Ishitani Shin-ichi, Japan - Renju Rating

Ishitani Shin-ichi (石谷信一)

Place: Fuji, Japan

Rating: 2278.95, Std: 66.59, Rank: 287

First game: 1993-08-12, Last game: 2024-02-18

Top rating: 2413.75 (2014-05-11)

Games: 1057, Wins: 530, Draws: 124, Losses: 403

Gy1: 41, Gy2: 89, Gy5: 212

49 Tokai Championship final match
Date 2024-02-18 Rating 2278.95
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2555.46
2 Black Loss Makino Mitsunori 2555.46
18th All Japan Championship
Date 2024-02-12 Rating 2279.11
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1994.00
2 Black Loss Fukui Nobuhiro 2404.92
3 Black Loss Maruta Koji 2135.06
4 Black Win Sakamoto Suzan 2159.22
5 White Loss Okabe Hiroshi 2626.03
6 Black Loss Maruta Hiroki 2193.59
49 Tokai Championship 2nd round
Date 2023-12-17 Rating 2285.90
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2553.87
2 White Win Suzuki Masateru 1839.66
3 White Win Takazawa Nagayoshi 2253.24
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date 2023-11-19 Rating 2288.52
Round Color Result Opponent
1 Black Win Suenaga Daiki 2178.86
2 White Win Fujita Maiko 2364.38
3 Black Loss Nakayama Tomoharu 2745.99
4 Black Loss Makino Mitsunori 2552.95
55 Kyoto Classified Tournament - Special Class
Date 2023-11-11 Rating 2288.84
Round Color Result Opponent
3 Black Loss Tachi Masaya 2537.04
40 Kanto Championship
Date 2023-07-09 Rating 2295.74
Round Color Result Opponent
1 White Draw Miyamoto Syunju 2225.46
2 White Win Tanaka Shotaro 2270.61
3 Black Draw Ono Takayuki 2390.24
4 White Win Makino Mitsunori 2551.83
5 Black Loss Inoue Fumiya 2473.48
6 White Loss Okabe Hiroshi 2637.73
61 Meijinsen Qualification Tokai area 2nd round
Date 2023-06-25 Rating 2295.55
Round Color Result Opponent
1 Black Loss Takazawa Nagayoshi 2255.39
2 White Loss Maruyama Yasushi 2265.45
3 White Win Kato Daisuke 1919.85
61 Meijinsen Qualification Hamamatsu area 1st round
Date 2023-05-21 Rating 2297.68
Round Color Result Opponent
1 Black Win Fukada Ren 1993.00
2 Black Win Maruyama Yasushi 2263.64
3 Black Loss Takazawa Nagayoshi 2255.06
4 White Win Kato Daisuke 1924.22
2nd Masters Renju Tournament
Date 2023-04-23 Rating 2299.09
Round Color Result Opponent
1 Black Loss Miyamoto Syunju 2216.86
2 Black Win Iwano Fumio 2106.33
3 Black Loss Takazawa Nagayoshi 2253.69
4 Black Draw Hasegawa Kazuto 2553.77
5 White Win Yamamoto Yasuhiro 2131.56
6 Black Win Tomobe Katsuhiro 2034.77
17th All Japan Championship
Date 2023-03-19 Rating 2301.28
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1884.80
2 Black Loss Okabe Hiroshi 2635.53
3 White Loss Takazawa Nagayoshi 2247.54
4 Black Loss Maruta Hiroki 2157.49
5 Black Win Suzuki Yoshitaka 1935.26
6 Black Win Toyo Koryu 2153.81
48 Tokai Championship final match
Date 2023-02-19 Rating 2304.92
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2136.36
2 Black Win Yamamoto Yasuhiro 2136.36
26th New Year (Mikami) Cup
Date 2023-01-15 Rating 2308.05
Round Color Result Opponent
S1 White Loss Inoue Fumiya 2476.73
S2 Black Loss Fujita Maiko 2369.15
S4 Black Win Okabe Hiroshi 2633.40
S5 Black Win Takazawa Nagayoshi 2233.63
48 Tokai Championship 2nd round
Date 2022-12-18 Rating 2309.36
Round Color Result Opponent
1 White Win Maruta Hiroki 2146.57
2 Black Win Yamamoto Yasuhiro 2143.73
3 Black Draw Maruyama Yasushi 2252.36
48 Tokai Championship 1st round Hamamatsu area
Date 2022-11-20 Rating 2309.67
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2221.72
2 Black Win Yamamoto Yasuhiro 2145.18
3 Black Win Maruyama Yasushi 2250.76
4 Black Win Kato Daisuke 1931.12
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2309.07
Round Color Result Opponent
S1 Black Win Hata Masayuki 2075.08
S2 Black Win Sakamoto Suzan 2186.04
S3 Black Loss Makino Mitsunori 2564.62
S4 Black Loss Inoue Fumiya 2472.54
S5 Black Loss Hasegawa Kazuto 2568.20
23 Renju Emperor Tournament Kanto area 1st round
Date 2022-11-06 Rating 2308.66
Round Color Result Opponent
1 White Win Tanaka Shotaro 2274.23
2 Black Loss Inoue Fumiya 2472.23
3 Black Loss Yokoyama Shota 2418.72
4 Black Win Shimura Hiroki 2100.01
60th Meijinsen Tournament
Date 2022-09-19 Rating 2305.24
Round Color Result Opponent
1 White Draw Kawamoto Shoma 2297.60
2 Black Loss Hasegawa Kazuto 2568.71
3 White Loss Nagasoe Hiroki 2608.12
4 Black Loss Makino Mitsunori 2564.86
5 Black Win Miyamoto Syunju 2202.32
6 White Loss Kuga Akio 2357.41
7 Black Loss Nakayama Tomoharu 2760.42
8 Black Loss Okabe Hiroshi 2643.36
9 Black Loss Ono Takayuki 2379.60
39 Kanto Championship
Date 2022-07-31 Rating 2306.07
Round Color Result Opponent
1 Black Win Yamamoto Ousuke 1883.18
2 Black Win Kawaai Hitoshi 2020.30
3 Black Win Maruta Koji 2121.99
4 Black Loss Okabe Hiroshi 2645.53
5 Black Loss Ono Takayuki 2381.94
6 Black Loss Fujita Maiko 2366.87
60 Meijinsen Qualification Tokai area 2nd round
Date 2022-06-26 Rating 2307.76
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2245.53
2 White Win Yamamoto Yasuhiro 2150.21
3 Black Win Oomura Shu 2329.73
ex Black Win Oomura Shu 2329.73
60th Meijinsen Tournament Tokai area 1st round
Date 2022-05-15 Rating 2307.42
Round Color Result Opponent
1 White Win Takazawa Nagayoshi 2195.95
2 White Win Yamamoto Yasuhiro 2151.38
3 Black Win Maruyama Yasushi 2245.37
4 White Win Kato Daisuke 1931.03
5 Black Win Fukada Ren 2005.71
47 Tokai Championship final match
Date 2022-03-20 Rating 2301.57
Round Color Result Opponent
1 White Loss Oomura Shu 2335.47
2 Black Loss Oomura Shu 2335.47
47 Tokai Championship 2nd round
Date 2021-12-19 Rating 2298.16
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2249.73
2 Black Loss Oomura Shu 2332.67
3 Black Draw Yamamoto Yasuhiro 2158.75
13th Tohoku Championship
Date 2021-12-12 Rating 2298.01
Round Color Result Opponent
1 Black Loss Fujita Maiko 2337.58
2 Black Loss Miyamoto Syunju 2203.50
3 Black Win Kawaai Hitoshi 1993.82
4 Black Win Kusajima Masato 2187.65
22 Renju Emperor Tournament Kanto area 1st round
Date 2021-11-21 Rating 2298.46
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2033.48
2 White Win Fujikawa Masaki 2112.79
3 White Loss Nagasoe Hiroki 2607.32
4 Black Win Tanaka Shotaro 2252.17
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2298.20
Round Color Result Opponent
S1 Black Loss Maruta Hiroki 2211.23
S2 White Loss Hata Masayuki 2106.54
S3 Black Win Hayashi Shoichi 2129.44
S4 White Win Iio Yoshihiro 2364.88
S5 Black Loss Kawamura Norihiko 2645.11
38 Kanto Championship
Date 2021-08-08 Rating 2299.57
Round Color Result Opponent
1 White Win Shimura Hiroki 2030.13
2 Black Loss Okabe Hiroshi 2658.45
3 Black Loss Maruta Hiroki 2210.47
4 Black Win Kobayashi Nanako 1977.91
5 Black Draw Suenaga Daiki 2230.54
6 White Loss Nagasoe Hiroki 2603.26
59 Meijinsen Qualification Tokai area 2nd round
Date 2021-06-27 Rating 2302.27
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2268.41
2 White Win Yamamoto Yasuhiro 2166.55
3 Black Draw Takazawa Nagayoshi 2166.89
59 Meijinsen Qualification Hamamatsu area 1st round
Date 2021-05-16 Rating 2306.28
Round Color Result Opponent
1 Black Win Kamikubo Mineo 1827.42
2 Black Loss Maruyama Yasushi 2268.76
3 Black Win Fukada Ren 2004.91
4 Black Win Takazawa Nagayoshi 2165.97
5 Black Loss Kawada Miki 1883.59
16th All Japan Championship
Date 2021-03-28 Rating 2314.43
Round Color Result Opponent
