Hasegawa Kazuto, Japan - Renju Rating

Hasegawa Kazuto (長谷川一人)

Place: Osaka, Japan

Rating: 2587.36, Std: 76.88, Rank: 41

First game: 1988-11-19, Last game: 2022-11-12

Top rating: 2715.19 (2007-11-24)

Games: 548, Wins: 328, Draws: 72, Losses: 148

Gy1: 23, Gy2: 38, Gy5: 96

54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2587.36
Round Color Result Opponent
S1 Black Draw Kawamura Norihiko 2613.28
S2 Black Win Inoue Fumiya 2422.14
S3 White Win Sakamoto Hirouji 2212.72
S4 White Win Makino Mitsunori 2550.55
S5 White Win Ishitani Shin-ichi 2257.44
60th Meijinsen Tournament
Date 2022-09-19 Rating 2583.37
Round Color Result Opponent
1 Black Win Nagasoe Hiroki 2593.84
2 White Win Ishitani Shin-ichi 2256.72
3 Black Win Miyamoto Syunju 2189.13
4 Black Win Kawamoto Shoma 2268.58
5 Black Draw Nakayama Tomoharu 2773.87
6 White Loss Okabe Hiroshi 2662.44
7 White Win Makino Mitsunori 2547.74
8 White Win Ono Takayuki 2360.62
9 White Draw Kuga Akio 2324.11
59th Meijinsen Tournament
Date 2022-01-10 Rating 2544.29
Round Color Result Opponent
1 Black Win Hayashi Shoichi 2080.36
2 White Loss Iio Yoshihiro 2351.40
3 White Loss Nagasoe Hiroki 2594.29
4 Black Win Maruyama Yasushi 2253.26
5 Black Loss Ono Takayuki 2359.73
6 Black Win Maruta Hiroki 2176.98
7 White Loss Kamiya Shunsuke 2818.99
8 Black Draw Okabe Hiroshi 2657.94
9 Black Draw Nakayama Tomoharu 2781.28
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2540.95
Round Color Result Opponent
S1 White Win Hata Masayuki 2127.63
S2 White Loss Maruta Hiroki 2189.40
S3 Black Loss Fujita Maiko 2301.02
S4 White Win Hayashi Shoichi 2085.33
S5 Black Win Iio Yoshihiro 2348.89
59 Meijinsen Qualification Kansai area 2nd round
Date 2021-07-18 Rating 2545.37
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2351.06
2 Black Win Hayashi Shoichi 2099.21
3 White Win Makino Mitsunori 2494.66
59 Meijinsen Qualification Kansai area 1st round
Date 2021-06-20 Rating 2544.87
Round Color Result Opponent
1 White Win Hata Masayuki 2127.13
2 White Win Tanaka Shotaro 2197.70
3 Black Draw Iio Yoshihiro 2351.25
4 White Win Hayashi Shoichi 2101.10
16 Kansai Championship final match
Date 2021-04-11 Rating 2543.51
Round Color Result Opponent
1 Black Win Makino Mitsunori 2493.56
2 Black Loss Makino Mitsunori 2493.56
3 Black Loss Makino Mitsunori 2493.56
15 Kansai Championship final match
Date 2020-10-18 Rating 2549.41
Round Color Result Opponent
1 Black Win Makino Mitsunori 2463.21
2 White Draw Makino Mitsunori 2463.21
3 White Win Makino Mitsunori 2463.21
58 Meijinsen Qualification Kansai area 2nd round
Date 2020-07-19 Rating 2548.19
Round Color Result Opponent
1 White Win Kito Shinichi 2123.37
2 Black Loss Makino Mitsunori 2431.93
3 Black Draw Tachi Masaya 2437.61
51 Kyoto Classified Tournament
Date 2019-11-04 Rating 2558.83
Round Color Result Opponent
S1 White Win Kawano Takahisa 2386.55
S2 White Draw Kawamura Norihiko 2623.61
S3 Black Draw Tanaka Toshiki 2426.19
S4 Black Win Iio Yoshihiro 2368.74
S5 White Win Ozawa Tetsushi 1946.70
57 Meijinsen Tournament
Date 2019-09-16 Rating 2559.17
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2770.97
2 White Win Kawano Takahisa 2388.40
3 White Loss Kamiya Shunsuke 2768.75
4 Black Win Kawamura Norihiko 2621.79
5 White Loss Okabe Hiroshi 2668.19
6 Black Win Inoue Fumiya 2366.35
7 Black Win Koyama Jun 2548.86
8 White Win Ishitani Shin-ichi 2332.73
9 White Win Matsuura Hiroshi 2314.71
14 Kansai Championship final match R3
Date 2019-08-19 Rating 2556.88
Round Color Result Opponent
3 White Win Iio Yoshihiro 2381.07
57 Meijinsen Qualification Kansai area 2nd round
Date 2019-06-16 Rating 2550.38
Round Color Result Opponent
