Iio Yoshihiro (飯尾義弘)

Place: Kobe, Japan

Rating: 2330.90, Rank: 179

First game: 2000-05-21, Last game: 2022-01-10

Top rating: 2490.13 (2016-05-15)

Games: 597, Wins: 299, Draws: 71, Losses: 227

Gy1: 26, Gy2: 39, Gy5: 114

59th Meijinsen Tournament
Date	2022-01-10		Rating	2330.90
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2568.97
2	Black	Win	Hasegawa Kazuto	2456.34
3	White	Loss	Ono Takayuki	2339.79
4	Black	Win	Hayashi Shoichi	2062.77
5	Black	Loss	Kamiya Shunsuke	2768.36
6	White	Loss	Okabe Hiroshi	2624.01
7	White	Win	Maruyama Yasushi	2240.71
8	White	Loss	Nakayama Tomoharu	2776.69
9	White	Win	Maruta Hiroki	2232.59
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2328.35
Round	Color	Result	Opponent
S1	White	Win	Fujita Maiko	2252.23
S2	Black	Loss	Kawamura Norihiko	2633.38
S3	White	Draw	Hata Masayuki	2134.06
S4	Black	Loss	Ishitani Shin-ichi	2277.82
S5	White	Loss	Hasegawa Kazuto	2459.36
17 Kansai Championship 1st round
Date	2021-10-17		Rating	2328.97
Round	Color	Result	Opponent
1	White	Win	Toyo Koryu	1919.22
2	White	Win	Tokonami Shota	1942.01
3	Black	Win	Sakamoto Hirouji	2234.32
4	Black	Loss	Tanaka Shotaro	2199.07
5	White	Win	Kito Shinichi	2114.04
59 Meijinsen Qualification Kansai area 2nd round
Date	2021-07-18		Rating	2330.40
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2474.29
2	White	Draw	Makino Mitsunori	2434.64
3	Black	Win	Hayashi Shoichi	2081.21
59 Meijinsen Qualification Kansai area 1st round
Date	2021-06-20		Rating	2330.77
Round	Color	Result	Opponent
1	Black	Win	Tanaka Toshiki	2366.62
2	White	Win	Hayashi Shoichi	2083.18
3	White	Draw	Hasegawa Kazuto	2476.09
4	White	Win	Hata Masayuki	2130.14
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2321.91
Round	Color	Result	Opponent
1	Black	Loss	Sakamoto Hirouji	2237.00
2	Black	Loss	Makino Mitsunori	2445.75
3	Black	Loss	Kawamura Norihiko	2623.74
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2322.80
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2623.74
2	Black	Win	Adachi Tomoya	1558.30
3	White	Win	Hayashi Shoichi	2090.88
4	Black	Win	Sakamoto Hirouji	2235.69
5	Black	Loss	Tanaka Shotaro	2183.57
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2325.79
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2114.15
2	Black	Loss	Sakamoto Hirouji	2230.82
3	White	Loss	Makino Mitsunori	2389.93
4	White	Win	Kito Shinichi	2113.61
5	White	Loss	Tachi Masaya	2421.15
15 Kansai Championship 2nd round
Date	2020-02-16		Rating	2337.86
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2117.88
2	White	Win	Hayashi Shoichi	2098.39
3	Black	Loss	Makino Mitsunori	2341.70
ex	Black	Loss	Makino Mitsunori	2341.70
15th All Japan Championship
Date	2020-01-19		Rating	2341.73
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2121.80
2	Black	Loss	Nakayama Tomoharu	2771.50
3	White	Loss	Makino Mitsunori	2330.15
4	Black	Win	Fujita Maiko	2278.55
5	White	Win	Ishitani Shin-ichi	2313.03
6	White	Loss	Okabe Hiroshi	2653.04
51 Kyoto Classified Tournament
Date	2019-11-04		Rating	2350.24
Round	Color	Result	Opponent
S1	White	Win	Ozawa Tetsushi	1931.87
S2	Black	Loss	Tanaka Toshiki	2413.13
S3	Black	Win	Nishida Toshio	2015.50
S4	White	Loss	Hasegawa Kazuto	2526.01
S5	White	Loss	Kawamura Norihiko	2614.49
14 Kansai Championship final match R3
Date	2019-08-19		Rating	2362.57
Round	Color	Result	Opponent
3	Black	Loss	Hasegawa Kazuto	2527.17
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2379.20
Round	Color	Result	Opponent
1	White	Win	Tanaka Toshiki	2413.59
2	White	Loss	Hasegawa Kazuto	2521.53
3	White	Loss	Tachi Masaya	2451.96
4	Black	Win	Matsui Tsunehiro	2109.46
14 Kansai Championship final match
Date	2019-05-06		Rating	2381.53
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2520.69
2	Black	Win	Hasegawa Kazuto	2520.69
14th All Japan Championship
Date	2019-03-31		Rating	2386.96
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2130.34
2	White	Loss	Nakayama Tomoharu	2747.93
3	White	Win	Chigira Makoto	2026.83
4	Black	Loss	Okabe Hiroshi	2631.60
5	Black	Win	Ishitani Shin-ichi	2334.37
