Nakayama Tomoharu (中山智晴)

Place: Gumma, Japan

Birth: 1991-11-28

Rating: 2796.74, Std: 70.53, Rank: 7

First game: 2007-09-23, Last game: 2025-10-13

Top rating: 2853.93 (2017-11-26)

Games: 559, Wins: 323, Draws: 129, Losses: 107

Gy1: 26, Gy2: 72, Gy5: 150

63rd Meijinsen Tournament
Date	2025-10-13		Rating	2796.74
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2710.45
2	Black	Draw	Kawano Takahisa	2551.36
3	Black	Win	Matsuda Shoma	2617.73
4	White	Draw	Makino Mitsunori	2684.08
5	White	Win	Tachi Masaya	2500.80
6	White	Win	Wang Qingqing	2720.68
7	Black	Win	Mano Yoshihisa	2261.36
8	White	Win	Takashima Junya	2446.97
9	Black	Draw	Kuga Akio	2465.39
World Championship 2025, AT
Date	2025-08-15		Rating	2796.63
Round	Color	Result	Opponent
1	Black	Draw	Oll Aivo	2624.84
2	Black	Draw	Cao Dong	2813.21
3	Black	Draw	Okabe Hiroshi	2714.18
4	Black	Win	Kamiya Shunsuke	2848.23
5	White	Draw	Gromov Danila	2618.74
6	White	Win	Mesila Villem	2556.08
7	White	Loss	Mei Fan	2719.68
8	White	Win	Li Xiaoqing	2682.14
9	Black	Draw	Ni Zhongxing	2825.40
10	White	Win	Lu Hai	2600.19
11	White	Win	He Shujun	2684.06
19th All Japan Championship
Date	2025-06-28		Rating	2793.45
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2506.85
2	White	Loss	Matsuda Shoma	2615.43
3	White	Win	Kang Sang-min	2602.55
4	White	Win	Fujita Maiko	2479.21
5	White	Draw	Okabe Hiroshi	2717.85
6	White	Win	Park Woong-bae	2448.67
62nd Meijinsen Tournament
Date	2024-10-14		Rating	2781.32
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2511.43
2	White	Win	Makino Mitsunori	2660.92
3	White	Win	Kuga Akio	2430.12
4	White	Win	Kawano Takahisa	2541.39
5	Black	Draw	Tachi Masaya	2585.11
6	White	Win	Matsuda Shoma	2518.19
7	Black	Win	Yamane Tomohiro	2061.43
8	White	Draw	Okabe Hiroshi	2735.18
9	White	Win	Ishitani Shin-ichi	2409.71
24 Kanto Renju Emperor Tournament Final
Date	2024-09-08		Rating	2778.40
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2852.93
2	Black	Draw	Kamiya Shunsuke	2852.93
3	White	Draw	Kamiya Shunsuke	2852.93
4	White	Draw	Kamiya Shunsuke	2852.93
5	Black	Loss	Kamiya Shunsuke	2852.93
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2768.38
Round	Color	Result	Opponent
1	White	Loss	Liu Qin	2571.79
2	White	Win	Fu Liang	2353.15
3	Black	Win	Savrasova Yulia	2539.57
4	Black	Win	Guo Renheng	2348.66
5	White	Win	Chen Xin	2647.94
6	White	Loss	Jiang Qiwen	2793.09
7	White	Draw	He Shujun	2700.95
8	Black	Win	Lu Hai	2674.27
9	White	Draw	Wai Chan Keong	2800.76
Team World Championship 2024
Date	2024-05-04		Rating	2767.88
Round	Color	Result	Opponent
1	Black	Draw	Huang Liqin	2784.43
2	White	Win	Fujita Maiko	2423.58
3	Black	Loss	Lin Shu-Hsuan	2803.52
5	Black	Draw	Kang Sang-min	2601.77
6	White	Draw	Wai Chan Keong	2801.42
7	Black	Draw	Epifanov Dmitry	2618.53
8	White	Draw	Wang Qingqing	2684.11
9	White	Loss	Mei Fan	2729.87
18th All Japan Championship
Date	2024-02-12		Rating	2775.05
Round	Color	Result	Opponent
1	White	Win	Jang Eun Min	2350.24
2	Black	Win	Fujita Maiko	2416.87
3	White	Win	Fukui Nobuhiro	2449.44
4	Black	Draw	Kamiya Shunsuke	2856.13
5	White	Loss	Kang Sang-min	2607.54
6	Black	Win	Inoue Fumiya	2508.19
24 Kanto Renju Emperor Tournament 2nd round
Date	2023-12-10		Rating	2781.41
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2723.69
2	White	Win	Miyamoto Syunju	2334.10
3	White	Win	Makino Mitsunori	2641.84
4	White	Win	Inoue Fumiya	2507.42
5	White	Draw	Kamiya Shunsuke	2860.15
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2782.14
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2317.86
