Nakamura Shigeru

Place: Tokyo, Japan

Rating: 2871.94, Rank: 1

First game: 1988-11-19, Last game: 2020-11-08

Top rating: 2899.35 (2018-11-18)

Games: 431, Wins: 320, Draws: 64, Losses: 47

Gy1: 17, Gy2: 40, Gy5: 114

58th Meijinsen match R3,4
Date	2020-11-08		Rating	2871.94
Round	Color	Result	Opponent
3	White	Win	Nakayama Tomoharu	2739.15
4	White	Draw	Nakayama Tomoharu	2739.15
58th Meijinsen match R1,2
Date	2020-10-11		Rating	2871.66
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2740.39
2	White	Loss	Nakayama Tomoharu	2740.39
20th Kanto Renju Emperor Tournament Final
Date	2020-02-16		Rating	2875.65
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2632.24
2	Black	Win	Okabe Hiroshi	2632.24
23 New Year (Mikami) Cup
Date	2020-01-26		Rating	2875.39
Round	Color	Result	Opponent
A1	White	Win	Inoue Fumiya	2307.15
A2	White	Win	Fujita Maiko	2271.19
A3	White	Win	Okabe Hiroshi	2633.05
A4	Black	Win	Maruta Hiroki	2146.15
A5	White	Win	Ono Takayuki	2306.72
15th All Japan Championship
Date	2020-01-19		Rating	2875.13
Round	Color	Result	Opponent
1	White	Win	Kito Shinichi	2063.09
2	Black	Loss	Okabe Hiroshi	2633.24
3	White	Win	Ishitani Shin-ichi	2309.47
4	Black	Win	Kawano Takahisa	2357.25
5	White	Loss	Nakayama Tomoharu	2745.12
6	White	Win	Kamiya Shunsuke	2703.97
20 Renju Emperor Tournament 2nd round
Date	2019-12-08		Rating	2877.10
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2308.59
2	White	Win	Inoue Fumiya	2312.13
3	Black	Draw	Okabe Hiroshi	2631.60
4	Black	Win	Fujita Maiko	2269.92
5	White	Win	Miyamoto Syunju	2238.13
The 57th Meijin-sen Match
Date	2019-11-17		Rating	2878.35
Round	Color	Result	Opponent
1	Black	Win	Kamiya Shunsuke	2709.28
2	White	Win	Kamiya Shunsuke	2709.28
3	Black	Loss	Kamiya Shunsuke	2709.28
4	White	Draw	Kamiya Shunsuke	2709.28
36 Kanto Championship
Date	2019-07-28		Rating	2888.40
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2122.74
2	White	Win	Miyamoto Syunju	2223.71
3	Black	Win	Okabe Hiroshi	2624.54
4	White	Win	Inoue Fumiya	2324.45
5	White	Win	Ishitani Shin-ichi	2318.24
6	White	Win	Makino Mitsunori	2216.28
14th All Japan Championship
Date	2019-03-31		Rating	2896.37
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2330.39
2	Black	Win	Okabe Hiroshi	2612.25
3	White	Win	Nakayama Tomoharu	2726.16
4	White	Draw	Kamiya Shunsuke	2707.75
5	White	Win	Koyama Jun	2504.89
6	White	Win	Iio Yoshihiro	2366.63
19th Kanto Renju Emperor Tournament Final
Date	2019-02-17		Rating	2898.04
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2608.62
2	White	Win	Okabe Hiroshi	2608.62
19 Renju Emperor Tournament 2nd round
Date	2018-12-31		Rating	2898.82
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2160.19
2	White	Win	Maruta Hiroki	2110.19
3	White	Win	Okabe Hiroshi	2605.53
4	Black	Win	Ishitani Shin-ichi	2338.12
5	White	Win	Miyamoto Syunju	2206.36
The 56th Meijin-sen Match R4-5
Date	2018-12-23		Rating	2898.81
Round	Color	Result	Opponent
4	White	Draw	Nakayama Tomoharu	2732.12
56th Meijin-sen Match R3
Date	2018-11-18		Rating	2899.35
Round	Color	Result	Opponent
3	Black	Win	Nakayama Tomoharu	2733.56
