Nakayama Tomoharu (中山智晴)

Place: Gumma, Japan

Birth: 1991-11-28

Rating: 2805.40, Std: 83.84, Rank: 8

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

Top rating: 2855.16 (2017-11-26)

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

Gy1: 26, Gy2: 63, Gy5: 142

63rd Meijinsen Tournament
Date	2025-10-13		Rating	2805.40
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2741.03
2	Black	Draw	Kawano Takahisa	2570.60
3	Black	Win	Matsuda Shoma	2658.77
4	White	Draw	Makino Mitsunori	2643.80
5	White	Win	Tachi Masaya	2503.49
6	White	Win	Wang Qingqing	2721.66
7	Black	Win	Mano Yoshihisa	2231.31
8	White	Win	Takashima Junya	2401.96
9	Black	Draw	Kuga Akio	2441.73
World Championship 2025, AT
Date	2025-08-15		Rating	2805.64
Round	Color	Result	Opponent
1	Black	Draw	Oll Aivo	2655.16
2	Black	Draw	Cao Dong	2807.51
3	Black	Draw	Okabe Hiroshi	2740.26
4	Black	Win	Kamiya Shunsuke	2885.70
5	White	Draw	Gromov Danila	2652.67
6	White	Win	Mesila Villem	2542.48
7	White	Loss	Mei Fan	2727.77
8	White	Win	Li Xiaoqing	2683.99
9	Black	Draw	Ni Zhongxing	2833.14
10	White	Win	Lu Hai	2610.14
11	White	Win	He Shujun	2680.48
19th All Japan Championship
Date	2025-06-28		Rating	2802.49
Round	Color	Result	Opponent
1	White	Win	Fukui Nobuhiro	2530.33
2	White	Loss	Matsuda Shoma	2645.06
3	White	Win	Kang Sang-min	2606.44
4	White	Win	Fujita Maiko	2492.14
5	White	Draw	Okabe Hiroshi	2741.47
6	White	Win	Park Woong-bae	2457.83
62nd Meijinsen Tournament
Date	2024-10-14		Rating	2789.04
Round	Color	Result	Opponent
1	Black	Draw	Inoue Fumiya	2525.69
2	White	Win	Makino Mitsunori	2643.89
3	White	Win	Kuga Akio	2420.87
4	White	Win	Kawano Takahisa	2549.54
5	Black	Draw	Tachi Masaya	2583.98
6	White	Win	Matsuda Shoma	2532.86
7	Black	Win	Yamane Tomohiro	2054.84
8	White	Draw	Okabe Hiroshi	2749.01
9	White	Win	Ishitani Shin-ichi	2412.01
24 Kanto Renju Emperor Tournament Final
Date	2024-09-08		Rating	2786.07
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2871.42
2	Black	Draw	Kamiya Shunsuke	2871.42
3	White	Draw	Kamiya Shunsuke	2871.42
4	White	Draw	Kamiya Shunsuke	2871.42
5	Black	Loss	Kamiya Shunsuke	2871.42
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2774.89
Round	Color	Result	Opponent
1	White	Loss	Liu Qin	2575.45
2	White	Win	Fu Liang	2361.98
3	Black	Win	Savrasova Yulia	2560.47
4	Black	Win	Guo Renheng	2351.50
5	White	Win	Chen Xin	2652.63
6	White	Loss	Jiang Qiwen	2803.11
7	White	Draw	He Shujun	2702.95
8	Black	Win	Lu Hai	2679.50
9	White	Draw	Wai Chan Keong	2803.24
Team World Championship 2024
Date	2024-05-04		Rating	2774.31
Round	Color	Result	Opponent
1	Black	Draw	Huang Liqin	2788.97
2	White	Win	Fujita Maiko	2428.88
3	Black	Loss	Lin Shu-Hsuan	2814.44
5	Black	Draw	Kang Sang-min	2606.97
6	White	Draw	Wai Chan Keong	2803.94
7	Black	Draw	Epifanov Dmitry	2621.59
8	White	Draw	Wang Qingqing	2688.03