2	White	Win	Maruta Hiroki	2245.51
3	White	Win	Ishitani Shin-ichi	2408.56
4	White	Draw	Okabe Hiroshi	2723.02
61st Meijinsen Tournament
Date	2023-09-18		Rating	2783.41
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2421.42
2	White	Draw	Makino Mitsunori	2633.06
3	White	Draw	Hasegawa Kazuto	2558.63
4	Black	Win	Yamane Tomohiro	2085.25
5	Black	Win	Maruyama Yasushi	2253.01
6	White	Win	Kawano Takahisa	2548.63
7	White	Win	Tachi Masaya	2591.29
8	Black	Win	Matsuda Shoma	2407.06
9	White	Loss	Okabe Hiroshi	2721.73
World Championship 2023, AT
Date	2023-08-12		Rating	2785.60
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2762.10
2	White	Draw	Cao Dong	2748.95
3	Black	Draw	Epifanov Dmitry	2668.90
4	Black	Win	Inoue Fumiya	2523.60
5	Black	Win	Okabe Hiroshi	2717.87
6	White	Draw	Burtsev Nikolai	2528.24
7	White	Draw	Ni Zhongxing	2747.77
8	Black	Draw	Kamiya Shunsuke	2852.80
9	Black	Draw	Pinsky Alexander	2627.57
10	Black	Draw	Lee Ho June	2439.83
11	Black	Draw	Lu Hai	2754.10
17th All Japan Championship
Date	2023-03-19		Rating	2795.43
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2338.99
2	White	Win	Tachi Masaya	2554.38
3	White	Win	Makino Mitsunori	2627.27
4	Black	Loss	Kamiya Shunsuke	2861.35
5	White	Draw	Okabe Hiroshi	2700.27
6	White	Win	Inoue Fumiya	2529.66
60th Meijinsen match R3-4
Date	2022-10-30		Rating	2802.05
Round	Color	Result	Opponent
3	White	Loss	Kamiya Shunsuke	2866.29
60th Meijinsen match R1-2
Date	2022-10-16		Rating	2803.34
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2866.63
2	White	Loss	Kamiya Shunsuke	2866.63
60th Meijinsen Tournament
Date	2022-09-19		Rating	2806.81
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2424.97
2	Black	Win	Kawamoto Shoma	2329.64
3	White	Win	Kuga Akio	2414.41
4	White	Win	Nagasoe Hiroki	2658.44
5	White	Draw	Hasegawa Kazuto	2614.89
6	White	Win	Miyamoto Syunju	2255.34
7	White	Win	Ishitani Shin-ichi	2364.86
8	Black	Win	Makino Mitsunori	2632.28
9	White	Draw	Okabe Hiroshi	2701.86
59th Meijinsen match R5
Date	2022-07-24		Rating	2810.71
Round	Color	Result	Opponent
5	White	Draw	Kamiya Shunsuke	2865.73
59th Meijinsen match R3,4
Date	2022-06-26		Rating	2812.39
Round	Color	Result	Opponent
3	White	Draw	Kamiya Shunsuke	2865.67
4	Black	Draw	Kamiya Shunsuke	2865.67
59th Meijinsen match R1,2
Date	2022-05-29		Rating	2813.59
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2866.08
2	Black	Loss	Kamiya Shunsuke	2866.08
59th Meijinsen Tournament
Date	2022-01-10		Rating	2824.97
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2860.11
2	White	Draw	Okabe Hiroshi	2704.89
3	White	Win	Hayashi Shoichi	2157.18
4	Black	Win	Maruta Hiroki	2250.63
5	Black	Win	Maruyama Yasushi	2273.24
6	White	Win	Nagasoe Hiroki	2659.18
7	Black	Win	Ono Takayuki	2425.26
8	Black	Win	Iio Yoshihiro	2400.68
9	White	Draw	Hasegawa Kazuto	2572.29
Mind Master 2021 (Renju online Tournament)
Date	2021-10-03		Rating	2826.26
Round	Color	Result	Opponent
A1	Black	Win	Chin Keng Tin	1633.28
A2	Black	Win	Leong Iat Seng	1882.43
A3	White	Win	Pinsky Alexander	2474.61
A4	Black	Win	Petrova Mariia	2217.35
A5	White	Win	Lei Un Hou	2205.81
A6	White	Win	Yuan Wa Chon	2337.04
A7	White	Loss	Epifanov Dmitry	2747.62
C1	White	Win	Chan Lok Kei	1903.91
C2	Black	Win	Tsui Lok Chun	1859.75
Kawamura Cup 2021, online
Date	2021-05-02		Rating	2834.57
Round	Color	Result	Opponent
1	White	Win	Hao Tianyi	2369.78
2	White	Win	Park Woong-bae	2389.14
3	White	Win	Kang Gwiyong	2131.45
4	White	Win	Kang Sang-min	2443.75
5	Black	Win	Pinsky Alexander	2427.98
6	Black	Win	Fujita Maiko	2359.33
7	Black	Win	Jonsson Peter	2321.43