56th Meijin-sen Match R1-2
Date	2018-10-28		Rating	2899.23
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2734.61
2	White	Draw	Nakayama Tomoharu	2734.61
56 Meijinsen Tournament
Date	2018-09-17		Rating	2898.83
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2346.67
2	Black	Win	Hasegawa Kazuto	2500.47
3	White	Win	Kamiya Shunsuke	2700.23
4	Black	Win	Okabe Hiroshi	2614.30
5	Black	Win	Kuga Akio	2319.16
6	White	Win	Matsuura Hiroshi	2265.04
7	White	Win	Kawamura Norihiko	2573.48
8	Black	Win	Koyama Jun	2494.49
35 Kanto Championship
Date	2018-07-16		Rating	2894.39
Round	Color	Result	Opponent
1	Black	Win	Iwano Fumio	2173.42
2	White	Win	Tamada Yoichi	2417.88
3	Black	Win	Okabe Hiroshi	2619.36
4	White	Win	Nakayama Tomoharu	2740.24
5	White	Win	Inoue Fumiya	2311.23
6	Black	Win	Ono Takayuki	2312.29
18 Kanto Renju Emperor Tournament 2nd round
Date	2017-12-31		Rating	2871.66
Round	Color	Result	Opponent
1	Black	Win	Kusajima Masato	2224.38
2	White	Win	Sato Kiyotomi	2364.49
3	White	Win	Koyama Jun	2505.36
4	White	Win	Miyamoto Syunju	2200.10
5	White	Win	Okabe Hiroshi	2629.81
55 Meijinsen Match R4-5
Date	2017-12-24		Rating	2870.64
Round	Color	Result	Opponent
4	White	Draw	Nakayama Tomoharu	2751.47
55 Meijinsen Match R3
Date	2017-11-26		Rating	2866.92
Round	Color	Result	Opponent
3	Black	Loss	Nakayama Tomoharu	2751.59
55 Meijinsen Match R1,2
Date	2017-10-29		Rating	2864.57
Round	Color	Result	Opponent
1	White	Draw	Nakayama Tomoharu	2750.34
2	Black	Loss	Nakayama Tomoharu	2750.34
World Championship AT
Date	2017-08-13		Rating	2862.78
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2737.94
2	Black	Loss	Lin Huang-Yu	2653.11
3	White	Loss	Zhu Jianfeng	2728.65
4	Black	Win	Mei Fan	2598.45
5	Black	Draw	Kamiya Shunsuke	2706.96
6	Black	Win	Makarov Pavel	2529.94
7	Black	Win	Lin Liu-Min	2527.36
8	White	Win	Chou Huang Yu-Chien	2477.00
9	White	Win	Lin Shu-Hsuan	2729.29
10	Black	Draw	Sushkov Vladimir	2787.72
11	White	Loss	Qi Guan	2727.08
12th All Japan Championship
Date	2017-03-26		Rating	2872.84
Round	Color	Result	Opponent
1	White	Win	Tachi Masaya	2455.08
2	White	Win	Koyama Jun	2524.04
3	White	Win	Kamiya Shunsuke	2692.00
4	White	Win	Okabe Hiroshi	2634.45
5	White	Win	Tamada Yoichi	2464.57
6	White	Win	Nakayama Tomoharu	2709.50
17th Kanto Renju Emperor Tournament Final
Date	2017-02-19		Rating	2872.68
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2705.55
2	Black	Win	Nakayama Tomoharu	2705.55
20 New Year (Mikami) Cup
Date	2017-01-22		Rating	2871.40
Round	Color	Result	Opponent
S1	White	Win	Ishitani Shin-ichi	2319.20
S3	White	Win	Koyama Jun	2527.94
S4	White	Win	Okabe Hiroshi	2632.83
S5	Black	Win	Sato Kiyotomi	2411.77
54 Meijinsen Match R3-4
Date	2016-12-24		Rating	2869.14
Round	Color	Result	Opponent
3	Black	Win	Kamiya Shunsuke	2679.69
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2867.79
Round	Color	Result	Opponent
1	Black	Win	Ishitani Shin-ichi	2322.26
2	White	Loss	Sato Kiyotomi	2419.50
3	White	Win	Nakayama Tomoharu	2700.44
4	Black	Draw	Okabe Hiroshi	2630.10
5	Black	Win	Maruta Koji	2097.64
54 Meijinsen Match R1,2
