Hasegawa Kazuto, Japan - Renju Rating

Hasegawa Kazuto (長谷川一人)

Place: Osaka, Japan

Rating: 2526.75, Std: 72.43, Rank: 65

First game: 1988-11-19, Last game: 2023-09-18

Top rating: 2719.21 (2007-11-24)

Games: 574, Wins: 343, Draws: 75, Losses: 156

Gy1: 22, Gy2: 54, Gy5: 108

61st Meijinsen Tournament
Date 2023-09-18 Rating 2526.75
Round Color Result Opponent
1 White Win Tachi Masaya 2469.46
2 White Loss Fujita Maiko 2354.50
3 Black Draw Nakayama Tomoharu 2721.85
4 White Loss Kawano Takahisa 2460.57
5 Black Draw Makino Mitsunori 2534.70
6 Black Win Maruyama Yasushi 2253.22
7 White Loss Matsuda Shoma 2265.38
8 White Draw Okabe Hiroshi 2653.31
9 White Win Yamane Tomohiro 2065.18
2nd Masters Renju Tournament
Date 2023-04-23 Rating 2538.25
Round Color Result Opponent
2 White Win Tomobe Katsuhiro 2030.20
3 Black Win Yamamoto Yasuhiro 2126.62
4 White Draw Ishitani Shin-ichi 2300.77
5 White Win Takazawa Nagayoshi 2246.80
6 Black Win Iwano Fumio 2105.48
7 White Win Miyamoto Syunju 2194.18
18th Kansai Championship Final
Date 2023-03-30 Rating 2539.77
Round Color Result Opponent
1 White Win Makino Mitsunori 2541.10
2 Black Loss Makino Mitsunori 2541.10
3 Black Loss Makino Mitsunori 2541.10
54 Kyoto Classified Tournament
Date 2022-11-12 Rating 2553.58
Round Color Result Opponent
S2 Black Win Inoue Fumiya 2467.23
S3 White Win Sakamoto Suzan 2194.39
S4 White Win Makino Mitsunori 2549.70
S5 White Win Ishitani Shin-ichi 2305.84
60th Meijinsen Tournament
Date 2022-09-19 Rating 2554.26
Round Color Result Opponent
1 Black Win Nagasoe Hiroki 2595.74
2 White Win Ishitani Shin-ichi 2300.81
3 Black Win Miyamoto Syunju 2181.76
4 Black Win Kawamoto Shoma 2277.32
5 Black Draw Nakayama Tomoharu 2740.76
6 White Loss Okabe Hiroshi 2640.08
7 White Win Makino Mitsunori 2550.19
8 White Win Ono Takayuki 2359.24
9 White Draw Kuga Akio 2347.64
60th Meijinsen Qualification Kansai area 2nd round
Date 2022-06-19 Rating 2546.13
Round Color Result Opponent
1 Black Win Tanaka Shotaro 2252.50
2 Black Win Tachi Masaya 2433.25
3 White Win Makino Mitsunori 2544.84
60th Meijinsen Tournament Kansai area 1st round
Date 2022-05-15 Rating 2540.45
Round Color Result Opponent
1 White Win Kito Shinichi 2137.72
2 White Win Tachi Masaya 2435.07
4 White Loss Makino Mitsunori 2542.79
5 White Win Tanaka Shotaro 2249.51
17th Kansai Championship Final
Date 2022-03-17 Rating 2530.42
Round Color Result Opponent
1 Black Loss Makino Mitsunori 2538.95
2 White Loss Makino Mitsunori 2538.95
59th Meijinsen Tournament
Date 2022-01-10 Rating 2523.98
Round Color Result Opponent
1 Black Win Hayashi Shoichi 2118.68
2 White Loss Iio Yoshihiro 2357.28
3 White Loss Nagasoe Hiroki 2597.01
4 Black Win Maruyama Yasushi 2239.67
5 Black Loss Ono Takayuki 2362.36
6 Black Win Maruta Hiroki 2178.54
7 White Loss Kamiya Shunsuke 2785.39
8 Black Draw Okabe Hiroshi 2645.68
9 Black Draw Nakayama Tomoharu 2758.79
53 Kyoto Classified Tournament
Date 2021-11-13 Rating 2523.43
Round Color Result Opponent
S1 White Win Hata Masayuki 2100.92
S2 White Loss Maruta Hiroki 2192.44
S3 Black Loss Fujita Maiko 2321.10
S4 White Win Hayashi Shoichi 2120.83
S5 Black Win Iio Yoshihiro 2355.12
59 Meijinsen Qualification Kansai area 2nd round
Date 2021-07-18 Rating 2532.70
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2357.56
2 Black Win Hayashi Shoichi 2130.68
3 White Win Makino Mitsunori 2505.64
59 Meijinsen Qualification Kansai area 1st round
Date 2021-06-20 Rating 2533.20
Round Color Result Opponent
1 White Win Hata Masayuki 2106.04
2 White Win Tanaka Shotaro 2233.37
3 Black Draw Iio Yoshihiro 2357.76
4 White Win Hayashi Shoichi 2131.76
16 Kansai Championship final match
Date 2021-04-11 Rating 2534.00
Round Color Result Opponent
1 Black Win Makino Mitsunori 2503.33
2 Black Loss Makino Mitsunori 2503.33
3 Black Loss Makino Mitsunori 2503.33
15 Kansai Championship final match
