Nakayama Tomoharu (中山智晴)

Place: Gumma, Japan

Birth: 1991-11-28

Rating: 2759.31, Std: 88.30, Rank: 15

First game: 2007-09-23, Last game: 2025-04-20

Top rating: 2852.17 (2017-11-26)

Games: 539, Wins: 313, Draws: 120, Losses: 106

Gy1: 20, Gy2: 72, Gy5: 141

19th All Japan Championship
Date	2025-04-20		Rating	2759.31
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2492.76
2	White	Loss	Matsuda Shoma	2564.35
3	White	Win	Kang Sang-min	2581.49
4	White	Win	Fujita Maiko	2444.37
5	White	Draw	Okabe Hiroshi	2725.71
6	White	Win	Park Woong-bae	2450.53
62nd Meijinsen Tournament
Date	2024-10-14		Rating	2760.89
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2500.88
2	White	Win	Makino Mitsunori	2634.91
3	White	Win	Kuga Akio	2396.48
4	White	Win	Kawano Takahisa	2513.64
5	Black	Draw	Tachi Masaya	2572.03
6	White	Win	Matsuda Shoma	2500.47
7	Black	Win	Yamane Tomohiro	2045.06
8	White	Draw	Okabe Hiroshi	2732.88
9	White	Win	Ishitani Shin-ichi	2398.39
24 Kanto Renju Emperor Tournament Final
Date	2024-09-08		Rating	2759.86
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2842.96
2	Black	Draw	Kamiya Shunsuke	2842.96
3	White	Draw	Kamiya Shunsuke	2842.96
4	White	Draw	Kamiya Shunsuke	2842.96
5	Black	Loss	Kamiya Shunsuke	2842.96
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2755.31
Round	Color	Result	Opponent
1	White	Loss	Liu Qin	2566.22
2	White	Win	Fu Liang	2347.48
3	Black	Win	Savrasova Yulia	2536.55
4	Black	Win	Guo Renheng	2326.42
5	White	Win	Chen Xin	2632.41
6	White	Loss	Jiang Qiwen	2808.64
7	White	Draw	He Shujun	2718.85
8	Black	Win	Lu Hai	2681.87
9	White	Draw	Wai Chan Keong	2815.10
Team World Championship 2024
Date	2024-05-04		Rating	2755.03
Round	Color	Result	Opponent
1	Black	Draw	Huang Liqin	2788.47
2	White	Win	Fujita Maiko	2412.94
3	Black	Loss	Lin Shu-Hsuan	2801.84
5	Black	Draw	Kang Sang-min	2592.04
6	White	Draw	Wai Chan Keong	2815.41
7	Black	Draw	Epifanov Dmitry	2615.29
8	White	Draw	Wang Qingqing	2670.19
9	White	Loss	Mei Fan	2722.44
18th All Japan Championship
Date	2024-02-12		Rating	2763.55
Round	Color	Result	Opponent
1	White	Win	Jang Eun Min	2343.75
2	Black	Win	Fujita Maiko	2407.25
3	White	Win	Fukui Nobuhiro	2444.20
4	Black	Draw	Kamiya Shunsuke	2848.10
5	White	Loss	Kang Sang-min	2599.05
6	Black	Win	Inoue Fumiya	2499.48
24 Kanto Renju Emperor Tournament 2nd round
Date	2023-12-10		Rating	2770.83
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2717.70
2	White	Win	Miyamoto Syunju	2328.58
3	White	Win	Makino Mitsunori	2626.53
4	White	Win	Inoue Fumiya	2498.96
5	White	Draw	Kamiya Shunsuke	2852.45
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2771.84
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2305.11
2	White	Win	Maruta Hiroki	2242.78
3	White	Win	Ishitani Shin-ichi	2400.01
4	White	Draw	Okabe Hiroshi	2716.92
61st Meijinsen Tournament
Date	2023-09-18		Rating	2773.90
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2412.94
2	White	Draw	Makino Mitsunori	2619.36
3	White	Draw	Hasegawa Kazuto	2550.96
4	Black	Win	Yamane Tomohiro	2071.24
5	Black	Win	Maruyama Yasushi	2247.83
6	White	Win	Kawano Takahisa	2529.33
7	White	Win	Tachi Masaya	2577.80
8	Black	Win	Matsuda Shoma	2396.32
9	White	Loss	Okabe Hiroshi	2715.39
World Championship 2023, AT
Date	2023-08-12		Rating	2776.60
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2758.06
2	White	Draw	Cao Dong	2747.52
3	Black	Draw	Epifanov Dmitry	2666.45
4	Black	Win	Inoue Fumiya	2516.07
