Hasegawa Kazuto, Japan - Renju Rating

Hasegawa Kazuto (長谷川一人)

Place: Osaka, Japan

Rating: 2589.56, Std: 86.77, Rank: 35

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

Top rating: 2715.69 (2007-11-24)

Games: 547, Wins: 328, Draws: 71, Losses: 148

Gy1: 13, Gy2: 37, Gy5: 92

54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2589.56
Round Color Result Opponent
S2 Black Win Inoue Fumiya 2478.51
S3 White Win Sakamoto Hirouji 2222.73
S4 White Win Makino Mitsunori 2555.84
S5 White Win Ishitani Shin-ichi 2323.06
60th Meijinsen Tournament
Date 2022-09-19 Rating 2585.22
Round Color Result Opponent
1 Black Win Nagasoe Hiroki 2595.81
2 White Win Ishitani Shin-ichi 2314.74
3 Black Win Miyamoto Syunju 2152.00
4 Black Win Kawamoto Shoma 2275.54
5 Black Draw Nakayama Tomoharu 2759.77
6 White Loss Okabe Hiroshi 2620.44
7 White Win Makino Mitsunori 2552.60
8 White Win Ono Takayuki 2352.96
9 White Draw Kuga Akio 2331.52
59th Meijinsen Tournament
Date 2022-01-10 Rating 2545.50
Round Color Result Opponent
1 Black Win Hayashi Shoichi 2086.29
2 White Loss Iio Yoshihiro 2355.03
3 White Loss Nagasoe Hiroki 2596.59
4 Black Win Maruyama Yasushi 2222.57
5 Black Loss Ono Takayuki 2357.95
6 Black Win Maruta Hiroki 2178.46
7 White Loss Kamiya Shunsuke 2792.28
8 Black Draw Okabe Hiroshi 2634.81
9 Black Draw Nakayama Tomoharu 2769.99
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2542.39
Round Color Result Opponent
S1 White Win Hata Masayuki 2135.79
S2 White Loss Maruta Hiroki 2192.51
S3 Black Loss Fujita Maiko 2326.58
S4 White Win Hayashi Shoichi 2091.57
S5 Black Win Iio Yoshihiro 2352.93
59 Meijinsen Qualification Kansai area 2nd round
Date 2021-07-18 Rating 2547.01
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2355.06
2 Black Win Hayashi Shoichi 2105.46
3 White Win Makino Mitsunori 2498.52
59 Meijinsen Qualification Kansai area 1st round
Date 2021-06-20 Rating 2546.54
Round Color Result Opponent
1 White Win Hata Masayuki 2134.61
2 White Win Tanaka Shotaro 2224.02
3 Black Draw Iio Yoshihiro 2355.23
4 White Win Hayashi Shoichi 2107.34
16 Kansai Championship final match
Date 2021-04-11 Rating 2545.15
Round Color Result Opponent
1 Black Win Makino Mitsunori 2497.19
2 Black Loss Makino Mitsunori 2497.19
3 Black Loss Makino Mitsunori 2497.19
15 Kansai Championship final match
Date 2020-10-18 Rating 2550.83
Round Color Result Opponent
1 Black Win Makino Mitsunori 2466.32
2 White Draw Makino Mitsunori 2466.32
3 White Win Makino Mitsunori 2466.32
58 Meijinsen Qualification Kansai area 2nd round
Date 2020-07-19 Rating 2549.46
Round Color Result Opponent
1 White Win Kito Shinichi 2131.10
2 Black Loss Makino Mitsunori 2434.83
3 Black Draw Tachi Masaya 2423.02
51 Kyoto Classified Tournament
Date 2019-11-04 Rating 2559.94
Round Color Result Opponent
S1 White Win Kawano Takahisa 2389.96
S2 White Draw Kawamura Norihiko 2625.90
S3 Black Draw Tanaka Toshiki 2428.02
S4 Black Win Iio Yoshihiro 2371.33
S5 White Win Ozawa Tetsushi 1949.02
57 Meijinsen Tournament
Date 2019-09-16 Rating 2560.24
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2768.65
2 White Win Kawano Takahisa 2391.73
3 White Loss Kamiya Shunsuke 2763.10
4 Black Win Kawamura Norihiko 2623.87
5 White Loss Okabe Hiroshi 2666.01
6 Black Win Inoue Fumiya 2372.55
7 Black Win Koyama Jun 2551.14
8 White Win Ishitani Shin-ichi 2337.03
9 White Win Matsuura Hiroshi 2317.99
14 Kansai Championship final match R3
Date 2019-08-19 Rating 2557.92
Round Color Result Opponent
3 White Win Iio Yoshihiro 2383.40
57 Meijinsen Qualification Kansai area 2nd round
Date 2019-06-16 Rating 2551.33
Round Color Result Opponent
1 White Loss Tachi Masaya 2460.42
