39
35 Tokai Championship 1st round
Date 2009-10-18 Rating 2365.87
Round Color Result Opponent
1 White Win Suzuki Junichiro 1902.20
2 White Win Yamamoto Yasuhiro 2147.62
3 White Loss Mano Yoshihisa 2315.88
4 White Win Kamikubo Mineo 1938.76
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2365.61
Round Color Result Opponent
1 Black Win Kuramoto Hideharu 1895.42
2 Black Win Suzuki Rin 1950.98
3 White Loss Ono Takayuki 2398.48
4 White Loss Nagao Noriaki 2328.46
47th Meijinsen tournament
Date 2009-09-22 Rating 2366.54
Round Color Result Opponent
1 Black Loss Kataoka Mitsuaki 2254.72
2 White Loss Matsuura Hiroshi 2363.17
3 White Loss Okabe Hiroshi 2669.34
4 White Draw Oosumi Yuuki 2623.59
5 White Win Sakamoto Suzan 2309.54
6 Black Draw Iio Yoshihiro 2512.77
7 White Loss Yamaguchi Yusui 2572.26
8 White Draw Tamura Kazumasa 2504.57
9 White Loss Kawamura Norihiko 2630.40
World Championship 2009, BT
Date 2009-08-13 Rating 2372.30
Round Color Result Opponent
1 White Loss Pajuste Renee 2414.10
2 White Win Nikonov Konstantin 2590.80
3 White Loss Nowak Paweł 2436.20
4 Black Loss Golosov Viktor 2439.21
5 White Win Rejšek Jan 2163.83
6 White Win Yu Tien-Lung 2129.71
7 White Draw Nikonova Natalya 2358.38
8 White Win Tamura Kazumasa 2501.75
9 White Loss Lin Huang-Yu 2604.52
World Championship 2009, QT
Date 2009-08-05 Rating 2373.09
Round Color Result Opponent
1 White Loss Nykl Ondřej 2548.06
2 White Loss Tarannikov Yuriy 2729.81
3 Black Win Andersson Tord 2404.14
4 White Loss Laube Pavel 2438.88
5 Black Loss Savrasova Yulia 2657.13
7 Black Draw Hu Xi 2374.19
47th Meijinsen Qualification Tokai area 2nd round
Date 2009-05-17 Rating 2384.62
Round Color Result Opponent
1 Black Win Kawasaki Nobuhiko 2105.07
2 Black Win Yamamoto Yasuhiro 2142.34
3 Black Win Miyoshi Takeo 2194.43
47th Meijinsen Qualification Tokai area 1st round
Date 2009-04-19 Rating 2386.74
Round Color Result Opponent
1 Black Win Miyazu Goichi 1806.74
2 Black Win Maruyama Yasushi 2243.65
3 Black Draw Miyoshi Takeo 2202.35
4 White Win Yamamoto Yasuhiro 2139.06
4th All Japan Championship
Date 2009-03-21 Rating 2388.00
Round Color Result Opponent
1 Black Win Hara Masao 2017.99
2 Black Win Okabe Hiroshi 2667.44
3 Black Loss Mitsumori Masao 2345.54
4 White Loss Tamada Yoichi 2294.76
5 White Win Iwano Fumio 2172.24
6 Black Draw Iio Yoshihiro 2483.80
1st Tohoku Championship
Date 2009-02-22 Rating 2388.85
Round Color Result Opponent
1 White Win Kobayashi Koichi 2114.11
2 White Loss Sato Kiyotomi 2449.14
3 White Win Gakumazawa Hideaki 2164.13
4 Black Win Tanno Yoshitaka 2116.88
5 Black Loss Hirono Masakazu 1926.41
34th Tokai Championship, Final Match
Date 2009-02-15 Rating 2389.69
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2214.40
2 Black Win Miyoshi Takeo 2214.40
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2394.48
Round Color Result Opponent
S1 White Loss Nakamura Shigeru 2857.36
S2 White Win Mitsumori Masao 2333.60
S3 Black Win Oosumi Yuuki 2588.77
S4 White Win Tamura Kazumasa 2495.66
S5 White Loss Yamaguchi Yusui 2569.28
34th Tokai Championship 2nd round
Date 2008-11-16 Rating 2394.94
Round Color Result Opponent
Black Draw Miyoshi Takeo 2225.65
Black Win Yamamoto Yasuhiro 2116.01
Black Win Maruyama Yasushi 2233.85
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2394.56
Round Color Result Opponent