1 White Loss Tachi Masaya 2467.59
2 Black Win Kashihara Akihiko 2325.40
3 Black Loss Kawamura Norihiko 2625.39
ex1 Black Draw Tachi Masaya 2467.59
ex2 Black Win Tachi Masaya 2467.59
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2548.64
Round Color Result Opponent
1 White Win Hayashi Shoichi 2114.16
2 Black Win Iio Yoshihiro 2397.61
3 Black Loss Kawamura Norihiko 2624.76
4 Black Win Tanaka Toshiki 2427.49
14 Kansai Championship final match
Date 2019-05-06 Rating 2547.53
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2399.93
2 White Loss Iio Yoshihiro 2399.93
14 Kansai Championship 2nd round
Date 2019-02-17 Rating 2543.20
Round Color Result Opponent
1 Black Win Masuda Yuuto 1801.24
2 Black Win Hayashi Shoichi 2107.82
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2537.12
Round Color Result Opponent
1 Black Loss Tanaka Toshiki 2439.24
2 White Win Sakamoto Hirouji 2243.34
3 White Win Fujita Maiko 2215.45
4 Black Win Ishitani Shin-ichi 2367.19
5 White Win Hata Masayuki 2143.00
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2535.78
Round Color Result Opponent
1 Black Win Kito Shinichi 2141.95
2 Black Win Hayashi Shoichi 2098.92
3 Black Win Sakamoto Hirouji 2243.96
4 White Loss Masuda Yuuto 1805.28
5 White Win Sakamoto Ryuto 1969.91
56 Meijinsen Tournament
Date 2018-09-17 Rating 2535.19
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2650.65
2 White Loss Nakamura Shigeru 2934.13
3 White Loss Ishitani Shin-ichi 2372.25
4 Black Win Kawamura Norihiko 2604.74
5 White Loss Kamiya Shunsuke 2745.40
7 White Win Kuga Akio 2358.71
8 White Win Matsuura Hiroshi 2309.75
9 Black Loss Koyama Jun 2525.48
56 Meijinsen Qualification Kansai area 2nd round
Date 2018-06-17 Rating 2539.16
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2607.63
2 White Draw Tachi Masaya 2495.05
3 White Win Iio Yoshihiro 2450.04
13 Kansai Championship 2nd round
Date 2018-02-18 Rating 2540.68
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2478.94
2 White Win Matsui Tsunehiro 2132.35
3 White Loss Tachi Masaya 2502.14
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2549.63
Round Color Result Opponent
S1 Black Win Hata Masayuki 2155.91
S2 Black Loss Iio Yoshihiro 2487.84
S3 Black Win Ishitani Shin-ichi 2350.14
S4 White Win Kawamura Norihiko 2596.60
S5 Black Win Nishida Toshio 2034.30
55 Meijinsen Tournament
Date 2017-09-18 Rating 2553.17
Round Color Result Opponent
1 Black Win Kawano Takahisa 2381.17
2 White Win Tamada Yoichi 2468.94
3 Black Win Maruyama Yasushi 2241.50
4 Black Draw Sato Kiyotomi 2406.34
5 Black Win Matsuura Hiroshi 2301.76
6 White Loss Iio Yoshihiro 2492.54
7 White Loss Kamiya Shunsuke 2748.19
8 Black Loss Okabe Hiroshi 2668.04
9 Black Loss Nakayama Tomoharu 2781.26
55 Meijinsen Qualification Kansai area 2nd round
Date 2017-06-18 Rating 2563.19
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2578.73
2 White Loss Tachi Masaya 2495.77
3 Black Loss Iio Yoshihiro 2498.95
ex Black Win Kawamura Norihiko 2578.73
12 Kansai Championship final match
Date 2017-03-19 Rating 2574.07
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2680.04
2 Black Win Oosumi Yuuki 2680.04
3 White Loss Oosumi Yuuki 2680.04
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2577.54
Round Color Result Opponent
2 Black Draw Iio Yoshihiro 2496.08
3 Black Win Sakamoto Hirouji 2234.39
ex Black Win Iio Yoshihiro 2496.08
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2586.83
Round Color Result Opponent
SS1 Black Win Hata Masayuki 2161.88
SS2 White Win Okabe Hiroshi 2663.73
SS3 Black Win Kawamura Norihiko 2572.28
SS4 White Win Iio Yoshihiro 2501.99
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2586.40