2 Black Win Kashihara Akihiko 2326.15
3 Black Loss Kawamura Norihiko 2627.17
ex1 Black Draw Tachi Masaya 2460.42
ex2 Black Win Tachi Masaya 2460.42
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2549.62
Round Color Result Opponent
1 White Win Hayashi Shoichi 2118.53
2 Black Win Iio Yoshihiro 2399.67
3 Black Loss Kawamura Norihiko 2626.47
4 Black Win Tanaka Toshiki 2429.32
14 Kansai Championship final match
Date 2019-05-06 Rating 2548.52
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2401.95
2 White Loss Iio Yoshihiro 2401.95
14 Kansai Championship 2nd round
Date 2019-02-17 Rating 2544.23
Round Color Result Opponent
1 Black Win Masuda Yuuto 1807.62
2 Black Win Hayashi Shoichi 2112.02
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2538.18
Round Color Result Opponent
1 Black Loss Tanaka Toshiki 2441.06
2 White Win Sakamoto Hirouji 2247.00
3 White Win Fujita Maiko 2219.44
4 Black Win Ishitani Shin-ichi 2369.56
5 White Win Hata Masayuki 2146.65
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2536.84
Round Color Result Opponent
1 Black Win Kito Shinichi 2147.37
2 Black Win Hayashi Shoichi 2102.90
3 Black Win Sakamoto Hirouji 2247.55
4 White Loss Masuda Yuuto 1811.32
5 White Win Sakamoto Ryuto 1972.22
56 Meijinsen Tournament
Date 2018-09-17 Rating 2536.23
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2650.32
2 White Loss Nakamura Shigeru 2933.23
3 White Loss Ishitani Shin-ichi 2374.44
4 Black Win Kawamura Norihiko 2606.06
5 White Loss Kamiya Shunsuke 2742.98
7 White Win Kuga Akio 2361.98
8 White Win Matsuura Hiroshi 2312.27
9 Black Loss Koyama Jun 2527.08
56 Meijinsen Qualification Kansai area 2nd round
Date 2018-06-17 Rating 2540.14
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2608.83
2 White Draw Tachi Masaya 2491.97
3 White Win Iio Yoshihiro 2451.43
13 Kansai Championship 2nd round
Date 2018-02-18 Rating 2541.63
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2480.16
2 White Win Matsui Tsunehiro 2134.07
3 White Loss Tachi Masaya 2500.11
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2550.58
Round Color Result Opponent
S1 Black Win Hata Masayuki 2158.65
S2 Black Loss Iio Yoshihiro 2489.00
S3 Black Win Ishitani Shin-ichi 2351.66
S4 White Win Kawamura Norihiko 2597.67
S5 Black Win Nishida Toshio 2036.20
55 Meijinsen Tournament
Date 2017-09-18 Rating 2554.11
Round Color Result Opponent
1 Black Win Kawano Takahisa 2383.57
2 White Win Tamada Yoichi 2470.57
3 Black Win Maruyama Yasushi 2241.20
4 Black Draw Sato Kiyotomi 2407.77
5 Black Win Matsuura Hiroshi 2303.70
6 White Loss Iio Yoshihiro 2493.66
7 White Loss Kamiya Shunsuke 2747.45
8 Black Loss Okabe Hiroshi 2668.40
9 Black Loss Nakayama Tomoharu 2781.14
55 Meijinsen Qualification Kansai area 2nd round
Date 2017-06-18 Rating 2564.12
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2579.74
2 White Loss Tachi Masaya 2495.19
3 Black Loss Iio Yoshihiro 2500.04
ex Black Win Kawamura Norihiko 2579.74
12 Kansai Championship final match
Date 2017-03-19 Rating 2574.99
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2680.88
2 Black Win Oosumi Yuuki 2680.88
3 White Loss Oosumi Yuuki 2680.88
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2578.46
Round Color Result Opponent
2 Black Draw Iio Yoshihiro 2497.15
3 Black Win Sakamoto Hirouji 2236.50
ex Black Win Iio Yoshihiro 2497.15
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2587.73
Round Color Result Opponent
SS1 Black Win Hata Masayuki 2163.96
SS2 White Win Okabe Hiroshi 2664.35
SS3 Black Win Kawamura Norihiko 2573.23
SS4 White Win Iio Yoshihiro 2503.01
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2587.30