1 White Win Iwano Fumio 2164.96
2 Black Win Kobayashi Koichi 2107.96
3 Black Loss Sato Kiyotomi 2447.20
4 Black Win Maruta Hiroki 2061.49
46th Meijinsen Tournament
Date 2008-09-15 Rating 2393.49
Round Color Result Opponent
1 White Loss Hata Masayuki 2257.25
2 Black Loss Kawamura Norihiko 2659.64
3 Black Loss Sato Kiyotomi 2440.56
4 White Loss Okabe Hiroshi 2688.42
5 White Draw Matsuura Hiroshi 2324.85
6 Black Draw Oosumi Yuuki 2557.95
7 Black Win Kataoka Mitsuaki 2247.62
8 White Draw Iio Yoshihiro 2505.19
9 Black Loss Yamaguchi Yusui 2579.40
46th Meijinsen Qualification Tokai area, Final round
Date 2008-05-18 Rating 2405.39
Round Color Result Opponent
Black Win Maruyama Yasushi 2205.88
Black Win Miyoshi Takeo 2259.41
Black Win Yamamoto Yasuhiro 2103.54
Team World Championship 2008
Date 2008-05-02 Rating 2405.74
Round Color Result Opponent
1 White Win Kolouchová Monika 2360.73
2 White Loss Salnikov Pavel 2538.02
3 White Loss Wu Di 2692.18
4 White Win Carlsson Martin 2373.40
5 White Draw Kadulin Alexander 2568.61
7 White Draw Oll Aivo 2725.67
8 White Win Ikonen Jussi 2259.58
9 White Loss Kolesnik Vladimir 2238.10
46th Meijinsen Qualification Tokai area 1st round
Date 2008-04-20 Rating 2405.25
Round Color Result Opponent
Black Win Yamamoto Yasuhiro 2104.59
Black Win Maruyama Yasushi 2198.56
Black Win Miyazu Goichi 1822.27
Black Win Kamikubo Mineo 1881.19
3rd All Japan Championship
Date 2008-03-23 Rating 2402.67
Round Color Result Opponent
1 Black Loss Kubo Izumi 2095.19
2 White Loss Tanizaki Ryusuke 2119.08
3 Black Win Nakayama Tomoharu 2228.61
4 White Win Tadokoro Hosai 1924.25
5 Black Win Tamada Yoichi 2204.74
6 White Win Iio Yoshihiro 2522.10
33rd Tokai Championship final match
Date 2008-02-17 Rating 2401.20
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2278.92
2 White Win Miyoshi Takeo 2278.92
3 Black Win Miyoshi Takeo 2278.92
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2398.61
Round Color Result Opponent
1 White Win Okabe Hiroshi 2653.58
2 White Loss Ono Takayuki 2383.87
3 Black Win Isobe Taizan 2432.91
4 Black Loss Nakamura Shigeru 2854.69
5 White Loss Kurata Kiyotaka 2272.99
33rd Tokai Championship 2nd round
Date 2007-11-18 Rating 2397.14
Round Color Result Opponent
White Win Miyoshi Takeo 2291.16
Black Loss Yamamoto Yasuhiro 2095.64
Black Win Maruyama Yasushi 2169.01
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2396.57
Round Color Result Opponent
1 White Win Fujikawa Masaki 2115.20
2 Black Win Watanabe Tatsuya 2137.37
3 Black Win Maruta Koji 2095.66
4 Black Win Kurata Kiyotaka 2273.56
5 Black Win Ono Takayuki 2376.24
World Championship 2007, BT
Date 2007-08-15 Rating 2385.52
Round Color Result Opponent
1 White Win Skuridin Alexey 2428.77
2 White Loss Lu Wei-Yuan 2450.31
3 Black Loss Qiu Yunfei 2492.50
4 White Win Andersson Tord 2350.02
5 White Win Pushkaryov Dmitry 2090.04
6 White Win Dvoeglazov Vladimir 2370.66
7 Black Loss Sorokina Oksana 2483.01
8 White Loss Ikonen Jussi 2261.89
9 White Loss Oosumi Yuuki 2548.38
World Championship 2007, QT
Date 2007-08-08 Rating 2384.70
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2537.33
2 White Loss Karasyov Maxim 2496.87
3 White Loss Li Shih-Wen 2396.31
4 White Win Ikonen Jussi 2261.24
5 White Loss Eriksson Bjorn 2343.15
6 White Win Eged Igor 2293.33
7 White Win Lillemets Rauni 2115.79
45th Meijinsen Qualification Tokai area final round
