Ishitani Shin-ichi (石谷信一)

Place: Fuji, Japan

Rating: 2423.89, Std: 65.85, Rank: 177

First game: 1993-08-12, Last game: 2024-11-17

Top rating: 2452.87 (2014-05-11)

Games: 1110, Wins: 565, Draws: 129, Losses: 416

Gy1: 60, Gy2: 103, Gy5: 228

Kyushu Championship 2024
Date	2024-11-17		Rating	2423.89
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	1999.30
2	White	Loss	Kawano Takahisa	2517.08
3	Black	Win	Yamane Tomohiro	2074.14
4	White	Win	Kuga Akio	2374.86
50 Tokai Championship 1st round Hamamatsu area
Date	2024-11-10		Rating	2423.69
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2040.80
2	Black	Win	Yamamoto Yasuhiro	2161.68
3	Black	Win	Shimura Hiroki	2154.13
4	White	Win	Takazawa Nagayoshi	2200.02
62nd Meijinsen Tournament
Date	2024-10-14		Rating	2420.90
Round	Color	Result	Opponent
1	Black	Loss	Tachi Masaya	2620.26
2	Black	Win	Matsuda Shoma	2393.65
3	Black	Win	Yamane Tomohiro	2075.42
4	White	Draw	Kuga Akio	2375.16
5	Black	Loss	Kawano Takahisa	2516.08
6	White	Loss	Inoue Fumiya	2469.06
7	Black	Loss	Okabe Hiroshi	2749.44
8	White	Draw	Makino Mitsunori	2659.75
9	Black	Loss	Nakayama Tomoharu	2757.29
41st Kanto Championship
Date	2024-07-21		Rating	2416.66
Round	Color	Result	Opponent
1	Black	Loss	Yamamoto Ousuke	1996.30
2	White	Win	Yoshikawa Tomoki	2138.87
3	White	Win	Maruta Hiroki	2244.80
4	Black	Draw	Tanaka Shotaro	2274.68
5	White	Win	Inoue Fumiya	2464.51
6	Black	Draw	Okabe Hiroshi	2742.62
38 Aomori Championship
Date	2024-06-29		Rating	2414.92
Round	Color	Result	Opponent
2	White	Win	Gakumazawa Hideaki	2108.16
3	Black	Win	Kawaai Hitoshi	1992.26
4	Black	Loss	Tanno Yoshitaka	2103.98
5	White	Draw	Miyamoto Syunju	2364.19
62 Meijinsen Qualification Tokai area 2nd round
Date	2024-06-16		Rating	2414.91
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2156.53
2	Black	Win	Fukada Ren	2061.96
3	White	Win	Mano Yoshihisa	2203.98
62 Meijinsen Qualification Hamamatsu area 1st round
Date	2024-05-19		Rating	2413.24
Round	Color	Result	Opponent
1	White	Win	Yamamoto Yasuhiro	2151.86
2	White	Win	Takazawa Nagayoshi	2218.99
3	Black	Loss	Fukada Ren	2065.99
4	Black	Win	Kato Daisuke	1949.87
15th Tohoku Championship
Date	2024-03-31		Rating	2412.42
Round	Color	Result	Opponent
1	Black	Win	Gakumazawa Hideaki	2099.01
2	Black	Win	Kusajima Masato	2286.29
3	Black	Win	Kawaai Hitoshi	2000.10
4	Black	Win	Fujita Maiko	2376.55
5	Black	Loss	Miyamoto Syunju	2365.70
3rd Masters Renju Tournament
Date	2024-03-24		Rating	2411.96
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2142.42
2	White	Win	Takazawa Nagayoshi	2227.42
3	White	Win	Sakamoto Suzan	2185.66
4	Black	Win	Iwano Fumio	2191.33
5	Black	Win	Miyamoto Syunju	2363.96
49 Tokai Championship final match
Date	2024-02-18		Rating	2404.65
Round	Color	Result	Opponent
1	Black	Loss	Makino Mitsunori	2642.07
2	Black	Loss	Makino Mitsunori	2642.07
18th All Japan Championship
Date	2024-02-12		Rating	2403.67
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2005.79
2	Black	Loss	Fukui Nobuhiro	2379.84
3	Black	Loss	Maruta Koji	2168.83
4	Black	Win	Sakamoto Suzan	2185.53
5	White	Loss	Okabe Hiroshi	2718.86
6	Black	Loss	Maruta Hiroki	2235.38
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2404.98
Round	Color	Result	Opponent
S1	White	Win	Matsuda Shoma	2372.85
S2	White	Win	Tanaka Shotaro	2281.96
S3	White	Loss	Okabe Hiroshi	2718.79
S4	White	Win	Ono Takayuki	2391.73
S5	Black	Win	Fujita Maiko	2381.15
49 Tokai Championship 2nd round
Date	2023-12-17		Rating	2401.29
Round	Color	Result	Opponent
1	Black	Loss	Makino Mitsunori	2635.81
2	White	Win	Suzuki Masateru	2053.57
3	White	Win	Takazawa Nagayoshi	2245.47
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2396.98
Round	Color	Result	Opponent
1	Black	Win	Suenaga Daiki	2120.27
2	White	Win	Fujita Maiko	2385.75
3	Black	Loss	Nakayama Tomoharu	2765.78
4	Black	Loss	Makino Mitsunori	2633.12
55 Kyoto Classified Tournament - Special Class
Date	2023-11-11		Rating	2395.44
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2072.43
2	White	Win	Tanaka Shotaro	2280.43
3	Black	Loss	Tachi Masaya	2594.98
4	Black	Loss	Makino Mitsunori	2632.32
5	Black	Loss	Hasegawa Kazuto	2563.57
40th Kanto Championship
Date	2023-07-09		Rating	2374.84
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2301.76
2	White	Win	Tanaka Shotaro	2293.75
3	Black	Draw	Ono Takayuki	2404.65
4	White	Win	Makino Mitsunori	2618.94
5	Black	Loss	Inoue Fumiya	2508.85
6	White	Loss	Okabe Hiroshi	2701.40
61 Meijinsen Qualification Tokai area 2nd round
Date	2023-06-25		Rating	2371.47
Round	Color	Result	Opponent
1	Black	Loss	Takazawa Nagayoshi	2272.27
2	White	Loss	Maruyama Yasushi	2260.29
3	White	Win	Kato Daisuke	1965.40
61 Meijinsen Qualification Hamamatsu area 1st round
Date	2023-05-21		Rating	2367.75
Round	Color	Result	Opponent
1	Black	Win	Fukada Ren	2031.12
2	Black	Win	Maruyama Yasushi	2260.74
3	Black	Loss	Takazawa Nagayoshi	2275.73
4	White	Win	Kato Daisuke	1970.21
2nd Masters Renju Tournament
Date	2023-04-23		Rating	2364.97
Round	Color	Result	Opponent
1	Black	Loss	Miyamoto Syunju	2280.26
2	Black	Win	Iwano Fumio	2164.67
3	Black	Loss	Takazawa Nagayoshi	2276.71
4	Black	Draw	Hasegawa Kazuto	2585.93
5	White	Win	Yamamoto Yasuhiro	2149.51
6	Black	Win	Tomobe Katsuhiro	2048.48
17th All Japan Championship
Date	2023-03-19		Rating	2362.88
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Ousuke	1970.01
2	Black	Loss	Okabe Hiroshi	2689.83
3	White	Loss	Takazawa Nagayoshi	2270.67
4	Black	Loss	Maruta Hiroki	2183.98
5	Black	Win	Suzuki Yoshitaka	1978.84
6	Black	Win	Toyo Koryu	2192.79
48 Tokai Championship final match
Date	2023-02-19		Rating	2364.42
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2156.32
2	Black	Win	Yamamoto Yasuhiro	2156.32
26th New Year (Mikami) Cup
Date	2023-01-15		Rating	2364.54
Round	Color	Result	Opponent
S1	White	Loss	Inoue Fumiya	2516.74
S2	Black	Loss	Fujita Maiko	2405.41
S4	Black	Win	Okabe Hiroshi	2682.41
S5	Black	Win	Takazawa Nagayoshi	2254.74
48 Tokai Championship 2nd round
Date	2022-12-18		Rating	2363.17
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2167.64
2	Black	Win	Yamamoto Yasuhiro	2166.38
3	Black	Draw	Maruyama Yasushi	2254.89
48 Tokai Championship 1st round Hamamatsu area
Date	2022-11-20		Rating	2360.75
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2240.55
2	Black	Win	Yamamoto Yasuhiro	2168.11
3	Black	Win	Maruyama Yasushi	2254.13
4	Black	Win	Kato Daisuke	1974.27
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2359.14
Round	Color	Result	Opponent
S1	Black	Win	Hata Masayuki	2092.79
S2	Black	Win	Sakamoto Suzan	2213.73
S3	Black	Loss	Makino Mitsunori	2625.82
S4	Black	Loss	Inoue Fumiya	2511.69
S5	Black	Loss	Hasegawa Kazuto	2609.49
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	2358.05
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2305.37
2	Black	Loss	Inoue Fumiya	2511.33
3	Black	Loss	Yokoyama Shota	2449.20
4	Black	Win	Shimura Hiroki	2143.07
60th Meijinsen Tournament
Date	2022-09-19		Rating	2349.46
Round	Color	Result	Opponent
1	White	Draw	Kawamoto Shoma	2314.19
2	Black	Loss	Hasegawa Kazuto	2610.65
3	White	Loss	Nagasoe Hiroki	2646.02
4	Black	Loss	Makino Mitsunori	2624.83
5	Black	Win	Miyamoto Syunju	2246.24
6	White	Loss	Kuga Akio	2385.45
7	Black	Loss	Nakayama Tomoharu	2794.53
8	Black	Loss	Okabe Hiroshi	2690.63
9	Black	Loss	Ono Takayuki	2405.23
39 Kanto Championship
Date	2022-07-31		Rating	2347.52
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Ousuke	1958.13
2	Black	Win	Kawaai Hitoshi	2054.35
3	Black	Win	Maruta Koji	2155.96
4	Black	Loss	Okabe Hiroshi	2691.43
5	Black	Loss	Ono Takayuki	2410.24
6	Black	Loss	Fujita Maiko	2404.82
60 Meijinsen Qualification Tokai area 2nd round
Date	2022-06-26		Rating	2347.91
