Ishitani Shin-ichi

Place: Fuji, Japan

Rating: 2271.80, Rank: 189

First game: 2001-08-12, Last game: 2020-01-26

Top rating: 2363.68 (2014-05-11)

Games: 692, Wins: 317, Draws: 83, Losses: 292

Gy1: 53, Gy2: 100, Gy5: 264

23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2271.80
Round	Color	Result	Opponent
A1	Black	Loss	Fujita Maiko	2220.28
A2	Black	Loss	Inoue Fumiya	2292.59
A3	Black	Loss	Ono Takayuki	2286.20
A4	Black	Win	Iwano Fumio	2144.64
A5	Black	Loss	Okabe Hiroshi	2628.98
15th All Japan Championship
Date	2020-01-19		Rating	2272.48
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2743.50
2	White	Win	Fujita Maiko	2220.09
3	Black	Loss	Nakamura Shigeru	2876.86
4	White	Win	Hata Masayuki	2119.64
5	Black	Loss	Iio Yoshihiro	2377.50
6	Black	Win	Makino Mitsunori	2132.42
20 Renju Emperor Tournament 2nd round
Date	2019-12-08		Rating	2274.76
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2878.26
2	Black	Win	Miyamoto Syunju	2238.86
3	Black	Loss	Fujita Maiko	2223.34
4	Black	Loss	Inoue Fumiya	2297.16
5	Black	Loss	Okabe Hiroshi	2626.98
20 Renju Emperor Tournament Kanto area 1st round
Date	2019-11-10		Rating	2277.82
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2041.69
2	White	Loss	Fujita Maiko	2224.29
3	Black	Win	Maruta Koji	2089.03
4	White	Loss	Inoue Fumiya	2299.84
11th Tohoku Championship
Date	2019-10-06		Rating	2283.17
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	2013.05
2	Black	Draw	Gakumazawa Hideaki	2093.79
3	White	Win	Miyamoto Syunju	2232.95
4	Black	Loss	Okabe Hiroshi	2624.98
5	Black	Loss	Kusajima Masato	2190.10
57 Meijinsen Tournament
Date	2019-09-16		Rating	2286.82
Round	Color	Result	Opponent
1	Black	Win	Kawano Takahisa	2354.72
2	Black	Loss	Okabe Hiroshi	2623.80
3	Black	Win	Matsuura Hiroshi	2249.90
4	Black	Loss	Nakayama Tomoharu	2727.28
5	White	Win	Inoue Fumiya	2302.94
6	Black	Loss	Kamiya Shunsuke	2717.04
7	White	Loss	Kawamura Norihiko	2588.30
8	Black	Loss	Hasegawa Kazuto	2541.23
9	White	Loss	Koyama Jun	2509.99
36 Kanto Championship
Date	2019-07-28		Rating	2293.22
Round	Color	Result	Opponent
1	White	Loss	Maruyama Takashi	1945.59
2	White	Win	Fujikawa Masaki	2045.04
3	White	Win	Maruta Hiroki	2073.38
4	White	Win	Makino Mitsunori	2118.14
5	Black	Loss	Nakamura Shigeru	2887.77
6	Black	Loss	Okabe Hiroshi	2618.72
57 Meijinsen Qualification Tokai area 2nd round
Date	2019-06-23		Rating	2298.65
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2221.27
2	Black	Win	Mano Yoshihisa	2297.22
3	Black	Win	Suzuki Junichiro	1979.72
57 Meijinsen Qualification Hamamatsu area
Date	2019-05-19		Rating	2301.42
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1980.96
2	White	Loss	Maruyama Yasushi	2223.59
3	Black	Win	Kamikubo Mineo	1895.83
5	White	Win	Kato Daisuke	1824.03
14th All Japan Championship
Date	2019-03-31		Rating	2306.47
Round	Color	Result	Opponent
1	Black	Loss	Chigira Makoto	2008.57
2	Black	Win	Kusajima Masato	2205.03
3	White	Win	Fujita Maiko	2185.97
4	Black	Loss	Nakayama Tomoharu	2719.80
5	White	Loss	Iio Yoshihiro	2398.36
6	White	Loss	Maruta Hiroki	2078.42
44 Tokai Championship final match
Date	2019-02-16		Rating	2315.37
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2222.67
2	White	Win	Maruyama Yasushi	2222.67
3	Black	Win	Maruyama Yasushi	2222.67
19 Renju Emperor Tournament 2nd round
Date	2018-12-31		Rating	2322.98
Round	Color	Result	Opponent
1	White	Win	Miyamoto Syunju	2203.18
2	Black	Loss	Okabe Hiroshi	2598.86
3	Black	Win	Iwano Fumio	2168.35
4	White	Loss	Nakamura Shigeru	2895.71
5	White	Win	Maruta Hiroki	2074.44
44 Tokai Championship 2nd round
Date	2018-12-16		Rating	2324.73
Round	Color	Result	Opponent
1	Black	Loss	Maruyama Yasushi	2224.85
2	White	Win	Mano Yoshihisa	2289.74
3	White	Win	Kishi Yoshinori	1961.15
44 Tokai Championship Hamamatsu area 1st round
Date	2018-11-18		Rating	2328.15
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1992.50
3	Black	Win	Takahashi Kodai	1565.71
4	Black	Win	Kato Daisuke	1830.97
5	Black	Loss	Maruyama Yasushi	2222.90
ex1	Black	Win	Maruyama Yasushi	2222.90
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2329.06
Round	Color	Result	Opponent
1	Black	Win	Iio Yoshihiro	2407.08
2	White	Draw	Fujita Maiko	2162.29
3	Black	Loss	Tanaka Toshiki	2427.55
4	White	Loss	Hasegawa Kazuto	2511.26
5	Black	Win	Nishida Toshio	1976.95
19 Renju Emperor Tournament Kanto area 1st round
Date	2018-10-21		Rating	2331.97
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2303.11
2	White	Win	Fujita Maiko	2159.51
3	Black	Draw	Koyama Jun	2482.87
4	Black	Win	Ono Takayuki	2299.36
56 Meijinsen Tournament
Date	2018-09-17		Rating	2334.45
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2894.66
2	Black	Loss	Kamiya Shunsuke	2698.21