6	Black	Loss	Nakamura Shigeru	2916.90
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2404.26
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2353.78
2	Black	Win	Ozawa Tetsushi	1953.44
3	Black	Loss	Sakamoto Hirouji	2231.86
4	White	Win	Fujita Maiko	2201.61
5	Black	Win	Hayashi Shoichi	2085.67
56 Meijinsen Qualification Kansai area 2nd round
Date	2018-06-17		Rating	2431.79
Round	Color	Result	Opponent
1	Black	Loss	Tachi Masaya	2476.73
2	Black	Loss	Kawamura Norihiko	2593.15
3	Black	Loss	Hasegawa Kazuto	2517.15
12th Team World Championship
Date	2018-05-05		Rating	2443.34
Round	Color	Result	Opponent
1	White	Win	Piik Sander	2220.03
3	White	Win	Jonsson Peter	2255.68
4	White	Loss	Kozhin Mikhail	2614.63
5	White	Loss	Epifanov Dmitry	2600.11
7	Black	Win	Semenov Oleg	2351.03
9	White	Loss	Cao Dong	2712.64
13 Kansai Championship final match
Date	2018-03-18		Rating	2455.88
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2626.67
2	Black	Win	Oosumi Yuuki	2626.67
3	White	Win	Oosumi Yuuki	2626.67
13 Kansai Championship 2nd round
Date	2018-02-18		Rating	2460.73
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2519.45
2	White	Win	Tachi Masaya	2483.97
3	Black	Win	Matsui Tsunehiro	2114.45
13th All Japan Championship
Date	2018-01-28		Rating	2462.43
Round	Color	Result	Opponent
1	Black	Draw	Ishitani Shin-ichi	2350.34
2	White	Win	Miyamoto Syunju	2205.12
3	White	Loss	Okabe Hiroshi	2644.80
4	White	Win	Sato Kiyotomi	2376.68
5	White	Loss	Kamiya Shunsuke	2730.94
6	White	Loss	Nakayama Tomoharu	2768.95
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2469.69
Round	Color	Result	Opponent
S1	White	Win	Nishida Toshio	2017.09
S2	White	Win	Hasegawa Kazuto	2528.95
S3	Black	Loss	Kawamura Norihiko	2580.96
S4	White	Win	Hata Masayuki	2141.05
S5	White	Win	Ishitani Shin-ichi	2334.52
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2470.50
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2122.56
3	White	Draw	Tachi Masaya	2481.43
4	Black	Loss	Sakamoto Hirouji	2221.73
5	White	Loss	Kawamura Norihiko	2579.51
55 Meijinsen Tournament
Date	2017-09-18		Rating	2474.38
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2728.62
2	White	Loss	Nakayama Tomoharu	2763.05
3	Black	Loss	Okabe Hiroshi	2650.39
4	White	Win	Tamada Yoichi	2452.58
5	Black	Win	Maruyama Yasushi	2225.67
6	Black	Win	Hasegawa Kazuto	2532.73
7	White	Win	Matsuura Hiroshi	2291.50
8	White	Win	Kawano Takahisa	2368.68
9	Black	Loss	Sato Kiyotomi	2390.35
55 Meijinsen Qualification Kansai area 2nd round
Date	2017-06-18		Rating	2480.62
Round	Color	Result	Opponent
1	White	Win	Tachi Masaya	2477.56
2	White	Win	Kawamura Norihiko	2562.47
3	White	Win	Hasegawa Kazuto	2542.85
12th All Japan Championship
Date	2017-03-26		Rating	2475.72
Round	Color	Result	Opponent
1	Black	Draw	Maruta Koji	2091.32
2	White	Loss	Ishitani Shin-ichi	2332.93
3	White	Win	Kusajima Masato	2223.84
4	White	Loss	Tamada Yoichi	2481.07
5	Black	Draw	Miyamoto Syunju	2188.39
6	White	Win	Ono Takayuki	2305.48
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2477.48
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2216.85
2	White	Draw	Hasegawa Kazuto	2557.18
ex	White	Loss	Hasegawa Kazuto	2557.18
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2483.10
Round	Color	Result	Opponent
SS1	Black	Loss	Kawamura Norihiko	2555.46
SS2	White	Win	Hata Masayuki	2143.89
SS4	Black	Loss	Hasegawa Kazuto	2566.43
SS5	Black	Draw	Okabe Hiroshi	2645.21
54 Meijinsen Tournament
Date	2016-09-19		Rating	2488.04
Round	Color	Result	Opponent
1	Black	Draw	Nakayama Tomoharu	2709.64
2	White	Win	Maruyama Yasushi	2232.44
3	White	Loss	Okabe Hiroshi	2649.18
4	Black	Draw	Koyama Jun	2549.00
5	Black	Win	Matsuura Hiroshi	2308.23
6	White	Draw	Kamiya Shunsuke	2683.97
7	Black	Win	Kuga Akio	2302.35
8	White	Loss	Hasegawa Kazuto	2567.35
9	Black	Win	Tanaka Toshiki	2387.12
54 Meijinsen Qualification Kansai area 2nd round
Date	2016-06-19		Rating	2489.36
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2144.57
2	White	Loss	Tanaka Toshiki	2393.43
