Iio Yoshihiro (飯尾義弘)

Place: Kobe, Japan

Rating: 2329.03, Rank: 182

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

Top rating: 2489.40 (2016-05-15)

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

Gy1: 22, Gy2: 34, Gy5: 111

59th Meijinsen Tournament
Date	2022-01-10		Rating	2329.03
Round	Color	Result	Opponent
1	Black	Loss	Nagasoe Hiroki	2565.45
2	Black	Win	Hasegawa Kazuto	2453.96
3	White	Loss	Ono Takayuki	2335.54
4	Black	Win	Hayashi Shoichi	2060.39
5	Black	Loss	Kamiya Shunsuke	2765.70
6	White	Loss	Okabe Hiroshi	2621.17
7	White	Win	Maruyama Yasushi	2237.82
8	White	Loss	Nakayama Tomoharu	2775.60
9	White	Win	Maruta Hiroki	2201.10
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2326.68
Round	Color	Result	Opponent
S1	White	Win	Fujita Maiko	2292.36
S2	Black	Loss	Kawamura Norihiko	2632.59
S3	White	Draw	Hata Masayuki	2130.71
S4	Black	Loss	Ishitani Shin-ichi	2275.96
S5	White	Loss	Hasegawa Kazuto	2457.11
17 Kansai Championship 1st round
Date	2021-10-17		Rating	2327.28
Round	Color	Result	Opponent
1	White	Win	Toyo Koryu	1917.19
2	White	Win	Tokonami Shota	1939.71
3	Black	Win	Sakamoto Hirouji	2232.09
4	Black	Loss	Tanaka Shotaro	2190.54
5	White	Win	Kito Shinichi	2111.61
59 Meijinsen Qualification Kansai area 2nd round
Date	2021-07-18		Rating	2328.72
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2472.10
2	White	Draw	Makino Mitsunori	2432.38
3	Black	Win	Hayashi Shoichi	2078.99
59 Meijinsen Qualification Kansai area 1st round
Date	2021-06-20		Rating	2329.09
Round	Color	Result	Opponent
1	Black	Win	Tanaka Toshiki	2366.57
2	White	Win	Hayashi Shoichi	2080.97
3	White	Draw	Hasegawa Kazuto	2473.91
4	White	Win	Hata Masayuki	2127.07
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2320.25
Round	Color	Result	Opponent
1	Black	Loss	Sakamoto Hirouji	2234.91
2	Black	Loss	Makino Mitsunori	2443.51
3	Black	Loss	Kawamura Norihiko	2622.74
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2321.17
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2622.66
2	Black	Win	Adachi Tomoya	1557.03
3	White	Win	Hayashi Shoichi	2088.78
4	Black	Win	Sakamoto Hirouji	2233.68
5	Black	Loss	Tanaka Shotaro	2177.52
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2324.25
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2111.66
2	Black	Loss	Sakamoto Hirouji	2228.92
3	White	Loss	Makino Mitsunori	2387.98
4	White	Win	Kito Shinichi	2111.61
5	White	Loss	Tachi Masaya	2420.17
15 Kansai Championship 2nd round
Date	2020-02-16		Rating	2336.43
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2116.04
2	White	Win	Hayashi Shoichi	2096.50
3	Black	Loss	Makino Mitsunori	2339.85
ex	Black	Loss	Makino Mitsunori	2339.85
15th All Japan Championship
Date	2020-01-19		Rating	2340.32
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2119.53
2	Black	Loss	Nakayama Tomoharu	2770.40
3	White	Loss	Makino Mitsunori	2328.31
4	Black	Win	Fujita Maiko	2281.70
5	White	Win	Ishitani Shin-ichi	2311.63
6	White	Loss	Okabe Hiroshi	2651.22
51 Kyoto Classified Tournament
Date	2019-11-04		Rating	2348.88
Round	Color	Result	Opponent
S1	White	Win	Ozawa Tetsushi	1930.77
S2	Black	Loss	Tanaka Toshiki	2412.56
S3	Black	Win	Nishida Toshio	2014.36
S4	White	Loss	Hasegawa Kazuto	2524.31
S5	White	Loss	Kawamura Norihiko	2613.25
14 Kansai Championship final match R3
Date	2019-08-19		Rating	2361.25
Round	Color	Result	Opponent
3	Black	Loss	Hasegawa Kazuto	2525.55
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2377.94
Round	Color	Result	Opponent
1	White	Win	Tanaka Toshiki	2412.95
2	White	Loss	Hasegawa Kazuto	2520.03
3	White	Loss	Tachi Masaya	2450.95
4	Black	Win	Matsui Tsunehiro	2108.45
14 Kansai Championship final match
Date	2019-05-06		Rating	2380.27
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2519.21
2	Black	Win	Hasegawa Kazuto	2519.21
14th All Japan Championship
Date	2019-03-31		Rating	2385.73
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2126.22
2	White	Loss	Nakayama Tomoharu	2746.91
3	White	Win	Chigira Makoto	2025.85
4	Black	Loss	Okabe Hiroshi	2630.09
5	Black	Win	Ishitani Shin-ichi	2333.00
