Ishitani Shin-ichi

Place: Fuji, Japan

Rating: 2318.25, Rank: 153

First game: 1993-08-12, Last game: 2020-12-20

Top rating: 2373.01 (2014-05-11)

Games: 721, Wins: 335, Draws: 87, Losses: 299

Gy1: 31, Gy2: 79, Gy5: 216

46 Tokai Championship 2nd round
Date	2020-12-20		Rating	2318.25
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2204.39
2	Black	Draw	Yamamoto Yasuhiro	2179.97
3	Black	Win	Mano Yoshihisa	2313.70
37 Kanto Championship
Date	2020-08-10		Rating	2311.92
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	1896.29
2	Black	Win	Maruyama Takashi	1935.28
3	Black	Loss	Okabe Hiroshi	2630.59
4	Black	Loss	Fujita Maiko	2290.60
5	Black	Win	Shimura Hiroki	1715.45
6	Black	Loss	Maruta Hiroki	2170.78
58 Meijinsen Qualification Tokai area 2nd round
Date	2020-07-19		Rating	2312.74
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2397.32
2	Black	Win	Maruyama Yasushi	2214.75
3	Black	Win	Masuda Taku	1986.11
ex	Black	Loss	Fujita Yudai	2397.32
58 Meijinsen Qualification Hamamatsu area 1st round
Date	2020-06-28		Rating	2313.93
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2171.99
2	Black	Win	Fukada Ren	1891.37
3	Black	Win	Fujita Yudai	2397.71
4	Black	Draw	Maruyama Yasushi	2215.32
5	Black	Win	Takazawa Nagayoshi	2032.64
45 Tokai Championship final match
Date	2020-02-16		Rating	2311.29
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2302.17
2	Black	Win	Mano Yoshihisa	2302.17
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2309.36
Round	Color	Result	Opponent
A1	Black	Loss	Fujita Maiko	2271.19
A2	Black	Loss	Inoue Fumiya	2307.15
A3	Black	Loss	Ono Takayuki	2306.72
A4	Black	Win	Iwano Fumio	2098.44
A5	Black	Loss	Okabe Hiroshi	2633.05
15th All Japan Championship
Date	2020-01-19		Rating	2309.47
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2745.12
2	White	Win	Fujita Maiko	2270.28
3	Black	Loss	Nakamura Shigeru	2875.13
4	White	Win	Hata Masayuki	2077.82
5	Black	Loss	Iio Yoshihiro	2316.48
6	Black	Win	Makino Mitsunori	2262.62
45 Tokai Championship 2nd round
Date	2019-12-15		Rating	2308.81
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2214.43
2	Black	Win	Yamamoto Yasuhiro	2172.36
3	Black	Loss	Mano Yoshihisa	2303.03
20 Renju Emperor Tournament 2nd round
Date	2019-12-08		Rating	2308.59
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2877.10
2	Black	Win	Miyamoto Syunju	2238.13
3	Black	Loss	Fujita Maiko	2269.92
4	Black	Loss	Inoue Fumiya	2312.13
5	Black	Loss	Okabe Hiroshi	2631.60
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2309.41
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2075.89
2	White	Loss	Fujita Maiko	2268.78
3	Black	Win	Maruta Koji	2097.00
4	White	Loss	Inoue Fumiya	2314.94
11th Tohoku Championship
Date	2019-10-06		Rating	2312.04
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2013.20
2	Black	Draw	Gakumazawa Hideaki	2095.71
3	White	Win	Miyamoto Syunju	2233.54
4	Black	Loss	Okabe Hiroshi	2630.16
5	Black	Loss	Kusajima Masato	2171.23
57 Meijinsen Tournament
Date	2019-09-16		Rating	2314.38
Round	Color	Result	Opponent
1	Black	Win	Kawano Takahisa	2353.41
2	Black	Loss	Okabe Hiroshi	2629.15
3	Black	Win	Matsuura Hiroshi	2263.05
4	Black	Loss	Nakayama Tomoharu	2731.43
5	White	Win	Inoue Fumiya	2317.93
6	Black	Loss	Kamiya Shunsuke	2712.64
7	White	Loss	Kawamura Norihiko	2593.40
8	Black	Loss	Hasegawa Kazuto	2523.35
9	White	Loss	Koyama Jun	2519.75
36 Kanto Championship
Date	2019-07-28		Rating	2318.24
Round	Color	Result	Opponent
1	White	Loss	Maruyama Takashi	1945.47
2	White	Win	Fujikawa Masaki	2072.09
3	White	Win	Maruta Hiroki	2122.74
4	White	Win	Makino Mitsunori	2216.28
5	Black	Loss	Nakamura Shigeru	2888.40
6	Black	Loss	Okabe Hiroshi	2624.54
57 Meijinsen Qualification Tokai area 2nd round
Date	2019-06-23		Rating	2321.67
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2221.01
2	Black	Win	Mano Yoshihisa	2300.89
3	Black	Win	Suzuki Junichiro	1986.41
57 Meijinsen Qualification Hamamatsu area
Date	2019-05-19		Rating	2322.61
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1987.64
2	White	Loss	Maruyama Yasushi	2223.86
3	Black	Win	Kamikubo Mineo	1919.58
5	White	Win	Kato Daisuke	1838.12
14th All Japan Championship
Date	2019-03-31		Rating	2325.26
Round	Color	Result	Opponent
1	Black	Loss	Chigira Makoto	2018.01
2	Black	Win	Kusajima Masato	2196.04
3	White	Win	Fujita Maiko	2217.48
4	Black	Loss	Nakayama Tomoharu	2726.16
5	White	Loss	Iio Yoshihiro	2366.63
6	White	Loss	Maruta Hiroki	2118.64
44 Tokai Championship final match
Date	2019-02-16		Rating	2332.32
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2223.92
2	White	Win	Maruyama Yasushi	2223.92
3	Black	Win	Maruyama Yasushi	2223.92
19 Renju Emperor Tournament 2nd round
Date	2018-12-31		Rating	2338.12
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2206.36
2	Black	Loss	Okabe Hiroshi	2605.53
3	Black	Win	Iwano Fumio	2160.19
4	White	Loss	Nakamura Shigeru	2898.82