9	White	Loss	Mei Fan	2734.75
18th All Japan Championship
Date	2024-02-12		Rating	2780.82
Round	Color	Result	Opponent
1	White	Win	Jang Eun Min	2351.46
2	Black	Win	Fujita Maiko	2421.26
3	White	Win	Fukui Nobuhiro	2460.00
4	Black	Draw	Kamiya Shunsuke	2868.04
5	White	Loss	Kang Sang-min	2612.55
6	Black	Win	Inoue Fumiya	2515.61
24 Kanto Renju Emperor Tournament 2nd round
Date	2023-12-10		Rating	2786.59
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2730.28
2	White	Win	Miyamoto Syunju	2336.21
3	White	Win	Makino Mitsunori	2635.87
4	White	Win	Inoue Fumiya	2513.73
5	White	Draw	Kamiya Shunsuke	2870.61
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2787.14
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2317.52
2	White	Win	Maruta Hiroki	2241.63
3	White	Win	Ishitani Shin-ichi	2409.53
4	White	Draw	Okabe Hiroshi	2729.26
61st Meijinsen Tournament
Date	2023-09-18		Rating	2787.91
Round	Color	Result	Opponent
1	White	Win	Fujita Maiko	2424.42
2	White	Draw	Makino Mitsunori	2628.71
3	White	Draw	Hasegawa Kazuto	2546.32
4	Black	Win	Yamane Tomohiro	2079.74
5	Black	Win	Maruyama Yasushi	2249.73
6	White	Win	Kawano Takahisa	2551.42
7	White	Win	Tachi Masaya	2591.81
8	Black	Win	Matsuda Shoma	2412.22
9	White	Loss	Okabe Hiroshi	2727.02
World Championship 2023, AT
Date	2023-08-12		Rating	2789.93
Round	Color	Result	Opponent
1	White	Win	Mei Fan	2765.59
2	White	Draw	Cao Dong	2751.53
3	Black	Draw	Epifanov Dmitry	2671.70
4	Black	Win	Inoue Fumiya	2528.34
5	Black	Win	Okabe Hiroshi	2722.75
6	White	Draw	Burtsev Nikolai	2531.12
7	White	Draw	Ni Zhongxing	2750.93
8	Black	Draw	Kamiya Shunsuke	2861.10
9	Black	Draw	Pinsky Alexander	2630.16
10	Black	Draw	Lee Ho June	2444.22
11	Black	Draw	Lu Hai	2757.68
17th All Japan Championship
Date	2023-03-19		Rating	2799.22
Round	Color	Result	Opponent
1	White	Win	Tanaka Shotaro	2339.79
2	White	Win	Tachi Masaya	2555.45
3	White	Win	Makino Mitsunori	2624.78
4	Black	Loss	Kamiya Shunsuke	2868.02
5	White	Draw	Okabe Hiroshi	2704.03
6	White	Win	Inoue Fumiya	2533.14
60th Meijinsen match R3-4
Date	2022-10-30		Rating	2805.42
Round	Color	Result	Opponent
3	White	Loss	Kamiya Shunsuke	2871.80
60th Meijinsen match R1-2
Date	2022-10-16		Rating	2806.67
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2872.04
2	White	Loss	Kamiya Shunsuke	2872.04
60th Meijinsen Tournament
Date	2022-09-19		Rating	2810.02
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2426.15
2	Black	Win	Kawamoto Shoma	2325.78
3	White	Win	Kuga Akio	2411.78
4	White	Win	Nagasoe Hiroki	2659.40
5	White	Draw	Hasegawa Kazuto	2610.64
6	White	Win	Miyamoto Syunju	2256.76
7	White	Win	Ishitani Shin-ichi	2365.64
8	Black	Win	Makino Mitsunori	2630.92
9	White	Draw	Okabe Hiroshi	2704.58
59th Meijinsen match R5
Date	2022-07-24		Rating	2813.86
Round	Color	Result	Opponent
5	White	Draw	Kamiya Shunsuke	2870.54
