Iio Yoshihiro, Japan - Renju Rating

JPN Iio Yoshihiro (飯尾義弘)

Place: Kobe, Japan

Birth: 1955-03-30

Rating: 2404.02, Std: 189.24, Rank: 206

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

Top rating: 2567.61 (2016-05-15)

Games: 669, Wins: 342, Draws: 78, Losses: 249

Gy1: 0, Gy2: 0, Gy5: 26

59th Meijinsen Tournament
Date 2022-01-10 Rating 2404.02
Round Color Result Opponent
1 Black Loss JPN Nagasoe Hiroki 2663.46
2 Black Win JPN Hasegawa Kazuto 2573.23
3 White Loss JPN Ono Takayuki 2429.90
4 Black Win JPN Hayashi Shoichi 2159.43
5 Black Loss JPN Kamiya Shunsuke 2866.27
6 White Loss JPN Okabe Hiroshi 2710.10
7 White Win JPN Maruyama Yasushi 2277.86
8 White Loss JPN Nakayama Tomoharu 2830.99
9 White Win JPN Maruta Hiroki 2254.99
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2400.09
Round Color Result Opponent
S1 White Win JPN Fujita Maiko 2379.30
S2 Black Loss JPN Kawamura Norihiko 2638.70
S3 White Draw JPN Hata Masayuki 2159.47
S4 Black Loss JPN Ishitani Shin-ichi 2342.67
S5 White Loss JPN Hasegawa Kazuto 2572.12
17 Kansai Championship 1st round
Date 2021-10-17 Rating 2400.92
Round Color Result Opponent
1 White Win JPN Toyo Koryu 2107.55
2 White Win JPN Tokonami Shota 2041.51
3 Black Win JPN Sakamoto Suzan 2255.04
4 Black Loss JPN Tanaka Shotaro 2293.36
5 White Win JPN Kito Shinichi 2186.22
59 Meijinsen Qualification Kansai area 2nd round
Date 2021-07-18 Rating 2402.24
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2585.07
2 White Draw JPN Makino Mitsunori 2572.37
3 Black Win JPN Hayashi Shoichi 2176.00
59 Meijinsen Qualification Kansai area 1st round
Date 2021-06-20 Rating 2402.08
Round Color Result Opponent
1 Black Win JPN Tanaka Toshiki 2431.68
2 White Win JPN Hayashi Shoichi 2177.29
3 White Draw JPN Hasegawa Kazuto 2585.57
4 White Win JPN Hata Masayuki 2161.18
16 Kansai Championship 2nd round
Date 2021-02-21 Rating 2385.53
Round Color Result Opponent
1 Black Loss JPN Sakamoto Suzan 2276.19
2 Black Loss JPN Makino Mitsunori 2567.47
3 Black Loss JPN Kawamura Norihiko 2651.16
16 Kansai Championship 1st round
Date 2020-10-18 Rating 2383.28
Round Color Result Opponent
1 Black Loss JPN Kawamura Norihiko 2661.80
2 Black Win JPN Adachi Tomoya 1602.77
3 White Win JPN Hayashi Shoichi 2176.61
4 Black Win JPN Sakamoto Suzan 2281.91
5 Black Loss JPN Tanaka Shotaro 2258.71
58 Meijinsen Qualification Kansai area 1st round
Date 2020-06-21 Rating 2384.28
Round Color Result Opponent
1 Black Win JPN Hata Masayuki 2151.87
2 Black Loss JPN Sakamoto Suzan 2279.52
3 White Loss JPN Makino Mitsunori 2481.95
4 White Win JPN Kito Shinichi 2179.35
5 White Loss JPN Tachi Masaya 2499.86
15 Kansai Championship 2nd round
Date 2020-02-16 Rating 2398.03
Round Color Result Opponent
1 White Win JPN Kito Shinichi 2181.49
2 White Win JPN Hayashi Shoichi 2176.66
3 Black Loss JPN Makino Mitsunori 2415.82
ex Black Loss JPN Makino Mitsunori 2415.82
15th All Japan Championship
Date 2020-01-19 Rating 2402.66
Round Color Result Opponent
1 White Win JPN Hata Masayuki 2167.13
2 Black Loss JPN Nakayama Tomoharu 2851.00
3 White Loss JPN Makino Mitsunori 2400.02
4 Black Win JPN Fujita Maiko 2359.82
5 White Win JPN Ishitani Shin-ichi 2379.51
6 White Loss JPN Okabe Hiroshi 2737.89
51 Kyoto Classified Tournament
Date 2019-11-04 Rating 2411.78
Round Color Result Opponent
S1 White Win JPN Ozawa Tetsushi 1968.61
S2 Black Loss JPN Tanaka Toshiki 2492.00
S3 Black Win JPN Nishida Toshio 2068.03
S4 White Loss JPN Hasegawa Kazuto 2616.20
S5 White Loss JPN Kawamura Norihiko 2675.17
14 Kansai Championship final match R3
Date 2019-08-19 Rating 2426.22
Round Color Result Opponent
3 Black Loss JPN Hasegawa Kazuto 2613.78
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2446.06
Round Color Result Opponent
1 White Win JPN Tanaka Toshiki 2490.82
2 White Loss JPN Hasegawa Kazuto 2601.90
3 White Loss JPN Tachi Masaya 2528.67
4 Black Win JPN Matsui Tsunehiro 2175.98
14 Kansai Championship final match
Date 2019-05-06 Rating 2448.77
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2600.27
2 Black Win JPN Hasegawa Kazuto 2600.27
14th All Japan Championship
Date 2019-03-31 Rating 2454.63
Round Color Result Opponent
1 White Win JPN Maruta Hiroki 2193.58
2 White Loss JPN Nakayama Tomoharu 2822.76
3 White Win JPN Chigira Makoto 2094.43
4 Black Loss JPN Okabe Hiroshi 2704.53
5 Black Win JPN Ishitani Shin-ichi 2401.00
6 Black Loss JPN Nakamura Shigeru 2999.69
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2471.57
Round Color Result Opponent
1 White Loss JPN Ishitani Shin-ichi 2426.39
2 Black Win JPN Ozawa Tetsushi 1998.38
3 Black Loss JPN Sakamoto Suzan 2292.58
4 White Win JPN Fujita Maiko 2255.66
5 Black Win JPN Hayashi Shoichi 2145.90
56 Meijinsen Qualification Kansai area 2nd round
Date 2018-06-17 Rating 2503.78
Round Color Result Opponent