Round Color Result Opponent
2 White Win Kubo Izumi 2084.48
3 Black Loss Sakamoto Hirouji 2240.72
54 Meijinsen Tournament
Date 2016-09-19 Rating 2588.70
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2703.59
2 Black Draw Tanaka Toshiki 2405.26
3 Black Draw Koyama Jun 2567.52
4 White Win Matsuura Hiroshi 2320.50
5 Black Loss Nakayama Tomoharu 2729.08
6 Black Win Maruyama Yasushi 2249.85
7 Black Loss Okabe Hiroshi 2668.54
8 Black Win Iio Yoshihiro 2508.10
9 Black Win Kuga Akio 2323.15
53 Meijinsen Match R3
Date 2015-11-14 Rating 2611.71
Round Color Result Opponent
3 Black Loss Nakamura Shigeru 2871.67
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2612.24
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2354.86
S2 White Loss Okabe Hiroshi 2670.61
S3 Black Win Tachi Masaya 2436.44
S4 Black Win Mano Yoshihisa 2316.26
S5 Black Draw Epifanov Dmitry 2661.41
53 Meijinsen Match R1,2
Date 2015-10-11 Rating 2614.16
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2868.81
2 Black Loss Nakamura Shigeru 2868.81
53 Meijinsen Tournament
Date 2015-09-22 Rating 2615.99
Round Color Result Opponent
1 White Win Koyama Jun 2580.49
2 White Win Okabe Hiroshi 2672.04
3 Black Loss Oosumi Yuuki 2730.91
4 White Win Ishitani Shin-ichi 2354.15
5 White Win Matsuura Hiroshi 2347.99
6 White Draw Nakayama Tomoharu 2716.12
7 White Draw Tamada Yoichi 2529.17
8 White Win Kawamura Norihiko 2576.88
9 White Win Iio Yoshihiro 2487.75
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2612.33
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2137.71
2 Black Win Iio Yoshihiro 2482.98
3 White Loss Kawamura Norihiko 2589.23
52 Meijinsen Tournament
Date 2014-09-15 Rating 2604.45
Round Color Result Opponent
1 White Win Iio Yoshihiro 2472.39
2 Black Win Kashihara Akihiko 2302.16
3 Black Loss Nakayama Tomoharu 2671.86
4 Black Win Sato Kiyotomi 2439.95
5 White Draw Tamada Yoichi 2516.29
6 Black Win Fukui Nobuhiro 2572.01
7 White Loss Oosumi Yuuki 2775.04
8 Black Draw Okabe Hiroshi 2699.69
9 White Win Matsuura Hiroshi 2317.06
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2587.64
Round Color Result Opponent
2 White Win Sakamoto Hirouji 2266.18
3 White Loss Iio Yoshihiro 2498.53
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2583.40
Round Color Result Opponent
S1 Black Win Doi Manabu 2042.70
S2 Black Win Iio Yoshihiro 2486.99
S3 White Loss Oosumi Yuuki 2787.70
S4 White Loss Okabe Hiroshi 2708.71
S5 White Win Sandstrom Richard 2342.17
51 Meijinsen Tournament
Date 2013-09-16 Rating 2580.85
Round Color Result Opponent
1 White Win Mano Yoshihisa 2278.52
2 Black Win Kamiya Shunsuke 2520.32
3 Black Draw Oosumi Yuuki 2791.80
4 White Loss Okabe Hiroshi 2705.76
5 White Win Kawate Kozo 2165.70
6 Black Win Yamaguchi Yusui 2562.64
7 Black Draw Hata Masayuki 2213.95
8 Black Win Kawano Takahisa 2340.13
9 Black Loss Sato Kiyotomi 2428.47
51 Meijinsen Qualification Kansai area 2nd round
Date 2013-06-16 Rating 2575.44
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2153.69
2 Black Win Iio Yoshihiro 2459.84
3 White Win Hata Masayuki 2222.83
8th Kansai Championship final match
Date 2013-05-12 Rating 2572.00
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2792.24
2 Black Loss Oosumi Yuuki 2792.24
8th Kansai Championship 2nd round
Date 2013-02-17 Rating 2566.46
Round Color Result Opponent
1 Black Loss Miyagawa Junzo 2184.11
2 Black Win Takahashi Roi 2145.74
3 Black Win Iio Yoshihiro 2449.53
ex Black Win Iio Yoshihiro 2449.53
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2561.05
Round Color Result Opponent
S1 White Win Tamura Kazumasa 2487.50
S2 Black Draw Okabe Hiroshi 2675.48