5	White	Win	Maruta Hiroki	2110.19
44 Tokai Championship 2nd round
Date	2018-12-16		Rating	2339.33
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2226.48
2	White	Win	Mano Yoshihisa	2293.83
3	White	Win	Kishi Yoshinori	1929.19
44 Tokai Championship Hamamatsu area 1st round
Date	2018-11-18		Rating	2341.86
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1998.55
3	Black	Win	Takahashi Kodai	1572.94
4	Black	Win	Kato Daisuke	1843.73
5	Black	Loss	Maruyama Yasushi	2224.72
ex1	Black	Win	Maruyama Yasushi	2224.72
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2342.57
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2384.95
2	White	Draw	Fujita Maiko	2189.17
3	Black	Loss	Tanaka Toshiki	2426.06
4	White	Loss	Hasegawa Kazuto	2502.39
5	Black	Win	Nishida Toshio	1979.05
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2345.01
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2317.99
2	White	Win	Fujita Maiko	2185.95
3	Black	Draw	Koyama Jun	2492.61
4	Black	Win	Ono Takayuki	2313.86
56 Meijinsen Tournament
Date	2018-09-17		Rating	2346.67
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2898.83
2	Black	Loss	Kamiya Shunsuke	2700.23
3	Black	Win	Hasegawa Kazuto	2500.47
4	Black	Loss	Kuga Akio	2319.16
6	White	Win	Koyama Jun	2494.49
7	Black	Draw	Matsuura Hiroshi	2265.04
8	Black	Loss	Okabe Hiroshi	2614.30
9	White	Loss	Kawamura Norihiko	2573.48
35 Kanto Championship
Date	2018-07-16		Rating	2348.78
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2168.69
2	White	Draw	Nakayama Tomoharu	2740.24
3	Black	Draw	Sato Kiyotomi	2368.32
4	Black	Loss	Inoue Fumiya	2311.23
5	Black	Win	Fujikawa Masaki	2039.43
6	White	Loss	Okabe Hiroshi	2619.36
56 Meijinsen Qualification Tokai area 2nd round
Date	2018-06-24		Rating	2349.34
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2297.23
2	White	Draw	Fujita Yudai	2410.54
3	Black	Win	Maruyama Yasushi	2216.80
56 Meijinsen Qualification Hamamatsu area 1st round
Date	2018-05-20		Rating	2348.06
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	2001.23
2	White	Win	Kato Daisuke	1839.67
3	White	Win	Fujita Yudai	2412.45
4	Black	Draw	Maruyama Yasushi	2217.38
5	White	Win	Takazawa Nagayoshi	2061.10
13th All Japan Championship
Date	2018-01-28		Rating	2337.81
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2445.03
2	Black	Win	Koyama Jun	2501.76
3	White	Loss	Tachi Masaya	2466.53
4	Black	Win	Ono Takayuki	2305.38
5	White	Loss	Okabe Hiroshi	2627.53
6	White	Win	Miyamoto Syunju	2197.97
21 Mikami Cup
Date	2018-01-21		Rating	2336.58
Round	Color	Result	Opponent
S1	Black	Win	Sato Kiyotomi	2363.20
S2	Black	Loss	Okabe Hiroshi	2628.28
S3	White	Win	Ono Takayuki	2304.59
43 Tokai Championship 2nd round
Date	2017-12-17		Rating	2328.22
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2132.85
2	White	Loss	Naito Yuya	2458.22
3	Black	Loss	Fujita Yudai	2416.09
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-30		Rating	2324.73
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2203.58
2	Black	Win	Iwano Fumio	2182.88
3	Black	Win	Maruta Koji	2073.75
4	Black	Loss	Okabe Hiroshi	2630.97
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	2324.00
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2214.80
3	White	Win	Kato Daisuke	1829.87
4	Black	Win	Yamamoto Yasuhiro	2132.50
5	Black	Loss	Suzuki Junichiro	1996.72
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2322.20
Round	Color	Result	Opponent
S1	Black	Loss	Kawamura Norihiko	2564.86
S2	White	Loss	Hata Masayuki	2116.45
S3	White	Loss	Hasegawa Kazuto	2515.24
S5	Black	Loss	Iio Yoshihiro	2452.73
34 Kanto Championship
Date	2017-07-16		Rating	2320.45
Round	Color	Result	Opponent
1	Black	Win	Koyama Akihiro	1904.10
2	White	Win	Maruta Koji	2080.72
3	Black	Win	Iwano Fumio	2191.91
4	White	Draw	Nakayama Tomoharu	2733.00
5	Black	Loss	Okabe Hiroshi	2632.93
6	Black	Loss	Ono Takayuki	2301.93
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	2318.16
Round	Color	Result	Opponent
1	Black	Draw	Suzuki Junichiro	1985.19
2	White	Win	Yamamoto Yasuhiro	2117.74
3	Black	Loss	Mano Yoshihisa	2281.53
4	White	Loss	Fujita Yudai	2404.85
5	Black	Win	Kamikubo Mineo	1953.80
12th All Japan Championship
Date	2017-03-26		Rating	2319.83
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2709.50
2	Black	Win	Iio Yoshihiro	2460.18
3	White	Loss	Koyama Jun	2524.04
4	White	Draw	Sato Kiyotomi	2401.64
5	White	Loss	Tachi Masaya	2455.08
6	Black	Win	Nishida Toshio	2022.46
42 Tokai Championship final match
Date	2017-02-19		Rating	2318.76
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2407.89
2	White	Draw	Fujita Yudai	2407.89
3	White	Loss	Fujita Yudai	2407.89
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2319.20
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2871.40
S2	Black	Loss	Okabe Hiroshi	2632.83
S3	Black	Loss	Sato Kiyotomi	2411.77
S4	White	Loss	Koyama Jun	2527.94
42 Tokai Championship 2nd round