Round Color Result Opponent
2 White Win Kubo Izumi 2083.43
3 Black Loss Sakamoto Hirouji 2238.81
54 Meijinsen Tournament
Date 2016-09-19 Rating 2587.81
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2703.49
2 Black Draw Tanaka Toshiki 2403.74
3 Black Draw Koyama Jun 2566.59
4 White Win Matsuura Hiroshi 2318.92
5 Black Loss Nakayama Tomoharu 2728.70
6 Black Win Maruyama Yasushi 2249.60
7 Black Loss Okabe Hiroshi 2667.89
8 Black Win Iio Yoshihiro 2507.11
9 Black Win Kuga Akio 2320.84
53 Meijinsen Match R3
Date 2015-11-14 Rating 2610.88
Round Color Result Opponent
3 Black Loss Nakamura Shigeru 2871.26
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2611.41
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2353.95
S2 White Loss Okabe Hiroshi 2669.91
S3 Black Win Tachi Masaya 2435.87
S4 Black Win Mano Yoshihisa 2315.31
S5 Black Draw Epifanov Dmitry 2660.91
53 Meijinsen Match R1,2
Date 2015-10-11 Rating 2613.33
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2868.38
2 Black Loss Nakamura Shigeru 2868.38
53 Meijinsen Tournament
Date 2015-09-22 Rating 2615.17
Round Color Result Opponent
1 White Win Koyama Jun 2579.63
2 White Win Okabe Hiroshi 2671.35
3 Black Loss Oosumi Yuuki 2730.14
4 White Win Ishitani Shin-ichi 2353.26
5 White Win Matsuura Hiroshi 2346.66
6 White Draw Nakayama Tomoharu 2715.52
7 White Draw Tamada Yoichi 2528.14
8 White Win Kawamura Norihiko 2576.04
9 White Win Iio Yoshihiro 2486.85
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2611.51
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2136.43
2 Black Win Iio Yoshihiro 2482.09
3 White Loss Kawamura Norihiko 2588.41
52 Meijinsen Tournament
Date 2014-09-15 Rating 2603.66
Round Color Result Opponent
1 White Win Iio Yoshihiro 2471.55
2 Black Win Kashihara Akihiko 2301.28
3 Black Loss Nakayama Tomoharu 2671.20
4 Black Win Sato Kiyotomi 2439.06
5 White Draw Tamada Yoichi 2515.40
6 Black Win Fukui Nobuhiro 2571.29
7 White Loss Oosumi Yuuki 2774.33
8 Black Draw Okabe Hiroshi 2699.00
9 White Win Matsuura Hiroshi 2315.90
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2586.88
Round Color Result Opponent
2 White Win Sakamoto Hirouji 2265.19
3 White Loss Iio Yoshihiro 2497.72
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2582.65
Round Color Result Opponent
S1 Black Win Doi Manabu 2041.94
S2 Black Win Iio Yoshihiro 2486.19
S3 White Loss Oosumi Yuuki 2787.04
S4 White Loss Okabe Hiroshi 2708.04
S5 White Win Sandstrom Richard 2341.36
51 Meijinsen Tournament
Date 2013-09-16 Rating 2580.10
Round Color Result Opponent
1 White Win Mano Yoshihisa 2277.95
2 Black Win Kamiya Shunsuke 2519.62
3 Black Draw Oosumi Yuuki 2791.15
4 White Loss Okabe Hiroshi 2705.10
5 White Win Kawate Kozo 2164.38
6 Black Win Yamaguchi Yusui 2561.95
7 Black Draw Hata Masayuki 2212.97
8 Black Win Kawano Takahisa 2338.87
9 Black Loss Sato Kiyotomi 2427.67
51 Meijinsen Qualification Kansai area 2nd round
Date 2013-06-16 Rating 2574.71
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2152.71
2 Black Win Iio Yoshihiro 2459.07
3 White Win Hata Masayuki 2221.90
8th Kansai Championship final match
Date 2013-05-12 Rating 2571.26
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2791.60
2 Black Loss Oosumi Yuuki 2791.60
8th Kansai Championship 2nd round
Date 2013-02-17 Rating 2565.74
Round Color Result Opponent
1 Black Loss Miyagawa Junzo 2183.39
2 Black Win Takahashi Roi 2145.01
3 Black Win Iio Yoshihiro 2448.78
ex Black Win Iio Yoshihiro 2448.78
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2560.34
Round Color Result Opponent
S1 White Win Tamura Kazumasa 2486.84
S2 Black Draw Okabe Hiroshi 2674.85