3	Black	Win	Hasegawa Kazuto	2508.00
4	Black	Loss	Kuga Akio	2348.06
6	White	Win	Koyama Jun	2484.81
7	Black	Draw	Matsuura Hiroshi	2255.58
8	Black	Loss	Okabe Hiroshi	2607.46
9	White	Loss	Kawamura Norihiko	2571.10
35 Kanto Championship
Date	2018-07-16		Rating	2337.55
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2143.58
2	White	Draw	Nakayama Tomoharu	2731.62
3	Black	Draw	Sato Kiyotomi	2359.26
4	Black	Loss	Inoue Fumiya	2296.55
5	Black	Win	Fujikawa Masaki	2018.67
6	White	Loss	Okabe Hiroshi	2612.24
56 Meijinsen Qualification Tokai area 2nd round
Date	2018-06-24		Rating	2338.48
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2292.24
2	White	Draw	Fujita Yudai	2406.88
3	Black	Win	Maruyama Yasushi	2214.52
56 Meijinsen Qualification Hamamatsu area 1st round
Date	2018-05-20		Rating	2337.73
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1995.79
2	White	Win	Kato Daisuke	1828.53
3	White	Win	Fujita Yudai	2408.20
4	Black	Draw	Maruyama Yasushi	2215.03
5	White	Win	Takazawa Nagayoshi	2085.94
13th All Japan Championship
Date	2018-01-28		Rating	2328.73
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2452.47
2	Black	Win	Koyama Jun	2491.45
3	White	Loss	Tachi Masaya	2474.78
4	Black	Win	Ono Takayuki	2293.06
5	White	Loss	Okabe Hiroshi	2619.95
6	White	Win	Miyamoto Syunju	2193.89
21 Mikami Cup
Date	2018-01-21		Rating	2327.55
Round	Color	Result	Opponent
S1	Black	Win	Sato Kiyotomi	2354.56
S2	Black	Loss	Okabe Hiroshi	2620.66
S3	White	Win	Ono Takayuki	2292.30
43 Tokai Championship 2nd round
Date	2017-12-17		Rating	2319.47
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2131.85
2	White	Loss	Naito Yuya	2452.05
3	Black	Loss	Fujita Yudai	2411.07
18 Kanto Renju Emperor Tournament 1st round
Date	2017-11-30		Rating	2316.10
Round	Color	Result	Opponent
1	White	Loss	Miyamoto Syunju	2199.21
2	Black	Win	Iwano Fumio	2176.15
3	Black	Win	Maruta Koji	2064.37
4	Black	Loss	Okabe Hiroshi	2623.08
43 Tokai Championship 1st round Hamamatsu area
Date	2017-11-26		Rating	2315.40
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2211.89
3	White	Win	Kato Daisuke	1820.08
4	Black	Win	Yamamoto Yasuhiro	2131.37
5	Black	Loss	Suzuki Junichiro	1992.01
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2313.67
Round	Color	Result	Opponent
S1	Black	Loss	Kawamura Norihiko	2562.42
S2	White	Loss	Hata Masayuki	2127.17
S3	White	Loss	Hasegawa Kazuto	2517.21
S5	Black	Loss	Iio Yoshihiro	2457.64
34 Kanto Championship
Date	2017-07-16		Rating	2312.03
Round	Color	Result	Opponent
1	Black	Win	Koyama Akihiro	1889.06
2	White	Win	Maruta Koji	2071.34
3	Black	Win	Iwano Fumio	2183.60
4	White	Draw	Nakayama Tomoharu	2723.20
5	Black	Loss	Okabe Hiroshi	2624.39
6	Black	Loss	Ono Takayuki	2290.21
55 Meijinsen Qualification Tokai area 1st round
Date	2017-05-21		Rating	2309.83
Round	Color	Result	Opponent
1	Black	Draw	Suzuki Junichiro	1981.22
2	White	Win	Yamamoto Yasuhiro	2115.74
3	Black	Loss	Mano Yoshihisa	2275.69
4	White	Loss	Fujita Yudai	2399.26
5	Black	Win	Kamikubo Mineo	1943.36
12th All Japan Championship
Date	2017-03-26		Rating	2311.52
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2699.91
2	Black	Win	Iio Yoshihiro	2459.82
3	White	Loss	Koyama Jun	2514.19
4	White	Draw	Sato Kiyotomi	2392.57
5	White	Loss	Tachi Masaya	2453.12
6	Black	Win	Nishida Toshio	2017.53
42 Tokai Championship final match
Date	2017-02-19		Rating	2310.43
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2401.98
2	White	Draw	Fujita Yudai	2401.98
3	White	Loss	Fujita Yudai	2401.98
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2310.83
Round	Color	Result	Opponent
S1	Black	Loss	Nakamura Shigeru	2863.31
S2	Black	Loss	Okabe Hiroshi	2624.34
S3	Black	Loss	Sato Kiyotomi	2402.67
S4	White	Loss	Koyama Jun	2518.25
42 Tokai Championship 2nd round
Date	2016-12-18		Rating	2313.37
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2218.31
2	Black	Loss	Fujita Yudai	2400.55
3	Black	Win	Yamamoto Yasuhiro	2100.96
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2313.82
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2859.64
2	Black	Draw	Nakayama Tomoharu	2690.98
3	White	Loss	Okabe Hiroshi	2621.62
4	Black	Win	Maruta Koji	2088.07
5	White	Loss	Sato Kiyotomi	2410.37
42 Tokai Championship 1st round
Date	2016-11-20		Rating	2314.86
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1961.89
2	Black	Win	Yamamoto Yasuhiro	2099.77
3	Black	Win	Maruyama Yasushi	2218.72
4	Black	Win	Takazawa Nagayoshi	2078.51
5	Black	Win	Kato Daisuke	1822.23
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2314.72
Round	Color	Result	Opponent
SY1	Black	Win	Doi Manabu	1925.27
SY2	Black	Win	Nishida Toshio	2023.24
SY3	White	Win	Mano Yoshihisa	2261.58
SY4	Black	Draw	Takagawa Teiji	2173.01