Date	2016-12-18		Rating	2321.79
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2222.33
2	Black	Loss	Fujita Yudai	2406.59
3	Black	Win	Yamamoto Yasuhiro	2103.73
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2322.26
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2867.79
2	Black	Draw	Nakayama Tomoharu	2700.44
3	White	Loss	Okabe Hiroshi	2630.10
4	Black	Win	Maruta Koji	2097.64
5	White	Loss	Sato Kiyotomi	2419.50
42 Tokai Championship 1st round
Date	2016-11-20		Rating	2323.35
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1965.92
2	Black	Win	Yamamoto Yasuhiro	2102.65
3	Black	Win	Maruyama Yasushi	2222.87
4	Black	Win	Takazawa Nagayoshi	2065.10
5	Black	Win	Kato Daisuke	1830.35
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2323.24
Round	Color	Result	Opponent
SY1	Black	Win	Doi Manabu	1931.85
SY2	Black	Win	Nishida Toshio	2028.52
SY3	White	Win	Mano Yoshihisa	2268.57
SY4	Black	Draw	Takagawa Teiji	2180.89
SY5	Black	Win	Nishida Toshio	2028.52
33 Kanto Championship
Date	2016-07-31		Rating	2316.75
Round	Color	Result	Opponent
1	Black	Win	Yunoki Takahiro	1753.64
2	White	Loss	Nakayama Tomoharu	2693.36
3	White	Loss	Maruta Hiroki	2067.53
4	White	Loss	Fujikawa Masaki	2045.30
5	Black	Win	Kato Yasuhiro	1993.85
6	White	Draw	Koyama Jun	2538.35
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	2317.92
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2230.00
2	Black	Win	Kato Daisuke	1825.07
3	White	Win	Yamamoto Yasuhiro	2096.26
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	2320.42
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2095.57
2	Black	Win	Kato Daisuke	1825.88
3	Black	Win	Mano Yoshihisa	2276.60
4	White	Win	Suzuki Junichiro	1950.53
5	Black	Draw	Maruyama Yasushi	2230.54
Team World Championship
Date	2016-05-04		Rating	2320.52
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2289.48
2	Black	Loss	Lents Johann	2582.87
3	Black	Draw	Sandstrom Richard	2256.86
5	White	Loss	Fedotov Denis	2502.52
6	Black	Loss	Lan Zhiren	2557.07
9	White	Draw	Rahumagi Brenet	2233.35
19 Mikami Cup
Date	2016-03-13		Rating	2322.52
Round	Color	Result	Opponent
S1	Black	Loss	Koyama Jun	2545.68
S2	Black	Win	Ono Takayuki	2265.32
S3	White	Loss	Kamiya Shunsuke	2638.75
S5	Black	Loss	Nakamura Shigeru	2853.01
41 Tokai Championship Final round
Date	2016-02-21		Rating	2323.30
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2382.05
2	Black	Draw	Fujita Yudai	2382.05
3	Black	Loss	Fujita Yudai	2382.05
11th All Japan Championship
Date	2016-01-11		Rating	2327.11
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2690.75
2	White	Win	Suzuki Rin	1887.16
3	Black	Loss	Sato Kiyotomi	2443.42
4	White	Loss	Okabe Hiroshi	2637.23
5	White	Win	Kudomi Takahiro	2158.25
6	Black	Win	Iio Yoshihiro	2459.53
41 Tokai Championship 2nd round
Date	2015-12-20		Rating	2328.44
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2284.44
2	Black	Win	Fujita Yudai	2371.38
3	Black	Win	Maruyama Yasushi	2224.11
17 Kanto Renju Emperor Tournament 1st round
Date	2015-11-23		Rating	2327.36
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2056.38
2	Black	Win	Iwano Fumio	2190.32
3	White	Loss	Okabe Hiroshi	2638.65
4	Black	Loss	Koyama Jun	2552.96
ex2	Black	Win	Iwano Fumio	2190.32
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2326.78
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2553.11
2	Black	Win	Hashimoto Takuya	1965.32
3	White	Loss	Tamada Yoichi	2491.61
4	Black	Loss	Maruta Hiroki	2056.42
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2326.89
Round	Color	Result	Opponent
S1	Black	Loss	Hasegawa Kazuto	2577.38
S2	Black	Win	Mano Yoshihisa	2287.30
S3	White	Draw	Kashihara Akihiko	2266.35
S4	Black	Loss	Epifanov Dmitry	2625.73
S5	Black	Win	Tachi Masaya	2402.82
53 Meijinsen Tournament
Date	2015-09-22		Rating	2325.52
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2640.74
2	White	Loss	Matsuura Hiroshi	2320.94
3	Black	Loss	Koyama Jun	2548.78
4	Black	Loss	Hasegawa Kazuto	2581.08
5	Black	Loss	Nakayama Tomoharu	2682.49
6	Black	Draw	Iio Yoshihiro	2453.49
7	Black	Loss	Oosumi Yuuki	2694.39
8	White	Loss	Tamada Yoichi	2496.48
9	Black	Draw	Kawamura Norihiko	2545.65
World Championship BT
Date	2015-08-12		Rating	2327.64
Round	Color	Result	Opponent
2	White	Loss	Berezin Roman	2420.16
3	Black	Loss	Volkov Sergey	2370.37
4	Black	Draw	Fedoseyev Arseniy	2065.66
5	Black	Win	Stoyanov Kirill	2013.28
6	White	Loss	Koyama Jun	2546.18
7	Black	Win	Khramov Andrey	2189.12
8	Black	Draw	Sirategyan Karen	2348.74
9	White	Win	Lavrik-Karmazin Maksim	2203.88
World Championship QT
Date	2015-08-05		Rating	2328.28
Round	Color	Result	Opponent
1	Black	Win	Khramov Andrey	2188.74
2	White	Loss	Kamiya Shunsuke	2618.95
3	Black	Win	Jonsson Peter	2303.43
4	Black	Loss	Epifanov Dmitry	2620.63
5	Black	Loss	Mesila Villem	2482.17
6	White	Loss	Sun In	2364.79
7	White	Loss	Topkin Georg-Romet	2255.35
Kanto Championship
