Nakamura Shigeru

Place: Tokyo, Japan

Rating: 2868.75, Rank: 1

First game: 1988-11-19, Last game: 2020-10-11

Top rating: 2898.65 (2018-11-18)

Games: 421, Wins: 316, Draws: 60, Losses: 45

Gy1: 24, Gy2: 47, Gy5: 124

58th Meijinsen match R1,2
Date	2020-10-11		Rating	2868.75
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2759.93
2	White	Loss	Nakayama Tomoharu	2759.93
20th Kanto Renju Emperor Tournament Final
Date	2020-02-16		Rating	2874.11
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2633.87
2	Black	Win	Okabe Hiroshi	2633.87
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2873.96
Round	Color	Result	Opponent
A1	White	Win	Inoue Fumiya	2309.63
A2	White	Win	Fujita Maiko	2277.33
A3	White	Win	Okabe Hiroshi	2634.62
A4	Black	Win	Maruta Hiroki	2146.52
A5	White	Win	Ono Takayuki	2309.83
15th All Japan Championship
Date	2020-01-19		Rating	2873.74
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2131.35
2	Black	Loss	Okabe Hiroshi	2634.80
3	White	Win	Ishitani Shin-ichi	2303.58
4	Black	Win	Kawano Takahisa	2355.63
5	White	Loss	Nakayama Tomoharu	2755.44
6	White	Win	Kamiya Shunsuke	2705.59
20 Renju Emperor Tournament 2nd round
Date	2019-12-08		Rating	2875.83
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2303.66
2	White	Win	Inoue Fumiya	2314.32
3	Black	Draw	Okabe Hiroshi	2632.97
4	Black	Win	Fujita Maiko	2275.27
5	White	Win	Miyamoto Syunju	2237.60
The 57th Meijin-sen Match
Date	2019-11-17		Rating	2877.15
Round	Color	Result	Opponent
1	Black	Win	Kamiya Shunsuke	2710.59
2	White	Win	Kamiya Shunsuke	2710.59
3	Black	Loss	Kamiya Shunsuke	2710.59
4	White	Draw	Kamiya Shunsuke	2710.59
36 Kanto Championship
Date	2019-07-28		Rating	2887.42
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2123.22
2	White	Win	Miyamoto Syunju	2224.47
3	Black	Win	Okabe Hiroshi	2625.39
4	White	Win	Inoue Fumiya	2325.99
5	White	Win	Ishitani Shin-ichi	2315.61
6	White	Win	Makino Mitsunori	2232.00
14th All Japan Championship
Date	2019-03-31		Rating	2895.58
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2331.42
2	Black	Win	Okabe Hiroshi	2612.78
3	White	Win	Nakayama Tomoharu	2729.72
4	White	Draw	Kamiya Shunsuke	2708.37
5	White	Win	Koyama Jun	2504.22
6	White	Win	Iio Yoshihiro	2376.73
19th Kanto Renju Emperor Tournament Final
Date	2019-02-17		Rating	2897.29
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2609.02
2	White	Win	Okabe Hiroshi	2609.02
19 Renju Emperor Tournament 2nd round
Date	2018-12-31		Rating	2898.10
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2159.42
2	White	Win	Maruta Hiroki	2110.38
3	White	Win	Okabe Hiroshi	2605.82
4	Black	Win	Ishitani Shin-ichi	2337.24
5	White	Win	Miyamoto Syunju	2208.08
The 56th Meijin-sen Match R4-5
Date	2018-12-23		Rating	2898.10
Round	Color	Result	Opponent
4	White	Draw	Nakayama Tomoharu	2734.34
56th Meijin-sen Match R3
Date	2018-11-18		Rating	2898.65
Round	Color	Result	Opponent
3	Black	Win	Nakayama Tomoharu	2735.36
56th Meijin-sen Match R1-2
Date	2018-10-28		Rating	2898.54
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2736.25
2	White	Draw	Nakayama Tomoharu	2736.25
56 Meijinsen Tournament
Date	2018-09-17		Rating	2898.13
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2345.99
2	Black	Win	Hasegawa Kazuto	2504.42
3	White	Win	Kamiya Shunsuke	2700.39
4	Black	Win	Okabe Hiroshi	2614.57
5	Black	Win	Kuga Akio	2328.23
6	White	Win	Matsuura Hiroshi	2264.45
7	White	Win	Kawamura Norihiko	2571.53