3	White	Win	Tachi Masaya	2428.68
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2490.13
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2222.80
2	White	Win	Tachi Masaya	2424.14
3	Black	Win	Matsui Tsunehiro	2147.42
4	White	Win	Kawamura Norihiko	2548.08
Team World Championship
Date	2016-05-04		Rating	2489.32
Round	Color	Result	Opponent
2	Black	Loss	Pajuste Renee	2565.22
3	Black	Draw	Eriksson Bjorn	2230.25
4	Black	Loss	Sushkov Vladimir	2785.51
5	White	Win	Makarov Pavel	2538.52
6	White	Win	Chen Xin	2356.04
7	Black	Win	Feng Sheng-Yu	2028.09
9	White	Win	Lohmus Kristofer	2198.75
11 Kansai Championship Final match
Date	2016-04-03		Rating	2486.47
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2687.84
2	Black	Loss	Oosumi Yuuki	2687.84
3	White	Loss	Oosumi Yuuki	2687.84
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2484.88
Round	Color	Result	Opponent
1	Black	Win	Kashihara Akihiko	2280.58
2	Black	Win	Tachi Masaya	2420.44
3	White	Win	Sakamoto Hirouji	2220.79
11th All Japan Championship
Date	2016-01-11		Rating	2472.86
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1895.84
2	White	Loss	Nakamura Shigeru	2857.23
3	Black	Win	Mano Yoshihisa	2290.85
4	White	Loss	Nakamura Souta	2231.56
5	White	Loss	Okabe Hiroshi	2648.24
6	White	Loss	Ishitani Shin-ichi	2335.66
53 Meijinsen Tournament
Date	2015-09-22		Rating	2466.37
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2708.10
2	White	Win	Kawamura Norihiko	2558.60
3	Black	Loss	Nakayama Tomoharu	2695.15
4	Black	Loss	Matsuura Hiroshi	2339.01
5	White	Draw	Tamada Yoichi	2508.92
6	White	Draw	Ishitani Shin-ichi	2333.79
7	White	Draw	Koyama Jun	2561.22
8	Black	Win	Okabe Hiroshi	2651.03
9	Black	Loss	Hasegawa Kazuto	2593.47
53 Meijinsen Qualification Kansai area 2nd round
Date	2015-06-21		Rating	2461.11
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2570.99
2	White	Loss	Hasegawa Kazuto	2589.22
3	White	Win	Koiso Shigemasa	2112.20
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2460.57
Round	Color	Result	Opponent
1	White	Draw	Tachi Masaya	2420.08
2	White	Win	Sakamoto Hirouji	2221.96
3	White	Win	Miyagawa Junzo	2179.93
4	Black	Draw	Kawamura Norihiko	2573.21
10 Kansai Championship final match
Date	2015-03-15		Rating	2457.41
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2735.30
2	Black	Loss	Oosumi Yuuki	2735.30
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2456.71
Round	Color	Result	Opponent
1	Black	Draw	Tachi Masaya	2415.67
2	Black	Win	Sakamoto Hirouji	2227.74
3	Black	Win	Miyagawa Junzo	2176.39
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2451.93
Round	Color	Result	Opponent
S1	Black	Win	Matsuo Toshiko	1864.70
S2	Black	Win	Sakamoto Hirouji	2234.25
S3	White	Draw	Okabe Hiroshi	2673.49
S4	White	Loss	Oosumi Yuuki	2747.32
S5	White	Loss	Kawamura Norihiko	2584.72
52 Meijinsen Tournament
Date	2014-09-15		Rating	2448.99
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2579.44
2	Black	Loss	Matsuura Hiroshi	2316.33
3	White	Loss	Oosumi Yuuki	2750.89
4	Black	Loss	Nakayama Tomoharu	2649.12
5	White	Loss	Sato Kiyotomi	2416.77
6	Black	Draw	Okabe Hiroshi	2676.28
7	Black	Loss	Tamada Yoichi	2494.45
8	Black	Draw	Kashihara Akihiko	2279.19
9	Black	Loss	Fukui Nobuhiro	2548.15
52 Meijinsen Qualification Kansai area 2nd round
Date	2014-06-15		Rating	2462.34
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2154.39
2	Black	Win	Sakamoto Hirouji	2239.92
3	White	Loss	Kashihara Akihiko	2280.17
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2467.18
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2106.39
2	Black	Win	Miyagawa Junzo	2153.73
3	White	Win	Kashihara Akihiko	2278.49
4	Black	Draw	Sakamoto Hirouji	2240.52
Team World Championship
Date	2014-05-03		Rating	2469.54
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2314.93
3	Black	Draw	Hõbemägi Martin	2556.13
4	Black	Win	Epifanov Dmitry	2609.32
6	Black	Win	Ono Takayuki	2314.93
8	Black	Loss	Hõbemägi Martin	2556.13
9	White	Loss	Chingin Konstantin	2788.64
9th Kansai Championship final match
Date	2014-04-06		Rating	2472.01