S3 White Win Ishitani Shin-ichi 2335.20
S4 Black Draw Oosumi Yuuki 2775.53
S5 Black Win Fukui Nobuhiro 2510.15
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2554.75
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2136.12
2 Black Win Takahashi Roi 2139.39
3 Black Win Iio Yoshihiro 2441.71
4 Black Loss Kon Akira 1964.08
5 Black Loss Miyagawa Junzo 2182.66
50th Meijinsen Tournament
Date 2012-09-17 Rating 2553.41
Round Color Result Opponent
1 Black Draw Yamaguchi Yusui 2606.42
2 Black Win Ono Takayuki 2384.54
3 Black Win Matsuura Hiroshi 2303.24
4 Black Loss Fukui Nobuhiro 2499.92
5 Black Win Nagasoe Hiroki 2516.56
6 White Win Nakayama Tomoharu 2584.80
7 Black Loss Nakamura Shigeru 2837.73
8 White Loss Iio Yoshihiro 2441.17
9 Black Loss Okabe Hiroshi 2672.29
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2548.88
Round Color Result Opponent
1 Black Win Kise Katsumi 2511.43
2 Black Win Sakamoto Hirouji 2298.31
3 White Loss Iio Yoshihiro 2447.72
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2538.29
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2667.91
S2 Black Loss Miyoshi Takeo 2136.49
S3 White Win Doi Manabu 2074.79
S4 White Win Hata Masayuki 2197.12
S5 Black Loss Oosumi Yuuki 2731.84
49th Meijinsen Tournament
Date 2011-09-19 Rating 2540.88
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2539.93
2 Black Draw Yamaguchi Yusui 2606.63
3 Black Win Kashihara Akihiko 2233.97
4 Black Draw Miyoshi Takeo 2133.26
5 White Draw Iio Yoshihiro 2460.62
6 Black Win Sakashita Shoichi 2117.39
7 Black Draw Kubo Izumi 2080.16
8 Black Loss Okabe Hiroshi 2668.04
9 White Draw Matsuura Hiroshi 2342.96
6th All Japan Championship
Date 2011-03-27 Rating 2571.72
Round Color Result Opponent
1 White Win Koiso Shigemasa 2136.81
2 White Win Sato Kiyotomi 2376.74
3 Black Draw Iio Yoshihiro 2474.92
4 White Loss Kise Katsumi 2501.96
5 White Win Maruta Hiroki 2088.64
6 Black Win Ozawa Tetsushi 2062.27
48 Meijinsen Match R3,R4,R5
Date 2010-12-26 Rating 2589.73
Round Color Result Opponent
3 Black Loss Oosumi Yuuki 2689.49
4 White Draw Oosumi Yuuki 2689.49
5 White Loss Oosumi Yuuki 2689.49
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2599.85
Round Color Result Opponent
S1 White Win Miyagawa Junzo 2194.21
S2 White Win Kudomi Takahiro 2375.56
S3 White Draw Oosumi Yuuki 2680.71
S4 Black Loss Okabe Hiroshi 2659.90
S5 Black Win Kubo Izumi 2078.03
48 Meijinsen Match R1,R2
Date 2010-10-17 Rating 2606.50
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2673.22
2 White Win Oosumi Yuuki 2673.22
Team World Championship
Date 2010-05-05 Rating 2643.34
Round Color Result Opponent
1 White Win Tamura Kazumasa 2476.16
2 Black Win Mirme Madli 2174.15
3 White Draw Cao Dong 2678.34
4 Black Draw Lu Wei-Yuan 2454.83
5 White Win Karasyov Maxim 2616.41
7 Black Win Oll Aivo 2690.12
8 White Win Lu Wei-Yuan 2454.83
9 Black Draw Cao Dong 2678.34
10 Black Draw Oll Aivo 2690.12
5th Kansai Championship 3rd round
Date 2010-02-14 Rating 2652.06
Round Color Result Opponent
1 White Win Sagara Takashi 2455.55
2 Black Loss Iio Yoshihiro 2492.42
3 Black Win Hata Masayuki 2140.04
47 Meijinsen Match R3,R4
Date 2009-11-22 Rating 2663.84
Round Color Result Opponent
3 Black Loss Kawamura Norihiko 2587.90
4 Black Win Kawamura Norihiko 2587.90
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2665.88
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2474.77
2 White Win Miyagawa Junzo 2179.47
3 Black Win Oosumi Yuuki 2601.73
4 White Win Iio Yoshihiro 2486.83
5 Black Win Sakamoto Hirouji 2291.88
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2665.95
Round Color Result Opponent