1 Black Loss JPN Tachi Masaya 2553.14
2 Black Loss JPN Kawamura Norihiko 2670.76
3 Black Loss JPN Hasegawa Kazuto 2587.20
Team World Championship 2018
Date 2018-05-05 Rating 2518.40
Round Color Result Opponent
1 White Win EST Piik Sander 2309.76
3 White Win SWE Jonsson Peter 2323.85
4 White Loss RRA Kozhin Mikhail 2689.96
5 White Loss RRA Epifanov Dmitry 2677.51
7 Black Win RRA Semenov Oleg 2435.89
9 White Loss CHN Cao Dong 2806.46
13 Kansai Championship final match
Date 2018-03-18 Rating 2533.96
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2672.17
2 Black Win JPN Oosumi Yuuki 2672.17
3 White Win JPN Oosumi Yuuki 2672.17
13 Kansai Championship 2nd round
Date 2018-02-18 Rating 2539.71
Round Color Result Opponent
1 White Win JPN Hasegawa Kazuto 2587.59
2 White Win JPN Tachi Masaya 2559.99
3 Black Win JPN Matsui Tsunehiro 2176.51
13th All Japan Championship
Date 2018-01-28 Rating 2541.21
Round Color Result Opponent
1 Black Draw JPN Ishitani Shin-ichi 2421.88
2 White Win JPN Miyamoto Syunju 2269.38
3 White Loss JPN Okabe Hiroshi 2720.36
4 White Win JPN Sato Kiyotomi 2437.60
5 White Loss JPN Kamiya Shunsuke 2816.31
6 White Loss JPN Nakayama Tomoharu 2856.25
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2548.51
Round Color Result Opponent
S1 White Win JPN Nishida Toshio 2068.60
S2 White Win JPN Hasegawa Kazuto 2599.04
S3 Black Loss JPN Kawamura Norihiko 2664.51
S4 White Win JPN Hata Masayuki 2200.25
S5 White Win JPN Ishitani Shin-ichi 2399.09
13 Kansai Championship 1st round
Date 2017-10-22 Rating 2548.84
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2186.79
3 White Draw JPN Tachi Masaya 2552.66
4 Black Loss JPN Sakamoto Suzan 2282.03
5 White Loss JPN Kawamura Norihiko 2663.66
55 Meijinsen Tournament
Date 2017-09-18 Rating 2553.34
Round Color Result Opponent
1 White Loss JPN Kamiya Shunsuke 2815.41
2 White Loss JPN Nakayama Tomoharu 2848.88
3 Black Loss JPN Okabe Hiroshi 2726.59
4 White Win JPN Tamada Yoichi 2515.41
5 Black Win JPN Maruyama Yasushi 2286.92
6 Black Win JPN Hasegawa Kazuto 2603.04
7 White Win JPN Matsuura Hiroshi 2343.76
8 White Win JPN Kawano Takahisa 2442.87
9 Black Loss JPN Sato Kiyotomi 2455.27
55 Meijinsen Qualification Kansai area 2nd round
Date 2017-06-18 Rating 2560.12
Round Color Result Opponent
1 White Win JPN Tachi Masaya 2542.39
2 White Win JPN Kawamura Norihiko 2646.71
3 White Win JPN Hasegawa Kazuto 2615.24
12th All Japan Championship
Date 2017-03-26 Rating 2550.68
Round Color Result Opponent
1 Black Draw JPN Maruta Koji 2156.88
2 White Loss JPN Ishitani Shin-ichi 2398.27
3 White Win JPN Kusajima Masato 2290.09
4 White Loss JPN Tamada Yoichi 2554.35
5 Black Draw JPN Miyamoto Syunju 2254.87
6 White Win JPN Ono Takayuki 2371.53
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2552.61
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2276.32
2 White Draw JPN Hasegawa Kazuto 2632.65
ex White Loss JPN Hasegawa Kazuto 2632.65
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2559.14
Round Color Result Opponent
SS1 Black Loss JPN Kawamura Norihiko 2633.23
SS2 White Win JPN Hata Masayuki 2205.71
SS4 Black Loss JPN Hasegawa Kazuto 2643.86
SS5 Black Draw JPN Okabe Hiroshi 2717.00
54 Meijinsen Tournament
Date 2016-09-19 Rating 2565.54
Round Color Result Opponent
1 Black Draw JPN Nakayama Tomoharu 2782.15
2 White Win JPN Maruyama Yasushi 2295.38
3 White Loss JPN Okabe Hiroshi 2722.49
4 Black Draw JPN Koyama Jun 2623.20
5 Black Win JPN Matsuura Hiroshi 2365.49
6 White Draw JPN Kamiya Shunsuke 2764.57
7 Black Win JPN Kuga Akio 2372.58
8 White Loss JPN Hasegawa Kazuto 2643.89
9 Black Win JPN Tanaka Toshiki 2448.87
54 Meijinsen Qualification Kansai area 2nd round
Date 2016-06-19 Rating 2566.62
Round Color Result Opponent
1 Black Win JPN Matsui Tsunehiro 2212.95
2 White Loss JPN Tanaka Toshiki 2457.72
3 White Win JPN Tachi Masaya 2486.80
54 Meijinsen Qualification Kansai area 1st round
Date 2016-05-15 Rating 2567.61
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2285.54
2 White Win JPN Tachi Masaya 2481.79
3 Black Win JPN Matsui Tsunehiro 2216.80
4 White Win JPN Kawamura Norihiko 2617.64
Team World Championship 2016
Date 2016-05-04 Rating 2566.42
Round Color Result Opponent
2 Black Loss EST Pajuste Renee 2633.95
3 Black Draw SWE Eriksson Bjorn 2296.18
4 Black Loss RRA Sushkov Vladimir 2848.40
5 White Win RRA Makarov Pavel 2612.30
6 White Win CHN Chen Xin 2427.66
7 Black Win TPE Feng Sheng-Yu 2080.61
9 White Win EST Lõhmus Kristofer 2267.81
11 Kansai Championship Final match
Date 2016-04-03 Rating 2562.40
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2751.70
2 Black Loss JPN Oosumi Yuuki 2751.70
3 White Loss JPN Oosumi Yuuki 2751.70
11 Kansai Championship 2nd round
Date 2016-03-20 Rating 2560.20
Round Color Result Opponent
1 Black Win JPN Kashihara Akihiko 2345.52