6	Black	Loss	Nakamura Shigeru	2915.62
50 Kyoto Classified Tournament
Date	2018-11-11		Rating	2403.13
Round	Color	Result	Opponent
1	White	Loss	Ishitani Shin-ichi	2352.51
2	Black	Win	Ozawa Tetsushi	1952.40
3	Black	Loss	Sakamoto Hirouji	2230.48
4	White	Win	Fujita Maiko	2201.53
5	Black	Win	Hayashi Shoichi	2084.11
56 Meijinsen Qualification Kansai area 2nd round
Date	2018-06-17		Rating	2430.76
Round	Color	Result	Opponent
1	Black	Loss	Tachi Masaya	2475.78
2	Black	Loss	Kawamura Norihiko	2592.11
3	Black	Loss	Hasegawa Kazuto	2515.97
12th Team World Championship
Date	2018-05-05		Rating	2442.35
Round	Color	Result	Opponent
1	White	Win	Piik Sander	2219.91
3	White	Win	Jonsson Peter	2256.22
4	White	Loss	Kozhin Mikhail	2614.68
5	White	Loss	Epifanov Dmitry	2599.77
7	Black	Win	Semenov Oleg	2351.11
9	White	Loss	Cao Dong	2712.32
13 Kansai Championship final match
Date	2018-03-18		Rating	2454.89
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2625.93
2	Black	Win	Oosumi Yuuki	2625.93
3	White	Win	Oosumi Yuuki	2625.93
13 Kansai Championship 2nd round
Date	2018-02-18		Rating	2459.74
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2518.34
2	White	Win	Tachi Masaya	2483.05
3	Black	Win	Matsui Tsunehiro	2113.51
13th All Japan Championship
Date	2018-01-28		Rating	2461.45
Round	Color	Result	Opponent
1	Black	Draw	Ishitani Shin-ichi	2349.24
2	White	Win	Miyamoto Syunju	2203.88
3	White	Loss	Okabe Hiroshi	2643.75
4	White	Win	Sato Kiyotomi	2375.41
5	White	Loss	Kamiya Shunsuke	2729.92
6	White	Loss	Nakayama Tomoharu	2768.11
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2468.73
Round	Color	Result	Opponent
S1	White	Win	Nishida Toshio	2016.14
S2	White	Win	Hasegawa Kazuto	2527.90
S3	Black	Loss	Kawamura Norihiko	2579.99
S4	White	Win	Hata Masayuki	2139.69
S5	White	Win	Ishitani Shin-ichi	2333.46
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2469.54
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2121.64
3	White	Draw	Tachi Masaya	2480.56
4	Black	Loss	Sakamoto Hirouji	2220.60
5	White	Loss	Kawamura Norihiko	2578.55
55 Meijinsen Tournament
Date	2017-09-18		Rating	2473.43
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2727.69
2	White	Loss	Nakayama Tomoharu	2762.25
3	Black	Loss	Okabe Hiroshi	2649.41
4	White	Win	Tamada Yoichi	2450.86
5	Black	Win	Maruyama Yasushi	2224.67
6	Black	Win	Hasegawa Kazuto	2531.70
7	White	Win	Matsuura Hiroshi	2290.47
8	White	Win	Kawano Takahisa	2367.52
9	Black	Loss	Sato Kiyotomi	2389.15
55 Meijinsen Qualification Kansai area 2nd round
Date	2017-06-18		Rating	2479.71
Round	Color	Result	Opponent
1	White	Win	Tachi Masaya	2476.74
2	White	Win	Kawamura Norihiko	2561.56
3	White	Win	Hasegawa Kazuto	2541.87
12th All Japan Championship
Date	2017-03-26		Rating	2474.84
Round	Color	Result	Opponent
1	Black	Draw	Maruta Koji	2091.50
2	White	Loss	Ishitani Shin-ichi	2332.00
3	White	Win	Kusajima Masato	2222.72
4	White	Loss	Tamada Yoichi	2479.60
5	Black	Draw	Miyamoto Syunju	2187.28
6	White	Win	Ono Takayuki	2304.17
12 Kansai Championship 2nd round
Date	2017-02-19		Rating	2476.62
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2215.87
2	White	Draw	Hasegawa Kazuto	2556.27
ex	White	Loss	Hasegawa Kazuto	2556.27
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2482.29
Round	Color	Result	Opponent
SS1	Black	Loss	Kawamura Norihiko	2554.62
SS2	White	Win	Hata Masayuki	2142.78
SS4	Black	Loss	Hasegawa Kazuto	2565.56
SS5	Black	Draw	Okabe Hiroshi	2644.36
54 Meijinsen Tournament
Date	2016-09-19		Rating	2487.26
Round	Color	Result	Opponent
1	Black	Draw	Nakayama Tomoharu	2708.90
2	White	Win	Maruyama Yasushi	2231.63
3	White	Loss	Okabe Hiroshi	2648.36
4	Black	Draw	Koyama Jun	2548.00
5	Black	Win	Matsuura Hiroshi	2307.40
6	White	Draw	Kamiya Shunsuke	2683.18
7	Black	Win	Kuga Akio	2303.53
8	White	Loss	Hasegawa Kazuto	2566.50
9	Black	Win	Tanaka Toshiki	2386.50
54 Meijinsen Qualification Kansai area 2nd round
Date	2016-06-19		Rating	2488.62
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2143.76
2	White	Loss	Tanaka Toshiki	2392.82
