Kawamura Norihiko (河村典彦)

Place: Tokyo, Japan

Birth: 1964-10-14

Rating: 2510.02, Std: 78.68, Rank: 124

First game: 1985-07-01, Last game: 2026-01-25

Top rating: 2722.42 (2004-07-11)

Games: 402, Wins: 255, Draws: 43, Losses: 104

Gy1: 30, Gy2: 35, Gy5: 47

5th Masters Renju Tournament
Date	2026-01-25		Rating	2510.02
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2155.80
2	White	Draw	Kuga Akio	2432.74
3	White	Win	Ishitani Shin-ichi	2386.44
4	White	Win	Gakumazawa Hideaki	2126.36
5	White	Draw	Miyamoto Syunju	2302.62
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2509.76
Round	Color	Result	Opponent
S1	White	Win	Fukui Nobuhiro	2535.93
S2	White	Loss	Wang Qingqing	2724.50
S3	Black	Win	Inoue Fumiya	2555.45
S4	White	Loss	Kamiya Shunsuke	2892.25
S5	White	Win	Fujita Maiko	2490.32
26 Kanto Renju Emperor Tournament Qualification round
Date	2025-10-19		Rating	2496.53
Round	Color	Result	Opponent
1	Black	Win	Su Lide	1841.14
2	White	Loss	Koyama Jun	2645.67
3	Black	Draw	Fujita Maiko	2496.56
4	White	Loss	Tamura Kazumasa	2386.42
63rd Meijin-sen East Japan area 2nd round
Date	2025-07-27		Rating	2491.97
Round	Color	Result	Opponent
1	Black	Win	Inoue Fumiya	2545.56
2	White	Loss	Matsuda Shoma	2649.97
3	Black	Win	Shimura Hiroki	2241.95
4	Black	Win	Ono Takayuki	2403.14
5	Black	Loss	Wang Qingqing	2709.01
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2488.36
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2705.11
2	White	Win	Tanaka Shotaro	2336.66
3	White	Win	Fujita Maiko	2492.14
4	Black	Loss	Matsuda Shoma	2645.06
ex2	Black	Draw	Fujita Maiko	2492.14
19th All Japan Championship
Date	2025-06-28		Rating	2488.36
Round	Color	Result	Opponent
1	Black	Loss	Yoshikawa Tomoki	2368.97
2	White	Win	Shimura Hiroki	2242.88
3	Black	Loss	Miyamoto Syunju	2294.90
4	White	Loss	Kang Sang-min	2606.44
5	White	Win	Maruta Koji	2185.60
6	Black	Loss	Maruta Hiroki	2252.86
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2502.40
Round	Color	Result	Opponent
S1	White	Win	Matsuda Shoma	2573.23
S2	White	Loss	Fujita Maiko	2468.66
S3	Black	Loss	Kamiya Shunsuke	2874.93
S4	Black	Win	Kawaai Hitoshi	2053.73
S5	White	Loss	Okabe Hiroshi	2737.82
54 Kyoto Classified Tournament
Date	2022-11-12		Rating	2589.12
Round	Color	Result	Opponent
S2	Black	Loss	Makino Mitsunori	2631.29
S3	White	Win	Hata Masayuki	2139.43
S4	Black	Win	Maruta Hiroki	2185.36
S5	Black	Win	Sakamoto Suzan	2227.88
53 Kyoto Classified Tournament
Date	2021-11-13		Rating	2635.48
Round	Color	Result	Opponent
S1	Black	Win	Hayashi Shoichi	2161.43
S2	White	Win	Iio Yoshihiro	2398.08
S3	White	Win	Maruta Hiroki	2267.52
S4	Black	Win	Fujita Maiko	2375.92
S5	White	Win	Ishitani Shin-ichi	2339.09
16 Kansai Championship 2nd round
Date	2021-02-21		Rating	2648.37
Round	Color	Result	Opponent
1	White	Loss	Makino Mitsunori	2564.98
2	Black	Win	Sakamoto Suzan	2274.65
3	White	Win	Iio Yoshihiro	2383.68
16 Kansai Championship 1st round
Date	2020-10-18		Rating	2659.18
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2381.48
2	Black	Win	Kito Shinichi	2162.06
3	Black	Win	Sakamoto Suzan	2280.42