Date 2020-10-18 Rating 2544.23
Round Color Result Opponent
1 Black Win Makino Mitsunori 2471.56
2 White Draw Makino Mitsunori 2471.56
3 White Win Makino Mitsunori 2471.56
58 Meijinsen Qualification Kansai area 2nd round
Date 2020-07-19 Rating 2544.88
Round Color Result Opponent
1 White Win Kito Shinichi 2138.70
2 Black Loss Makino Mitsunori 2440.02
3 Black Draw Tachi Masaya 2444.68
51 Kyoto Classified Tournament
Date 2019-11-04 Rating 2560.13
Round Color Result Opponent
S1 White Win Kawano Takahisa 2412.57
S2 White Draw Kawamura Norihiko 2629.92
S3 Black Draw Tanaka Toshiki 2437.37
S4 Black Win Iio Yoshihiro 2375.20
S5 White Win Ozawa Tetsushi 1951.90
57 Meijinsen Tournament
Date 2019-09-16 Rating 2561.15
Round Color Result Opponent
1 Black Loss Nakayama Tomoharu 2771.50
2 White Win Kawano Takahisa 2413.06
3 White Loss Kamiya Shunsuke 2766.18
4 Black Win Kawamura Norihiko 2628.03
5 White Loss Okabe Hiroshi 2671.55
6 Black Win Inoue Fumiya 2375.00
7 Black Win Koyama Jun 2555.56
8 White Win Ishitani Shin-ichi 2340.64
9 White Win Matsuura Hiroshi 2326.96
14 Kansai Championship final match R3
Date 2019-08-19 Rating 2559.13
Round Color Result Opponent
3 White Win Iio Yoshihiro 2387.41
57 Meijinsen Qualification Kansai area 2nd round
Date 2019-06-16 Rating 2553.21
Round Color Result Opponent
1 White Loss Tachi Masaya 2473.74
2 Black Win Kashihara Akihiko 2330.01
3 Black Loss Kawamura Norihiko 2631.51
ex1 Black Draw Tachi Masaya 2473.74
ex2 Black Win Tachi Masaya 2473.74
57 Meijinsen Qualification Kansai area 1st round
Date 2019-05-19 Rating 2551.69
Round Color Result Opponent
1 White Win Hayashi Shoichi 2129.64
2 Black Win Iio Yoshihiro 2403.84
3 Black Loss Kawamura Norihiko 2630.85
4 Black Win Tanaka Toshiki 2437.74
14 Kansai Championship final match
Date 2019-05-06 Rating 2550.66
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2406.14
2 White Loss Iio Yoshihiro 2406.14
14 Kansai Championship 2nd round
Date 2019-02-17 Rating 2546.76
Round Color Result Opponent
1 Black Win Masuda Yuuto 1808.95
2 Black Win Hayashi Shoichi 2122.34
50 Kyoto Classified Tournament
Date 2018-11-11 Rating 2541.18
Round Color Result Opponent
1 Black Loss Tanaka Toshiki 2448.62
2 White Win Sakamoto Suzan 2248.01
3 White Win Fujita Maiko 2222.00
4 Black Win Ishitani Shin-ichi 2373.70
5 White Win Hata Masayuki 2142.19
14 Kansai Championship 1st round
Date 2018-10-21 Rating 2539.93
Round Color Result Opponent
1 Black Win Kito Shinichi 2152.94
2 Black Win Hayashi Shoichi 2112.33
3 Black Win Sakamoto Suzan 2248.65
4 White Loss Masuda Yuuto 1812.73
5 White Win Sakamoto Ryuto 1975.40
56 Meijinsen Tournament
Date 2018-09-17 Rating 2539.47
Round Color Result Opponent
1 Black Loss Okabe Hiroshi 2655.84
2 White Loss Nakamura Shigeru 2937.19
3 White Loss Ishitani Shin-ichi 2378.65
4 Black Win Kawamura Norihiko 2610.61
5 White Loss Kamiya Shunsuke 2747.36
7 White Win Kuga Akio 2375.37
8 White Win Matsuura Hiroshi 2318.58
9 Black Loss Koyama Jun 2531.79
56 Meijinsen Qualification Kansai area 2nd round
Date 2018-06-17 Rating 2543.63
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2613.39
2 White Draw Tachi Masaya 2500.77
3 White Win Iio Yoshihiro 2455.92
13 Kansai Championship 2nd round
Date 2018-02-18 Rating 2545.35
Round Color Result Opponent
1 Black Loss Iio Yoshihiro 2484.65
2 White Win Matsui Tsunehiro 2141.91
3 White Loss Tachi Masaya 2507.76
49 Kyoto Classified Tournament
Date 2017-11-12 Rating 2554.41
Round Color Result Opponent
S1 Black Win Hata Masayuki 2156.96
S2 Black Loss Iio Yoshihiro 2493.42
S3 Black Win Ishitani Shin-ichi 2355.69
S4 White Win Kawamura Norihiko 2602.13
S5 Black Win Nishida Toshio 2039.07
55 Meijinsen Tournament
Date 2017-09-18 Rating 2558.02
Round Color Result Opponent
1 Black Win Kawano Takahisa 2396.21
2 White Win Tamada Yoichi 2474.63
3 Black Win Maruyama Yasushi 2246.59