3	White	Win	Tachi Masaya	2427.99
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2489.40
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2221.94
2	White	Win	Tachi Masaya	2423.47
3	Black	Win	Matsui Tsunehiro	2146.61
4	White	Win	Kawamura Norihiko	2547.31
Team World Championship
Date	2016-05-04		Rating	2488.60
Round	Color	Result	Opponent
2	Black	Loss	Pajuste Renee	2564.95
3	Black	Draw	Eriksson Bjorn	2230.01
4	Black	Loss	Sushkov Vladimir	2785.08
5	White	Win	Makarov Pavel	2538.32
6	White	Win	Chen Xin	2355.87
7	Black	Win	Feng Sheng-Yu	2027.87
9	White	Win	Lohmus Kristofer	2198.63
11 Kansai Championship Final match
Date	2016-04-03		Rating	2485.75
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2687.17
2	Black	Loss	Oosumi Yuuki	2687.17
3	White	Loss	Oosumi Yuuki	2687.17
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2484.16
Round	Color	Result	Opponent
1	Black	Win	Kashihara Akihiko	2279.79
2	Black	Win	Tachi Masaya	2419.78
3	White	Win	Sakamoto Hirouji	2219.95
11th All Japan Championship
Date	2016-01-11		Rating	2472.15
Round	Color	Result	Opponent
1	White	Win	Suzuki Rin	1895.24
2	White	Loss	Nakamura Shigeru	2856.49
3	Black	Win	Mano Yoshihisa	2290.19
4	White	Loss	Nakamura Souta	2230.72
5	White	Loss	Okabe Hiroshi	2647.51
6	White	Loss	Ishitani Shin-ichi	2334.94
53 Meijinsen Tournament
Date	2015-09-22		Rating	2465.68
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2707.46
2	White	Win	Kawamura Norihiko	2557.90
3	Black	Loss	Nakayama Tomoharu	2694.51
4	Black	Loss	Matsuura Hiroshi	2338.25
5	White	Draw	Tamada Yoichi	2507.97
6	White	Draw	Ishitani Shin-ichi	2333.12
7	White	Draw	Koyama Jun	2560.45
8	Black	Win	Okabe Hiroshi	2650.35
9	Black	Loss	Hasegawa Kazuto	2592.73
53 Meijinsen Qualification Kansai area 2nd round
Date	2015-06-21		Rating	2460.44
Round	Color	Result	Opponent
1	Black	Loss	Kawamura Norihiko	2570.32
2	White	Loss	Hasegawa Kazuto	2588.51
3	White	Win	Koiso Shigemasa	2111.46
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2459.91
Round	Color	Result	Opponent
1	White	Draw	Tachi Masaya	2419.48
2	White	Win	Sakamoto Hirouji	2221.22
3	White	Win	Miyagawa Junzo	2179.36
4	Black	Draw	Kawamura Norihiko	2572.55
10 Kansai Championship final match
Date	2015-03-15		Rating	2456.76
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2734.70
2	Black	Loss	Oosumi Yuuki	2734.70
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2456.07
Round	Color	Result	Opponent
1	Black	Draw	Tachi Masaya	2415.07
2	Black	Win	Sakamoto Hirouji	2227.03
3	Black	Win	Miyagawa Junzo	2175.82
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2451.30
Round	Color	Result	Opponent
S1	Black	Win	Matsuo Toshiko	1864.25
S2	Black	Win	Sakamoto Hirouji	2233.56
S3	White	Draw	Okabe Hiroshi	2672.90
S4	White	Loss	Oosumi Yuuki	2746.74
S5	White	Loss	Kawamura Norihiko	2584.13
52 Meijinsen Tournament
Date	2014-09-15		Rating	2448.37
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2578.79
2	Black	Loss	Matsuura Hiroshi	2315.65
3	White	Loss	Oosumi Yuuki	2750.33
4	Black	Loss	Nakayama Tomoharu	2648.54
5	White	Loss	Sato Kiyotomi	2416.08
6	Black	Draw	Okabe Hiroshi	2675.69
7	Black	Loss	Tamada Yoichi	2493.69
8	Black	Draw	Kashihara Akihiko	2278.52
9	Black	Loss	Fukui Nobuhiro	2547.58
52 Meijinsen Qualification Kansai area 2nd round
Date	2014-06-15		Rating	2461.74
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2153.81
2	Black	Win	Sakamoto Hirouji	2239.26
3	White	Loss	Kashihara Akihiko	2279.52
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2466.59
Round	Color	Result	Opponent
1	White	Win	Koiso Shigemasa	2105.72
2	Black	Win	Miyagawa Junzo	2153.16
3	White	Win	Kashihara Akihiko	2277.85
4	Black	Draw	Sakamoto Hirouji	2239.87
Team World Championship
Date	2014-05-03		Rating	2468.95
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2314.27
3	Black	Draw	Hõbemägi Martin	2555.88
4	Black	Win	Epifanov Dmitry	2609.08
6	Black	Win	Ono Takayuki	2314.27
8	Black	Loss	Hõbemägi Martin	2555.88
9	White	Loss	Chingin Konstantin	2788.26
9th Kansai Championship final match
Date	2014-04-06		Rating	2471.43