S3 White Win Ishitani Shin-ichi 2335.81
S4 Black Draw Oosumi Yuuki 2776.14
S5 Black Win Fukui Nobuhiro 2510.75
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2555.45
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2136.96
2 Black Win Takahashi Roi 2140.10
3 Black Win Iio Yoshihiro 2442.43
4 Black Loss Kon Akira 1964.78
5 Black Loss Miyagawa Junzo 2183.34
50th Meijinsen Tournament
Date 2012-09-17 Rating 2554.11
Round Color Result Opponent
1 Black Draw Yamaguchi Yusui 2607.09
2 Black Win Ono Takayuki 2385.25
3 Black Win Matsuura Hiroshi 2304.14
4 Black Loss Fukui Nobuhiro 2500.51
5 Black Win Nagasoe Hiroki 2518.05
6 White Win Nakayama Tomoharu 2585.43
7 Black Loss Nakamura Shigeru 2838.33
8 White Loss Iio Yoshihiro 2441.89
9 Black Loss Okabe Hiroshi 2672.92
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2549.57
Round Color Result Opponent
1 Black Win Kise Katsumi 2512.09
2 Black Win Sakamoto Hirouji 2299.08
3 White Loss Iio Yoshihiro 2448.42
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2538.94
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2668.50
S2 Black Loss Miyoshi Takeo 2136.75
S3 White Win Doi Manabu 2075.46
S4 White Win Hata Masayuki 2197.82
S5 Black Loss Oosumi Yuuki 2732.41
49th Meijinsen Tournament
Date 2011-09-19 Rating 2541.52
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2540.53
2 Black Draw Yamaguchi Yusui 2607.25
3 Black Win Kashihara Akihiko 2234.59
4 Black Draw Miyoshi Takeo 2133.52
5 White Draw Iio Yoshihiro 2461.26
6 Black Win Sakashita Shoichi 2118.14
7 Black Draw Kubo Izumi 2080.78
8 Black Loss Okabe Hiroshi 2668.62
9 White Draw Matsuura Hiroshi 2343.75
6th All Japan Championship
Date 2011-03-27 Rating 2572.33
Round Color Result Opponent
1 White Win Koiso Shigemasa 2137.50
2 White Win Sato Kiyotomi 2377.40
3 Black Draw Iio Yoshihiro 2475.53
4 White Loss Kise Katsumi 2502.59
5 White Win Maruta Hiroki 2089.24
6 Black Win Ozawa Tetsushi 2062.84
48 Meijinsen Match R3,R4,R5
Date 2010-12-26 Rating 2590.32
Round Color Result Opponent
3 Black Loss Oosumi Yuuki 2690.04
4 White Draw Oosumi Yuuki 2690.04
5 White Loss Oosumi Yuuki 2690.04
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2600.44
Round Color Result Opponent
S1 White Win Miyagawa Junzo 2194.75
S2 White Win Kudomi Takahiro 2376.10
S3 White Draw Oosumi Yuuki 2681.26
S4 Black Loss Okabe Hiroshi 2660.45
S5 Black Win Kubo Izumi 2078.57
48 Meijinsen Match R1,R2
Date 2010-10-17 Rating 2607.08
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2673.76
2 White Win Oosumi Yuuki 2673.76
Team World Championship
Date 2010-05-05 Rating 2643.90
Round Color Result Opponent
1 White Win Tamura Kazumasa 2476.69
2 Black Win Mirme Madli 2174.77
3 White Draw Cao Dong 2678.85
4 Black Draw Lu Wei-Yuan 2455.36
5 White Win Karasyov Maxim 2616.97
7 Black Win Oll Aivo 2690.67
8 White Win Lu Wei-Yuan 2455.36
9 Black Draw Cao Dong 2678.85
10 Black Draw Oll Aivo 2690.67
5th Kansai Championship 3rd round
Date 2010-02-14 Rating 2652.61
Round Color Result Opponent
1 White Win Sagara Takashi 2456.07
2 Black Loss Iio Yoshihiro 2492.97
3 Black Win Hata Masayuki 2140.61
47 Meijinsen Match R3,R4
Date 2009-11-22 Rating 2664.39
Round Color Result Opponent
3 Black Loss Kawamura Norihiko 2588.43
4 Black Win Kawamura Norihiko 2588.43
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2666.42
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2475.29
2 White Win Miyagawa Junzo 2179.96
3 Black Win Oosumi Yuuki 2602.24
4 White Win Iio Yoshihiro 2487.36
5 Black Win Sakamoto Hirouji 2292.43
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2666.50
Round Color Result Opponent
S1 White Win Iio Yoshihiro 2487.30