Date	2015-07-20		Rating	2330.80
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2001.38
2	Black	Loss	Okabe Hiroshi	2647.55
3	Black	Loss	Iwano Fumio	2191.41
4	Black	Win	Maruta Hiroki	2043.73
5	Black	Loss	Zhao Jiadong	2068.41
6	Black	Win	Tanizaki Ryusuke	2133.69
53 Meijinsen Qualification Tokai area 2nd round
Date	2015-06-21		Rating	2337.76
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2285.03
2	White	Win	Maruyama Yasushi	2221.79
3	Black	Draw	Fujita Yudai	2334.02
53 Meijinsen Qualification Tokai area 1st round
Date	2015-05-17		Rating	2344.19
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1931.17
2	Black	Draw	Mano Yoshihisa	2283.47
3	Black	Win	Maruyama Yasushi	2222.80
4	Black	Win	Fujita Yudai	2324.18
7th Tohoku Championship
Date	2015-04-12		Rating	2348.54
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	1948.96
2	White	Loss	Kobayashi Koichi	2220.62
3	White	Win	Gakumazawa Hideaki	2124.51
4	Black	Loss	Okabe Hiroshi	2655.56
5	Black	Win	Miura Hitoshi	1749.27
10th All Japan Championship
Date	2015-03-29		Rating	2350.78
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2024.63
2	White	Draw	Nakamura Souta	2212.55
3	White	Win	Kudomi Takahiro	2204.14
4	White	Loss	Tachi Masaya	2407.61
5	White	Win	Koyama Jun	2527.05
6	Black	Draw	Nakayama Tomoharu	2660.64
40 Tokai Championship final match
Date	2015-02-15		Rating	2354.66
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2223.27
2	White	Win	Maruyama Yasushi	2223.27
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2355.60
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2580.29
2	Black	Loss	Okabe Hiroshi	2658.47
3	Black	Loss	Nakamura Shigeru	2820.55
4	Black	Loss	Ono Takayuki	2279.21
5	Black	Win	Nakamura Souta	2197.55
40 Tokai Championship 2nd round
Date	2014-12-21		Rating	2359.12
Round	Color	Result	Opponent
1	Black	Win	Tatematsu Hikaru	2144.71
2	White	Loss	Maruyama Yasushi	2226.22
3	White	Win	Yamamoto Yasuhiro	2073.62
40 Tokai Championship 1st round
Date	2014-11-16		Rating	2363.41
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1913.47
2	White	Win	Tatematsu Hikaru	2144.15
3	Black	Win	Yamamoto Yasuhiro	2074.81
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2364.03
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Hirouji	2221.95
S2	White	Win	Hata Masayuki	2131.99
S3	White	Loss	Kawamura Norihiko	2572.85
S4	Black	Win	Miyagawa Junzo	2158.24
S5	Black	Win	Matsuo Toshiko	1856.92
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2365.73
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2027.11
2	White	Loss	Fukui Nobuhiro	2534.52
3	Black	Win	Nakamura Souta	2168.20
4	Black	Win	Iwano Fumio	2190.62
1st Senior Masters Championship
Date	2014-08-29		Rating	2371.21
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1758.12
2	White	Win	Mitsumori Masao	2268.31
3	White	Win	Miyagawa Junzo	2150.48
4	White	Draw	Isobe Taizan	2355.64
5	Black	Win	Kubo Izumi	2023.96
6	White	Win	Kato Yasuhiro	2027.93
7	White	Win	Kobayashi Koichi	2187.18
8S	White	Draw	Isobe Taizan	2355.64
52 Meijinsen Qualification Tokai area 2nd round
Date	2014-05-18		Rating	2372.86
Round	Color	Result	Opponent
1	White	Win	Fujita Yudai	2282.01
2	White	Loss	Fukui Nobuhiro	2540.50
3	White	Draw	Mano Yoshihisa	2252.23
31th Kanto Championship
Date	2014-05-11		Rating	2373.01
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2063.79
2	Black	Win	Ono Takayuki	2306.69
3	White	Loss	Nakamura Shigeru	2805.47
4	White	Win	Kobayashi Koichi	2178.54
5	White	Win	Iwano Fumio	2189.25
Team World Championship
Date	2014-05-03		Rating	2372.60
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2243.51
2	Black	Loss	Lents Johann	2524.85
4	White	Loss	Yang Yu-Hsiung	2433.29
6	White	Win	Tamura Kazumasa	2447.38
8	White	Loss	Chen Wei-Han	2375.80
9	Black	Win	Lin Shih-Pin	2446.85
52 Meijinsen Qualification Tokai area 1st round
Date	2014-04-20		Rating	2371.61
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1901.82
2	White	Win	Mano Yoshihisa	2250.79
3	White	Loss	Fukui Nobuhiro	2539.03
4	Black	Win	Maruyama Yasushi	2223.47
9th All Japan Championship
Date	2014-01-26		Rating	2362.64
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2675.25
2	Black	Win	Miyagawa Junzo	2137.03
3	Black	Win	Kim Chang-Su	2014.77
4	White	Loss	Ono Takayuki	2305.53
5	White	Win	Kon Akira	1928.89
6	White	Win	Mano Yoshihisa	2246.54
14th Mikami Cup S-class
Date	2014-01-19		Rating	2361.88
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2305.27
2	White	Loss	Nakayama Tomoharu	2597.07
2	Black	Draw	Okabe Hiroshi	2675.13
3	White	Win	Sato Kiyotomi	2388.14
4	White	Loss	Nakamura Shigeru	2808.86
5	White	Win	Isobe Taizan	2333.74
39 Tokai Championship 2nd round
Date	2013-12-15		Rating	2354.18
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2247.20
2	Black	Win	Yamamoto Yasuhiro	2092.62
3	White	Loss	Maruyama Yasushi	2223.22
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2349.47