1 Black Loss Maruyama Takashi 2016.99
2 Black Win Maruta Koji 2090.23
3 Black Loss Fujita Maiko 2324.48
4 Black Win Suenaga Daiki 2234.46
5 Black Loss Makino Mitsunori 2513.62
6 White Win Kawaai Hitoshi 1982.55
46 Tokai Championship Final Match
Date 2021-02-21 Rating 2322.45
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2243.70
2 Black Win Mano Yoshihisa 2243.70
24th New Year(Mikami)Cup
Date 2021-01-29 Rating 2326.39
Round Color Result Opponent
S1 White Draw Makino Mitsunori 2506.93
S2 Black Win Ono Takayuki 2355.62
S3 White Win Maruta Hiroki 2190.03
S4 Black Loss Okabe Hiroshi 2682.66
S5 Black Win Maruta Koji 2087.25
46 Tokai Championship 2nd round
Date 2020-12-20 Rating 2329.73
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2258.59
2 Black Draw Yamamoto Yasuhiro 2176.18
3 Black Win Mano Yoshihisa 2252.56
21 Renju Emperor Tournament Kanto area 1st round
Date 2020-11-15 Rating 2331.15
Round Color Result Opponent
1 White Win Fujita Maiko 2326.77
2 Black Loss Inoue Fumiya 2423.37
3 Black Loss Makino Mitsunori 2491.35
4 White Win Suenaga Daiki 2237.82
37 Kanto Championship
Date 2020-08-10 Rating 2333.58
Round Color Result Opponent
1 Black Win Kawaai Hitoshi 1980.68
2 Black Win Maruyama Takashi 2007.26
3 Black Loss Okabe Hiroshi 2684.12
4 Black Loss Fujita Maiko 2329.98
5 Black Win Shimura Hiroki 1954.08
6 Black Loss Maruta Hiroki 2199.39
58 Meijinsen Qualification Tokai area 2nd round
Date 2020-07-19 Rating 2335.69
Round Color Result Opponent
1 Black Loss Fujita Yudai 2445.67
2 Black Win Maruyama Yasushi 2262.44
3 Black Win Masuda Taku 2002.36
ex Black Loss Fujita Yudai 2445.67
58 Meijinsen Qualification Hamamatsu area 1st round
Date 2020-06-28 Rating 2337.98
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2175.71
2 Black Win Fukada Ren 1965.47
3 Black Win Fujita Yudai 2445.85
4 Black Draw Maruyama Yasushi 2262.25
5 Black Win Takazawa Nagayoshi 2143.38
45 Tokai Championship final match
Date 2020-02-16 Rating 2340.84
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2274.32
2 Black Win Mano Yoshihisa 2274.32
23 New Year (Mikami) Cup
Date 2020-01-26 Rating 2340.03
Round Color Result Opponent
A1 Black Loss Fujita Maiko 2315.39
A2 Black Loss Inoue Fumiya 2384.70
A3 Black Loss Ono Takayuki 2357.27
A4 Black Win Iwano Fumio 2137.66
A5 Black Loss Okabe Hiroshi 2685.17
15th All Japan Championship
Date 2020-01-19 Rating 2340.45
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2795.31
2 White Win Fujita Maiko 2314.63
3 Black Loss Nakamura Shigeru 2920.80
4 White Win Hata Masayuki 2128.68
5 Black Loss Iio Yoshihiro 2375.69
6 Black Win Makino Mitsunori 2373.33
45 Tokai Championship 2nd round
Date 2019-12-15 Rating 2340.77
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2255.64
2 Black Win Yamamoto Yasuhiro 2181.85
3 Black Loss Mano Yoshihisa 2280.77
20 Renju Emperor Tournament 2nd round
Date 2019-12-08 Rating 2340.79
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2923.19
2 Black Win Miyamoto Syunju 2254.28
3 Black Loss Fujita Maiko 2314.61
4 Black Loss Inoue Fumiya 2384.70
5 Black Loss Okabe Hiroshi 2683.42
20 Renju Emperor Tournament Kanto area 1st round
Date 2019-11-10 Rating 2342.45
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2099.15
2 White Loss Fujita Maiko 2313.73
3 Black Win Maruta Koji 2102.03
4 White Loss Inoue Fumiya 2385.08
11th Tohoku Championship
Date 2019-10-06 Rating 2346.03
Round Color Result Opponent
1 White Win Hirono Masakazu 2040.70
2 Black Draw Gakumazawa Hideaki 2110.62
3 White Win Miyamoto Syunju 2252.44
4 Black Loss Okabe Hiroshi 2681.66
5 Black Loss Kusajima Masato 2209.45
57 Meijinsen Tournament
Date 2019-09-16 Rating 2348.96
Round Color Result Opponent
1 Black Win Kawano Takahisa 2422.96
2 Black Loss Okabe Hiroshi 2680.62
3 Black Win Matsuura Hiroshi 2335.52
4 Black Loss Nakayama Tomoharu 2781.75
5 White Win Inoue Fumiya 2383.96
6 Black Loss Kamiya Shunsuke 2777.87
7 White Loss Kawamura Norihiko 2642.10
8 Black Loss Hasegawa Kazuto 2571.55
9 White Loss Koyama Jun 2564.42
36 Kanto Championship
Date 2019-07-28 Rating 2353.49
Round Color Result Opponent
1 White Loss Maruyama Takashi 1999.20
2 White Win Fujikawa Masaki 2110.48
3 White Win Maruta Hiroki 2156.42
4 White Win Makino Mitsunori 2310.59
5 Black Loss Nakamura Shigeru 2934.98
6 Black Loss Okabe Hiroshi 2675.82
57 Meijinsen Qualification Tokai area 2nd round
Date 2019-06-23 Rating 2357.12
Round Color Result Opponent
1 White Win Maruyama Yasushi 2259.41
2 Black Win Mano Yoshihisa 2291.36
3 Black Win Suzuki Junichiro 2013.93
57 Meijinsen Qualification Hamamatsu area
Date 2019-05-19 Rating 2358.42
Round Color Result Opponent
1 White Win Suzuki Junichiro 2015.19
2 White Loss Maruyama Yasushi 2261.93
3 Black Win Kamikubo Mineo 1905.31
5 White Win Kato Daisuke 1863.15
14th All Japan Championship
Date 2019-03-31 Rating 2361.68
Round Color Result Opponent
1 Black Loss Chigira Makoto 2051.29
2 Black Win Kusajima Masato 2232.02
3 White Win Fujita Maiko 2260.03
4 Black Loss Nakayama Tomoharu 2776.21
5 White Loss Iio Yoshihiro 2419.95
6 White Loss Maruta Hiroki 2153.06
44 Tokai Championship final match
Date 2019-02-16 Rating 2369.16
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2261.46
2 White Win Maruyama Yasushi 2261.46
3 Black Win Maruyama Yasushi 2261.46
44 Tokai Championship 2nd round
Date 2018-12-16 Rating 2377.41
Round Color Result Opponent
1 Black Loss Maruyama Yasushi 2263.68
2 White Win Mano Yoshihisa 2295.27
3 White Win Kishi Yoshinori 1920.78
19 Renju Emperor Tournament 2nd round
Date 2018-12-09 Rating 2378.45
Round Color Result Opponent
1 White Win Miyamoto Syunju 2231.97
2 Black Loss Okabe Hiroshi 2654.27
3 Black Win Iwano Fumio 2201.89
4 White Loss Nakamura Shigeru 2946.16
5 White Win Maruta Hiroki 2142.86
44 Tokai Championship Hamamatsu area 1st round
Date 2018-11-18 Rating 2380.69
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2026.92
3 Black Win Takahashi Kodai 1576.13
4 Black Win Kato Daisuke 1866.33
5 Black Loss Maruyama Yasushi 2261.93
ex1 Black Win Maruyama Yasushi 2261.93
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2381.52
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2436.76
2 White Draw Fujita Maiko 2230.42
3 Black Loss Tanaka Toshiki 2456.82
4 White Loss Hasegawa Kazuto 2550.73
5 Black Win Nishida Toshio 2022.51
19 Renju Emperor Tournament Kanto area 1st round
Date 2018-10-21 Rating 2384.28
Round Color Result Opponent
1 Black Draw Inoue Fumiya 2371.05
2 White Win Fujita Maiko 2226.98
3 Black Draw Koyama Jun 2538.04
4 Black Win Ono Takayuki 2358.07
56 Meijinsen Tournament
Date 2018-09-17 Rating 2386.39
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2945.90
2 Black Loss Kamiya Shunsuke 2757.07
3 Black Win Hasegawa Kazuto 2548.94
4 Black Loss Kuga Akio 2382.10
6 White Win Koyama Jun 2539.96
7 Black Draw Matsuura Hiroshi 2326.66
8 Black Loss Okabe Hiroshi 2664.20
9 White Loss Kawamura Norihiko 2627.75
35 Kanto Championship
Date 2018-07-16 Rating 2388.78
Round Color Result Opponent
1 White Win Fujita Maiko 2208.89
2 White Draw Nakayama Tomoharu 2789.27
3 Black Draw Sato Kiyotomi 2410.32
4 Black Loss Inoue Fumiya 2362.91
5 Black Win Fujikawa Masaki 2075.16
6 White Loss Okabe Hiroshi 2668.70
56 Meijinsen Qualification Tokai area 2nd round
Date 2018-06-24 Rating 2389.39