SY5	Black	Win	Nishida Toshio	2023.24
33 Kanto Championship
Date	2016-07-31		Rating	2307.66
Round	Color	Result	Opponent
1	Black	Win	Yunoki Takahiro	1745.47
2	White	Loss	Nakayama Tomoharu	2683.89
3	White	Loss	Maruta Hiroki	2052.27
4	White	Loss	Fujikawa Masaki	2030.81
5	Black	Win	Kato Yasuhiro	1971.64
6	White	Draw	Koyama Jun	2528.84
54 Meijinsen Qualification Tokai area 2nd round
Date	2016-06-26		Rating	2308.69
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2225.18
2	Black	Win	Kato Daisuke	1817.54
3	White	Win	Yamamoto Yasuhiro	2092.63
54 Meijinsen Qualification Tokai area 1st round
Date	2016-05-15		Rating	2310.98
Round	Color	Result	Opponent
1	Black	Win	Yamamoto Yasuhiro	2091.75
2	Black	Win	Kato Daisuke	1818.54
3	Black	Win	Mano Yoshihisa	2268.52
4	White	Win	Suzuki Junichiro	1946.21
5	Black	Draw	Maruyama Yasushi	2225.52
Team World Championship
Date	2016-05-04		Rating	2311.00
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2267.57
2	Black	Loss	Lents Johann	2566.58
3	Black	Draw	Sandstrom Richard	2238.01
5	White	Loss	Fedotov Denis	2489.57
6	Black	Loss	Lan Zhiren	2544.05
9	White	Draw	Rahumagi Brenet	2211.12
19 Mikami Cup
Date	2016-03-13		Rating	2312.91
Round	Color	Result	Opponent
S1	Black	Loss	Koyama Jun	2535.93
S2	Black	Win	Ono Takayuki	2254.76
S3	White	Loss	Kamiya Shunsuke	2629.52
S5	Black	Loss	Nakamura Shigeru	2844.56
41 Tokai Championship Final round
Date	2016-02-21		Rating	2313.66
Round	Color	Result	Opponent
1	Black	Loss	Fujita Yudai	2375.37
2	Black	Draw	Fujita Yudai	2375.37
3	Black	Loss	Fujita Yudai	2375.37
11th All Japan Championship
Date	2016-01-11		Rating	2317.36
Round	Color	Result	Opponent
1	Black	Loss	Nakayama Tomoharu	2680.94
2	White	Win	Suzuki Rin	1879.05
3	Black	Loss	Sato Kiyotomi	2434.06
4	White	Loss	Okabe Hiroshi	2627.88
5	White	Win	Kudomi Takahiro	2147.92
6	Black	Win	Iio Yoshihiro	2453.53
41 Tokai Championship 2nd round
Date	2015-12-20		Rating	2318.62
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2275.92
2	Black	Win	Fujita Yudai	2364.63
3	Black	Win	Maruyama Yasushi	2218.52
17 Kanto Renju Emperor Tournament 1st round
Date	2015-11-23		Rating	2317.44
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2043.29
2	Black	Win	Iwano Fumio	2179.99
3	White	Loss	Okabe Hiroshi	2629.15
4	Black	Loss	Koyama Jun	2543.02
ex2	Black	Win	Iwano Fumio	2179.99
16 Kanto Renju Emperor Tournament 1st round
Date	2015-11-15		Rating	2316.83
Round	Color	Result	Opponent
1	White	Loss	Koyama Jun	2543.16
2	Black	Win	Hashimoto Takuya	1955.61
3	White	Loss	Tamada Yoichi	2479.46
4	Black	Loss	Maruta Hiroki	2043.38
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2316.92
Round	Color	Result	Opponent
S1	Black	Loss	Hasegawa Kazuto	2571.64
S2	Black	Win	Mano Yoshihisa	2278.65
S3	White	Draw	Kashihara Akihiko	2260.10
S4	Black	Loss	Epifanov Dmitry	2609.31
S5	Black	Win	Tachi Masaya	2394.62
53 Meijinsen Tournament
Date	2015-09-22		Rating	2315.37
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2631.07
2	White	Loss	Matsuura Hiroshi	2313.35
3	Black	Loss	Koyama Jun	2538.72
4	Black	Loss	Hasegawa Kazuto	2575.06
5	Black	Loss	Nakayama Tomoharu	2672.45
6	Black	Draw	Iio Yoshihiro	2446.88
7	Black	Loss	Oosumi Yuuki	2687.35
8	White	Loss	Tamada Yoichi	2484.77
9	Black	Draw	Kawamura Norihiko	2539.25
World Championship BT
Date	2015-08-12		Rating	2317.27
Round	Color	Result	Opponent
2	White	Loss	Berezin Roman	2401.71
3	Black	Loss	Volkov Sergey	2351.99
4	Black	Draw	Fedoseyev Arseniy	2040.79
5	Black	Win	Stoyanov Kirill	1986.47
6	White	Loss	Koyama Jun	2535.99
7	Black	Win	Khramov Andrey	2171.69
8	Black	Draw	Sirategyan Karen	2330.43
9	White	Win	Lavrik-Karmazin Maksim	2182.90
World Championship QT
Date	2015-08-05		Rating	2317.92
Round	Color	Result	Opponent
1	Black	Win	Khramov Andrey	2171.31
2	White	Loss	Kamiya Shunsuke	2608.62
3	Black	Win	Jonsson Peter	2285.26
4	Black	Loss	Epifanov Dmitry	2604.58
5	Black	Loss	Mesila Villem	2463.85
6	White	Loss	Sun In	2348.39
7	White	Loss	Topkin Georg-Romet	2232.81
Kanto Championship
Date	2015-07-20		Rating	2320.52
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1986.03
2	Black	Loss	Okabe Hiroshi	2637.77
3	Black	Loss	Iwano Fumio	2181.18
4	Black	Win	Maruta Hiroki	2031.55
5	Black	Loss	Zhao Jiadong	2054.48
6	Black	Win	Tanizaki Ryusuke	2121.51
53 Meijinsen Qualification Tokai area 2nd round
Date	2015-06-21		Rating	2327.65
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2276.06
2	White	Win	Maruyama Yasushi	2215.69
3	Black	Draw	Fujita Yudai	2327.21
53 Meijinsen Qualification Tokai area 1st round
Date	2015-05-17		Rating	2334.25
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1926.54
2	Black	Draw	Mano Yoshihisa	2274.56
3	Black	Win	Maruyama Yasushi	2216.62