Date 2007-05-20 Rating 2382.48
Round Color Result Opponent
White Loss Miyoshi Takeo 2293.90
Black Win Yamamoto Yasuhiro 2078.74
Black Win Ooura Tadahito 2025.71
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2382.66
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2139.74
2 White Loss Sato Kiyotomi 2418.39
3 Black Win Ono Takayuki 2343.70
4 White Win Kubo Izumi 2097.51
5 Black Win Arita Nobuyoshi 2363.97
45th Meijinsen Qualification Tokai area - 1st round
Date 2007-04-15 Rating 2380.99
Round Color Result Opponent
1 Black Win Kugizaki Michihiko 1843.03
2 Black Draw Miyoshi Takeo 2288.00
3 Black Win Kamikubo Mineo 1868.63
4 White Win Ooura Tadahito 2028.48
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2379.13
Round Color Result Opponent
1 Black Win Kubo Izumi 2100.16
2 Black Draw Sakamoto Suzan 2295.43
3 Black Loss Ono Takayuki 2340.34
4 White Loss Sato Kiyotomi 2422.59
5 Black Win Kato Yasuhiro 1961.54
6 Black Win Mitsumori Masao 2264.03
32nd Tokai Championship - Final Match
Date 2007-02-11 Rating 2377.86
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2279.55
2 White Win Miyoshi Takeo 2279.55
32nd Tokai Championship - 2nd round
Date 2006-11-26 Rating 2369.33
Round Color Result Opponent
White Win Miyazu Goichi 1817.62
White Win Maruyama Yasushi 2146.15
White Draw Miyoshi Takeo 2280.38
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2360.67
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2297.88
2 White Loss Yamaguchi Yusui 2635.72
3 Black Loss Sato Kiyotomi 2439.73
4 Black Draw Nagao Noriaki 2240.51
5 White Loss Iio Yoshihiro 2510.28
6 Black Loss Kawamura Norihiko 2663.15
7 Black Loss Okabe Hiroshi 2599.50
8 White Win Fujii Naoki 2134.46
9 White Loss Oosumi Yuuki 2452.44
Asian Championship 2006
Date 2006-08-15 Rating 2360.64
Round Color Result Opponent
1 Black Loss Park Jeong Ho 2385.65
2 Black Loss Kubo Izumi 2097.95
3 White Win Kang Bo-Ra 1747.12
4 White Win Mitsumori Masao 2242.43
5 White Win Chang Jae-Won 2017.06
6 White Win Park Eol 2254.13
7 White Loss Iio Yoshihiro 2509.49
8 White Loss Lee Jo-Sub 2328.20
Meijin-sen Qual, Tokai area final round
Date 2006-06-11 Rating 2369.89
Round Color Result Opponent
Black Loss Shinoda Kiyoshi 2355.07
Black Win Miyoshi Takeo 2270.89
Black Win Maruyama Yasushi 2148.42
Meijin-sen Qual, Tokai area 1st round
Date 2006-05-21 Rating 2372.74
Round Color Result Opponent
1 Black Win Takatsu Hitoshi 1921.27
2 White Draw Shinoda Kiyoshi 2354.76
3 Black Win Suzuki Junichiro 1859.49
4 White Win Yamamoto Yasuhiro 2060.27
31st Tokai Championship - Final Match
Date 2006-02-12 Rating 2383.49
Round Color Result Opponent
1 Black Loss Shinoda Kiyoshi 2348.33
2 White Win Shinoda Kiyoshi 2348.33
3 Black Draw Shinoda Kiyoshi 2348.33
4 White Win Shinoda Kiyoshi 2348.33
31st Tokai Championship - Semi final
Date 2005-11-20 Rating 2389.92
Round Color Result Opponent
White Loss Shinoda Kiyoshi 2345.60
Black Win Miyoshi Takeo 2276.65
Black Draw Yamamoto Yasuhiro 2049.84
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2390.93
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2591.13
2 White Win Sakamoto Suzan 2283.44
3 Black Loss Miyoshi Takeo 2277.29
4 White Win Adachi Yasuhiro 2046.57
5 Black Win Miyagawa Junzo 2249.21
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2396.47
Round Color Result Opponent