8	Black	Win	Churikova Daria	1978.97
9	Black	Win	Park Doyoung	2149.19
3rd Anji World Renju Open, online, Group A
Date	2020-12-06		Rating	2834.77
Round	Color	Result	Opponent
1	White	Win	Prokopyev Andrei	2085.97
2	Black	Win	Papadaki Katerina	1895.48
4	Black	Win	Porokhina Ekaterina	2255.16
5	White	Loss	Lin Huang-Yu	2759.73
6	White	Win	Stoyanov Kirill	2231.78
7	White	Win	Stoyanov Egor	2232.78
58th Meijinsen match R3,4
Date	2020-11-08		Rating	2836.34
Round	Color	Result	Opponent
3	Black	Loss	Nakamura Shigeru	2955.37
4	Black	Draw	Nakamura Shigeru	2955.37
58th Meijinsen match R1,2
Date	2020-10-11		Rating	2838.45
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2955.53
2	Black	Win	Nakamura Shigeru	2955.53
58 Meijinsen Tournament
Date	2020-09-21		Rating	2839.23
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2523.55
2	Black	Win	Fujita Yudai	2483.54
3	Black	Loss	Okabe Hiroshi	2733.75
4	White	Win	Tamada Yoichi	2531.19
5	Black	Win	Matsuura Hiroshi	2381.00
6	Black	Win	Tanaka Toshiki	2469.26
7	White	Win	Tachi Masaya	2485.94
8	Black	Win	Fujita Maiko	2374.34
9	White	Draw	Kamiya Shunsuke	2821.38
15th All Japan Championship
Date	2020-01-19		Rating	2846.67
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2376.50
2	White	Win	Iio Yoshihiro	2399.67
3	White	Win	Kamiya Shunsuke	2819.30
4	White	Win	Okabe Hiroshi	2734.06
5	Black	Win	Nakamura Shigeru	2965.08
6	White	Win	Kawano Takahisa	2471.52
57 Meijinsen Tournament
Date	2019-09-16		Rating	2826.77
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2614.13
2	White	Win	Kawamura Norihiko	2669.55
3	Black	Draw	Kawano Takahisa	2462.31
4	White	Win	Ishitani Shin-ichi	2385.16
5	White	Win	Koyama Jun	2608.70
6	White	Win	Matsuura Hiroshi	2363.37
7	Black	Loss	Okabe Hiroshi	2726.52
8	White	Win	Inoue Fumiya	2420.17
9	White	Draw	Kamiya Shunsuke	2824.55
World Championship 2019, AT
Date	2019-08-10		Rating	2821.18
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2424.21
2	Black	Loss	Epifanov Dmitry	2672.62
3	White	Draw	Kamiya Shunsuke	2821.58
4	Black	Draw	Okabe Hiroshi	2721.79
5	White	Win	Koyama Jun	2614.62
6	White	Win	Gardström Petter	2700.35
7	Black	Draw	Cao Dong	2782.89
8	White	Win	Fedotov Denis	2681.85
9	White	Loss	Mei Fan	2706.02
10	White	Draw	Sushkov Vladimir	2840.09
11	White	Loss	Oll Aivo	2743.46
World Championship 2019, QT
Date	2019-08-02		Rating	2821.01
Round	Color	Result	Opponent
1	White	Draw	Topkin Georg-Romet	2627.01
2	White	Draw	Wai Chan Keong	2786.30
3	Black	Win	Kim Su Chan	2346.54
4	Black	Win	Epifanov Dmitry	2673.04
5	White	Draw	Mesila Villem	2665.67
6	White	Win	Li Xiaoqing	2659.19
7	Black	Draw	Gardström Petter	2702.02
14th All Japan Championship
Date	2019-03-31		Rating	2818.85
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2399.52
2	Black	Win	Iio Yoshihiro	2451.72
3	Black	Loss	Nakamura Shigeru	2996.12
4	White	Win	Ishitani Shin-ichi	2398.23
5	White	Loss	Kamiya Shunsuke	2813.55
6	Black	Draw	Fujita Maiko	2290.67
The 56th Meijin-sen Match R4-5
Date	2018-12-23		Rating	2827.55
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	2999.91
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2829.32
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2794.98
2	White	Win	Huang Jianguang	2442.24
3	Black	Draw	Qi Guan	2810.14
4	White	Win	Fan Xingcen	2550.42
5	Black	Win	Wang Qingqing	2655.64
6	White	Draw	Ni Zhongxing	2684.98
7	Black	Win	Wai Chan Keong	2754.30
8	White	Loss	Li Xiaoqing	2683.11
9	Black	Draw	Lan Zhiren	2678.16
56th Meijin-sen Match R3
Date	2018-11-18		Rating	2829.56
Round	Color	Result	Opponent