S1 White Win Iio Yoshihiro 2486.77
S2 Black Win Matsuo Yoshihiro 2022.15
S3 White Draw Tamura Kazumasa 2474.78
S4 Black Win Okumura Toyohiko 2299.79
S5 Black Win Miyoshi Takeo 2139.46
47 Meijinsen Match R1,R2
Date 2009-10-18 Rating 2667.25
Round Color Result Opponent
1 White Win Kawamura Norihiko 2593.86
2 White Draw Kawamura Norihiko 2593.86
4th Kansai Championship, final match
Date 2009-03-15 Rating 2675.96
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2578.40
2 White Loss Oosumi Yuuki 2578.40
46 Meijinsen Match R3-R4
Date 2008-11-23 Rating 2691.05
Round Color Result Opponent
3 White Win Okabe Hiroshi 2645.06
46 Meijinsen Match R1-R2
Date 2008-10-19 Rating 2694.63
Round Color Result Opponent
1 Black Draw Okabe Hiroshi 2647.35
2 White Win Okabe Hiroshi 2647.35
3rd Kansai Championship final match
Date 2008-03-16 Rating 2711.00
Round Color Result Opponent
1 Black Win Oosumi Yuuki 2528.36
2 Black Win Oosumi Yuuki 2528.36
The 45th Meijin-sen Match
Date 2007-11-24 Rating 2715.19
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2599.09
2 Black Draw Yamaguchi Yusui 2599.09
3 Black Win Yamaguchi Yusui 2599.09
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2715.17
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2235.81
2 White Win Iio Yoshihiro 2498.91
3 White Draw Okabe Hiroshi 2617.74
4 White Win Tamura Kazumasa 2388.16
5 Black Win Oosumi Yuuki 2523.30
2nd Kansai Championship, Final Match
Date 2007-03-18 Rating 2705.54
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2489.61
2 White Win Iio Yoshihiro 2489.61
The 44th Meijin-sen Match
Date 2006-11-26 Rating 2697.29
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2624.21
2 Black Win Kawamura Norihiko 2624.21
3 White Draw Kawamura Norihiko 2624.21
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2695.55
Round Color Result Opponent
1 White Win Adachi Yasuhiro 2031.01
2 White Loss Oosumi Yuuki 2447.41
3 White Win Okumura Toyohiko 2268.16
4 Black Draw Iio Yoshihiro 2483.40
5 White Win Doi Manabu 2104.50
1st Kansai Championship final match
Date 2006-02-12 Rating 2680.66
Round Color Result Opponent
1 Black Win Takashima Junya 2480.72
2 Black Loss Takashima Junya 2480.72
3 Black Win Takashima Junya 2480.72
The 43rd Meijin-sen Match
Date 2006-01-28 Rating 2680.16
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2635.37
2 Black Loss Kawamura Norihiko 2635.37
3 White Win Kawamura Norihiko 2635.37
4 Black Draw Kawamura Norihiko 2635.37
5 White Win Kawamura Norihiko 2635.37
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2678.47
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2259.35
2 White Win Takashima Junya 2482.04
3 Black Win Sagara Takashi 2460.39
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2671.48
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2269.51
2 Black Loss Takashima Junya 2482.32
3 Black Win Matsuo Yoshihiro 1994.61
4 White Win Hata Masayuki 2186.74
5 Black Win Iio Yoshihiro 2454.94
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2668.72
Round Color Result Opponent
1 Black Loss Takashima Junya 2479.72
2 Black Win Adachi Yasuhiro 2023.91
3 Black Win Miyagawa Junzo 2228.97
4 White Win Iio Yoshihiro 2451.49
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2666.93
Round Color Result Opponent
1 Black Win Kawate Kozo 2159.46
2 Black Loss Yamaguchi Yusui 2565.45
3 Black Win Takashima Junya 2476.09
4 White Win Tanaka Koichi 2307.73
5 Black Win Okabe Hiroshi 2560.96
6 Black Win Ishitani Shin-ichi 2372.04
7 Black Win Oosumi Yuuki 2374.97
8 Black Win Sato Kiyotomi 2370.71
9 White Win Matsuura Hiroshi 2324.08
36th Kyoto Classified - Special Class
Date 2004-11-14 Rating 2630.07