1 White Loss Matsuura Hiroshi 2347.20
2 Black Draw Oosumi Yuuki 2390.03
3 White Draw Okabe Hiroshi 2587.30
4 White Win Kawate Kozo 2170.97
5 Black Win Takashima Junya 2508.37
6 White Loss Hasegawa Kazuto 2700.46
7 White Win Tanaka Koichi 2331.28
8 Black Loss Yamaguchi Yusui 2587.36
9 White Loss Sato Kiyotomi 2390.28
World Championship 2005, BT
Date 2005-08-05 Rating 2400.79
Round Color Result Opponent
1 Black Draw Kudomi Takahiro 2293.24
2 White Win Kubo Izumi 2140.31
3 White Win Balabhai Viktor 2367.95
4 White Draw Oblikas Mikk 2259.77
5 Black Win Sandstrom Richard 2267.21
6 White Win Kozhin Mikhail 2549.00
7 Black Win Maximov Nikolay 2160.42
8 Black Loss Yamaguchi Yusui 2578.18
9 White Loss Ilu Timo 2578.49
World Championship 2005, QT
Date 2005-07-31 Rating 2400.73
Round Color Result Opponent
1 Black Draw Ilu Timo 2577.93
2 Black Loss Karlsson Stefan 2542.41
3 White Win Poghosyan Albert 2374.77
4 Black Loss Oll Aivo 2552.75
5 White Win Nowakowski Maciej 2402.67
6 White Loss Chen Ko-Han 2502.66
7 White Win Wang Chih-Kung 2204.12
43rd Meijinsen Qualification: Tokai area - 2nd round
Date 2005-06-12 Rating 2397.45
Round Color Result Opponent
Black Win Miyoshi Takeo 2275.44
Black Draw Shinoda Kiyoshi 2326.21
Black Win Yamamoto Yasuhiro 2041.84
22nd Kanto Championship
Date 2005-05-22 Rating 2395.24
Round Color Result Opponent
1 Black Win Maruta Hiroki 1947.56
2 White Win Watanabe Tatsuya 2103.34
3 Black Loss Kawamura Norihiko 2689.77
4 White Win Sato Kiyotomi 2392.10
5 Black Win Maruta Koji 2154.54
43rd Meijinsen Qualification: Tokai-area 1st round
Date 2005-05-15 Rating 2393.91
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1822.37
2 Black Win Saito Syuichi 2067.77
3 Black Win Miyoshi Takeo 2273.61
4 White Win Yamamoto Yasuhiro 2042.02
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2391.06
Round Color Result Opponent
1 Black Win Wu Jie 2233.55
2 Black Draw Chen Wenxia 2454.69
3 Black Loss Yamaguchi Yusui 2557.41
4 Black Loss Isobe Taizan 2463.93
5 Black Win Gu Gongbo 2115.50
6 Black Loss Xue Wenxi 2392.48
7 Black Win Tao Junfeng 1872.69
Japan WC Qualification tournament
Date 2005-04-03 Rating 2385.01
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2022.95
2 Black Win Miyagawa Sou 2126.44
3 Black Win Kubo Izumi 2168.39
4 White Loss Miyagawa Junzo 2251.68
5 Black Loss Yamaguchi Yusui 2554.67
6 Black Win Mitsumori Masao 2254.64
30th Tokai Championship - Final match
Date 2005-01-16 Rating 2379.53
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2146.01
2 White Win Maruyama Yasushi 2146.01
3 Black Draw Maruyama Yasushi 2146.01
30th Tokai Championship - 2nd round
Date 2004-11-21 Rating 2377.91
Round Color Result Opponent
White Win Yamamoto Hukue 1627.41
White Win Miyoshi Takeo 2254.68
White Draw Maruyama Yasushi 2143.02
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2375.78
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2654.15
2 White Loss Saito Koji 2189.86
3 White Loss Matsuura Hiroshi 2402.94
4 Black Win Iio Yoshihiro 2454.16
5 White Win Takagawa Teiji 2334.13
6 Black Draw Okabe Hiroshi 2561.35
7 White Loss Kawamura Norihiko 2718.53
8 Black Loss Sakamoto Suzan 2290.19
9 White Win Sakashita Shoichi 2203.43
42nd Meijinsen Qualification: Tokai 2nd round
Date 2004-06-13 Rating 2378.44
Round Color Result Opponent
Black Win Shinoda Kiyoshi 2292.21