5	Black	Win	Okabe Hiroshi	2711.57
6	White	Draw	Burtsev Nikolai	2526.76
7	White	Draw	Ni Zhongxing	2746.31
8	Black	Draw	Kamiya Shunsuke	2845.80
9	Black	Draw	Pinsky Alexander	2629.46
10	Black	Draw	Lee Ho June	2434.85
11	Black	Draw	Lu Hai	2754.01
17th All Japan Championship
Date	2023-03-19		Rating	2787.17
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2328.93
2	White	Win	Tachi Masaya	2543.20
3	White	Win	Makino Mitsunori	2615.74
4	Black	Loss	Kamiya Shunsuke	2854.48
5	White	Draw	Okabe Hiroshi	2693.60
6	White	Win	Inoue Fumiya	2522.10
60th Meijinsen match R3-4
Date	2022-10-30		Rating	2794.54
Round	Color	Result	Opponent
3	White	Loss	Kamiya Shunsuke	2859.66
60th Meijinsen match R1-2
Date	2022-10-16		Rating	2795.91
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2860.03
2	White	Loss	Kamiya Shunsuke	2860.03
60th Meijinsen Tournament
Date	2022-09-19		Rating	2799.50
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2418.54
2	Black	Win	Kawamoto Shoma	2314.92
3	White	Win	Kuga Akio	2398.52
4	White	Win	Nagasoe Hiroki	2651.62
5	White	Draw	Hasegawa Kazuto	2607.17
6	White	Win	Miyamoto Syunju	2248.30
7	White	Win	Ishitani Shin-ichi	2357.60
8	Black	Win	Makino Mitsunori	2622.06
9	White	Draw	Okabe Hiroshi	2695.16
59th Meijinsen match R5
Date	2022-07-24		Rating	2803.75
Round	Color	Result	Opponent
5	White	Draw	Kamiya Shunsuke	2859.31
59th Meijinsen match R3,4
Date	2022-06-26		Rating	2805.58
Round	Color	Result	Opponent
3	White	Draw	Kamiya Shunsuke	2859.32
4	Black	Draw	Kamiya Shunsuke	2859.32
59th Meijinsen match R1,2
Date	2022-05-29		Rating	2806.94
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2859.80
2	Black	Loss	Kamiya Shunsuke	2859.80
59th Meijinsen Tournament
Date	2022-01-10		Rating	2819.09
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2854.19
2	White	Draw	Okabe Hiroshi	2698.75
3	White	Win	Hayashi Shoichi	2151.35
4	Black	Win	Maruta Hiroki	2244.28
5	Black	Win	Maruyama Yasushi	2268.41
6	White	Win	Nagasoe Hiroki	2652.93
7	Black	Win	Ono Takayuki	2419.28
8	Black	Win	Iio Yoshihiro	2394.26
9	White	Draw	Hasegawa Kazuto	2565.26
Mind Master 2021 (Renju online Tournament)
Date	2021-10-03		Rating	2820.95
Round	Color	Result	Opponent
A1	Black	Win	Chin Keng Tin	1630.11
A2	Black	Win	Leong Iat Seng	1878.54
A3	White	Win	Pinsky Alexander	2477.66
A4	Black	Win	Petrova Mariia	2222.62
A5	White	Win	Lei Un Hou	2196.73
A6	White	Win	Yuan Wa Chon	2340.56
A7	White	Loss	Epifanov Dmitry	2746.61
C1	White	Win	Chan Lok Kei	1900.02
C2	Black	Win	Tsui Lok Chun	1855.03
Kawamura Cup 2021, online
Date	2021-05-02		Rating	2829.88
Round	Color	Result	Opponent
1	White	Win	Hao Tianyi	2362.24
2	White	Win	Park Woong-bae	2386.31
3	White	Win	Kang Gwiyong	2130.15
4	White	Win	Kang Sang-min	2440.65
5	Black	Win	Pinsky Alexander	2434.94
6	Black	Win	Fujita Maiko	2354.38
7	Black	Win	Jonsson Peter	2323.18
8	Black	Win	Churikova Daria	1977.93
9	Black	Win	Park Doyoung	2144.26
3rd Anji World Renju Open, online, Group A
Date	2020-12-06		Rating	2830.55
Round	Color	Result	Opponent
1	White	Win	Prokopyev Andrei	2084.11
2	Black	Win	Papadaki Katerina	1896.12
4	Black	Win	Porokhina Ekaterina	2253.71
5	White	Loss	Lin Huang-Yu	2757.77
6	White	Win	Stoyanov Kirill	2230.28
7	White	Win	Stoyanov Egor	2230.94
58th Meijinsen match R3,4
Date	2020-11-08		Rating	2832.20
Round	Color	Result	Opponent
3	Black	Loss	Nakamura Shigeru	2951.66
4	Black	Draw	Nakamura Shigeru	2951.66
58th Meijinsen match R1,2
Date	2020-10-11		Rating	2834.37