2 Black Win JPN Tachi Masaya 2478.26
3 White Win JPN Sakamoto Suzan 2282.48
11th All Japan Championship
Date 2016-01-11 Rating 2543.41
Round Color Result Opponent
1 White Win JPN Suzuki Rin 1925.92
2 White Loss JPN Nakamura Shigeru 2934.35
3 Black Win JPN Mano Yoshihisa 2358.74
4 White Loss JPN Nakamura Souta 2306.41
5 White Loss JPN Okabe Hiroshi 2719.21
6 White Loss JPN Ishitani Shin-ichi 2400.31
53 Meijinsen Tournament
Date 2015-09-22 Rating 2535.75
Round Color Result Opponent
1 Black Loss JPN Oosumi Yuuki 2777.14
2 White Win JPN Kawamura Norihiko 2627.36
3 Black Loss JPN Nakayama Tomoharu 2773.37
4 Black Loss JPN Matsuura Hiroshi 2402.76
5 White Draw JPN Tamada Yoichi 2586.86
6 White Draw JPN Ishitani Shin-ichi 2395.95
7 White Draw JPN Koyama Jun 2639.45
8 Black Win JPN Okabe Hiroshi 2721.81
9 Black Loss JPN Hasegawa Kazuto 2676.77
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2529.24
Round Color Result Opponent
1 Black Loss JPN Kawamura Norihiko 2642.98
2 White Loss JPN Hasegawa Kazuto 2670.94
3 White Win JPN Koiso Shigemasa 2186.01
53 Meijinsen Qualification Kansai area 1st round
Date 2015-05-17 Rating 2528.84
Round Color Result Opponent
1 White Draw JPN Tachi Masaya 2484.15
2 White Win JPN Sakamoto Suzan 2282.82
3 White Win JPN Miyagawa Junzo 2247.63
4 Black Draw JPN Kawamura Norihiko 2645.16
10 Kansai Championship final match
Date 2015-03-15 Rating 2524.92
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2812.00
2 Black Loss JPN Oosumi Yuuki 2812.00
10 Kansai Championship 2nd round
Date 2015-02-15 Rating 2524.17
Round Color Result Opponent
1 Black Draw JPN Tachi Masaya 2478.18
2 Black Win JPN Sakamoto Suzan 2290.59
3 Black Win JPN Miyagawa Junzo 2243.02
46 Kyoto Classified Tournament
Date 2014-11-09 Rating 2518.23
Round Color Result Opponent
S1 Black Win JPN Matsuo Toshiko 1889.54
S2 Black Win JPN Sakamoto Suzan 2299.27
S3 White Draw JPN Okabe Hiroshi 2748.87
S4 White Loss JPN Oosumi Yuuki 2826.59
S5 White Loss JPN Kawamura Norihiko 2656.42
52 Meijinsen Tournament
Date 2014-09-15 Rating 2514.40
Round Color Result Opponent
1 Black Loss JPN Hasegawa Kazuto 2658.89
2 Black Loss JPN Matsuura Hiroshi 2355.66
3 White Loss JPN Oosumi Yuuki 2830.79
4 Black Loss JPN Nakayama Tomoharu 2723.78
5 White Loss JPN Sato Kiyotomi 2487.89
6 Black Draw JPN Okabe Hiroshi 2752.33
7 Black Loss JPN Tamada Yoichi 2568.42
8 Black Draw JPN Kashihara Akihiko 2347.87
9 Black Loss JPN Fukui Nobuhiro 2621.43
52 Meijinsen Qualification Kansai area 2nd round
Date 2014-06-15 Rating 2534.81
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2213.37
2 Black Win JPN Sakamoto Suzan 2306.76
3 White Loss JPN Kashihara Akihiko 2350.44
52 Meijinsen Qualification Kansai area 1st round
Date 2014-05-18 Rating 2542.25
Round Color Result Opponent
1 White Win JPN Koiso Shigemasa 2174.28
2 Black Win JPN Miyagawa Junzo 2212.69
3 White Win JPN Kashihara Akihiko 2348.33
4 Black Draw JPN Sakamoto Suzan 2307.46
Team World Championship 2014
Date 2014-05-03 Rating 2545.92
Round Color Result Opponent
1 Black Win JPN Ono Takayuki 2381.41
3 Black Draw EST Hõbemägi Martin 2632.43
4 Black Win RRA Epifanov Dmitry 2685.43
6 Black Win JPN Ono Takayuki 2381.41
8 Black Loss EST Hõbemägi Martin 2632.43
9 White Loss RRA Chingin Konstantin 2881.92
9th Kansai Championship final match
Date 2014-04-06 Rating 2549.92
Round Color Result Opponent
1 White Draw JPN Oosumi Yuuki 2828.97
2 White Win JPN Oosumi Yuuki 2828.97
3 Black Loss JPN Oosumi Yuuki 2828.97
4 Black Loss JPN Oosumi Yuuki 2828.97
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2552.66
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2304.71
3 Black Win JPN Hasegawa Kazuto 2634.80
9th All Japan Championship
Date 2014-01-26 Rating 2551.94
Round Color Result Opponent
1 White Win JPN Miyagawa Junzo 2203.44
2 White Draw JPN Oosumi Yuuki 2835.16
3 Black Win JPN Sato Kiyotomi 2466.35
4 White Win JPN Nakayama Tomoharu 2675.77
5 Black Loss JPN Okabe Hiroshi 2763.50
6 Black Win JPN Ono Takayuki 2378.15
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2536.09
Round Color Result Opponent
S1 Black Win JPN Kawano Takahisa 2377.84
S2 White Loss JPN Hasegawa Kazuto 2628.91
S3 White Win SWE Sandstrom Richard 2384.45
S4 Black Loss JPN Fukui Nobuhiro 2602.82
S5 White Win JPN Ishitani Shin-ichi 2428.59
9th Kansai Championship 1st round
Date 2013-10-27 Rating 2532.97
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2305.34
2 Black Win JPN Watanabe Nobuo 2032.48
3 White Win JPN Kubo Izumi 2106.35
4 White Win JPN Kon Akira 1983.46
51 Meijinsen Qualification Kansai area 2nd round
Date 2013-06-16 Rating 2497.59
Round Color Result Opponent
1 White Draw JPN Hata Masayuki 2272.63
2 White Loss JPN Hasegawa Kazuto 2617.52
3 Black Win JPN Matsui Tsunehiro 2189.05
ex Black Loss JPN Hata Masayuki 2272.63