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2307.50
2 White Draw Fujita Yudai 2452.73
3 Black Win Maruyama Yasushi 2254.34
56 Meijinsen Qualification Hamamatsu area 1st round
Date 2018-05-20 Rating 2388.31
Round Color Result Opponent
1 Black Win Suzuki Junichiro 2030.37
2 White Win Kato Daisuke 1859.62
3 White Win Fujita Yudai 2454.47
4 Black Draw Maruyama Yasushi 2255.09
5 White Win Takazawa Nagayoshi 2134.75
13th All Japan Championship
Date 2018-01-28 Rating 2378.55
Round Color Result Opponent
1 White Draw Iio Yoshihiro 2494.29
2 Black Win Koyama Jun 2546.21
3 White Loss Tachi Masaya 2510.56
4 Black Win Ono Takayuki 2347.91
5 White Loss Okabe Hiroshi 2675.29
6 White Win Miyamoto Syunju 2227.47
21 Mikami Cup
Date 2018-01-21 Rating 2377.34
Round Color Result Opponent
S1 Black Win Sato Kiyotomi 2405.31
S2 Black Loss Okabe Hiroshi 2675.98
S3 White Win Ono Takayuki 2347.10
43 Tokai Championship 2nd round
Date 2017-12-17 Rating 2369.07
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2156.98
2 White Loss Naito Yuya 2489.65
3 Black Loss Fujita Yudai 2456.85
43 Tokai Championship 1st round Hamamatsu area
Date 2017-11-26 Rating 2364.86
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2252.86
3 White Win Kato Daisuke 1847.71
4 Black Win Yamamoto Yasuhiro 2157.00
5 Black Loss Suzuki Junichiro 2026.83
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2362.84
Round Color Result Opponent
S1 Black Loss Kawamura Norihiko 2625.07
S2 White Loss Hata Masayuki 2162.96
S3 White Loss Hasegawa Kazuto 2563.45
S5 Black Loss Iio Yoshihiro 2501.44
18 Kanto Renju Emperor Tournament 1st round
Date 2017-11-01 Rating 2362.46
Round Color Result Opponent
1 White Loss Miyamoto Syunju 2235.98
2 Black Win Iwano Fumio 2222.18
3 Black Win Maruta Koji 2100.97
4 Black Loss Okabe Hiroshi 2679.61
34 Kanto Championship
Date 2017-07-16 Rating 2361.40
Round Color Result Opponent
1 Black Win Koyama Akihiro 1933.27
2 White Win Maruta Koji 2108.71
3 Black Win Iwano Fumio 2229.27
4 White Draw Nakayama Tomoharu 2779.73
5 Black Loss Okabe Hiroshi 2680.15
6 Black Loss Ono Takayuki 2342.75
55 Meijinsen Qualification Tokai area 1st round
Date 2017-05-21 Rating 2359.43
Round Color Result Opponent
1 Black Draw Suzuki Junichiro 2016.32
2 White Win Yamamoto Yasuhiro 2144.97
3 Black Loss Mano Yoshihisa 2307.78
4 White Loss Fujita Yudai 2444.39
5 Black Win Kamikubo Mineo 1958.64
12th All Japan Championship
Date 2017-03-26 Rating 2361.70
Round Color Result Opponent
1 White Draw Nakayama Tomoharu 2755.60
2 Black Win Iio Yoshihiro 2507.17
3 White Loss Koyama Jun 2568.34
4 White Draw Sato Kiyotomi 2441.00
5 White Loss Tachi Masaya 2490.24
6 Black Win Nishida Toshio 2063.73
42 Tokai Championship final match
Date 2017-02-19 Rating 2361.01
Round Color Result Opponent
1 Black Loss Fujita Yudai 2446.93
2 White Draw Fujita Yudai 2446.93
3 White Loss Fujita Yudai 2446.93
20 New Year (Mikami) Cup
Date 2017-01-22 Rating 2361.78
Round Color Result Opponent
S1 Black Loss Nakamura Shigeru 2916.67
S2 Black Loss Okabe Hiroshi 2679.97
S3 Black Loss Sato Kiyotomi 2450.87
S4 White Loss Koyama Jun 2572.10
42 Tokai Championship 2nd round
Date 2016-12-18 Rating 2364.77
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2260.33
2 Black Loss Fujita Yudai 2445.19
3 Black Win Yamamoto Yasuhiro 2133.19
17 Kanto Renju Emperor Tournament 2nd round
Date 2016-12-10 Rating 2365.35
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2912.87
2 Black Draw Nakayama Tomoharu 2746.02
3 White Loss Okabe Hiroshi 2677.31
4 Black Win Maruta Koji 2129.58
5 White Loss Sato Kiyotomi 2458.36
17 Kanto Renju Emperor Tournament 1st round
Date 2016-11-23 Rating 2366.52
Round Color Result Opponent
1 White Win Maruta Hiroki 2092.31
2 Black Win Iwano Fumio 2233.62
3 White Loss Okabe Hiroshi 2676.51
4 Black Loss Koyama Jun 2575.26
ex2 Black Win Iwano Fumio 2233.62
42 Tokai Championship 1st round
Date 2016-11-20 Rating 2366.63
Round Color Result Opponent
1 White Win Suzuki Junichiro 1998.16
2 Black Win Yamamoto Yasuhiro 2132.45
3 Black Win Maruyama Yasushi 2260.86
4 Black Win Takazawa Nagayoshi 2129.97
5 Black Win Kato Daisuke 1845.54
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2366.41
Round Color Result Opponent
SY1 Black Win Doi Manabu 1998.62
SY2 Black Win Nishida Toshio 2069.47
SY3 White Win Mano Yoshihisa 2299.93
SY4 Black Draw Takagawa Teiji 2233.89
SY5 Black Win Nishida Toshio 2069.47
33 Kanto Championship
Date 2016-07-31 Rating 2358.16
Round Color Result Opponent
1 Black Win Yunoki Takahiro 1770.81
2 White Loss Nakayama Tomoharu 2738.36
3 White Loss Maruta Hiroki 2099.52
4 White Loss Fujikawa Masaki 2075.82
5 Black Win Kato Yasuhiro 2023.07
6 White Draw Koyama Jun 2581.90
54 Meijinsen Qualification Tokai area 2nd round
Date 2016-06-26 Rating 2358.82
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2267.81
2 Black Win Kato Daisuke 1840.81
3 White Win Yamamoto Yasuhiro 2127.18
54 Meijinsen Qualification Tokai area 1st round
Date 2016-05-15 Rating 2360.76
Round Color Result Opponent
1 Black Win Yamamoto Yasuhiro 2126.79
2 Black Win Kato Daisuke 1841.70
3 Black Win Mano Yoshihisa 2311.71
4 White Win Suzuki Junichiro 1983.42
5 Black Draw Maruyama Yasushi 2268.26
Team World Championship
Date 2016-05-04 Rating 2360.73
Round Color Result Opponent
1 Black Win Topkin Georg-Romet 2340.87
2 Black Loss Lents Johann 2632.44
3 Black Draw Sandstrom Richard 2303.93
5 White Loss Fedotov Denis 2549.19
6 Black Loss Lan Zhiren 2603.09
9 White Draw Rahumägi Brenet 2287.40
19 Mikami Cup
Date 2016-03-13 Rating 2361.91
Round Color Result Opponent
S1 Black Loss Koyama Jun 2588.64
S2 Black Win Ono Takayuki 2305.29
S3 White Loss Kamiya Shunsuke 2683.25
S5 Black Loss Nakamura Shigeru 2896.78
41 Tokai Championship Final round
Date 2016-02-21 Rating 2362.35
Round Color Result Opponent
1 Black Loss Fujita Yudai 2418.65
2 Black Draw Fujita Yudai 2418.65
3 Black Loss Fujita Yudai 2418.65
11th All Japan Championship
Date 2016-01-11 Rating 2365.51
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2734.99
2 White Win Suzuki Rin 1923.57
3 Black Loss Sato Kiyotomi 2486.40
4 White Loss Okabe Hiroshi 2679.23
5 White Win Kudomi Takahiro 2196.73
6 Black Win Iio Yoshihiro 2504.36
41 Tokai Championship 2nd round
Date 2015-12-20 Rating 2366.47
Round Color Result Opponent
1 White Win Mano Yoshihisa 2321.85
2 Black Win Fujita Yudai 2407.64
3 Black Win Maruyama Yasushi 2261.74
16 Kanto Renju Emperor Tournament 1st round
Date 2015-11-15 Rating 2364.48
Round Color Result Opponent
1 White Loss Koyama Jun 2595.62
2 Black Win Hashimoto Takuya 1994.71
3 White Loss Tamada Yoichi 2534.45
4 Black Loss Maruta Hiroki 2094.12
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2364.71
Round Color Result Opponent
S1 Black Loss Hasegawa Kazuto 2623.29
S2 Black Win Mano Yoshihisa 2325.34
S3 White Draw Kashihara Akihiko 2310.96
S4 Black Loss Epifanov Dmitry 2671.38
S5 Black Win Tachi Masaya 2443.02
53 Meijinsen Tournament
Date 2015-09-22 Rating 2363.98
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2682.30
2 White Loss Matsuura Hiroshi 2357.20
3 Black Loss Koyama Jun 2590.98
4 Black Loss Hasegawa Kazuto 2626.94
5 Black Loss Nakayama Tomoharu 2726.46
6 Black Draw Iio Yoshihiro 2498.12
7 Black Loss Oosumi Yuuki 2740.99
8 White Loss Tamada Yoichi 2539.18