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2253.00
2	White	Win	Yamamoto Yasuhiro	2173.20
3	Black	Win	Oomura Shu	2354.46
ex	Black	Win	Oomura Shu	2354.46
60th Meijinsen Tournament Tokai area 1st round
Date	2022-05-15		Rating	2345.33
Round	Color	Result	Opponent
1	White	Win	Takazawa Nagayoshi	2211.11
2	White	Win	Yamamoto Yasuhiro	2174.26
3	Black	Win	Maruyama Yasushi	2254.25
4	White	Win	Kato Daisuke	1968.56
5	Black	Win	Fukada Ren	2034.99
47 Tokai Championship final match
Date	2022-03-20		Rating	2334.39
Round	Color	Result	Opponent
1	White	Loss	Oomura Shu	2362.06
2	Black	Loss	Oomura Shu	2362.06
47 Tokai Championship 2nd round
Date	2021-12-19		Rating	2325.92
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2264.36
2	Black	Loss	Oomura Shu	2357.25
3	Black	Draw	Yamamoto Yasuhiro	2182.90
13th Tohoku Championship
Date	2021-12-12		Rating	2325.45
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2367.51
2	Black	Loss	Miyamoto Syunju	2239.49
3	Black	Win	Kawaai Hitoshi	2016.93
4	Black	Win	Kusajima Masato	2221.63
22 Renju Emperor Tournament Kanto area 1st round
Date	2021-11-21		Rating	2325.36
Round	Color	Result	Opponent
1	Black	Win	Tanizaki Ryusuke	2028.76
2	White	Win	Fujikawa Masaki	2143.33
3	White	Loss	Nagasoe Hiroki	2645.01
4	Black	Win	Tanaka Shotaro	2275.84
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2324.70
Round	Color	Result	Opponent
S1	Black	Loss	Maruta Hiroki	2252.37
S2	White	Loss	Hata Masayuki	2132.48
S3	Black	Win	Hayashi Shoichi	2149.99
S4	White	Win	Iio Yoshihiro	2388.59
S5	Black	Loss	Kawamura Norihiko	2681.84
38 Kanto Championship
Date	2021-08-08		Rating	2323.24
Round	Color	Result	Opponent
1	White	Win	Shimura Hiroki	2052.22
2	Black	Loss	Okabe Hiroshi	2696.73
3	Black	Loss	Maruta Hiroki	2249.80
4	Black	Win	Kobayashi Nanako	2005.33
5	Black	Draw	Suenaga Daiki	2246.32
6	White	Loss	Nagasoe Hiroki	2639.66
59 Meijinsen Qualification Tokai area 2nd round
Date	2021-06-27		Rating	2325.62
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2293.37
2	White	Win	Yamamoto Yasuhiro	2192.25
3	Black	Draw	Takazawa Nagayoshi	2179.65
59 Meijinsen Qualification Hamamatsu area 1st round
Date	2021-05-16		Rating	2329.99
Round	Color	Result	Opponent
1	Black	Win	Kamikubo Mineo	1827.40
2	Black	Loss	Maruyama Yasushi	2294.21
3	Black	Win	Fukada Ren	2031.45
4	Black	Win	Takazawa Nagayoshi	2179.50
5	Black	Loss	Kawada Miki	1901.59
16th All Japan Championship
Date	2021-03-28		Rating	2340.38
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Takashi	2046.37
2	Black	Win	Maruta Koji	2112.12
3	Black	Loss	Fujita Maiko	2352.87
4	Black	Win	Suenaga Daiki	2254.87
5	Black	Loss	Makino Mitsunori	2560.43
6	White	Win	Kawaai Hitoshi	2002.69
46 Tokai Championship Final Match
Date	2021-02-21		Rating	2351.04
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2243.74
2	Black	Win	Mano Yoshihisa	2243.74
24th New Year(Mikami)Cup
Date	2021-01-29		Rating	2356.25
Round	Color	Result	Opponent
S1	White	Draw	Makino Mitsunori	2553.78
S2	Black	Win	Ono Takayuki	2382.00
S3	White	Win	Maruta Hiroki	2219.90
S4	Black	Loss	Okabe Hiroshi	2727.39
S5	Black	Win	Maruta Koji	2107.93
46 Tokai Championship 2nd round
Date	2020-12-20		Rating	2360.00
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2280.39
2	Black	Draw	Yamamoto Yasuhiro	2205.25
3	Black	Win	Mano Yoshihisa	2257.46
21 Renju Emperor Tournament Kanto area 1st round
Date	2020-11-15		Rating	2361.20
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2358.10
2	Black	Loss	Inoue Fumiya	2456.65
3	Black	Loss	Makino Mitsunori	2535.85
4	White	Win	Suenaga Daiki	2260.53
37 Kanto Championship
Date	2020-08-10		Rating	2362.15
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2000.88
2	Black	Win	Maruyama Takashi	2032.12
3	Black	Loss	Okabe Hiroshi	2726.60
4	Black	Loss	Fujita Maiko	2364.50
5	Black	Win	Shimura Hiroki	1952.86
6	Black	Loss	Maruta Hiroki	2236.12
58 Meijinsen Qualification Tokai area 2nd round
Date	2020-07-19		Rating	2364.69
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2477.04
2	Black	Win	Maruyama Yasushi	2287.59
3	Black	Win	Masuda Taku	2021.40
ex	Black	Loss	Fujita Yudai	2477.04
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	2367.53
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2204.71
2	Black	Win	Fukada Ren	1977.41
3	Black	Win	Fujita Yudai	2477.29
4	Black	Draw	Maruyama Yasushi	2287.49
5	Black	Win	Takazawa Nagayoshi	2153.44
45 Tokai Championship final match
Date	2020-02-16		Rating	2368.60
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2289.72
2	Black	Win	Mano Yoshihisa	2289.72
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2366.95
Round	Color	Result	Opponent
A1	Black	Loss	Fujita Maiko	2348.27
A2	Black	Loss	Inoue Fumiya	2409.46
A3	Black	Loss	Ono Takayuki	2385.53
A4	Black	Win	Iwano Fumio	2160.22
A5	Black	Loss	Okabe Hiroshi	2726.64
15th All Japan Championship
Date	2020-01-19		Rating	2367.43
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2839.82
2	White	Win	Fujita Maiko	2347.35
3	Black	Loss	Nakamura Shigeru	2958.24
4	White	Win	Hata Masayuki	2151.54
5	Black	Loss	Iio Yoshihiro	2392.86
6	Black	Win	Makino Mitsunori	2389.34
45 Tokai Championship 2nd round
Date	2019-12-15		Rating	2367.21
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2278.93
2	Black	Win	Yamamoto Yasuhiro	2214.45
3	Black	Loss	Mano Yoshihisa	2299.13
20 Renju Emperor Tournament 2nd round
Date	2019-12-08		Rating	2367.11
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2961.53
2	Black	Win	Miyamoto Syunju	2299.23
3	Black	Loss	Fujita Maiko	2349.05
4	Black	Loss	Inoue Fumiya	2411.05
5	Black	Loss	Okabe Hiroshi	2723.98
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2368.91
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2121.19
2	White	Loss	Fujita Maiko	2348.90
3	Black	Win	Maruta Koji	2129.71
4	White	Loss	Inoue Fumiya	2412.37
11th Tohoku Championship
Date	2019-10-06		Rating	2373.38
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2080.01
2	Black	Draw	Gakumazawa Hideaki	2139.18
3	White	Win	Miyamoto Syunju	2295.97
4	Black	Loss	Okabe Hiroshi	2721.50
5	Black	Loss	Kusajima Masato	2240.75
57 Meijinsen Tournament
Date	2019-09-16		Rating	2377.15
Round	Color	Result	Opponent
1	Black	Win	Kawano Takahisa	2450.82
2	Black	Loss	Okabe Hiroshi	2720.02
3	Black	Win	Matsuura Hiroshi	2364.16
4	Black	Loss	Nakayama Tomoharu	2820.51
5	White	Win	Inoue Fumiya	2412.14
6	Black	Loss	Kamiya Shunsuke	2818.12
7	White	Loss	Kawamura Norihiko	2678.19
8	Black	Loss	Hasegawa Kazuto	2608.99
9	White	Loss	Koyama Jun	2602.65
36 Kanto Championship
Date	2019-07-28		Rating	2382.16
Round	Color	Result	Opponent
1	White	Loss	Maruyama Takashi	2022.08
2	White	Win	Fujikawa Masaki	2141.61
3	White	Win	Maruta Hiroki	2183.51
4	White	Win	Makino Mitsunori	2309.38
5	Black	Loss	Nakamura Shigeru	2978.25
6	Black	Loss	Okabe Hiroshi	2713.19
57 Meijinsen Qualification Tokai area 2nd round
Date	2019-06-23		Rating	2386.48
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2285.54
2	Black	Win	Mano Yoshihisa	2313.84
3	Black	Win	Suzuki Junichiro	2038.29
57 Meijinsen Qualification Hamamatsu area
Date	2019-05-19		Rating	2387.40
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	2040.17
2	White	Loss	Maruyama Yasushi	2289.51
3	Black	Win	Kamikubo Mineo	1922.95
5	White	Win	Kato Daisuke	1876.03
14th All Japan Championship
Date	2019-03-31		Rating	2390.89
Round	Color	Result	Opponent
1	Black	Loss	Chigira Makoto	2087.88
2	Black	Win	Kusajima Masato	2268.55
3	White	Win	Fujita Maiko	2282.73
4	Black	Loss	Nakayama Tomoharu	2812.84
5	White	Loss	Iio Yoshihiro	2445.65
6	White	Loss	Maruta Hiroki	2182.54
44 Tokai Championship final match
Date	2019-02-16		Rating	2400.84
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2289.49