4	White	Win	Hayashi Shoichi	2175.47
5	White	Win	Toyo Koryu	2086.03
51 Kyoto Classified Tournament
Date	2019-11-04		Rating	2672.94
Round	Color	Result	Opponent
S1	Black	Win	Nishida Toshio	2066.96
S2	Black	Draw	Hasegawa Kazuto	2614.18
S3	White	Win	Hata Masayuki	2171.64
S4	Black	Win	Tanaka Toshiki	2490.17
S5	Black	Win	Iio Yoshihiro	2410.03
57 Meijinsen Tournament
Date	2019-09-16		Rating	2672.49
Round	Color	Result	Opponent
1	White	Loss	Kamiya Shunsuke	2826.43
2	Black	Loss	Nakayama Tomoharu	2828.54
3	White	Win	Koyama Jun	2613.92
4	White	Loss	Hasegawa Kazuto	2615.09
5	White	Loss	Kawano Takahisa	2462.79
6	White	Win	Okabe Hiroshi	2728.08
7	Black	Win	Ishitani Shin-ichi	2385.98
8	White	Draw	Matsuura Hiroshi	2363.77
9	Black	Win	Inoue Fumiya	2421.49
57 Meijinsen Qualification Kansai area 2nd round
Date	2019-06-16		Rating	2681.25
Round	Color	Result	Opponent
1	Black	Win	Kashihara Akihiko	2376.97
2	White	Win	Tachi Masaya	2523.11
3	White	Win	Hasegawa Kazuto	2602.48
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2681.35
Round	Color	Result	Opponent
1	White	Win	Matsui Tsunehiro	2175.54
2	White	Win	Kito Shinichi	2204.16
3	White	Win	Hasegawa Kazuto	2599.99
4	White	Win	Tachi Masaya	2527.00
56 Meijinsen Tournament
Date	2018-09-17		Rating	2660.90
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2801.48
3	Black	Win	Matsuura Hiroshi	2355.70
4	White	Loss	Hasegawa Kazuto	2580.49
5	White	Loss	Koyama Jun	2575.48
6	White	Loss	Okabe Hiroshi	2703.93
7	Black	Loss	Nakamura Shigeru	3002.08
8	White	Win	Kuga Akio	2428.66
9	Black	Win	Ishitani Shin-ichi	2430.91
56 Meijinsen Qualification Kansai area 2nd round
Date	2018-06-17		Rating	2668.92
Round	Color	Result	Opponent
1	White	Draw	Hasegawa Kazuto	2585.44
2	White	Win	Iio Yoshihiro	2502.06
3	White	Win	Tachi Masaya	2551.48
56 Meijinsen Qualification Kansai area 1st round
Date	2018-05-20		Rating	2669.81
Round	Color	Result	Opponent
1	Black	Win	Kashihara Akihiko	2337.92
2	Black	Win	Matsui Tsunehiro	2170.90
3	Black	Win	Tachi Masaya	2553.08
4	Black	Win	Sakamoto Suzan	2291.44
49 Kyoto Classified Tournament
Date	2017-11-12		Rating	2662.79
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2397.29
S2	Black	Win	Nishida Toshio	2067.45
S3	White	Win	Iio Yoshihiro	2546.85
S4	Black	Loss	Hasegawa Kazuto	2597.35
S5	Black	Win	Awatsuji Yuu	2212.12
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2661.95
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Suzan	2280.74
2	Black	Win	Matsui Tsunehiro	2185.93
4	Black	Win	Tachi Masaya	2550.98
5	Black	Win	Iio Yoshihiro	2547.19
55 Meijinsen Qualification Kansai area 2nd round
Date	2017-06-18		Rating	2645.06
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2613.60
2	Black	Loss	Iio Yoshihiro	2558.51
3	White	Win	Tachi Masaya	2540.73
ex	White	Loss	Hasegawa Kazuto	2613.60
55 Meijinsen Qualification Kansai area 1st round
Date	2017-05-21		Rating	2645.53
Round	Color	Result	Opponent
1	White	Win	Kashihara Akihiko	2328.05
2	Black	Win	Tachi Masaya	2538.72
3	Black	Win	Tanaka Toshiki	2458.46
4	White	Win	Matsui Tsunehiro	2193.11