4 Black Draw Sato Kiyotomi 2411.78
5 Black Win Matsuura Hiroshi 2308.23
6 White Loss Iio Yoshihiro 2498.06
7 White Loss Kamiya Shunsuke 2751.74
8 Black Loss Okabe Hiroshi 2673.14
9 Black Loss Nakayama Tomoharu 2785.42
55 Meijinsen Qualification Kansai area 2nd round
Date 2017-06-18 Rating 2568.05
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2584.13
2 White Loss Tachi Masaya 2501.18
3 Black Loss Iio Yoshihiro 2504.32
ex Black Win Kawamura Norihiko 2584.13
12 Kansai Championship final match
Date 2017-03-19 Rating 2578.92
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2684.65
2 Black Win Oosumi Yuuki 2684.65
3 White Loss Oosumi Yuuki 2684.65
12 Kansai Championship 2nd round
Date 2017-02-19 Rating 2582.38
Round Color Result Opponent
2 Black Draw Iio Yoshihiro 2501.25
3 Black Win Sakamoto Suzan 2238.97
ex Black Win Iio Yoshihiro 2501.25
48 Kyoto Classified Tournament
Date 2016-11-13 Rating 2591.66
Round Color Result Opponent
SS1 Black Win Hata Masayuki 2163.90
SS2 White Win Okabe Hiroshi 2668.61
SS3 Black Win Kawamura Norihiko 2577.47
SS4 White Win Iio Yoshihiro 2507.01
12 Kansai Championship 1st round
Date 2016-10-23 Rating 2591.23
Round Color Result Opponent
2 White Win Kubo Izumi 2086.81
3 Black Loss Sakamoto Suzan 2243.30
54 Meijinsen Tournament
Date 2016-09-19 Rating 2592.64
Round Color Result Opponent
1 White Loss Kamiya Shunsuke 2707.69
2 Black Draw Tanaka Toshiki 2410.97
3 Black Draw Koyama Jun 2571.78
4 White Win Matsuura Hiroshi 2323.90
5 Black Loss Nakayama Tomoharu 2733.18
6 Black Win Maruyama Yasushi 2254.51
7 Black Loss Okabe Hiroshi 2672.75
8 Black Win Iio Yoshihiro 2512.04
9 Black Win Kuga Akio 2333.15
53 Meijinsen Match R3
Date 2015-11-14 Rating 2615.50
Round Color Result Opponent
3 Black Loss Nakamura Shigeru 2875.47
47 Kyoto Classified Tournament
Date 2015-11-08 Rating 2616.02
Round Color Result Opponent
S1 White Win Ishitani Shin-ichi 2358.60
S2 White Loss Okabe Hiroshi 2674.54
S3 Black Win Tachi Masaya 2440.32
S4 Black Win Mano Yoshihisa 2319.74
S5 Black Draw Epifanov Dmitry 2665.03
53 Meijinsen Match R1,2
Date 2015-10-11 Rating 2617.93
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2872.60
2 Black Loss Nakamura Shigeru 2872.60
53 Meijinsen Tournament
Date 2015-09-22 Rating 2619.75
Round Color Result Opponent
1 White Win Koyama Jun 2584.36
2 White Win Okabe Hiroshi 2675.94
3 Black Loss Oosumi Yuuki 2734.56
4 White Win Ishitani Shin-ichi 2357.87
5 White Win Matsuura Hiroshi 2350.52
6 White Draw Nakayama Tomoharu 2719.96
7 White Draw Tamada Yoichi 2532.81
8 White Win Kawamura Norihiko 2580.85
9 White Win Iio Yoshihiro 2491.35
53 Meijinsen Qualification Kansai area 2nd round
Date 2015-06-21 Rating 2616.05
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2140.84
2 Black Win Iio Yoshihiro 2486.55
3 White Loss Kawamura Norihiko 2593.16
52 Meijinsen Tournament
Date 2014-09-15 Rating 2608.05
Round Color Result Opponent
1 White Win Iio Yoshihiro 2475.87
2 Black Win Kashihara Akihiko 2305.00
3 Black Loss Nakayama Tomoharu 2675.52
4 Black Win Sato Kiyotomi 2443.34
5 White Draw Tamada Yoichi 2519.79
6 Black Win Fukui Nobuhiro 2575.37
7 White Loss Oosumi Yuuki 2778.59
8 Black Draw Okabe Hiroshi 2703.28
9 White Win Matsuura Hiroshi 2318.99
9th Kansai Championship 2nd round
Date 2014-02-16 Rating 2591.20
Round Color Result Opponent
2 White Win Sakamoto Suzan 2269.23
3 White Loss Iio Yoshihiro 2502.00
45 Kyoto Classified Tournament
Date 2013-11-10 Rating 2586.94
Round Color Result Opponent
S1 Black Win Doi Manabu 2046.00
S2 Black Win Iio Yoshihiro 2490.46
S3 White Loss Oosumi Yuuki 2791.19
S4 White Loss Okabe Hiroshi 2712.10
S5 White Win Sandstrom Richard 2347.01
51 Meijinsen Tournament
Date 2013-09-16 Rating 2584.37
Round Color Result Opponent
1 White Win Mano Yoshihisa 2281.69
2 Black Win Kamiya Shunsuke 2523.75
3 Black Draw Oosumi Yuuki 2795.28
4 White Loss Okabe Hiroshi 2709.11