2	White	Win	Maruyama Yasushi	2289.49
3	Black	Win	Maruyama Yasushi	2289.49
44 Tokai Championship 2nd round
Date	2018-12-16		Rating	2411.51
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2293.16
2	White	Win	Mano Yoshihisa	2318.64
3	White	Win	Kishi Yoshinori	1933.64
19 Renju Emperor Tournament 2nd round
Date	2018-12-09		Rating	2412.89
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2268.79
2	Black	Loss	Okabe Hiroshi	2682.30
3	Black	Win	Iwano Fumio	2235.55
4	White	Loss	Nakamura Shigeru	2994.65
5	White	Win	Maruta Hiroki	2170.83
44 Tokai Championship Hamamatsu area 1st round
Date	2018-11-18		Rating	2415.75
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	2058.31
3	Black	Win	Takahashi Kodai	1588.46
4	Black	Win	Kato Daisuke	1883.92
5	Black	Loss	Maruyama Yasushi	2290.74
ex1	Black	Win	Maruyama Yasushi	2290.74
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2416.84
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2462.96
2	White	Draw	Fujita Maiko	2245.26
3	Black	Loss	Tanaka Toshiki	2495.75
4	White	Loss	Hasegawa Kazuto	2577.22
5	Black	Win	Nishida Toshio	2029.33
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2420.67
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2399.48
2	White	Win	Fujita Maiko	2240.99
3	Black	Draw	Koyama Jun	2564.60
4	Black	Win	Ono Takayuki	2390.49
56 Meijinsen Tournament
Date	2018-09-17		Rating	2423.52
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2994.94
2	Black	Loss	Kamiya Shunsuke	2794.32
3	Black	Win	Hasegawa Kazuto	2574.39
4	Black	Loss	Kuga Akio	2416.55
6	White	Win	Koyama Jun	2567.55
7	Black	Draw	Matsuura Hiroshi	2353.41
8	Black	Loss	Okabe Hiroshi	2697.01
9	White	Loss	Kawamura Norihiko	2660.11
35 Kanto Championship
Date	2018-07-16		Rating	2426.90
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2216.32
2	White	Draw	Nakayama Tomoharu	2832.71
3	Black	Draw	Sato Kiyotomi	2438.74
4	Black	Loss	Inoue Fumiya	2389.84
5	Black	Win	Fujikawa Masaki	2095.54
6	White	Loss	Okabe Hiroshi	2703.53
56 Meijinsen Qualification Tokai area 2nd round
Date	2018-06-24		Rating	2427.92
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2335.81
2	White	Draw	Fujita Yudai	2489.27
3	Black	Win	Maruyama Yasushi	2280.20
56 Meijinsen Qualification Hamamatsu area 1st round
Date	2018-05-20		Rating	2426.60
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	2064.39
2	White	Win	Kato Daisuke	1876.95
3	White	Win	Fujita Yudai	2492.03
4	Black	Draw	Maruyama Yasushi	2281.39
5	White	Win	Takazawa Nagayoshi	2153.69
13th All Japan Championship
Date	2018-01-28		Rating	2413.43
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2533.41
2	Black	Win	Koyama Jun	2575.36
3	White	Loss	Tachi Masaya	2553.48
4	Black	Win	Ono Takayuki	2379.68
5	White	Loss	Okabe Hiroshi	2712.10
6	White	Win	Miyamoto Syunju	2267.42
21 Mikami Cup
Date	2018-01-21		Rating	2411.70
Round	Color	Result	Opponent
S1	Black	Win	Sato Kiyotomi	2430.45
S2	Black	Loss	Okabe Hiroshi	2713.02
S3	White	Win	Ono Takayuki	2378.57
43 Tokai Championship 2nd round
Date	2017-12-17		Rating	2399.78
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2186.09
2	White	Loss	Naito Yuya	2518.48
3	Black	Loss	Fujita Yudai	2496.58
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	2393.74
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2278.11
3	White	Win	Kato Daisuke	1861.70
4	Black	Win	Yamamoto Yasuhiro	2186.35
5	Black	Loss	Suzuki Junichiro	2060.49
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2390.89
Round	Color	Result	Opponent
S1	Black	Loss	Kawamura Norihiko	2659.70
S2	White	Loss	Hata Masayuki	2190.07
S3	White	Loss	Hasegawa Kazuto	2591.56
S5	Black	Loss	Iio Yoshihiro	2540.86
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-01		Rating	2390.44
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2281.63
2	Black	Win	Iwano Fumio	2253.15
3	Black	Win	Maruta Koji	2122.19
4	Black	Loss	Okabe Hiroshi	2717.48
34 Kanto Championship
Date	2017-07-16		Rating	2389.64
Round	Color	Result	Opponent
1	Black	Win	Koyama Akihiro	1953.22
2	White	Win	Maruta Koji	2131.90
3	Black	Win	Iwano Fumio	2261.82
4	White	Draw	Nakayama Tomoharu	2822.42
5	Black	Loss	Okabe Hiroshi	2717.42
6	Black	Loss	Ono Takayuki	2375.05
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	2387.01
Round	Color	Result	Opponent
1	Black	Draw	Suzuki Junichiro	2047.08
2	White	Win	Yamamoto Yasuhiro	2170.72
3	Black	Loss	Mano Yoshihisa	2334.66
4	White	Loss	Fujita Yudai	2480.55
5	Black	Win	Kamikubo Mineo	1983.91
12th All Japan Championship
Date	2017-03-26		Rating	2390.65
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2790.90
2	Black	Win	Iio Yoshihiro	2543.47
3	White	Loss	Koyama Jun	2603.83
4	White	Draw	Sato Kiyotomi	2475.78
5	White	Loss	Tachi Masaya	2527.65
6	Black	Win	Nishida Toshio	2086.86
42 Tokai Championship final match
Date	2017-02-19		Rating	2389.64
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2485.97
2	White	Draw	Fujita Yudai	2485.97
3	White	Loss	Fujita Yudai	2485.97
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2390.68
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2961.12
S2	Black	Loss	Okabe Hiroshi	2716.35
S3	Black	Loss	Sato Kiyotomi	2488.81
S4	White	Loss	Koyama Jun	2608.35
42 Tokai Championship 2nd round
Date	2016-12-18		Rating	2394.91
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2287.82
2	Black	Loss	Fujita Yudai	2484.84
3	Black	Win	Yamamoto Yasuhiro	2155.07
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2395.72
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2956.23
2	Black	Draw	Nakayama Tomoharu	2780.61
3	White	Loss	Okabe Hiroshi	2712.12
4	Black	Win	Maruta Koji	2158.76
5	White	Loss	Sato Kiyotomi	2498.88
17 Kanto Renju Emperor Tournament 1st round
Date	2016-11-23		Rating	2397.30
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2114.97
2	Black	Win	Iwano Fumio	2266.25
3	White	Loss	Okabe Hiroshi	2710.81
4	Black	Loss	Koyama Jun	2612.05
ex2	Black	Win	Iwano Fumio	2266.25
42 Tokai Championship 1st round
Date	2016-11-20		Rating	2397.43
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	2023.21
2	Black	Win	Yamamoto Yasuhiro	2154.25
3	Black	Win	Maruyama Yasushi	2288.43
4	Black	Win	Takazawa Nagayoshi	2151.96
5	Black	Win	Kato Daisuke	1860.80
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2397.05
Round	Color	Result	Opponent
SY1	Black	Win	Doi Manabu	1995.57
SY2	Black	Win	Nishida Toshio	2094.20
SY3	White	Win	Mano Yoshihisa	2322.06
SY4	Black	Draw	Takagawa Teiji	2258.50
SY5	Black	Win	Nishida Toshio	2094.20
33 Kanto Championship
Date	2016-07-31		Rating	2384.44
Round	Color	Result	Opponent
1	Black	Win	Yunoki Takahiro	1784.15
2	White	Loss	Nakayama Tomoharu	2773.87
3	White	Loss	Maruta Hiroki	2126.47
4	White	Loss	Fujikawa Masaki	2101.67
5	Black	Win	Kato Yasuhiro	2039.83
6	White	Draw	Koyama Jun	2620.40
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	2385.29
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2298.02
2	Black	Win	Kato Daisuke	1854.50
3	White	Win	Yamamoto Yasuhiro	2147.64
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	2388.06
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2147.36
2	Black	Win	Kato Daisuke	1855.96
3	Black	Win	Mano Yoshihisa	2338.78
4	White	Win	Suzuki Junichiro	2004.95
5	Black	Draw	Maruyama Yasushi	2298.51
Team World Championship 2016
Date	2016-05-04		Rating	2387.99
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2370.10
2	Black	Loss	Lents Johann	2681.54
3	Black	Draw	Sandstrom Richard	2325.42
5	White	Loss	Fedotov Denis	2591.60
6	Black	Loss	Lan Zhiren	2636.20
9	White	Draw	Rahumägi Brenet	2326.19
19 Mikami Cup
Date	2016-03-13		Rating	2389.35
Round	Color	Result	Opponent
S1	Black	Loss	Koyama Jun	2629.48
S2	Black	Win	Ono Takayuki	2325.83
S3	White	Loss	Kamiya Shunsuke	2721.26