9 Black Draw Kawamura Norihiko 2595.33
World Championship BT
Date 2015-08-12 Rating 2366.53
Round Color Result Opponent
2 White Loss Berezin Roman 2464.44
3 Black Loss Volkov Sergey 2419.49
4 Black Draw Fedoseyev Arseniy 2116.49
5 Black Win Stoyanov Kirill 2067.04
6 White Loss Koyama Jun 2588.10
7 Black Win Khramov Andrey 2241.73
8 Black Draw Sirategyan Karen 2398.43
9 White Win Lavrik-Karmazin Maksim 2262.54
World Championship QT
Date 2015-08-05 Rating 2367.19
Round Color Result Opponent
1 Black Win Khramov Andrey 2241.40
2 White Loss Kamiya Shunsuke 2662.07
3 Black Win Jonsson Peter 2352.56
4 Black Loss Epifanov Dmitry 2666.16
5 Black Loss Mesila Villem 2528.71
6 White Loss Sun In 2405.16
7 White Loss Topkin Georg-Romet 2302.01
Kanto Championship
Date 2015-07-20 Rating 2369.68
Round Color Result Opponent
1 White Win Kato Yasuhiro 2034.14
2 Black Loss Okabe Hiroshi 2689.26
3 Black Loss Iwano Fumio 2220.60
4 Black Win Maruta Hiroki 2081.19
5 Black Loss Zhao Jiadong 2105.32
6 Black Win Tanizaki Ryusuke 2156.87
53 Meijinsen Qualification Tokai area 2nd round
Date 2015-06-21 Rating 2376.66
Round Color Result Opponent
1 White Win Mano Yoshihisa 2324.31
2 White Win Maruyama Yasushi 2259.54
3 Black Draw Fujita Yudai 2369.47
53 Meijinsen Qualification Tokai area 1st round
Date 2015-05-17 Rating 2383.14
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1965.69
2 Black Draw Mano Yoshihisa 2322.79
3 Black Win Maruyama Yasushi 2260.58
4 Black Win Fujita Yudai 2359.52
7th Tohoku Championship
Date 2015-04-12 Rating 2387.55
Round Color Result Opponent
1 White Win Hirono Masakazu 1975.16
2 White Loss Kobayashi Koichi 2258.09
3 White Win Gakumazawa Hideaki 2159.70
4 Black Loss Okabe Hiroshi 2697.40
5 Black Win Miura Hitoshi 1783.04
10th All Japan Championship
Date 2015-03-29 Rating 2389.83
Round Color Result Opponent
1 White Win Maruta Hiroki 2062.51
2 White Draw Nakamura Souta 2243.67
3 White Win Kudomi Takahiro 2243.48
4 White Loss Tachi Masaya 2448.21
5 White Win Koyama Jun 2567.66
6 Black Draw Nakayama Tomoharu 2704.22
40 Tokai Championship final match
Date 2015-02-15 Rating 2393.83
Round Color Result Opponent
1 Black Win Maruyama Yasushi 2261.32
2 White Win Maruyama Yasushi 2261.32
15 Kanto Renju Emperor Tournament 2nd round
Date 2015-01-25 Rating 2394.84
Round Color Result Opponent
1 Black Loss Kamiya Shunsuke 2622.39
2 Black Loss Okabe Hiroshi 2700.46
3 Black Loss Nakamura Shigeru 2862.84
4 Black Loss Ono Takayuki 2318.96
5 Black Win Nakamura Souta 2228.01
40 Tokai Championship 2nd round
Date 2014-12-21 Rating 2398.48
Round Color Result Opponent
1 Black Win Tatematsu Hikaru 2172.16
2 White Loss Maruyama Yasushi 2264.43
3 White Win Yamamoto Yasuhiro 2108.09
40 Tokai Championship 1st round
Date 2014-11-16 Rating 2402.93
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1948.88
2 White Win Tatematsu Hikaru 2171.55
3 Black Win Yamamoto Yasuhiro 2109.52
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2403.60
Round Color Result Opponent
S1 White Loss Sakamoto Suzan 2267.63
S2 White Win Hata Masayuki 2177.33
S3 White Loss Kawamura Norihiko 2617.33
S4 Black Win Miyagawa Junzo 2201.23
S5 Black Win Matsuo Toshiko 1892.30
15 Kanto Renju Emperor Tournament 1st round
Date 2014-10-26 Rating 2405.35
Round Color Result Opponent
1 Black Win Maruta Hiroki 2066.23
2 White Loss Fukui Nobuhiro 2566.97
3 Black Win Nakamura Souta 2197.48
4 Black Win Iwano Fumio 2222.94
1st Senior Masters Championship
Date 2014-08-29 Rating 2411.21
Round Color Result Opponent
1 Black Win Miura Hitoshi 1792.42
2 White Win Mitsumori Masao 2306.73
3 White Win Miyagawa Junzo 2193.35
4 White Draw Isobe Taizan 2396.15
5 Black Win Kubo Izumi 2065.08
6 White Win Kato Yasuhiro 2063.11
7 White Win Kobayashi Koichi 2224.88
8S White Draw Isobe Taizan 2396.15
52 Meijinsen Qualification Tokai area 2nd round
Date 2014-05-18 Rating 2413.54
Round Color Result Opponent
1 White Win Fujita Yudai 2315.52
2 White Loss Fukui Nobuhiro 2576.93
3 White Draw Mano Yoshihisa 2292.89
31th Kanto Championship
Date 2014-05-11 Rating 2413.75
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2096.07
2 Black Win Ono Takayuki 2347.23
3 White Loss Nakamura Shigeru 2849.81
4 White Win Kobayashi Koichi 2216.36
5 White Win Iwano Fumio 2223.70
Team World Championship
Date 2014-05-03 Rating 2413.41
Round Color Result Opponent
1 White Win Tada Ayako 2281.67
2 Black Loss Lents Johann 2573.50
4 White Loss Yang Yu-Hsiung 2476.20
6 White Win Tamura Kazumasa 2492.01
8 White Loss Chen Wei-Han 2424.06
9 Black Win Lin Shih-Pin 2488.78
52 Meijinsen Qualification Tokai area 1st round
Date 2014-04-20 Rating 2412.51
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1938.36
2 White Win Mano Yoshihisa 2291.58
3 White Loss Fukui Nobuhiro 2576.04
4 Black Win Maruyama Yasushi 2262.67
9th All Japan Championship
Date 2014-01-26 Rating 2404.18
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2718.71
2 Black Win Miyagawa Junzo 2179.99
3 Black Win Kim Chang-Su 2047.89
4 White Loss Ono Takayuki 2346.36
5 White Win Kon Akira 1967.68
6 White Win Mano Yoshihisa 2287.86
14th Mikami Cup S-class
Date 2014-01-19 Rating 2403.48
Round Color Result Opponent
1 White Win Ono Takayuki 2346.12
2 White Loss Nakayama Tomoharu 2640.59
2 Black Draw Okabe Hiroshi 2718.62
3 White Win Sato Kiyotomi 2432.32
4 White Loss Nakamura Shigeru 2853.77
5 White Win Isobe Taizan 2374.38
39 Tokai Championship 2nd round
Date 2013-12-15 Rating 2396.04
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2288.86
2 Black Win Yamamoto Yasuhiro 2129.31
3 White Loss Maruyama Yasushi 2262.59
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2391.62
Round Color Result Opponent
S1 Black Loss Okabe Hiroshi 2717.53
S2 White Win Sandstrom Richard 2353.09
S3 Black Win Kawano Takahisa 2353.05
S4 White Loss Oosumi Yuuki 2796.77
S5 Black Loss Iio Yoshihiro 2496.20
World Championship BT
Date 2013-08-09 Rating 2377.69
Round Color Result Opponent
1 Black Win Mesila Villem 2416.76
2 White Win Filinov Vladimir 2524.85
3 White Loss Poltaratsky Nikolay 2492.73
4 Black Win Kostlivý Radim 1997.30
5 White Win Sandstrom Richard 2357.07
6 White Win Kolk Kuno 2208.27
7 Black Loss Potapov Alexey 2589.97
8 White Win Andersson Tord 2424.00
9 White Win Fedorkin Oleg 2643.38
World Championship QT
Date 2013-08-05 Rating 2376.22
Round Color Result Opponent
1 White Loss Pajuste Renee 2579.79
2 Black Draw Jonsson Peter 2359.13
3 White Loss Miyagawa Junzo 2194.28
4 White Loss Hõbemägi Martin 2549.48
5 White Loss Sandstrom Richard 2357.39
6 Black Loss Andersson Tord 2423.55
7 White Loss Lents Johann 2556.37
29th Kanto Championship
Date 2013-05-12 Rating 2360.79
Round Color Result Opponent
1 White Win Tomobe Katsuhiro 2135.93
2 White Win Maruta Hiroki 2111.92
3 White Loss Okabe Hiroshi 2706.49
4 White Loss Kamiya Shunsuke 2508.77
5 White Win Sato Kiyotomi 2421.16
51 Meijinsen Qualification Tokai area 1st round
Date 2013-04-21 Rating 2356.08
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2278.28
2 Black Loss Yamamoto Yasuhiro 2152.86
3 Black Draw Suzuki Junichiro 1915.12
4 White Win Saito Syuichi 2049.78
5th Tohoku Championship
Date 2013-04-14 Rating 2355.37
Round Color Result Opponent
1 White Win Miura Hitoshi 1818.68
2 Black Win Kusajima Masato 2196.66
3 Black Draw Maruta Hiroki 2112.63