4	Black	Win	Fujita Yudai	2317.32
7th Tohoku Championship
Date	2015-04-12		Rating	2338.74
Round	Color	Result	Opponent
1	White	Win	Hirono Masakazu	1944.45
2	White	Loss	Kobayashi Koichi	2213.30
3	White	Win	Gakumazawa Hideaki	2119.42
4	Black	Loss	Okabe Hiroshi	2645.97
5	Black	Win	Miura Hitoshi	1743.89
10th All Japan Championship
Date	2015-03-29		Rating	2341.02
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2013.25
2	White	Draw	Nakamura Souta	2201.58
3	White	Win	Kudomi Takahiro	2193.87
4	White	Loss	Tachi Masaya	2398.93
5	White	Win	Koyama Jun	2517.01
6	Black	Draw	Nakayama Tomoharu	2650.62
40 Tokai Championship final match
Date	2015-02-15		Rating	2345.04
Round	Color	Result	Opponent
1	Black	Win	Maruyama Yasushi	2216.94
2	White	Win	Maruyama Yasushi	2216.94
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2346.04
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2570.24
2	Black	Loss	Okabe Hiroshi	2648.99
3	Black	Loss	Nakamura Shigeru	2811.92
4	Black	Loss	Ono Takayuki	2269.23
5	Black	Win	Nakamura Souta	2186.76
40 Tokai Championship 2nd round
Date	2014-12-21		Rating	2349.66
Round	Color	Result	Opponent
1	Black	Win	Tatematsu Hikaru	2139.73
2	White	Loss	Maruyama Yasushi	2219.83
3	White	Win	Yamamoto Yasuhiro	2068.42
40 Tokai Championship 1st round
Date	2014-11-16		Rating	2354.01
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1908.74
2	White	Win	Tatematsu Hikaru	2139.18
3	Black	Win	Yamamoto Yasuhiro	2069.54
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2354.64
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Hirouji	2214.29
S2	White	Win	Hata Masayuki	2128.19
S3	White	Loss	Kawamura Norihiko	2565.28
S4	Black	Win	Miyagawa Junzo	2148.90
S5	Black	Win	Matsuo Toshiko	1850.91
15 Kanto Renju Emperor Tournament 1st round
Date	2014-10-26		Rating	2356.35
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2016.57
2	White	Loss	Fukui Nobuhiro	2525.63
3	Black	Win	Nakamura Souta	2157.66
4	Black	Win	Iwano Fumio	2180.79
1st Senior Masters Championship
Date	2014-08-29		Rating	2361.86
Round	Color	Result	Opponent
1	Black	Win	Miura Hitoshi	1752.62
2	White	Win	Mitsumori Masao	2259.04
3	White	Win	Miyagawa Junzo	2141.23
4	White	Draw	Isobe Taizan	2346.89
5	Black	Win	Kubo Izumi	2016.08
6	White	Win	Kato Yasuhiro	2015.92
7	White	Win	Kobayashi Koichi	2179.58
8S	White	Draw	Isobe Taizan	2346.89
52 Meijinsen Qualification Tokai area 2nd round
Date	2014-05-18		Rating	2363.53
Round	Color	Result	Opponent
1	White	Win	Fujita Yudai	2275.21
2	White	Loss	Fukui Nobuhiro	2531.60
3	White	Draw	Mano Yoshihisa	2243.91
31th Kanto Championship
Date	2014-05-11		Rating	2363.68
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2053.02
2	Black	Win	Ono Takayuki	2297.09
3	White	Loss	Nakamura Shigeru	2796.82
4	White	Win	Kobayashi Koichi	2170.84
5	White	Win	Iwano Fumio	2179.77
Team World Championship
Date	2014-05-03		Rating	2363.27
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2234.96
2	Black	Loss	Lents Johann	2510.46
4	White	Loss	Yang Yu-Hsiung	2422.43
6	White	Win	Tamura Kazumasa	2438.82
8	White	Loss	Chen Wei-Han	2365.72
9	Black	Win	Lin Shih-Pin	2435.44
52 Meijinsen Qualification Tokai area 1st round
Date	2014-04-20		Rating	2362.29
Round	Color	Result	Opponent
1	Black	Win	Suzuki Junichiro	1897.01
2	White	Win	Mano Yoshihisa	2242.53
3	White	Loss	Fukui Nobuhiro	2530.16
4	Black	Win	Maruyama Yasushi	2216.82
9th All Japan Championship
Date	2014-01-26		Rating	2353.33
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2666.02
2	Black	Win	Miyagawa Junzo	2127.86
3	Black	Win	Kim Chang-Su	2006.29
4	White	Loss	Ono Takayuki	2296.14
5	White	Win	Kon Akira	1921.56
6	White	Win	Mano Yoshihisa	2238.47
14th Mikami Cup S-class
Date	2014-01-19		Rating	2352.57
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2295.89
2	White	Loss	Nakayama Tomoharu	2587.35
2	Black	Draw	Okabe Hiroshi	2665.90
3	White	Win	Sato Kiyotomi	2379.46
4	White	Loss	Nakamura Shigeru	2800.44
5	White	Win	Isobe Taizan	2325.08
39 Tokai Championship 2nd round
Date	2013-12-15		Rating	2344.86
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2239.21
2	Black	Win	Yamamoto Yasuhiro	2086.58
3	White	Loss	Maruyama Yasushi	2216.41
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2340.12
Round	Color	Result	Opponent
S1	Black	Loss	Okabe Hiroshi	2664.41
S2	White	Win	Sandstrom Richard	2291.76
S3	Black	Win	Kawano Takahisa	2295.78
S4	White	Loss	Oosumi Yuuki	2743.12
S5	Black	Loss	Iio Yoshihiro	2442.42
World Championship BT
Date	2013-08-09		Rating	2325.54
Round	Color	Result	Opponent
1	Black	Win	Mesila Villem	2358.36
2	White	Win	Filinov Vladimir	2463.50
3	White	Loss	Poltaratsky Nikolay	2431.08
4	Black	Win	Kostlivy Radim	1924.29
5	White	Win	Sandstrom Richard	2296.26