Date	2016-10-02		Rating	2865.75
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2670.14
2	White	Win	Kamiya Shunsuke	2670.14
33 Kanto Championship
Date	2016-07-31		Rating	2863.92
Round	Color	Result	Opponent
1	White	Win	Nakamura Souta	2209.31
2	White	Win	Koyama Jun	2538.35
3	White	Win	Nakayama Tomoharu	2693.36
4	Black	Win	Maruta Hiroki	2067.53
5	White	Win	Fujikawa Masaki	2045.30
6	White	Win	Okabe Hiroshi	2637.63
19 Mikami Cup
Date	2016-03-13		Rating	2853.01
Round	Color	Result	Opponent
S1	White	Win	Ono Takayuki	2265.32
S2	White	Win	Koyama Jun	2545.68
S3	Black	Win	Okabe Hiroshi	2639.30
S4	White	Win	Kamiya Shunsuke	2638.75
S5	White	Win	Ishitani Shin-ichi	2322.52
11th All Japan Championship
Date	2016-01-11		Rating	2845.07
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2284.32
2	Black	Win	Iio Yoshihiro	2459.53
3	Black	Win	Fukui Nobuhiro	2518.77
4	Black	Win	Kamiya Shunsuke	2635.96
5	White	Draw	Nakayama Tomoharu	2690.75
6	Black	Win	Sato Kiyotomi	2443.42
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2840.53
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2262.92
2	Black	Win	Okabe Hiroshi	2637.69
3	Black	Loss	Nakayama Tomoharu	2688.94
4	Black	Win	Sato Kiyotomi	2442.79
5	Black	Loss	Koyama Jun	2552.64
53 Meijinsen Match R3
Date	2015-11-14		Rating	2838.54
Round	Color	Result	Opponent
3	White	Win	Hasegawa Kazuto	2576.86
53 Meijinsen Match R1,2
Date	2015-10-11		Rating	2835.75
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2579.27
2	White	Win	Hasegawa Kazuto	2579.27
Kanto Championship
Date	2015-07-20		Rating	2826.65
Round	Color	Result	Opponent
1	White	Win	Iwano Fumio	2191.41
2	White	Loss	Koyama Jun	2544.73
3	Black	Win	Tanizaki Ryusuke	2133.69
4	White	Win	Zhao Jiadong	2068.41
5	White	Win	Okabe Hiroshi	2647.55
6	White	Loss	Nakayama Tomoharu	2676.72
10th All Japan Championship
Date	2015-03-29		Rating	2824.49
Round	Color	Result	Opponent
1	Black	Win	Mano Yoshihisa	2278.63
2	White	Win	Sato Kiyotomi	2417.93
3	White	Win	Nakayama Tomoharu	2660.64
4	White	Draw	Okabe Hiroshi	2656.33
5	White	Win	Tachi Masaya	2407.61
6	White	Win	Tamada Yoichi	2497.19
15th Kanto Renju Emperor Tournament Final
Date	2015-02-15		Rating	2822.45
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2657.18
2	White	Win	Okabe Hiroshi	2657.18
15 Kanto Renju Emperor Tournament 2nd round
Date	2015-01-25		Rating	2820.55
Round	Color	Result	Opponent
1	Black	Win	Nakamura Souta	2197.55
2	White	Win	Ono Takayuki	2279.21
3	White	Win	Ishitani Shin-ichi	2355.60
4	White	Win	Kamiya Shunsuke	2580.29
5	White	Loss	Okabe Hiroshi	2658.47
18 Mikami Cup Tournament
Date	2015-01-18		Rating	2820.12
Round	Color	Result	Opponent
S1	Black	Win	Isobe Taizan	2356.75
S2	White	Win	Ono Takayuki	2280.37
S3	White	Win	Okabe Hiroshi	2658.68
52 Meijinsen Match R5
Date	2015-01-10		Rating	2819.40
Round	Color	Result	Opponent
5	Black	Win	Oosumi Yuuki	2729.04
52 Meijinsen Match
Date	2015-01-10		Rating	2819.40
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2729.04
2	White	Draw	Oosumi Yuuki	2729.04
3	Black	Draw	Oosumi Yuuki	2729.04
4	White	Draw	Oosumi Yuuki	2729.04
5	Black	Win	Oosumi Yuuki	2729.04