51 Meijinsen Qualification Kansai area 1st round
Date 2013-05-19 Rating 2494.06
Round Color Result Opponent
1 Black Loss JPN Hata Masayuki 2272.12
2 Black Win JPN Sakamoto Suzan 2300.24
3 Black Win JPN Kubo Izumi 2094.02
4 Black Win JPN Matsui Tsunehiro 2189.20
5 Black Win JPN Koiso Shigemasa 2161.19
8th All Japan Championship
Date 2013-03-24 Rating 2488.04
Round Color Result Opponent
1 Black Win JPN Miyagawa Junzo 2221.51
2 White Win JPN Ishitani Shin-ichi 2378.57
3 Black Loss JPN Nakamura Shigeru 2870.75
4 White Loss JPN Okabe Hiroshi 2735.27
5 Black Draw JPN Kamiya Shunsuke 2531.22
6 Black Draw JPN Sato Kiyotomi 2439.43
8th Kansai Championship 2nd round
Date 2013-02-17 Rating 2483.42
Round Color Result Opponent
1 White Win JPN Takahashi Roi 2183.11
2 White Win JPN Miyagawa Junzo 2220.80
3 White Loss JPN Hasegawa Kazuto 2604.30
ex White Loss JPN Hasegawa Kazuto 2604.30
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2474.10
Round Color Result Opponent
S1 White Loss JPN Kudomi Takahiro 2423.14
S2 White Win JPN Tamura Kazumasa 2526.36
S3 White Draw JPN Ono Takayuki 2427.55
S4 White Loss JPN Ishitani Shin-ichi 2365.40
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2473.57
Round Color Result Opponent
1 White Win JPN Takahashi Roi 2175.35
2 White Win JPN Miyagawa Junzo 2218.07
3 White Loss JPN Hasegawa Kazuto 2587.93
4 White Win JPN Koiso Shigemasa 2172.10
5 White Win JPN Kon Akira 1993.68
50th Meijinsen Tournament
Date 2012-09-17 Rating 2472.76
Round Color Result Opponent
1 White Win JPN Ono Takayuki 2432.69
2 White Loss JPN Nakayama Tomoharu 2628.51
3 Black Loss JPN Yamaguchi Yusui 2656.22
4 Black Loss JPN Nagasoe Hiroki 2553.75
5 White Loss JPN Fukui Nobuhiro 2545.66
6 Black Loss JPN Nakamura Shigeru 2884.15
7 White Loss JPN Okabe Hiroshi 2713.55
8 Black Win JPN Hasegawa Kazuto 2585.86
9 White Loss JPN Matsuura Hiroshi 2331.50
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2481.56
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2339.43
2 White Loss JPN Kise Katsumi 2549.42
3 Black Win JPN Hasegawa Kazuto 2577.77
7th Kansai Championship 2nd round
Date 2012-02-19 Rating 2485.84
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2345.28
2 White Win JPN Hata Masayuki 2237.93
3 Black Loss JPN Kise Katsumi 2554.48
7th All Japan Championship
Date 2012-01-29 Rating 2486.37
Round Color Result Opponent
1 Black Win JPN Tada Ayako 2274.34
2 Black Win JPN Mitsumori Masao 2372.60
3 White Win JPN Sakamoto Suzan 2348.83
4 White Draw JPN Nakayama Tomoharu 2605.90
5 White Loss JPN Nakamura Shigeru 2880.09
6 White Loss JPN Kudomi Takahiro 2427.94
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2485.13
Round Color Result Opponent
S1 White Loss JPN Sakamoto Suzan 2359.06
S2 White Loss JPN Okumura Toyohiko 2325.03
S3 White Loss JPN Mano Yoshihisa 2235.34
S4 Black Win JPN Doi Manabu 2112.20
S5 White Win JPN Kubo Izumi 2106.72
49th Meijinsen Tournament
Date 2011-09-19 Rating 2496.41
Round Color Result Opponent
1 Black Win JPN Sakashita Shoichi 2148.29
2 White Win JPN Kashihara Akihiko 2260.98
3 Black Loss JPN Matsuura Hiroshi 2383.49
4 Black Draw JPN Nakayama Tomoharu 2582.46
5 Black Draw JPN Hasegawa Kazuto 2560.45
6 Black Win JPN Kubo Izumi 2114.82
7 Black Loss JPN Okabe Hiroshi 2709.53
8 White Loss JPN Yamaguchi Yusui 2656.20
9 White Win JPN Miyoshi Takeo 2162.61
World Championship 2011, BT
Date 2011-08-06 Rating 2507.41
Round Color Result Opponent
1 White Loss RRA Nikonov Konstantin 2652.73
2 White Win RRA Rachitskaya Viktoria 2311.50
3 Black Win EST Staub Rain 1918.00
4 White Win JPN Ono Takayuki 2400.49
5 White Loss EST Pajuste Renee 2475.12
6 Black Win EST Hõbemägi Martin 2423.29
7 Black Win RRA Karasyov Maxim 2643.27
8 White Win JPN Nakayama Tomoharu 2574.96
9 White Draw RRA Potapov Alexey 2635.69
49 Meijinsen Qualification Kansai area 2nd round
Date 2011-06-19 Rating 2510.77
Round Color Result Opponent
1 White Win JPN Kubo Izumi 2123.24
2 Black Draw JPN Kashihara Akihiko 2256.91
3 White Win JPN Kise Katsumi 2545.35
6th All Japan Championship
Date 2011-03-27 Rating 2513.54
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2143.17
2 White Win JPN Kon Akira 2011.12
3 White Draw JPN Hasegawa Kazuto 2598.62
4 White Loss JPN Okabe Hiroshi 2702.13
5 White Loss JPN Tamada Yoichi 2517.19
6 White Win JPN Kawano Takahisa 2353.54
6th Kansai Championship final match
Date 2011-03-20 Rating 2513.91
Round Color Result Opponent
1 White Loss JPN Oosumi Yuuki 2741.36
2 White Loss JPN Oosumi Yuuki 2741.36
48th Meijinsen Tournament
Date 2010-09-20 Rating 2532.12
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2353.21
2 White Win JPN Tamada Yoichi 2500.04
3 Black Win JPN Matsuura Hiroshi 2393.80
4 White Draw JPN Okabe Hiroshi 2698.26
5 White Draw JPN Kawano Takahisa 2323.39