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2951.84
2	Black	Win	Nakamura Shigeru	2951.84
58 Meijinsen Tournament
Date	2020-09-21		Rating	2835.20
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2517.62
2	Black	Win	Fujita Yudai	2479.77
3	Black	Loss	Okabe Hiroshi	2728.94
4	White	Win	Tamada Yoichi	2526.32
5	Black	Win	Matsuura Hiroshi	2373.94
6	Black	Win	Tanaka Toshiki	2463.40
7	White	Win	Tachi Masaya	2480.16
8	Black	Win	Fujita Maiko	2369.77
9	White	Draw	Kamiya Shunsuke	2816.84
15th All Japan Championship
Date	2020-01-19		Rating	2843.41
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2372.54
2	White	Win	Iio Yoshihiro	2394.77
3	White	Win	Kamiya Shunsuke	2815.56
4	White	Win	Okabe Hiroshi	2730.14
5	Black	Win	Nakamura Shigeru	2961.66
6	White	Win	Kawano Takahisa	2465.04
57 Meijinsen Tournament
Date	2019-09-16		Rating	2823.97
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2609.13
2	White	Win	Kawamura Norihiko	2660.47
3	Black	Draw	Kawano Takahisa	2456.29
4	White	Win	Ishitani Shin-ichi	2381.36
5	White	Win	Koyama Jun	2605.97
6	White	Win	Matsuura Hiroshi	2357.81
7	Black	Loss	Okabe Hiroshi	2723.05
8	White	Win	Inoue Fumiya	2416.08
9	White	Draw	Kamiya Shunsuke	2821.22
World Championship 2019, AT
Date	2019-08-10		Rating	2818.57
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2420.27
2	Black	Loss	Epifanov Dmitry	2671.88
3	White	Draw	Kamiya Shunsuke	2818.41
4	Black	Draw	Okabe Hiroshi	2718.50
5	White	Win	Koyama Jun	2612.02
6	White	Win	Gardström Petter	2700.91
7	Black	Draw	Cao Dong	2781.13
8	White	Win	Fedotov Denis	2681.13
9	White	Loss	Mei Fan	2704.49
10	White	Draw	Sushkov Vladimir	2839.99
11	White	Loss	Oll Aivo	2743.48
World Championship 2019, QT
Date	2019-08-02		Rating	2818.42
Round	Color	Result	Opponent
1	White	Draw	Topkin Georg-Romet	2627.78
2	White	Draw	Wai Chan Keong	2785.54
3	Black	Win	Kim Su Chan	2344.61
4	Black	Win	Epifanov Dmitry	2672.33
5	White	Draw	Mesila Villem	2666.51
6	White	Win	Li Xiaoqing	2657.47
7	Black	Draw	Gardström Petter	2702.56
14th All Japan Championship
Date	2019-03-31		Rating	2816.45
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2395.78
2	Black	Win	Iio Yoshihiro	2447.75
3	Black	Loss	Nakamura Shigeru	2993.18
4	White	Win	Ishitani Shin-ichi	2394.84
5	White	Loss	Kamiya Shunsuke	2810.62
6	Black	Draw	Fujita Maiko	2287.01
The 56th Meijin-sen Match R4-5
Date	2018-12-23		Rating	2825.34
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	2997.14
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2827.16
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2792.27
2	White	Win	Huang Jianguang	2441.00
3	Black	Draw	Qi Guan	2808.73
4	White	Win	Fan Xingcen	2549.21
5	Black	Win	Wang Qingqing	2654.58
6	White	Draw	Ni Zhongxing	2683.37
7	Black	Win	Wai Chan Keong	2753.27
8	White	Loss	Li Xiaoqing	2681.77
9	Black	Draw	Lan Zhiren	2676.79
56th Meijin-sen Match R3
Date	2018-11-18		Rating	2827.42
Round	Color	Result	Opponent
3	White	Loss	Nakamura Shigeru	2998.46
56th Meijin-sen Match R1-2
Date	2018-10-28		Rating	2828.83
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2998.41
2	Black	Draw	Nakamura Shigeru	2998.41
35 Kanto Championship
Date	2018-07-16		Rating	2836.33
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2115.36
2	Black	Draw	Ishitani Shin-ichi	2430.40
3	Black	Win	Tamada Yoichi	2494.25
4	Black	Loss	Nakamura Shigeru	2992.28
5	White	Draw	Okabe Hiroshi	2706.62
6	Black	Win	Inoue Fumiya	2393.69
Team World Championship 2018