4 White Loss Kudomi Takahiro 2379.78
5 Black Loss Nakamura Shigeru 2835.59
8th All Japan Championship
Date 2013-03-24 Rating 2354.02
Round Color Result Opponent
1 White Win Kato Yasuhiro 2107.32
2 Black Loss Iio Yoshihiro 2461.95
3 White Win Iwano Fumio 2150.86
4 White Win Sato Kiyotomi 2412.17
5 White Loss Oosumi Yuuki 2799.34
6 Black Loss Isobe Taizan 2377.92
38 Tokai Championship final match
Date 2013-02-17 Rating 2351.44
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2268.43
2 White Win Mano Yoshihisa 2268.43
16th Mikami Cup Tournament
Date 2013-01-20 Rating 2347.78
Round Color Result Opponent
S1 White Win Ono Takayuki 2382.42
S2 Black Loss Okabe Hiroshi 2689.26
S3 White Draw Fukui Nobuhiro 2528.54
S4 Black Loss Mitsumori Masao 2314.91
S5 White Loss Isobe Taizan 2380.49
13 Kanto Renju Emperor Tournament 2nd round
Date 2013-01-13 Rating 2347.04
Round Color Result Opponent
1 Black Loss Fukui Nobuhiro 2527.71
2 Black Draw Isobe Taizan 2380.70
3 Black Loss Nakamura Shigeru 2845.02
4 Black Loss Okabe Hiroshi 2688.53
5 Black Loss Kudomi Takahiro 2385.36
38 Tokai Championship 2nd round
Date 2012-11-18 Rating 2344.59
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2234.91
2 Black Loss Mano Yoshihisa 2259.38
3 White Win Saito Syuichi 2054.75
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2344.60
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2684.67
S2 Black Win Hata Masayuki 2212.66
S3 Black Loss Hasegawa Kazuto 2570.32
S4 Black Win Iio Yoshihiro 2451.93
S5 Black Win Kudomi Takahiro 2386.24
13 Kanto Renju Emperor Tournament 1st round
Date 2012-10-21 Rating 2342.79
Round Color Result Opponent
1 Black Loss Maruta Hiroki 2094.60
2 White Draw Tomobe Katsuhiro 2161.44
3 White Loss Suzuki Rin 2008.67
4 Black Win Maruta Koji 2124.14
29th Kanto Championship
Date 2012-05-13 Rating 2349.17
Round Color Result Opponent
1 Black Win Maruta Hiroki 2072.37
2 Black Win Sato Kiyotomi 2382.63
3 Black Loss Nakamura Shigeru 2850.46
4 Black Loss Kudomi Takahiro 2394.24
5 White Win Matsuoka Teruo 1989.22
50 Meijinsen Qualification Tokai area 1st round
Date 2012-04-15 Rating 2349.58
Round Color Result Opponent
1 White Loss Mano Yoshihisa 2228.83
2 Black Loss Miyoshi Takeo 2150.70
4 White Win Yamamoto Yasuhiro 2132.25
15th Mikami Cup Tournament
Date 2012-03-11 Rating 2353.21
Round Color Result Opponent
S1 Black Win Tadokoro Hosai 1859.47
S2 White Loss Nakamura Shigeru 2846.47
S3 White Loss Isobe Taizan 2391.63
S4 Black Loss Oosumi Yuuki 2757.23
S5 White Win Mitsumori Masao 2333.80
37 Tokai Championship final match
Date 2012-02-19 Rating 2355.49
Round Color Result Opponent
1 White Loss Maruyama Yasushi 2227.37
2 White Win Maruyama Yasushi 2227.37
3 Black Win Maruyama Yasushi 2227.37
7th All Japan Championship
Date 2012-01-29 Rating 2357.81
Round Color Result Opponent
1 White Win Gakumazawa Hideaki 2106.81
2 Black Loss Nakamura Shigeru 2845.47
3 White Win Kubo Izumi 2077.90
4 Black Loss Mitsumori Masao 2336.05
5 White Draw Nakayama Tomoharu 2571.33
6 Black Loss Kamiya Shunsuke 2437.11
37 Tokai Championship 2nd round
Date 2011-11-20 Rating 2367.36
Round Color Result Opponent
1 White Win Mano Yoshihisa 2226.71
2 Black Win Maruyama Yasushi 2223.72
3 Black Win Yamamoto Yasuhiro 2124.81
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2367.89
Round Color Result Opponent
S1 White Win Mano Yoshihisa 2226.85
S2 White Win Hata Masayuki 2206.35
S3 White Loss Oosumi Yuuki 2741.71
S4 Black Win Sakamoto Suzan 2323.88
S5 Black Loss Okabe Hiroshi 2678.08
12 Kanto Renju Emperor Tournament 1st round
Date 2011-10-23 Rating 2368.27
Round Color Result Opponent
1 White Win Suzuki Rin 1974.61
2 Black Loss Oosumi Yuuki 2738.00
3 White Win Tada Ayako 2228.44
4 White Loss Okabe Hiroshi 2677.80
28th Kanto Championship
Date 2011-05-22 Rating 2369.36
Round Color Result Opponent
1 White Win Suzuki Rin 1974.32
2 Black Loss Fukui Nobuhiro 2405.81
3 Black Win Iwano Fumio 2116.14
4 White Win Kudomi Takahiro 2385.50
5 Black Win Yamaguchi Yusui 2598.82
49 Meijinsen Qualification Tokai area 2nd round
Date 2011-05-15 Rating 2368.81
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2135.86
2 Black Win Mano Yoshihisa 2251.76
3 White Loss Maruyama Yasushi 2216.35
49 Meijinsen Qualification Tokai area 1st round
Date 2011-04-17 Rating 2369.04
Round Color Result Opponent
1 White Win Suzuki Junichiro 1921.49
2 Black Win Mano Yoshihisa 2255.90
3 Black Win Maruyama Yasushi 2214.99
4 Black Win Miyoshi Takeo 2132.26
6th All Japan Championship
Date 2011-03-27 Rating 2367.79
Round Color Result Opponent
1 White Loss Kon Akira 1986.51
2 White Loss Kamiya Shunsuke 2392.68
3 Black Loss Kawano Takahisa 2330.69
4 White Win Miyagawa Sou 2105.72
5 White Win Miyoshi Takeo 2129.29
6 White Draw Mano Yoshihisa 2258.82
3rd Tohoku Championship
Date 2011-02-27 Rating 2369.64
Round Color Result Opponent
1 Black Win Hirono Masakazu 1963.42
2 White Win Fukui Nobuhiro 2374.25
3 White Loss Tamada Yoichi 2476.06
4 White Win Kobayashi Koichi 2130.41
5 Black Win Miyagawa Sou 2107.71
36 Tokai Championship final match
Date 2011-02-20 Rating 2369.78
Round Color Result Opponent
1 White Draw Mano Yoshihisa 2264.44
2 Black Win Mano Yoshihisa 2264.44
3 White Win Mano Yoshihisa 2264.44
14th Mikami Cup Tournament
Date 2011-01-30 Rating 2369.32
Round Color Result Opponent
S1 White Draw Nakamura Shigeru 2832.06
S2 Black Loss Isobe Taizan 2384.77
S4 White Win Gakumazawa Hideaki 2102.66
S5 Black Loss Oosumi Yuuki 2704.99
36 Tokai Championship 2nd round
Date 2010-11-21 Rating 2367.74
Round Color Result Opponent
1 Black Loss Mano Yoshihisa 2282.84
2 White Win Yamamoto Yasuhiro 2111.02
3 Black Win Miyoshi Takeo 2121.01
11 Kanto Renju Emperor Tournament 1st round
Date 2010-10-31 Rating 2367.65
Round Color Result Opponent
1 White Win Matsuoka Teruo 1959.03
2 White Loss Nakayama Tomoharu 2491.11
3 Black Win Shimoyama Takuma 2225.69
4 White Loss Fukui Nobuhiro 2338.15
48th Meijinsen Tournament
Date 2010-09-20 Rating 2368.92
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2675.96
2 Black Win Yamaguchi Yusui 2570.49
3 Black Win Kawano Takahisa 2307.52
4 White Loss Sakamoto Suzan 2322.13
5 Black Draw Matsuura Hiroshi 2361.54
6 Black Loss Iio Yoshihiro 2500.24
7 White Loss Okabe Hiroshi 2669.76
8 White Loss Tamada Yoichi 2460.63
9 White Win Koiso Shigemasa 2153.96
27th Kanto Championship
Date 2010-05-23 Rating 2374.11
Round Color Result Opponent
1 White Win Fukui Nobuhiro 2312.13
2 Black Loss Kawamura Norihiko 2574.42
3 White Win Nagao Noriaki 2349.79
4 White Loss Okabe Hiroshi 2673.87
5 White Loss Tomobe Katsuhiro 2179.90
Meijinsen Qualification Tokai area 2nd round
Date 2010-05-16 Rating 2374.55
Round Color Result Opponent
1 Black Win Mano Yoshihisa 2292.80
2 White Draw Yamamoto Yasuhiro 2119.84
3 Black Win Suzuki Junichiro 1901.97
Team World Championship
Date 2010-05-05 Rating 2375.14
Round Color Result Opponent
3 White Win Sumarokov Evgeny 2530.65
5 White Win Timmermann Alvar 2215.57
8 White Win Yakovleva Alyona 2003.85
10 White Loss Artemyev Sergey 2597.02
48 Meijinsen Qualification Tokai area 1st round
Date 2010-04-18 Rating 2374.93
Round Color Result Opponent
1 White Win Suzuki Junichiro 1902.22
2 White Win Saito Syuichi 2076.26
3 White Win Mano Yoshihisa 2293.92
4 White Draw Maruyama Yasushi 2224.50