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2673.68
S2	White	Win	Sandstrom Richard	2305.45
S3	Black	Win	Kawano Takahisa	2299.59
S4	White	Loss	Oosumi Yuuki	2751.57
S5	Black	Loss	Iio Yoshihiro	2450.69
World Championship BT
Date	2013-08-09		Rating	2335.00
Round	Color	Result	Opponent
1	Black	Win	Mesila Villem	2372.93
2	White	Win	Filinov Vladimir	2477.72
3	White	Loss	Poltaratsky Nikolay	2444.11
4	Black	Win	Kostlivy Radim	1936.32
5	White	Win	Sandstrom Richard	2309.45
6	White	Win	Kolk Kuno	2160.66
7	Black	Loss	Potapov Alexey	2540.84
8	White	Win	Andersson Tord	2381.63
9	White	Win	Fedorkin Oleg	2596.38
World Championship QT
Date	2013-08-05		Rating	2333.53
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2536.37
2	Black	Draw	Jonsson Peter	2313.48
3	White	Loss	Miyagawa Junzo	2151.13
4	White	Loss	Hõbemägi Martin	2508.41
5	White	Loss	Sandstrom Richard	2309.77
6	Black	Loss	Andersson Tord	2381.11
7	White	Loss	Lents Johann	2506.01
29th Kanto Championship
Date	2013-05-12		Rating	2318.01
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2099.20
2	White	Win	Maruta Hiroki	2077.08
3	White	Loss	Okabe Hiroshi	2661.83
4	White	Loss	Kamiya Shunsuke	2470.03
5	White	Win	Sato Kiyotomi	2374.96
51 Meijinsen Qualification Tokai area 1st round
Date	2013-04-21		Rating	2313.27
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2236.27
2	Black	Loss	Yamamoto Yasuhiro	2115.75
3	Black	Draw	Suzuki Junichiro	1878.20
4	White	Win	Saito Syuichi	1996.03
5th Tohoku Championship
Date	2013-04-14		Rating	2312.54
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1783.27
2	Black	Win	Kusajima Masato	2152.53
3	Black	Draw	Maruta Hiroki	2078.57
4	White	Loss	Kudomi Takahiro	2336.51
5	Black	Loss	Nakamura Shigeru	2788.88
8th All Japan Championship
Date	2013-03-24		Rating	2311.14
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2070.32
2	Black	Loss	Iio Yoshihiro	2415.32
3	White	Win	Iwano Fumio	2124.34
4	White	Win	Sato Kiyotomi	2365.43
5	White	Loss	Oosumi Yuuki	2753.88
6	Black	Loss	Isobe Taizan	2337.05
38 Tokai Championship final match
Date	2013-02-17		Rating	2308.43
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2226.46
2	White	Win	Mano Yoshihisa	2226.46
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2304.66
Round	Color	Result	Opponent
S1	White	Win	Ono Takayuki	2340.78
S2	Black	Loss	Okabe Hiroshi	2643.88
S3	White	Draw	Fukui Nobuhiro	2486.04
S4	Black	Loss	Mitsumori Masao	2276.93
S5	White	Loss	Isobe Taizan	2339.46
13 Kanto Renju Emperor Tournament 2nd round
Date	2013-01-13		Rating	2303.89
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2485.14
2	Black	Draw	Isobe Taizan	2339.65
3	Black	Loss	Nakamura Shigeru	2797.52
4	Black	Loss	Okabe Hiroshi	2643.10
5	Black	Loss	Kudomi Takahiro	2341.42
38 Tokai Championship 2nd round
Date	2012-11-18		Rating	2301.18
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2195.33
2	Black	Loss	Mano Yoshihisa	2217.49
3	White	Win	Saito Syuichi	2000.24
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2301.16
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2638.76
S2	Black	Win	Hata Masayuki	2165.34
S3	Black	Loss	Hasegawa Kazuto	2519.83
S4	Black	Win	Iio Yoshihiro	2404.47
S5	Black	Win	Kudomi Takahiro	2341.72
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2299.28
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2059.62
2	White	Draw	Tomobe Katsuhiro	2125.47
3	White	Loss	Suzuki Rin	1969.71
4	Black	Win	Maruta Koji	2085.21
29th Kanto Championship
Date	2012-05-13		Rating	2304.88
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2036.76
2	Black	Win	Sato Kiyotomi	2331.11
3	Black	Loss	Nakamura Shigeru	2799.99
4	Black	Loss	Kudomi Takahiro	2347.64
5	White	Win	Matsuoka Teruo	1970.56
50 Meijinsen Qualification Tokai area 1st round
Date	2012-04-15		Rating	2305.13
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2187.36
2	Black	Loss	Miyoshi Takeo	2106.87
4	White	Win	Yamamoto Yasuhiro	2096.25
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2308.54
Round	Color	Result	Opponent
S1	Black	Win	Tadokoro Hosai	1839.90
S2	White	Loss	Nakamura Shigeru	2794.91
S3	White	Loss	Isobe Taizan	2349.98
S4	Black	Loss	Oosumi Yuuki	2710.85
S5	White	Win	Mitsumori Masao	2297.62
37 Tokai Championship final match
Date	2012-02-19		Rating	2310.65
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2188.62
2	White	Win	Maruyama Yasushi	2188.62
3	Black	Win	Maruyama Yasushi	2188.62
7th All Japan Championship
Date	2012-01-29		Rating	2312.77
Round	Color	Result	Opponent
1	White	Win	Gakumazawa Hideaki	2053.74
2	Black	Loss	Nakamura Shigeru	2793.08
3	White	Win	Kubo Izumi	2029.40
4	Black	Loss	Mitsumori Masao	2300.30
5	White	Draw	Nakayama Tomoharu	2526.68
6	Black	Loss	Kamiya Shunsuke	2405.92
37 Tokai Championship 2nd round
Date	2011-11-20		Rating	2321.52
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2185.47
2	Black	Win	Maruyama Yasushi	2185.43