6 White Win JPN Ishitani Shin-ichi 2393.08
7 Black Loss JPN Yamaguchi Yusui 2593.46
8 White Win JPN Koiso Shigemasa 2175.50
9 White Loss JPN Oosumi Yuuki 2705.06
Team World Championship 2010
Date 2010-05-05 Rating 2534.92
Round Color Result Opponent
3 White Win RRA Artemyev Sergey 2624.09
4 Black Loss EST Purk Andry 2669.16
5 Black Win EST Väljataga Paul 2422.23
7 White Win AZE Eibatov Nizami 2317.17
10 White Loss RRA Sumarokov Evgeny 2560.78
5th Kansai Championship final match
Date 2010-03-28 Rating 2533.95
Round Color Result Opponent
1 White Win JPN Oosumi Yuuki 2651.63
2 White Win JPN Oosumi Yuuki 2651.63
5th All Japan Championship
Date 2010-03-21 Rating 2532.74
Round Color Result Opponent
1 White Win JPN Tadokoro Hosai 1899.35
2 Black Loss JPN Nakamura Shigeru 2855.27
3 Black Win JPN Maruta Hiroki 2085.77
4 White Win KOR Kim Chang-Su 2057.80
5 Black Loss JPN Yamaguchi Yusui 2586.28
6 White Loss JPN Shimoyama Takuma 2266.86
5th Kansai Championship 3rd round
Date 2010-02-14 Rating 2531.45
Round Color Result Opponent
1 Black Win JPN Hata Masayuki 2152.02
2 White Win JPN Hasegawa Kazuto 2696.84
3 White Win JPN Sagara Takashi 2484.70
13th Mikami Cup Tournament
Date 2010-01-31 Rating 2528.97
Round Color Result Opponent
S1 Black Win JPN Suzuki Junichiro 1916.89
S2 White Loss JPN Nakamura Shigeru 2859.10
S3 Black Loss JPN Kataoka Mitsuaki 2264.29
S4 White Draw JPN Nagao Noriaki 2361.75
S5 Black Win JPN Ono Takayuki 2386.41
5th Kansai Championship 2nd round
Date 2009-11-15 Rating 2522.58
Round Color Result Opponent
1 Black Loss JPN Koiso Shigemasa 2183.92
2 Black Win JPN Sakamoto Suzan 2324.84
3 Black Win JPN Kon Akira 1971.72
4 Black Win JPN Miyagawa Junzo 2202.01
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2522.38
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2157.62
2 White Draw JPN Okabe Hiroshi 2674.37
3 Black Win JPN Ishitani Shin-ichi 2371.26
4 Black Loss JPN Hasegawa Kazuto 2712.83
5 Black Win JPN Kubo Izumi 2116.55
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2522.30
Round Color Result Opponent
S1 Black Loss JPN Hasegawa Kazuto 2712.90
S2 White Win JPN Sakamoto Suzan 2324.26
S3 White Win JPN Kudomi Takahiro 2366.85
S4 White Win JPN Okabe Hiroshi 2674.22
S5 Black Loss JPN Okumura Toyohiko 2332.28
47th Meijinsen tournament
Date 2009-09-22 Rating 2517.19
Round Color Result Opponent
1 White Win JPN Tamura Kazumasa 2508.58
2 White Win JPN Yamaguchi Yusui 2576.80
3 Black Loss JPN Kawamura Norihiko 2634.86
4 Black Win JPN Kataoka Mitsuaki 2259.94
5 White Loss JPN Oosumi Yuuki 2627.67
6 White Draw JPN Ishitani Shin-ichi 2370.69
7 White Win JPN Matsuura Hiroshi 2367.70
8 White Loss JPN Okabe Hiroshi 2673.86
9 White Win JPN Sakamoto Suzan 2313.99
The 6th Shanghai Renju Meijin Invitation Tournament
Date 2009-05-03 Rating 2491.95
Round Color Result Opponent
1 White Draw JPN Oosumi Yuuki 2616.39
2 Black Loss CHN Gu Wei 2518.47
3 Black Loss CHN Li Yi 2642.17
4 Black Loss CHN Yu Manjiang 2506.64
5 Black Win CHN Xu Bin 2198.32
6 White Win JPN Mitsumori Masao 2346.67
7 White Draw JPN Isobe Taizan 2407.86
4th All Japan Championship
Date 2009-03-21 Rating 2487.78
Round Color Result Opponent
1 Black Win JPN Iwano Fumio 2176.31
2 White Loss JPN Tamura Kazumasa 2513.48
3 Black Loss JPN Tamada Yoichi 2298.59
4 Black Win JPN Tanizaki Ryusuke 2127.45
5 White Win JPN Sakamoto Suzan 2295.20
6 White Draw JPN Ishitani Shin-ichi 2391.91
4 Kansai Championship 3rd round
Date 2009-02-15 Rating 2487.67
Round Color Result Opponent
1 White Loss JPN Tamura Kazumasa 2505.90
2 Black Loss JPN Oosumi Yuuki 2604.07
3 Black Loss JPN Takashima Junya 2525.91
4th Kansai Championship, 2nd round
Date 2008-11-16 Rating 2500.07
Round Color Result Opponent
1 Black Win JPN Sakamoto Suzan 2282.46
2 Black Win JPN Miyagawa Junzo 2237.18
3 White Draw JPN Tamura Kazumasa 2486.57
4 White Loss JPN Takashima Junya 2527.52
46th Meijinsen Tournament
Date 2008-09-15 Rating 2509.06
Round Color Result Opponent
1 White Win JPN Matsuura Hiroshi 2328.97
2 Black Win JPN Oosumi Yuuki 2561.68
3 Black Loss JPN Okabe Hiroshi 2692.38
4 Black Win JPN Yamaguchi Yusui 2583.75
5 Black Win JPN Kataoka Mitsuaki 2252.23
6 Black Win JPN Hata Masayuki 2261.30
7 White Loss JPN Sato Kiyotomi 2444.61
8 Black Draw JPN Ishitani Shin-ichi 2397.22
9 Black Loss JPN Kawamura Norihiko 2663.79
46th Meijinsen Qualification Kansai area 2nd round
Date 2008-06-15 Rating 2517.02
Round Color Result Opponent
1 Black Draw JPN Miyagawa Junzo 2255.77
2 Black Win JPN Sakamoto Suzan 2287.58
3 White Loss JPN Hata Masayuki 2271.07
Team World Championship 2008
Date 2008-05-02 Rating 2525.28
Round Color Result Opponent
1 Black Draw CZE Laube Pavel 2461.32
2 White Win RRA Artemyev Sergey 2649.47
3 Black Win CHN Cao Dong 2649.46
4 White Loss SWE Karlsson Stefan 2606.79
5 White Loss RRA Sushkov Vladimir 2757.41