6	White	Win	Kolk Kuno	2143.92
7	Black	Loss	Potapov Alexey	2526.34
8	White	Win	Andersson Tord	2369.15
9	White	Win	Fedorkin Oleg	2582.68
World Championship QT
Date	2013-08-05		Rating	2324.07
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2523.39
2	Black	Draw	Jonsson Peter	2299.90
3	White	Loss	Miyagawa Junzo	2141.87
4	White	Loss	Hõbemägi Martin	2495.44
5	White	Loss	Sandstrom Richard	2296.60
6	Black	Loss	Andersson Tord	2368.65
7	White	Loss	Lents Johann	2492.40
29th Kanto Championship
Date	2013-05-12		Rating	2308.92
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2089.89
2	White	Win	Maruta Hiroki	2068.45
3	White	Loss	Okabe Hiroshi	2652.57
4	White	Loss	Kamiya Shunsuke	2461.14
5	White	Win	Sato Kiyotomi	2366.54
51 Meijinsen Qualification Tokai area 1st round
Date	2013-04-21		Rating	2304.26
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2228.57
2	Black	Loss	Yamamoto Yasuhiro	2109.37
3	Black	Draw	Suzuki Junichiro	1872.91
4	White	Win	Saito Syuichi	1990.10
5th Tohoku Championship
Date	2013-04-14		Rating	2303.57
Round	Color	Result	Opponent
1	White	Win	Miura Hitoshi	1777.91
2	Black	Win	Kusajima Masato	2146.27
3	Black	Draw	Maruta Hiroki	2070.00
4	White	Loss	Kudomi Takahiro	2327.00
5	Black	Loss	Nakamura Shigeru	2781.23
8th All Japan Championship
Date	2013-03-24		Rating	2302.23
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2061.08
2	Black	Loss	Iio Yoshihiro	2406.98
3	White	Win	Iwano Fumio	2115.74
4	White	Win	Sato Kiyotomi	2357.07
5	White	Loss	Oosumi Yuuki	2745.84
6	Black	Loss	Isobe Taizan	2328.54
38 Tokai Championship final match
Date	2013-02-17		Rating	2299.62
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2218.82
2	White	Win	Mano Yoshihisa	2218.82
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2295.94
Round	Color	Result	Opponent
S1	White	Win	Ono Takayuki	2331.92
S2	Black	Loss	Okabe Hiroshi	2634.72
S3	White	Draw	Fukui Nobuhiro	2477.65
S4	Black	Loss	Mitsumori Masao	2268.19
S5	White	Loss	Isobe Taizan	2330.99
13 Kanto Renju Emperor Tournament 2nd round
Date	2013-01-13		Rating	2295.18
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2476.75
2	Black	Draw	Isobe Taizan	2331.19
3	Black	Loss	Nakamura Shigeru	2790.19
4	Black	Loss	Okabe Hiroshi	2633.93
5	Black	Loss	Kudomi Takahiro	2332.17
38 Tokai Championship 2nd round
Date	2012-11-18		Rating	2292.62
Round	Color	Result	Opponent
1	Black	Draw	Maruyama Yasushi	2188.40
2	Black	Loss	Mano Yoshihisa	2209.94
3	White	Win	Saito Syuichi	1994.35
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2292.62
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2629.58
S2	Black	Win	Hata Masayuki	2158.73
S3	Black	Loss	Hasegawa Kazuto	2511.70
S4	Black	Win	Iio Yoshihiro	2396.04
S5	Black	Win	Kudomi Takahiro	2332.62
13 Kanto Renju Emperor Tournament 1st round
Date	2012-10-21		Rating	2290.79
Round	Color	Result	Opponent
1	Black	Loss	Maruta Hiroki	2051.37
2	White	Draw	Tomobe Katsuhiro	2116.73
3	White	Loss	Suzuki Rin	1962.02
4	Black	Win	Maruta Koji	2076.85
29th Kanto Championship
Date	2012-05-13		Rating	2296.73
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2028.84
2	Black	Win	Sato Kiyotomi	2323.25
3	Black	Loss	Nakamura Shigeru	2794.03
4	Black	Loss	Kudomi Takahiro	2338.89
5	White	Win	Matsuoka Teruo	1963.20
50 Meijinsen Qualification Tokai area 1st round
Date	2012-04-15		Rating	2297.04
Round	Color	Result	Opponent
1	White	Loss	Mano Yoshihisa	2179.97
2	Black	Loss	Miyoshi Takeo	2099.65
4	White	Win	Yamamoto Yasuhiro	2089.60
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2300.51
Round	Color	Result	Opponent
S1	Black	Win	Tadokoro Hosai	1832.86
S2	White	Loss	Nakamura Shigeru	2789.46
S3	White	Loss	Isobe Taizan	2341.77
S4	Black	Loss	Oosumi Yuuki	2703.58
S5	White	Win	Mitsumori Masao	2289.17
37 Tokai Championship final match
Date	2012-02-19		Rating	2302.65
Round	Color	Result	Opponent
1	White	Loss	Maruyama Yasushi	2181.68
2	White	Win	Maruyama Yasushi	2181.68
3	Black	Win	Maruyama Yasushi	2181.68
7th All Japan Championship
Date	2012-01-29		Rating	2304.80
Round	Color	Result	Opponent
1	White	Win	Gakumazawa Hideaki	2047.80
2	Black	Loss	Nakamura Shigeru	2788.01
3	White	Win	Kubo Izumi	2021.76
4	Black	Loss	Mitsumori Masao	2291.88
5	White	Draw	Nakayama Tomoharu	2517.70
6	Black	Loss	Kamiya Shunsuke	2397.75
37 Tokai Championship 2nd round
Date	2011-11-20		Rating	2313.65
Round	Color	Result	Opponent
1	White	Win	Mano Yoshihisa	2178.18
2	Black	Win	Maruyama Yasushi	2178.51
3	Black	Win	Yamamoto Yasuhiro	2083.34
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2314.10
Round	Color	Result	Opponent
S1	White	Win	Mano Yoshihisa	2178.33
S2	White	Win	Hata Masayuki	2151.69
S3	White	Loss	Oosumi Yuuki	2687.07
S4	Black	Win	Sakamoto Hirouji	2260.17