3	Black	Win	Yamamoto Yasuhiro	2089.98
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2321.96
Round	Color	Result	Opponent
S1	White	Win	Mano Yoshihisa	2185.61
S2	White	Win	Hata Masayuki	2158.81
S3	White	Loss	Oosumi Yuuki	2694.49
S4	Black	Win	Sakamoto Hirouji	2268.00
S5	Black	Loss	Okabe Hiroshi	2628.27
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2322.09
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1938.65
2	Black	Loss	Oosumi Yuuki	2690.67
3	White	Win	Tada Ayako	2201.20
4	White	Loss	Okabe Hiroshi	2627.65
28th Kanto Championship
Date	2011-05-22		Rating	2321.01
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1939.95
2	Black	Loss	Fukui Nobuhiro	2356.09
3	Black	Win	Iwano Fumio	2082.21
4	White	Win	Kudomi Takahiro	2330.43
5	Black	Win	Yamaguchi Yusui	2542.25
49 Meijinsen Qualification Tokai area 2nd round
Date	2011-05-15		Rating	2320.37
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2092.07
2	Black	Win	Mano Yoshihisa	2210.72
3	White	Loss	Maruyama Yasushi	2179.14
49 Meijinsen Qualification Tokai area 1st round
Date	2011-04-17		Rating	2320.14
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1888.28
2	Black	Win	Mano Yoshihisa	2214.90
3	Black	Win	Maruyama Yasushi	2178.01
4	Black	Win	Miyoshi Takeo	2088.54
6th All Japan Championship
Date	2011-03-27		Rating	2318.50
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	1950.22
2	White	Loss	Kamiya Shunsuke	2371.86
3	Black	Loss	Kawano Takahisa	2283.79
4	White	Win	Miyagawa Sou	2048.27
5	White	Win	Miyoshi Takeo	2085.58
6	White	Draw	Mano Yoshihisa	2217.84
3rd Tohoku Championship
Date	2011-02-27		Rating	2319.70
Round	Color	Result	Opponent
1	Black	Win	Hirono Masakazu	1963.99
2	White	Win	Fukui Nobuhiro	2322.96
3	White	Loss	Tamada Yoichi	2429.94
4	White	Win	Kobayashi Koichi	2091.67
5	Black	Win	Miyagawa Sou	2050.07
36 Tokai Championship final match
Date	2011-02-20		Rating	2319.66
Round	Color	Result	Opponent
1	White	Draw	Mano Yoshihisa	2223.54
2	Black	Win	Mano Yoshihisa	2223.54
3	White	Win	Mano Yoshihisa	2223.54
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2318.60
Round	Color	Result	Opponent
S1	White	Draw	Nakamura Shigeru	2769.22
S2	Black	Loss	Isobe Taizan	2339.90
S4	White	Win	Gakumazawa Hideaki	2033.69
S5	Black	Loss	Oosumi Yuuki	2655.71
36 Tokai Championship 2nd round
Date	2010-11-21		Rating	2315.08
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2242.36
2	White	Win	Yamamoto Yasuhiro	2080.16
3	Black	Win	Miyoshi Takeo	2077.43
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2314.33
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1951.64
2	White	Loss	Nakayama Tomoharu	2456.27
4	White	Loss	Fukui Nobuhiro	2282.87
48th Meijinsen Tournament
Date	2010-09-20		Rating	2315.12
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2626.83
2	Black	Win	Yamaguchi Yusui	2508.57
3	Black	Win	Kawano Takahisa	2261.71
4	White	Loss	Sakamoto Hirouji	2255.25
5	Black	Draw	Matsuura Hiroshi	2281.46
6	Black	Loss	Iio Yoshihiro	2442.67
7	White	Loss	Okabe Hiroshi	2610.07
8	White	Loss	Tamada Yoichi	2415.20
9	White	Win	Koiso Shigemasa	2097.99
27th Kanto Championship
Date	2010-05-23		Rating	2319.37
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2251.97
2	Black	Loss	Kawamura Norihiko	2531.78
3	White	Win	Nagao Noriaki	2347.09
4	White	Loss	Okabe Hiroshi	2613.02
5	White	Loss	Tomobe Katsuhiro	2147.89
Meijinsen Qualification Tokai area 2nd round
Date	2010-05-16		Rating	2319.71
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2252.89
2	White	Draw	Yamamoto Yasuhiro	2092.25
3	Black	Win	Suzuki Junichiro	1871.98
Team World Championship
Date	2010-05-05		Rating	2320.08
Round	Color	Result	Opponent
3	White	Win	Sumarokov Evgeny	2466.01
5	White	Win	Timmermann Alvar	2161.44
8	White	Win	Yakovleva Alyona	1949.42
10	White	Loss	Artemyev Sergey	2537.53
48 Meijinsen Qualification Tokai area 1st round
Date	2010-04-18		Rating	2319.56
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1872.56
2	White	Win	Saito Syuichi	2010.91
3	White	Win	Mano Yoshihisa	2254.08
4	White	Draw	Maruyama Yasushi	2189.67
5th All Japan Championship
Date	2010-03-21		Rating	2317.78
Round	Color	Result	Opponent
1	White	Win	Kuramoto Hideharu	1885.53
2	White	Win	Kim Chang-Su	2009.74
3	Black	Win	Kawamura Norihiko	2529.99
4	White	Win	Oosumi Yuuki	2585.37
5	Black	Loss	Okabe Hiroshi	2609.81
6	Black	Loss	Yamaguchi Yusui	2496.30
2nd Tohoku Championship
Date	2010-03-14		Rating	2316.61
Round	Color	Result	Opponent
1	White	Loss	Kato Yasuhiro	2031.62
2	White	Win	Gakumazawa Hideaki	2023.82
3	White	Win	Hirono Masakazu	1963.83
4	Black	Win	Seiryu Masanori	1941.72
5	White	Win	Miyagawa Sou	2055.15
35 Tokai Championship final match
Date	2010-02-21		Rating	2313.54
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2192.13
2	Black	Win	Maruyama Yasushi	2192.13
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2309.43
Round	Color	Result	Opponent
S3	Black	Loss	Okabe Hiroshi	2601.26