S5	Black	Loss	Nakamura Shigeru	2938.29
41 Tokai Championship Final round
Date	2016-02-21		Rating	2389.81
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2453.47
2	Black	Draw	Fujita Yudai	2453.47
3	Black	Loss	Fujita Yudai	2453.47
11th All Japan Championship
Date	2016-01-11		Rating	2394.01
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2775.81
2	White	Win	Suzuki Rin	1921.14
3	Black	Loss	Sato Kiyotomi	2534.73
4	White	Loss	Okabe Hiroshi	2712.67
5	White	Win	Kudomi Takahiro	2189.26
6	Black	Win	Iio Yoshihiro	2536.93
41 Tokai Championship 2nd round
Date	2015-12-20		Rating	2395.18
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2352.38
2	Black	Win	Fujita Yudai	2439.28
3	Black	Win	Maruyama Yasushi	2288.67
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2391.77
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2639.74
2	Black	Win	Hashimoto Takuya	2012.53
3	White	Loss	Tamada Yoichi	2574.08
4	Black	Loss	Maruta Hiroki	2120.20
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2392.01
Round	Color	Result	Opponent
S1	Black	Loss	Hasegawa Kazuto	2665.51
S2	Black	Win	Mano Yoshihisa	2357.28
S3	White	Draw	Kashihara Akihiko	2338.33
S4	Black	Loss	Epifanov Dmitry	2713.44
S5	Black	Win	Tachi Masaya	2468.69
53 Meijinsen Tournament
Date	2015-09-22		Rating	2390.06
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2715.53
2	White	Loss	Matsuura Hiroshi	2397.41
3	Black	Loss	Koyama Jun	2633.20
4	Black	Loss	Hasegawa Kazuto	2670.50
5	Black	Loss	Nakayama Tomoharu	2767.13
6	Black	Draw	Iio Yoshihiro	2529.48
7	Black	Loss	Oosumi Yuuki	2771.11
8	White	Loss	Tamada Yoichi	2580.57
9	Black	Draw	Kawamura Norihiko	2621.68
World Championship 2015, BT
Date	2015-08-12		Rating	2392.73
Round	Color	Result	Opponent
2	White	Loss	Berezin Roman	2497.72
3	Black	Loss	Volkov Sergey	2464.15
4	Black	Draw	Fedoseyev Arseniy	2133.84
5	Black	Win	Stoyanov Kirill	2089.06
6	White	Loss	Koyama Jun	2629.56
7	Black	Win	Khramov Andrey	2265.65
8	Black	Draw	Sirategyan Karen	2438.47
9	White	Win	Lavrik-Karmazin Maksim	2289.62
World Championship 2015, QT
Date	2015-08-05		Rating	2393.48
Round	Color	Result	Opponent
1	Black	Win	Khramov Andrey	2265.12
2	White	Loss	Kamiya Shunsuke	2703.19
3	Black	Win	Jonsson Peter	2385.18
4	Black	Loss	Epifanov Dmitry	2706.18
5	Black	Loss	Mesila Villem	2562.21
6	White	Loss	Sun In	2436.62
7	White	Loss	Topkin Georg-Romet	2333.78
Kanto Championship
Date	2015-07-20		Rating	2396.56
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2051.42
2	Black	Loss	Okabe Hiroshi	2724.45
3	Black	Loss	Iwano Fumio	2248.88
4	Black	Win	Maruta Hiroki	2102.01
5	Black	Loss	Zhao Jiadong	2134.81
6	Black	Win	Tanizaki Ryusuke	2181.71
53 Meijinsen Qualification Tokai area 2nd round
Date	2015-06-21		Rating	2405.86
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2355.93
2	White	Win	Maruyama Yasushi	2285.08
3	Black	Draw	Fujita Yudai	2389.75
53 Meijinsen Qualification Tokai area 1st round
Date	2015-05-17		Rating	2414.21
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1985.59
2	Black	Draw	Mano Yoshihisa	2354.06
3	Black	Win	Maruyama Yasushi	2286.55
4	Black	Win	Fujita Yudai	2376.28
7th Tohoku Championship
Date	2015-04-12		Rating	2419.59
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	1991.20
2	White	Loss	Kobayashi Koichi	2293.40
3	White	Win	Gakumazawa Hideaki	2192.25
4	Black	Loss	Okabe Hiroshi	2734.09
5	Black	Win	Miura Hitoshi	1792.79
10th All Japan Championship
Date	2015-03-29		Rating	2422.52
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2075.10
2	White	Draw	Nakamura Souta	2285.32
3	White	Win	Kudomi Takahiro	2252.28
4	White	Loss	Tachi Masaya	2478.05
5	White	Win	Koyama Jun	2603.38
6	Black	Draw	Nakayama Tomoharu	2742.42
40 Tokai Championship final match
Date	2015-02-15		Rating	2427.17
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2287.71
2	White	Win	Maruyama Yasushi	2287.71
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2428.05
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2658.60
2	Black	Loss	Okabe Hiroshi	2736.89
3	Black	Loss	Nakamura Shigeru	2897.22
4	Black	Loss	Ono Takayuki	2343.91
5	Black	Win	Nakamura Souta	2265.23
40 Tokai Championship 2nd round
Date	2014-12-21		Rating	2432.45
Round	Color	Result	Opponent
1	Black	Win	Tatematsu Hikaru	2188.27
2	White	Loss	Maruyama Yasushi	2292.27
3	White	Win	Yamamoto Yasuhiro	2120.34
40 Tokai Championship 1st round
Date	2014-11-16		Rating	2438.22
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1964.04
2	White	Win	Tatematsu Hikaru	2187.31
3	Black	Win	Yamamoto Yasuhiro	2122.32
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2439.07
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Suzan	2293.30
S2	White	Win	Hata Masayuki	2198.30
S3	White	Loss	Kawamura Norihiko	2651.04
S4	Black	Win	Miyagawa Junzo	2227.56
S5	Black	Win	Matsuo Toshiko	1885.76
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2441.49
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2080.52
2	White	Loss	Fukui Nobuhiro	2604.68
3	Black	Win	Nakamura Souta	2224.62
4	Black	Win	Iwano Fumio	2254.43
1st Senior Masters Championship
Date	2014-08-29		Rating	2449.50
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1803.46
2	White	Win	Mitsumori Masao	2335.27
3	White	Win	Miyagawa Junzo	2216.79
4	White	Draw	Isobe Taizan	2429.33
5	Black	Win	Kubo Izumi	2086.85
6	White	Win	Kato Yasuhiro	2086.84
7	White	Win	Kobayashi Koichi	2250.11
8S	White	Draw	Isobe Taizan	2429.33
52 Meijinsen Qualification Tokai area 2nd round
Date	2014-05-18		Rating	2452.55
Round	Color	Result	Opponent
1	White	Win	Fujita Yudai	2320.36
2	White	Loss	Fukui Nobuhiro	2619.87
3	White	Draw	Mano Yoshihisa	2318.18
31th Kanto Championship
Date	2014-05-11		Rating	2452.87
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2110.15
2	Black	Win	Ono Takayuki	2377.94
3	White	Loss	Nakamura Shigeru	2881.99
4	White	Win	Kobayashi Koichi	2240.60
5	White	Win	Iwano Fumio	2259.22
Team World Championship 2014
Date	2014-05-03		Rating	2452.42
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2310.47
2	Black	Loss	Lents Johann	2606.98
4	White	Loss	Yang Yu-Hsiung	2519.27
6	White	Win	Tamura Kazumasa	2520.87
8	White	Loss	Chen Wei-Han	2465.96
9	Black	Win	Lin Shih-Pin	2499.98
52 Meijinsen Qualification Tokai area 1st round
Date	2014-04-20		Rating	2451.27
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1952.35
2	White	Win	Mano Yoshihisa	2316.90
3	White	Loss	Fukui Nobuhiro	2618.89
4	Black	Win	Maruyama Yasushi	2290.01
9th All Japan Championship
Date	2014-01-26		Rating	2440.30
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2758.63
2	Black	Win	Miyagawa Junzo	2198.55
3	Black	Win	Kim Chang-Su	2067.16
4	White	Loss	Ono Takayuki	2373.45
5	White	Win	Kon Akira	1986.79
6	White	Win	Mano Yoshihisa	2313.17
14th Mikami Cup S-class
Date	2014-01-19		Rating	2439.42
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2372.86
2	White	Loss	Nakayama Tomoharu	2670.11
2	Black	Draw	Okabe Hiroshi	2758.46
3	White	Win	Sato Kiyotomi	2461.34
4	White	Loss	Nakamura Shigeru	2888.83
5	White	Win	Isobe Taizan	2397.68
39 Tokai Championship 2nd round
Date	2013-12-15		Rating	2429.31
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2315.36
2	Black	Win	Yamamoto Yasuhiro	2150.11
3	White	Loss	Maruyama Yasushi	2290.62
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2423.80
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2756.77
S2	White	Win	Sandstrom Richard	2379.71
S3	Black	Win	Kawano Takahisa	2371.36
S4	White	Loss	Oosumi Yuuki	2838.18
S5	Black	Loss	Iio Yoshihiro	2530.96
World Championship 2013, BT
Date	2013-08-09		Rating	2406.06
Round	Color	Result	Opponent
1	Black	Win	Mesila Villem	2437.96
2	White	Win	Filinov Vladimir	2560.99
3	White	Loss	Poltaratsky Nikolay	2531.38