3	White	Loss	Nakamura Shigeru	3001.17
56th Meijin-sen Match R1-2
Date	2018-10-28		Rating	2830.94
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	3001.09
2	Black	Draw	Nakamura Shigeru	3001.09
35 Kanto Championship
Date	2018-07-16		Rating	2838.30
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2119.00
2	Black	Draw	Ishitani Shin-ichi	2433.31
3	Black	Win	Tamada Yoichi	2497.53
4	Black	Loss	Nakamura Shigeru	2994.78
5	White	Draw	Okabe Hiroshi	2709.06
6	Black	Win	Inoue Fumiya	2396.99
Team World Championship 2018
Date	2018-05-05		Rating	2848.72
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2574.04
2	Black	Win	Oll Aivo	2774.18
4	Black	Loss	Sushkov Vladimir	2864.40
5	White	Draw	Fedorkin Oleg	2698.81
6	White	Loss	Yang Yanxi	2885.29
8	Black	Win	Sushkov Vladimir	2864.40
9	Black	Win	Yang Yanxi	2885.29
10	White	Win	Oll Aivo	2774.18
13th All Japan Championship
Date	2018-01-28		Rating	2852.99
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2435.17
2	Black	Win	Okabe Hiroshi	2717.35
3	White	Loss	Kamiya Shunsuke	2813.10
4	Black	Win	Fujita Yudai	2500.52
5	White	Win	Tachi Masaya	2558.12
6	Black	Win	Iio Yoshihiro	2538.47
ex	White	Draw	Kamiya Shunsuke	2813.10
55 Meijinsen Match R4-5
Date	2017-12-24		Rating	2853.78
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	2962.38
55 Meijinsen Match R3
Date	2017-11-26		Rating	2853.93
Round	Color	Result	Opponent
3	White	Win	Nakamura Shigeru	2957.49
55 Meijinsen Match R1,2
Date	2017-10-29		Rating	2852.09
Round	Color	Result	Opponent
1	Black	Draw	Nakamura Shigeru	2954.30
2	White	Win	Nakamura Shigeru	2954.30
55 Meijinsen Tournament
Date	2017-09-18		Rating	2845.80
Round	Color	Result	Opponent
1	Black	Win	Matsuura Hiroshi	2341.53
2	Black	Win	Iio Yoshihiro	2550.69
3	Black	Win	Kamiya Shunsuke	2812.36
4	Black	Win	Maruyama Yasushi	2284.32
5	White	Win	Sato Kiyotomi	2452.92
6	White	Win	Kawano Takahisa	2441.11
7	Black	Win	Okabe Hiroshi	2723.72
8	White	Win	Tamada Yoichi	2512.82
9	White	Win	Hasegawa Kazuto	2600.37
World Championship 2017, AT
Date	2017-08-13		Rating	2834.14
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2952.25
2	White	Loss	Zhu Jianfeng	2833.26
3	White	Draw	Mei Fan	2696.28
4	White	Draw	Kamiya Shunsuke	2808.92
5	White	Win	Makarov Pavel	2620.18
6	White	Win	Lin Liu-Min	2620.84
7	White	Loss	Chou Huang Yu-Chien	2566.06
8	Black	Loss	Lin Shu-Hsuan	2822.40
9	White	Draw	Sushkov Vladimir	2877.52
10	Black	Draw	Qi Guan	2819.42
11	White	Win	Lin Huang-Yu	2727.64
World Championship 2017, QT
Date	2017-08-05		Rating	2832.94
Round	Color	Result	Opponent
1	Black	Win	Gardström Petter	2610.37
2	Black	Win	Hõbemägi Martin	2669.08
3	White	Win	Oll Aivo	2795.99
4	White	Win	Wai Chan Keong	2680.81
5	White	Win	Lu Wei-Yuan	2604.84
6	Black	Draw	Lin Huang-Yu	2727.86
7	Black	Draw	Mei Fan	2697.72
34 Kanto Championship
Date	2017-07-16		Rating	2827.44
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2131.38
2	White	Win	Ono Takayuki	2380.50
3	Black	Win	Okabe Hiroshi	2722.44
4	Black	Draw	Ishitani Shin-ichi	2395.06
5	White	Win	Iwano Fumio	2268.15
6	White	Win	Fujikawa Masaki	2075.63
12th All Japan Championship
Date	2017-03-26		Rating	2795.77
Round	Color	Result	Opponent
1	Black	Draw	Ishitani Shin-ichi	2395.82
2	White	Win	Fujita Yudai	2489.42
3	Black	Draw	Okabe Hiroshi	2723.91
4	White	Loss	Koyama Jun	2608.64
5	White	Win	Ono Takayuki	2369.22
6	Black	Loss	Nakamura Shigeru	2967.69
17th Kanto Renju Emperor Tournament Final
Date	2017-02-19		Rating	2790.94
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2967.65
2	White	Loss	Nakamura Shigeru	2967.65