35 Tokai Championship 2nd round
Date	2009-11-15		Rating	2295.26
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2098.78
2	Black	Draw	Maruyama Yasushi	2201.27
3	White	Draw	Yamamoto Yasuhiro	2104.12
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2294.05
Round	Color	Result	Opponent
S1	White	Win	Matsuo Toshiko	1934.98
S2	Black	Loss	Tamura Kazumasa	2432.64
S3	Black	Loss	Okumura Toyohiko	2287.22
S4	White	Loss	Sakamoto Hirouji	2221.85
S5	Black	Loss	Mano Yoshihisa	2255.50
35 Tokai Championship 1st round
Date	2009-10-18		Rating	2293.31
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1870.21
2	White	Win	Yamamoto Yasuhiro	2105.26
3	White	Loss	Mano Yoshihisa	2254.76
4	White	Win	Kamikubo Mineo	1902.56
47th Meijinsen tournament
Date	2009-09-22		Rating	2292.64
Round	Color	Result	Opponent
1	Black	Loss	Kataoka Mitsuaki	2146.81
2	White	Loss	Matsuura Hiroshi	2247.45
3	White	Loss	Okabe Hiroshi	2582.57
4	White	Draw	Oosumi Yuuki	2567.51
5	White	Win	Sakamoto Hirouji	2216.05
6	Black	Draw	Iio Yoshihiro	2429.10
7	White	Loss	Yamaguchi Yusui	2482.50
8	White	Draw	Tamura Kazumasa	2428.99
9	White	Loss	Kawamura Norihiko	2552.72
World Championship BT
Date	2009-08-13		Rating	2293.88
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2340.57
2	White	Win	Nikonov Konstantin	2511.92
3	White	Loss	Nowak Pawel	2336.53
4	Black	Loss	Golosov Viktor	2354.76
5	White	Win	Rejsek Jan	2128.86
6	White	Win	Yu Tien-Lung	2089.65
7	White	Draw	Nikonova Natalya	2271.50
8	White	Win	Tamura Kazumasa	2425.45
9	White	Loss	Lin Huang-Yu	2536.36
World Championship QT
Date	2009-08-05		Rating	2293.85
Round	Color	Result	Opponent
1	White	Loss	Nykl Ondrej	2402.47
2	White	Loss	Tarannikov Yuriy	2647.62
3	Black	Win	Andersson Tord	2320.78
4	White	Loss	Laube Pavel	2374.54
5	Black	Loss	Savrasova Yulia	2568.74
7	Black	Draw	Hu Xi	2301.95
47th Meijinsen Qualification Tokai area 2nd round
Date	2009-05-17		Rating	2296.40
Round	Color	Result	Opponent
1	Black	Win	Kawasaki Nobuhiko	2115.15
2	Black	Win	Yamamoto Yasuhiro	2106.96
3	Black	Win	Miyoshi Takeo	2127.89
47th Meijinsen Qualification Tokai area 1st round
Date	2009-04-19		Rating	2295.66
Round	Color	Result	Opponent
1	Black	Win	Miyazu Goichi	1735.12
2	Black	Win	Maruyama Yasushi	2194.37
3	Black	Draw	Miyoshi Takeo	2132.86
4	White	Win	Yamamoto Yasuhiro	2105.98
4th All Japan Championship
Date	2009-03-21		Rating	2293.97
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	1944.40
2	Black	Win	Okabe Hiroshi	2567.75
3	Black	Loss	Mitsumori Masao	2279.74
4	White	Loss	Tamada Yoichi	2261.01
5	White	Win	Iwano Fumio	2142.05
6	Black	Draw	Iio Yoshihiro	2410.03
1st Tohoku Championship
Date	2009-02-22		Rating	2291.72
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2041.04
2	White	Loss	Sato Kiyotomi	2327.14
3	White	Win	Gakumazawa Hideaki	2001.47
4	Black	Win	Tanno Yoshitaka	2047.82
5	Black	Loss	Hirono Masakazu	1960.26
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2290.82
Round	Color	Result	Opponent
S4	White	Win	Tamura Kazumasa	2412.94
46th Meijinsen Tournament
Date	2008-09-15		Rating	2281.40
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2186.60
2	Black	Loss	Kawamura Norihiko	2565.42
3	Black	Loss	Sato Kiyotomi	2308.71
4	White	Loss	Okabe Hiroshi	2571.01
5	White	Draw	Matsuura Hiroshi	2205.94
6	Black	Draw	Oosumi Yuuki	2512.84
7	Black	Win	Kataoka Mitsuaki	2116.24
8	White	Draw	Iio Yoshihiro	2423.06
9	Black	Loss	Yamaguchi Yusui	2481.15
Team World Championship
Date	2008-05-02		Rating	2281.26
Round	Color	Result	Opponent
1	White	Win	Kolouchova Monika	2259.73
2	White	Loss	Salnikov Pavel	2440.10
3	White	Loss	Wu Di	2607.15
4	White	Win	Carlsson Martin	2283.11
5	White	Draw	Kadulin Alexander	2478.42
7	White	Draw	Oll Aivo	2625.34
8	White	Win	Ikonen Jussi	2193.21
9	White	Loss	Kolesnik Vladimir	2134.99
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2272.27
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2532.95
2	White	Loss	Ono Takayuki	2311.20
3	Black	Win	Isobe Taizan	2324.78
4	Black	Loss	Nakamura Shigeru	2733.90
5	White	Loss	Kurata Kiyotaka	2137.96
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2267.79
Round	Color	Result	Opponent
2	Black	Win	Watanabe Tatsuya	2048.08
4	Black	Win	Kurata Kiyotaka	2137.82
World Championship BT
Date	2007-08-15		Rating	2259.74
Round	Color	Result	Opponent
1	White	Win	Skuridin Alexey	2341.46
2	White	Loss	Lu Wei-Yuan	2368.55
3	Black	Loss	Qiu Yunfei	2398.75
4	White	Win	Andersson Tord	2267.66
5	White	Win	Pushkaryov Dmitry	2036.55
7	Black	Loss	Sorokina Oksana	2361.31
8	White	Loss	Ikonen Jussi	2189.86
9	White	Loss	Oosumi Yuuki	2452.64
World Championship QT
Date	2007-08-08		Rating	2259.17
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2440.88
2	White	Loss	Karasyov Maxim	2410.78
3	White	Loss	Li Shih-Wen	2260.49
4	White	Win	Ikonen Jussi	2189.12
5	White	Loss	Eriksson Bjorn	2255.75
6	White	Win	Eged Igor	2196.09