7 Black Win EST Taimla Tunnet 2800.98
8 White Draw FIN Saarenpää Samuli 2412.47
9 Black Win UKR Piddubny Konstantin 2270.91
3rd All Japan Championship
Date 2008-03-23 Rating 2526.04
Round Color Result Opponent
1 White Win JPN Fujikawa Masaki 2107.69
2 Black Win JPN Miyoshi Takeo 2277.92
3 Black Win JPN Nakamura Shigeru 2857.67
4 White Loss JPN Isobe Taizan 2437.46
5 Black Loss JPN Yamaguchi Yusui 2614.73
6 Black Loss JPN Ishitani Shin-ichi 2406.13
3rd Kansai Championship 3rd round
Date 2008-01-13 Rating 2531.41
Round Color Result Opponent
1 White Win JPN Takagawa Teiji 2242.62
2 White Win JPN Tamura Kazumasa 2414.91
3 White Loss JPN Oosumi Yuuki 2563.18
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2535.93
Round Color Result Opponent
1 Black Win JPN Miyoshi Takeo 2295.53
2 Black Loss JPN Hasegawa Kazuto 2768.98
3 Black Win JPN Okumura Toyohiko 2325.08
4 White Win JPN Kudomi Takahiro 2340.57
5 White Loss JPN Okabe Hiroshi 2654.40
The 45th Meijin-sen Tournament
Date 2007-09-17 Rating 2539.08
Round Color Result Opponent
1 White Loss JPN Isobe Taizan 2437.21
2 Black Loss JPN Miyoshi Takeo 2303.99
3 Black Loss JPN Okabe Hiroshi 2642.55
4 White Win JPN Matsuura Hiroshi 2302.86
5 White Win JPN Kawamura Norihiko 2632.92
6 Black Win JPN Sato Kiyotomi 2400.19
7 Black Win JPN Hiwatashi Kikuma 1888.34
8 White Draw JPN Oosumi Yuuki 2557.22
9 White Win JPN Yamaguchi Yusui 2654.73
World Championship 2007, AT
Date 2007-08-15 Rating 2540.74
Round Color Result Opponent
1 White Draw EST Oll Aivo 2656.62
2 Black Loss JPN Okabe Hiroshi 2633.84
3 Black Loss JPN Yamaguchi Yusui 2658.03
4 White Loss CHN Wu Di 2706.60
5 Black Loss EST Taimla Tunnet 2785.73
6 Black Win RRA Kozhin Mikhail 2596.15
7 Black Loss RRA Sushkov Vladimir 2760.10
8 White Loss RRA Savrasova Yulia 2697.47
9 White Win EST Purk Andry 2652.69
10 White Draw RRA Chingin Konstantin 2800.92
11 White Loss SWE Karlsson Stefan 2613.61
World Championship 2007, QT
Date 2007-08-08 Rating 2541.38
Round Color Result Opponent
1 Black Win JPN Ishitani Shin-ichi 2387.73
2 White Win ARM Poghosyan Albert 2389.82
3 White Draw JPN Okabe Hiroshi 2633.03
4 Black Win SWE Jonsson Peter 2336.59
5 Black Win CHN Qiu Yunfei 2497.43
6 White Win TPE Lin Huang-Yu 2523.80
7 White Win SWE Andersson Tord 2351.92
45th Meijinsen Qualification Kansai area final round
Date 2007-06-17 Rating 2533.93
Round Color Result Opponent
1 Black Win JPN Hata Masayuki 2229.73
2 Black Loss JPN Sakamoto Suzan 2298.80
3 Black Win JPN Oosumi Yuuki 2534.51
2nd All Japan Championship (WC Qualification)
Date 2007-03-25 Rating 2523.26
Round Color Result Opponent
1 Black Loss JPN Ono Takayuki 2343.70
2 Black Win JPN Tanizaki Ryusuke 2141.15
3 White Win JPN Koyama Jun 2377.49
4 White Loss JPN Isobe Taizan 2429.21
5 Black Win JPN Nagao Noriaki 2236.12
6 Black Win JPN Miyagawa Junzo 2276.13
2nd Kansai Championship, Final Match
Date 2007-03-18 Rating 2522.84
Round Color Result Opponent
1 White Loss JPN Hasegawa Kazuto 2754.37
2 Black Loss JPN Hasegawa Kazuto 2754.37
2nd Kansai Championship 3rd round
Date 2007-01-14 Rating 2522.05
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2489.53
2 White Win JPN Sagara Takashi 2500.97
3 Black Draw JPN Takashima Junya 2510.59
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2514.92
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2293.17
2 White Loss JPN Takashima Junya 2508.20
3 White Win JPN Adachi Yasuhiro 2057.78
4 White Draw JPN Hasegawa Kazuto 2739.80
5 Black Loss JPN Miyoshi Takeo 2283.80
2nd Kansai Championship 2nd round
Date 2006-10-15 Rating 2514.02
Round Color Result Opponent
1 Black Loss JPN Oosumi Yuuki 2466.06
2 Black Win JPN Doi Manabu 2137.94
3 Black Win JPN Ozawa Tetsushi 2013.53
4 Black Win JPN Takagawa Teiji 2292.04
The 44th Meijin-sen Tournament
Date 2006-09-18 Rating 2513.73
Round Color Result Opponent
1 White Draw JPN Nagao Noriaki 2243.78
2 White Loss JPN Okabe Hiroshi 2602.95
3 Black Loss JPN Kawamura Norihiko 2666.88
4 White Loss JPN Yamaguchi Yusui 2639.46
5 Black Win JPN Ishitani Shin-ichi 2363.78
6 Black Win JPN Oosumi Yuuki 2455.61
7 Black Win JPN Fujii Naoki 2138.08
8 White Win JPN Matsuura Hiroshi 2301.37
9 White Win JPN Sato Kiyotomi 2443.07
Asian Championship 2006
Date 2006-08-15 Rating 2512.91
Round Color Result Opponent
1 White Draw JPN Kashihara Akihiko 2297.85
2 Black Win KOR Lee Jo-Sub 2331.39
3 Black Win JPN Oosumi Yuuki 2445.06
4 White Draw JPN Yamaguchi Yusui 2637.17
5 Black Win KOR Park Jeong Ho 2389.61
6 Black Loss KOR Kim Chang-Hoon 2545.63
7 Black Win JPN Ishitani Shin-ichi 2363.73
8 White Loss JPN Okabe Hiroshi 2599.09
Meijin-sen Qual, Kansai-Hokuriku area final round
Date 2006-06-18 Rating 2509.20
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2433.62
2 White Win JPN Takashima Junya 2500.39