59th Meijinsen match R3,4
Date	2022-06-26		Rating	2815.49
Round	Color	Result	Opponent
3	White	Draw	Kamiya Shunsuke	2870.29
4	Black	Draw	Kamiya Shunsuke	2870.29
59th Meijinsen match R1,2
Date	2022-05-29		Rating	2816.64
Round	Color	Result	Opponent
1	White	Draw	Kamiya Shunsuke	2870.53
2	Black	Loss	Kamiya Shunsuke	2870.53
59th Meijinsen Tournament
Date	2022-01-10		Rating	2827.67
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2863.80
2	White	Draw	Okabe Hiroshi	2707.06
3	White	Win	Hayashi Shoichi	2158.52
4	Black	Win	Maruta Hiroki	2251.62
5	Black	Win	Maruyama Yasushi	2272.87
6	White	Win	Nagasoe Hiroki	2660.42
7	Black	Win	Ono Takayuki	2426.48
8	Black	Win	Iio Yoshihiro	2401.95
9	White	Draw	Hasegawa Kazuto	2570.62
Mind Master 2021 (Renju online Tournament)
Date	2021-10-03		Rating	2828.80
Round	Color	Result	Opponent
A1	Black	Win	Chin Keng Tin	1634.03
A2	Black	Win	Leong Iat Seng	1883.25
A3	White	Win	Pinsky Alexander	2476.89
A4	Black	Win	Petrova Mariia	2219.07
A5	White	Win	Lei Un Hou	2207.78
A6	White	Win	Yuan Wa Chon	2338.70
A7	White	Loss	Epifanov Dmitry	2749.70
C1	White	Win	Chan Lok Kei	1904.87
C2	Black	Win	Tsui Lok Chun	1860.38
Kawamura Cup 2021, online
Date	2021-05-02		Rating	2836.87
Round	Color	Result	Opponent
1	White	Win	Hao Tianyi	2371.77
2	White	Win	Park Woong-bae	2391.49
3	White	Win	Kang Gwiyong	2132.62
4	White	Win	Kang Sang-min	2446.38
5	Black	Win	Pinsky Alexander	2430.98
6	Black	Win	Fujita Maiko	2360.97
7	Black	Win	Jonsson Peter	2323.60
8	Black	Win	Churikova Daria	1979.90
9	Black	Win	Park Doyoung	2150.82
3rd Anji World Renju Open, online, Group A
Date	2020-12-06		Rating	2836.86
Round	Color	Result	Opponent
1	White	Win	Prokopyev Andrei	2086.92
2	Black	Win	Papadaki Katerina	1896.13
4	Black	Win	Porokhina Ekaterina	2256.32
5	White	Loss	Lin Huang-Yu	2761.72
6	White	Win	Stoyanov Kirill	2232.75
7	White	Win	Stoyanov Egor	2233.82
58th Meijinsen match R3,4
Date	2020-11-08		Rating	2838.39
Round	Color	Result	Opponent
3	Black	Loss	Nakamura Shigeru	2956.96
4	Black	Draw	Nakamura Shigeru	2956.96
58th Meijinsen match R1,2
Date	2020-10-11		Rating	2840.46
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2957.11
2	Black	Win	Nakamura Shigeru	2957.11
58 Meijinsen Tournament
Date	2020-09-21		Rating	2841.22
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2524.26
2	Black	Win	Fujita Yudai	2484.31
3	Black	Loss	Okabe Hiroshi	2735.31
4	White	Win	Tamada Yoichi	2532.31
5	Black	Win	Matsuura Hiroshi	2380.95
6	Black	Win	Tanaka Toshiki	2469.95
7	White	Win	Tachi Masaya	2486.98
8	Black	Win	Fujita Maiko	2375.66
9	White	Draw	Kamiya Shunsuke	2823.78
15th All Japan Championship
Date	2020-01-19		Rating	2848.50
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2377.27
2	White	Win	Iio Yoshihiro	2400.91
3	White	Win	Kamiya Shunsuke	2821.32
4	White	Win	Okabe Hiroshi	2735.60