5 White Win Kawate Kozo 2162.26
6 Black Win Yamaguchi Yusui 2566.15
7 Black Draw Hata Masayuki 2216.38
8 Black Win Kawano Takahisa 2345.47
9 Black Loss Sato Kiyotomi 2431.78
51 Meijinsen Qualification Kansai area 2nd round
Date 2013-06-16 Rating 2578.97
Round Color Result Opponent
1 Black Win Matsui Tsunehiro 2157.54
2 Black Win Iio Yoshihiro 2463.29
3 White Win Hata Masayuki 2225.39
8th Kansai Championship final match
Date 2013-05-12 Rating 2575.52
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2795.79
2 Black Loss Oosumi Yuuki 2795.79
8th Kansai Championship 2nd round
Date 2013-02-17 Rating 2569.99
Round Color Result Opponent
1 Black Loss Miyagawa Junzo 2187.39
2 Black Win Takahashi Roi 2148.46
3 Black Win Iio Yoshihiro 2452.97
ex Black Win Iio Yoshihiro 2452.97
44 Kyoto Classified Tournament
Date 2012-11-11 Rating 2564.58
Round Color Result Opponent
S1 White Win Tamura Kazumasa 2492.11
S2 Black Draw Okabe Hiroshi 2679.29
S3 White Win Ishitani Shin-ichi 2339.14
S4 Black Draw Oosumi Yuuki 2779.83
S5 Black Win Fukui Nobuhiro 2514.11
8th Kansai Championship 1st round
Date 2012-10-08 Rating 2558.98
Round Color Result Opponent
1 Black Win Koiso Shigemasa 2140.08
2 Black Win Takahashi Roi 2142.82
3 Black Win Iio Yoshihiro 2445.88
4 Black Loss Kon Akira 1967.62
5 Black Loss Miyagawa Junzo 2186.58
50th Meijinsen Tournament
Date 2012-09-17 Rating 2557.64
Round Color Result Opponent
1 Black Draw Yamaguchi Yusui 2610.67
2 Black Win Ono Takayuki 2388.65
3 Black Win Matsuura Hiroshi 2306.34
4 Black Loss Fukui Nobuhiro 2503.86
5 Black Win Nagasoe Hiroki 2521.57
6 White Win Nakayama Tomoharu 2589.29
7 Black Loss Nakamura Shigeru 2842.14
8 White Loss Iio Yoshihiro 2445.33
9 Black Loss Okabe Hiroshi 2676.85
50 Meijinsen Qualification Kansai area 2nd round
Date 2012-06-17 Rating 2553.11
Round Color Result Opponent
1 Black Win Kise Katsumi 2515.58
2 Black Win Sakamoto Suzan 2302.26
3 White Loss Iio Yoshihiro 2451.87
43 Kyoto Classified Tournament
Date 2011-11-13 Rating 2542.50
Round Color Result Opponent
S1 White Loss Okabe Hiroshi 2672.61
S2 Black Loss Miyoshi Takeo 2139.88
S3 White Win Doi Manabu 2078.66
S4 White Win Hata Masayuki 2200.76
S5 Black Loss Oosumi Yuuki 2736.27
49th Meijinsen Tournament
Date 2011-09-19 Rating 2545.08
Round Color Result Opponent
1 White Loss Nakayama Tomoharu 2544.16
2 Black Draw Yamaguchi Yusui 2610.92
3 Black Win Kashihara Akihiko 2237.81
4 Black Draw Miyoshi Takeo 2136.64
5 White Draw Iio Yoshihiro 2464.74
6 Black Win Sakashita Shoichi 2121.90
7 Black Draw Kubo Izumi 2083.84
8 Black Loss Okabe Hiroshi 2672.72
9 White Draw Matsuura Hiroshi 2346.17
6th All Japan Championship
Date 2011-03-27 Rating 2575.92
Round Color Result Opponent
1 White Win Koiso Shigemasa 2140.64
2 White Win Sato Kiyotomi 2380.86
3 Black Draw Iio Yoshihiro 2479.04
4 White Loss Kise Katsumi 2506.11
5 White Win Maruta Hiroki 2092.29
6 Black Win Ozawa Tetsushi 2065.76
48 Meijinsen Match R3,R4,R5
Date 2010-12-26 Rating 2593.93
Round Color Result Opponent
3 Black Loss Oosumi Yuuki 2693.79
4 White Draw Oosumi Yuuki 2693.79
5 White Loss Oosumi Yuuki 2693.79
42 Kyoto Classified Tournament
Date 2010-11-14 Rating 2604.06
Round Color Result Opponent
S1 White Win Miyagawa Junzo 2197.91
S2 White Win Kudomi Takahiro 2379.43
S3 White Draw Oosumi Yuuki 2684.99
S4 Black Loss Okabe Hiroshi 2664.28
S5 Black Win Kubo Izumi 2081.64
48 Meijinsen Match R1,R2
Date 2010-10-17 Rating 2610.71
Round Color Result Opponent
1 Black Loss Oosumi Yuuki 2677.48
2 White Win Oosumi Yuuki 2677.48
Team World Championship
Date 2010-05-05 Rating 2647.55
Round Color Result Opponent
1 White Win Tamura Kazumasa 2480.46
2 Black Win Mirme Madli 2178.55
3 White Draw Cao Dong 2685.62
4 Black Draw Lu Wei-Yuan 2458.81
5 White Win Karasyov Maxim 2617.87
7 Black Win Oll Aivo 2694.63
8 White Win Lu Wei-Yuan 2458.81
9 Black Draw Cao Dong 2685.62