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2785.33
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2164.41
2	White	Draw	Ishitani Shin-ichi	2400.66
3	Black	Loss	Nakamura Shigeru	2961.01
4	Black	Win	Sato Kiyotomi	2503.63
5	Black	Win	Okabe Hiroshi	2716.83
54 Meijinsen Tournament
Date	2016-09-19		Rating	2779.52
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2563.05
2	White	Win	Kuga Akio	2371.26
3	White	Win	Tanaka Toshiki	2446.64
4	White	Win	Maruyama Yasushi	2293.02
5	White	Win	Hasegawa Kazuto	2641.43
6	White	Draw	Koyama Jun	2620.65
7	White	Loss	Kamiya Shunsuke	2761.95
8	Black	Draw	Okabe Hiroshi	2719.96
9	White	Win	Matsuura Hiroshi	2363.40
33 Kanto Championship
Date	2016-07-31		Rating	2778.38
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2131.55
2	Black	Win	Ishitani Shin-ichi	2389.05
3	Black	Loss	Nakamura Shigeru	2956.89
4	White	Draw	Okabe Hiroshi	2724.08
5	White	Draw	Koyama Jun	2624.93
6	Black	Win	Nakamura Souta	2277.07
16th Kanto Renju Emperor Tournament Final
Date	2016-02-14		Rating	2781.58
Round	Color	Result	Opponent
1	White	Win	Koyama Jun	2635.13
2	Black	Win	Koyama Jun	2635.13
11th All Japan Championship
Date	2016-01-11		Rating	2779.96
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2398.06
2	White	Win	Sato Kiyotomi	2539.21
3	White	Loss	Kamiya Shunsuke	2724.26
4	White	Win	Koyama Jun	2639.08
5	Black	Draw	Nakamura Shigeru	2931.92
6	White	Draw	Okabe Hiroshi	2716.84
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2778.11
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2716.47
2	Black	Draw	Sato Kiyotomi	2538.76
3	White	Win	Nakamura Shigeru	2925.69
4	White	Draw	Koyama Jun	2643.26
5	White	Win	Ono Takayuki	2327.24
53 Meijinsen Tournament
Date	2015-09-22		Rating	2771.06
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2624.88
2	Black	Win	Tamada Yoichi	2584.71
3	White	Win	Iio Yoshihiro	2533.45
4	White	Draw	Koyama Jun	2637.17
5	White	Win	Ishitani Shin-ichi	2393.76
6	Black	Draw	Hasegawa Kazuto	2674.50
7	White	Draw	Okabe Hiroshi	2719.50
8	Black	Win	Oosumi Yuuki	2774.92
9	Black	Loss	Matsuura Hiroshi	2400.80
World Championship 2015, BT
Date	2015-08-12		Rating	2767.18
Round	Color	Result	Opponent
1	White	Win	Jonsson Peter	2387.85
2	Black	Win	Huang Yen-Hua	2477.53
3	Black	Win	Mano Yoshihisa	2365.47
4	Black	Draw	Epifanov Dmitry	2709.88
5	Black	Win	Karasyov Maxim	2613.03
6	Black	Win	Volkov Sergey	2467.36
7	Black	Win	Filinov Vladimir	2512.92
8	Black	Win	Lin Liu-Min	2571.46
9	Black	Draw	Koyama Jun	2633.46
World Championship 2015, QT
Date	2015-08-05		Rating	2765.77
Round	Color	Result	Opponent
1	White	Win	Mesila Villem	2565.23
2	White	Loss	Koyama Jun	2633.28
3	Black	Loss	Fedorkin Oleg	2738.10
4	Black	Win	Jonsson Peter	2387.93
5	Black	Loss	Poltaratsky Nikolay	2547.03
6	Black	Win	Tachi Masaya	2483.84
7	White	Win	Sun In	2440.48
Kanto Championship
Date	2015-07-20		Rating	2764.96
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2206.91
2	White	Win	Fujikawa Masaki	2108.92
3	White	Win	Zhao Jiadong	2138.43
4	Black	Draw	Okabe Hiroshi	2728.34
5	White	Win	Koyama Jun	2631.56
6	Black	Win	Nakamura Shigeru	2907.44
10th All Japan Championship
Date	2015-03-29		Rating	2746.14
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2295.71
2	Black	Win	Isobe Taizan	2433.41
3	Black	Loss	Nakamura Shigeru	2905.96
4	Black	Win	Nakamura Souta	2289.36
5	White	Draw	Okabe Hiroshi	2738.72
6	White	Draw	Ishitani Shin-ichi	2426.04
52 Meijinsen Tournament
Date	2014-09-15		Rating	2721.90
Round	Color	Result	Opponent
1	Black	Draw	Kashihara Akihiko	2345.87