5	Black	Win	Nakamura Shigeru	2966.62
6	White	Win	Kawano Takahisa	2472.07
57 Meijinsen Tournament
Date	2019-09-16		Rating	2828.54
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2615.09
2	White	Win	Kawamura Norihiko	2672.49
3	Black	Draw	Kawano Takahisa	2462.79
4	White	Win	Ishitani Shin-ichi	2385.98
5	White	Win	Koyama Jun	2613.92
6	White	Win	Matsuura Hiroshi	2363.77
7	Black	Loss	Okabe Hiroshi	2728.08
8	White	Win	Inoue Fumiya	2421.49
9	White	Draw	Kamiya Shunsuke	2826.43
World Championship 2019, AT
Date	2019-08-10		Rating	2822.92
Round	Color	Result	Opponent
1	White	Win	Inoue Fumiya	2425.54
2	Black	Loss	Epifanov Dmitry	2674.29
3	White	Draw	Kamiya Shunsuke	2823.42
4	Black	Draw	Okabe Hiroshi	2723.34
5	White	Win	Koyama Jun	2619.26
6	White	Win	Gardström Petter	2702.57
7	Black	Draw	Cao Dong	2784.52
8	White	Win	Fedotov Denis	2683.41
9	White	Loss	Mei Fan	2707.70
10	White	Draw	Sushkov Vladimir	2841.94
11	White	Loss	Oll Aivo	2745.47
World Championship 2019, QT
Date	2019-08-02		Rating	2822.74
Round	Color	Result	Opponent
1	White	Draw	Topkin Georg-Romet	2628.63
2	White	Draw	Wai Chan Keong	2788.04
3	Black	Win	Kim Su Chan	2347.70
4	Black	Win	Epifanov Dmitry	2674.71
5	White	Draw	Mesila Villem	2667.10
6	White	Win	Li Xiaoqing	2660.70
7	Black	Draw	Gardström Petter	2704.23
14th All Japan Championship
Date	2019-03-31		Rating	2820.46
Round	Color	Result	Opponent
1	Black	Win	Ono Takayuki	2400.58
2	Black	Win	Iio Yoshihiro	2452.89
3	Black	Loss	Nakamura Shigeru	2997.57
4	White	Win	Ishitani Shin-ichi	2399.01
5	White	Loss	Kamiya Shunsuke	2815.23
6	Black	Draw	Fujita Maiko	2291.73
The 56th Meijin-sen Match R4-5
Date	2018-12-23		Rating	2829.07
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	3001.31
“SOPAI Cup” 1st World Renju Open
Date	2018-11-25		Rating	2830.81
Round	Color	Result	Opponent
1	White	Win	Kamiya Shunsuke	2796.52
2	White	Win	Huang Jianguang	2443.51
3	Black	Draw	Qi Guan	2811.63
4	White	Win	Fan Xingcen	2551.87
5	Black	Win	Wang Qingqing	2656.96
6	White	Draw	Ni Zhongxing	2686.53
7	Black	Win	Wai Chan Keong	2755.85
8	White	Loss	Li Xiaoqing	2684.48
9	Black	Draw	Lan Zhiren	2679.56
56th Meijin-sen Match R3
Date	2018-11-18		Rating	2831.05
Round	Color	Result	Opponent
3	White	Loss	Nakamura Shigeru	3002.55
56th Meijin-sen Match R1-2
Date	2018-10-28		Rating	2832.41
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	3002.46
2	Black	Draw	Nakamura Shigeru	3002.46
35 Kanto Championship
Date	2018-07-16		Rating	2839.68
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2119.69
2	Black	Draw	Ishitani Shin-ichi	2434.10
3	Black	Win	Tamada Yoichi	2498.47
4	Black	Loss	Nakamura Shigeru	2996.11
5	White	Draw	Okabe Hiroshi	2710.30
6	Black	Win	Inoue Fumiya	2398.10
Team World Championship 2018
Date	2018-05-05		Rating	2850.05
Round	Color	Result	Opponent
1	Black	Win	Topkin Georg-Romet	2575.17