Round Color Result Opponent
1 White Win Iwata Akihisa 2155.81
2 White Loss Miyagawa Junzo 2235.50
3 White Win Miyoshi Takeo 2236.79
4 Black Win Kudomi Takahiro 2309.53
5 Black Draw Iio Yoshihiro 2435.17
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2627.06
Round Color Result Opponent
1 White Win Ishitani Shin-ichi 2357.32
2 Black Draw Sakashita Shoichi 2172.92
3 Black Loss Kawamura Norihiko 2676.73
4 Black Win Matsuura Hiroshi 2363.88
5 Black Win Iio Yoshihiro 2433.82
6 Black Win Sakamoto Hirouji 2262.68
7 Black Win Takagawa Teiji 2304.42
8 White Win Saito Koji 2164.78
9 Black Win Okabe Hiroshi 2536.61
41st Meijin-sen Match
Date 2003-12-21 Rating 2603.46
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2564.55
2 Black Loss Yamaguchi Yusui 2564.55
3 Black Win Yamaguchi Yusui 2564.55
4 Black Loss Yamaguchi Yusui 2564.55
5 Black Loss Yamaguchi Yusui 2564.55
35th Kyoto Classified - Special Class
Date 2003-11-09 Rating 2602.28
Round Color Result Opponent
1 White Win Doi Manabu 2073.32
2 Black Win Hata Masayuki 2111.52
3 White Win Iio Yoshihiro 2457.13
4 Black Win Iwata Akihisa 2180.80
5 White Win Miyagawa Junzo 2240.08
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2598.29
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2361.81
2 Black Draw Okabe Hiroshi 2518.89
3 Black Win Kuga Akio 2349.68
4 Black Loss Kudomi Takahiro 2319.61
5 Black Win Iio Yoshihiro 2461.00
6 Black Win Takashima Junya 2337.10
7 Black Win Isobe Taizan 2399.36
8 Black Win Miyagawa Junzo 2240.26
9 Black Win Matsuura Hiroshi 2364.49
34th Kyoto Classified - special class
Date 2002-11-10 Rating 2564.30
Round Color Result Opponent
1 White Win Miyoshi Takeo 2220.28
2 White Win Doi Manabu 2087.28
3 Black Loss Kudomi Takahiro 2358.71
4 Black Loss Iio Yoshihiro 2416.65
The 40th Meijin-sen Match
Date 2002-11-03 Rating 2564.20
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2557.08
2 Black Loss Yamaguchi Yusui 2557.08
3 Black Win Yamaguchi Yusui 2557.08
4 Black Loss Yamaguchi Yusui 2557.08
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2567.21
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2556.51
2 Black Win Takagawa Teiji 2326.61
3 Black Draw Isobe Taizan 2420.20
4 Black Win Nishimura Toshio 2331.41
5 Black Win Iio Yoshihiro 2409.44
6 Black Draw Kudomi Takahiro 2361.02
7 White Win Matsuura Hiroshi 2290.82
8 Black Win Ishitani Shin-ichi 2367.38
9 Black Win Okabe Hiroshi 2451.42
The 39th Meijin-sen Match
Date 2002-01-06 Rating 2555.70
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2760.69
2 Black Draw Nakamura Shigeru 2760.69
3 Black Loss Nakamura Shigeru 2760.69
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2554.00
Round Color Result Opponent
1 White Win Nara Hideki 2513.07
2 White Win Kudomi Takahiro 2357.18
3 Black Win Sakamoto Hirouji 2211.37
4 White Loss Iio Yoshihiro 2396.74
5 White Win Ishitani Shin-ichi 2371.29
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2551.29
Round Color Result Opponent
1 Black Loss Hayakawa Yoshimi 2395.84
2 White Draw Nara Hideki 2512.84
3 Black Win Maruyama Yasushi 2176.99
4 White Win Matsuura Hiroshi 2240.40
5 Black Win Nishimura Toshio 2343.19
6 Black Win Kudomi Takahiro 2359.65
7 Black Win Yamaguchi Yusui 2523.60
8 White Loss Takagawa Teiji 2310.72
9 Black Win Iio Yoshihiro 2393.04
World Championship BT
Date 2001-08-12 Rating 2549.15
Round Color Result Opponent
1 Black Win Chung Chun-Chih 1903.66
2 White Win Poghosyan Albert 2313.51
3 Black Win Kusajima Masato 2358.60
4 Black Win Iio Yoshihiro 2390.21
5 Black Win Sakamoto Hirouji 2199.17
6 White Win Carlsson Martin 2285.00
7 Black Draw Eibatov Nizami 2323.64
8 Black Win Henningsson Anders 2419.90