Date	2018-05-05		Rating	2846.88
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2574.02
2	Black	Win	Oll Aivo	2773.91
4	Black	Loss	Sushkov Vladimir	2863.96
5	White	Draw	Fedorkin Oleg	2698.42
6	White	Loss	Yang Yanxi	2884.09
8	Black	Win	Sushkov Vladimir	2863.96
9	Black	Win	Yang Yanxi	2884.09
10	White	Win	Oll Aivo	2773.91
13th All Japan Championship
Date	2018-01-28		Rating	2851.18
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2432.65
2	Black	Win	Okabe Hiroshi	2715.19
3	White	Loss	Kamiya Shunsuke	2810.85
4	Black	Win	Fujita Yudai	2498.55
5	White	Win	Tachi Masaya	2555.29
6	Black	Win	Iio Yoshihiro	2535.70
ex	White	Draw	Kamiya Shunsuke	2810.85
55 Meijinsen Match R4-5
Date	2017-12-24		Rating	2851.99
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	2960.25
55 Meijinsen Match R3
Date	2017-11-26		Rating	2852.17
Round	Color	Result	Opponent
3	White	Win	Nakamura Shigeru	2955.40
55 Meijinsen Match R1,2
Date	2017-10-29		Rating	2850.34
Round	Color	Result	Opponent
1	Black	Draw	Nakamura Shigeru	2952.26
2	White	Win	Nakamura Shigeru	2952.26
55 Meijinsen Tournament
Date	2017-09-18		Rating	2844.09
Round	Color	Result	Opponent
1	Black	Win	Matsuura Hiroshi	2338.12
2	Black	Win	Iio Yoshihiro	2548.08
3	Black	Win	Kamiya Shunsuke	2810.32
4	Black	Win	Maruyama Yasushi	2282.11
5	White	Win	Sato Kiyotomi	2450.49
6	White	Win	Kawano Takahisa	2436.97
7	Black	Win	Okabe Hiroshi	2721.71
8	White	Win	Tamada Yoichi	2510.11
9	White	Win	Hasegawa Kazuto	2597.42
World Championship 2017, AT
Date	2017-08-13		Rating	2832.48
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2950.33
2	White	Loss	Zhu Jianfeng	2832.03
3	White	Draw	Mei Fan	2695.17
4	White	Draw	Kamiya Shunsuke	2806.96
5	White	Win	Makarov Pavel	2619.85
6	White	Win	Lin Liu-Min	2619.76
7	White	Loss	Chou Huang Yu-Chien	2564.34
8	Black	Loss	Lin Shu-Hsuan	2821.09
9	White	Draw	Sushkov Vladimir	2876.94
10	Black	Draw	Qi Guan	2818.31
11	White	Win	Lin Huang-Yu	2726.31
World Championship 2017, QT
Date	2017-08-05		Rating	2831.29
Round	Color	Result	Opponent
1	Black	Win	Gardström Petter	2610.52
2	Black	Win	Hõbemägi Martin	2668.70
3	White	Win	Oll Aivo	2795.71
4	White	Win	Wai Chan Keong	2679.77
5	White	Win	Lu Wei-Yuan	2603.41
6	Black	Draw	Lin Huang-Yu	2726.53
7	Black	Draw	Mei Fan	2696.62
34 Kanto Championship
Date	2017-07-16		Rating	2825.79
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2128.88
2	White	Win	Ono Takayuki	2378.05
3	Black	Win	Okabe Hiroshi	2720.52
4	Black	Draw	Ishitani Shin-ichi	2392.85
5	White	Win	Iwano Fumio	2265.67
6	White	Win	Fujikawa Masaki	2072.89
12th All Japan Championship
Date	2017-03-26		Rating	2794.14
Round	Color	Result	Opponent
1	Black	Draw	Ishitani Shin-ichi	2393.84
2	White	Win	Fujita Yudai	2487.62
3	Black	Draw	Okabe Hiroshi	2722.05
4	White	Loss	Koyama Jun	2606.80
5	White	Win	Ono Takayuki	2366.93
6	Black	Loss	Nakamura Shigeru	2965.89
17th Kanto Renju Emperor Tournament Final
Date	2017-02-19		Rating	2789.32
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2965.88
2	White	Loss	Nakamura Shigeru	2965.88
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2783.73
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2161.99
2	White	Draw	Ishitani Shin-ichi	2398.88
3	Black	Loss	Nakamura Shigeru	2959.30
4	Black	Win	Sato Kiyotomi	2501.58
5	Black	Win	Okabe Hiroshi	2715.03
54 Meijinsen Tournament
Date	2016-09-19		Rating	2777.95
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2561.10
2	White	Win	Kuga Akio	2367.53