S2 Black Win Matsuo Yoshihiro 2022.45
S3 White Draw Tamura Kazumasa 2475.30
S4 Black Win Okumura Toyohiko 2300.24
S5 Black Win Miyoshi Takeo 2139.60
47 Meijinsen Match R1,R2
Date 2009-10-18 Rating 2667.79
Round Color Result Opponent
1 White Win Kawamura Norihiko 2594.38
2 White Draw Kawamura Norihiko 2594.38
4th Kansai Championship, final match
Date 2009-03-15 Rating 2676.49
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2578.90
2 White Loss Oosumi Yuuki 2578.90
46 Meijinsen Match R3-R4
Date 2008-11-23 Rating 2691.57
Round Color Result Opponent
3 White Win Okabe Hiroshi 2645.56
46 Meijinsen Match R1-R2
Date 2008-10-19 Rating 2695.15
Round Color Result Opponent
1 Black Draw Okabe Hiroshi 2647.85
2 White Win Okabe Hiroshi 2647.85
3rd Kansai Championship final match
Date 2008-03-16 Rating 2711.52
Round Color Result Opponent
1 Black Win Oosumi Yuuki 2528.85
2 Black Win Oosumi Yuuki 2528.85
The 45th Meijin-sen Match
Date 2007-11-24 Rating 2715.69
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2599.58
2 Black Draw Yamaguchi Yusui 2599.58
3 Black Win Yamaguchi Yusui 2599.58
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2715.67
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2236.27
2 White Win Iio Yoshihiro 2499.39
3 White Draw Okabe Hiroshi 2618.23
4 White Win Tamura Kazumasa 2388.62
5 Black Win Oosumi Yuuki 2523.78
2nd Kansai Championship, Final Match
Date 2007-03-18 Rating 2706.04
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2490.09
2 White Win Iio Yoshihiro 2490.09
The 44th Meijin-sen Match
Date 2006-11-26 Rating 2697.79
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2624.70
2 Black Win Kawamura Norihiko 2624.70
3 White Draw Kawamura Norihiko 2624.70
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2696.04
Round Color Result Opponent
1 White Win Adachi Yasuhiro 2031.45
2 White Loss Oosumi Yuuki 2447.87
3 White Win Okumura Toyohiko 2268.59
4 Black Draw Iio Yoshihiro 2483.86
5 White Win Doi Manabu 2105.02
1st Kansai Championship final match
Date 2006-02-12 Rating 2681.15
Round Color Result Opponent
1 Black Win Takashima Junya 2481.19
2 Black Loss Takashima Junya 2481.19
3 Black Win Takashima Junya 2481.19
The 43rd Meijin-sen Match
Date 2006-01-28 Rating 2680.64
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2635.87
2 Black Loss Kawamura Norihiko 2635.87
3 White Win Kawamura Norihiko 2635.87
4 Black Draw Kawamura Norihiko 2635.87
5 White Win Kawamura Norihiko 2635.87
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2678.96
Round Color Result Opponent
1 Black Win Sakamoto Hirouji 2259.84
2 White Win Takashima Junya 2482.51
3 Black Win Sagara Takashi 2460.89
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2671.96
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2269.94
2 Black Loss Takashima Junya 2482.78
3 Black Win Matsuo Yoshihiro 1994.93
4 White Win Hata Masayuki 2187.22
5 Black Win Iio Yoshihiro 2455.40
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2669.21
Round Color Result Opponent
1 Black Loss Takashima Junya 2480.19
2 Black Win Adachi Yasuhiro 2024.35
3 Black Win Miyagawa Junzo 2229.42
4 White Win Iio Yoshihiro 2451.95
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2667.41
Round Color Result Opponent
1 Black Win Kawate Kozo 2160.05
2 Black Loss Yamaguchi Yusui 2565.92
3 Black Win Takashima Junya 2476.56
4 White Win Tanaka Koichi 2308.22
5 Black Win Okabe Hiroshi 2561.43
6 Black Win Ishitani Shin-ichi 2372.45
7 Black Win Oosumi Yuuki 2375.40
8 Black Win Sato Kiyotomi 2371.15
9 White Win Matsuura Hiroshi 2324.57
36th Kyoto Classified - Special Class
Date 2004-11-14 Rating 2630.56