2	White	Win	Tamada Yoichi	2566.47
3	White	Win	Hasegawa Kazuto	2656.86
4	White	Win	Iio Yoshihiro	2512.33
5	Black	Loss	Fukui Nobuhiro	2618.44
6	Black	Draw	Oosumi Yuuki	2828.72
7	Black	Win	Matsuura Hiroshi	2353.88
8	Black	Win	Sato Kiyotomi	2486.14
9	Black	Draw	Okabe Hiroshi	2750.43
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2711.19
Round	Color	Result	Opponent
1	Black	Draw	Tamada Yoichi	2562.34
2	Black	Win	Sato Kiyotomi	2479.75
3	Black	Draw	Kamiya Shunsuke	2612.18
4	White	Win	Ono Takayuki	2382.99
5	Black	Win	Kudomi Takahiro	2314.61
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2704.97
Round	Color	Result	Opponent
1	Black	Draw	Kawamura Norihiko	2646.71
2	Black	Win	Tamura Kazumasa	2517.87
3	White	Win	Tada Ayako	2315.30
4	Black	Win	Ono Takayuki	2384.37
Team World Championship 2014
Date	2014-05-03		Rating	2696.96
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2624.79
2	Black	Win	Taimla Tunnet	2853.34
3	White	Draw	Lin Liu-Min	2550.14
4	White	Loss	Lin Shu-Hsuan	2811.64
5	White	Win	Epifanov Dmitry	2682.87
7	White	Loss	Meritee Ando	2902.79
8	Black	Win	Chen Ya-Hui	2321.31
9	White	Win	Lin Huang-Yu	2812.13
10	Black	Loss	Nikonov Konstantin	2723.62
9th All Japan Championship
Date	2014-01-26		Rating	2674.14
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2318.06
2	White	Win	Ono Takayuki	2376.72
3	White	Draw	Kamiya Shunsuke	2583.76
4	Black	Loss	Iio Yoshihiro	2550.05
5	Black	Loss	Tamura Kazumasa	2531.13
6	Black	Win	Kobayashi Koichi	2233.02
14th Mikami Cup S-class
Date	2014-01-19		Rating	2673.39
Round	Color	Result	Opponent
2	Black	Win	Ishitani Shin-ichi	2442.56
3	Black	Draw	Nakamura Shigeru	2892.10
4	Black	Loss	Okabe Hiroshi	2761.69
5	White	Win	Ono Takayuki	2376.13
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2652.21
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2219.92
2	Black	Win	Nagao Noriaki	2377.29
3	Black	Loss	Fukui Nobuhiro	2597.08
4	Black	Draw	Kashihara Akihiko	2342.18
5	White	Win	Kobayashi Koichi	2227.48
6	Black	Win	Maruta Koji	2176.08
50th Meijinsen Tournament
Date	2012-09-17		Rating	2626.88
Round	Color	Result	Opponent
1	Black	Win	Fukui Nobuhiro	2544.07
2	Black	Win	Iio Yoshihiro	2471.18
3	White	Win	Nagasoe Hiroki	2552.11
4	White	Loss	Okabe Hiroshi	2711.83
5	Black	Win	Yamaguchi Yusui	2654.69
6	Black	Loss	Hasegawa Kazuto	2584.30
7	Black	Win	Matsuura Hiroshi	2330.00
8	Black	Loss	Nakamura Shigeru	2882.46
9	White	Loss	Ono Takayuki	2431.25
29th Kanto Championship
Date	2012-05-13		Rating	2618.98
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2885.89
2	White	Win	Fukui Nobuhiro	2510.59
3	Black	Loss	Mitsumori Masao	2367.37
4	Black	Win	Tada Ayako	2285.30
5	Black	Win	Sato Kiyotomi	2397.75
Team World Championship 2012
Date	2012-05-06		Rating	2618.77
Round	Color	Result	Opponent
1	Black	Win	Lu Hai	2562.90
4	Black	Draw	Chen Ko-Han	2631.03
6	Black	Draw	Chen Jing	2626.02
7	White	Draw	Huang Shengming	2521.12
8	White	Win	Lu Hai	2562.90
9	Black	Draw	Qi Guan	2668.92
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2612.10
Round	Color	Result	Opponent
A1	White	Win	Fukui Nobuhiro	2494.92
A2	White	Win	Fujikawa Masaki	2074.25
A3	Black	Win	Maruta Hiroki	2089.34
A4	Black	Win	Tada Ayako	2277.31
A5	Black	Win	Kato Yasuhiro	2072.22
7th All Japan Championship
Date	2012-01-29		Rating	2604.31
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2210.70
2	White	Win	Ono Takayuki	2422.77
3	Black	Loss	Nakamura Shigeru	2878.45
4	Black	Draw	Iio Yoshihiro	2484.82
5	Black	Draw	Ishitani Shin-ichi	2380.32
6	Black	Win	Sakamoto Suzan	2347.32
12 Kanto Renju Emperor Tournament 2nd round