48 Kyoto Classified Tournament
Date	2016-11-13		Rating	2631.65
Round	Color	Result	Opponent
SS1	White	Win	Iio Yoshihiro	2557.58
SS3	White	Loss	Hasegawa Kazuto	2642.29
SS4	Black	Draw	Okabe Hiroshi	2715.35
SS5	White	Win	Hata Masayuki	2204.80
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2616.12
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2119.76
2	Black	Loss	Matsui Tsunehiro	2215.76
3	Black	Win	Tanaka Toshiki	2456.18
4	Black	Loss	Iio Yoshihiro	2566.10
53 Meijinsen Tournament
Date	2015-09-22		Rating	2625.90
Round	Color	Result	Opponent
1	White	Loss	Nakayama Tomoharu	2771.87
2	Black	Loss	Iio Yoshihiro	2534.31
3	Black	Win	Tamada Yoichi	2585.44
4	White	Loss	Oosumi Yuuki	2775.72
5	Black	Win	Koyama Jun	2637.98
6	White	Win	Okabe Hiroshi	2720.32
7	White	Loss	Matsuura Hiroshi	2401.33
8	Black	Loss	Hasegawa Kazuto	2675.31
9	White	Draw	Ishitani Shin-ichi	2394.46
53 Meijinsen Qualification Kansai area 2nd round
Date	2015-06-21		Rating	2641.54
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2527.85
2	Black	Win	Koiso Shigemasa	2184.93
3	Black	Win	Hasegawa Kazuto	2669.51
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2643.74
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2085.76
2	Black	Win	Matsui Tsunehiro	2219.39
3	Black	Win	Koiso Shigemasa	2190.93
4	White	Draw	Iio Yoshihiro	2527.46
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2655.04
Round	Color	Result	Opponent
S1	White	Win	Oosumi Yuuki	2825.22
S2	White	Loss	Okabe Hiroshi	2747.52
S3	Black	Win	Ishitani Shin-ichi	2443.11
S4	White	Win	Hata Masayuki	2203.78
S5	Black	Win	Iio Yoshihiro	2516.91
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2647.73
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2705.44
2	Black	Win	Mitsumori Masao	2340.34
3	Black	Loss	Kudomi Takahiro	2323.53
4	Black	Loss	Tamada Yoichi	2558.32
Kawamura Cup
Date	2014-02-09		Rating	2658.79
Round	Color	Result	Opponent
1	White	Win	Jõgimaa Carmen	1791.76
2	White	Win	Topkin Georg-Romet	2090.01
3	White	Win	Mesila Villem	2510.51
4	White	Win	Hõbemägi Martin	2611.32
5	White	Win	Lillemaa Argo	2312.66
6	Black	Win	Rahumägi Brenet	2149.94
7	Black	Win	Lõhmus Kristofer	2124.32
Lariks 2014
Date	2014-02-02		Rating	2658.67
Round	Color	Result	Opponent
1	Black	Loss	Magdeev Igor	2373.43
2	Black	Win	Sumarokova Aleksandra	2305.14
3	White	Win	Nogovitsin Alexander	2105.56
4	White	Loss	Golomaryov Anthony	2482.96
5	White	Loss	Kryuchok Roman	2619.89
6	Black	Win	Sirategyan Karen	2464.12
7	Black	Win	Karpov Fyodor	2147.06
Tallinn Open
Date	2013-12-29		Rating	2664.59
Round	Color	Result	Opponent
1	Black	Loss	Oll Aivo	2739.20
2	White	Win	Filinov Vladimir	2545.86
3	Black	Win	Orlov Denis	2145.86
4	Black	Win	Hõbemägi Martin	2603.66
5	White	Loss	Sushkov Vladimir	2848.44
6	White	Win	Balabhai Viktor	2545.45
7	White	Loss	Balabhai Viktor	2545.45
Open Swedish Team Championship
Date	2013-11-17		Rating	2672.56
Round	Color	Result	Opponent
1	Black	Win	Muugamae Eric	1674.44
2	Black	Win	Rahumägi Brenet	2113.58
3	White	Win	Soosõrv Ants	2740.64
4	Black	Win	Fanell Jan	2020.22