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2751.18
2	White	Win	Oosumi Yuuki	2751.18
3	Black	Loss	Oosumi Yuuki	2751.18
4	Black	Loss	Oosumi Yuuki	2751.18
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2473.48
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2238.98
3	Black	Win	Hasegawa Kazuto	2560.59
9th All Japan Championship
Date	2014-01-26		Rating	2472.81
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2146.94
2	White	Draw	Oosumi Yuuki	2755.89
3	Black	Win	Sato Kiyotomi	2398.45
4	White	Win	Nakayama Tomoharu	2608.18
5	Black	Loss	Okabe Hiroshi	2684.52
6	Black	Win	Ono Takayuki	2314.52
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2461.19
Round	Color	Result	Opponent
S1	Black	Win	Kawano Takahisa	2314.87
S2	White	Loss	Hasegawa Kazuto	2555.39
S3	White	Win	Sandstrom Richard	2317.83
S4	Black	Loss	Fukui Nobuhiro	2528.15
S5	White	Win	Ishitani Shin-ichi	2358.44
9th Kansai Championship 1st round
Date	2013-10-27		Rating	2458.88
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2239.91
2	Black	Win	Watanabe Nobuo	1974.88
3	White	Win	Kubo Izumi	2042.85
4	White	Win	Kon Akira	1934.32
51 Meijinsen Qualification Kansai area 2nd round
Date	2013-06-16		Rating	2432.89
Round	Color	Result	Opponent
1	White	Draw	Hata Masayuki	2194.50
2	White	Loss	Hasegawa Kazuto	2546.05
3	Black	Win	Matsui Tsunehiro	2130.67
ex	Black	Loss	Hata Masayuki	2194.50
51 Meijinsen Qualification Kansai area 1st round
Date	2013-05-19		Rating	2430.10
Round	Color	Result	Opponent
1	Black	Loss	Hata Masayuki	2194.31
2	Black	Win	Sakamoto Hirouji	2237.11
3	Black	Win	Kubo Izumi	2033.85
4	Black	Win	Matsui Tsunehiro	2130.82
5	Black	Win	Koiso Shigemasa	2098.65
8th All Japan Championship
Date	2013-03-24		Rating	2425.25
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2159.07
2	White	Win	Ishitani Shin-ichi	2319.67
3	Black	Loss	Nakamura Shigeru	2799.90
4	White	Loss	Okabe Hiroshi	2662.00
5	Black	Draw	Kamiya Shunsuke	2471.97
6	Black	Draw	Sato Kiyotomi	2374.74
8th Kansai Championship 2nd round
Date	2013-02-17		Rating	2421.65
Round	Color	Result	Opponent
1	White	Win	Takahashi Roi	2123.63
2	White	Win	Miyagawa Junzo	2158.67
3	White	Loss	Hasegawa Kazuto	2535.92
ex	White	Loss	Hasegawa Kazuto	2535.92
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2414.12
Round	Color	Result	Opponent
S1	White	Loss	Kudomi Takahiro	2350.06
S2	White	Win	Tamura Kazumasa	2458.39
S3	White	Draw	Ono Takayuki	2356.66
S4	White	Loss	Ishitani Shin-ichi	2309.50
8th Kansai Championship 1st round
Date	2012-10-08		Rating	2413.42
Round	Color	Result	Opponent
1	White	Win	Takahashi Roi	2117.87
2	White	Win	Miyagawa Junzo	2157.26
3	White	Loss	Hasegawa Kazuto	2523.43
4	White	Win	Koiso Shigemasa	2106.29
5	White	Win	Kon Akira	1943.12
50th Meijinsen Tournament
Date	2012-09-17		Rating	2412.67
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2360.95
2	White	Loss	Nakayama Tomoharu	2559.48
3	Black	Loss	Yamaguchi Yusui	2572.75
4	Black	Loss	Nagasoe Hiroki	2479.39
5	White	Loss	Fukui Nobuhiro	2472.99
6	Black	Loss	Nakamura Shigeru	2807.43
7	White	Loss	Okabe Hiroshi	2643.75
8	Black	Win	Hasegawa Kazuto	2521.80
9	White	Loss	Matsuura Hiroshi	2300.80
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2418.18
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2264.85
2	White	Loss	Kise Katsumi	2481.25
3	Black	Win	Hasegawa Kazuto	2515.68
7th Kansai Championship 2nd round
Date	2012-02-19		Rating	2420.71
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2268.78
2	White	Win	Hata Masayuki	2170.04
3	Black	Loss	Kise Katsumi	2484.58
7th All Japan Championship
Date	2012-01-29		Rating	2421.04
Round	Color	Result	Opponent
1	Black	Win	Tada Ayako	2220.52
2	Black	Win	Mitsumori Masao	2308.10
3	White	Win	Sakamoto Hirouji	2271.09
4	White	Draw	Nakayama Tomoharu	2535.37
5	White	Loss	Nakamura Shigeru	2801.37
6	White	Loss	Kudomi Takahiro	2352.91
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2420.29
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Hirouji	2277.15
S2	White	Loss	Okumura Toyohiko	2282.73