3 White Win JPN Hata Masayuki 2226.46
Meijin-sen Qual, Kansai area 1st round
Date 2006-05-14 Rating 2502.90
Round Color Result Opponent
1 White Win JPN Okuda Shingo 1970.67
2 White Win JPN Hata Masayuki 2229.82
3 Black Win JPN Takagawa Teiji 2305.35
4 Black Win JPN Matsui Tsunehiro 2174.25
Team World Championship 2006
Date 2006-05-05 Rating 2500.69
Round Color Result Opponent
1 White Loss FIN Pellikka Marko 2324.29
2 White Loss SWE Andersson Tord 2321.06
3 White Draw EST Oll Aivo 2649.90
4 Black Win RRA Skuridin Alexey 2388.74
5 Black Win CHN Ge Lingfeng 2400.81
6 White Loss RRA Savrasova Yulia 2677.96
7 White Win EST Sulane Sander 2096.14
F1 White Loss SWE Gaulitz Joachim 2513.59
F2 White Win SWE Andersson Tord 2321.06
1st All Japan Championship
Date 2006-03-26 Rating 2495.14
Round Color Result Opponent
1 Black Loss JPN Kato Yasuhiro 2055.48
2 White Win JPN Nagao Noriaki 2222.42
3 Black Win JPN Matsuura Hiroshi 2313.88
4 White Win JPN Tanizaki Ryusuke 2113.56
5 White Win JPN Isobe Taizan 2426.27
6 Black Loss JPN Yamaguchi Yusui 2637.04
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2481.07
Round Color Result Opponent
1 Black Win JPN Matsuo Yoshihiro 2005.84
2 White Win JPN Miyoshi Takeo 2280.42
3 Black Win JPN Miyagawa Junzo 2251.99
4 Black Draw JPN Okabe Hiroshi 2594.26
5 White Loss JPN Hasegawa Kazuto 2709.16
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2476.69
Round Color Result Opponent
1 Black Win JPN Adachi Yasuhiro 2047.70
2 Black Win JPN Hata Masayuki 2214.11
3 White Draw JPN Takagawa Teiji 2324.37
4 Black Loss JPN Hasegawa Kazuto 2705.76
World Championship 2005, BT
Date 2005-08-05 Rating 2466.69
Round Color Result Opponent
1 Black Win TPE Wang Chih-Kung 2208.07
2 Black Loss EST Lents Johann 2535.40
3 Black Win JPN Ono Takayuki 2291.79
4 White Win EST Väljataga Paul 1905.98
5 White Loss RRA Maximov Nikolay 2163.38
6 White Win SWE Eriksson Marcus 2266.57
7 White Draw EST Oblikas Mikk 2262.65
8 Black Loss EST Ilu Timo 2579.49
9 White Loss JPN Tamura Kazumasa 2360.95
World Championship 2005, QT
Date 2005-07-31 Rating 2466.98
Round Color Result Opponent
1 Black Win JPN Oosumi Yuuki 2378.84
2 White Loss EST Purk Andry 2567.88
3 White Draw EST Oll Aivo 2555.33
4 Black Win RRA Kozhin Mikhail 2551.50
5 Black Draw JPN Yamaguchi Yusui 2579.47
6 White Loss RRA Sushkov Vladimir 2696.64
7 White Win EST Ilu Timo 2578.98
43rd Meijinsen Qualification: Kansai area 1st round
Date 2005-05-08 Rating 2459.19
Round Color Result Opponent
1 White Win JPN Matsui Tsunehiro 2168.61
2 Black Win JPN Iwata Akihisa 2155.35
3 White Loss JPN Takashima Junya 2486.67
4 Black Loss JPN Tamura Kazumasa 2350.72
36th Kyoto Classified - Special Class
Date 2004-11-14 Rating 2458.63
Round Color Result Opponent
1 White Win JPN Miyoshi Takeo 2257.30
2 Black Loss JPN Kudomi Takahiro 2335.06
3 White Win JPN Adachi Yasuhiro 2048.17
4 White Win JPN Miyagawa Junzo 2258.29
5 White Draw JPN Hasegawa Kazuto 2659.90
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2457.50
Round Color Result Opponent
1 White Win JPN Okabe Hiroshi 2564.53
2 White Loss JPN Kawamura Norihiko 2722.26
3 Black Win JPN Sakashita Shoichi 2206.69
4 White Loss JPN Ishitani Shin-ichi 2378.84
5 White Loss JPN Hasegawa Kazuto 2657.51
6 White Win JPN Saito Koji 2193.29
7 Black Loss JPN Sakamoto Suzan 2293.38
8 White Loss JPN Matsuura Hiroshi 2406.19
9 White Win JPN Takagawa Teiji 2337.54
Team World Championship 2004
Date 2004-05-05 Rating 2469.55
Round Color Result Opponent
1 Black Loss SWE Karlsson Stefan 2543.27
2 White Win RAB Degtyar Felix 2150.61
3 Black Loss EST Meritee Ando 2804.54
4 White Win UZB Khramov Andrey 2233.91
6 Black Win UKR Piddubny Konstantin 2204.28
7 Black Loss RRA Salnikov Pavel 2561.53
8 Black Loss RRA Rusin Vladislav 2622.71
9 Black Draw RRA Sushkov Vladimir 2678.72
35th Kyoto Classified - Special Class
Date 2003-11-09 Rating 2492.93
Round Color Result Opponent
1 White Win JPN Yasumoto Yoshinobu 2001.45
2 Black Win JPN Iwata Akihisa 2208.47
3 Black Loss JPN Hasegawa Kazuto 2631.89
4 Black Win JPN Miyoshi Takeo 2234.42
5 White Win JPN Hata Masayuki 2122.11
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2498.94
Round Color Result Opponent
1 White Win JPN Matsuura Hiroshi 2410.50
2 White Win JPN Miyagawa Junzo 2262.82
3 White Win JPN Takashima Junya 2343.25
4 White Loss JPN Kuga Akio 2385.27
5 White Loss JPN Hasegawa Kazuto 2627.82
6 Black Win JPN Kudomi Takahiro 2342.22
7 White Win JPN Ishitani Shin-ichi 2385.13
8 White Win JPN Isobe Taizan 2418.69
9 White Win JPN Okabe Hiroshi 2552.78
World Championship 2003, AT
Date 2003-08-08 Rating 2496.83
Round Color Result Opponent
1 White Draw JPN Yamaguchi Yusui 2581.06
2 White Loss EST Taimla Tunnet 2710.97
3 White Draw JPN Okabe Hiroshi 2551.60
4 White Loss RRA Chingin Konstantin 2717.12