2	Black	Win	Oll Aivo	2775.59
4	Black	Loss	Sushkov Vladimir	2865.87
5	White	Draw	Fedorkin Oleg	2700.08
6	White	Loss	Yang Yanxi	2886.71
8	Black	Win	Sushkov Vladimir	2865.87
9	Black	Win	Yang Yanxi	2886.71
10	White	Win	Oll Aivo	2775.59
13th All Japan Championship
Date	2018-01-28		Rating	2854.25
Round	Color	Result	Opponent
1	White	Win	Sato Kiyotomi	2436.03
2	Black	Win	Okabe Hiroshi	2718.49
3	White	Loss	Kamiya Shunsuke	2814.38
4	Black	Win	Fujita Yudai	2501.25
5	White	Win	Tachi Masaya	2559.28
6	Black	Win	Iio Yoshihiro	2539.53
ex	White	Draw	Kamiya Shunsuke	2814.38
55 Meijinsen Match R4-5
Date	2017-12-24		Rating	2855.02
Round	Color	Result	Opponent
4	Black	Draw	Nakamura Shigeru	2963.61
55 Meijinsen Match R3
Date	2017-11-26		Rating	2855.16
Round	Color	Result	Opponent
3	White	Win	Nakamura Shigeru	2958.70
55 Meijinsen Match R1,2
Date	2017-10-29		Rating	2853.29
Round	Color	Result	Opponent
1	Black	Draw	Nakamura Shigeru	2955.50
2	White	Win	Nakamura Shigeru	2955.50
55 Meijinsen Tournament
Date	2017-09-18		Rating	2846.98
Round	Color	Result	Opponent
1	Black	Win	Matsuura Hiroshi	2342.05
2	Black	Win	Iio Yoshihiro	2551.70
3	Black	Win	Kamiya Shunsuke	2813.55
4	Black	Win	Maruyama Yasushi	2284.80
5	White	Win	Sato Kiyotomi	2453.71
6	White	Win	Kawano Takahisa	2441.09
7	Black	Win	Okabe Hiroshi	2724.79
8	White	Win	Tamada Yoichi	2513.67
9	White	Win	Hasegawa Kazuto	2601.36
World Championship 2017, AT
Date	2017-08-13		Rating	2835.31
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2953.41
2	White	Loss	Zhu Jianfeng	2834.61
3	White	Draw	Mei Fan	2697.67
4	White	Draw	Kamiya Shunsuke	2810.09
5	White	Win	Makarov Pavel	2621.33
6	White	Win	Lin Liu-Min	2622.04
7	White	Loss	Chou Huang Yu-Chien	2567.25
8	Black	Loss	Lin Shu-Hsuan	2823.73
9	White	Draw	Sushkov Vladimir	2878.89
10	Black	Draw	Qi Guan	2820.78
11	White	Win	Lin Huang-Yu	2728.93
World Championship 2017, QT
Date	2017-08-05		Rating	2834.10
Round	Color	Result	Opponent
1	Black	Win	Gardström Petter	2611.73
2	Black	Win	Hõbemägi Martin	2670.22
3	White	Win	Oll Aivo	2797.25
4	White	Win	Wai Chan Keong	2682.13
5	White	Win	Lu Wei-Yuan	2605.95
6	Black	Draw	Lin Huang-Yu	2729.14
7	Black	Draw	Mei Fan	2699.11
34 Kanto Championship
Date	2017-07-16		Rating	2828.58
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2132.12
2	White	Win	Ono Takayuki	2381.29
3	Black	Win	Okabe Hiroshi	2723.49
4	Black	Draw	Ishitani Shin-ichi	2395.79
5	White	Win	Iwano Fumio	2268.90
6	White	Win	Fujikawa Masaki	2076.39
12th All Japan Championship
Date	2017-03-26		Rating	2796.84
Round	Color	Result	Opponent
1	Black	Draw	Ishitani Shin-ichi	2396.55
2	White	Win	Fujita Yudai	2490.10
3	Black	Draw	Okabe Hiroshi	2724.91
4	White	Loss	Koyama Jun	2609.74
5	White	Win	Ono Takayuki	2369.97
6	Black	Loss	Nakamura Shigeru	2968.78
17th Kanto Renju Emperor Tournament Final