8	Black	Win	Koyama Jun	2493.66
35 Kanto Championship
Date	2018-07-16		Rating	2893.65
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2172.47
2	White	Win	Tamada Yoichi	2419.58
3	Black	Win	Okabe Hiroshi	2619.62
4	White	Win	Nakayama Tomoharu	2741.13
5	White	Win	Inoue Fumiya	2311.60
6	Black	Win	Ono Takayuki	2313.18
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-31		Rating	2870.74
Round	Color	Result	Opponent
1	Black	Win	Kusajima Masato	2230.25
2	White	Win	Sato Kiyotomi	2364.80
3	White	Win	Koyama Jun	2504.25
4	White	Win	Miyamoto Syunju	2201.78
5	White	Win	Okabe Hiroshi	2629.74
55 Meijinsen Match R4-5
Date	2017-12-24		Rating	2869.72
Round	Color	Result	Opponent
4	White	Draw	Nakayama Tomoharu	2751.32
55 Meijinsen Match R3
Date	2017-11-26		Rating	2865.96
Round	Color	Result	Opponent
3	Black	Loss	Nakayama Tomoharu	2751.32
55 Meijinsen Match R1,2
Date	2017-10-29		Rating	2863.58
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2749.95
2	Black	Loss	Nakayama Tomoharu	2749.95
World Championship AT
Date	2017-08-13		Rating	2861.68
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2737.21
2	Black	Loss	Lin Huang-Yu	2655.98
3	White	Loss	Zhu Jianfeng	2725.54
4	Black	Win	Mei Fan	2597.53
5	Black	Draw	Kamiya Shunsuke	2706.27
6	Black	Win	Makarov Pavel	2524.26
7	Black	Win	Lin Liu-Min	2524.56
8	White	Win	Chou Huang Yu-Chien	2474.27
9	White	Win	Lin Shu-Hsuan	2721.23
10	Black	Draw	Sushkov Vladimir	2784.68
11	White	Loss	Qi Guan	2723.59
12th All Japan Championship
Date	2017-03-26		Rating	2871.73
Round	Color	Result	Opponent
1	White	Win	Tachi Masaya	2455.99
2	White	Win	Koyama Jun	2522.91
3	White	Win	Kamiya Shunsuke	2691.16
4	White	Win	Okabe Hiroshi	2633.77
5	White	Win	Tamada Yoichi	2464.96
6	White	Win	Nakayama Tomoharu	2708.60
17th Kanto Renju Emperor Tournament Final
Date	2017-02-19		Rating	2871.56
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2704.60
2	Black	Win	Nakayama Tomoharu	2704.60
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2870.26
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2317.47
S3	White	Win	Koyama Jun	2526.81
S4	White	Win	Okabe Hiroshi	2632.08
S5	Black	Win	Sato Kiyotomi	2411.46
54 Meijinsen Match R3-4
Date	2016-12-24		Rating	2868.00
Round	Color	Result	Opponent
3	Black	Win	Kamiya Shunsuke	2678.74
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2866.65
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2320.44
2	White	Loss	Sato Kiyotomi	2419.11
3	White	Win	Nakayama Tomoharu	2699.42
4	Black	Draw	Okabe Hiroshi	2629.31
5	Black	Win	Maruta Koji	2096.79
54 Meijinsen Match R1,2
Date	2016-10-02		Rating	2864.57
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2669.10
2	White	Win	Kamiya Shunsuke	2669.10
33 Kanto Championship
Date	2016-07-31		Rating	2862.72
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2207.67
2	White	Win	Koyama Jun	2537.16
3	White	Win	Nakayama Tomoharu	2692.16
4	Black	Win	Maruta Hiroki	2066.22
5	White	Win	Fujikawa Masaki	2043.73
6	White	Win	Okabe Hiroshi	2636.65
19 Mikami Cup
Date	2016-03-13		Rating	2851.74
Round	Color	Result	Opponent
S1	White	Win	Ono Takayuki	2264.49
S2	White	Win	Koyama Jun	2544.33
S3	Black	Win	Okabe Hiroshi	2638.07
S4	White	Win	Kamiya Shunsuke	2637.33
S5	White	Win	Ishitani Shin-ichi	2320.39
11th All Japan Championship
Date	2016-01-11		Rating	2843.77
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2281.33
2	Black	Win	Iio Yoshihiro	2459.13
3	Black	Win	Fukui Nobuhiro	2517.01