4	Black	Win	Kostlivý Radim	2015.38
5	White	Win	Sandstrom Richard	2384.27
6	White	Win	Kolk Kuno	2239.00
7	Black	Loss	Potapov Alexey	2629.69
8	White	Win	Andersson Tord	2455.91
9	White	Win	Fedorkin Oleg	2671.48
World Championship 2013, QT
Date	2013-08-05		Rating	2403.98
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2625.38
2	Black	Draw	Jonsson Peter	2390.53
3	White	Loss	Miyagawa Junzo	2219.80
4	White	Loss	Hõbemägi Martin	2583.64
5	White	Loss	Sandstrom Richard	2384.69
6	Black	Loss	Andersson Tord	2455.24
7	White	Loss	Lents Johann	2586.65
29th Kanto Championship
Date	2013-05-12		Rating	2383.15
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2157.75
2	White	Win	Maruta Hiroki	2142.77
3	White	Loss	Okabe Hiroshi	2741.77
4	White	Loss	Kamiya Shunsuke	2535.21
5	White	Win	Sato Kiyotomi	2447.51
51 Meijinsen Qualification Tokai area 1st round
Date	2013-04-21		Rating	2376.61
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2303.19
2	Black	Loss	Yamamoto Yasuhiro	2183.36
3	Black	Draw	Suzuki Junichiro	1924.46
4	White	Win	Saito Syuichi	2063.02
5th Tohoku Championship
Date	2013-04-14		Rating	2375.70
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1828.56
2	Black	Win	Kusajima Masato	2212.85
3	Black	Draw	Maruta Hiroki	2143.87
4	White	Loss	Kudomi Takahiro	2415.40
5	Black	Loss	Nakamura Shigeru	2862.75
8th All Japan Championship
Date	2013-03-24		Rating	2374.09
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2142.20
2	Black	Loss	Iio Yoshihiro	2483.33
3	White	Win	Iwano Fumio	2168.83
4	White	Win	Sato Kiyotomi	2434.93
5	White	Loss	Oosumi Yuuki	2843.01
6	Black	Loss	Isobe Taizan	2402.37
38 Tokai Championship final match
Date	2013-02-17		Rating	2370.79
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2289.45
2	White	Win	Mano Yoshihisa	2289.45
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2365.75
Round	Color	Result	Opponent
S1	White	Win	Ono Takayuki	2414.46
S2	Black	Loss	Okabe Hiroshi	2717.79
S3	White	Draw	Fukui Nobuhiro	2564.38
S4	Black	Loss	Mitsumori Masao	2341.57
S5	White	Loss	Isobe Taizan	2405.85
13 Kanto Renju Emperor Tournament 2nd round
Date	2013-01-13		Rating	2364.70
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2563.49
2	Black	Draw	Isobe Taizan	2406.13
3	Black	Loss	Nakamura Shigeru	2876.66
4	Black	Loss	Okabe Hiroshi	2716.81
5	Black	Loss	Kudomi Takahiro	2419.79
38 Tokai Championship 2nd round
Date	2012-11-18		Rating	2361.07
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2253.47
2	Black	Loss	Mano Yoshihisa	2277.38
3	White	Win	Saito Syuichi	2069.92
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2361.09
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2711.99
S2	Black	Win	Hata Masayuki	2240.21
S3	Black	Loss	Hasegawa Kazuto	2591.92
S4	Black	Win	Iio Yoshihiro	2469.62
S5	Black	Win	Kudomi Takahiro	2418.91
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2358.26
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2118.56
2	White	Draw	Tomobe Katsuhiro	2188.77
3	White	Loss	Suzuki Rin	2036.99
4	Black	Win	Maruta Koji	2146.09
29th Kanto Championship
Date	2012-05-13		Rating	2366.27
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2086.94
2	Black	Win	Sato Kiyotomi	2394.95
3	Black	Loss	Nakamura Shigeru	2883.27
4	Black	Loss	Kudomi Takahiro	2426.15
5	White	Win	Matsuoka Teruo	2016.16
50 Meijinsen Qualification Tokai area 1st round
Date	2012-04-15		Rating	2366.54
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2234.27
2	Black	Loss	Miyoshi Takeo	2171.26
4	White	Win	Yamamoto Yasuhiro	2152.31
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2371.58
Round	Color	Result	Opponent
S1	Black	Win	Tadokoro Hosai	1858.04
S2	White	Loss	Nakamura Shigeru	2877.37
S3	White	Loss	Isobe Taizan	2419.84
S4	Black	Loss	Oosumi Yuuki	2791.68
S5	White	Win	Mitsumori Masao	2365.50
37 Tokai Championship final match
Date	2012-02-19		Rating	2374.66
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2244.57
2	White	Win	Maruyama Yasushi	2244.57
3	Black	Win	Maruyama Yasushi	2244.57
7th All Japan Championship
Date	2012-01-29		Rating	2377.82
Round	Color	Result	Opponent
1	White	Win	Gakumazawa Hideaki	2120.89
2	Black	Loss	Nakamura Shigeru	2875.93
3	White	Win	Kubo Izumi	2096.80
4	Black	Loss	Mitsumori Masao	2368.66
5	White	Draw	Nakayama Tomoharu	2601.70
6	Black	Loss	Kamiya Shunsuke	2458.16
37 Tokai Championship 2nd round
Date	2011-11-20		Rating	2390.85
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2231.23
2	Black	Win	Maruyama Yasushi	2239.74
3	Black	Win	Yamamoto Yasuhiro	2141.63
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2391.55
Round	Color	Result	Opponent
S1	White	Win	Mano Yoshihisa	2231.40
S2	White	Win	Hata Masayuki	2231.37
S3	White	Loss	Oosumi Yuuki	2773.87
S4	Black	Win	Sakamoto Suzan	2355.04
S5	Black	Loss	Okabe Hiroshi	2705.10
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2391.85
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1989.44
2	Black	Loss	Oosumi Yuuki	2769.45
3	White	Win	Tada Ayako	2252.63
4	White	Loss	Okabe Hiroshi	2704.75
28th Kanto Championship
Date	2011-05-22		Rating	2391.35
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1989.77
2	Black	Loss	Fukui Nobuhiro	2429.42
3	Black	Win	Iwano Fumio	2130.28
4	White	Win	Kudomi Takahiro	2411.66
5	Black	Win	Yamaguchi Yusui	2627.77
49 Meijinsen Qualification Tokai area 2nd round
Date	2011-05-15		Rating	2390.43
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2149.60
2	Black	Win	Mano Yoshihisa	2265.04
3	White	Loss	Maruyama Yasushi	2230.05
49 Meijinsen Qualification Tokai area 1st round
Date	2011-04-17		Rating	2390.46
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1940.46
2	Black	Win	Mano Yoshihisa	2270.61
3	Black	Win	Maruyama Yasushi	2228.19
4	Black	Win	Miyoshi Takeo	2144.19
6th All Japan Championship
Date	2011-03-27		Rating	2388.42
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	2007.66
2	White	Loss	Kamiya Shunsuke	2405.48
3	Black	Loss	Kawano Takahisa	2349.25
4	White	Win	Miyagawa Sou	2117.57
5	White	Win	Miyoshi Takeo	2139.69
6	White	Draw	Mano Yoshihisa	2274.51
3rd Tohoku Championship
Date	2011-02-27		Rating	2391.06
Round	Color	Result	Opponent
1	Black	Win	Hirono Masakazu	1984.95
2	White	Win	Fukui Nobuhiro	2389.82
3	White	Loss	Tamada Yoichi	2512.78
4	White	Win	Kobayashi Koichi	2140.22
5	Black	Win	Miyagawa Sou	2120.50
36 Tokai Championship final match
Date	2011-02-20		Rating	2391.24
Round	Color	Result	Opponent
1	White	Draw	Mano Yoshihisa	2282.01
2	Black	Win	Mano Yoshihisa	2282.01
3	White	Win	Mano Yoshihisa	2282.01
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2390.51
Round	Color	Result	Opponent
S1	White	Draw	Nakamura Shigeru	2855.95
S2	Black	Loss	Isobe Taizan	2406.86
S4	White	Win	Gakumazawa Hideaki	2113.25
S5	Black	Loss	Oosumi Yuuki	2735.59
36 Tokai Championship 2nd round
Date	2010-11-21		Rating	2388.02
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2306.99
2	White	Win	Yamamoto Yasuhiro	2123.03
3	Black	Win	Miyoshi Takeo	2126.42
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2387.87
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1977.15
2	White	Loss	Nakayama Tomoharu	2518.47
3	Black	Win	Shimoyama Takuma	2239.53
4	White	Loss	Fukui Nobuhiro	2345.21
48th Meijinsen Tournament
Date	2010-09-20		Rating	2389.83
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2701.73
2	Black	Win	Yamaguchi Yusui	2590.16
3	Black	Win	Kawano Takahisa	2319.38
4	White	Loss	Sakamoto Suzan	2349.80
5	Black	Draw	Matsuura Hiroshi	2390.40
6	Black	Loss	Iio Yoshihiro	2528.68
7	White	Loss	Okabe Hiroshi	2694.79
8	White	Loss	Tamada Yoichi	2496.74
9	White	Win	Koiso Shigemasa	2172.11
27th Kanto Championship
Date	2010-05-23		Rating	2397.24
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2314.39