World Championship QT
Date 2001-08-06 Rating 2548.36
Round Color Result Opponent
1 White Win Choi Yun Suk 2117.13
2 White Draw Nara Hideki 2518.56
3 White Win Wang Zi 2141.71
4 White Draw Karlsson Stefan 2486.86
5 White Win Poghosyan Albert 2313.61
6 White Loss Gardström Petter 2478.20
7 Black Loss Kim Byoung-Jun 2434.02
Japan WC Qualification tournament
Date 2001-03-24 Rating 2540.84
Round Color Result Opponent
1 Black Loss Sunagawa Shouki 2195.22
2 Black Win Okabe Hiroshi 2332.39
3 Black Loss Kusajima Masato 2354.57
4 Black Win Sakamoto Hirouji 2172.71
5 Black Win Mitsumori Masao 2278.27
6 Black Win Ishitani Shin-ichi 2381.10
7 Black Win Nara Hideki 2529.86
The 38th Meijin-sen Match
Date 2000-12-03 Rating 2537.44
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2742.50
2 White Loss Nakamura Shigeru 2742.50
3 White Draw Nakamura Shigeru 2742.50
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2537.12
Round Color Result Opponent
1 Black Loss Iwata Akihisa 2183.19
2 White Win Koiso Shigemasa 2138.21
3 White Win Iio Yoshihiro 2354.11
4 Black Loss Nara Hideki 2544.47
5 Black Draw Sakamoto Hirouji 2174.07
38th Meijinsen Tournament
Date 2000-10-01 Rating 2540.88
Round Color Result Opponent
1 White Win Maruyama Yasushi 2208.40
2 White Win Arai Yutaka 2155.29
3 Black Win Iio Yoshihiro 2349.37
4 Black Win Kudomi Takahiro 2337.63
5 Black Win Kusajima Masato 2338.30
6 White Win Nishizono Norio 2339.37
7 Black Loss Nara Hideki 2545.19
8 Black Win Fujinami Hisao 2227.61
9 White Win Hayakawa Yoshimi 2404.43
Team World Championship
Date 2000-05-06 Rating 2541.52
Round Color Result Opponent
1 White Win Rusin Vladislav 2473.91
2 White Win Lents Johann 2222.97
3 White Win Piddubny Konstantin 2074.59
4 Black Loss Rusin Vladislav 2473.91
5 Black Win Lents Johann 2222.97
6 Black Win Piddubny Konstantin 2074.59
7 Black Draw Karlsson Stefan 2516.44
8 White Loss Karlsson Stefan 2516.44
9 White Draw Rusin Vladislav 2473.91
10 Black Win Rusin Vladislav 2473.91
World Championship AT
Date 1999-08-05 Rating 2543.81
Round Color Result Opponent
1 White Loss Makarov Pavel 2404.66
2 Black Win Sushkov Vladimir 2512.27
3 White Win Zhang Jinyu 2373.97
4 White Win Hayakawa Yoshimi 2438.44
5 Black Win Sagara Takashi 2425.43
6 White Loss Karlsson Stefan 2514.48
7 Black Loss Soosõrv Ants 2494.28
8 White Win Nishizono Norio 2384.90
9 Black Loss Kozhin Mikhail 2523.52
10 White Win Sinyov Igor 2554.20
11 White Loss Meritee Ando 2755.81
The 35th Meijin-sen Match
Date 1997-11-23 Rating 2564.78
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2719.91
2 White Loss Nakamura Shigeru 2719.91
3 White Loss Nakamura Shigeru 2719.91
World Championship AT
Date 1997-08-06 Rating 2575.52
Round Color Result Opponent
1 White Win Klimashin Alexander 2453.03
2 Black Win Sinyov Igor 2498.88
3 Black Win Soosõrv Ants 2499.36
4 Black Win Kawamura Norihiko 2549.23
5 White Win Gardström Petter 2359.24
6 Black Win Reims Aldis 2513.54
7 White Draw Karlsson Stefan 2412.45
8 White Win Sagara Takashi 2492.65
9 White Win Nara Hideki 2509.80
10 Black Draw Kozhin Mikhail 2481.92
11 Black Loss Meritee Ando 2682.97
The 34th Meijin-sen Match
Date 1996-11-30 Rating 2557.52
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2554.97
2 White Win Kawamura Norihiko 2554.97
3 Black Loss Kawamura Norihiko 2554.97
4 Black Draw Kawamura Norihiko 2554.97
5 Black Win Kawamura Norihiko 2554.97
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2550.17
Round Color Result Opponent
1 Black Draw Sagara Takashi 2443.50
2 Black Win Yamaguchi Yusui 2393.16
3 Black Loss Nishizono Norio 2439.62
4 White Win Matsuura Hiroshi 2157.74