S5	Black	Loss	Okabe Hiroshi	2619.39
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2314.25
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1931.24
2	Black	Loss	Oosumi Yuuki	2683.23
3	White	Win	Tada Ayako	2193.46
4	White	Loss	Okabe Hiroshi	2618.80
28th Kanto Championship
Date	2011-05-22		Rating	2313.32
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1932.66
2	Black	Loss	Fukui Nobuhiro	2348.44
3	Black	Win	Iwano Fumio	2074.56
4	White	Win	Kudomi Takahiro	2322.26
5	Black	Win	Yamaguchi Yusui	2534.52
49 Meijinsen Qualification Tokai area 2nd round
Date	2011-05-15		Rating	2312.68
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2084.90
2	Black	Win	Mano Yoshihisa	2203.55
3	White	Loss	Maruyama Yasushi	2172.30
49 Meijinsen Qualification Tokai area 1st round
Date	2011-04-17		Rating	2312.48
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1883.28
2	Black	Win	Mano Yoshihisa	2207.75
3	Black	Win	Maruyama Yasushi	2171.18
4	Black	Win	Miyoshi Takeo	2081.38
6th All Japan Championship
Date	2011-03-27		Rating	2310.85
Round	Color	Result	Opponent
1	White	Loss	Kon Akira	1943.00
2	White	Loss	Kamiya Shunsuke	2364.01
3	Black	Loss	Kawano Takahisa	2277.61
4	White	Win	Miyagawa Sou	2041.30
5	White	Win	Miyoshi Takeo	2078.43
6	White	Draw	Mano Yoshihisa	2210.71
3rd Tohoku Championship
Date	2011-02-27		Rating	2312.06
Round	Color	Result	Opponent
1	Black	Win	Hirono Masakazu	1958.32
2	White	Win	Fukui Nobuhiro	2315.39
3	White	Loss	Tamada Yoichi	2422.08
4	White	Win	Kobayashi Koichi	2084.48
5	Black	Win	Miyagawa Sou	2043.11
36 Tokai Championship final match
Date	2011-02-20		Rating	2312.01
Round	Color	Result	Opponent
1	White	Draw	Mano Yoshihisa	2216.42
2	Black	Win	Mano Yoshihisa	2216.42
3	White	Win	Mano Yoshihisa	2216.42
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2310.96
Round	Color	Result	Opponent
S1	White	Draw	Nakamura Shigeru	2768.58
S2	Black	Loss	Isobe Taizan	2331.93
S4	White	Win	Gakumazawa Hideaki	2027.88
S5	Black	Loss	Oosumi Yuuki	2648.07
36 Tokai Championship 2nd round
Date	2010-11-21		Rating	2307.42
Round	Color	Result	Opponent
1	Black	Loss	Mano Yoshihisa	2235.32
2	White	Win	Yamamoto Yasuhiro	2073.56
3	Black	Win	Miyoshi Takeo	2070.31
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2306.66
Round	Color	Result	Opponent
1	White	Win	Matsuoka Teruo	1944.58
2	White	Loss	Nakayama Tomoharu	2448.38
4	White	Loss	Fukui Nobuhiro	2275.40
48th Meijinsen Tournament
Date	2010-09-20		Rating	2307.43
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2619.06
2	Black	Win	Yamaguchi Yusui	2500.94
3	Black	Win	Kawano Takahisa	2255.53
4	White	Loss	Sakamoto Hirouji	2247.48
5	Black	Draw	Matsuura Hiroshi	2273.35
6	Black	Loss	Iio Yoshihiro	2434.39
7	White	Loss	Okabe Hiroshi	2600.90
8	White	Loss	Tamada Yoichi	2407.53
9	White	Win	Koiso Shigemasa	2090.40
27th Kanto Championship
Date	2010-05-23		Rating	2311.62
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2244.61
2	Black	Loss	Kawamura Norihiko	2526.89
3	White	Win	Nagao Noriaki	2339.31
4	White	Loss	Okabe Hiroshi	2603.30
5	White	Loss	Tomobe Katsuhiro	2140.66
Meijinsen Qualification Tokai area 2nd round
Date	2010-05-16		Rating	2311.95
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2245.98
2	White	Draw	Yamamoto Yasuhiro	2085.68
3	Black	Win	Suzuki Junichiro	1867.78
Team World Championship
Date	2010-05-05		Rating	2312.32
Round	Color	Result	Opponent
3	White	Win	Sumarokov Evgeny	2454.94
5	White	Win	Timmermann Alvar	2153.52
8	White	Win	Yakovleva Alyona	1939.60
10	White	Loss	Artemyev Sergey	2526.97
48 Meijinsen Qualification Tokai area 1st round
Date	2010-04-18		Rating	2311.79
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1868.46
2	White	Win	Saito Syuichi	2005.70
3	White	Win	Mano Yoshihisa	2247.19
4	White	Draw	Maruyama Yasushi	2182.90
5th All Japan Championship
Date	2010-03-21		Rating	2309.99
Round	Color	Result	Opponent
1	White	Win	Kuramoto Hideharu	1878.85
2	White	Win	Kim Chang-Su	2002.64
3	Black	Win	Kawamura Norihiko	2524.76
4	White	Win	Oosumi Yuuki	2577.43
5	Black	Loss	Okabe Hiroshi	2599.66
6	Black	Loss	Yamaguchi Yusui	2488.80
2nd Tohoku Championship
Date	2010-03-14		Rating	2308.82
Round	Color	Result	Opponent
1	White	Loss	Kato Yasuhiro	2024.74
2	White	Win	Gakumazawa Hideaki	2018.12
3	White	Win	Hirono Masakazu	1958.20
4	Black	Win	Seiryu Masanori	1937.47
5	White	Win	Miyagawa Sou	2048.27
35 Tokai Championship final match
Date	2010-02-21		Rating	2305.72
Round	Color	Result	Opponent
1	White	Win	Maruyama Yasushi	2185.36
2	Black	Win	Maruyama Yasushi	2185.36
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2301.57
Round	Color	Result	Opponent
S3	Black	Loss	Okabe Hiroshi	2590.58
35 Tokai Championship 2nd round
Date	2009-11-15		Rating	2287.29