5 White Loss EST Meritee Ando 2803.70
6 White Loss RRA Sinyov Igor 2557.78
7 White Draw SWE Karlsson Stefan 2559.77
8 White Win SWE Gaulitz Joachim 2409.10
9 White Win SWE Andersson Tord 2382.25
10 Black Win SWE Carlsson Martin 2430.50
11 Black Loss RRA Sushkov Vladimir 2692.36
World Championship 2003, QT
Date 2003-07-31 Rating 2496.24
Round Color Result Opponent
1 Black Win JPN Mitsumori Masao 2292.48
2 White Draw RRA Karasyov Maxim 2491.19
3 White Draw JPN Yamaguchi Yusui 2581.45
4 White Win TPE Chang Yi-Feng 2463.51
5 White Win JPN Ishitani Shin-ichi 2384.71
6 White Win AZE Eibatov Nizami 2337.25
7 White Draw RRA Sushkov Vladimir 2691.82
Japan WC Qualification 2003
Date 2003-03-22 Rating 2462.08
Round Color Result Opponent
1 Black Loss JPN Sakurai Yasuo 2083.77
2 White Win JPN Arita Nobuyoshi 2186.15
3 Black Win JPN Iwata Akihisa 2209.65
4 Black Win JPN Tamura Kazumasa 2283.85
5 White Loss JPN Kubo Izumi 2231.48
34th Kyoto Classified - special class
Date 2002-11-10 Rating 2443.27
Round Color Result Opponent
1 Black Win JPN Okabe Hiroshi 2488.39
2 White Loss JPN Kudomi Takahiro 2392.68
3 Black Win JPN Iwata Akihisa 2201.34
4 White Win JPN Hasegawa Kazuto 2587.78
5 White Loss JPN Miyoshi Takeo 2247.37
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2434.63
Round Color Result Opponent
1 Black Loss JPN Takagawa Teiji 2361.55
2 Black Loss JPN Ishitani Shin-ichi 2394.09
3 Black Win JPN Okabe Hiroshi 2476.86
4 White Draw JPN Isobe Taizan 2448.50
5 White Loss JPN Hasegawa Kazuto 2593.61
6 White Loss JPN Yamaguchi Yusui 2592.32
7 Black Win JPN Nishimura Toshio 2355.74
8 Black Win JPN Kudomi Takahiro 2395.19
9 Black Win JPN Matsuura Hiroshi 2315.47
40th Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2002-06-16 Rating 2420.05
Round Color Result Opponent
1 White Win JPN Miyagawa Sou 2062.07
2 Black Win JPN Sakamoto Suzan 2258.95
3 White Win JPN Ikeshima Wakio 1638.25
4 Black Draw JPN Miyagawa Junzo 2247.44
5 Black Draw JPN Takagawa Teiji 2363.33
Team World Championship 2002
Date 2002-05-03 Rating 2412.60
Round Color Result Opponent
1 Black Loss EST Taimla Tunnet 2568.25
2 Black Loss RRA Dvoeglazov Vladimir 2367.45
3 Black Win UKR Drozd Olexandr 2271.30
4 White Loss SWE Carlsson Martin 2338.71
5 Black Loss SWE Gardström Petter 2490.43
6 White Win KOR Lee Yun-Sub 2036.78
7 White Loss RRA Semyonov Vladimir 2422.48
8 White Loss SWE Carlsson Martin 2338.71
9 White Win SWE Carlsson Martin 2338.71
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2424.34
Round Color Result Opponent
1 White Win JPN Adachi Yasuhiro 2007.48
2 Black Win JPN Doi Manabu 2117.96
3 Black Win JPN Iwata Akihisa 2195.51
4 Black Win JPN Hasegawa Kazuto 2580.67
5 Black Win JPN Miyagawa Junzo 2235.25
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2420.11
Round Color Result Opponent
1 White Loss JPN Kudomi Takahiro 2391.74
2 Black Win JPN Hayakawa Yoshimi 2418.62
3 White Win JPN Takagawa Teiji 2340.79
4 White Win JPN Maruyama Yasushi 2200.19
5 White Draw JPN Yamaguchi Yusui 2554.60
6 White Loss JPN Nishimura Toshio 2371.56
7 White Win JPN Matsuura Hiroshi 2255.02
8 White Loss JPN Nara Hideki 2534.71
9 White Loss JPN Hasegawa Kazuto 2577.53
World Championship 2001, BT
Date 2001-08-12 Rating 2417.14
Round Color Result Opponent
1 White Win JPN Tatsutomi Hiroyuki 2229.80
2 Black Win RRA Chernov Sergey 2294.62
3 Black Win JPN Ono Takayuki 2190.54
4 White Loss JPN Hasegawa Kazuto 2575.14
5 White Win UZB Khramov Andrey 2205.03
6 White Win JPN Sakamoto Suzan 2215.31
7 White Loss JPN Kusajima Masato 2394.83
8 White Win JPN Kudomi Takahiro 2389.49
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2370.79
Round Color Result Opponent
1 White Loss JPN Nara Hideki 2579.29
2 Black Win JPN Sakamoto Suzan 2182.92
3 Black Loss JPN Hasegawa Kazuto 2561.40
4 Black Win JPN Koiso Shigemasa 2155.75
5 White Draw JPN Miyoshi Takeo 2200.57
38th Meijinsen Tournament
Date 2000-10-01 Rating 2364.74
Round Color Result Opponent
1 White Win JPN Fujinami Hisao 2244.67
2 Black Loss JPN Kudomi Takahiro 2365.19
3 White Loss JPN Hasegawa Kazuto 2567.54
4 White Loss JPN Arai Yutaka 2189.69
5 White Win JPN Nishizono Norio 2357.14
6 Black Draw JPN Hayakawa Yoshimi 2429.14
7 White Loss JPN Maruyama Yasushi 2241.48
8 Black Loss JPN Nara Hideki 2580.23
9 Black Win JPN Kusajima Masato 2362.99
Meijinsen Qualification: Kansai-Hokuriku 2nd Round
Date 2000-06-19 Rating 2360.75
Round Color Result Opponent
1 White Win JPN Sakamoto Suzan 2204.77
2 White Loss JPN Hayakawa Yoshimi 2456.05
3 White Win JPN Takehara Kenji 1836.59
38th Meijinsen Qualification: Kansai area 1st Round
Date 2000-05-21 Rating 2359.74
Round Color Result Opponent
1 White Win JPN Tatsutomi Hiroyuki 2212.47
2 White Loss JPN Hayakawa Yoshimi 2461.67
3 Black Win JPN Matsui Tsunehiro 2220.61
4 White Win JPN Iwata Akihisa 2212.56