52 Meijinsen Match R3,4
Date	2014-11-23		Rating	2815.99
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2733.72
4	White	Draw	Oosumi Yuuki	2733.72
31th Kanto Championship
Date	2014-05-11		Rating	2805.47
Round	Color	Result	Opponent
1	White	Win	Maruta Hiroki	2038.73
2	Black	Win	Sato Kiyotomi	2394.65
3	Black	Win	Ishitani Shin-ichi	2373.01
4	Black	Win	Okabe Hiroshi	2671.54
5	White	Loss	Tamura Kazumasa	2447.11
Team World Championship
Date	2014-05-03		Rating	2805.27
Round	Color	Result	Opponent
2	White	Draw	Lin Shu-Hsuan	2717.87
3	White	Draw	Taimla Tunnet	2761.78
4	White	Win	Artemyev Sergey	2513.60
5	White	Draw	Lin Liu-Min	2470.70
7	White	Loss	Lin Shu-Hsuan	2717.87
8	Black	Draw	Taimla Tunnet	2761.78
10	Black	Win	Lin Liu-Min	2470.70
14 Kanto Renju Emperor Tournament final match
Date	2014-02-16		Rating	2808.85
Round	Color	Result	Opponent
1	Black	Win	Okabe Hiroshi	2673.83
2	White	Win	Okabe Hiroshi	2673.83
14th Mikami Cup S-class
Date	2014-01-19		Rating	2808.86
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2388.14
2	White	Draw	Tamura Kazumasa	2452.83
3	White	Draw	Nakayama Tomoharu	2597.07
4	Black	Win	Ishitani Shin-ichi	2361.88
5	White	Win	Okabe Hiroshi	2675.13
51 Meijinsen Match R3 R4
Date	2013-12-22		Rating	2809.26
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2747.67
4	White	Win	Oosumi Yuuki	2747.67
14 Kanto Renju Emperor Tournament 2nd round
Date	2013-12-15		Rating	2809.19
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2503.92
2	Black	Win	Fukui Nobuhiro	2522.81
3	White	Win	Sato Kiyotomi	2388.56
4	White	Win	Okabe Hiroshi	2673.93
5	White	Win	Tamura Kazumasa	2452.00
51 Meijinsen Match R1 R2
Date	2013-10-20		Rating	2805.25
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2752.78
2	Black	Win	Oosumi Yuuki	2752.78
29th Kanto Championship
Date	2013-05-12		Rating	2789.73
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	2072.99
2	Black	Draw	Sato Kiyotomi	2374.96
3	White	Win	Mitsumori Masao	2269.93
4	Black	Loss	Okabe Hiroshi	2661.83
5	White	Win	Kamiya Shunsuke	2470.03
5th Tohoku Championship
Date	2013-04-14		Rating	2788.88
Round	Color	Result	Opponent
1	White	Loss	Kobayashi Koichi	2152.54
2	White	Loss	Fukui Nobuhiro	2493.37
3	Black	Win	Gakumazawa Hideaki	2070.71
4	Black	Win	Kusajima Masato	2152.53
5	White	Win	Ishitani Shin-ichi	2312.54
8th All Japan Championship
Date	2013-03-24		Rating	2790.93
Round	Color	Result	Opponent
1	Black	Win	Mitsumori Masao	2273.63
2	White	Win	Isobe Taizan	2337.05
3	White	Win	Iio Yoshihiro	2415.32
4	Black	Draw	Oosumi Yuuki	2753.88
5	White	Win	Okabe Hiroshi	2653.61
6	White	Win	Kudomi Takahiro	2338.46
ex	White	Loss	Oosumi Yuuki	2753.88
13 Kanto Renju Emperor Tournament final match
Date	2013-02-17		Rating	2794.36
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2648.31
2	White	Draw	Okabe Hiroshi	2648.31
3	White	Draw	Okabe Hiroshi	2648.31
50 Meijinsen Match R5
Date	2013-01-27		Rating	2796.57
Round	Color	Result	Opponent
5	White	Win	Oosumi Yuuki	2746.37
16th Mikami Cup Tournament
Date	2013-01-20		Rating	2797.08
Round	Color	Result	Opponent
S1	White	Win	Kudomi Takahiro	2341.17