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2091.53
2	Black	Draw	Maruyama Yasushi	2194.53
3	White	Draw	Yamamoto Yasuhiro	2097.53
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2286.07
Round	Color	Result	Opponent
S1	White	Win	Matsuo Toshiko	1929.48
S2	Black	Loss	Tamura Kazumasa	2425.04
S3	Black	Loss	Okumura Toyohiko	2280.28
S4	White	Loss	Sakamoto Hirouji	2214.08
S5	Black	Loss	Mano Yoshihisa	2248.70
35 Tokai Championship 1st round
Date	2009-10-18		Rating	2285.28
Round	Color	Result	Opponent
1	White	Win	Suzuki Junichiro	1866.99
2	White	Win	Yamamoto Yasuhiro	2098.67
3	White	Loss	Mano Yoshihisa	2247.99
4	White	Win	Kamikubo Mineo	1898.71
47th Meijinsen tournament
Date	2009-09-22		Rating	2284.54
Round	Color	Result	Opponent
1	Black	Loss	Kataoka Mitsuaki	2142.47
2	White	Loss	Matsuura Hiroshi	2239.28
3	White	Loss	Okabe Hiroshi	2570.03
4	White	Draw	Oosumi Yuuki	2559.29
5	White	Win	Sakamoto Hirouji	2208.28
6	Black	Draw	Iio Yoshihiro	2420.68
7	White	Loss	Yamaguchi Yusui	2475.12
8	White	Draw	Tamura Kazumasa	2421.32
9	White	Loss	Kawamura Norihiko	2546.77
World Championship BT
Date	2009-08-13		Rating	2285.66
Round	Color	Result	Opponent
1	White	Loss	Pajuste Renee	2330.30
2	White	Win	Nikonov Konstantin	2501.57
3	White	Loss	Nowak Pawel	2327.60
4	Black	Loss	Golosov Viktor	2344.37
5	White	Win	Rejsek Jan	2121.77
6	White	Win	Yu Tien-Lung	2080.85
7	White	Draw	Nikonova Natalya	2260.86
8	White	Win	Tamura Kazumasa	2417.72
9	White	Loss	Lin Huang-Yu	2527.20
World Championship QT
Date	2009-08-05		Rating	2285.61
Round	Color	Result	Opponent
1	White	Loss	Nykl Ondrej	2394.01
2	White	Loss	Tarannikov Yuriy	2637.22
3	Black	Win	Andersson Tord	2310.61
4	White	Loss	Laube Pavel	2363.93
5	Black	Loss	Savrasova Yulia	2558.64
7	Black	Draw	Hu Xi	2279.80
47th Meijinsen Qualification Tokai area 2nd round
Date	2009-05-17		Rating	2288.16
Round	Color	Result	Opponent
1	Black	Win	Kawasaki Nobuhiko	2108.81
2	Black	Win	Yamamoto Yasuhiro	2100.35
3	Black	Win	Miyoshi Takeo	2120.53
47th Meijinsen Qualification Tokai area 1st round
Date	2009-04-19		Rating	2287.41
Round	Color	Result	Opponent
1	Black	Win	Miyazu Goichi	1731.86
2	Black	Win	Maruyama Yasushi	2187.66
3	Black	Draw	Miyoshi Takeo	2125.48
4	White	Win	Yamamoto Yasuhiro	2099.37
4th All Japan Championship
Date	2009-03-21		Rating	2285.70
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	1939.59
2	Black	Win	Okabe Hiroshi	2550.38
3	Black	Loss	Mitsumori Masao	2270.34
4	White	Loss	Tamada Yoichi	2253.71
5	White	Win	Iwano Fumio	2135.04
6	Black	Draw	Iio Yoshihiro	2401.35
1st Tohoku Championship
Date	2009-02-22		Rating	2283.44
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2034.57
2	White	Loss	Sato Kiyotomi	2319.54
3	White	Win	Gakumazawa Hideaki	1996.00
4	Black	Win	Tanno Yoshitaka	2042.03
5	Black	Loss	Hirono Masakazu	1954.85
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2282.50
Round	Color	Result	Opponent
S4	White	Win	Tamura Kazumasa	2405.35
46th Meijinsen Tournament
Date	2008-09-15		Rating	2272.93
Round	Color	Result	Opponent
1	White	Loss	Hata Masayuki	2178.76
2	Black	Loss	Kawamura Norihiko	2558.71
3	Black	Loss	Sato Kiyotomi	2300.87
4	White	Loss	Okabe Hiroshi	2552.95
5	White	Draw	Matsuura Hiroshi	2197.55
6	Black	Draw	Oosumi Yuuki	2504.44
7	Black	Win	Kataoka Mitsuaki	2111.42
8	White	Draw	Iio Yoshihiro	2414.29
9	Black	Loss	Yamaguchi Yusui	2474.30
Team World Championship
Date	2008-05-02		Rating	2272.61
Round	Color	Result	Opponent
1	White	Win	Kolouchova Monika	2252.23
2	White	Loss	Salnikov Pavel	2430.19
3	White	Loss	Wu Di	2594.95
4	White	Win	Carlsson Martin	2275.26
5	White	Draw	Kadulin Alexandr	2469.19
7	White	Draw	Oll Aivo	2611.87
8	White	Win	Ikonen Jussi	2182.41
9	White	Loss	Kolesnik Vladimir	2115.67
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2263.64
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2512.69
2	White	Loss	Ono Takayuki	2304.26
3	Black	Win	Isobe Taizan	2316.29
4	Black	Loss	Nakamura Shigeru	2774.17
5	White	Loss	Kurata Kiyotaka	2131.86
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2259.13
Round	Color	Result	Opponent
2	Black	Win	Watanabe Tatsuya	2042.53
4	Black	Win	Kurata Kiyotaka	2131.74
World Championship BT
Date	2007-08-15		Rating	2251.00
Round	Color	Result	Opponent
1	White	Win	Skuridin Alexey	2330.72
2	White	Loss	Lu Wei-Yuan	2362.44
3	Black	Loss	Qiu Yunfei	2387.97
4	White	Win	Andersson Tord	2260.01
5	White	Win	Pushkaryov Dmitry	2031.58
7	Black	Loss	Sorokina Oksana	2351.63
8	White	Loss	Ikonen Jussi	2179.11
9	White	Loss	Oosumi Yuuki	2444.28
World Championship QT
Date	2007-08-08		Rating	2250.42
Round	Color	Result	Opponent
1	White	Loss	Iio Yoshihiro	2431.85
2	White	Loss	Karasyov Maxim	2401.99
3	White	Loss	Li Shih-Wen	2266.67