S3	White	Loss	Mano Yoshihisa	2193.19
S4	Black	Win	Doi Manabu	2013.56
S5	White	Win	Kubo Izumi	2041.84
49th Meijinsen Tournament
Date	2011-09-19		Rating	2427.85
Round	Color	Result	Opponent
1	Black	Win	Sakashita Shoichi	2090.96
2	White	Win	Kashihara Akihiko	2206.56
3	Black	Loss	Matsuura Hiroshi	2307.70
4	Black	Draw	Nakayama Tomoharu	2513.74
5	Black	Draw	Hasegawa Kazuto	2502.70
6	Black	Win	Kubo Izumi	2047.09
7	Black	Loss	Okabe Hiroshi	2634.58
8	White	Loss	Yamaguchi Yusui	2570.09
9	White	Win	Miyoshi Takeo	2105.70
World Championship BT
Date	2011-08-06		Rating	2435.21
Round	Color	Result	Opponent
1	White	Loss	Nikonov Konstantin	2566.22
2	White	Win	Rachitskaya Viktoria	2237.52
3	Black	Win	Staub Rain	1876.56
4	White	Win	Ono Takayuki	2340.48
5	White	Loss	Pajuste Renee	2411.59
6	Black	Win	Hõbemägi Martin	2346.97
7	Black	Win	Karasyov Maxim	2567.87
8	White	Win	Nakayama Tomoharu	2507.37
9	White	Draw	Potapov Alexey	2545.64
49 Meijinsen Qualification Kansai area 2nd round
Date	2011-06-19		Rating	2437.50
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2052.07
2	Black	Draw	Kashihara Akihiko	2203.06
3	White	Win	Kise Katsumi	2478.54
6th All Japan Championship
Date	2011-03-27		Rating	2439.24
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2093.12
2	White	Win	Kon Akira	1957.48
3	White	Draw	Hasegawa Kazuto	2529.42
4	White	Loss	Okabe Hiroshi	2624.19
5	White	Loss	Tamada Yoichi	2439.16
6	White	Win	Kawano Takahisa	2294.80
6th Kansai Championship final match
Date	2011-03-20		Rating	2439.47
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2667.19
2	White	Loss	Oosumi Yuuki	2667.19
48th Meijinsen Tournament
Date	2010-09-20		Rating	2450.93
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2263.70
2	White	Win	Tamada Yoichi	2422.91
3	Black	Win	Matsuura Hiroshi	2290.96
4	White	Draw	Okabe Hiroshi	2615.96
5	White	Draw	Kawano Takahisa	2272.31
6	White	Win	Ishitani Shin-ichi	2322.75
7	Black	Loss	Yamaguchi Yusui	2516.54
8	White	Win	Koiso Shigemasa	2106.48
9	White	Loss	Oosumi Yuuki	2634.28
Team World Championship
Date	2010-05-05		Rating	2451.86
Round	Color	Result	Opponent
3	White	Win	Artemyev Sergey	2543.86
4	Black	Loss	Purk Andry	2581.98
5	Black	Win	Väljataga Paul	2340.53
7	White	Win	Eibatov Nizami	2271.46
10	White	Loss	Sumarokov Evgeny	2474.02
5th Kansai Championship final match
Date	2010-03-28		Rating	2450.86
Round	Color	Result	Opponent
1	White	Win	Oosumi Yuuki	2593.26
2	White	Win	Oosumi Yuuki	2593.26
5th All Japan Championship
Date	2010-03-21		Rating	2449.95
Round	Color	Result	Opponent
1	White	Win	Tadokoro Hosai	1879.14
2	Black	Loss	Nakamura Shigeru	2762.70
3	Black	Win	Maruta Hiroki	2043.03
4	White	Win	Kim Chang-Su	2016.34
5	Black	Loss	Yamaguchi Yusui	2504.09
6	White	Loss	Shimoyama Takuma	2200.47
5th Kansai Championship 3rd round
Date	2010-02-14		Rating	2448.47
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2109.16
2	White	Win	Hasegawa Kazuto	2595.32
3	White	Win	Sagara Takashi	2398.30
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2446.58
Round	Color	Result	Opponent
S1	Black	Win	Suzuki Junichiro	1878.49
S2	White	Loss	Nakamura Shigeru	2762.34
S3	Black	Loss	Kataoka Mitsuaki	2165.33
S4	White	Draw	Nagao Noriaki	2343.68
S5	Black	Win	Ono Takayuki	2323.12
5th Kansai Championship 2nd round
Date	2009-11-15		Rating	2440.46
Round	Color	Result	Opponent
1	Black	Loss	Koiso Shigemasa	2111.24
2	Black	Win	Sakamoto Hirouji	2230.58
3	Black	Win	Kon Akira	1933.93
4	Black	Win	Miyagawa Junzo	2145.37
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2440.13
Round	Color	Result	Opponent
S1	Black	Loss	Hasegawa Kazuto	2604.13
S2	White	Win	Sakamoto Hirouji	2229.87
S3	White	Win	Kudomi Takahiro	2310.59
S4	White	Win	Okabe Hiroshi	2591.83
S5	Black	Loss	Okumura Toyohiko	2294.35
47th Meijinsen tournament
Date	2009-09-22		Rating	2436.94
Round	Color	Result	Opponent
1	White	Win	Tamura Kazumasa	2436.09
2	White	Win	Yamaguchi Yusui	2490.23
3	Black	Loss	Kawamura Norihiko	2560.80
4	Black	Win	Kataoka Mitsuaki	2156.44
5	White	Loss	Oosumi Yuuki	2574.31
6	White	Draw	Ishitani Shin-ichi	2300.18