Date	2017-02-19		Rating	2791.98
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2968.71
2	White	Loss	Nakamura Shigeru	2968.71
17 Kanto Renju Emperor Tournament 2nd round
Date	2016-12-10		Rating	2786.33
Round	Color	Result	Opponent
1	White	Win	Maruta Koji	2164.97
2	White	Draw	Ishitani Shin-ichi	2401.37
3	Black	Loss	Nakamura Shigeru	2962.04
4	Black	Win	Sato Kiyotomi	2504.39
5	Black	Win	Okabe Hiroshi	2717.78
54 Meijinsen Tournament
Date	2016-09-19		Rating	2780.47
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2563.99
2	White	Win	Kuga Akio	2370.92
3	White	Win	Tanaka Toshiki	2447.39
4	White	Win	Maruyama Yasushi	2293.54
5	White	Win	Hasegawa Kazuto	2642.33
6	White	Draw	Koyama Jun	2621.59
7	White	Loss	Kamiya Shunsuke	2762.92
8	Black	Draw	Okabe Hiroshi	2720.87
9	White	Win	Matsuura Hiroshi	2363.92
33 Kanto Championship
Date	2016-07-31		Rating	2779.31
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2132.17
2	Black	Win	Ishitani Shin-ichi	2389.74
3	Black	Loss	Nakamura Shigeru	2957.85
4	White	Draw	Okabe Hiroshi	2724.98
5	White	Draw	Koyama Jun	2625.84
6	Black	Win	Nakamura Souta	2277.63
16th Kanto Renju Emperor Tournament Final
Date	2016-02-14		Rating	2782.45
Round	Color	Result	Opponent
1	White	Win	Koyama Jun	2635.98
2	Black	Win	Koyama Jun	2635.98
11th All Japan Championship
Date	2016-01-11		Rating	2780.81
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2398.76
2	White	Win	Sato Kiyotomi	2539.91
3	White	Loss	Kamiya Shunsuke	2725.15
4	White	Win	Koyama Jun	2639.91
5	Black	Draw	Nakamura Shigeru	2932.78
6	White	Draw	Okabe Hiroshi	2717.69
16 Kanto Renju Emperor Tournament 2nd round
Date	2015-12-13		Rating	2778.94
Round	Color	Result	Opponent
1	White	Draw	Okabe Hiroshi	2717.31
2	Black	Draw	Sato Kiyotomi	2539.46
3	White	Win	Nakamura Shigeru	2926.54
4	White	Draw	Koyama Jun	2644.09
5	White	Win	Ono Takayuki	2327.84
53 Meijinsen Tournament
Date	2015-09-22		Rating	2771.87
Round	Color	Result	Opponent
1	Black	Win	Kawamura Norihiko	2625.90
2	Black	Win	Tamada Yoichi	2585.44
3	White	Win	Iio Yoshihiro	2534.31
4	White	Draw	Koyama Jun	2637.98
5	White	Win	Ishitani Shin-ichi	2394.46
6	Black	Draw	Hasegawa Kazuto	2675.31
7	White	Draw	Okabe Hiroshi	2720.32
8	Black	Win	Oosumi Yuuki	2775.72
9	Black	Loss	Matsuura Hiroshi	2401.33
World Championship 2015, BT
Date	2015-08-12		Rating	2767.97
Round	Color	Result	Opponent
1	White	Win	Jonsson Peter	2388.75
2	Black	Win	Huang Yen-Hua	2478.45
3	Black	Win	Mano Yoshihisa	2366.41
4	Black	Draw	Epifanov Dmitry	2711.03
5	Black	Win	Karasyov Maxim	2614.06
6	Black	Win	Volkov Sergey	2468.77
7	Black	Win	Filinov Vladimir	2513.91
8	Black	Win	Lin Liu-Min	2572.67
9	Black	Draw	Koyama Jun	2634.27
World Championship 2015, QT
Date	2015-08-05		Rating	2766.56
Round	Color	Result	Opponent
1	White	Win	Mesila Villem	2566.18
2	White	Loss	Koyama Jun	2634.08