5	White	Win	Eriksson Bjorn	2351.22
6	Black	Win	Lind Björn	2404.97
7	Black	Win	Karlsson Martin	1966.22
8	White	Win	Nyberg Bengt	1983.55
9	White	Win	Jonsson Peter	2383.42
Kawamura Cup
Date	2013-05-05		Rating	2684.33
Round	Color	Result	Opponent
A1	Black	Win	Piik Sander	1965.95
A2	Black	Win	Hõbemägi Martin	2578.93
A3	White	Win	Olumets Erko	2135.42
A4	Black	Draw	Mesila Villem	2434.34
A5	White	Win	Kolk Kuno	2215.09
A6	Black	Win	Mirme Madli	2231.63
A7	Black	Win	Lõhmus Kristofer	2027.23
Open Swedish Team Championship
Date	2012-11-18		Rating	2689.65
Round	Color	Result	Opponent
1	White	Win	Asplund Bengt	2257.19
2	Black	Win	Lind Björn	2361.41
3	White	Win	Soosõrv Ants	2743.33
4	White	Loss	Chingin Konstantin	2851.29
5	White	Win	Sandstrom Richard	2413.00
European Championship 2012
Date	2012-08-24		Rating	2685.97
Round	Color	Result	Opponent
1	Black	Win	Metreveli Irina	2473.83
2	Black	Win	Vershinin Pavel	2565.93
3	White	Draw	Fedorkin Oleg	2686.10
4	Black	Loss	Taimla Tunnet	2857.09
5	Black	Win	Sirategyan Karen	2465.25
6	Black	Win	Serdyukov Egor	2633.08
7	Black	Win	Soosõrv Ants	2745.33
8	Black	Loss	Tarannikov Yuriy	2715.68
9	White	Win	Filinov Vladimir	2564.41
Open Swedish Team Championship
Date	2011-11-20		Rating	2631.05
Round	Color	Result	Opponent
5	Black	Win	Sjostedt Hans	2014.14
6	Black	Win	Lind Björn	2365.51
7	White	Win	Fanell Jan	2041.25
Warsaw Open 2011
Date	2011-11-13		Rating	2629.49
Round	Color	Result	Opponent
1	Black	Win	Małowiejski Piotr	2166.30
2	Black	Win	Kozimor Michał	2199.72
3	Black	Loss	Fitzermann Adrian	2529.81
4	Black	Win	Majczyk Marcin	2294.03
5	Black	Win	Szefler Rafał	1814.84
Deskohrani 2011
Date	2011-10-08		Rating	2622.87
Round	Color	Result	Opponent
1	White	Loss	Nykl Ondřej	2636.41
2	Black	Loss	Mirme Madli	2219.26
4	White	Win	Małowiejski Piotr	2166.73
5	Black	Loss	Tamioła Artur	2414.97
6	White	Win	Tesařík Štěpán	2152.14
7	White	Win	Majczyk Marcin	2295.40
World Championship 2011, QT
Date	2011-08-03		Rating	2624.64
Round	Color	Result	Opponent
1	White	Win	Lin Huang-Yu	2783.48
2	Black	Loss	Soosõrv Ants	2754.86
3	Black	Win	Blomstedt Torbjorn	2223.40
4	White	Draw	Okabe Hiroshi	2707.09
5	White	Loss	Kise Katsumi	2554.84
6	White	Win	Chen Ko-Han	2591.17
7	White	Win	Kamiya Shunsuke	2426.95
Open Swedish Team Championship
Date	2010-11-14		Rating	2611.45
Round	Color	Result	Opponent
1	White	Loss	Soosõrv Ants	2738.81
2	White	Win	Lind Björn	2366.46
3	Black	Win	Ilu Timo	2557.01
4	Black	Win	Jonsson Peter	2325.05
5	White	Win	Vunk Tiit	2093.16
6	White	Win	Asplund Bengt	2337.95
7	White	Win	Hõbemägi Martin	2287.14
27th Kanto Championship
Date	2010-05-23		Rating	2586.91
Round	Color	Result	Opponent
1	White	Win	Nagao Noriaki	2378.76
2	White	Win	Ishitani Shin-ichi	2399.44
3	White	Loss	Oosumi Yuuki	2667.23
4	Black	Loss	Tamura Kazumasa	2512.33
5	White	Draw	Ono Takayuki	2392.30
Team World Championship 2010
Date	2010-05-05		Rating	2585.91
Round	Color	Result	Opponent
2	White	Win	Timmermann Alvar	2243.48
3	Black	Loss	Li Yi	2687.44
6	Black	Loss	Piddubny Konstantin	2301.54
5th All Japan Championship
Date	2010-03-21		Rating	2588.77