Date	2012-01-15		Rating	2601.84
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2370.45
2	White	Loss	Oosumi Yuuki	2790.05
3	White	Loss	Okabe Hiroshi	2700.84
4	White	Win	Kamiya Shunsuke	2457.66
5	Black	Win	Nakamura Shigeru	2876.51
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2589.56
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2407.63
2	Black	Win	Isobe Taizan	2422.33
3	White	Win	Okabe Hiroshi	2707.20
4	Black	Loss	Oosumi Yuuki	2771.82
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2586.05
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2359.99
2	Black	Win	Kato Yasuhiro	2073.59
3	White	Win	Kamiya Shunsuke	2440.46
4	Black	Win	Maruta Hiroki	2089.23
5	Black	Win	Tada Ayako	2253.49
ex	White	Win	Kamiya Shunsuke	2440.46
49th Meijinsen Tournament
Date	2011-09-19		Rating	2580.93
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2558.97
2	Black	Loss	Matsuura Hiroshi	2382.10
3	Black	Loss	Yamaguchi Yusui	2654.74
4	White	Draw	Iio Yoshihiro	2494.85
5	Black	Win	Miyoshi Takeo	2161.30
6	White	Loss	Okabe Hiroshi	2707.85
7	Black	Win	Sakashita Shoichi	2147.21
8	Black	Win	Kashihara Akihiko	2259.55
9	Black	Win	Kubo Izumi	2113.46
World Championship 2011, BT
Date	2011-08-06		Rating	2573.44
Round	Color	Result	Opponent
1	White	Win	Pestereva Maria	2263.50
2	Black	Win	Sumarokov Evgeny	2590.97
3	Black	Win	Balabhai Viktor	2507.43
4	White	Draw	Karasyov Maxim	2641.38
5	Black	Draw	Kise Katsumi	2554.42
6	White	Loss	Potapov Alexey	2633.63
7	Black	Win	Nikonov Konstantin	2650.80
8	Black	Loss	Iio Yoshihiro	2505.85
9	Black	Win	Poltaratsky Nikolay	2481.19
49 Meijinsen Qualification East-Japan area 2nd round
Date	2011-07-10		Rating	2565.51
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2641.16
2	Black	Draw	Isobe Taizan	2410.95
3	Black	Win	Nagao Noriaki	2424.40
4	Black	Win	Kamiya Shunsuke	2422.43
5	Black	Win	Nakamura Shigeru	2861.78
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2554.61
Round	Color	Result	Opponent
2	Black	Loss	Nagao Noriaki	2423.70
3	White	Win	Koyama Jun	2436.35
4	White	Loss	Kudomi Takahiro	2413.91
ex	White	Win	Koyama Jun	2436.35
ex	Black	Win	Kudomi Takahiro	2413.91
28th Kanto Championship
Date	2011-05-22		Rating	2547.36
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2101.93
2	White	Loss	Ono Takayuki	2396.39
3	Black	Loss	Kudomi Takahiro	2413.92
4	White	Win	Kato Yasuhiro	2066.23
5	Black	Loss	Mitsumori Masao	2338.87
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2543.14
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2230.23
2	Black	Draw	Fukui Nobuhiro	2413.39
3	White	Win	Iwano Fumio	2132.17
4	Black	Win	Koyama Jun	2437.12
5	White	Loss	Kamiya Shunsuke	2412.59
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2536.24
Round	Color	Result	Opponent
A1	Black	Win	Kobayashi Koichi	2135.50
A2	White	Win	Tanizaki Ryusuke	2089.13
A3	Black	Win	Maruta Hiroki	2122.96
A4	White	Win	Iwano Fumio	2132.36
A5	White	Win	Fukui Nobuhiro	2381.66
11 Kanto Renju Emperor Tournament 2nd round
Date	2010-11-21		Rating	2525.10
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2860.26
2	White	Loss	Okabe Hiroshi	2697.29
3	Black	Win	Mitsumori Masao	2325.81
4	White	Win	Fukui Nobuhiro	2351.51
5	White	Win	Kudomi Takahiro	2413.65
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2520.69
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2069.31
2	Black	Win	Ishitani Shin-ichi	2389.91
3	White	Win	Tamada Yoichi	2499.16
4	Black	Win	Isobe Taizan	2405.78
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2513.48
Round	Color	Result	Opponent