4	White	Win	Ikonen Jussi	2178.37
5	White	Loss	Eriksson Bjorn	2248.38
6	White	Win	Eged Igor	2188.37
7	White	Win	Lillemets Rauni	2024.31
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2244.36
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2035.12
2	Black	Draw	Sakamoto Hirouji	2189.49
5	Black	Win	Kato Yasuhiro	1871.09
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2232.39
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2176.25
2	White	Loss	Yamaguchi Yusui	2514.04
3	Black	Loss	Sato Kiyotomi	2271.36
4	Black	Draw	Nagao Noriaki	2221.63
5	White	Loss	Iio Yoshihiro	2417.85
6	Black	Loss	Kawamura Norihiko	2561.25
7	Black	Loss	Okabe Hiroshi	2460.63
8	White	Win	Fujii Naoki	1974.25
9	White	Loss	Oosumi Yuuki	2346.68
Asian Championship
Date	2006-08-15		Rating	2232.65
Round	Color	Result	Opponent
1	Black	Loss	Park Jeong Ho	2302.87
2	Black	Loss	Kubo Izumi	2040.75
3	White	Win	Kang Bo-Ra	1717.55
4	White	Win	Mitsumori Masao	2152.00
5	White	Win	Chang Jae-Won	2023.79
6	White	Win	Park Eol	2189.73
7	White	Loss	Iio Yoshihiro	2417.67
8	White	Loss	Lee Jo-Sub	2280.38
The 43rd Meijin-sen Tournament
Date	2005-09-19		Rating	2253.21
Round	Color	Result	Opponent
1	White	Loss	Matsuura Hiroshi	2200.66
2	Black	Draw	Oosumi Yuuki	2296.07
3	White	Draw	Okabe Hiroshi	2439.44
4	White	Win	Kawate Kozo	1957.15
5	Black	Win	Takashima Junya	2353.23
6	White	Loss	Hasegawa Kazuto	2604.29
7	White	Win	Tanaka Koichi	2109.85
8	Black	Loss	Yamaguchi Yusui	2481.17
9	White	Loss	Sato Kiyotomi	2230.55
World Championship BT
Date	2005-08-05		Rating	2256.12
Round	Color	Result	Opponent
3	White	Win	Balabhai Viktor	2274.42
World Championship QT
Date	2005-07-31		Rating	2256.25
Round	Color	Result	Opponent
1	Black	Draw	Ilu Timo	2411.29
2	Black	Loss	Karlsson Stefan	2451.91
3	White	Win	Poghosyan Albert	2275.08
4	Black	Loss	Oll Aivo	2496.42
5	White	Win	Nowakowski Maciej	2292.63
6	White	Loss	Chen Ko-Han	2390.60
7	White	Win	Wang Chih-Kung	2125.89
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2244.52
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2565.02
2	White	Loss	Saito Koji	2066.95
3	White	Loss	Matsuura Hiroshi	2236.70
4	Black	Win	Iio Yoshihiro	2361.53
5	White	Win	Takagawa Teiji	2226.04
6	Black	Draw	Okabe Hiroshi	2394.47
7	White	Loss	Kawamura Norihiko	2585.77
8	Black	Loss	Sakamoto Hirouji	2137.88
9	White	Win	Sakashita Shoichi	2107.89
Team World Championship
Date	2004-05-05		Rating	2244.52
Round	Color	Result	Opponent
1	Black	Loss	Andersson Tord	2252.94
3	Black	Draw	Soosõrv Ants	2498.88
4	White	Win	Petrov Boris	2031.60
7	White	Loss	Artemyev Sergey	2444.35
8	White	Win	Karasyov Maxim	2382.98
9	White	Loss	Chingin Konstantin	2611.93
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2237.74
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2527.90
2	Black	Win	Kudomi Takahiro	2276.18
3	Black	Loss	Okabe Hiroshi	2381.60
4	Black	Win	Miyagawa Junzo	2076.38
5	Black	Win	Isobe Taizan	2206.25
6	White	Loss	Matsuura Hiroshi	2243.45
7	Black	Loss	Iio Yoshihiro	2375.64
8	White	Draw	Takashima Junya	2191.27
9	Black	Draw	Kuga Akio	2257.05
World Championship BT
Date	2003-08-08		Rating	2236.66
Round	Color	Result	Opponent
1	Black	Draw	Purk Andry	2224.81
2	White	Draw	Rybka Ales	2134.24
3	White	Draw	Chernov Sergey	2258.63
4	White	Win	Tamura Kazumasa	2315.16
5	White	Loss	Kubo Izumi	2086.97
6	White	Win	Smirnov Dmitry	2016.80
7	Black	Win	Mitsumori Masao	2222.82
8	White	Win	Chang Yi-Feng	2284.06
9	White	Loss	Tarannikov Yuriy	2475.44
World Championship QT
Date	2003-07-31		Rating	2235.94
Round	Color	Result	Opponent
1	White	Loss	Pelikan Alan	1909.42
2	Black	Loss	Makarov Pavel	2376.58
3	White	Win	Lu Wei-Yuan	2151.03
4	White	Win	Chen Ko-Han	2331.42
5	Black	Loss	Iio Yoshihiro	2373.82
6	White	Loss	Pellikka Marko	2182.40
7	Black	Loss	Gardstrom Petter	2321.74
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2240.74
Round	Color	Result	Opponent
1	Black	Win	Nishimura Toshio	2214.80
2	White	Win	Iio Yoshihiro	2317.39
3	Black	Draw	Takagawa Teiji	2238.06
4	White	Loss	Okabe Hiroshi	2328.16
5	White	Draw	Matsuura Hiroshi	2184.83
6	White	Loss	Isobe Taizan	2221.76
7	Black	Draw	Yamaguchi Yusui	2484.43
8	White	Loss	Hasegawa Kazuto	2510.57
9	Black	Loss	Kudomi Takahiro	2287.24
World Championship AT
Date	2001-08-12		Rating	2253.36
Round	Color	Result	Opponent
1	White	Loss	Meritee Ando	2738.21
2	White	Loss	Nara Hideki	2466.02
3	White	Win	Kim Byoung-Jun	2359.97
4	White	Draw	Soosõrv Ants	2450.09
5	Black	Draw	Gardstrom Petter	2385.10
6	Black	Loss	Sinyov Igor	2511.89
7	Black	Win	Gaulitz Joachim	2257.97
8	White	Loss	Karlsson Stefan	2411.37
9	White	Win	Lin Sheng-Min	2129.53
10	Black	Loss	Nikonov Konstantin	2393.72
11	Black	Draw	Sushkov Vladimir	2537.30