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Sou	2133.06
2	White	Win	Ono Takayuki	2387.21
3	White	Loss	Ishitani Shin-ichi	2398.86
4	White	Loss	Nagao Noriaki	2373.82
5	Black	Win	Arai Kazumi	2312.38
6	White	Loss	Tamada Yoichi	2449.59
47 Meijinsen Match R3,R4
Date	2009-11-22		Rating	2619.31
Round	Color	Result	Opponent
3	White	Win	Hasegawa Kazuto	2709.49
4	White	Loss	Hasegawa Kazuto	2709.49
47 Meijinsen Match R1,R2
Date	2009-10-18		Rating	2627.31
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2713.27
2	Black	Draw	Hasegawa Kazuto	2713.27
47th Meijinsen tournament
Date	2009-09-22		Rating	2633.99
Round	Color	Result	Opponent
1	White	Loss	Okabe Hiroshi	2673.00
2	Black	Win	Tamura Kazumasa	2507.77
3	White	Win	Iio Yoshihiro	2516.35
4	Black	Win	Sakamoto Suzan	2313.17
5	Black	Win	Yamaguchi Yusui	2575.97
6	White	Win	Oosumi Yuuki	2626.81
7	White	Win	Kataoka Mitsuaki	2259.10
8	Black	Win	Matsuura Hiroshi	2366.85
9	Black	Win	Ishitani Shin-ichi	2369.86
26th Kanto Championship
Date	2009-05-17		Rating	2642.41
Round	Color	Result	Opponent
1	Black	Win	Matsuoka Teruo	1909.86
2	White	Loss	Nakamura Shigeru	2857.77
3	Black	Win	Maruta Hiroki	2094.34
4	Black	Win	Ono Takayuki	2409.93
5	White	Loss	Oosumi Yuuki	2617.31
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2656.82
Round	Color	Result	Opponent
S1	Black	Draw	Okabe Hiroshi	2676.09
S2	Black	Win	Isobe Taizan	2400.00
S3	Black	Win	Yamaguchi Yusui	2572.84
S4	Black	Loss	Nakamura Shigeru	2861.00
S5	Black	Win	Tamura Kazumasa	2498.45
46th Meijinsen Tournament
Date	2008-09-15		Rating	2662.98
Round	Color	Result	Opponent
1	Black	Draw	Okabe Hiroshi	2691.58
2	White	Win	Ishitani Shin-ichi	2396.46
3	White	Win	Hata Masayuki	2260.54
4	Black	Win	Kataoka Mitsuaki	2251.45
5	White	Win	Sato Kiyotomi	2443.86
6	White	Win	Yamaguchi Yusui	2582.96
7	White	Draw	Matsuura Hiroshi	2328.18
8	Black	Win	Oosumi Yuuki	2560.89
9	White	Win	Iio Yoshihiro	2508.27
46th Meijinsen Qualification East-Japan area 2nd round
Date	2008-07-13		Rating	2657.06
Round	Color	Result	Opponent
	Black	Win	Sato Kiyotomi	2434.81
	Black	Draw	Arita Nobuyoshi	2393.21
	Black	Win	Isobe Taizan	2415.15
	Black	Win	Koyama Jun	2442.22
	Black	Draw	Nagao Noriaki	2261.54
The 45th Meijin-sen Tournament
Date	2007-09-17		Rating	2632.15
Round	Color	Result	Opponent
1	Black	Win	Matsuura Hiroshi	2302.12
2	Black	Loss	Okabe Hiroshi	2641.79
3	White	Win	Miyoshi Takeo	2303.29
4	Black	Loss	Oosumi Yuuki	2556.47
5	Black	Loss	Iio Yoshihiro	2538.33
6	White	Win	Hiwatashi Kikuma	1887.65
7	White	Loss	Yamaguchi Yusui	2653.99
8	White	Win	Sato Kiyotomi	2399.48
9	White	Win	Isobe Taizan	2436.50
The 44th Meijin-sen Match
Date	2006-11-26		Rating	2655.74
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2741.56
2	White	Loss	Hasegawa Kazuto	2741.56
3	Black	Draw	Hasegawa Kazuto	2741.56
The 44th Meijin-sen Tournament
Date	2006-09-18		Rating	2666.14
Round	Color	Result	Opponent
1	White	Win	Fujii Naoki	2137.46
2	Black	Win	Nagao Noriaki	2243.15
3	White	Win	Iio Yoshihiro	2513.02
4	White	Draw	Oosumi Yuuki	2454.91
5	White	Win	Okabe Hiroshi	2602.23