7	White	Win	Matsuura Hiroshi	2256.40
8	White	Loss	Okabe Hiroshi	2588.37
9	White	Win	Sakamoto Hirouji	2224.03
The 6th Shanghai Renju Meijin Invitation Tournament
Date	2009-05-03		Rating	2420.91
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2568.00
2	Black	Loss	Gu Wei	2460.42
3	Black	Loss	Li Yi	2614.93
4	Black	Loss	Yu Manjiang	2454.88
5	Black	Win	Xu Bin	2156.25
6	White	Win	Mitsumori Masao	2286.28
7	White	Draw	Isobe Taizan	2345.10
4th All Japan Championship
Date	2009-03-21		Rating	2417.83
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2147.98
2	White	Loss	Tamura Kazumasa	2432.35
3	Black	Loss	Tamada Yoichi	2267.85
4	Black	Win	Tanizaki Ryusuke	2046.44
5	White	Win	Sakamoto Hirouji	2213.88
6	White	Draw	Ishitani Shin-ichi	2301.44
4 Kansai Championship 3rd round
Date	2009-02-15		Rating	2417.48
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2425.89
2	Black	Loss	Oosumi Yuuki	2559.76
3	Black	Loss	Takashima Junya	2434.76
4th Kansai Championship, 2nd round
Date	2008-11-16		Rating	2425.14
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2205.35
2	Black	Win	Miyagawa Junzo	2161.01
3	White	Draw	Tamura Kazumasa	2410.49
4	White	Loss	Takashima Junya	2433.85
46th Meijinsen Tournament
Date	2008-09-15		Rating	2430.86
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2214.61
2	Black	Win	Oosumi Yuuki	2520.04
3	Black	Loss	Okabe Hiroshi	2577.71
4	Black	Win	Yamaguchi Yusui	2488.91
5	Black	Win	Kataoka Mitsuaki	2125.28
6	Black	Win	Hata Masayuki	2194.41
7	White	Loss	Sato Kiyotomi	2316.37
8	Black	Draw	Ishitani Shin-ichi	2288.92
9	Black	Loss	Kawamura Norihiko	2573.49
46th Meijinsen Qualification Kansai area 2nd round
Date	2008-06-15		Rating	2437.13
Round	Color	Result	Opponent
1	Black	Draw	Miyagawa Junzo	2170.12
2	Black	Win	Sakamoto Hirouji	2208.09
3	White	Loss	Hata Masayuki	2206.13
Team World Championship
Date	2008-05-02		Rating	2443.08
Round	Color	Result	Opponent
1	Black	Draw	Laube Pavel	2384.12
2	White	Win	Artemyev Sergey	2553.40
3	Black	Win	Cao Dong	2594.48
4	White	Loss	Karlsson Stefan	2508.26
5	White	Loss	Sushkov Vladimir	2669.20
7	Black	Win	Taimla Tunnet	2698.86
8	White	Draw	Saarenpää Samuli	2340.54
9	Black	Win	Piddubny Konstantin	2173.17
3rd Kansai Championship 3rd round
Date	2008-01-13		Rating	2445.73
Round	Color	Result	Opponent
1	White	Win	Takagawa Teiji	2175.67
2	White	Win	Tamura Kazumasa	2359.62
3	White	Loss	Oosumi Yuuki	2489.19
The 45th Meijin-sen Tournament
Date	2007-09-17		Rating	2447.56
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2332.36
2	Black	Loss	Miyoshi Takeo	2192.44
3	Black	Loss	Okabe Hiroshi	2527.42
4	White	Win	Matsuura Hiroshi	2191.89
5	White	Win	Kawamura Norihiko	2550.91
6	Black	Win	Sato Kiyotomi	2268.07
7	Black	Win	Hiwatashi Kikuma	1820.87
8	White	Draw	Oosumi Yuuki	2468.55
9	White	Win	Yamaguchi Yusui	2541.13
World Championship AT
Date	2007-08-15		Rating	2448.27
Round	Color	Result	Opponent
1	White	Draw	Oll Aivo	2570.81
2	Black	Loss	Okabe Hiroshi	2521.43
3	Black	Loss	Yamaguchi Yusui	2543.32
4	White	Loss	Wu Di	2621.46
5	Black	Loss	Taimla Tunnet	2669.09
6	Black	Win	Kozhin Mikhail	2508.88
7	Black	Loss	Sushkov Vladimir	2662.96
8	White	Loss	Savrasova Yulia	2579.34
9	White	Win	Purk Andry	2540.72
10	White	Draw	Chingin Konstantin	2695.77
11	White	Loss	Karlsson Stefan	2512.69
World Championship QT
Date	2007-08-08		Rating	2448.68
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2266.65
2	White	Win	Poghosyan Albert	2307.62
3	White	Draw	Okabe Hiroshi	2520.77
4	Black	Win	Jonsson Peter	2266.74
5	Black	Win	Qiu Yunfei	2410.22
6	White	Win	Lin Huang-Yu	2452.38
7	White	Win	Andersson Tord	2274.82
45th Meijinsen Qualification Kansai area final round
Date	2007-06-17		Rating	2443.48
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2201.88
2	Black	Loss	Sakamoto Hirouji	2205.49
3	Black	Win	Oosumi Yuuki	2441.80
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2435.71
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2301.68
2	Black	Win	Tanizaki Ryusuke	2055.58
4	White	Loss	Isobe Taizan	2323.40