S2	White	Win	Isobe Taizan	2339.46
S3	Black	Win	Okabe Hiroshi	2643.88
S4	Black	Win	Fukui Nobuhiro	2486.04
S5	Black	Draw	Ono Takayuki	2340.78
13 Kanto Renju Emperor Tournament 2nd round
Date	2013-01-13		Rating	2797.52
Round	Color	Result	Opponent
1	Black	Win	Isobe Taizan	2339.65
2	White	Win	Kudomi Takahiro	2341.42
3	White	Win	Ishitani Shin-ichi	2303.89
4	Black	Win	Fukui Nobuhiro	2485.14
5	Black	Win	Okabe Hiroshi	2643.10
50 Meijinsen Match R3,R4
Date	2012-12-23		Rating	2797.88
Round	Color	Result	Opponent
3	Black	Draw	Oosumi Yuuki	2742.79
4	Black	Win	Oosumi Yuuki	2742.79
50 Meijinsen Match R1,R2
Date	2012-10-21		Rating	2797.34
Round	Color	Result	Opponent
1	White	Loss	Oosumi Yuuki	2737.25
2	White	Draw	Oosumi Yuuki	2737.25
50th Meijinsen Tournament
Date	2012-09-17		Rating	2798.75
Round	Color	Result	Opponent
1	Black	Draw	Matsuura Hiroshi	2289.08
2	White	Win	Okabe Hiroshi	2635.87
3	Black	Win	Fukui Nobuhiro	2464.46
4	Black	Draw	Yamaguchi Yusui	2563.78
5	Black	Win	Ono Takayuki	2352.34
6	White	Win	Iio Yoshihiro	2403.11
7	White	Win	Hasegawa Kazuto	2512.29
8	White	Win	Nakayama Tomoharu	2550.17
9	White	Win	Nagasoe Hiroki	2464.23
50 Meijinsen Qualification East-Japan area 2nd round
Date	2012-07-08		Rating	2800.05
Round	Color	Result	Opponent
1	Black	Win	Kobayashi Koichi	2164.39
2	Black	Win	Ono Takayuki	2355.21
3	Black	Win	Kudomi Takahiro	2345.57
50 Meijinsen Qualification East-Japan area 1st round
Date	2012-06-03		Rating	2800.26
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2353.26
2	White	Win	Kudomi Takahiro	2347.61
3	White	Win	Mitsumori Masao	2294.61
4	White	Win	Sato Kiyotomi	2332.13
29th Kanto Championship
Date	2012-05-13		Rating	2799.99
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2540.80
2	Black	Win	Okabe Hiroshi	2625.98
3	White	Win	Ishitani Shin-ichi	2304.88
4	Black	Win	Mitsumori Masao	2296.21
5	Black	Win	Isobe Taizan	2344.31
Team World Championship
Date	2012-05-06		Rating	2799.58
Round	Color	Result	Opponent
1	Black	Win	Zhu Jianfeng	2598.24
2	White	Win	Kolesnik Vladimir	2041.59
3	Black	Win	Serdyukov Egor	2541.56
5	White	Win	Soosõrv Ants	2656.07
7	White	Win	Mei Fan	2509.79
8	White	Loss	Zhu Jianfeng	2598.24
9	Black	Win	Chen Jing	2554.81
10	Black	Win	Mei Fan	2509.79
4th Tohoku Championship
Date	2012-04-08		Rating	2796.89
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2067.81
2	Black	Win	Hirono Masakazu	1962.99
3	Black	Draw	Sato Kiyotomi	2331.54
4	White	Win	Miura Hitoshi	1850.94
5	Black	Win	Kudomi Takahiro	2347.89
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2794.91
Round	Color	Result	Opponent
S1	White	Win	Kobayashi Koichi	2151.21
S2	Black	Win	Ishitani Shin-ichi	2308.54
S3	White	Loss	Oosumi Yuuki	2710.85
S4	Black	Win	Mitsumori Masao	2297.62
S5	Black	Win	Isobe Taizan	2349.98
12 Kanto Renju Emperor Tournament final match
Date	2012-02-12		Rating	2793.79
Round	Color	Result	Opponent
1	White	Win	Oosumi Yuuki	2708.59
2	White	Draw	Oosumi Yuuki	2708.59
3	Black	Draw	Oosumi Yuuki	2708.59
7th All Japan Championship
Date	2012-01-29		Rating	2793.08
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2405.92