3	Black	Loss	Fedorkin Oleg	2739.26
4	Black	Win	Jonsson Peter	2388.83
5	Black	Loss	Poltaratsky Nikolay	2548.04
6	Black	Win	Tachi Masaya	2484.85
7	White	Win	Sun In	2442.05
Kanto Championship
Date	2015-07-20		Rating	2765.74
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2207.30
2	White	Win	Fujikawa Masaki	2109.50
3	White	Win	Zhao Jiadong	2138.91
4	Black	Draw	Okabe Hiroshi	2729.14
5	White	Win	Koyama Jun	2632.35
6	Black	Win	Nakamura Shigeru	2908.21
10th All Japan Championship
Date	2015-03-29		Rating	2746.83
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2295.81
2	Black	Win	Isobe Taizan	2433.72
3	Black	Loss	Nakamura Shigeru	2906.67
4	Black	Win	Nakamura Souta	2289.89
5	White	Draw	Okabe Hiroshi	2739.43
6	White	Draw	Ishitani Shin-ichi	2426.66
52 Meijinsen Tournament
Date	2014-09-15		Rating	2722.46
Round	Color	Result	Opponent
1	Black	Draw	Kashihara Akihiko	2346.69
2	White	Win	Tamada Yoichi	2567.11
3	White	Win	Hasegawa Kazuto	2657.55
4	White	Win	Iio Yoshihiro	2513.09
5	Black	Loss	Fukui Nobuhiro	2619.44
6	Black	Draw	Oosumi Yuuki	2829.44
7	Black	Win	Matsuura Hiroshi	2354.36
8	Black	Win	Sato Kiyotomi	2486.66
9	Black	Draw	Okabe Hiroshi	2751.00
52 Meijinsen Qualification East Japan area 2nd round
Date	2014-07-13		Rating	2711.69
Round	Color	Result	Opponent
1	Black	Draw	Tamada Yoichi	2562.97
2	Black	Win	Sato Kiyotomi	2480.23
3	Black	Draw	Kamiya Shunsuke	2612.80
4	White	Win	Ono Takayuki	2383.36
5	Black	Win	Kudomi Takahiro	2315.15
52 Meijinsen Qualification East Japan area 1st round
Date	2014-06-08		Rating	2705.44
Round	Color	Result	Opponent
1	Black	Draw	Kawamura Norihiko	2647.73
2	Black	Win	Tamura Kazumasa	2509.83
3	White	Win	Tada Ayako	2315.66
4	Black	Win	Ono Takayuki	2384.71
Team World Championship 2014
Date	2014-05-03		Rating	2697.43
Round	Color	Result	Opponent
1	White	Loss	Fukui Nobuhiro	2625.61
2	Black	Win	Taimla Tunnet	2854.61
3	White	Draw	Lin Liu-Min	2551.02
4	White	Loss	Lin Shu-Hsuan	2812.56
5	White	Win	Epifanov Dmitry	2684.00
7	White	Loss	Meritee Ando	2903.49
8	Black	Win	Chen Ya-Hui	2322.20
9	White	Win	Lin Huang-Yu	2813.06
10	Black	Loss	Nikonov Konstantin	2724.72
9th All Japan Championship
Date	2014-01-26		Rating	2674.56
Round	Color	Result	Opponent
1	White	Win	Tada Ayako	2318.47
2	White	Win	Ono Takayuki	2377.02
3	White	Draw	Kamiya Shunsuke	2584.27
4	Black	Loss	Iio Yoshihiro	2550.72
5	Black	Loss	Tamura Kazumasa	2525.61
6	Black	Win	Kobayashi Koichi	2233.29
14th Mikami Cup S-class
Date	2014-01-19		Rating	2673.81
Round	Color	Result	Opponent
2	Black	Win	Ishitani Shin-ichi	2443.08
3	Black	Draw	Nakamura Shigeru	2892.59
4	Black	Loss	Okabe Hiroshi	2762.10
5	White	Win	Ono Takayuki	2376.43
11th Middle-dan players Tournament
Date	2013-08-17		Rating	2652.67
Round	Color	Result	Opponent
1	Black	Win	Miyagawa Junzo	2220.55
2	Black	Win	Nagao Noriaki	2377.78
3	Black	Loss	Fukui Nobuhiro	2597.62