4	Black	Win	Kamiya Shunsuke	2634.41
5	White	Draw	Nakayama Tomoharu	2689.22
6	Black	Win	Sato Kiyotomi	2442.48
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2839.23
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2261.93
2	Black	Win	Okabe Hiroshi	2636.27
3	Black	Loss	Nakayama Tomoharu	2687.36
4	Black	Win	Sato Kiyotomi	2441.81
5	Black	Loss	Koyama Jun	2551.17
53 Meijinsen Match R3
Date	2015-11-14		Rating	2837.23
Round	Color	Result	Opponent
3	White	Win	Hasegawa Kazuto	2576.33
53 Meijinsen Match R1,2
Date	2015-10-11		Rating	2834.42
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2578.66
2	White	Win	Hasegawa Kazuto	2578.66
Kanto Championship
Date	2015-07-20		Rating	2825.28
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2189.98
2	White	Loss	Koyama Jun	2543.07
3	Black	Win	Tanizaki Ryusuke	2132.09
4	White	Win	Zhao Jiadong	2067.71
5	White	Win	Okabe Hiroshi	2645.86
6	White	Loss	Nakayama Tomoharu	2674.87
10th All Japan Championship
Date	2015-03-29		Rating	2823.07
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2276.15
2	White	Win	Sato Kiyotomi	2416.72
3	White	Win	Nakayama Tomoharu	2658.74
4	White	Draw	Okabe Hiroshi	2654.62
5	White	Win	Tachi Masaya	2406.40
6	White	Win	Tamada Yoichi	2496.12
15th Kanto Renju Emperor Tournament Final
Date	2015-02-15		Rating	2821.01
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2655.44
2	White	Win	Okabe Hiroshi	2655.44
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2819.11
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2196.06
2	White	Win	Ono Takayuki	2277.75
3	White	Win	Ishitani Shin-ichi	2353.50
4	White	Win	Kamiya Shunsuke	2578.41
5	White	Loss	Okabe Hiroshi	2656.72
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2818.68
Round	Color	Result	Opponent
S1	Black	Win	Isobe Taizan	2355.12
S2	White	Win	Ono Takayuki	2278.90
S3	White	Win	Okabe Hiroshi	2656.93
52 Meijinsen Match R5
Date	2015-01-10		Rating	2817.95
Round	Color	Result	Opponent
5	Black	Win	Oosumi Yuuki	2727.65
52 Meijinsen Match
Date	2015-01-10		Rating	2817.95
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2727.65
2	White	Draw	Oosumi Yuuki	2727.65
3	Black	Draw	Oosumi Yuuki	2727.65
4	White	Draw	Oosumi Yuuki	2727.65
5	Black	Win	Oosumi Yuuki	2727.65
52 Meijinsen Match R3,4
Date	2014-11-23		Rating	2814.54
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2732.26
4	White	Draw	Oosumi Yuuki	2732.26
31th Kanto Championship
Date	2014-05-11		Rating	2803.96
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2037.36
2	Black	Win	Sato Kiyotomi	2393.21
3	Black	Win	Ishitani Shin-ichi	2370.88
4	Black	Win	Okabe Hiroshi	2669.62
5	White	Loss	Tamura Kazumasa	2445.05
Team World Championship
Date	2014-05-03		Rating	2803.77
Round	Color	Result	Opponent
2	White	Draw	Lin Shu-Hsuan	2714.55
3	White	Draw	Taimla Tunnet	2758.61
4	White	Win	Artemyev Sergey	2509.33
5	White	Draw	Lin Liu-Min	2467.92
7	White	Loss	Lin Shu-Hsuan	2714.55
8	Black	Draw	Taimla Tunnet	2758.61
10	Black	Win	Lin Liu-Min	2467.92
14 Kanto Renju Emperor Tournament final match
Date	2014-02-16		Rating	2807.41
Round	Color	Result	Opponent
1	Black	Win	Okabe Hiroshi	2671.82
2	White	Win	Okabe Hiroshi	2671.82
14th Mikami Cup S-class
Date	2014-01-19		Rating	2807.45
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2386.61
2	White	Draw	Tamura Kazumasa	2450.80
3	White	Draw	Nakayama Tomoharu	2594.89
4	Black	Win	Ishitani Shin-ichi	2359.71