2	White	Win	Ishitani Shin-ichi	2312.77
3	White	Win	Nakayama Tomoharu	2526.68
4	Black	Win	Oosumi Yuuki	2707.60
5	Black	Win	Iio Yoshihiro	2411.87
6	Black	Win	Ono Takayuki	2347.86
12 Kanto Renju Emperor Tournament 2nd round
Date	2012-01-15		Rating	2791.46
Round	Color	Result	Opponent
1	White	Draw	Oosumi Yuuki	2706.13
2	White	Win	Kamiya Shunsuke	2403.64
3	Black	Win	Mitsumori Masao	2299.99
4	White	Win	Okabe Hiroshi	2624.78
5	White	Loss	Nakayama Tomoharu	2524.41
49 Meijinsen Qualification East-Japan area 2nd round
Date	2011-07-10		Rating	2776.72
Round	Color	Result	Opponent
1	Black	Win	Nagao Noriaki	2367.11
2	White	Win	Kamiya Shunsuke	2378.05
4	White	Draw	Yamaguchi Yusui	2551.18
5	White	Loss	Nakayama Tomoharu	2493.25
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2776.50
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2331.67
2	Black	Win	Maruta Hiroki	2052.85
3	White	Win	Nagao Noriaki	2367.66
4	White	Win	Kamiya Shunsuke	2376.93
28th Kanto Championship
Date	2011-05-22		Rating	2775.92
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2054.65
2	Black	Win	Fujikawa Masaki	2024.18
3	Black	Win	Tamada Yoichi	2427.22
4	Black	Win	Yamaguchi Yusui	2542.25
5	White	Win	Fukui Nobuhiro	2356.09
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2769.22
Round	Color	Result	Opponent
S1	Black	Draw	Ishitani Shin-ichi	2318.60
S2	Black	Win	Ono Takayuki	2330.55
S3	White	Loss	Oosumi Yuuki	2655.71
S4	Black	Win	Isobe Taizan	2339.90
S5	White	Win	Mitsumori Masao	2277.86
11 Kanto Renju Emperor Tournament final match
Date	2010-12-26		Rating	2769.41
Round	Color	Result	Opponent
1	Black	Win	Okabe Hiroshi	2611.77
2	White	Win	Okabe Hiroshi	2611.77
11 Kanto Renju Emperor Tournament 2nd round
Date	2010-11-21		Rating	2768.11
Round	Color	Result	Opponent
1	Black	Win	Nakayama Tomoharu	2459.42
4	White	Win	Kudomi Takahiro	2322.67
5	White	Draw	Okabe Hiroshi	2611.04
27th Kanto Championship
Date	2010-05-23		Rating	2761.30
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2050.83
2	White	Win	Isobe Taizan	2331.89
3	Black	Win	Okabe Hiroshi	2613.02
4	White	Win	Oosumi Yuuki	2598.37
5	Black	Win	Yamaguchi Yusui	2499.35
Team World Championship
Date	2010-05-05		Rating	2759.49
Round	Color	Result	Opponent
1	Black	Win	Oosumi Yuuki	2593.99
2	Black	Win	Väljataga Paul	2333.31
4	White	Win	Lin Shu-Hsuan	2533.63
5	White	Win	Sushkov Vladimir	2688.73
7	White	Loss	Taimla Tunnet	2732.67
8	White	Draw	Lin Shu-Hsuan	2533.63
9	White	Win	Li Yi	2634.52
10	Black	Loss	Taimla Tunnet	2732.67
5th All Japan Championship
Date	2010-03-21		Rating	2755.16
Round	Color	Result	Opponent
1	White	Win	Nakayama Tomoharu	2396.65
2	White	Win	Iio Yoshihiro	2442.03
3	White	Loss	Tamura Kazumasa	2435.03
4	Black	Win	Isobe Taizan	2332.02
5	Black	Win	Ono Takayuki	2318.87
6	White	Loss	Okabe Hiroshi	2609.81
10 Kanto Renju Emperor Tournament final match
Date	2010-02-21		Rating	2754.87
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2605.02
2	White	Loss	Okabe Hiroshi	2605.02
3	White	Win	Okabe Hiroshi	2605.02
13th Mikami Cup Tournament
Date	2010-01-31		Rating	2754.82