5th All Japan Championship
Date 2010-03-21 Rating 2373.77
Round Color Result Opponent
1 White Win Kuramoto Hideharu 1884.36
2 White Win Kim Chang-Su 2040.46
3 Black Win Kawamura Norihiko 2576.21
4 White Win Oosumi Yuuki 2630.35
5 Black Loss Okabe Hiroshi 2672.32
6 Black Loss Yamaguchi Yusui 2564.77
2nd Tohoku Championship
Date 2010-03-14 Rating 2372.77
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2072.49
2 White Win Gakumazawa Hideaki 2115.87
3 White Win Hirono Masakazu 1949.35
4 Black Win Seiryu Masanori 1976.45
5 White Win Miyagawa Sou 2116.02
35 Tokai Championship final match
Date 2010-02-21 Rating 2370.26
Round Color Result Opponent
1 White Win Maruyama Yasushi 2226.56
2 Black Win Maruyama Yasushi 2226.56
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2366.80
Round Color Result Opponent
S1 Black Win Nagao Noriaki 2335.13
S2 Black Loss Yamaguchi Yusui 2565.49
S3 Black Loss Okabe Hiroshi 2665.52
S4 Black Win Suzuki Junichiro 1900.92
S5 White Loss Tamura Kazumasa 2487.63
35 Tokai Championship 2nd round
Date 2009-11-15 Rating 2355.29
Round Color Result Opponent
1 White Win Miyoshi Takeo 2145.87
2 Black Draw Maruyama Yasushi 2234.60
3 White Draw Yamamoto Yasuhiro 2126.85
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2354.50
Round Color Result Opponent
2 White Win Miyoshi Takeo 2147.91
3 White Loss Iio Yoshihiro 2496.74
4 White Win Miyagawa Junzo 2189.00
5 White Draw Oosumi Yuuki 2611.69
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2354.33
Round Color Result Opponent
S1 White Win Matsuo Toshiko 1966.09
S2 Black Loss Tamura Kazumasa 2484.83
S3 Black Loss Okumura Toyohiko 2309.18
S4 White Loss Sakamoto Suzan 2301.48
S5 Black Loss Mano Yoshihisa 2294.41
35 Tokai Championship 1st round
Date 2009-10-18 Rating 2353.77
Round Color Result Opponent
1 White Win Suzuki Junichiro 1893.25
2 White Win Yamamoto Yasuhiro 2127.03
3 White Loss Mano Yoshihisa 2293.46
4 White Win Kamikubo Mineo 1927.72
10 Kanto Renju Emperor Tournament 1st round
Date 2009-10-04 Rating 2353.64
Round Color Result Opponent
1 Black Win Kuramoto Hideharu 1883.65
2 Black Win Suzuki Rin 1946.90
3 White Loss Ono Takayuki 2379.65
4 White Loss Nagao Noriaki 2312.24
47th Meijinsen tournament
Date 2009-09-22 Rating 2354.30
Round Color Result Opponent
1 Black Loss Kataoka Mitsuaki 2242.31
2 White Loss Matsuura Hiroshi 2343.77
3 White Loss Okabe Hiroshi 2650.58
4 White Draw Oosumi Yuuki 2606.87
5 White Win Sakamoto Suzan 2294.16
6 Black Draw Iio Yoshihiro 2493.34
7 White Loss Yamaguchi Yusui 2558.61
8 White Draw Tamura Kazumasa 2483.08
9 White Loss Kawamura Norihiko 2609.23
World Championship BT
Date 2009-08-13 Rating 2358.46
Round Color Result Opponent
1 White Loss Pajuste Renee 2395.12
2 White Win Nikonov Konstantin 2576.11
3 White Loss Nowak Paweł 2412.80
4 Black Loss Golosov Viktor 2422.60
5 White Win Rejšek Jan 2148.39
6 White Win Yu Tien-Lung 2137.20
7 White Draw Nikonova Natalya 2333.06
8 White Win Tamura Kazumasa 2480.68
9 White Loss Lin Huang-Yu 2593.32
World Championship QT
Date 2009-08-05 Rating 2359.07
Round Color Result Opponent
1 White Loss Nykl Ondřej 2519.21
2 White Loss Tarannikov Yuriy 2708.58
3 Black Win Andersson Tord 2386.05
4 White Loss Laube Pavel 2423.95
5 Black Loss Savrasova Yulia 2635.84
7 Black Draw Hu Xi 2361.99
47th Meijinsen Qualification Tokai area 2nd round
Date 2009-05-17 Rating 2367.76
Round Color Result Opponent
1 Black Win Kawasaki Nobuhiko 2102.67
2 Black Win Yamamoto Yasuhiro 2122.25
3 Black Win Miyoshi Takeo 2182.71
47th Meijinsen Qualification Tokai area 1st round
Date 2009-04-19 Rating 2369.49
Round Color Result Opponent
1 Black Win Miyazu Goichi 1801.63
2 Black Win Maruyama Yasushi 2223.14
3 Black Draw Miyoshi Takeo 2189.17
4 White Win Yamamoto Yasuhiro 2119.73
4th All Japan Championship
Date 2009-03-21 Rating 2370.66
Round Color Result Opponent
1 Black Win Hara Masao 2016.67
2 Black Win Okabe Hiroshi 2647.86
3 Black Loss Mitsumori Masao 2321.36
4 White Loss Tamada Yoichi 2288.56
5 White Win Iwano Fumio 2154.56
6 Black Draw Iio Yoshihiro 2473.66
1st Tohoku Championship
Date 2009-02-22 Rating 2371.49
Round Color Result Opponent
1 White Win Kobayashi Koichi 2104.74
2 White Loss Sato Kiyotomi 2425.85
3 White Win Gakumazawa Hideaki 2144.23
4 Black Win Tanno Yoshitaka 2102.30
5 Black Loss Hirono Masakazu 1918.57
34th Tokai Championship, Final Match
Date 2009-02-15 Rating 2372.12
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2199.76
2 Black Win Miyoshi Takeo 2199.76
12th Mikami Cup Tournament
Date 2009-01-18 Rating 2375.58
Round Color Result Opponent
S1 White Loss Nakamura Shigeru 2833.73
S2 White Win Mitsumori Masao 2312.88
S3 Black Win Oosumi Yuuki 2572.77
S4 White Win Tamura Kazumasa 2471.96
S5 White Loss Yamaguchi Yusui 2558.40
34th Tokai Championship 2nd round
Date 2008-11-16 Rating 2376.45
Round Color Result Opponent
Black Draw Miyoshi Takeo 2210.92
Black Win Yamamoto Yasuhiro 2102.31
Black Win Maruyama Yasushi 2214.50
9th Kanto Renju Emperor Tournament, 1st round
Date 2008-10-26 Rating 2376.38
Round Color Result Opponent
1 White Win Iwano Fumio 2151.27
2 Black Win Kobayashi Koichi 2099.92
3 Black Loss Sato Kiyotomi 2424.49
4 Black Win Maruta Hiroki 2051.62
46th Meijinsen Tournament
Date 2008-09-15 Rating 2375.99
Round Color Result Opponent
1 White Loss Hata Masayuki 2230.31
2 Black Loss Kawamura Norihiko 2634.34
3 Black Loss Sato Kiyotomi 2419.83
4 White Loss Okabe Hiroshi 2660.45
5 White Draw Matsuura Hiroshi 2315.24
6 Black Draw Oosumi Yuuki 2546.63
7 Black Win Kataoka Mitsuaki 2238.05
8 White Draw Iio Yoshihiro 2488.97
9 Black Loss Yamaguchi Yusui 2567.01
46th Meijinsen Qualification Tokai area, Final round
Date 2008-05-18 Rating 2384.84
Round Color Result Opponent
Black Win Maruyama Yasushi 2192.66
Black Win Miyoshi Takeo 2240.96
Black Win Yamamoto Yasuhiro 2091.97
Team World Championship
Date 2008-05-02 Rating 2385.18
Round Color Result Opponent
1 White Win Kolouchová Monika 2333.46
2 White Loss Salnikov Pavel 2517.30
3 White Loss Wu Di 2667.63
4 White Win Carlsson Martin 2359.14
5 White Draw Kadulin Alexander 2545.95
7 White Draw Oll Aivo 2696.87
8 White Win Ikonen Jussi 2245.26
9 White Loss Kolesnik Vladimir 2217.58
46th Meijinsen Qualification Tokai area 1st round
Date 2008-04-20 Rating 2384.93
Round Color Result Opponent
Black Win Yamamoto Yasuhiro 2092.41
Black Win Maruyama Yasushi 2187.30
Black Win Miyazu Goichi 1812.75
Black Win Kamikubo Mineo 1883.09
3rd All Japan Championship
Date 2008-03-23 Rating 2383.34
Round Color Result Opponent
1 Black Loss Kubo Izumi 2088.25
2 White Loss Tanizaki Ryusuke 2112.16
3 Black Win Nakayama Tomoharu 2236.83
4 White Win Tadokoro Hosai 1917.96
5 Black Win Tamada Yoichi 2204.58
6 White Win Iio Yoshihiro 2501.73
33rd Tokai Championship final match
Date 2008-02-17 Rating 2382.34
Round Color Result Opponent
1 Black Loss Miyoshi Takeo 2257.42
2 White Win Miyoshi Takeo 2257.42
3 Black Win Miyoshi Takeo 2257.42
8th Kanto Renju Emperor Tournament 2nd round
Date 2007-12-16 Rating 2380.62
Round Color Result Opponent
1 White Win Okabe Hiroshi 2631.05
2 White Loss Ono Takayuki 2366.14
3 Black Win Isobe Taizan 2414.51
4 Black Loss Nakamura Shigeru 2831.08
5 White Loss Kurata Kiyotaka 2263.18
33rd Tokai Championship 2nd round
Date 2007-11-18 Rating 2379.64
Round Color Result Opponent