5	White	Win	Okabe Hiroshi	2673.10
51 Meijinsen Match R3 R4
Date	2013-12-22		Rating	2807.88
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2745.86
4	White	Win	Oosumi Yuuki	2745.86
14 Kanto Renju Emperor Tournament 2nd round
Date	2013-12-15		Rating	2807.82
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2501.96
2	Black	Win	Fukui Nobuhiro	2520.78
3	White	Win	Sato Kiyotomi	2387.01
4	White	Win	Okabe Hiroshi	2671.85
5	White	Win	Tamura Kazumasa	2449.97
51 Meijinsen Match R1 R2
Date	2013-10-20		Rating	2803.95
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2750.94
2	Black	Win	Oosumi Yuuki	2750.94
29th Kanto Championship
Date	2013-05-12		Rating	2788.67
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2071.43
2	Black	Draw	Sato Kiyotomi	2373.35
3	White	Win	Mitsumori Masao	2268.36
4	Black	Loss	Okabe Hiroshi	2659.56
5	White	Win	Kamiya Shunsuke	2468.12
5th Tohoku Championship
Date	2013-04-14		Rating	2787.87
Round	Color	Result	Opponent
1	White	Loss	Kobayashi Koichi	2151.25
2	White	Loss	Fukui Nobuhiro	2491.20
3	Black	Win	Gakumazawa Hideaki	2070.41
4	Black	Win	Kusajima Masato	2152.37
5	White	Win	Ishitani Shin-ichi	2310.44
8th All Japan Championship
Date	2013-03-24		Rating	2789.96
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2272.05
2	White	Win	Isobe Taizan	2335.40
3	White	Win	Iio Yoshihiro	2413.31
4	Black	Draw	Oosumi Yuuki	2752.10
5	White	Win	Okabe Hiroshi	2651.33
6	White	Win	Kudomi Takahiro	2336.50
ex	White	Loss	Oosumi Yuuki	2752.10
13 Kanto Renju Emperor Tournament final match
Date	2013-02-17		Rating	2793.46
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2646.01
2	White	Draw	Okabe Hiroshi	2646.01
3	White	Draw	Okabe Hiroshi	2646.01
50 Meijinsen Match R5
Date	2013-01-27		Rating	2795.72
Round	Color	Result	Opponent
5	White	Win	Oosumi Yuuki	2744.62
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2796.25
Round	Color	Result	Opponent
S1	White	Win	Kudomi Takahiro	2339.25
S2	White	Win	Isobe Taizan	2337.81
S3	Black	Win	Okabe Hiroshi	2641.55
S4	Black	Win	Fukui Nobuhiro	2483.80
S5	Black	Draw	Ono Takayuki	2338.57
13 Kanto Renju Emperor Tournament 2nd round
Date	2013-01-13		Rating	2796.72
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2338.01
2	White	Win	Kudomi Takahiro	2339.51
3	White	Win	Ishitani Shin-ichi	2301.87
4	Black	Win	Fukui Nobuhiro	2482.89
5	Black	Win	Okabe Hiroshi	2640.76
50 Meijinsen Match R3,R4
Date	2012-12-23		Rating	2797.14
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2741.05
4	Black	Win	Oosumi Yuuki	2741.05
50 Meijinsen Match R1,R2
Date	2012-10-21		Rating	2796.81
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2735.53
2	White	Draw	Oosumi Yuuki	2735.53
50th Meijinsen Tournament
Date	2012-09-17		Rating	2798.34
Round	Color	Result	Opponent
1	Black	Draw	Matsuura Hiroshi	2286.34
2	White	Win	Okabe Hiroshi	2633.36
3	Black	Win	Fukui Nobuhiro	2462.06
4	Black	Draw	Yamaguchi Yusui	2561.04
5	Black	Win	Ono Takayuki	2349.98
6	White	Win	Iio Yoshihiro	2400.76
7	White	Win	Hasegawa Kazuto	2509.77
8	White	Win	Nakayama Tomoharu	2547.61
9	White	Win	Nagasoe Hiroki	2432.25
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2800.07
Round	Color	Result	Opponent
1	Black	Win	Kobayashi Koichi	2163.03
2	Black	Win	Ono Takayuki	2352.93
3	Black	Win	Kudomi Takahiro	2343.78
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2800.49
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2351.02
2	White	Win	Kudomi Takahiro	2345.83