10 Black Draw Oll Aivo 2694.63
5th Kansai Championship 3rd round
Date 2010-02-14 Rating 2656.25
Round Color Result Opponent
1 White Win Sagara Takashi 2459.71
2 Black Loss Iio Yoshihiro 2496.54
3 Black Win Hata Masayuki 2143.68
47 Meijinsen Match R3,R4
Date 2009-11-22 Rating 2668.01
Round Color Result Opponent
3 Black Loss Kawamura Norihiko 2592.02
4 Black Win Kawamura Norihiko 2592.02
40th Kyoto Classified - Special class
Date 2009-11-09 Rating 2670.04
Round Color Result Opponent
1 Black Win Tamura Kazumasa 2478.88
2 White Win Miyagawa Junzo 2183.12
3 Black Win Oosumi Yuuki 2605.90
4 White Win Iio Yoshihiro 2490.94
5 Black Win Sakamoto Suzan 2295.70
41 Kyoto Classified Tournament
Date 2009-11-08 Rating 2670.11
Round Color Result Opponent
S1 White Win Iio Yoshihiro 2490.88
S2 Black Win Matsuo Yoshihiro 2025.06
S3 White Draw Tamura Kazumasa 2478.89
S4 Black Win Okumura Toyohiko 2303.41
S5 Black Win Miyoshi Takeo 2142.65
47 Meijinsen Match R1,R2
Date 2009-10-18 Rating 2671.41
Round Color Result Opponent
1 White Win Kawamura Norihiko 2597.97
2 White Draw Kawamura Norihiko 2597.97
4th Kansai Championship, final match
Date 2009-03-15 Rating 2680.07
Round Color Result Opponent
1 White Loss Oosumi Yuuki 2582.56
2 White Loss Oosumi Yuuki 2582.56
46 Meijinsen Match R3-R4
Date 2008-11-23 Rating 2695.14
Round Color Result Opponent
3 White Win Okabe Hiroshi 2649.10
46 Meijinsen Match R1-R2
Date 2008-10-19 Rating 2698.72
Round Color Result Opponent
1 Black Draw Okabe Hiroshi 2651.39
2 White Win Okabe Hiroshi 2651.39
3rd Kansai Championship final match
Date 2008-03-16 Rating 2715.05
Round Color Result Opponent
1 Black Win Oosumi Yuuki 2532.43
2 Black Win Oosumi Yuuki 2532.43
The 45th Meijin-sen Match
Date 2007-11-24 Rating 2719.21
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2603.21
2 Black Draw Yamaguchi Yusui 2603.21
3 Black Win Yamaguchi Yusui 2603.21
39th Kyoto Classified - Special Class
Date 2007-11-11 Rating 2719.19
Round Color Result Opponent
1 Black Win Miyagawa Junzo 2239.54
2 White Win Iio Yoshihiro 2502.93
3 White Draw Okabe Hiroshi 2621.79
4 White Win Tamura Kazumasa 2391.93
5 Black Win Oosumi Yuuki 2527.36
2nd Kansai Championship, Final Match
Date 2007-03-18 Rating 2709.52
Round Color Result Opponent
1 Black Win Iio Yoshihiro 2493.57
2 White Win Iio Yoshihiro 2493.57
The 44th Meijin-sen Match
Date 2006-11-26 Rating 2701.25
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2628.18
2 Black Win Kawamura Norihiko 2628.18
3 White Draw Kawamura Norihiko 2628.18
38th Kyoto Classified - Special class
Date 2006-11-12 Rating 2699.50
Round Color Result Opponent
1 White Win Adachi Yasuhiro 2034.35
2 White Loss Oosumi Yuuki 2451.31
3 White Win Okumura Toyohiko 2271.61
4 Black Draw Iio Yoshihiro 2487.31
5 White Win Doi Manabu 2107.93
1st Kansai Championship final match
Date 2006-02-12 Rating 2684.57
Round Color Result Opponent
1 Black Win Takashima Junya 2484.51
2 Black Loss Takashima Junya 2484.51
3 Black Win Takashima Junya 2484.51
The 43rd Meijin-sen Match
Date 2006-01-28 Rating 2684.06
Round Color Result Opponent
1 Black Win Kawamura Norihiko 2639.37
2 Black Loss Kawamura Norihiko 2639.37
3 White Win Kawamura Norihiko 2639.37
4 Black Draw Kawamura Norihiko 2639.37
5 White Win Kawamura Norihiko 2639.37
1st Kansai Championship 3rd round
Date 2006-01-08 Rating 2682.37
Round Color Result Opponent
1 Black Win Sakamoto Suzan 2262.97
2 White Win Takashima Junya 2485.81
3 Black Win Sagara Takashi 2464.79
37th Kyoto Classified - Special class
Date 2005-11-13 Rating 2675.37
Round Color Result Opponent
1 Black Win Kudomi Takahiro 2273.02
2 Black Loss Takashima Junya 2486.05
3 Black Win Matsuo Yoshihiro 1997.34
4 White Win Hata Masayuki 2190.14
5 Black Win Iio Yoshihiro 2458.78
1st Kansai Championship 2nd round
Date 2005-10-16 Rating 2672.61
Round Color Result Opponent