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2750.66
2	White	Win	Oosumi Yuuki	2750.66
3	Black	Loss	Oosumi Yuuki	2750.66
4	Black	Loss	Oosumi Yuuki	2750.66
9th Kansai Championship 2nd round
Date	2014-02-16		Rating	2472.90
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2238.34
3	Black	Win	Hasegawa Kazuto	2559.99
9th All Japan Championship
Date	2014-01-26		Rating	2472.23
Round	Color	Result	Opponent
1	White	Win	Miyagawa Junzo	2146.38
2	White	Draw	Oosumi Yuuki	2755.39
3	Black	Win	Sato Kiyotomi	2397.82
4	White	Win	Nakayama Tomoharu	2607.64
5	Black	Loss	Okabe Hiroshi	2684.00
6	Black	Win	Ono Takayuki	2313.87
45 Kyoto Classified Tournament
Date	2013-11-10		Rating	2460.62
Round	Color	Result	Opponent
S1	Black	Win	Kawano Takahisa	2314.34
S2	White	Loss	Hasegawa Kazuto	2554.80
S3	White	Win	Sandstrom Richard	2317.28
S4	Black	Loss	Fukui Nobuhiro	2527.60
S5	White	Win	Ishitani Shin-ichi	2357.88
9th Kansai Championship 1st round
Date	2013-10-27		Rating	2458.31
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2239.29
2	Black	Win	Watanabe Nobuo	1974.36
3	White	Win	Kubo Izumi	2042.25
4	White	Win	Kon Akira	1933.75
51 Meijinsen Qualification Kansai area 2nd round
Date	2013-06-16		Rating	2432.34
Round	Color	Result	Opponent
1	White	Draw	Hata Masayuki	2193.88
2	White	Loss	Hasegawa Kazuto	2545.49
3	Black	Win	Matsui Tsunehiro	2130.01
ex	Black	Loss	Hata Masayuki	2193.88
51 Meijinsen Qualification Kansai area 1st round
Date	2013-05-19		Rating	2429.55
Round	Color	Result	Opponent
1	Black	Loss	Hata Masayuki	2193.69
2	Black	Win	Sakamoto Hirouji	2236.51
3	Black	Win	Kubo Izumi	2033.27
4	Black	Win	Matsui Tsunehiro	2130.16
5	Black	Win	Koiso Shigemasa	2098.04
8th All Japan Championship
Date	2013-03-24		Rating	2424.71
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2158.53
2	White	Win	Ishitani Shin-ichi	2319.13
3	Black	Loss	Nakamura Shigeru	2799.41
4	White	Loss	Okabe Hiroshi	2661.53
5	Black	Draw	Kamiya Shunsuke	2471.45
6	Black	Draw	Sato Kiyotomi	2374.17
8th Kansai Championship 2nd round
Date	2013-02-17		Rating	2421.12
Round	Color	Result	Opponent
1	White	Win	Takahashi Roi	2123.13
2	White	Win	Miyagawa Junzo	2158.14
3	White	Loss	Hasegawa Kazuto	2535.37
ex	White	Loss	Hasegawa Kazuto	2535.37
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2413.60
Round	Color	Result	Opponent
S1	White	Loss	Kudomi Takahiro	2349.53
S2	White	Win	Tamura Kazumasa	2457.94
S3	White	Draw	Ono Takayuki	2356.10
S4	White	Loss	Ishitani Shin-ichi	2308.97
8th Kansai Championship 1st round
Date	2012-10-08		Rating	2412.90
Round	Color	Result	Opponent
1	White	Win	Takahashi Roi	2117.38
2	White	Win	Miyagawa Junzo	2156.74
3	White	Loss	Hasegawa Kazuto	2522.90
4	White	Win	Koiso Shigemasa	2105.72
5	White	Win	Kon Akira	1942.59
50th Meijinsen Tournament
Date	2012-09-17		Rating	2412.16
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2360.41
2	White	Loss	Nakayama Tomoharu	2559.00
3	Black	Loss	Yamaguchi Yusui	2572.26
4	Black	Loss	Nagasoe Hiroki	2478.51
5	White	Loss	Fukui Nobuhiro	2472.47
6	Black	Loss	Nakamura Shigeru	2806.96
7	White	Loss	Okabe Hiroshi	2643.29
8	Black	Win	Hasegawa Kazuto	2521.28
9	White	Loss	Matsuura Hiroshi	2300.22
50 Meijinsen Qualification Kansai area 2nd round
Date	2012-06-17		Rating	2417.68
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2264.31
2	White	Loss	Kise Katsumi	2480.82
3	Black	Win	Hasegawa Kazuto	2515.17
7th Kansai Championship 2nd round
Date	2012-02-19		Rating	2420.23
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2268.25
2	White	Win	Hata Masayuki	2169.50
3	Black	Loss	Kise Katsumi	2484.16
7th All Japan Championship
Date	2012-01-29		Rating	2420.56
Round	Color	Result	Opponent
1	Black	Win	Tada Ayako	2220.01
2	Black	Win	Mitsumori Masao	2307.58
3	White	Win	Sakamoto Hirouji	2270.57
4	White	Draw	Nakayama Tomoharu	2534.93
5	White	Loss	Nakamura Shigeru	2800.93
6	White	Loss	Kudomi Takahiro	2352.41
43 Kyoto Classified Tournament
Date	2011-11-13		Rating	2419.83
Round	Color	Result	Opponent
S1	White	Loss	Sakamoto Hirouji	2276.64
S2	White	Loss	Okumura Toyohiko	2282.30