1	Black	Win	Tada Ayako	2201.59
2	Black	Win	Tomobe Katsuhiro	2223.34
3	Black	Win	Kimura Kenichiro	2239.77
4	White	Win	Fujikawa Masaki	2082.68
5	Black	Win	Kon Akira	1990.14
50 Suiseisen Tournament
Date	2010-09-12		Rating	2502.02
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2077.76
2	White	Win	Ozawa Tetsushi	2087.48
3	White	Loss	Kamiya Shunsuke	2365.72
4	White	Win	Fukui Nobuhiro	2334.93
5th All Japan Championship
Date	2010-03-21		Rating	2435.15
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2853.88
2	White	Win	Tadokoro Hosai	1898.34
3	White	Loss	Arai Kazumi	2312.01
4	White	Win	Matsuoka Teruo	1975.89
5	Black	Draw	Fukui Nobuhiro	2314.73
6	White	Win	Kobayashi Koichi	2132.53
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2303.31
Round	Color	Result	Opponent
A1	Black	Draw	Maruta Hiroki	2082.33
A2	White	Win	Tadokoro Hosai	1911.37
A3	Black	Loss	Ozawa Tetsushi	2085.34
A4	White	Win	Kuramoto Hideharu	1901.75
A5	Black	Win	Matsuoka Teruo	1903.02
9th Kanto Renju Emperor Tournament, 2nd round
Date	2008-11-16		Rating	2289.34
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2451.43
2	Black	Win	Kato Yasuhiro	2001.25
3	Black	Loss	Okabe Hiroshi	2683.72
4	Black	Loss	Nakamura Shigeru	2860.02
5	Black	Loss	Kudomi Takahiro	2355.88
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2286.22
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2014.54
2	Black	Win	Oosumi Yuuki	2565.92
3	White	Loss	Okabe Hiroshi	2685.66
4	Black	Win	Maruta Koji	2100.57
Youth World Championship 2008
Date	2008-08-10		Rating	2264.75
Round	Color	Result	Opponent
B1	White	Win	Kodasma Rasmus	1877.67
B2	Black	Draw	Merkulov Artyom	2431.96
B3	White	Loss	Salula Ain	2165.72
B4	White	Draw	Gorokhov Dmitry	2039.24
B5	White	Win	Prokopyev Ruslan	1955.74
B6	White	Loss	Kadulin Alexander	2540.08
B7	Black	Win	Chen Jonathan	1838.10
B8	White	Loss	Merkulov Maxim	2192.40
B9	Black	Win	Gorokhov Nikita	2165.23
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2264.18
Round	Color	Result	Opponent
1	Black	Win	Ruuda Reiko-Gregor	1675.47
2	Black	Loss	Demján Attila	2746.09
3	White	Win	Merkulov Maxim	2191.74
4	White	Win	Savrasov Ruslan	2088.54
5	Black	Loss	Gorokhov Nikita	2165.58
6	Black	Win	Poghosyan Albert	2378.70
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2250.19
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2012.89
2	White	Draw	Kubo Izumi	2102.74
3	White	Draw	Nagao Noriaki	2262.60
4	Black	Draw	Sato Kiyotomi	2429.10
ex	Black	Loss	Arita Nobuyoshi	2393.75
25th Kanto Championship
Date	2008-05-18		Rating	2242.95
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2395.95
2	Black	Loss	Tanizaki Ryusuke	2121.08
3	White	Win	Iwano Fumio	2183.98
4	Black	Draw	Maruta Hiroki	2038.12
5	White	Win	Fujikawa Masaki	2094.12
3rd All Japan Championship
Date	2008-03-23		Rating	2231.64
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2276.95
2	White	Win	Fujikawa Masaki	2106.79
3	Black	Loss	Ishitani Shin-ichi	2405.13
4	Black	Loss	Mitsumori Masao	2300.95
5	Black	Win	Maruta Koji	2084.50
6	White	Win	Kubo Izumi	2097.66
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2203.33
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2128.02
2	White	Loss	Kudomi Takahiro	2339.47
3	White	Win	Kato Yasuhiro	1968.99
4	Black	Win	Maruta Koji	2098.36
5	White	Loss	Kurata Kiyotaka	2275.93
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2197.43
Round	Color	Result	Opponent
1	White	Loss	Watanabe Tatsuya	2139.95
2	White	Loss	Matsuoka Teruo	1873.38
3	Black	Win	Koyama Masayuki	1739.60
4	White	Win	Tadokoro Hosai	1931.97