2nd Kansai Championship, Final Match
Date	2007-03-18		Rating	2435.71
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2660.23
2	Black	Loss	Hasegawa Kazuto	2660.23
2nd Kansai Championship 3rd round
Date	2007-01-14		Rating	2437.70
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2394.06
2	White	Win	Sagara Takashi	2402.24
3	Black	Draw	Takashima Junya	2401.76
2nd Kansai Championship 2nd round
Date	2006-10-15		Rating	2434.93
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2370.24
2	Black	Win	Doi Manabu	2015.10
3	Black	Win	Ozawa Tetsushi	2040.15
4	Black	Win	Takagawa Teiji	2211.78
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2434.51
Round	Color	Result	Opponent
1	White	Draw	Nagao Noriaki	2236.30
2	White	Loss	Okabe Hiroshi	2489.40
3	Black	Loss	Kawamura Norihiko	2577.09
4	White	Loss	Yamaguchi Yusui	2521.68
5	Black	Win	Ishitani Shin-ichi	2249.75
6	Black	Win	Oosumi Yuuki	2362.01
7	Black	Win	Fujii Naoki	1987.97
8	White	Win	Matsuura Hiroshi	2193.85
9	White	Win	Sato Kiyotomi	2287.16
Asian Championship
Date	2006-08-15		Rating	2434.32
Round	Color	Result	Opponent
1	White	Draw	Kashihara Akihiko	2229.36
2	Black	Win	Lee Jo-Sub	2292.23
3	Black	Win	Oosumi Yuuki	2353.64
4	White	Draw	Yamaguchi Yusui	2518.20
5	Black	Win	Park Jeong Ho	2318.34
6	Black	Loss	Kim Chang-Hoon	2459.51
7	Black	Win	Ishitani Shin-ichi	2250.17
8	White	Loss	Okabe Hiroshi	2487.23
Meijin-sen Qual, Kansai-Hokuriku area final round
Date	2006-06-18		Rating	2432.92
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2342.29
2	White	Win	Takashima Junya	2386.65
3	White	Win	Hata Masayuki	2209.61
Meijin-sen Qual, Kansai area 1st round
Date	2006-05-14		Rating	2429.42
Round	Color	Result	Opponent
1	White	Win	Okuda Shingo	1866.66
2	White	Win	Hata Masayuki	2210.02
3	Black	Win	Takagawa Teiji	2221.33
4	Black	Win	Matsui Tsunehiro	2132.76
Team World Championship
Date	2006-05-05		Rating	2428.09
Round	Color	Result	Opponent
1	White	Loss	Pellikka Marko	2236.30
2	White	Loss	Andersson Tord	2260.59
3	White	Draw	Oll Aivo	2552.27
4	Black	Win	Skuridin Alexey	2335.05
5	Black	Win	Ge Lingfeng	2312.03
6	White	Loss	Savrasova Yulia	2549.79
7	White	Win	Sulane Sander	2026.34
F1	White	Loss	Gaulitz Joachim	2378.82
F2	White	Win	Andersson Tord	2260.59
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2415.27
Round	Color	Result	Opponent
1	Black	Win	Adachi Yasuhiro	1796.98
2	Black	Win	Hata Masayuki	2196.93
3	White	Draw	Takagawa Teiji	2233.95
4	Black	Loss	Hasegawa Kazuto	2623.49
World Championship QT
Date	2005-07-31		Rating	2411.63
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2306.26
4	Black	Win	Kozhin Mikhail	2483.76
5	Black	Draw	Yamaguchi Yusui	2470.58
6	White	Loss	Sushkov Vladimir	2603.51
7	White	Win	Ilu Timo	2421.34
43rd Meijinsen Qualification: Kansai area 1st round
Date	2005-05-08		Rating	2399.53
Round	Color	Result	Opponent
1	White	Win	Matsui Tsunehiro	2138.22
2	Black	Win	Iwata Akihisa	2150.77
3	White	Loss	Takashima Junya	2347.02
4	Black	Loss	Tamura Kazumasa	2321.00
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2380.25
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2430.44
2	White	Loss	Kawamura Norihiko	2601.78
3	Black	Win	Sakashita Shoichi	2124.45
4	White	Loss	Ishitani Shin-ichi	2269.59
5	White	Loss	Hasegawa Kazuto	2582.43
6	White	Win	Saito Koji	2083.05
7	Black	Loss	Sakamoto Hirouji	2156.87
8	White	Loss	Matsuura Hiroshi	2256.13
9	White	Win	Takagawa Teiji	2244.75
Team World Championship
Date	2004-05-05		Rating	2382.42
Round	Color	Result	Opponent
1	Black	Loss	Karlsson Stefan	2440.55
2	White	Win	Degtyar Felix	1992.63
3	Black	Loss	Meritee Ando	2745.97
4	White	Win	Khramov Andrey	2178.98
6	Black	Win	Piddubny Konstantin	2091.59
7	Black	Loss	Salnikov Pavel	2471.41
8	Black	Loss	Rusin Vladislav	2501.53
9	Black	Draw	Sushkov Vladimir	2582.76
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2394.48
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2263.69
2	White	Win	Miyagawa Junzo	2093.11
3	White	Win	Takashima Junya	2209.37
4	White	Loss	Kuga Akio	2275.88