2	Black	Loss	Kawamura Norihiko	2584.71
3	White	Win	Nagao Noriaki	2376.41
4	White	Loss	Okabe Hiroshi	2701.76
5	White	Loss	Tomobe Katsuhiro	2207.06
Meijinsen Qualification Tokai area 2nd round
Date	2010-05-16		Rating	2397.90
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2318.49
2	White	Draw	Yamamoto Yasuhiro	2137.05
3	Black	Win	Suzuki Junichiro	1914.37
Team World Championship 2010
Date	2010-05-05		Rating	2398.79
Round	Color	Result	Opponent
3	White	Win	Sumarokov Evgeny	2557.67
5	White	Win	Timmermann Alvar	2241.15
8	White	Win	Yakovleva Alyona	2030.12
10	White	Loss	Artemyev Sergey	2621.41
48 Meijinsen Qualification Tokai area 1st round
Date	2010-04-18		Rating	2398.48
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1914.96
2	White	Win	Saito Syuichi	2098.43
3	White	Win	Mano Yoshihisa	2319.75
4	White	Draw	Maruyama Yasushi	2243.91
5th All Japan Championship
Date	2010-03-21		Rating	2396.75
Round	Color	Result	Opponent
1	White	Win	Kuramoto Hideharu	1899.74
2	White	Win	Kim Chang-Su	2054.89
3	Black	Win	Kawamura Norihiko	2586.60
4	White	Win	Oosumi Yuuki	2647.73
5	Black	Loss	Okabe Hiroshi	2700.22
6	Black	Loss	Yamaguchi Yusui	2583.21
2nd Tohoku Championship
Date	2010-03-14		Rating	2395.28
Round	Color	Result	Opponent
1	White	Loss	Kato Yasuhiro	2097.27
2	White	Win	Gakumazawa Hideaki	2129.31
3	White	Win	Hirono Masakazu	1968.56
4	Black	Win	Seiryu Masanori	1986.83
5	White	Win	Miyagawa Sou	2131.72
35 Tokai Championship final match
Date	2010-02-21		Rating	2391.64
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2247.15
2	Black	Win	Maruyama Yasushi	2247.15
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2386.58
Round	Color	Result	Opponent
S1	Black	Win	Nagao Noriaki	2358.69
S2	Black	Loss	Yamaguchi Yusui	2584.26
S3	Black	Loss	Okabe Hiroshi	2690.85
S4	Black	Win	Suzuki Junichiro	1913.80
S5	White	Loss	Tamura Kazumasa	2511.92
35 Tokai Championship 2nd round
Date	2009-11-15		Rating	2369.70
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2151.98
2	Black	Draw	Maruyama Yasushi	2259.41
3	White	Draw	Yamamoto Yasuhiro	2148.56
40th Kyoto Classified - Special class
Date	2009-11-09		Rating	2368.53
Round	Color	Result	Opponent
2	White	Win	Miyoshi Takeo	2154.70
3	White	Loss	Iio Yoshihiro	2519.49
4	White	Win	Miyagawa Junzo	2198.47
5	White	Draw	Oosumi Yuuki	2629.15
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2368.27
Round	Color	Result	Opponent
S1	White	Win	Matsuo Toshiko	1980.13
S2	Black	Loss	Tamura Kazumasa	2508.28
S3	Black	Loss	Okumura Toyohiko	2329.50
S4	White	Loss	Sakamoto Suzan	2321.32
S5	Black	Loss	Mano Yoshihisa	2318.95
35 Tokai Championship 1st round
Date	2009-10-18		Rating	2367.40
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1903.56
2	White	Win	Yamamoto Yasuhiro	2149.07
3	White	Loss	Mano Yoshihisa	2317.43
4	White	Win	Kamikubo Mineo	1939.24
10 Kanto Renju Emperor Tournament 1st round
Date	2009-10-04		Rating	2367.13
Round	Color	Result	Opponent
1	Black	Win	Kuramoto Hideharu	1896.85
2	Black	Win	Suzuki Rin	1952.44
3	White	Loss	Ono Takayuki	2400.04
4	White	Loss	Nagao Noriaki	2330.03
47th Meijinsen tournament
Date	2009-09-22		Rating	2368.05
Round	Color	Result	Opponent
1	Black	Loss	Kataoka Mitsuaki	2256.06
2	White	Loss	Matsuura Hiroshi	2364.68
3	White	Loss	Okabe Hiroshi	2670.96
4	White	Draw	Oosumi Yuuki	2625.13
5	White	Win	Sakamoto Suzan	2311.11
6	Black	Draw	Iio Yoshihiro	2514.39
7	White	Loss	Yamaguchi Yusui	2573.86
8	White	Draw	Tamura Kazumasa	2506.15
9	White	Loss	Kawamura Norihiko	2631.93
World Championship 2009, BT
Date	2009-08-13		Rating	2373.79
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2415.53
2	White	Win	Nikonov Konstantin	2592.43
3	White	Loss	Nowak Paweł	2437.58
4	Black	Loss	Golosov Viktor	2439.43
5	White	Win	Rejšek Jan	2165.41
6	White	Win	Yu Tien-Lung	2132.00
7	White	Draw	Nikonova Natalya	2360.30
8	White	Win	Tamura Kazumasa	2503.31
9	White	Loss	Lin Huang-Yu	2606.03
World Championship 2009, QT
Date	2009-08-05		Rating	2374.58
Round	Color	Result	Opponent
1	White	Loss	Nykl Ondřej	2549.50
2	White	Loss	Tarannikov Yuriy	2727.93
3	Black	Win	Andersson Tord	2405.64
4	White	Loss	Laube Pavel	2440.20
5	Black	Loss	Savrasova Yulia	2658.79
7	Black	Draw	Hu Xi	2376.00
47th Meijinsen Qualification Tokai area 2nd round
Date	2009-05-17		Rating	2386.08
Round	Color	Result	Opponent
1	Black	Win	Kawasaki Nobuhiko	2106.44
2	Black	Win	Yamamoto Yasuhiro	2143.73
3	Black	Win	Miyoshi Takeo	2195.88
47th Meijinsen Qualification Tokai area 1st round
Date	2009-04-19		Rating	2388.19
Round	Color	Result	Opponent
1	Black	Win	Miyazu Goichi	1807.84
2	Black	Win	Maruyama Yasushi	2245.06
3	Black	Draw	Miyoshi Takeo	2203.79
4	White	Win	Yamamoto Yasuhiro	2140.44
4th All Japan Championship
Date	2009-03-21		Rating	2389.45
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2019.25
2	Black	Win	Okabe Hiroshi	2668.98
3	Black	Loss	Mitsumori Masao	2347.03
4	White	Loss	Tamada Yoichi	2296.20
5	White	Win	Iwano Fumio	2173.68
6	Black	Draw	Iio Yoshihiro	2485.33
1st Tohoku Championship
Date	2009-02-22		Rating	2390.29
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2115.54
2	White	Loss	Sato Kiyotomi	2450.60
3	White	Win	Gakumazawa Hideaki	2165.59
4	Black	Win	Tanno Yoshitaka	2118.34
5	Black	Loss	Hirono Masakazu	1927.87
34th Tokai Championship, Final Match
Date	2009-02-15		Rating	2391.13
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2215.81
2	Black	Win	Miyoshi Takeo	2215.81
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2395.91
Round	Color	Result	Opponent
S1	White	Loss	Nakamura Shigeru	2858.94
S2	White	Win	Mitsumori Masao	2335.07
S3	Black	Win	Oosumi Yuuki	2590.24
S4	White	Win	Tamura Kazumasa	2497.15
S5	White	Loss	Yamaguchi Yusui	2570.78
34th Tokai Championship 2nd round
Date	2008-11-16		Rating	2396.34
Round	Color	Result	Opponent
	Black	Draw	Miyoshi Takeo	2227.04
	Black	Win	Yamamoto Yasuhiro	2117.34
	Black	Win	Maruyama Yasushi	2235.20
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2395.96
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2166.34
2	White	Win	Kobayashi Koichi	2109.34
3	White	Loss	Sato Kiyotomi	2448.63
4	Black	Win	Maruta Hiroki	2062.84
46th Meijinsen Tournament
Date	2008-09-15		Rating	2394.88
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2258.71
2	Black	Loss	Kawamura Norihiko	2661.10
3	Black	Loss	Sato Kiyotomi	2441.98
4	White	Loss	Okabe Hiroshi	2689.86
5	White	Draw	Matsuura Hiroshi	2326.25
6	Black	Draw	Oosumi Yuuki	2559.39
7	Black	Win	Kataoka Mitsuaki	2248.88
8	White	Draw	Iio Yoshihiro	2506.65
9	Black	Loss	Yamaguchi Yusui	2580.86
46th Meijinsen Qualification Tokai area, Final round
Date	2008-05-18		Rating	2406.73
Round	Color	Result	Opponent
	Black	Win	Maruyama Yasushi	2207.17
	Black	Win	Miyoshi Takeo	2260.74
	Black	Win	Yamamoto Yasuhiro	2104.80
Team World Championship 2008
Date	2008-05-02		Rating	2407.09
Round	Color	Result	Opponent
1	White	Win	Kolouchová Monika	2362.01
2	White	Loss	Salnikov Pavel	2539.32
3	White	Loss	Wu Di	2693.74
4	White	Win	Carlsson Martin	2374.78
5	White	Draw	Kadulin Alexander	2569.99
7	White	Draw	Oll Aivo	2727.06
8	White	Win	Ikonen Jussi	2260.89
9	White	Loss	Kolesnik Vladimir	2239.50
46th Meijinsen Qualification Tokai area 1st round
Date	2008-04-20		Rating	2406.59
Round	Color	Result	Opponent
	Black	Win	Yamamoto Yasuhiro	2105.84
	Black	Win	Maruyama Yasushi	2199.85
	Black	Win	Miyazu Goichi	1823.31
	Black	Win	Kamikubo Mineo	1881.76
3rd All Japan Championship
Date	2008-03-23		Rating	2403.99
Round	Color	Result	Opponent
1	White	Loss	Kubo Izumi	2096.50
2	White	Loss	Tanizaki Ryusuke	2120.38
3	White	Win	Nakayama Tomoharu	2229.96
4	White	Win	Tadokoro Hosai	1925.50
5	Black	Win	Tamada Yoichi	2206.06
6	White	Win	Iio Yoshihiro	2523.50