3	White	Win	Mitsumori Masao	2293.01
4	White	Win	Sato Kiyotomi	2330.53
29th Kanto Championship
Date	2012-05-13		Rating	2800.36
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2538.48
2	Black	Win	Okabe Hiroshi	2623.56
3	White	Win	Ishitani Shin-ichi	2303.01
4	Black	Win	Mitsumori Masao	2294.61
5	Black	Win	Isobe Taizan	2342.71
Team World Championship
Date	2012-05-06		Rating	2799.99
Round	Color	Result	Opponent
1	Black	Win	Zhu Jianfeng	2596.01
2	White	Win	Kolesnik Vladimir	2039.21
3	Black	Win	Serdyukov Egor	2538.30
5	White	Win	Soosõrv Ants	2653.07
7	White	Win	Mei Fan	2507.46
8	White	Loss	Zhu Jianfeng	2596.01
9	Black	Win	Chen Jing	2552.86
10	Black	Win	Mei Fan	2507.46
4th Tohoku Championship
Date	2012-04-08		Rating	2797.53
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2066.50
2	Black	Win	Hirono Masakazu	1962.75
3	Black	Draw	Sato Kiyotomi	2329.94
4	White	Win	Miura Hitoshi	1850.48
5	Black	Win	Kudomi Takahiro	2346.14
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2795.79
Round	Color	Result	Opponent
S1	White	Win	Kobayashi Koichi	2149.85
S2	Black	Win	Ishitani Shin-ichi	2306.70
S3	White	Loss	Oosumi Yuuki	2709.21
S4	Black	Win	Mitsumori Masao	2296.01
S5	Black	Win	Isobe Taizan	2348.40
12 Kanto Renju Emperor Tournament final match
Date	2012-02-12		Rating	2794.91
Round	Color	Result	Opponent
1	White	Win	Oosumi Yuuki	2706.96
2	White	Draw	Oosumi Yuuki	2706.96
3	Black	Draw	Oosumi Yuuki	2706.96
7th All Japan Championship
Date	2012-01-29		Rating	2794.34
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2404.02
2	White	Win	Ishitani Shin-ichi	2310.94
3	White	Win	Nakayama Tomoharu	2524.52
4	Black	Win	Oosumi Yuuki	2705.97
5	Black	Win	Iio Yoshihiro	2409.74
6	Black	Win	Ono Takayuki	2345.71
12 Kanto Renju Emperor Tournament 2nd round
Date	2012-01-15		Rating	2792.86
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2704.49
2	White	Win	Kamiya Shunsuke	2401.74
3	Black	Win	Mitsumori Masao	2298.38
4	White	Win	Okabe Hiroshi	2622.42
5	White	Loss	Nakayama Tomoharu	2522.27
49 Meijinsen Qualification East-Japan area 2nd round
Date	2011-07-10		Rating	2780.32
Round	Color	Result	Opponent
1	Black	Win	Nagao Noriaki	2365.46
2	White	Win	Kamiya Shunsuke	2376.12
4	White	Draw	Yamaguchi Yusui	2549.28
5	White	Loss	Nakayama Tomoharu	2491.29
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2780.46
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2329.65
2	Black	Win	Maruta Hiroki	2051.46
3	White	Win	Nagao Noriaki	2365.99
4	White	Win	Kamiya Shunsuke	2375.02
28th Kanto Championship
Date	2011-05-22		Rating	2780.16
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2053.25
2	Black	Win	Fujikawa Masaki	2022.81
3	Black	Win	Tamada Yoichi	2425.65
4	Black	Win	Yamaguchi Yusui	2540.43
5	White	Win	Fukui Nobuhiro	2354.28
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2775.05
Round	Color	Result	Opponent
S1	Black	Draw	Ishitani Shin-ichi	2316.80
S2	Black	Win	Ono Takayuki	2328.66
S3	White	Loss	Oosumi Yuuki	2654.08
S4	Black	Win	Isobe Taizan	2338.52
S5	White	Win	Mitsumori Masao	2276.27
11 Kanto Renju Emperor Tournament final match
Date	2010-12-26		Rating	2775.80
Round	Color	Result	Opponent
1	Black	Win	Okabe Hiroshi	2609.20
2	White	Win	Okabe Hiroshi	2609.20
11 Kanto Renju Emperor Tournament 2nd round
Date	2010-11-21		Rating	2775.10
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2457.70
4	White	Win	Kudomi Takahiro	2321.05
5	White	Draw	Okabe Hiroshi	2608.39