3	White	Win	Tanaka Toshiki	2443.81
4	White	Win	Maruyama Yasushi	2291.19
5	White	Win	Hasegawa Kazuto	2639.24
6	White	Draw	Koyama Jun	2618.92
7	White	Loss	Kamiya Shunsuke	2760.27
8	Black	Draw	Okabe Hiroshi	2718.23
9	White	Win	Matsuura Hiroshi	2360.73
33 Kanto Championship
Date	2016-07-31		Rating	2776.86
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2129.58
2	Black	Win	Ishitani Shin-ichi	2387.51
3	Black	Loss	Nakamura Shigeru	2955.29
4	White	Draw	Okabe Hiroshi	2722.41
5	White	Draw	Koyama Jun	2623.25
6	Black	Win	Nakamura Souta	2275.45
16th Kanto Renju Emperor Tournament Final
Date	2016-02-14		Rating	2780.23
Round	Color	Result	Opponent
1	White	Win	Koyama Jun	2633.65
2	Black	Win	Koyama Jun	2633.65
11th All Japan Championship
Date	2016-01-11		Rating	2778.63
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2396.83
2	White	Win	Sato Kiyotomi	2537.57
3	White	Loss	Kamiya Shunsuke	2722.93
4	White	Win	Koyama Jun	2637.64
5	Black	Draw	Nakamura Shigeru	2930.49
6	White	Draw	Okabe Hiroshi	2715.44
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2776.81
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2715.11
2	Black	Draw	Sato Kiyotomi	2537.16
3	White	Win	Nakamura Shigeru	2924.29
4	White	Draw	Koyama Jun	2641.85
5	White	Win	Ono Takayuki	2325.59
53 Meijinsen Tournament
Date	2015-09-22		Rating	2769.87
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2623.12
2	Black	Win	Tamada Yoichi	2583.15
3	White	Win	Iio Yoshihiro	2532.01
4	White	Draw	Koyama Jun	2635.87
5	White	Win	Ishitani Shin-ichi	2392.69
6	Black	Draw	Hasegawa Kazuto	2672.90
7	White	Draw	Okabe Hiroshi	2718.25
8	Black	Win	Oosumi Yuuki	2773.58
9	Black	Loss	Matsuura Hiroshi	2398.74
World Championship 2015, BT
Date	2015-08-12		Rating	2766.04
Round	Color	Result	Opponent
1	White	Win	Jonsson Peter	2388.02
2	Black	Win	Huang Yen-Hua	2476.80
3	Black	Win	Mano Yoshihisa	2364.56
4	Black	Draw	Epifanov Dmitry	2709.63
5	Black	Win	Karasyov Maxim	2612.82
6	Black	Win	Volkov Sergey	2467.15
7	Black	Win	Filinov Vladimir	2512.79
8	Black	Win	Lin Liu-Min	2570.71
9	Black	Draw	Koyama Jun	2632.22
World Championship 2015, QT
Date	2015-08-05		Rating	2764.64
Round	Color	Result	Opponent
1	White	Win	Mesila Villem	2565.14
2	White	Loss	Koyama Jun	2632.05
3	Black	Loss	Fedorkin Oleg	2737.77
4	Black	Win	Jonsson Peter	2388.10
5	Black	Loss	Poltaratsky Nikolay	2546.94
6	Black	Win	Tachi Masaya	2482.74
7	White	Win	Sun In	2439.57
Kanto Championship
Date	2015-07-20		Rating	2763.84
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2205.14
2	White	Win	Fujikawa Masaki	2107.24
3	White	Win	Zhao Jiadong	2137.26
4	Black	Draw	Okabe Hiroshi	2727.17
5	White	Win	Koyama Jun	2630.33
6	Black	Win	Nakamura Shigeru	2906.17
10th All Japan Championship
Date	2015-03-29		Rating	2745.07
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2294.46
2	Black	Win	Isobe Taizan	2432.51
3	Black	Loss	Nakamura Shigeru	2904.79
4	Black	Win	Nakamura Souta	2288.02
5	White	Draw	Okabe Hiroshi	2737.61
6	White	Draw	Ishitani Shin-ichi	2425.03
52 Meijinsen Tournament
Date	2014-09-15		Rating	2720.93
Round	Color	Result	Opponent
1	Black	Draw	Kashihara Akihiko	2344.57
2	White	Win	Tamada Yoichi	2565.25
3	White	Win	Hasegawa Kazuto	2655.62
4	White	Win	Iio Yoshihiro	2511.21
5	Black	Loss	Fukui Nobuhiro	2617.32
6	Black	Draw	Oosumi Yuuki	2827.71
7	Black	Win	Matsuura Hiroshi	2352.23
8	Black	Win	Sato Kiyotomi	2484.94
9	Black	Draw	Okabe Hiroshi	2749.44
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2710.26