Round	Color	Result	Opponent
S1	White	Win	Sato Kiyotomi	2320.33
S2	Black	Win	Iio Yoshihiro	2438.69
S3	White	Win	Yamaguchi Yusui	2493.87
S4	White	Win	Tamura Kazumasa	2434.11
S5	Black	Win	Isobe Taizan	2333.37
10 Kanto Renju Emperor Tournament 2nd round
Date	2009-12-20		Rating	2752.80
Round	Color	Result	Opponent
1	Black	Win	Tamada Yoichi	2355.68
World Championship AT
Date	2009-08-13		Rating	2745.72
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2577.01
2	White	Loss	Nykl Ondrej	2402.71
3	White	Win	Ono Takayuki	2313.89
4	Black	Win	Cao Dong	2644.34
5	White	Draw	Purk Andry	2580.66
6	White	Win	Chen Ko-Han	2469.76
7	Black	Win	Kozhin Mikhail	2574.19
8	White	Win	Karasyov Maxim	2517.53
9	Black	Win	Sushkov Vladimir	2709.88
10	Black	Loss	Wu Di	2581.87
11	White	Loss	Taimla Tunnet	2735.72
26th Kanto Championship
Date	2009-05-17		Rating	2744.31
Round	Color	Result	Opponent
1	White	Win	Kato Yasuhiro	1962.66
3	Black	Win	Tamura Kazumasa	2429.51
4	White	Draw	Okabe Hiroshi	2572.06
4th All Japan Championship
Date	2009-03-21		Rating	2743.73
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Hirouji	2206.06
2	White	Win	Isobe Taizan	2337.01
3	White	Win	Ono Takayuki	2311.35
4	Black	Win	Mitsumori Masao	2279.74
5	White	Win	Tamura Kazumasa	2425.14
6	White	Draw	Oosumi Yuuki	2558.33
9 Kanto Renju Emperor Tournament final match
Date	2009-02-08		Rating	2742.81
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2566.85
2	Black	Draw	Okabe Hiroshi	2566.85
3	White	Loss	Okabe Hiroshi	2566.85
4	Black	Win	Okabe Hiroshi	2566.85
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2743.02
Round	Color	Result	Opponent
S4	White	Win	Kawamura Norihiko	2561.60
S5	Black	Win	Okabe Hiroshi	2565.71
8 Kanto Renju Emperor Tournament final match
Date	2008-02-24		Rating	2733.41
Round	Color	Result	Opponent
1	Black	Draw	Okabe Hiroshi	2545.52
2	White	Loss	Okabe Hiroshi	2545.52
3	White	Win	Okabe Hiroshi	2545.52
4	Black	Win	Okabe Hiroshi	2545.52
8th Kanto Renju Emperor Tournament 2nd round
Date	2007-12-16		Rating	2733.90
Round	Color	Result	Opponent
1	White	Win	Kurata Kiyotaka	2137.96
2	Black	Win	Okabe Hiroshi	2532.95
3	White	Win	Ono Takayuki	2311.20
4	White	Win	Ishitani Shin-ichi	2272.27
5	White	Win	Isobe Taizan	2324.78
7th Kanto Renju Emperor Tournament - Final
Date	2007-02-25		Rating	2724.98
Round	Color	Result	Opponent
1	White	Win	Okabe Hiroshi	2495.30
2	White	Draw	Okabe Hiroshi	2495.30
3	White	Draw	Okabe Hiroshi	2495.30
The 39th Meijin-sen Match
Date	2002-01-06		Rating	2719.45
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2504.78
2	White	Draw	Hasegawa Kazuto	2504.78
3	White	Win	Hasegawa Kazuto	2504.78
The 38th Meijin-sen Match
Date	2000-12-03		Rating	2713.08
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2499.80
2	Black	Win	Hasegawa Kazuto	2499.80
3	Black	Draw	Hasegawa Kazuto	2499.80
The 37th Meijin-sen Match
Date	2000-01-09		Rating	2703.44
Round	Color	Result	Opponent
1	White	Draw	Kawamura Norihiko	2524.28
2	Black	Win	Kawamura Norihiko	2524.28
3	Black	Win	Kawamura Norihiko	2524.28
Match Meritee-Nakamura
Date	1999-11-16		Rating	2700.71
Round	Color	Result	Opponent