S3	White	Loss	Mano Yoshihisa	2192.69
S4	Black	Win	Doi Manabu	2013.08
S5	White	Win	Kubo Izumi	2041.34
49th Meijinsen Tournament
Date	2011-09-19		Rating	2427.40
Round	Color	Result	Opponent
1	Black	Win	Sakashita Shoichi	2090.53
2	White	Win	Kashihara Akihiko	2206.11
3	Black	Loss	Matsuura Hiroshi	2307.17
4	Black	Draw	Nakayama Tomoharu	2513.31
5	Black	Draw	Hasegawa Kazuto	2502.22
6	Black	Win	Kubo Izumi	2046.59
7	Black	Loss	Okabe Hiroshi	2634.17
8	White	Loss	Yamaguchi Yusui	2569.63
9	White	Win	Miyoshi Takeo	2105.22
World Championship BT
Date	2011-08-06		Rating	2434.77
Round	Color	Result	Opponent
1	White	Loss	Nikonov Konstantin	2566.06
2	White	Win	Rachitskaya Viktoria	2237.41
3	Black	Win	Staub Rain	1876.40
4	White	Win	Ono Takayuki	2340.02
5	White	Loss	Pajuste Renee	2411.33
6	Black	Win	Hõbemägi Martin	2346.73
7	Black	Win	Karasyov Maxim	2567.73
8	White	Win	Nakayama Tomoharu	2506.95
9	White	Draw	Potapov Alexey	2545.54
49 Meijinsen Qualification Kansai area 2nd round
Date	2011-06-19		Rating	2437.06
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2051.58
2	Black	Draw	Kashihara Akihiko	2202.63
3	White	Win	Kise Katsumi	2478.13
6th All Japan Championship
Date	2011-03-27		Rating	2438.81
Round	Color	Result	Opponent
1	White	Win	Miyoshi Takeo	2092.65
2	White	Win	Kon Akira	1957.01
3	White	Draw	Hasegawa Kazuto	2528.96
4	White	Loss	Okabe Hiroshi	2623.79
5	White	Loss	Tamada Yoichi	2438.68
6	White	Win	Kawano Takahisa	2294.35
6th Kansai Championship final match
Date	2011-03-20		Rating	2439.03
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2666.78
2	White	Loss	Oosumi Yuuki	2666.78
48th Meijinsen Tournament
Date	2010-09-20		Rating	2450.51
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2263.22
2	White	Win	Tamada Yoichi	2422.46
3	Black	Win	Matsuura Hiroshi	2290.45
4	White	Draw	Okabe Hiroshi	2615.56
5	White	Draw	Kawano Takahisa	2271.87
6	White	Win	Ishitani Shin-ichi	2322.31
7	Black	Loss	Yamaguchi Yusui	2516.11
8	White	Win	Koiso Shigemasa	2105.99
9	White	Loss	Oosumi Yuuki	2633.87
Team World Championship
Date	2010-05-05		Rating	2451.45
Round	Color	Result	Opponent
3	White	Win	Artemyev Sergey	2543.69
4	Black	Loss	Purk Andry	2581.64
5	Black	Win	Väljataga Paul	2340.32
7	White	Win	Eibatov Nizami	2270.91
10	White	Loss	Sumarokov Evgeny	2473.93
5th Kansai Championship final match
Date	2010-03-28		Rating	2450.44
Round	Color	Result	Opponent
1	White	Win	Oosumi Yuuki	2592.85
2	White	Win	Oosumi Yuuki	2592.85
5th All Japan Championship
Date	2010-03-21		Rating	2449.54
Round	Color	Result	Opponent
1	White	Win	Tadokoro Hosai	1878.77
2	Black	Loss	Nakamura Shigeru	2762.30
3	Black	Win	Maruta Hiroki	2042.60
4	White	Win	Kim Chang-Su	2015.79
5	Black	Loss	Yamaguchi Yusui	2503.67
6	White	Loss	Shimoyama Takuma	2200.07
5th Kansai Championship 3rd round
Date	2010-02-14		Rating	2448.06
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2108.68
2	White	Win	Hasegawa Kazuto	2594.87
3	White	Win	Sagara Takashi	2397.80
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2446.16
Round	Color	Result	Opponent
S1	Black	Win	Suzuki Junichiro	1878.06
S2	White	Loss	Nakamura Shigeru	2761.95
S3	Black	Loss	Kataoka Mitsuaki	2165.02
S4	White	Draw	Nagao Noriaki	2343.08
S5	Black	Win	Ono Takayuki	2322.66
5th Kansai Championship 2nd round
Date	2009-11-15		Rating	2440.05
Round	Color	Result	Opponent
1	Black	Loss	Koiso Shigemasa	2110.77
2	Black	Win	Sakamoto Hirouji	2230.13
3	Black	Win	Kon Akira	1933.52
4	Black	Win	Miyagawa Junzo	2144.91
41 Kyoto Classified Tournament
Date	2009-11-08		Rating	2439.71
Round	Color	Result	Opponent
S1	Black	Loss	Hasegawa Kazuto	2603.68
S2	White	Win	Sakamoto Hirouji	2229.41
S3	White	Win	Kudomi Takahiro	2310.08
S4	White	Win	Okabe Hiroshi	2591.44
S5	Black	Loss	Okumura Toyohiko	2293.94
47th Meijinsen tournament
Date	2009-09-22		Rating	2436.52
Round	Color	Result	Opponent
1	White	Win	Tamura Kazumasa	2435.69
2	White	Win	Yamaguchi Yusui	2489.80
3	Black	Loss	Kawamura Norihiko	2560.36
4	Black	Win	Kataoka Mitsuaki	2156.11
5	White	Loss	Oosumi Yuuki	2573.90
6	White	Draw	Ishitani Shin-ichi	2299.78