Round	Color	Result	Opponent
1	Black	Draw	Tamada Yoichi	2561.18
2	Black	Win	Sato Kiyotomi	2478.60
3	Black	Draw	Kamiya Shunsuke	2611.27
4	White	Win	Ono Takayuki	2381.92
5	Black	Win	Kudomi Takahiro	2313.66
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2704.07
Round	Color	Result	Opponent
1	Black	Draw	Kawamura Norihiko	2645.89
2	Black	Win	Tamura Kazumasa	2517.14
3	White	Win	Tada Ayako	2314.36
4	Black	Win	Ono Takayuki	2383.33
Team World Championship 2014
Date	2014-05-03		Rating	2696.09
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2623.80
2	Black	Win	Taimla Tunnet	2853.10
3	White	Draw	Lin Liu-Min	2549.55
4	White	Loss	Lin Shu-Hsuan	2810.99
5	White	Win	Epifanov Dmitry	2682.65
7	White	Loss	Meritee Ando	2902.33
8	Black	Win	Chen Ya-Hui	2320.63
9	White	Win	Lin Huang-Yu	2811.53
10	Black	Loss	Nikonov Konstantin	2723.50
9th All Japan Championship
Date	2014-01-26		Rating	2673.30
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2317.14
2	White	Win	Ono Takayuki	2375.77
3	White	Draw	Kamiya Shunsuke	2582.92
4	Black	Loss	Iio Yoshihiro	2549.10
5	Black	Loss	Tamura Kazumasa	2530.41
6	Black	Win	Kobayashi Koichi	2231.97
14th Mikami Cup S-class
Date	2014-01-19		Rating	2672.55
Round	Color	Result	Opponent
2	Black	Win	Ishitani Shin-ichi	2441.79
3	Black	Draw	Nakamura Shigeru	2891.26
4	Black	Loss	Okabe Hiroshi	2760.89
5	White	Win	Ono Takayuki	2375.19
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2651.43
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2219.21
2	Black	Win	Nagao Noriaki	2376.41
3	Black	Loss	Fukui Nobuhiro	2596.23
4	Black	Draw	Kashihara Akihiko	2341.16
5	White	Win	Kobayashi Koichi	2226.53
6	Black	Win	Maruta Koji	2174.98
50th Meijinsen Tournament
Date	2012-09-17		Rating	2626.23
Round	Color	Result	Opponent
1	Black	Win	Fukui Nobuhiro	2543.35
2	Black	Win	Iio Yoshihiro	2470.48
3	White	Win	Nagasoe Hiroki	2550.61
4	White	Loss	Okabe Hiroshi	2711.25
5	Black	Win	Yamaguchi Yusui	2654.04
6	Black	Loss	Hasegawa Kazuto	2583.57
7	Black	Win	Matsuura Hiroshi	2328.96
8	Black	Loss	Nakamura Shigeru	2881.84
9	White	Loss	Ono Takayuki	2430.57
29th Kanto Championship
Date	2012-05-13		Rating	2618.41
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2885.33
2	White	Win	Fukui Nobuhiro	2509.93
3	Black	Loss	Mitsumori Masao	2366.71
4	Black	Win	Tada Ayako	2284.61
5	Black	Win	Sato Kiyotomi	2397.01
Team World Championship 2012
Date	2012-05-06		Rating	2618.21
Round	Color	Result	Opponent
1	Black	Win	Lu Hai	2562.60
4	Black	Draw	Chen Ko-Han	2630.82
6	Black	Draw	Chen Jing	2625.66
7	White	Draw	Huang Shengming	2520.82
8	White	Win	Lu Hai	2562.60
9	Black	Draw	Qi Guan	2668.61
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2611.56
Round	Color	Result	Opponent
A1	White	Win	Fukui Nobuhiro	2494.28
A2	White	Win	Fujikawa Masaki	2073.51
A3	Black	Win	Maruta Hiroki	2088.65
A4	Black	Win	Tada Ayako	2276.65
A5	Black	Win	Kato Yasuhiro	2071.54
7th All Japan Championship
Date	2012-01-29		Rating	2603.79
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2210.03
2	White	Win	Ono Takayuki	2422.26
3	Black	Loss	Nakamura Shigeru	2877.92
4	Black	Draw	Iio Yoshihiro	2484.26
5	Black	Draw	Ishitani Shin-ichi	2379.74
6	Black	Win	Sakamoto Suzan	2346.69
12 Kanto Renju Emperor Tournament 2nd round
Date	2012-01-15		Rating	2601.33
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2369.85
2	White	Loss	Oosumi Yuuki	2789.58
3	White	Loss	Okabe Hiroshi	2700.38
4	White	Win	Kamiya Shunsuke	2457.28