Round Color Result Opponent
1 White Win Iwata Akihisa 2156.31
2 White Loss Miyagawa Junzo 2235.95
3 White Win Miyoshi Takeo 2237.15
4 Black Win Kudomi Takahiro 2309.97
5 Black Draw Iio Yoshihiro 2435.64
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2627.55
Round Color Result Opponent
1 White Win Ishitani Shin-ichi 2357.77
2 Black Draw Sakashita Shoichi 2173.41
3 Black Loss Kawamura Norihiko 2677.24
4 Black Win Matsuura Hiroshi 2364.36
5 Black Win Iio Yoshihiro 2434.29
6 Black Win Sakamoto Hirouji 2263.20
7 Black Win Takagawa Teiji 2304.91
8 White Win Saito Koji 2165.38
9 Black Win Okabe Hiroshi 2537.08
41st Meijin-sen Match
Date 2003-12-21 Rating 2603.95
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2565.03
2 Black Loss Yamaguchi Yusui 2565.03
3 Black Win Yamaguchi Yusui 2565.03
4 Black Loss Yamaguchi Yusui 2565.03
5 Black Loss Yamaguchi Yusui 2565.03
35th Kyoto Classified - Special Class
Date 2003-11-09 Rating 2602.77
Round Color Result Opponent
1 White Win Doi Manabu 2073.83
2 Black Win Hata Masayuki 2111.98
3 White Win Iio Yoshihiro 2457.61
4 Black Win Iwata Akihisa 2181.32
5 White Win Miyagawa Junzo 2240.55
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2598.79
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2362.29
2 Black Draw Okabe Hiroshi 2519.37
3 Black Win Kuga Akio 2350.17
4 Black Loss Kudomi Takahiro 2320.07
5 Black Win Iio Yoshihiro 2461.49
6 Black Win Takashima Junya 2337.57
7 Black Win Isobe Taizan 2399.83
8 Black Win Miyagawa Junzo 2240.74
9 Black Win Matsuura Hiroshi 2364.96
34th Kyoto Classified - special class
Date 2002-11-10 Rating 2564.81
Round Color Result Opponent
1 White Win Miyoshi Takeo 2220.82
2 White Win Doi Manabu 2087.81
3 Black Loss Kudomi Takahiro 2359.18
4 Black Loss Iio Yoshihiro 2417.18
The 40th Meijin-sen Match
Date 2002-11-03 Rating 2564.71
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2557.52
2 Black Loss Yamaguchi Yusui 2557.52
3 Black Win Yamaguchi Yusui 2557.52
4 Black Loss Yamaguchi Yusui 2557.52
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2567.73
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2556.94
2 Black Win Takagawa Teiji 2327.09
3 Black Draw Isobe Taizan 2420.67
4 Black Win Nishimura Toshio 2331.80
5 Black Win Iio Yoshihiro 2409.98
6 Black Draw Kudomi Takahiro 2361.49
7 White Win Matsuura Hiroshi 2291.29
8 Black Win Ishitani Shin-ichi 2367.87
9 Black Win Okabe Hiroshi 2451.90
The 39th Meijin-sen Match
Date 2002-01-06 Rating 2556.24
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2761.28
2 Black Draw Nakamura Shigeru 2761.28
3 Black Loss Nakamura Shigeru 2761.28
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2554.55
Round Color Result Opponent
1 White Win Nara Hideki 2513.79
2 White Win Kudomi Takahiro 2357.66
3 Black Win Sakamoto Hirouji 2212.17
4 White Loss Iio Yoshihiro 2397.28
5 White Win Ishitani Shin-ichi 2371.80
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2551.84
Round Color Result Opponent
1 Black Loss Hayakawa Yoshimi 2396.26
2 White Draw Nara Hideki 2513.55
3 Black Win Maruyama Yasushi 2177.35
4 White Win Matsuura Hiroshi 2240.85
5 Black Win Nishimura Toshio 2343.54
6 Black Win Kudomi Takahiro 2360.13
7 Black Win Yamaguchi Yusui 2523.95
8 White Loss Takagawa Teiji 2311.20
9 Black Win Iio Yoshihiro 2393.57
World Championship BT
Date 2001-08-12 Rating 2549.70
Round Color Result Opponent
1 Black Win Chung Chun-Chih 1904.00
2 White Win Poghosyan Albert 2314.01
3 Black Win Kusajima Masato 2359.15
4 Black Win Iio Yoshihiro 2390.74
5 Black Win Sakamoto Hirouji 2200.01
6 White Win Carlsson Martin 2285.96
7 Black Draw Eibatov Nizami 2324.09
8 Black Win Henningsson Anders 2420.32