27th Kanto Championship
Date	2010-05-23		Rating	2771.72
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2049.53
2	White	Win	Isobe Taizan	2330.65
3	Black	Win	Okabe Hiroshi	2609.62
4	White	Win	Oosumi Yuuki	2596.82
5	Black	Win	Yamaguchi Yusui	2497.93
Team World Championship
Date	2010-05-05		Rating	2770.31
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2592.44
2	Black	Win	Väljataga Paul	2330.55
4	White	Win	Lin Shu-Hsuan	2532.22
5	White	Win	Sushkov Vladimir	2686.90
7	White	Loss	Taimla Tunnet	2730.92
8	White	Draw	Lin Shu-Hsuan	2532.22
9	White	Win	Li Yi	2632.67
10	Black	Loss	Taimla Tunnet	2730.92
5th All Japan Championship
Date	2010-03-21		Rating	2767.36
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2395.04
2	White	Win	Iio Yoshihiro	2440.18
3	White	Loss	Tamura Kazumasa	2433.42
4	Black	Win	Isobe Taizan	2330.82
5	Black	Win	Ono Takayuki	2317.12
6	White	Loss	Okabe Hiroshi	2605.98
10 Kanto Renju Emperor Tournament final match
Date	2010-02-21		Rating	2768.03
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2600.94
2	White	Loss	Okabe Hiroshi	2600.94
3	White	Win	Okabe Hiroshi	2600.94
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2768.81
Round	Color	Result	Opponent
S1	White	Win	Sato Kiyotomi	2318.72
S2	Black	Win	Iio Yoshihiro	2436.83
S3	White	Win	Yamaguchi Yusui	2492.59
S4	White	Win	Tamura Kazumasa	2432.52
S5	Black	Win	Isobe Taizan	2332.18
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2768.58
Round	Color	Result	Opponent
1	Black	Win	Tamada Yoichi	2354.12
World Championship AT
Date	2009-08-13		Rating	2767.08
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2570.06
2	White	Loss	Nykl Ondrej	2400.59
3	White	Win	Ono Takayuki	2312.09
4	Black	Win	Cao Dong	2642.40
5	White	Draw	Purk Andry	2578.38
6	White	Win	Chen Ko-Han	2467.76
7	Black	Win	Kozhin Mikhail	2572.07
8	White	Win	Karasyov Maxim	2515.14
9	Black	Win	Sushkov Vladimir	2708.07
10	Black	Loss	Wu Di	2580.25
11	White	Loss	Taimla Tunnet	2733.94
26th Kanto Championship
Date	2009-05-17		Rating	2771.23
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1961.36
3	Black	Win	Tamura Kazumasa	2428.05
4	White	Draw	Okabe Hiroshi	2562.69
4th All Japan Championship
Date	2009-03-21		Rating	2774.50
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2204.41
2	White	Win	Isobe Taizan	2335.82
3	White	Win	Ono Takayuki	2309.56
4	Black	Win	Mitsumori Masao	2278.11
5	White	Win	Tamura Kazumasa	2423.73
6	White	Draw	Oosumi Yuuki	2556.58
9 Kanto Renju Emperor Tournament final match
Date	2009-02-08		Rating	2776.65
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2554.18
2	Black	Draw	Okabe Hiroshi	2554.18
4	Black	Win	Okabe Hiroshi	2554.18
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2777.51
Round	Color	Result	Opponent
S4	White	Win	Kawamura Norihiko	2560.42
S5	Black	Win	Okabe Hiroshi	2553.21
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2780.91
Round	Color	Result	Opponent
1	White	Win	Kurata Kiyotaka	2136.77
2	Black	Win	Okabe Hiroshi	2518.90
3	White	Win	Ono Takayuki	2309.54
4	White	Win	Ishitani Shin-ichi	2270.26
5	White	Win	Isobe Taizan	2323.34
The 39th Meijin-sen Match
Date	2002-01-06		Rating	2737.46
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2506.15
2	White	Draw	Hasegawa Kazuto	2506.15
3	White	Win	Hasegawa Kazuto	2506.15
The 38th Meijin-sen Match
Date	2000-12-03		Rating	2725.72
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2500.74
2	Black	Win	Hasegawa Kazuto	2500.74