1 Black Loss Takashima Junya 2483.44
2 Black Win Adachi Yasuhiro 2027.23
3 Black Win Miyagawa Junzo 2232.44
4 White Win Iio Yoshihiro 2455.32
The 43rd Meijin-sen Tournament
Date 2005-09-19 Rating 2670.81
Round Color Result Opponent
1 Black Win Kawate Kozo 2161.45
2 Black Loss Yamaguchi Yusui 2569.40
3 Black Win Takashima Junya 2479.79
4 White Win Tanaka Koichi 2311.11
5 Black Win Okabe Hiroshi 2564.74
6 Black Win Ishitani Shin-ichi 2375.58
7 Black Win Oosumi Yuuki 2378.51
8 Black Win Sato Kiyotomi 2374.24
9 White Win Matsuura Hiroshi 2327.44
36th Kyoto Classified - Special Class
Date 2004-11-14 Rating 2633.97
Round Color Result Opponent
1 White Win Iwata Akihisa 2159.23
2 White Loss Miyagawa Junzo 2238.93
3 White Win Miyoshi Takeo 2240.01
4 Black Win Kudomi Takahiro 2313.11
5 Black Draw Iio Yoshihiro 2438.99
The 42nd Meijin-sen Tournament
Date 2004-09-20 Rating 2630.97
Round Color Result Opponent
1 White Win Ishitani Shin-ichi 2360.93
2 Black Draw Sakashita Shoichi 2176.30
3 Black Loss Kawamura Norihiko 2680.86
4 Black Win Matsuura Hiroshi 2367.29
5 Black Win Iio Yoshihiro 2437.65
6 Black Win Sakamoto Suzan 2266.28
7 Black Win Takagawa Teiji 2308.02
8 White Win Saito Koji 2167.15
9 Black Win Okabe Hiroshi 2540.37
41st Meijin-sen Match
Date 2003-12-21 Rating 2607.44
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2568.61
2 Black Loss Yamaguchi Yusui 2568.61
3 Black Win Yamaguchi Yusui 2568.61
4 Black Loss Yamaguchi Yusui 2568.61
5 Black Loss Yamaguchi Yusui 2568.61
35th Kyoto Classified - Special Class
Date 2003-11-09 Rating 2606.26
Round Color Result Opponent
1 White Win Doi Manabu 2076.44
2 Black Win Hata Masayuki 2114.56
3 White Win Iio Yoshihiro 2461.09
4 Black Win Iwata Akihisa 2184.30
5 White Win Miyagawa Junzo 2243.54
41st Meijin-sen Tournament
Date 2003-09-15 Rating 2602.29
Round Color Result Opponent
1 Black Win Ishitani Shin-ichi 2365.44
2 Black Draw Okabe Hiroshi 2522.78
3 Black Win Kuga Akio 2353.30
4 Black Loss Kudomi Takahiro 2323.32
5 Black Win Iio Yoshihiro 2464.99
6 Black Win Takashima Junya 2340.47
7 Black Win Isobe Taizan 2403.18
8 Black Win Miyagawa Junzo 2243.73
9 Black Win Matsuura Hiroshi 2367.89
34th Kyoto Classified - special class
Date 2002-11-10 Rating 2568.46
Round Color Result Opponent
1 White Win Miyoshi Takeo 2223.66
2 White Win Doi Manabu 2090.29
3 Black Loss Kudomi Takahiro 2362.63
4 Black Loss Iio Yoshihiro 2420.70
The 40th Meijin-sen Match
Date 2002-11-03 Rating 2568.36
Round Color Result Opponent
1 Black Loss Yamaguchi Yusui 2561.17
2 Black Loss Yamaguchi Yusui 2561.17
3 Black Win Yamaguchi Yusui 2561.17
4 Black Loss Yamaguchi Yusui 2561.17
40th Meijin-sen Tournament
Date 2002-09-16 Rating 2571.40
Round Color Result Opponent
1 Black Win Yamaguchi Yusui 2560.59
2 Black Win Takagawa Teiji 2330.26
3 Black Draw Isobe Taizan 2424.03
4 Black Win Nishimura Toshio 2335.05
5 Black Win Iio Yoshihiro 2413.51
6 Black Draw Kudomi Takahiro 2364.98
7 White Win Matsuura Hiroshi 2294.20
8 Black Win Ishitani Shin-ichi 2371.14
9 Black Win Okabe Hiroshi 2455.26
The 39th Meijin-sen Match
Date 2002-01-06 Rating 2560.11
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2765.68
2 Black Draw Nakamura Shigeru 2765.68
3 Black Loss Nakamura Shigeru 2765.68
33rd Kyoto Classified - special class
Date 2001-11-11 Rating 2558.46
Round Color Result Opponent
1 White Win Nara Hideki 2517.39
2 White Win Kudomi Takahiro 2361.26
3 Black Win Sakamoto Suzan 2215.36
4 White Loss Iio Yoshihiro 2400.84
5 White Win Ishitani Shin-ichi 2375.19
The 39th Meijin-sen Tournament
Date 2001-09-24 Rating 2555.79
Round Color Result Opponent
1 Black Loss Hayakawa Yoshimi 2400.49
2 White Draw Nara Hideki 2517.19
3 Black Win Maruyama Yasushi 2180.51
4 White Win Matsuura Hiroshi 2243.72
5 Black Win Nishimura Toshio 2346.84
6 Black Win Kudomi Takahiro 2363.71
7 Black Win Yamaguchi Yusui 2527.75