World Championship QT
Date 2001-08-06 Rating 2548.91
Round Color Result Opponent
1 White Win Choi Yun Suk 2117.70
2 White Draw Nara Hideki 2519.27
3 White Win Wang Zi 2142.50
4 White Draw Karlsson Stefan 2487.81
5 White Win Poghosyan Albert 2314.11
6 White Loss Gardström Petter 2478.91
7 Black Loss Kim Byoung-Jun 2434.66
Japan WC Qualification tournament
Date 2001-03-24 Rating 2541.40
Round Color Result Opponent
1 Black Loss Sunagawa Shouki 2195.87
2 Black Win Okabe Hiroshi 2332.85
3 Black Loss Kusajima Masato 2355.10
4 Black Win Sakamoto Hirouji 2173.66
5 Black Win Mitsumori Masao 2278.83
6 Black Win Ishitani Shin-ichi 2381.61
7 Black Win Nara Hideki 2530.56
The 38th Meijin-sen Match
Date 2000-12-03 Rating 2538.01
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2743.11
2 White Loss Nakamura Shigeru 2743.11
3 White Draw Nakamura Shigeru 2743.11
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2537.68
Round Color Result Opponent
1 Black Loss Iwata Akihisa 2183.79
2 White Win Koiso Shigemasa 2138.72
3 White Win Iio Yoshihiro 2354.63
4 Black Loss Nara Hideki 2545.16
5 Black Draw Sakamoto Hirouji 2175.13
38th Meijinsen Tournament
Date 2000-10-01 Rating 2541.45
Round Color Result Opponent
1 White Win Maruyama Yasushi 2208.77
2 White Win Arai Yutaka 2155.78
3 Black Win Iio Yoshihiro 2349.89
4 Black Win Kudomi Takahiro 2338.13
5 Black Win Kusajima Masato 2338.80
6 White Win Nishizono Norio 2339.32
7 Black Loss Nara Hideki 2545.89
8 Black Win Fujinami Hisao 2227.97
9 White Win Hayakawa Yoshimi 2404.81
Team World Championship
Date 2000-05-06 Rating 2542.09
Round Color Result Opponent
1 White Win Rusin Vladislav 2474.18
2 White Win Lents Johann 2225.14
3 White Win Piddubny Konstantin 2071.53
4 Black Loss Rusin Vladislav 2474.18
5 Black Win Lents Johann 2225.14
6 Black Win Piddubny Konstantin 2071.53
7 Black Draw Karlsson Stefan 2517.52
8 White Loss Karlsson Stefan 2517.52
9 White Draw Rusin Vladislav 2474.18
10 Black Win Rusin Vladislav 2474.18
World Championship AT
Date 1999-08-05 Rating 2544.41
Round Color Result Opponent
1 White Loss Makarov Pavel 2406.38
2 Black Win Sushkov Vladimir 2509.86
3 White Win Zhang Jinyu 2374.69
4 White Win Hayakawa Yoshimi 2438.54
5 Black Win Sagara Takashi 2425.97
6 White Loss Karlsson Stefan 2515.40
7 Black Loss Soosõrv Ants 2495.17
8 White Win Nishizono Norio 2384.67
9 Black Loss Kozhin Mikhail 2530.29
10 White Win Sinyov Igor 2555.54
11 White Loss Meritee Ando 2756.21
The 35th Meijin-sen Match
Date 1997-11-23 Rating 2565.16
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2720.76
2 White Loss Nakamura Shigeru 2720.76
3 White Loss Nakamura Shigeru 2720.76
World Championship AT
Date 1997-08-06 Rating 2575.85
Round Color Result Opponent
1 White Win Klimashin Alexander 2452.36
2 Black Win Sinyov Igor 2498.57
3 Black Win Soosõrv Ants 2499.11
4 Black Win Kawamura Norihiko 2550.02
5 White Win Gardström Petter 2359.39
6 Black Win Reims Aldis 2513.50
7 White Draw Karlsson Stefan 2412.62
8 White Win Sagara Takashi 2492.85
9 White Win Nara Hideki 2509.90
10 Black Draw Kozhin Mikhail 2487.20
11 Black Loss Meritee Ando 2682.75
The 34th Meijin-sen Match
Date 1996-11-30 Rating 2557.70
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2555.89
2 White Win Kawamura Norihiko 2555.89
3 Black Loss Kawamura Norihiko 2555.89
4 Black Draw Kawamura Norihiko 2555.89
5 Black Win Kawamura Norihiko 2555.89
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2550.28
Round Color Result Opponent
1 Black Draw Sagara Takashi 2443.58
2 Black Win Yamaguchi Yusui 2392.93
3 Black Loss Nishizono Norio 2437.40
4 White Win Matsuura Hiroshi 2158.08