5	White	Loss	Hasegawa Kazuto	2545.50
6	Black	Win	Kudomi Takahiro	2292.65
7	White	Win	Ishitani Shin-ichi	2270.88
8	White	Win	Isobe Taizan	2234.27
9	White	Win	Okabe Hiroshi	2407.61
World Championship AT
Date	2003-08-08		Rating	2392.91
Round	Color	Result	Opponent
1	White	Draw	Yamaguchi Yusui	2481.27
2	White	Loss	Taimla Tunnet	2579.51
3	White	Draw	Okabe Hiroshi	2406.47
4	White	Loss	Chingin Konstantin	2620.86
5	White	Loss	Meritee Ando	2731.62
6	White	Loss	Sinyov Igor	2487.61
7	White	Draw	Karlsson Stefan	2438.59
8	White	Win	Gaulitz Joachim	2322.80
9	White	Win	Andersson Tord	2275.31
10	Black	Win	Carlsson Martin	2285.50
11	Black	Loss	Sushkov Vladimir	2586.20
World Championship QT
Date	2003-07-31		Rating	2392.52
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2241.26
2	White	Draw	Karasyov Maxim	2402.19
3	White	Draw	Yamaguchi Yusui	2482.19
4	White	Win	Chang Yi-Feng	2304.41
5	White	Win	Ishitani Shin-ichi	2270.80
6	White	Win	Eibatov Nizami	2289.41
7	White	Draw	Sushkov Vladimir	2585.66
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2335.82
Round	Color	Result	Opponent
1	Black	Loss	Takagawa Teiji	2257.58
2	Black	Loss	Ishitani Shin-ichi	2272.94
3	Black	Win	Okabe Hiroshi	2350.89
4	White	Draw	Isobe Taizan	2254.86
5	White	Loss	Hasegawa Kazuto	2529.01
6	White	Loss	Yamaguchi Yusui	2497.95
7	Black	Win	Nishimura Toshio	2235.24
8	Black	Win	Kudomi Takahiro	2303.28
9	Black	Win	Matsuura Hiroshi	2205.36
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2002-06-16		Rating	2320.71
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1874.92
2	Black	Win	Sakamoto Hirouji	2150.87
3	White	Win	Ikeshima Wakio	1875.14
4	Black	Draw	Miyagawa Junzo	2086.46
5	Black	Draw	Takagawa Teiji	2256.83
Team World Championship
Date	2002-05-03		Rating	2313.39
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2454.63
2	Black	Loss	Dvoeglazov Vladimir	2260.22
3	Black	Win	Drozd Olexandr	2161.78
4	White	Loss	Carlsson Martin	2219.97
5	Black	Loss	Gardstrom Petter	2389.90
6	White	Win	Lee Yun-Sub	1979.01
7	White	Loss	Semyonov Vladimir	2300.15
8	White	Loss	Carlsson Martin	2219.97
9	White	Win	Carlsson Martin	2219.97
The 39th Meijin-sen Tournament
Date	2001-09-24		Rating	2313.78
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2306.30
2	Black	Win	Hayakawa Yoshimi	2358.46
3	White	Win	Takagawa Teiji	2252.88
4	White	Win	Maruyama Yasushi	2121.75
5	White	Draw	Yamaguchi Yusui	2467.64
6	White	Loss	Nishimura Toshio	2258.25
7	White	Win	Matsuura Hiroshi	2187.73
8	White	Loss	Nara Hideki	2467.18
9	White	Loss	Hasegawa Kazuto	2514.52
World Championship BT
Date	2001-08-12		Rating	2313.41
Round	Color	Result	Opponent
1	White	Win	Tatsutomi Hiroyuki	2087.64
2	Black	Win	Chernov Sergey	2219.26
3	Black	Win	Ono Takayuki	2169.92
4	White	Loss	Hasegawa Kazuto	2514.08
5	White	Win	Khramov Andrey	2141.57
6	White	Win	Sakamoto Hirouji	2165.65
7	White	Loss	Kusajima Masato	2258.07
8	White	Win	Kudomi Takahiro	2303.72
32-nd Kyoto Classified
Date	2000-11-12		Rating	2288.32
Round	Color	Result	Opponent
1	White	Loss	Nara Hideki	2488.52
2	Black	Win	Sakamoto Hirouji	2169.71
3	Black	Loss	Hasegawa Kazuto	2517.56
4	Black	Win	Koiso Shigemasa	1977.31
38th Meijinsen Tournament
Date	2000-10-01		Rating	2284.37
Round	Color	Result	Opponent
1	White	Win	Fujinami Hisao	2129.02
2	Black	Loss	Kudomi Takahiro	2283.96
3	White	Loss	Hasegawa Kazuto	2518.09
4	White	Loss	Arai Yutaka	2076.71
5	White	Win	Nishizono Norio	2310.61
6	Black	Draw	Hayakawa Yoshimi	2370.06
7	White	Loss	Maruyama Yasushi	2126.90
8	Black	Loss	Nara Hideki	2490.64
9	Black	Win	Kusajima Masato	2231.61
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2000-06-19		Rating	2282.69
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2175.52
2	White	Loss	Hayakawa Yoshimi	2381.90
3	White	Win	Takehara Kenji	1778.62
38th Meijinsen Qualification: Kansai area 1st Round
Date	2000-05-21		Rating	2282.13
Round	Color	Result	Opponent
1	White	Win	Tatsutomi Hiroyuki	2067.88
2	White	Loss	Hayakawa Yoshimi	2384.42
3	Black	Win	Matsui Tsunehiro	2172.94
4	White	Win	Iwata Akihisa	2154.86