White Win Miyoshi Takeo 2268.58
Black Loss Yamamoto Yasuhiro 2084.83
Black Win Maruyama Yasushi 2164.93
8 Kanto Renju Emperor Tournament 1st round
Date 2007-10-21 Rating 2379.23
Round Color Result Opponent
1 White Win Fujikawa Masaki 2101.22
2 Black Win Watanabe Tatsuya 2132.60
3 Black Win Maruta Koji 2094.94
4 Black Win Kurata Kiyotaka 2263.73
5 Black Win Ono Takayuki 2359.80
World Championship BT
Date 2007-08-15 Rating 2371.61
Round Color Result Opponent
1 White Win Skuridin Alexey 2413.87
2 White Loss Lu Wei-Yuan 2425.69
3 Black Loss Qiu Yunfei 2478.80
4 White Win Andersson Tord 2335.67
5 White Win Pushkaryov Dmitry 2047.77
6 White Win Dvoeglazov Vladimir 2353.58
7 Black Loss Sorokina Oksana 2461.18
8 White Loss Ikonen Jussi 2245.73
9 White Loss Oosumi Yuuki 2524.59
World Championship QT
Date 2007-08-08 Rating 2371.07
Round Color Result Opponent
1 White Loss Iio Yoshihiro 2513.17
2 White Loss Karasyov Maxim 2489.60
3 White Loss Li Shih-Wen 2370.66
4 White Win Ikonen Jussi 2245.27
5 White Loss Eriksson Bjorn 2326.90
6 White Win Eged Igor 2287.96
7 White Win Lillemets Rauni 2111.14
45th Meijinsen Qualification Tokai area final round
Date 2007-05-20 Rating 2369.76
Round Color Result Opponent
White Loss Miyoshi Takeo 2274.09
Black Win Yamamoto Yasuhiro 2071.83
Black Win Ooura Tadahito 2020.71
24th Kanto Championship Tournament
Date 2007-05-06 Rating 2369.91
Round Color Result Opponent
1 Black Win Tanizaki Ryusuke 2127.88
2 White Loss Sato Kiyotomi 2403.93
3 Black Win Ono Takayuki 2333.78
4 White Win Kubo Izumi 2092.45
5 Black Win Arita Nobuyoshi 2349.88
45th Meijinsen Qualification Tokai area - 1st round
Date 2007-04-15 Rating 2368.83
Round Color Result Opponent
1 Black Win Kugizaki Michihiko 1838.30
2 Black Draw Miyoshi Takeo 2270.67
3 Black Win Kamikubo Mineo 1871.91
4 White Win Ooura Tadahito 2022.62
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2367.63
Round Color Result Opponent
1 Black Win Kubo Izumi 2094.95
2 Black Draw Sakamoto Suzan 2279.64
3 Black Loss Ono Takayuki 2330.46
4 White Loss Sato Kiyotomi 2406.97
5 Black Win Kato Yasuhiro 1969.44
6 Black Win Mitsumori Masao 2257.73
32nd Tokai Championship - Final Match
Date 2007-02-11 Rating 2366.81
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2265.60
2 White Win Miyoshi Takeo 2265.60
32nd Tokai Championship - 2nd round
Date 2006-11-26 Rating 2361.22
Round Color Result Opponent
White Win Miyazu Goichi 1810.37
White Win Maruyama Yasushi 2145.87
White Draw Miyoshi Takeo 2266.75
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2355.54
Round Color Result Opponent
1 White Win Matsuura Hiroshi 2296.99
2 White Loss Yamaguchi Yusui 2614.35
3 Black Loss Sato Kiyotomi 2418.70
4 Black Draw Nagao Noriaki 2232.40
5 White Loss Iio Yoshihiro 2492.74
6 Black Loss Kawamura Norihiko 2643.28
7 Black Loss Okabe Hiroshi 2585.30
8 White Win Fujii Naoki 2122.98
9 White Loss Oosumi Yuuki 2441.63
Asian Championship
Date 2006-08-15 Rating 2355.77
Round Color Result Opponent
1 Black Loss Park Jeong Ho 2381.00
2 Black Loss Kubo Izumi 2097.84
3 White Win Kang Bo-Ra 1751.51
4 White Win Mitsumori Masao 2242.13
5 White Win Chang Jae-Won 2020.47
6 White Win Park Eol 2242.61
7 White Loss Iio Yoshihiro 2491.80
8 White Loss Lee Jo-Sub 2319.13
Meijin-sen Qual, Tokai area final round
Date 2006-06-11 Rating 2362.51
Round Color Result Opponent
Black Loss Shinoda Kiyoshi 2341.76
Black Win Miyoshi Takeo 2261.01
Black Win Maruyama Yasushi 2146.55
Meijin-sen Qual, Tokai area 1st round
Date 2006-05-21 Rating 2364.61
Round Color Result Opponent
1 Black Win Takatsu Hitoshi 1922.29
2 White Draw Shinoda Kiyoshi 2341.51
3 Black Win Suzuki Junichiro 1856.21
4 White Win Yamamoto Yasuhiro 2056.44
31st Tokai Championship - Final Match
Date 2006-02-12 Rating 2372.69
Round Color Result Opponent
1 Black Loss Shinoda Kiyoshi 2336.82
2 White Win Shinoda Kiyoshi 2336.82
3 Black Draw Shinoda Kiyoshi 2336.82
4 White Win Shinoda Kiyoshi 2336.82
31st Tokai Championship - Semi final
Date 2005-11-20 Rating 2377.79
Round Color Result Opponent
White Loss Shinoda Kiyoshi 2334.63
Black Win Miyoshi Takeo 2264.72
Black Draw Yamamoto Yasuhiro 2048.08
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2378.52
Round Color Result Opponent
1 White Draw Okabe Hiroshi 2575.13
2 White Win Sakamoto Suzan 2270.65
3 Black Loss Miyoshi Takeo 2265.13
4 White Win Adachi Yasuhiro 2036.47
5 Black Win Miyagawa Junzo 2239.59
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2382.71
Round Color Result Opponent
1 White Loss Matsuura Hiroshi 2334.56
2 Black Draw Oosumi Yuuki 2385.14
3 White Draw Okabe Hiroshi 2571.73
4 White Win Kawate Kozo 2168.03
5 Black Win Takashima Junya 2486.56
6 White Loss Hasegawa Kazuto 2678.38
7 White Win Tanaka Koichi 2316.62
8 Black Loss Yamaguchi Yusui 2575.98
9 White Loss Sato Kiyotomi 2380.64
World Championship BT
Date 2005-08-05 Rating 2385.96
Round Color Result Opponent
1 Black Draw Kudomi Takahiro 2290.30
2 White Win Kubo Izumi 2135.54
3 White Win Balabhai Viktor 2353.10
4 White Draw Oblikas Mikk 2239.35
5 Black Win Sandstrom Richard 2245.09
6 White Win Kozhin Mikhail 2541.62
7 Black Win Maximov Nikolay 2152.14
8 Black Loss Yamaguchi Yusui 2568.97
9 White Loss Ilu Timo 2556.11
World Championship QT
Date 2005-07-31 Rating 2385.95
Round Color Result Opponent
1 Black Draw Ilu Timo 2555.65
2 Black Loss Karlsson Stefan 2525.82
3 White Win Poghosyan Albert 2361.42
4 Black Loss Oll Aivo 2538.04
5 White Win Nowakowski Maciej 2397.24
6 White Loss Chen Ko-Han 2487.68
7 White Win Wang Chih-Kung 2207.83
43rd Meijinsen Qualification: Tokai area - 2nd round
Date 2005-06-12 Rating 2383.99
Round Color Result Opponent
Black Win Miyoshi Takeo 2263.34
Black Draw Shinoda Kiyoshi 2320.55
Black Win Yamamoto Yasuhiro 2041.93
22nd Kanto Championship
Date 2005-05-22 Rating 2382.58
Round Color Result Opponent
1 Black Win Maruta Hiroki 1954.44
2 White Win Watanabe Tatsuya 2100.85
3 Black Loss Kawamura Norihiko 2667.60
4 White Win Sato Kiyotomi 2380.26
5 Black Win Maruta Koji 2147.76
43rd Meijinsen Qualification: Tokai-area 1st round
Date 2005-05-15 Rating 2381.70
Round Color Result Opponent
1 Black Win Suzuki Junichiro 1828.96
2 Black Win Saito Syuichi 2058.07
3 Black Win Miyoshi Takeo 2261.97
4 White Win Yamamoto Yasuhiro 2041.96
The 3rd Shanghai Renju Meijin Invitation Tournament
Date 2005-05-04 Rating 2379.81
Round Color Result Opponent
1 Black Win Wu Jie 2244.10
2 Black Draw Chen Wenxia 2435.57
3 Black Loss Yamaguchi Yusui 2553.87
4 Black Loss Isobe Taizan 2445.99
5 Black Win Gu Gongbo 2112.05
6 Black Loss Xue Wenxi 2387.34
7 Black Win Tao Junfeng 1871.34
Japan WC Qualification tournament
Date 2005-04-03 Rating 2375.72
Round Color Result Opponent
1 White Loss Kato Yasuhiro 2021.14
2 Black Win Miyagawa Sou 2117.80
3 Black Win Kubo Izumi 2157.90
4 White Loss Miyagawa Junzo 2242.70
5 Black Loss Yamaguchi Yusui 2551.76
6 Black Win Mitsumori Masao 2251.57
30th Tokai Championship - Final match
Date 2005-01-16 Rating 2371.85
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2144.89
2 White Win Maruyama Yasushi 2144.89
3 Black Draw Maruyama Yasushi 2144.89
30th Tokai Championship - 2nd round
Date 2004-11-21 Rating 2370.54
Round Color Result Opponent
White Win Yamamoto Hukue 1627.46
White Win Miyoshi Takeo 2247.87