5	Black	Win	Nakamura Shigeru	2875.98
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2589.08
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2407.19
2	Black	Win	Isobe Taizan	2421.79
3	White	Win	Okabe Hiroshi	2706.77
4	Black	Loss	Oosumi Yuuki	2771.38
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2585.58
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2359.09
2	Black	Win	Kato Yasuhiro	2072.99
3	White	Win	Kamiya Shunsuke	2440.18
4	Black	Win	Maruta Hiroki	2088.61
5	Black	Win	Tada Ayako	2252.90
ex	White	Win	Kamiya Shunsuke	2440.18
49th Meijinsen Tournament
Date	2011-09-19		Rating	2580.46
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2558.43
2	Black	Loss	Matsuura Hiroshi	2381.32
3	Black	Loss	Yamaguchi Yusui	2654.23
4	White	Draw	Iio Yoshihiro	2494.38
5	Black	Win	Miyoshi Takeo	2160.78
6	White	Loss	Okabe Hiroshi	2707.44
7	Black	Win	Sakashita Shoichi	2146.47
8	Black	Win	Kashihara Akihiko	2258.94
9	Black	Win	Kubo Izumi	2112.90
World Championship 2011, BT
Date	2011-08-06		Rating	2573.00
Round	Color	Result	Opponent
1	White	Win	Pestereva Maria	2263.61
2	Black	Win	Sumarokov Evgeny	2590.88
3	Black	Win	Balabhai Viktor	2507.54
4	White	Draw	Karasyov Maxim	2641.40
5	Black	Draw	Kise Katsumi	2554.04
6	White	Loss	Potapov Alexey	2633.64
7	Black	Win	Nikonov Konstantin	2650.79
8	Black	Loss	Iio Yoshihiro	2505.41
9	Black	Win	Poltaratsky Nikolay	2481.25
49 Meijinsen Qualification East-Japan area 2nd round
Date	2011-07-10		Rating	2565.06
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2640.67
2	Black	Draw	Isobe Taizan	2410.46
3	Black	Win	Nagao Noriaki	2423.90
4	Black	Win	Kamiya Shunsuke	2422.22
5	Black	Win	Nakamura Shigeru	2861.29
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2554.17
Round	Color	Result	Opponent
2	Black	Loss	Nagao Noriaki	2423.21
3	White	Win	Koyama Jun	2435.83
4	White	Loss	Kudomi Takahiro	2413.41
ex	White	Win	Koyama Jun	2435.83
ex	Black	Win	Kudomi Takahiro	2413.41
28th Kanto Championship
Date	2011-05-22		Rating	2546.91
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2101.33
2	White	Loss	Ono Takayuki	2396.03
3	Black	Loss	Kudomi Takahiro	2413.43
4	White	Win	Kato Yasuhiro	2065.69
5	Black	Loss	Mitsumori Masao	2338.37
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2542.70
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2229.70
2	Black	Draw	Fukui Nobuhiro	2412.87
3	White	Win	Iwano Fumio	2131.64
4	Black	Win	Koyama Jun	2436.62
5	White	Loss	Kamiya Shunsuke	2412.33
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2535.81
Round	Color	Result	Opponent
A1	Black	Win	Kobayashi Koichi	2134.97
A2	White	Win	Tanizaki Ryusuke	2088.56
A3	Black	Win	Maruta Hiroki	2122.47
A4	White	Win	Iwano Fumio	2131.86
A5	White	Win	Fukui Nobuhiro	2381.17
11 Kanto Renju Emperor Tournament 2nd round
Date	2010-11-21		Rating	2524.67
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2859.81
2	White	Loss	Okabe Hiroshi	2696.92
3	Black	Win	Mitsumori Masao	2325.38
4	White	Win	Fukui Nobuhiro	2351.04
5	White	Win	Kudomi Takahiro	2413.22
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2520.26
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2068.86
2	Black	Win	Ishitani Shin-ichi	2389.49
3	White	Win	Tamada Yoichi	2498.77
4	Black	Win	Isobe Taizan	2405.37
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2513.06
Round	Color	Result	Opponent
1	Black	Win	Tada Ayako	2201.13
2	Black	Win	Tomobe Katsuhiro	2222.89
3	Black	Win	Kimura Kenichiro	2239.40