5 Black Win Nara Hideki 2498.90
6 White Win Maruyama Yasushi 2174.98
7 White Win Nishimura Toshio 2316.05
8 White Win Ooi Kozo 2278.26
9 Black Win Isobe Taizan 2365.64
Team World Championship
Date 1996-05-04 Rating 2526.97
Round Color Result Opponent
1 White Draw Peskov Stepan 2452.53
2 White Loss Soosõrv Ants 2417.87
3 Black Win Deng Jinghui 2094.38
4 Black Win Kozhin Mikhail 2462.31
5 Black Win Soosõrv Ants 2417.87
6 White Win Deng Jinghui 2094.38
9 Black Win Sahakyan Tigran 1820.54
10 Black Win Sahakyan Tigran 1820.54
The 33rd Meijin-sen Match
Date 1995-11-05 Rating 2494.92
Round Color Result Opponent
1 Black Loss Kawamura Norihiko 2578.00
2 Black Loss Kawamura Norihiko 2578.00
3 Black Loss Kawamura Norihiko 2578.00
World Championship BT
Date 1995-08-07 Rating 2486.65
Round Color Result Opponent
White Win Balanova Jelena 2189.65
Black Loss Sinyov Igor 2464.71
White Win Chernov Sergey 2197.73
White Loss Hayakawa Yoshimi 2504.15
Black Win Jonsson Peter 2101.22
White Win Bertilsson Anders 2036.39
Black Win Skuridina Olga 1951.94
Black Win Demidov Alexey 2116.49
Kyoto - 1200
Date 1994-08-07 Rating 2463.31
Round Color Result Opponent
1 Black Loss Arai Yutaka 2224.99
2 White Loss Kudomi Takahiro 2182.97
3 White Win Sawai Toshio 1728.91
4 Black Win Alexandrov Victor 2344.42
5 White Win Takazawa Nagayoshi 2105.06
6 White Win Matsuura Hiroshi 2183.99
7 Black Win Dvoeglazov Vladimir 2244.25
World Championship AT
Date 1993-08-12 Rating 2461.19
Round Color Result Opponent
1 Black Loss Nara Hideki 2511.14
2 White Win Mikhailov Nikolay 2377.75
3 Black Win Meritee Ando 2564.39
4 White Draw Sundling Ingvar 2367.87
5 Black Loss Sagara Takashi 2347.27
6 White Win Nikonov Konstantin 2341.22
7 Black Win Karlsson Stefan 2277.98
8 White Loss Reims Aldis 2469.06
9 Black Win Poghosyan Albert 2188.99
10 Black Win Soosõrv Ants 2374.65
11 White Loss Kozhin Mikhail 2396.31
The 30th Meijin-sen Match
Date 1992-10-04 Rating 2462.38
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2645.22
2 White Loss Nakamura Shigeru 2645.22
3 Black Win Nakamura Shigeru 2645.22
4 White Loss Nakamura Shigeru 2645.22
World Championship AT
Date 1991-08-10 Rating 2449.43
Round Color Result Opponent
1 Black Win Nara Hideki 2477.76
2 Black Win Unterweger Michael 1939.89
3 White Win Sinyov Igor 2292.87
4 Black Win Gardström Petter 2255.93
5 Black Win Voskanyan Eduard 2329.99
6 White Win Palmgren Jan 2193.54
7 Black Loss Nakamura Shigeru 2655.18
8 White Loss Kozhin Mikhail 2332.82
9 Black Win Reims Aldis 2425.94
10 White Loss Sundling Ingvar 2318.07
11 Black Loss Yamaguchi Yusui 2382.44
The 28th Meijin-sen Match
Date 1990-12-02 Rating 2442.79
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2640.35
2 Black Win Nakamura Shigeru 2640.35
3 Black Draw Nakamura Shigeru 2640.35
4 White Loss Nakamura Shigeru 2640.35
The 27th Meijin-sen Match
Date 1989-11-18 Rating 2417.89
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2632.85
2 White Draw Nakamura Shigeru 2632.85
3 Black Win Nakamura Shigeru 2632.85
4 White Loss Nakamura Shigeru 2632.85
World Championship AT
Date 1989-08-06 Rating 2406.42
Round Color Result Opponent
1 White Win Kozhin Mikhail 2279.55
2 Black Loss Nishimura Toshio 2356.87
3 Black Win Gardström Petter 2213.31
4 Black Loss Nakamura Shigeru 2635.43
5 White Win Palmgren Jan 2088.28
6 Black Win Sundling Ingvar 2207.57
7 White Loss Nara Hideki 2468.61
8 White Win Bobkov Evgeniy 2285.09
9 Black Draw Mikhailov Nikolay 2321.80
The 26th Meijin-sen Match
Date 1988-11-19 Rating 2378.30
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2627.82
2 White Loss Nakamura Shigeru 2627.82
3 White Loss Nakamura Shigeru 2627.82