8 White Loss Takagawa Teiji 2314.38
9 Black Win Iio Yoshihiro 2397.12
World Championship BT
Date 2001-08-12 Rating 2553.70
Round Color Result Opponent
1 Black Win Chung Chun-Chih 1906.79
2 White Win Poghosyan Albert 2318.02
3 Black Win Kusajima Masato 2362.54
4 Black Win Iio Yoshihiro 2394.29
5 Black Win Sakamoto Suzan 2203.24
6 White Win Carlsson Martin 2290.38
7 Black Draw Eibatov Nizami 2328.05
8 Black Win Henningsson Anders 2424.00
World Championship QT
Date 2001-08-06 Rating 2552.92
Round Color Result Opponent
1 White Win Choi Yun Suk 2120.69
2 White Draw Nara Hideki 2522.95
3 White Win Wang Zi 2145.38
4 White Draw Karlsson Stefan 2491.65
5 White Win Poghosyan Albert 2318.12
6 White Loss Gardström Petter 2483.08
7 Black Loss Kim Byoung-Jun 2438.30
Japan WC Qualification tournament
Date 2001-03-24 Rating 2545.60
Round Color Result Opponent
1 Black Loss Sunagawa Shouki 2199.00
2 Black Win Okabe Hiroshi 2336.04
3 Black Loss Kusajima Masato 2358.49
4 Black Win Sakamoto Suzan 2176.93
5 Black Win Mitsumori Masao 2282.30
6 Black Win Ishitani Shin-ichi 2385.01
7 Black Win Nara Hideki 2534.30
The 38th Meijin-sen Match
Date 2000-12-03 Rating 2542.40
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2747.71
2 White Loss Nakamura Shigeru 2747.71
3 White Draw Nakamura Shigeru 2747.71
32-nd Kyoto Classified - Special class
Date 2000-11-12 Rating 2542.11
Round Color Result Opponent
1 Black Loss Iwata Akihisa 2187.06
2 White Win Koiso Shigemasa 2141.54
3 White Win Iio Yoshihiro 2358.21
4 Black Loss Nara Hideki 2548.99
5 Black Draw Sakamoto Suzan 2178.48
38th Meijinsen Tournament
Date 2000-10-01 Rating 2545.96
Round Color Result Opponent
1 White Win Maruyama Yasushi 2211.98
2 White Win Arai Yutaka 2158.18
3 Black Win Iio Yoshihiro 2353.47
4 Black Win Kudomi Takahiro 2341.72
5 Black Win Kusajima Masato 2342.19
6 White Win Nishizono Norio 2344.26
7 Black Loss Nara Hideki 2549.74
8 Black Win Fujinami Hisao 2230.83
9 White Win Hayakawa Yoshimi 2409.46
Team World Championship
Date 2000-05-06 Rating 2546.98
Round Color Result Opponent
1 White Win Rusin Vladislav 2481.47
2 White Win Lents Johann 2228.22
3 White Win Piddubny Konstantin 2075.40
4 Black Loss Rusin Vladislav 2481.47
5 Black Win Lents Johann 2228.22
6 Black Win Piddubny Konstantin 2075.40
7 Black Draw Karlsson Stefan 2522.28
8 White Loss Karlsson Stefan 2522.28
9 White Draw Rusin Vladislav 2481.47
10 Black Win Rusin Vladislav 2481.47
World Championship AT
Date 1999-08-05 Rating 2549.79
Round Color Result Opponent
1 White Loss Makarov Pavel 2414.44
2 Black Win Sushkov Vladimir 2519.03
3 White Win Zhang Jinyu 2380.56
4 White Win Hayakawa Yoshimi 2444.43
5 Black Win Sagara Takashi 2431.73
6 White Loss Karlsson Stefan 2520.78
7 Black Loss Soosõrv Ants 2501.18
8 White Win Nishizono Norio 2390.10
9 Black Loss Kozhin Mikhail 2541.09
10 White Win Sinyov Igor 2561.58
11 White Loss Meritee Ando 2762.14
The 35th Meijin-sen Match
Date 1997-11-23 Rating 2570.71
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2725.68
2 White Loss Nakamura Shigeru 2725.68
3 White Loss Nakamura Shigeru 2725.68
World Championship AT
Date 1997-08-06 Rating 2581.44
Round Color Result Opponent
1 White Win Klimashin Alexander 2455.73
2 Black Win Sinyov Igor 2503.10
3 Black Win Soosõrv Ants 2508.46
4 Black Win Kawamura Norihiko 2555.25
5 White Win Gardström Petter 2365.01
6 Black Win Reims Aldis 2518.82
7 White Draw Karlsson Stefan 2418.29
8 White Win Sagara Takashi 2498.43
9 White Win Nara Hideki 2515.02
10 Black Draw Kozhin Mikhail 2499.69
11 Black Loss Meritee Ando 2688.54
The 34th Meijin-sen Match
Date 1996-11-30 Rating 2563.23
Round Color Result Opponent
1 Black Draw Kawamura Norihiko 2561.00
2 White Win Kawamura Norihiko 2561.00
3 Black Loss Kawamura Norihiko 2561.00
4 Black Draw Kawamura Norihiko 2561.00
5 Black Win Kawamura Norihiko 2561.00
34th Meijin-sen Tournament