7	White	Win	Lillemets Rauni	2031.39
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2253.50
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2041.44
2	Black	Draw	Sakamoto Hirouji	2197.97
5	Black	Win	Kato Yasuhiro	1877.17
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2242.15
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2185.11
2	White	Loss	Yamaguchi Yusui	2513.67
3	Black	Loss	Sato Kiyotomi	2279.50
4	Black	Draw	Nagao Noriaki	2228.73
5	White	Loss	Iio Yoshihiro	2426.73
6	Black	Loss	Kawamura Norihiko	2568.70
7	Black	Loss	Okabe Hiroshi	2481.95
8	White	Win	Fujii Naoki	1977.65
9	White	Loss	Oosumi Yuuki	2354.81
Asian Championship
Date	2006-08-15		Rating	2242.56
Round	Color	Result	Opponent
1	Black	Loss	Park Jeong Ho	2311.15
2	Black	Loss	Kubo Izumi	2046.76
3	White	Win	Kang Bo-Ra	1720.74
4	White	Win	Mitsumori Masao	2163.22
5	White	Win	Chang Jae-Won	2028.97
6	White	Win	Park Eol	2195.00
7	White	Loss	Iio Yoshihiro	2426.55
8	White	Loss	Lee Jo-Sub	2286.85
The 43rd Meijin-sen Tournament
Date	2005-09-19		Rating	2265.15
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2209.88
2	Black	Draw	Oosumi Yuuki	2303.70
3	White	Draw	Okabe Hiroshi	2467.36
4	White	Win	Kawate Kozo	1963.09
5	Black	Win	Takashima Junya	2362.10
6	White	Loss	Hasegawa Kazuto	2612.15
7	White	Win	Tanaka Koichi	2116.86
8	Black	Loss	Yamaguchi Yusui	2469.58
9	White	Loss	Sato Kiyotomi	2238.58
World Championship BT
Date	2005-08-05		Rating	2268.47
Round	Color	Result	Opponent
3	White	Win	Balabhai Viktor	2283.21
World Championship QT
Date	2005-07-31		Rating	2268.64
Round	Color	Result	Opponent
1	Black	Draw	Ilu Timo	2417.37
2	Black	Loss	Karlsson Stefan	2453.63
3	White	Win	Poghosyan Albert	2280.07
4	Black	Loss	Oll Aivo	2499.97
5	White	Win	Nowakowski Maciej	2321.23
6	White	Loss	Chen Ko-Han	2384.39
7	White	Win	Wang Chih-Kung	2132.99
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2260.94
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2572.55
2	White	Loss	Saito Koji	2076.12
3	White	Loss	Matsuura Hiroshi	2246.47
4	Black	Win	Iio Yoshihiro	2371.57
5	White	Win	Takagawa Teiji	2235.77
6	Black	Draw	Okabe Hiroshi	2421.81
7	White	Loss	Kawamura Norihiko	2592.87
8	Black	Loss	Sakamoto Hirouji	2148.28
9	White	Win	Sakashita Shoichi	2116.07
Team World Championship
Date	2004-05-05		Rating	2263.25
Round	Color	Result	Opponent
1	Black	Loss	Andersson Tord	2258.71
3	Black	Draw	Soosõrv Ants	2513.13
4	White	Win	Petrov Boris	2054.96
7	White	Loss	Artemyev Sergey	2450.59
8	White	Win	Karasyov Maxim	2390.13
9	White	Loss	Chingin Konstantin	2620.88
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2261.26
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2534.60
2	Black	Win	Kudomi Takahiro	2283.38
3	Black	Loss	Okabe Hiroshi	2398.43
4	Black	Win	Miyagawa Junzo	2084.67
5	Black	Win	Isobe Taizan	2212.55
6	White	Loss	Matsuura Hiroshi	2253.10
7	Black	Loss	Iio Yoshihiro	2385.16
8	White	Draw	Takashima Junya	2200.39
9	Black	Draw	Kuga Akio	2264.79
World Championship BT
Date	2003-08-08		Rating	2261.44
Round	Color	Result	Opponent
1	Black	Draw	Purk Andry	2240.65
2	White	Draw	Rybka Ales	2149.32
3	White	Draw	Chernov Sergey	2237.72
4	White	Win	Tamura Kazumasa	2321.54
5	White	Loss	Kubo Izumi	2090.66
6	White	Win	Smirnov Dmitry	2028.82
7	Black	Win	Mitsumori Masao	2240.03
8	White	Win	Chang Yi-Feng	2285.19
9	White	Loss	Tarannikov Yuriy	2485.38
World Championship QT
Date	2003-07-31		Rating	2261.10
Round	Color	Result	Opponent
1	Black	Win	Pelikan Alan	1810.55
2	Black	Loss	Makarov Pavel	2390.56
3	White	Win	Lu Wei-Yuan	2154.35
4	White	Win	Chen Ko-Han	2330.24
5	Black	Loss	Iio Yoshihiro	2383.19
6	White	Loss	Pellikka Marko	2184.50
7	Black	Loss	Gardstrom Petter	2329.73
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2262.93
Round	Color	Result	Opponent
1	Black	Win	Nishimura Toshio	2222.94
2	White	Win	Iio Yoshihiro	2326.49
3	Black	Draw	Takagawa Teiji	2247.87
4	White	Loss	Okabe Hiroshi	2342.10
5	White	Draw	Matsuura Hiroshi	2194.00
6	White	Loss	Isobe Taizan	2225.77
7	Black	Draw	Yamaguchi Yusui	2487.02
8	White	Loss	Hasegawa Kazuto	2516.98
9	Black	Loss	Kudomi Takahiro	2294.45
World Championship AT
Date	2001-08-12		Rating	2276.73
Round	Color	Result	Opponent
1	White	Loss	Meritee Ando	2744.49
2	White	Loss	Nara Hideki	2462.44
3	White	Win	Kim Byoung-Jun	2367.51
4	White	Draw	Soosõrv Ants	2451.15
5	Black	Draw	Gardstrom Petter	2396.73
6	Black	Loss	Sinyov Igor	2522.81
7	Black	Win	Gaulitz Joachim	2271.90
8	White	Loss	Karlsson Stefan	2421.82
9	White	Win	Lin Sheng-Min	2138.48
10	Black	Loss	Nikonov Konstantin	2392.17
11	Black	Draw	Sushkov Vladimir	2568.61
World Championship BT
Date	1993-08-12		Rating	2157.13
Round	Color	Result	Opponent
	White	Win	Matyuk Valeri	2111.90
	White	Draw	Fedorkin Oleg	2167.08
	White	Loss	Veidemanis Arnis	2313.16
	Black	Draw	Milevsky Alexander	2188.26
	White	Win	Johannesson Rickard	2067.39
	White	Loss	Chernov Sergey	2156.95