6	White	Win	Ishitani Shin-ichi	2363.11
7	White	Win	Matsuura Hiroshi	2300.68
8	White	Win	Sato Kiyotomi	2442.41
9	Black	Win	Yamaguchi Yusui	2638.75
23rd Kanto Championship
Date	2006-05-21		Rating	2664.34
Round	Color	Result	Opponent
1	Black	Win	Koyama Jun	2336.48
2	Black	Loss	Nakamura Shigeru	2847.25
3	Black	Win	Hara Masao	2083.51
4	White	Win	Tomobe Katsuhiro	2091.68
5	Black	Draw	Arita Nobuyoshi	2369.57
The 43rd Meijin-sen Match
Date	2006-01-28		Rating	2667.71
Round	Color	Result	Opponent
1	White	Loss	Hasegawa Kazuto	2719.76
2	White	Win	Hasegawa Kazuto	2719.76
3	Black	Loss	Hasegawa Kazuto	2719.76
4	White	Draw	Hasegawa Kazuto	2719.76
5	Black	Loss	Hasegawa Kazuto	2719.76
22nd Kanto Championship
Date	2005-05-22		Rating	2692.69
Round	Color	Result	Opponent
1	Black	Win	Hara Masao	2050.38
2	White	Win	Maruta Koji	2156.97
3	White	Win	Ishitani Shin-ichi	2397.61
4	Black	Loss	Okabe Hiroshi	2585.14
5	White	Win	Arita Nobuyoshi	2320.20
The 42nd Meijin-sen Match
Date	2004-11-14		Rating	2718.28
Round	Color	Result	Opponent
1	White	Win	Yamaguchi Yusui	2569.77
2	Black	Win	Yamaguchi Yusui	2569.77
3	White	Draw	Yamaguchi Yusui	2569.77
4	White	Win	Yamaguchi Yusui	2569.77
The 42nd Meijin-sen Tournament
Date	2004-09-20		Rating	2721.49
Round	Color	Result	Opponent
1	Black	Win	Sakashita Shoichi	2206.11
2	Black	Win	Iio Yoshihiro	2456.84
3	White	Win	Hasegawa Kazuto	2656.84
4	Black	Draw	Okabe Hiroshi	2563.90
5	Black	Win	Sakamoto Suzan	2292.74
6	White	Draw	Matsuura Hiroshi	2405.56
7	Black	Win	Ishitani Shin-ichi	2378.22
8	White	Win	Takagawa Teiji	2336.88
9	White	Win	Saito Koji	2192.64
42nd Meijinsen Qualification: East Japan 2nd round
Date	2004-07-11		Rating	2722.42
Round	Color	Result	Opponent
	Black	Win	Okabe Hiroshi	2564.24
	Black	Win	Kudomi Takahiro	2328.35
	Black	Win	Sato Kiyotomi	2357.38
42nd Meijinsen Qualification: East Japan 1st round
Date	2004-06-13		Rating	2721.27
Round	Color	Result	Opponent
1	Black	Draw	Nagao Noriaki	2258.53
2	White	Win	Sano Hiroyuki	2166.00
3	Black	Win	Kubo Izumi	2212.75
4	White	Win	Ohno Syunzo	2070.47
7th Mikami Cup - Special Class
Date	2004-01-25		Rating	2720.49
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2259.92
2	White	Win	Kudomi Takahiro	2323.02
3	Black	Win	Yamaguchi Yusui	2595.41
4	White	Win	Ishitani Shin-ichi	2387.52
The 37th Meijin-sen Match
Date	2000-01-09		Rating	2611.61
Round	Color	Result	Opponent
1	Black	Draw	Nakamura Shigeru	2766.16
2	White	Loss	Nakamura Shigeru	2766.16
3	White	Loss	Nakamura Shigeru	2766.16
World Championship 1997, AT
Date	1997-08-06		Rating	2583.07
Round	Color	Result	Opponent
1	Black	Loss	Meritee Ando	2725.21
2	White	Loss	Klimashin Alexander	2482.73
3	White	Win	Sinyov Igor	2533.07
4	White	Loss	Hasegawa Kazuto	2626.24
5	Black	Draw	Soosõrv Ants	2547.09
6	White	Win	Gardström Petter	2382.78
7	White	Draw	Reims Aldis	2558.68
8	White	Win	Karlsson Stefan	2449.72
9	Black	Draw	Sagara Takashi	2548.94
10	White	Loss	Nara Hideki	2547.19
11	White	Win	Kozhin Mikhail	2532.24
The 34th Meijin-sen Match
Date	1996-11-30		Rating	2593.28
Round	Color	Result	Opponent