1	White	Win	Meritee Ando	2705.63
2	White	Loss	Meritee Ando	2705.63
3	White	Loss	Meritee Ando	2705.63
4	White	Draw	Meritee Ando	2705.63
5	White	Draw	Meritee Ando	2705.63
6	White	Draw	Meritee Ando	2705.63
The 36th Meijin-sen Match
Date	1998-11-03		Rating	2694.41
Round	Color	Result	Opponent
1	White	Win	Nishizono Norio	2350.86
2	Black	Draw	Nishizono Norio	2350.86
3	White	Win	Nishizono Norio	2350.86
The 35th Meijin-sen Match
Date	1997-11-23		Rating	2692.13
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2513.32
2	Black	Win	Hasegawa Kazuto	2513.32
3	Black	Win	Hasegawa Kazuto	2513.32
The 32nd Meijin-sen Match
Date	1994-11-20		Rating	2620.47
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2543.50
2	Black	Win	Kawamura Norihiko	2543.50
3	Black	Loss	Kawamura Norihiko	2543.50
4	White	Win	Kawamura Norihiko	2543.50
5	Black	Loss	Kawamura Norihiko	2543.50
The 31st Meijin-sen Match
Date	1993-10-04		Rating	2625.59
Round	Color	Result	Opponent
1	White	Loss	Kawamura Norihiko	2487.67
2	Black	Win	Kawamura Norihiko	2487.67
3	White	Win	Kawamura Norihiko	2487.67
4	Black	Win	Kawamura Norihiko	2487.67
The 30th Meijin-sen Match
Date	1992-10-04		Rating	2623.48
Round	Color	Result	Opponent
1	White	Draw	Hasegawa Kazuto	2440.45
2	Black	Win	Hasegawa Kazuto	2440.45
3	White	Loss	Hasegawa Kazuto	2440.45
4	Black	Win	Hasegawa Kazuto	2440.45
The 29th Meijin-sen Match
Date	1991-11-02		Rating	2633.21
Round	Color	Result	Opponent
1	White	Win	Kawamura Norihiko	2405.34
2	Black	Win	Kawamura Norihiko	2405.34
3	Black	Win	Kawamura Norihiko	2405.34
World Championship AT
Date	1991-08-10		Rating	2631.66
Round	Color	Result	Opponent
1	White	Draw	Sundling Ingvar	2287.52
2	Black	Win	Yamaguchi Yusui	2348.40
3	White	Win	Nara Hideki	2442.61
4	Black	Win	Unterweger Michael	1925.36
5	White	Win	Sinyov Igor	2250.54
6	White	Win	Gardstrom Petter	2229.38
7	White	Win	Hasegawa Kazuto	2426.40
8	Black	Win	Palmgren Jan	2187.62
9	Black	Win	Voskanyan Eduard	2296.78
10	White	Win	Kozhin Mikhail	2309.58
11	Black	Draw	Reims Aldis	2403.91
The 28th Meijin-sen Match
Date	1990-12-02		Rating	2617.25
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2420.27
2	White	Loss	Hasegawa Kazuto	2420.27
3	White	Draw	Hasegawa Kazuto	2420.27
4	Black	Win	Hasegawa Kazuto	2420.27
The 27th Meijin-sen Match
Date	1989-11-18		Rating	2610.32
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2396.19
2	Black	Draw	Hasegawa Kazuto	2396.19
3	White	Loss	Hasegawa Kazuto	2396.19
4	Black	Win	Hasegawa Kazuto	2396.19
World Championship AT
Date	1989-08-06		Rating	2613.03
Round	Color	Result	Opponent
1	Black	Win	Gardstrom Petter	2189.35
2	White	Draw	Nara Hideki	2439.54
3	White	Win	Bobkov Evgeniy	2278.51
4	White	Win	Hasegawa Kazuto	2384.97
5	White	Win	Mikhailov Nikolay	2310.44
6	White	Win	Palmgren Jan	2106.12
7	White	Win	Nishimura Toshio	2323.54
8	White	Win	Sundling Ingvar	2164.90
9	Black	Win	Kozhin Mikhail	2266.84
The 26th Meijin-sen Match
Date	1988-11-19		Rating	2605.55
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2357.07
2	Black	Win	Hasegawa Kazuto	2357.07
3	Black	Win	Hasegawa Kazuto	2357.07