7	White	Win	Matsuura Hiroshi	2255.91
8	White	Loss	Okabe Hiroshi	2587.99
9	White	Win	Sakamoto Hirouji	2223.57
The 6th Shanghai Renju Meijin Invitation Tournament
Date	2009-05-03		Rating	2420.50
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2567.60
2	Black	Loss	Gu Wei	2460.22
3	Black	Loss	Li Yi	2614.72
4	Black	Loss	Yu Manjiang	2454.64
5	Black	Win	Xu Bin	2156.08
6	White	Win	Mitsumori Masao	2285.89
7	White	Draw	Isobe Taizan	2344.69
4th All Japan Championship
Date	2009-03-21		Rating	2417.42
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2147.56
2	White	Loss	Tamura Kazumasa	2431.93
3	Black	Loss	Tamada Yoichi	2267.45
4	Black	Win	Tanizaki Ryusuke	2046.04
5	White	Win	Sakamoto Hirouji	2213.43
6	White	Draw	Ishitani Shin-ichi	2301.04
4 Kansai Championship 3rd round
Date	2009-02-15		Rating	2417.08
Round	Color	Result	Opponent
1	White	Loss	Tamura Kazumasa	2425.47
2	Black	Loss	Oosumi Yuuki	2559.36
3	Black	Loss	Takashima Junya	2434.34
4th Kansai Championship, 2nd round
Date	2008-11-16		Rating	2424.73
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2204.90
2	Black	Win	Miyagawa Junzo	2160.57
3	White	Draw	Tamura Kazumasa	2410.05
4	White	Loss	Takashima Junya	2433.43
46th Meijinsen Tournament
Date	2008-09-15		Rating	2430.45
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2214.11
2	Black	Win	Oosumi Yuuki	2519.63
3	Black	Loss	Okabe Hiroshi	2577.31
4	Black	Win	Yamaguchi Yusui	2488.48
5	Black	Win	Kataoka Mitsuaki	2124.94
6	Black	Win	Hata Masayuki	2193.97
7	White	Loss	Sato Kiyotomi	2315.93
8	Black	Draw	Ishitani Shin-ichi	2288.52
9	Black	Loss	Kawamura Norihiko	2573.03
46th Meijinsen Qualification Kansai area 2nd round
Date	2008-06-15		Rating	2436.72
Round	Color	Result	Opponent
1	Black	Draw	Miyagawa Junzo	2169.68
2	Black	Win	Sakamoto Hirouji	2207.63
3	White	Loss	Hata Masayuki	2205.69
Team World Championship
Date	2008-05-02		Rating	2442.68
Round	Color	Result	Opponent
1	Black	Draw	Laube Pavel	2383.86
2	White	Win	Artemyev Sergey	2553.26
3	Black	Win	Cao Dong	2594.27
4	White	Loss	Karlsson Stefan	2507.88
5	White	Loss	Sushkov Vladimir	2668.84
7	Black	Win	Taimla Tunnet	2698.51
8	White	Draw	Saarenpää Samuli	2340.12
9	Black	Win	Piddubny Konstantin	2173.15
3rd Kansai Championship 3rd round
Date	2008-01-13		Rating	2445.31
Round	Color	Result	Opponent
1	White	Win	Takagawa Teiji	2175.17
2	White	Win	Tamura Kazumasa	2359.14
3	White	Loss	Oosumi Yuuki	2488.78
The 45th Meijin-sen Tournament
Date	2007-09-17		Rating	2447.14
Round	Color	Result	Opponent
1	White	Loss	Isobe Taizan	2331.94
2	Black	Loss	Miyoshi Takeo	2191.99
3	Black	Loss	Okabe Hiroshi	2526.99
4	White	Win	Matsuura Hiroshi	2191.36
5	White	Win	Kawamura Norihiko	2550.41
6	Black	Win	Sato Kiyotomi	2267.59
7	Black	Win	Hiwatashi Kikuma	1820.52
8	White	Draw	Oosumi Yuuki	2468.15
9	White	Win	Yamaguchi Yusui	2540.68
World Championship AT
Date	2007-08-15		Rating	2447.84
Round	Color	Result	Opponent
1	White	Draw	Oll Aivo	2570.40
2	Black	Loss	Okabe Hiroshi	2521.00
3	Black	Loss	Yamaguchi Yusui	2542.87
4	White	Loss	Wu Di	2621.27
5	Black	Loss	Taimla Tunnet	2668.65
6	Black	Win	Kozhin Mikhail	2508.64
7	Black	Loss	Sushkov Vladimir	2662.51
8	White	Loss	Savrasova Yulia	2579.09
9	White	Win	Purk Andry	2540.28
10	White	Draw	Chingin Konstantin	2695.38
11	White	Loss	Karlsson Stefan	2512.24
World Championship QT
Date	2007-08-08		Rating	2448.26
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2266.23
2	White	Win	Poghosyan Albert	2307.14
3	White	Draw	Okabe Hiroshi	2520.33
4	Black	Win	Jonsson Peter	2266.39
5	Black	Win	Qiu Yunfei	2409.96
6	White	Win	Lin Huang-Yu	2452.24
7	White	Win	Andersson Tord	2274.36
45th Meijinsen Qualification Kansai area final round
Date	2007-06-17		Rating	2443.05
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2201.44
2	Black	Loss	Sakamoto Hirouji	2205.02
3	Black	Win	Oosumi Yuuki	2441.40
2nd All Japan Championship (WC Qualification)
Date	2007-03-25		Rating	2435.27
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2300.92
2	Black	Win	Tanizaki Ryusuke	2055.25
4	White	Loss	Isobe Taizan	2322.98