33rd Tokai Championship final match
Date	2008-02-17		Rating	2402.51
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2280.22
2	White	Win	Miyoshi Takeo	2280.22
3	Black	Win	Miyoshi Takeo	2280.22
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2399.90
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2654.95
2	White	Loss	Ono Takayuki	2385.19
3	Black	Win	Isobe Taizan	2434.27
4	Black	Loss	Nakamura Shigeru	2856.21
5	White	Loss	Kurata Kiyotaka	2274.17
33rd Tokai Championship 2nd round
Date	2007-11-18		Rating	2398.43
Round	Color	Result	Opponent
	White	Win	Miyoshi Takeo	2292.44
	Black	Loss	Yamamoto Yasuhiro	2096.84
	Black	Win	Maruyama Yasushi	2170.25
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2397.85
Round	Color	Result	Opponent
1	White	Win	Fujikawa Masaki	2116.44
2	Black	Win	Watanabe Tatsuya	2138.60
3	Black	Win	Maruta Koji	2096.94
4	Black	Win	Kurata Kiyotaka	2274.73
5	Black	Win	Ono Takayuki	2377.55
World Championship 2007, BT
Date	2007-08-15		Rating	2386.78
Round	Color	Result	Opponent
1	White	Win	Skuridin Alexey	2430.10
2	White	Loss	Lu Wei-Yuan	2451.67
3	Black	Loss	Qiu Yunfei	2493.93
4	White	Win	Andersson Tord	2351.28
5	White	Win	Pushkaryov Dmitry	2090.75
6	White	Win	Dvoeglazov Vladimir	2371.89
7	Black	Loss	Sorokina Oksana	2484.32
8	White	Loss	Ikonen Jussi	2263.09
9	White	Loss	Oosumi Yuuki	2549.71
World Championship 2007, QT
Date	2007-08-08		Rating	2385.96
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2538.65
2	White	Loss	Karasyov Maxim	2498.14
3	White	Loss	Li Shih-Wen	2397.50
4	White	Win	Ikonen Jussi	2262.43
5	White	Loss	Eriksson Bjorn	2344.43
6	White	Win	Eged Igor	2294.59
7	White	Win	Lillemets Rauni	2117.00
45th Meijinsen Qualification Tokai area final round
Date	2007-05-20		Rating	2383.71
Round	Color	Result	Opponent
	White	Loss	Miyoshi Takeo	2295.12
	Black	Win	Yamamoto Yasuhiro	2079.89
	Black	Win	Ooura Tadahito	2026.49
24th Kanto Championship Tournament
Date	2007-05-06		Rating	2383.89
Round	Color	Result	Opponent
1	Black	Win	Tanizaki Ryusuke	2140.95
2	White	Loss	Sato Kiyotomi	2419.67
3	Black	Win	Ono Takayuki	2344.95
4	White	Win	Kubo Izumi	2098.70
5	Black	Win	Arita Nobuyoshi	2365.23
45th Meijinsen Qualification Tokai area - 1st round
Date	2007-04-15		Rating	2382.21
Round	Color	Result	Opponent
1	Black	Win	Kugizaki Michihiko	1843.58
2	Black	Draw	Miyoshi Takeo	2289.22
3	Black	Win	Kamikubo Mineo	1869.17
4	White	Win	Ooura Tadahito	2029.26
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2380.35
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2101.34
2	Black	Draw	Sakamoto Suzan	2296.69
3	Black	Loss	Ono Takayuki	2341.58
4	White	Loss	Sato Kiyotomi	2423.85
5	Black	Win	Kato Yasuhiro	1962.72
6	Black	Win	Mitsumori Masao	2265.29
32nd Tokai Championship - Final Match
Date	2007-02-11		Rating	2379.07
Round	Color	Result	Opponent
1	Black	Win	Miyoshi Takeo	2280.75
2	White	Win	Miyoshi Takeo	2280.75
32nd Tokai Championship - 2nd round
Date	2006-11-26		Rating	2370.52
Round	Color	Result	Opponent
	White	Win	Miyazu Goichi	1818.59
	White	Win	Maruyama Yasushi	2147.31
	White	Draw	Miyoshi Takeo	2281.56
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2361.85
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2299.11
2	White	Loss	Yamaguchi Yusui	2637.00
3	Black	Loss	Sato Kiyotomi	2440.95
4	Black	Draw	Nagao Noriaki	2241.70
5	White	Loss	Iio Yoshihiro	2511.56
6	Black	Loss	Kawamura Norihiko	2664.52
7	Black	Loss	Okabe Hiroshi	2600.77
8	White	Win	Fujii Naoki	2135.45
9	White	Loss	Oosumi Yuuki	2453.68
Asian Championship 2006
Date	2006-08-15		Rating	2361.81
Round	Color	Result	Opponent
1	Black	Loss	Park Jeong Ho	2387.00
2	Black	Loss	Kubo Izumi	2099.08
3	White	Win	Kang Bo-Ra	1747.72
4	White	Win	Mitsumori Masao	2243.65
5	White	Win	Chang Jae-Won	2017.89
6	White	Win	Park Eol	2255.08
7	White	Loss	Iio Yoshihiro	2510.76
8	White	Loss	Lee Jo-Sub	2329.34
Meijin-sen Qual, Tokai area final round
Date	2006-06-11		Rating	2371.04
Round	Color	Result	Opponent
	Black	Loss	Shinoda Kiyoshi	2356.14
	Black	Win	Miyoshi Takeo	2272.05
	Black	Win	Maruyama Yasushi	2149.55
Meijin-sen Qual, Tokai area 1st round
Date	2006-05-21		Rating	2373.89
Round	Color	Result	Opponent
1	Black	Win	Takatsu Hitoshi	1921.94
2	White	Draw	Shinoda Kiyoshi	2355.82
3	Black	Win	Suzuki Junichiro	1860.58
4	White	Win	Yamamoto Yasuhiro	2061.36
31st Tokai Championship - Final Match
Date	2006-02-12		Rating	2384.62
Round	Color	Result	Opponent
1	Black	Loss	Shinoda Kiyoshi	2349.38
2	White	Win	Shinoda Kiyoshi	2349.38
3	Black	Draw	Shinoda Kiyoshi	2349.38
4	White	Win	Shinoda Kiyoshi	2349.38
31st Tokai Championship - Semi final
Date	2005-11-20		Rating	2391.05
Round	Color	Result	Opponent
	White	Loss	Shinoda Kiyoshi	2346.64
	Black	Win	Miyoshi Takeo	2277.77
	Black	Draw	Yamamoto Yasuhiro	2050.91
37th Kyoto Classified - Special class
Date	2005-11-13		Rating	2392.05
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2592.35
2	White	Win	Sakamoto Suzan	2284.66
3	Black	Loss	Miyoshi Takeo	2278.42
4	White	Win	Adachi Yasuhiro	2047.73
5	Black	Win	Miyagawa Junzo	2250.36
The 43rd Meijin-sen Tournament
Date	2005-09-19		Rating	2397.58
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2348.39
2	Black	Draw	Oosumi Yuuki	2391.15
3	White	Draw	Okabe Hiroshi	2588.51
4	White	Win	Kawate Kozo	2172.09
5	Black	Win	Takashima Junya	2509.57
6	White	Loss	Hasegawa Kazuto	2701.74
7	White	Win	Tanaka Koichi	2332.25
8	Black	Loss	Yamaguchi Yusui	2588.57
9	White	Loss	Sato Kiyotomi	2391.42
World Championship 2005, BT
Date	2005-08-05		Rating	2401.90
Round	Color	Result	Opponent
1	Black	Draw	Kudomi Takahiro	2294.35
2	White	Win	Kubo Izumi	2141.41
3	White	Win	Balabhai Viktor	2367.91
4	White	Draw	Oblikas Mikk	2260.87
5	Black	Win	Sandstrom Richard	2268.33
6	White	Win	Kozhin Mikhail	2550.29
7	Black	Win	Maximov Nikolay	2161.45
8	Black	Loss	Yamaguchi Yusui	2579.38
9	White	Loss	Ilu Timo	2579.64
World Championship 2005, QT
Date	2005-07-31		Rating	2401.83
Round	Color	Result	Opponent
1	Black	Draw	Ilu Timo	2579.08
2	Black	Loss	Karlsson Stefan	2543.61
3	White	Win	Poghosyan Albert	2375.50
4	Black	Loss	Oll Aivo	2553.84
5	White	Win	Nowakowski Maciej	2403.74
6	White	Loss	Chen Ko-Han	2503.90
7	White	Win	Wang Chih-Kung	2205.29
43rd Meijinsen Qualification: Tokai area - 2nd round
Date	2005-06-12		Rating	2398.56
Round	Color	Result	Opponent
	Black	Win	Miyoshi Takeo	2276.55
	Black	Draw	Shinoda Kiyoshi	2327.23
	Black	Win	Yamamoto Yasuhiro	2042.89
22nd Kanto Championship
Date	2005-05-22		Rating	2396.35
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	1948.55
2	White	Win	Watanabe Tatsuya	2104.35
3	Black	Loss	Kawamura Norihiko	2691.17
4	White	Win	Sato Kiyotomi	2393.21
5	Black	Win	Maruta Koji	2155.64
43rd Meijinsen Qualification: Tokai-area 1st round
Date	2005-05-15		Rating	2395.01
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1823.39
2	Black	Win	Saito Syuichi	2069.01
3	Black	Win	Miyoshi Takeo	2274.71
4	White	Win	Yamamoto Yasuhiro	2043.06
The 3rd Shanghai Renju Meijin Invitation Tournament
Date	2005-05-04		Rating	2392.16
Round	Color	Result	Opponent
1	Black	Win	Wu Jie	2234.71
2	Black	Draw	Chen Wenxia	2455.89
3	Black	Loss	Yamaguchi Yusui	2558.62
4	Black	Loss	Isobe Taizan	2465.11
5	Black	Win	Gu Gongbo	2116.47
6	Black	Loss	Xue Wenxi	2393.70
7	Black	Win	Tao Junfeng	1873.25
Japan WC Qualification tournament
Date	2005-04-03		Rating	2386.10
Round	Color	Result	Opponent
1	White	Loss	Kato Yasuhiro	2023.96
2	Black	Win	Miyagawa Sou	2127.60
3	Black	Win	Kubo Izumi	2169.49
4	White	Loss	Miyagawa Junzo	2252.79
5	Black	Loss	Yamaguchi Yusui	2555.88
6	Black	Win	Mitsumori Masao	2255.77
30th Tokai Championship - Final match
Date	2005-01-16		Rating	2380.62
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2147.12