Date 1996-09-23 Rating 2555.81
Round Color Result Opponent
1 Black Draw Sagara Takashi 2448.78
2 Black Win Yamaguchi Yusui 2397.73
3 Black Loss Nishizono Norio 2442.71
4 White Win Matsuura Hiroshi 2160.43
5 Black Win Nara Hideki 2503.71
6 White Win Maruyama Yasushi 2178.52
7 White Win Nishimura Toshio 2319.93
8 White Win Ooi Kozo 2283.07
9 Black Win Isobe Taizan 2369.81
Team World Championship
Date 1996-05-04 Rating 2532.59
Round Color Result Opponent
1 White Draw Peskov Stepan 2442.96
2 White Loss Soosõrv Ants 2431.58
3 Black Win Deng Jinghui 2097.12
4 Black Win Kozhin Mikhail 2478.02
5 Black Win Soosõrv Ants 2431.58
6 White Win Deng Jinghui 2097.12
9 Black Win Sahakyan Tigran 1822.23
10 Black Win Sahakyan Tigran 1822.23
The 33rd Meijin-sen Match
Date 1995-11-05 Rating 2500.36
Round Color Result Opponent
1 Black Loss Kawamura Norihiko 2584.09
2 Black Loss Kawamura Norihiko 2584.09
3 Black Loss Kawamura Norihiko 2584.09
World Championship BT
Date 1995-08-07 Rating 2491.99
Round Color Result Opponent
White Win Balanova Jelena 2195.59
Black Loss Sinyov Igor 2465.23
White Win Chernov Sergey 2199.77
White Loss Hayakawa Yoshimi 2508.52
Black Win Jonsson Peter 2105.95
White Win Bertilsson Anders 2041.16
Black Win Skuridina Olga 1954.30
Black Win Demidov Alexey 2121.52
Kyoto - 1200
Date 1994-08-07 Rating 2468.55
Round Color Result Opponent
1 Black Loss Arai Yutaka 2228.40
2 White Loss Kudomi Takahiro 2187.86
3 White Win Sawai Toshio 1730.19
4 Black Win Alexandrov Victor 2361.11
5 White Win Takazawa Nagayoshi 2109.25
6 White Win Matsuura Hiroshi 2185.68
7 Black Win Dvoeglazov Vladimir 2255.04
World Championship AT
Date 1993-08-12 Rating 2465.95
Round Color Result Opponent
1 Black Loss Nara Hideki 2515.37
2 White Win Mikhailov Nikolay 2379.27
3 Black Win Meritee Ando 2561.32
4 White Draw Sundling Ingvar 2371.94
5 Black Loss Sagara Takashi 2351.76
6 White Win Nikonov Konstantin 2345.77
7 Black Win Karlsson Stefan 2282.12
8 White Loss Reims Aldis 2471.32
9 Black Win Poghosyan Albert 2194.20
10 Black Win Soosõrv Ants 2380.81
11 White Loss Kozhin Mikhail 2400.15
The 30th Meijin-sen Match
Date 1992-10-04 Rating 2467.17
Round Color Result Opponent
1 Black Draw Nakamura Shigeru 2651.25
2 White Loss Nakamura Shigeru 2651.25
3 Black Win Nakamura Shigeru 2651.25
4 White Loss Nakamura Shigeru 2651.25
World Championship AT
Date 1991-08-10 Rating 2454.12
Round Color Result Opponent
1 Black Win Nara Hideki 2482.03
2 Black Win Unterweger Michael 1945.98
3 White Win Sinyov Igor 2306.82
4 Black Win Gardström Petter 2260.08
5 Black Win Voskanyan Eduard 2335.64
6 White Win Palmgren Jan 2199.09
7 Black Loss Nakamura Shigeru 2660.92
8 White Loss Kozhin Mikhail 2331.67
9 Black Win Reims Aldis 2426.64
10 White Loss Sundling Ingvar 2322.04
11 Black Loss Yamaguchi Yusui 2387.95
The 28th Meijin-sen Match
Date 1990-12-02 Rating 2447.42
Round Color Result Opponent
1 White Loss Nakamura Shigeru 2645.78
2 Black Win Nakamura Shigeru 2645.78
3 Black Draw Nakamura Shigeru 2645.78
4 White Loss Nakamura Shigeru 2645.78
The 27th Meijin-sen Match
Date 1989-11-18 Rating 2422.31
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2637.92
2 White Draw Nakamura Shigeru 2637.92
3 Black Win Nakamura Shigeru 2637.92
4 White Loss Nakamura Shigeru 2637.92
World Championship AT
Date 1989-08-06 Rating 2410.76
Round Color Result Opponent
1 White Win Kozhin Mikhail 2291.36
2 Black Loss Nishimura Toshio 2360.39
3 Black Win Gardström Petter 2215.98
4 Black Loss Nakamura Shigeru 2640.42
5 White Win Palmgren Jan 2091.68
6 Black Win Sundling Ingvar 2209.38
7 White Loss Nara Hideki 2472.62
8 White Win Bobkov Evgeniy 2275.96
9 Black Draw Mikhailov Nikolay 2329.75
The 26th Meijin-sen Match
Date 1988-11-19 Rating 2382.62
Round Color Result Opponent
1 Black Loss Nakamura Shigeru 2632.77
2 White Loss Nakamura Shigeru 2632.77
3 White Loss Nakamura Shigeru 2632.77