Black Draw Yamamoto Yasuhiro 2073.71
Black Win Maruyama Yasushi 2129.60
42nd Meijinsen Qualification: Tokai 1st round
Date 2004-05-23 Rating 2378.49
Round Color Result Opponent
1 White Win Miyoshi Takeo 2239.57
2 Black Loss Yamamoto Yasuhiro 2075.60
3 White Win Gamano Yutaka 2048.33
4 Black Draw Maruyama Yasushi 2130.46
Team World Championship 2004
Date 2004-05-05 Rating 2379.97
Round Color Result Opponent
1 Black Loss Andersson Tord 2362.55
3 Black Draw Soosõrv Ants 2648.78
4 White Win Petrov Boris 2160.25
7 White Loss Artemyev Sergey 2567.71
8 White Win Karasyov Maxim 2480.59
9 White Loss Chingin Konstantin 2737.93
29th Tokai Championship - Final Match
Date 2004-02-08 Rating 2384.28
Round Color Result Opponent
1 Black Win Oota Tsuyoshi 2236.58
2 White Draw Oota Tsuyoshi 2236.58
3 Black Draw Oota Tsuyoshi 2236.58
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2385.14
Round Color Result Opponent
1 White Draw Yamaguchi Yusui 2592.71
2 White Win Mitsumori Masao 2259.29
3 Black Win Kudomi Takahiro 2320.75
4 Black Loss Kawamura Norihiko 2717.38
29th Tokai Championship - 2nd round
Date 2003-11-16 Rating 2382.60
Round Color Result Opponent
Black Win Oota Tsuyoshi 2235.62
Black Win Gamano Yutaka 2061.50
Black Loss Miyoshi Takeo 2231.12
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2382.21
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2624.42
2 Black Win Kudomi Takahiro 2339.46
3 Black Loss Okabe Hiroshi 2549.50
4 Black Win Miyagawa Junzo 2261.18
5 Black Win Isobe Taizan 2415.62
6 White Loss Matsuura Hiroshi 2407.26
7 Black Loss Iio Yoshihiro 2495.49
8 White Draw Takashima Junya 2340.70
9 Black Draw Kuga Akio 2382.14
World Championship 2003, BT
Date 2003-08-08 Rating 2382.06
Round Color Result Opponent
1 Black Draw Purk Andry 2287.72
2 White Draw Rybka Aleš 2206.18
3 White Draw Chernov Sergey 2341.28
4 White Win Tamura Kazumasa 2299.22
5 White Loss Kubo Izumi 2223.45
6 White Win Smirnov Dmitry 2206.96
7 Black Win Mitsumori Masao 2288.70
8 White Win Chang Yi-Feng 2460.78
9 White Loss Tarannikov Yuriy 2583.75
World Championship 2003, QT
Date 2003-07-31 Rating 2381.81
Round Color Result Opponent
1 Black Win Pelikan Alan 1874.06
2 Black Loss Makarov Pavel 2513.54
3 White Win Lu Wei-Yuan 2206.93
4 White Win Chen Ko-Han 2420.84
5 Black Loss Iio Yoshihiro 2492.76
6 White Loss Pellikka Marko 2288.52
7 Black Loss Gardström Petter 2414.33
41th Meijinsen Qualification: Tokai area 2nd round
Date 2003-06-08 Rating 2385.25
Round Color Result Opponent
Black Win Miyoshi Takeo 2237.73
White Win Koide Morihiro 2030.32
White Win Suzuki Junichiro 1850.86
41th Meijinsen Qualification: Tokai area - 1st round
Date 2003-05-18 Rating 2385.55
Round Color Result Opponent
1 White Win Miyazu Goichi 1765.79
2 White Loss Miyoshi Takeo 2240.82
3 White Win Suzuki Junichiro 1850.32
4 Black Win Koide Morihiro 2029.19
Japan WC Qualification 2003
Date 2003-03-22 Rating 2389.59
Round Color Result Opponent
1 Black Win Ono Takayuki 2179.09
2 White Win Hara Masao 2112.12
3 Black Win Tamura Kazumasa 2281.12
4 Black Loss Okabe Hiroshi 2525.04
5 White Loss Nara Hideki 2587.20
28th Tokai Championship - Final Match
Date 2003-01-19 Rating 2392.69
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2239.93
2 White Win Miyoshi Takeo 2239.93
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2390.78
Round Color Result Opponent