3	Black	Draw	Hasegawa Kazuto	2500.74
The 37th Meijin-sen Match
Date	2000-01-09		Rating	2712.51
Round	Color	Result	Opponent
1	White	Draw	Kawamura Norihiko	2526.30
2	Black	Win	Kawamura Norihiko	2526.30
3	Black	Win	Kawamura Norihiko	2526.30
Match Meritee-Nakamura
Date	1999-11-16		Rating	2709.27
Round	Color	Result	Opponent
1	White	Win	Meritee Ando	2705.73
2	White	Loss	Meritee Ando	2705.73
3	White	Loss	Meritee Ando	2705.73
4	White	Draw	Meritee Ando	2705.73
5	White	Draw	Meritee Ando	2705.73
6	White	Draw	Meritee Ando	2705.73
The 36th Meijin-sen Match
Date	1998-11-03		Rating	2701.58
Round	Color	Result	Opponent
1	White	Win	Nishizono Norio	2351.26
2	Black	Draw	Nishizono Norio	2351.26
3	White	Win	Nishizono Norio	2351.26
The 35th Meijin-sen Match
Date	1997-11-23		Rating	2698.34
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2513.57
2	Black	Win	Hasegawa Kazuto	2513.57
3	Black	Win	Hasegawa Kazuto	2513.57
The 32nd Meijin-sen Match
Date	1994-11-20		Rating	2625.20
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2546.43
2	Black	Win	Kawamura Norihiko	2546.43
3	Black	Loss	Kawamura Norihiko	2546.43
4	White	Win	Kawamura Norihiko	2546.43
5	Black	Loss	Kawamura Norihiko	2546.43
The 31st Meijin-sen Match
Date	1993-10-04		Rating	2630.15
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2491.40
2	Black	Win	Kawamura Norihiko	2491.40
3	White	Win	Kawamura Norihiko	2491.40
4	Black	Win	Kawamura Norihiko	2491.40
The 30th Meijin-sen Match
Date	1992-10-04		Rating	2628.01
Round	Color	Result	Opponent
1	White	Draw	Hasegawa Kazuto	2443.98
2	Black	Win	Hasegawa Kazuto	2443.98
3	White	Loss	Hasegawa Kazuto	2443.98
4	Black	Win	Hasegawa Kazuto	2443.98
The 29th Meijin-sen Match
Date	1991-11-02		Rating	2637.81
Round	Color	Result	Opponent
1	White	Win	Kawamura Norihiko	2410.22
2	Black	Win	Kawamura Norihiko	2410.22
3	Black	Win	Kawamura Norihiko	2410.22
World Championship AT
Date	1991-08-10		Rating	2636.28
Round	Color	Result	Opponent
1	White	Draw	Sundling Ingvar	2296.75
2	Black	Win	Yamaguchi Yusui	2353.13
3	White	Win	Nara Hideki	2446.59
4	Black	Win	Unterweger Michael	1931.42
5	White	Win	Sinyov Igor	2244.68
6	White	Win	Gardstrom Petter	2236.22
7	White	Win	Hasegawa Kazuto	2430.53
8	Black	Win	Palmgren Jan	2195.29
9	Black	Win	Voskanyan Eduard	2300.60
10	White	Win	Kozhin Mikhail	2312.67
11	Black	Draw	Reims Aldis	2410.76
The 28th Meijin-sen Match
Date	1990-12-02		Rating	2621.92
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2424.65
2	White	Loss	Hasegawa Kazuto	2424.65
3	White	Draw	Hasegawa Kazuto	2424.65
4	Black	Win	Hasegawa Kazuto	2424.65
The 27th Meijin-sen Match
Date	1989-11-18		Rating	2615.10
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2400.93
2	Black	Draw	Hasegawa Kazuto	2400.93
3	White	Loss	Hasegawa Kazuto	2400.93
4	Black	Win	Hasegawa Kazuto	2400.93
World Championship AT
Date	1989-08-06		Rating	2617.84
Round	Color	Result	Opponent
1	Black	Win	Gardstrom Petter	2197.39
2	White	Draw	Nara Hideki	2444.18
3	White	Win	Bobkov Evgeniy	2277.57
4	White	Win	Hasegawa Kazuto	2389.80
5	White	Win	Mikhailov Nikolay	2317.36
6	White	Win	Palmgren Jan	2118.70
7	White	Win	Nishimura Toshio	2328.30
8	White	Win	Sundling Ingvar	2187.76
9	Black	Win	Kozhin Mikhail	2266.03
The 26th Meijin-sen Match
Date	1988-11-19		Rating	2610.34
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2361.84
2	Black	Win	Hasegawa Kazuto	2361.84
3	Black	Win	Hasegawa Kazuto	2361.84