2	White	Win	Maruyama Yasushi	2147.12
3	Black	Draw	Maruyama Yasushi	2147.12
30th Tokai Championship - 2nd round
Date	2004-11-21		Rating	2379.00
Round	Color	Result	Opponent
	White	Win	Yamamoto Hukue	1628.12
	White	Win	Miyoshi Takeo	2255.78
	White	Draw	Maruyama Yasushi	2144.13
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2376.86
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2655.42
2	White	Loss	Saito Koji	2191.02
3	White	Loss	Matsuura Hiroshi	2404.12
4	Black	Win	Iio Yoshihiro	2455.47
5	White	Win	Takagawa Teiji	2335.37
6	Black	Draw	Okabe Hiroshi	2562.55
7	White	Loss	Kawamura Norihiko	2719.97
8	Black	Loss	Sakamoto Suzan	2291.37
9	White	Win	Sakashita Shoichi	2204.46
42nd Meijinsen Qualification: Tokai 2nd round
Date	2004-06-13		Rating	2379.49
Round	Color	Result	Opponent
	Black	Win	Shinoda Kiyoshi	2293.20
	Black	Draw	Yamamoto Yasuhiro	2074.71
	Black	Win	Maruyama Yasushi	2130.70
42nd Meijinsen Qualification: Tokai 1st round
Date	2004-05-23		Rating	2379.54
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2240.64
2	Black	Loss	Yamamoto Yasuhiro	2076.60
3	White	Win	Gamano Yutaka	2049.09
4	Black	Draw	Maruyama Yasushi	2131.56
Team World Championship 2004
Date	2004-05-05		Rating	2381.02
Round	Color	Result	Opponent
1	Black	Loss	Andersson Tord	2363.78
3	Black	Draw	Soosõrv Ants	2650.03
4	White	Win	Petrov Boris	2161.29
7	White	Loss	Artemyev Sergey	2569.39
8	White	Win	Karasyov Maxim	2481.80
9	White	Loss	Chingin Konstantin	2739.87
29th Tokai Championship - Final Match
Date	2004-02-08		Rating	2385.29
Round	Color	Result	Opponent
1	Black	Win	Oota Tsuyoshi	2237.47
2	White	Draw	Oota Tsuyoshi	2237.47
3	Black	Draw	Oota Tsuyoshi	2237.47
7th Mikami Cup - Special Class
Date	2004-01-25		Rating	2386.14
Round	Color	Result	Opponent
1	White	Draw	Yamaguchi Yusui	2593.98
2	White	Win	Mitsumori Masao	2260.40
3	Black	Win	Kudomi Takahiro	2321.65
4	Black	Loss	Kawamura Norihiko	2718.94
29th Tokai Championship - 2nd round
Date	2003-11-16		Rating	2383.58
Round	Color	Result	Opponent
	Black	Win	Oota Tsuyoshi	2236.51
	Black	Win	Gamano Yutaka	2062.27
	Black	Loss	Miyoshi Takeo	2232.19
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2383.16
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2625.70
2	Black	Win	Kudomi Takahiro	2340.21
3	Black	Loss	Okabe Hiroshi	2550.71
4	Black	Win	Miyagawa Junzo	2262.27
5	Black	Win	Isobe Taizan	2416.79
6	White	Loss	Matsuura Hiroshi	2408.43
7	Black	Loss	Iio Yoshihiro	2496.79
8	White	Draw	Takashima Junya	2341.75
9	Black	Draw	Kuga Akio	2383.15
World Championship 2003, BT
Date	2003-08-08		Rating	2382.98
Round	Color	Result	Opponent
1	Black	Draw	Purk Andry	2288.44
2	White	Draw	Rybka Aleš	2206.47
3	White	Draw	Chernov Sergey	2341.56
4	White	Win	Tamura Kazumasa	2300.30
5	White	Loss	Kubo Izumi	2224.56
6	White	Win	Smirnov Dmitry	2194.26
7	Black	Win	Mitsumori Masao	2289.80
8	White	Win	Chang Yi-Feng	2462.39
9	White	Loss	Tarannikov Yuriy	2585.02
World Championship 2003, QT
Date	2003-07-31		Rating	2382.74
Round	Color	Result	Opponent
1	Black	Win	Pelikan Alan	1874.69
2	Black	Loss	Makarov Pavel	2515.56
3	White	Win	Lu Wei-Yuan	2208.06
4	White	Win	Chen Ko-Han	2422.05
5	Black	Loss	Iio Yoshihiro	2494.07
6	White	Loss	Pellikka Marko	2289.32
7	Black	Loss	Gardström Petter	2415.64
41th Meijinsen Qualification: Tokai area 2nd round
Date	2003-06-08		Rating	2386.22
Round	Color	Result	Opponent
	Black	Win	Miyoshi Takeo	2238.81
	White	Win	Koide Morihiro	2031.02
	White	Win	Suzuki Junichiro	1851.81
41th Meijinsen Qualification: Tokai area - 1st round
Date	2003-05-18		Rating	2386.53
Round	Color	Result	Opponent
1	White	Win	Miyazu Goichi	1766.65
2	White	Loss	Miyoshi Takeo	2241.90
3	White	Win	Suzuki Junichiro	1851.27
4	Black	Win	Koide Morihiro	2029.89
Japan WC Qualification 2003
Date	2003-03-22		Rating	2390.62
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2180.07
2	White	Win	Hara Masao	2113.10
3	Black	Win	Tamura Kazumasa	2282.15
4	Black	Loss	Okabe Hiroshi	2526.24
5	White	Loss	Nara Hideki	2588.88
28th Tokai Championship - Final Match
Date	2003-01-19		Rating	2393.75
Round	Color	Result	Opponent
1	Black	Win	Miyoshi Takeo	2241.05
2	White	Win	Miyoshi Takeo	2241.05
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2391.92
Round	Color	Result	Opponent
1	Black	Win	Nishimura Toshio	2353.52
2	White	Win	Iio Yoshihiro	2432.35
3	Black	Draw	Takagawa Teiji	2359.36
4	White	Loss	Okabe Hiroshi	2474.68
5	White	Draw	Matsuura Hiroshi	2313.27
6	White	Loss	Isobe Taizan	2446.56
7	Black	Draw	Yamaguchi Yusui	2590.09
8	White	Loss	Hasegawa Kazuto	2591.33
9	Black	Loss	Kudomi Takahiro	2392.88
40th Meijinsen Qualification: Tokai 2nd round
Date	2002-06-09		Rating	2395.33
Round	Color	Result	Opponent
	Black	Draw	Miyoshi Takeo	2234.53
	Black	Win	Maruyama Yasushi	2183.08
	Black	Win	Takazawa Nagayoshi	2074.05
40th Meijinsen Qualification Tokai area 1st-Round
Date	2002-05-19		Rating	2395.71
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2184.65
2	Black	Win	Miyazu Goichi	1786.11
3	Black	Win	Yamamoto Yasuhiro	2022.66
4	Black	Win	Takazawa Nagayoshi	2074.85
33rd Kyoto Classified - special class
Date	2001-11-11		Rating	2399.16
Round	Color	Result	Opponent
1	White	Loss	Doi Manabu	2116.34
2	Black	Win	Kimura Shin	1909.13
3	Black	Draw	Hayakawa Yoshimi	2415.90
4	White	Win	Adachi Yasuhiro	2004.64
5	Black	Loss	Hasegawa Kazuto	2578.23
World Championship 2001, AT
Date	2001-08-12		Rating	2410.17
Round	Color	Result	Opponent
1	White	Loss	Meritee Ando	2858.84
2	White	Loss	Nara Hideki	2540.24
3	White	Win	Kim Byoung-Jun	2453.42
4	White	Draw	Soosõrv Ants	2603.67
5	Black	Draw	Gardström Petter	2513.96
6	Black	Loss	Sinyov Igor	2648.55
7	Black	Win	Gaulitz Joachim	2419.08
8	White	Loss	Karlsson Stefan	2508.22
9	White	Win	Lin Sheng-Min	2204.76
10	Black	Loss	Nikonov Konstantin	2492.28
11	Black	Draw	Sushkov Vladimir	2690.76
Japan WC Qualification tournament
Date	2001-03-24		Rating	2416.25
Round	Color	Result	Opponent
1	Black	Win	Iwata Akihisa	2196.55
2	Black	Win	Sunagawa Shouki	2223.10
3	Black	Win	Miyoshi Takeo	2190.92
4	White	Win	Nara Hideki	2556.53
5	Black	Win	Kusajima Masato	2385.33
6	White	Loss	Hasegawa Kazuto	2562.45
7	Black	Win	Mitsumori Masao	2297.87
38th Meijinsen Qualification: Tokai 2nd round
Date	2000-06-11		Rating	2369.33
Round	Color	Result	Opponent
	White	Loss	Maruyama Yasushi	2250.82
	White	Loss	Saito Koji	2256.88
	Black	Win	Miyoshi Takeo	2172.90
38th Meijinsen Qualification: Tokai 1st round
Date	2000-05-21		Rating	2368.40
Round	Color	Result	Opponent
1	White	Loss	Saito Koji	2256.51
2	Black	Win	Miyoshi Takeo	2171.95
3	Black	Win	Suzuki Toyoshige	1937.52
4	Black	Win	Maruyama Yasushi	2249.38
“Compaq Cup” International Invitational Tournament
Date	1997-05-10		Rating	2319.15
Round	Color	Result	Opponent
1	Black	Win	Deng Jinghui	2119.81
2	Black	Loss	Mitsumori Masao	2324.61
3	White	Win	Chen Lung-Chuan	1886.16
4	Black	Win	Li Dong	2106.49
5	White	Loss	Holgersson Goran	2329.26
6	White	Draw	Yin Licheng	2145.98
7	Black	Win	Isobe Taizan	2426.41
8	Black	Win	Chung Hsien-Chi	2000.37
9	White	Loss	Karlsson Stefan	2427.73
Kyoto - 1200
Date	1994-08-07		Rating	2299.50
Round	Color	Result	Opponent
1	Black	Win	Chung Hsien-Chi	1892.46
2	Black	Draw	Dvoeglazov Vladimir	2265.98
3	Black	Win	Jonsson Peter	2093.63
4	Black	Draw	Isobe Taizan	2414.58
5	Black	Win	Doi Manabu	2127.21
6	White	Draw	Nishimura Toshio	2360.69
7	Black	Draw	Fujimoto K	2298.33
World Championship 1993, BT
Date	1993-08-12		Rating	2260.90
Round	Color	Result	Opponent
	White	Win	Matyuk Valeri	2175.06
	White	Draw	Fedorkin Oleg	2281.37
	White	Loss	Veidemanis Arnis	2388.45
	Black	Draw	Milevsky Alexander	2307.25
	White	Win	Johannesson Rickard	2121.78
	White	Loss	Chernov Sergey	2154.98