1	White	Draw	Hasegawa Kazuto	2604.52
2	Black	Loss	Hasegawa Kazuto	2604.52
3	White	Win	Hasegawa Kazuto	2604.52
4	White	Draw	Hasegawa Kazuto	2604.52
5	White	Loss	Hasegawa Kazuto	2604.52
The 33rd Meijin-sen Match
Date	1995-11-05		Rating	2627.53
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2524.99
2	White	Win	Hasegawa Kazuto	2524.99
3	White	Win	Hasegawa Kazuto	2524.99
World Championship 1995, AT
Date	1995-08-07		Rating	2624.72
Round	Color	Result	Opponent
1	White	Win	Veidemanis Arnis	2460.13
2	Black	Win	Reims Aldis	2515.48
3	White	Loss	Ilyin Dmitry	2502.75
4	Black	Win	Gardström Petter	2439.53
5	White	Win	Poghosyan Albert	2236.64
6	Black	Win	Meritee Ando	2602.24
7	Black	Loss	Nara Hideki	2527.59
8	Black	Win	Soosõrv Ants	2417.14
9	White	Win	Peskov Stepan	2470.77
10	Black	Win	Karlsson Stefan	2366.49
11	White	Win	Salnikov Pavel	2437.74
The 32nd Meijin-sen Match
Date	1994-11-20		Rating	2584.64
Round	Color	Result	Opponent
1	Black	Win	Nakamura Shigeru	2662.29
2	White	Loss	Nakamura Shigeru	2662.29
3	White	Win	Nakamura Shigeru	2662.29
4	Black	Loss	Nakamura Shigeru	2662.29
5	White	Win	Nakamura Shigeru	2662.29
Kyoto - 1200
Date	1994-08-07		Rating	2556.22
Round	Color	Result	Opponent
1	Black	Win	Koiso Shigemasa	2115.87
2	Black	Win	Bertilsson Anders	2037.11
3	Black	Draw	Isobe Taizan	2416.63
4	Black	Draw	Arai Yutaka	2262.01
5	White	Win	Suslov Alexander	2242.72
6	Black	Loss	Nara Hideki	2556.15
7	Black	Loss	Nishiyama Atsushi	2357.32
The 31st Meijin-sen Match
Date	1993-10-04		Rating	2525.34
Round	Color	Result	Opponent
1	Black	Win	Nakamura Shigeru	2672.11
2	White	Loss	Nakamura Shigeru	2672.11
3	Black	Loss	Nakamura Shigeru	2672.11
4	White	Loss	Nakamura Shigeru	2672.11
The 29th Meijin-sen Match
Date	1991-11-02		Rating	2470.48
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2688.65
2	White	Loss	Nakamura Shigeru	2688.65
3	White	Loss	Nakamura Shigeru	2688.65
World Championship 1991, BT
Date	1991-08-10		Rating	2470.12
Round	Color	Result	Opponent
2	White	Win	Salnikov Pavel	2285.15
3	White	Draw	Poghosyan Albert	2240.34
4	White	Win	Nikonov Konstantin	2337.42
5	Black	Loss	Meritee Ando	2453.02
6	Black	Draw	Veidemanis Arnis	2349.87
7	Black	Win	Filinov Vladimir	2220.45
Stokholm Summer trophy
Date	1988-08-08		Rating	2491.59
Round	Color	Result	Opponent
	White	Win	Nishizono Norio	2244.62
1	Black	Win	Jonsson Peter	2006.22
2	Black	Draw	Sundling Ingvar	2176.20
3	White	Win	Nishizono Norio	2244.62
3	Black	Win	Nishizono Norio	2244.62
4	Black	Win	Karppinen Jorma	1981.42
5	White	Draw	Hayakawa Yoshimi	2416.03
5	White	Draw	Hayakawa Yoshimi	2416.03
6	Black	Win	Sinyov Igor	2332.40
7	White	Win	Gluhovsky Leonid	2349.71
8	White	Win	Doroshkevich Igor	2170.71
The 25th Meijin-sen Match
Date	1987-11-08		Rating	2471.22
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2552.68
2	White	Draw	Nakamura Shigeru	2552.68
3	White	Win	Nakamura Shigeru	2552.68
4	Black	Loss	Nakamura Shigeru	2552.68
Japan-Sweden Renju Friendship Tournament
Date	1985-07-01		Rating	2411.04
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2238.22