5 Black Win Nara Hideki 2498.68
6 White Win Maruyama Yasushi 2175.10
7 White Win Nishimura Toshio 2315.89
8 White Win Ooi Kozo 2278.60
9 Black Win Isobe Taizan 2365.77
Team World Championship
Date 1996-05-04 Rating 2526.98
Round Color Result Opponent
1 White Draw Peskov Stepan 2444.83
2 White Loss Soosõrv Ants 2417.44
3 Black Win Deng Jinghui 2093.66
4 Black Win Kozhin Mikhail 2464.01
5 Black Win Soosõrv Ants 2417.44
6 White Win Deng Jinghui 2093.66
9 Black Win Sahakyan Tigran 1820.48
10 Black Win Sahakyan Tigran 1820.48
The 33rd Meijin-sen Match
Date 1995-11-05 Rating 2494.92
Round Color Result Opponent
1 Black Loss Kawamura Norihiko 2579.27
2 Black Loss Kawamura Norihiko 2579.27
3 Black Loss Kawamura Norihiko 2579.27
World Championship BT
Date 1995-08-07 Rating 2486.62
Round Color Result Opponent
White Win Balanova Jelena 2190.99
Black Loss Sinyov Igor 2464.14
White Win Chernov Sergey 2196.58
White Loss Hayakawa Yoshimi 2501.53
Black Win Jonsson Peter 2100.91
White Win Bertilsson Anders 2036.34
Black Win Skuridina Olga 1950.52
Black Win Demidov Alexey 2115.81
Kyoto - 1200
Date 1994-08-07 Rating 2463.28
Round Color Result Opponent
1 Black Loss Arai Yutaka 2225.56
2 White Loss Kudomi Takahiro 2183.92
3 White Win Sawai Toshio 1729.63
4 Black Win Alexandrov Victor 2352.43
5 White Win Takazawa Nagayoshi 2105.74
6 White Win Matsuura Hiroshi 2184.52
7 Black Win Dvoeglazov Vladimir 2244.31
World Championship AT
Date 1993-08-12 Rating 2460.83
Round Color Result Opponent
1 Black Loss Nara Hideki 2510.44
2 White Win Mikhailov Nikolay 2376.46
3 Black Win Meritee Ando 2563.83
4 White Draw Sundling Ingvar 2366.27
5 Black Loss Sagara Takashi 2347.21
6 White Win Nikonov Konstantin 2339.76
7 Black Win Karlsson Stefan 2276.97
8 White Loss Reims Aldis 2468.13
9 Black Win Poghosyan Albert 2189.78
10 Black Win Soosõrv Ants 2373.55
11 White Loss Kozhin Mikhail 2395.51
The 30th Meijin-sen Match
Date 1992-10-04 Rating 2461.88
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2646.23
2 White Loss Nakamura Shigeru 2646.23
3 Black Win Nakamura Shigeru 2646.23
4 White Loss Nakamura Shigeru 2646.23
World Championship AT
Date 1991-08-10 Rating 2448.55
Round Color Result Opponent
1 Black Win Nara Hideki 2476.50
2 Black Win Unterweger Michael 1936.39
3 White Win Sinyov Igor 2292.06
4 Black Win Gardström Petter 2253.76
5 Black Win Voskanyan Eduard 2327.38
6 White Win Palmgren Jan 2193.43
7 Black Loss Nakamura Shigeru 2655.72
8 White Loss Kozhin Mikhail 2331.35
9 Black Win Reims Aldis 2424.30
10 White Loss Sundling Ingvar 2313.97
11 Black Loss Yamaguchi Yusui 2381.59
The 28th Meijin-sen Match
Date 1990-12-02 Rating 2441.84
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2640.49
2 Black Win Nakamura Shigeru 2640.49
3 Black Draw Nakamura Shigeru 2640.49
4 White Loss Nakamura Shigeru 2640.49
The 27th Meijin-sen Match
Date 1989-11-18 Rating 2416.69
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2632.51
2 White Draw Nakamura Shigeru 2632.51
3 Black Win Nakamura Shigeru 2632.51
4 White Loss Nakamura Shigeru 2632.51
World Championship AT
Date 1989-08-06 Rating 2405.13
Round Color Result Opponent
1 White Win Kozhin Mikhail 2278.12
2 Black Loss Nishimura Toshio 2355.13
3 Black Win Gardström Petter 2209.66
4 Black Loss Nakamura Shigeru 2634.99
5 White Win Palmgren Jan 2091.66
6 Black Win Sundling Ingvar 2191.53
7 White Loss Nara Hideki 2466.95
8 White Win Bobkov Evgeniy 2284.04
9 Black Draw Mikhailov Nikolay 2320.45
The 26th Meijin-sen Match
Date 1988-11-19 Rating 2377.06
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2627.34
2 White Loss Nakamura Shigeru 2627.34
3 White Loss Nakamura Shigeru 2627.34