4	White	Win	Fujikawa Masaki	2082.21
5	Black	Win	Kon Akira	1989.69
50 Suiseisen Tournament
Date	2010-09-12		Rating	2501.60
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2077.31
2	White	Win	Ozawa Tetsushi	2087.03
3	White	Loss	Kamiya Shunsuke	2365.45
4	White	Win	Fukui Nobuhiro	2334.48
5th All Japan Championship
Date	2010-03-21		Rating	2434.74
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2853.47
2	White	Win	Tadokoro Hosai	1898.07
3	White	Loss	Arai Kazumi	2311.74
4	White	Win	Matsuoka Teruo	1975.54
5	Black	Draw	Fukui Nobuhiro	2314.32
6	White	Win	Kobayashi Koichi	2132.13
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2302.92
Round	Color	Result	Opponent
A1	Black	Draw	Maruta Hiroki	2082.12
A2	White	Win	Tadokoro Hosai	1911.18
A3	Black	Loss	Ozawa Tetsushi	2085.10
A4	White	Win	Kuramoto Hideharu	1901.49
A5	Black	Win	Matsuoka Teruo	1902.76
9th Kanto Renju Emperor Tournament, 2nd round
Date	2008-11-16		Rating	2288.95
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2451.14
2	Black	Win	Kato Yasuhiro	2001.04
3	Black	Loss	Okabe Hiroshi	2683.56
4	Black	Loss	Nakamura Shigeru	2859.72
5	Black	Loss	Kudomi Takahiro	2355.69
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2285.83
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2014.39
2	Black	Win	Oosumi Yuuki	2565.91
3	White	Loss	Okabe Hiroshi	2685.50
4	Black	Win	Maruta Koji	2100.33
Youth World Championship 2008
Date	2008-08-10		Rating	2264.35
Round	Color	Result	Opponent
B1	White	Win	Kodasma Rasmus	1876.46
B2	Black	Draw	Merkulov Artyom	2432.16
B3	White	Loss	Salula Ain	2152.83
B4	White	Draw	Gorokhov Dmitry	2039.59
B5	White	Win	Prokopyev Ruslan	1955.89
B6	White	Loss	Kadulin Alexander	2540.06
B7	Black	Win	Chen Jonathan	1837.84
B8	White	Loss	Merkulov Maxim	2192.82
B9	Black	Win	Gorokhov Nikita	2163.95
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2263.78
Round	Color	Result	Opponent
1	Black	Win	Ruuda Reiko-Gregor	1675.16
2	Black	Loss	Demján Attila	2746.90
3	White	Win	Merkulov Maxim	2192.16
4	White	Win	Savrasov Ruslan	2088.41
5	Black	Loss	Gorokhov Nikita	2164.29
6	Black	Win	Poghosyan Albert	2382.09
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2249.84
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2012.77
2	White	Draw	Kubo Izumi	2103.12
3	White	Draw	Nagao Noriaki	2262.47
4	Black	Draw	Sato Kiyotomi	2428.82
ex	Black	Loss	Arita Nobuyoshi	2393.64
25th Kanto Championship
Date	2008-05-18		Rating	2242.61
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2395.85
2	Black	Loss	Tanizaki Ryusuke	2120.94
3	White	Win	Iwano Fumio	2183.82
4	Black	Draw	Maruta Hiroki	2038.00
5	White	Win	Fujikawa Masaki	2093.99
3rd All Japan Championship
Date	2008-03-23		Rating	2231.34
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2276.84
2	White	Win	Fujikawa Masaki	2106.67
3	Black	Loss	Ishitani Shin-ichi	2405.23
4	Black	Loss	Mitsumori Masao	2300.85
5	Black	Win	Maruta Koji	2084.32
6	White	Win	Kubo Izumi	2098.19
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2203.06
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2127.95
2	White	Loss	Kudomi Takahiro	2339.39
3	White	Win	Kato Yasuhiro	1968.91
4	Black	Win	Maruta Koji	2098.23
5	White	Loss	Kurata Kiyotaka	2275.87
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2197.16
Round	Color	Result	Opponent
1	White	Loss	Watanabe Tatsuya	2139.88
2	White	Loss	Matsuoka Teruo	1873.24
3	Black	Win	Koyama Masayuki	1739.49
4	White	Win	Tadokoro Hosai	1931.90