White Draw Maruyama Yasushi 2143.00
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2368.83
Round Color Result Opponent
1 Black Loss Hasegawa Kazuto 2639.28
2 White Loss Saito Koji 2174.71
3 White Loss Matsuura Hiroshi 2375.15
4 Black Win Iio Yoshihiro 2445.78
5 White Win Takagawa Teiji 2316.14
6 Black Draw Okabe Hiroshi 2548.06
7 White Loss Kawamura Norihiko 2689.64
8 Black Loss Sakamoto Suzan 2274.36
9 White Win Sakashita Shoichi 2182.62
42nd Meijinsen Qualification: Tokai 2nd round
Date 2004-06-13 Rating 2370.97
Round Color Result Opponent
Black Win Shinoda Kiyoshi 2295.97
Black Draw Yamamoto Yasuhiro 2063.07
Black Win Maruyama Yasushi 2134.64
42nd Meijinsen Qualification: Tokai 1st round
Date 2004-05-23 Rating 2371.04
Round Color Result Opponent
1 White Win Miyoshi Takeo 2236.13
2 Black Loss Yamamoto Yasuhiro 2064.30
3 White Win Gamano Yutaka 2046.76
4 Black Draw Maruyama Yasushi 2135.35
Team World Championship
Date 2004-05-05 Rating 2372.04
Round Color Result Opponent
1 Black Loss Andersson Tord 2347.89
3 Black Draw Soosõrv Ants 2632.56
4 White Win Petrov Boris 2139.45
7 White Loss Artemyev Sergey 2550.45
8 White Win Karasyov Maxim 2470.42
9 White Loss Chingin Konstantin 2714.16
29th Tokai Championship - Final Match
Date 2004-02-08 Rating 2375.32
Round Color Result Opponent
1 Black Win Oota Tsuyoshi 2232.26
2 White Draw Oota Tsuyoshi 2232.26
3 Black Draw Oota Tsuyoshi 2232.26
7th Mikami Cup - Special Class
Date 2004-01-25 Rating 2375.93
Round Color Result Opponent
1 White Draw Yamaguchi Yusui 2576.78
2 White Win Mitsumori Masao 2259.79
3 Black Win Kudomi Takahiro 2317.08
4 Black Loss Kawamura Norihiko 2687.95
29th Tokai Championship - 2nd round
Date 2003-11-16 Rating 2374.47
Round Color Result Opponent
Black Win Oota Tsuyoshi 2231.73
Black Win Gamano Yutaka 2055.94
Black Loss Miyoshi Takeo 2228.54
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2374.36
Round Color Result Opponent
1 White Loss Hasegawa Kazuto 2611.48
2 Black Win Kudomi Takahiro 2332.01
3 Black Loss Okabe Hiroshi 2531.08
4 Black Win Miyagawa Junzo 2251.90
5 Black Win Isobe Taizan 2411.80
6 White Loss Matsuura Hiroshi 2376.56
7 Black Loss Iio Yoshihiro 2473.84
8 White Draw Takashima Junya 2347.86
9 Black Draw Kuga Akio 2360.36
World Championship BT
Date 2003-08-08 Rating 2374.52
Round Color Result Opponent
1 Black Draw Purk Andry 2287.14
2 White Draw Rybka Aleš 2218.30
3 White Draw Chernov Sergey 2321.65
4 White Win Tamura Kazumasa 2295.70
5 White Loss Kubo Izumi 2207.47
6 White Win Smirnov Dmitry 2205.16
7 Black Win Mitsumori Masao 2282.80
8 White Win Chang Yi-Feng 2449.46
9 White Loss Tarannikov Yuriy 2574.80
World Championship QT
Date 2003-07-31 Rating 2374.40
Round Color Result Opponent
1 Black Win Pelikan Alan 1875.50
2 Black Loss Makarov Pavel 2506.49
3 White Win Lu Wei-Yuan 2223.19
4 White Win Chen Ko-Han 2421.18
5 Black Loss Iio Yoshihiro 2471.59
6 White Loss Pellikka Marko 2274.24
7 Black Loss Gardström Petter 2410.46
41th Meijinsen Qualification: Tokai area 2nd round
Date 2003-06-08 Rating 2376.96
Round Color Result Opponent
Black Win Miyoshi Takeo 2231.56
White Win Koide Morihiro 2032.42
White Win Suzuki Junichiro 1845.36
41th Meijinsen Qualification: Tokai area - 1st round
Date 2003-05-18 Rating 2377.24
Round Color Result Opponent
1 White Win Miyazu Goichi 1777.10
2 White Loss Miyoshi Takeo 2233.43
3 White Win Suzuki Junichiro 1844.90
4 Black Win Koide Morihiro 2031.54
Japan WC Qualification 2003
Date 2003-03-22 Rating 2380.13
Round Color Result Opponent
1 Black Win Ono Takayuki 2187.94
2 White Win Hara Masao 2104.85
3 Black Win Tamura Kazumasa 2281.37
4 Black Loss Okabe Hiroshi 2507.48
5 White Loss Nara Hideki 2570.81
28th Tokai Championship - Final Match
Date 2003-01-19 Rating 2382.33
Round Color Result Opponent
1 Black Win Miyoshi Takeo 2231.48
2 White Win Miyoshi Takeo 2231.48
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2381.29
Round Color Result Opponent
1 Black Win Nishimura Toshio 2344.96
2 White Win Iio Yoshihiro 2423.27
3 Black Draw Takagawa Teiji 2339.45
4 White Loss Okabe Hiroshi 2464.26
5 White Draw Matsuura Hiroshi 2303.86
6 White Loss Isobe Taizan 2433.92
7 Black Draw Yamaguchi Yusui 2571.03
8 White Loss Hasegawa Kazuto 2581.70
9 Black Loss Kudomi Takahiro 2374.74
40th Meijinsen Qualification: Tokai 2nd round
Date 2002-06-09 Rating 2383.91
Round Color Result Opponent
Black Draw Miyoshi Takeo 2224.39
Black Win Maruyama Yasushi 2177.83
Black Win Takazawa Nagayoshi 2075.31
40th Meijinsen Qualification Tokai area 1st-Round
Date 2002-05-19 Rating 2384.21
Round Color Result Opponent
1 Black Draw Maruyama Yasushi 2179.14
2 Black Win Miyazu Goichi 1792.37
3 Black Win Yamamoto Yasuhiro 2023.82
4 Black Win Takazawa Nagayoshi 2075.91
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2386.61
Round Color Result Opponent
1 White Loss Doi Manabu 2109.40
2 Black Win Kimura Shin 1904.83
3 Black Draw Hayakawa Yoshimi 2414.52
4 White Win Adachi Yasuhiro 2001.04
5 Black Loss Hasegawa Kazuto 2569.80
World Championship AT
Date 2001-08-12 Rating 2393.79
Round Color Result Opponent
1 White Loss Meritee Ando 2825.95
2 White Loss Nara Hideki 2534.55
3 White Win Kim Byoung-Jun 2447.91
4 White Draw Soosõrv Ants 2591.09
5 Black Draw Gardström Petter 2495.03
6 Black Loss Sinyov Igor 2627.08
7 Black Win Gaulitz Joachim 2407.01
8 White Loss Karlsson Stefan 2502.57
9 White Win Lin Sheng-Min 2194.59
10 Black Loss Nikonov Konstantin 2484.28
11 Black Draw Sushkov Vladimir 2664.10
Japan WC Qualification tournament
Date 2001-03-24 Rating 2397.09
Round Color Result Opponent
1 Black Win Iwata Akihisa 2191.61
2 Black Win Sunagawa Shouki 2209.50
3 Black Win Miyoshi Takeo 2187.96
4 White Win Nara Hideki 2546.92
5 Black Win Kusajima Masato 2369.45
6 White Loss Hasegawa Kazuto 2557.74
7 Black Win Mitsumori Masao 2295.11
38th Meijinsen Qualification: Tokai 2nd round
Date 2000-06-11 Rating 2362.26
Round Color Result Opponent
White Loss Maruyama Yasushi 2231.73
White Loss Saito Koji 2235.13
Black Win Miyoshi Takeo 2171.39
38th Meijinsen Qualification: Tokai 1st round
Date 2000-05-21 Rating 2361.42
Round Color Result Opponent
1 White Loss Saito Koji 2235.01
2 Black Win Miyoshi Takeo 2170.49
3 Black Win Suzuki Toyoshige 1940.80
4 Black Win Maruyama Yasushi 2230.83
“Compaq Cup” International Invitational Tournament
Date 1997-05-10 Rating 2319.33
Round Color Result Opponent
1 Black Win Deng Jinghui 2122.20
2 Black Loss Mitsumori Masao 2323.03
3 White Win Chen Lung-Chuan 1899.00
4 Black Win Li Dong 2106.39
5 White Loss Holgersson Goran 2313.11
6 White Draw Yin Licheng 2169.87
7 Black Win Isobe Taizan 2418.82
8 Black Win Chung Hsien-Chi 1996.06
9 White Loss Karlsson Stefan 2420.37
Kyoto - 1200
Date 1994-08-07 Rating 2298.93
Round Color Result Opponent
1 Black Win Chung Hsien-Chi 1913.54
2 Black Draw Dvoeglazov Vladimir 2280.49
3 Black Win Jonsson Peter 2097.27
4 Black Draw Isobe Taizan 2407.72
5 Black Win Doi Manabu 2126.90
6 White Draw Nishimura Toshio 2358.39
7 Black Draw Fujimoto K 2299.75
World Championship BT
Date 1993-08-12 Rating 2269.76
Round Color Result Opponent
White Win Matyuk Valeri 2179.00
White Draw Fedorkin Oleg 2183.87
White Loss Veidemanis Arnis 2392.49
Black Draw Milevsky Alexander 2291.30
White Win Johannesson Rickard 2134.33
White Loss Chernov Sergey 2221.04