1 Black Win Nishimura Toshio 2352.38
2 White Win Iio Yoshihiro 2431.11
3 Black Draw Takagawa Teiji 2358.16
4 White Loss Okabe Hiroshi 2473.49
5 White Draw Matsuura Hiroshi 2312.06
6 White Loss Isobe Taizan 2445.32
7 Black Draw Yamaguchi Yusui 2588.74
8 White Loss Hasegawa Kazuto 2589.97
9 Black Loss Kudomi Takahiro 2392.38
40th Meijinsen Qualification: Tokai 2nd round
Date 2002-06-09 Rating 2394.13
Round Color Result Opponent
Black Draw Miyoshi Takeo 2233.33
Black Win Maruyama Yasushi 2181.84
Black Win Takazawa Nagayoshi 2072.30
40th Meijinsen Qualification Tokai area 1st-Round
Date 2002-05-19 Rating 2394.50
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2183.41
2 Black Win Miyazu Goichi 1785.28
3 Black Win Yamamoto Yasuhiro 2021.70
4 Black Win Takazawa Nagayoshi 2073.11
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2397.85
Round Color Result Opponent
1 White Loss Doi Manabu 2115.18
2 Black Win Kimura Shin 1908.28
3 Black Draw Hayakawa Yoshimi 2414.28
4 White Win Adachi Yasuhiro 2003.50
5 Black Loss Hasegawa Kazuto 2576.71
World Championship 2001, AT
Date 2001-08-12 Rating 2408.81
Round Color Result Opponent
1 White Loss Meritee Ando 2856.98
2 White Loss Nara Hideki 2538.55
3 White Win Kim Byoung-Jun 2451.99
4 White Draw Soosõrv Ants 2601.90
5 Black Draw Gardström Petter 2512.33
6 Black Loss Sinyov Igor 2647.03
7 Black Win Gaulitz Joachim 2417.54
8 White Loss Karlsson Stefan 2506.64
9 White Win Lin Sheng-Min 2203.48
10 Black Loss Nikonov Konstantin 2490.60
11 Black Draw Sushkov Vladimir 2689.06
Japan WC Qualification tournament
Date 2001-03-24 Rating 2414.86
Round Color Result Opponent
1 Black Win Iwata Akihisa 2195.17
2 Black Win Sunagawa Shouki 2221.88
3 Black Win Miyoshi Takeo 2189.63
4 White Win Nara Hideki 2554.77
5 Black Win Kusajima Masato 2383.77
6 White Loss Hasegawa Kazuto 2560.79
7 Black Win Mitsumori Masao 2296.44
38th Meijinsen Qualification: Tokai 2nd round
Date 2000-06-11 Rating 2367.92
Round Color Result Opponent
White Loss Maruyama Yasushi 2249.42
White Loss Saito Koji 2255.71
Black Win Miyoshi Takeo 2171.61
38th Meijinsen Qualification: Tokai 1st round
Date 2000-05-21 Rating 2366.98
Round Color Result Opponent
1 White Loss Saito Koji 2255.34
2 Black Win Miyoshi Takeo 2170.65
3 Black Win Suzuki Toyoshige 1937.00
4 Black Win Maruyama Yasushi 2247.98
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2317.46
Round Color Result Opponent
1 Black Win Deng Jinghui 2117.73
2 Black Loss Mitsumori Masao 2322.19
3 White Win Chen Lung-Chuan 1884.43
4 Black Win Li Dong 2104.88
5 White Loss Holgersson Goran 2325.29
6 White Draw Yin Licheng 2144.25
7 Black Win Isobe Taizan 2424.41
8 Black Win Chung Hsien-Chi 1997.53
9 White Loss Karlsson Stefan 2424.29
Kyoto - 1200
Date 1994-08-07 Rating 2298.48
Round Color Result Opponent
1 Black Win Chung Hsien-Chi 1890.74
2 Black Draw Dvoeglazov Vladimir 2278.67
3 Black Win Jonsson Peter 2091.50
4 Black Draw Isobe Taizan 2413.54
5 Black Win Doi Manabu 2126.14
6 White Draw Nishimura Toshio 2359.30
7 Black Draw Fujimoto K 2296.57
World Championship 1993, BT
Date 1993-08-12 Rating 2259.46
Round Color Result Opponent
White Win Matyuk Valeri 2172.02
White Draw Fedorkin Oleg 2277.48
White Loss Veidemanis Arnis 2384.58
Black Draw Milevsky Alexander 2304.08
White Win Johannesson Rickard 2119.77
White Loss Chernov Sergey 2153.23