2nd Kansai Championship, Final Match
Date	2007-03-18		Rating	2435.27
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2659.69
2	Black	Loss	Hasegawa Kazuto	2659.69
2nd Kansai Championship 3rd round
Date	2007-01-14		Rating	2437.25
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2393.66
2	White	Win	Sagara Takashi	2401.72
3	Black	Draw	Takashima Junya	2401.33
2nd Kansai Championship 2nd round
Date	2006-10-15		Rating	2434.46
Round	Color	Result	Opponent
1	Black	Loss	Oosumi Yuuki	2369.84
2	Black	Win	Doi Manabu	2014.71
3	Black	Win	Ozawa Tetsushi	2039.80
4	Black	Win	Takagawa Teiji	2211.27
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2434.04
Round	Color	Result	Opponent
1	White	Draw	Nagao Noriaki	2234.86
2	White	Loss	Okabe Hiroshi	2488.89
3	Black	Loss	Kawamura Norihiko	2576.53
4	White	Loss	Yamaguchi Yusui	2521.15
5	Black	Win	Ishitani Shin-ichi	2249.25
6	Black	Win	Oosumi Yuuki	2361.62
7	Black	Win	Fujii Naoki	1987.51
8	White	Win	Matsuura Hiroshi	2193.27
9	White	Win	Sato Kiyotomi	2286.63
Asian Championship
Date	2006-08-15		Rating	2433.86
Round	Color	Result	Opponent
1	White	Draw	Kashihara Akihiko	2229.45
2	Black	Win	Lee Jo-Sub	2293.06
3	Black	Win	Oosumi Yuuki	2353.26
4	White	Draw	Yamaguchi Yusui	2517.67
5	Black	Win	Park Jeong Ho	2318.80
6	Black	Loss	Kim Chang-Hoon	2459.44
7	Black	Win	Ishitani Shin-ichi	2249.66
8	White	Loss	Okabe Hiroshi	2486.71
Meijin-sen Qual, Kansai-Hokuriku area final round
Date	2006-06-18		Rating	2432.44
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2341.90
2	White	Win	Takashima Junya	2386.21
3	White	Win	Hata Masayuki	2209.17
Meijin-sen Qual, Kansai area 1st round
Date	2006-05-14		Rating	2428.93
Round	Color	Result	Opponent
1	White	Win	Okuda Shingo	1866.35
2	White	Win	Hata Masayuki	2209.58
3	Black	Win	Takagawa Teiji	2220.80
4	Black	Win	Matsui Tsunehiro	2132.28
Team World Championship
Date	2006-05-05		Rating	2427.60
Round	Color	Result	Opponent
1	White	Loss	Pellikka Marko	2235.88
2	White	Loss	Andersson Tord	2259.89
3	White	Draw	Oll Aivo	2551.44
4	Black	Win	Skuridin Alexey	2334.84
5	Black	Win	Ge Lingfeng	2311.79
6	White	Loss	Savrasova Yulia	2549.33
7	White	Win	Sulane Sander	2026.25
F1	White	Loss	Gaulitz Joachim	2378.19
F2	White	Win	Andersson Tord	2259.89
1st Kansai Championship 2nd round
Date	2005-10-16		Rating	2414.71
Round	Color	Result	Opponent
1	Black	Win	Adachi Yasuhiro	1797.39
2	Black	Win	Hata Masayuki	2196.49
3	White	Draw	Takagawa Teiji	2233.41
4	Black	Loss	Hasegawa Kazuto	2622.88
World Championship QT
Date	2005-07-31		Rating	2411.05
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2305.81
4	Black	Win	Kozhin Mikhail	2483.32
5	Black	Draw	Yamaguchi Yusui	2469.55
6	White	Loss	Sushkov Vladimir	2602.29
7	White	Win	Ilu Timo	2420.71
43rd Meijinsen Qualification: Kansai area 1st round
Date	2005-05-08		Rating	2398.92
Round	Color	Result	Opponent
1	White	Win	Matsui Tsunehiro	2137.74
2	Black	Win	Iwata Akihisa	2150.34
3	White	Loss	Takashima Junya	2346.50
4	Black	Loss	Tamura Kazumasa	2320.35
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2379.58
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2429.58
2	White	Loss	Kawamura Norihiko	2601.14
3	Black	Win	Sakashita Shoichi	2123.92
4	White	Loss	Ishitani Shin-ichi	2268.58
5	White	Loss	Hasegawa Kazuto	2581.75
6	White	Win	Saito Koji	2082.49
7	Black	Loss	Sakamoto Hirouji	2156.10
8	White	Loss	Matsuura Hiroshi	2255.48
9	White	Win	Takagawa Teiji	2244.15
Team World Championship
Date	2004-05-05		Rating	2381.72
Round	Color	Result	Opponent
1	Black	Loss	Karlsson Stefan	2439.76
2	White	Win	Degtyar Felix	1992.37
3	Black	Loss	Meritee Ando	2745.09
4	White	Win	Khramov Andrey	2178.63
6	Black	Win	Piddubny Konstantin	2091.70
7	Black	Loss	Salnikov Pavel	2471.24
8	Black	Loss	Rusin Vladislav	2500.76
9	Black	Draw	Sushkov Vladimir	2581.65
41st Meijin-sen Tournament
Date	2003-09-15		Rating	2393.71
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2263.00
2	White	Win	Miyagawa Junzo	2092.57
3	White	Win	Takashima Junya	2208.78
4	White	Loss	Kuga Akio	2275.30
5	White	Loss	Hasegawa Kazuto	2544.77
6	Black	Win	Kudomi Takahiro	2291.63
7	White	Win	Ishitani Shin-ichi	2269.42
8	White	Win	Isobe Taizan	2233.63
9	White	Win	Okabe Hiroshi	2406.83
World Championship AT
Date	2003-08-08		Rating	2392.12
Round	Color	Result	Opponent
1	White	Draw	Yamaguchi Yusui	2480.22
2	White	Loss	Taimla Tunnet	2578.71
3	White	Draw	Okabe Hiroshi	2405.70
4	White	Loss	Chingin Konstantin	2619.94
5	White	Loss	Meritee Ando	2730.78
6	White	Loss	Sinyov Igor	2486.97
7	White	Draw	Karlsson Stefan	2437.81
8	White	Win	Gaulitz Joachim	2322.00
9	White	Win	Andersson Tord	2274.61
10	Black	Win	Carlsson Martin	2284.87
11	Black	Loss	Sushkov Vladimir	2585.17
World Championship QT
Date	2003-07-31		Rating	2391.73
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2239.52
2	White	Draw	Karasyov Maxim	2400.40
3	White	Draw	Yamaguchi Yusui	2481.14
4	White	Win	Chang Yi-Feng	2301.94
5	White	Win	Ishitani Shin-ichi	2269.28
6	White	Win	Eibatov Nizami	2288.34
7	White	Draw	Sushkov Vladimir	2584.64
40th Meijin-sen Tournament
Date	2002-09-16		Rating	2335.10
Round	Color	Result	Opponent
1	Black	Loss	Takagawa Teiji	2256.95
2	Black	Loss	Ishitani Shin-ichi	2271.76
3	Black	Win	Okabe Hiroshi	2350.22
4	White	Draw	Isobe Taizan	2254.20
5	White	Loss	Hasegawa Kazuto	2528.32
6	White	Loss	Yamaguchi Yusui	2497.05
7	Black	Win	Nishimura Toshio	2234.58
8	Black	Win	Kudomi Takahiro	2302.45
9	Black	Win	Matsuura Hiroshi	2204.69
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2002-06-16		Rating	2320.02
Round	Color	Result	Opponent
1	White	Win	Miyagawa Sou	1874.74
2	Black	Win	Sakamoto Hirouji	2149.99
3	White	Win	Ikeshima Wakio	1875.06
4	Black	Draw	Miyagawa Junzo	2085.95
5	Black	Draw	Takagawa Teiji	2256.20
Team World Championship
Date	2002-05-03		Rating	2312.70
Round	Color	Result	Opponent
1	Black	Loss	Taimla Tunnet	2454.22
2	Black	Loss	Dvoeglazov Vladimir	2259.41
3	Black	Win	Drozd Olexandr	2161.46
4	White	Loss	Carlsson Martin	2219.41
5	Black	Loss	Gardstrom Petter	2388.93
6	White	Win	Lee Yun-Sub	1978.25
7	White	Loss	Semyonov Vladimir	2299.99
8	White	Loss	Carlsson Martin	2219.41
9	White	Win	Carlsson Martin	2219.41
The 39th Meijin-sen Tournament
Date	2001-09-24		Rating	2313.12
Round	Color	Result	Opponent
1	White	Loss	Kudomi Takahiro	2305.61
2	Black	Win	Hayakawa Yoshimi	2357.75
3	White	Win	Takagawa Teiji	2252.28
4	White	Win	Maruyama Yasushi	2121.19
5	White	Draw	Yamaguchi Yusui	2466.85
6	White	Loss	Nishimura Toshio	2257.62
7	White	Win	Matsuura Hiroshi	2187.09
8	White	Loss	Nara Hideki	2466.80
9	White	Loss	Hasegawa Kazuto	2513.88
World Championship BT
Date	2001-08-12		Rating	2312.76
Round	Color	Result	Opponent
1	White	Win	Tatsutomi Hiroyuki	2087.31
2	Black	Win	Chernov Sergey	2218.24
3	Black	Win	Ono Takayuki	2168.72
4	White	Loss	Hasegawa Kazuto	2513.45
5	White	Win	Khramov Andrey	2141.34
6	White	Win	Sakamoto Hirouji	2164.83
7	White	Loss	Kusajima Masato	2257.62
8	White	Win	Kudomi Takahiro	2303.04
32-nd Kyoto Classified
Date	2000-11-12		Rating	2287.69
Round	Color	Result	Opponent
1	White	Loss	Nara Hideki	2488.00
2	Black	Win	Sakamoto Hirouji	2168.91
3	Black	Loss	Hasegawa Kazuto	2516.93
4	Black	Win	Koiso Shigemasa	1977.03
38th Meijinsen Tournament
Date	2000-10-01		Rating	2283.75
Round	Color	Result	Opponent
1	White	Win	Fujinami Hisao	2128.55
2	Black	Loss	Kudomi Takahiro	2283.30
3	White	Loss	Hasegawa Kazuto	2517.46
4	White	Loss	Arai Yutaka	2076.23
5	White	Win	Nishizono Norio	2309.86
6	Black	Draw	Hayakawa Yoshimi	2369.32
7	White	Loss	Maruyama Yasushi	2126.36
8	Black	Loss	Nara Hideki	2490.11
9	Black	Win	Kusajima Masato	2231.14
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date	2000-06-19		Rating	2282.07
Round	Color	Result	Opponent
1	White	Win	Sakamoto Hirouji	2174.73
2	White	Loss	Hayakawa Yoshimi	2381.13
3	White	Win	Takehara Kenji	1778.54
38th Meijinsen Qualification: Kansai area 1st Round
Date	2000-05-21		Rating	2281.52
Round	Color	Result	Opponent
1	White	Win	Tatsutomi Hiroyuki	2067.57
2	White	Loss	Hayakawa Yoshimi	2383.65
3	Black	Win	Matsui Tsunehiro	2172.48
4	White	Win	Iwata Akihisa	2154.49