4	Black	Draw	Kashihara Akihiko	2342.83
5	White	Win	Kobayashi Koichi	2227.80
6	Black	Win	Maruta Koji	2176.41
50th Meijinsen Tournament
Date	2012-09-17		Rating	2627.41
Round	Color	Result	Opponent
1	Black	Win	Fukui Nobuhiro	2544.55
2	Black	Win	Iio Yoshihiro	2471.70
3	White	Win	Nagasoe Hiroki	2552.50
4	White	Loss	Okabe Hiroshi	2712.44
5	Black	Win	Yamaguchi Yusui	2655.18
6	Black	Loss	Hasegawa Kazuto	2584.78
7	Black	Win	Matsuura Hiroshi	2330.41
8	Black	Loss	Nakamura Shigeru	2883.04
9	White	Loss	Ono Takayuki	2431.66
29th Kanto Championship
Date	2012-05-13		Rating	2619.55
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2886.49
2	White	Win	Fukui Nobuhiro	2511.05
3	Black	Loss	Mitsumori Masao	2367.82
4	Black	Win	Tada Ayako	2285.72
5	Black	Win	Sato Kiyotomi	2398.12
Team World Championship 2012
Date	2012-05-06		Rating	2619.34
Round	Color	Result	Opponent
1	Black	Win	Lu Hai	2564.23
4	Black	Draw	Chen Ko-Han	2631.90
6	Black	Draw	Chen Jing	2627.08
7	White	Draw	Huang Shengming	2522.41
8	White	Win	Lu Hai	2564.23
9	Black	Draw	Qi Guan	2669.96
15th Mikami Cup Tournament
Date	2012-03-11		Rating	2612.66
Round	Color	Result	Opponent
A1	White	Win	Fukui Nobuhiro	2495.37
A2	White	Win	Fujikawa Masaki	2074.64
A3	Black	Win	Maruta Hiroki	2089.71
A4	Black	Win	Tada Ayako	2277.72
A5	Black	Win	Kato Yasuhiro	2072.59
7th All Japan Championship
Date	2012-01-29		Rating	2604.87
Round	Color	Result	Opponent
1	White	Win	Kobayashi Koichi	2211.03
2	White	Win	Ono Takayuki	2423.25
3	Black	Loss	Nakamura Shigeru	2879.04
4	Black	Draw	Iio Yoshihiro	2485.36
5	Black	Draw	Ishitani Shin-ichi	2380.77
6	Black	Win	Sakamoto Suzan	2347.86
12 Kanto Renju Emperor Tournament 2nd round
Date	2012-01-15		Rating	2602.39
Round	Color	Result	Opponent
1	Black	Loss	Mitsumori Masao	2370.90
2	White	Loss	Oosumi Yuuki	2790.67
3	White	Loss	Okabe Hiroshi	2701.47
4	White	Win	Kamiya Shunsuke	2458.25
5	Black	Win	Nakamura Shigeru	2877.09
12 Kanto Renju Emperor Tournament 1st round
Date	2011-10-23		Rating	2590.10
Round	Color	Result	Opponent
1	White	Win	Ono Takayuki	2408.14
2	Black	Win	Isobe Taizan	2422.75
3	White	Win	Okabe Hiroshi	2707.84
4	Black	Loss	Oosumi Yuuki	2772.43
51 Suiseisen Tournament Final round
Date	2011-10-09		Rating	2586.59
Round	Color	Result	Opponent
1	White	Loss	Kawano Takahisa	2360.25
2	Black	Win	Kato Yasuhiro	2073.95
3	White	Win	Kamiya Shunsuke	2441.08
4	Black	Win	Maruta Hiroki	2089.58
5	Black	Win	Tada Ayako	2253.89
ex	White	Win	Kamiya Shunsuke	2441.08
49th Meijinsen Tournament
Date	2011-09-19		Rating	2581.46
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2559.45
2	Black	Loss	Matsuura Hiroshi	2382.49
3	Black	Loss	Yamaguchi Yusui	2655.22
4	White	Draw	Iio Yoshihiro	2495.42
5	Black	Win	Miyoshi Takeo	2161.69
6	White	Loss	Okabe Hiroshi	2708.50
7	Black	Win	Sakashita Shoichi	2147.40
8	Black	Win	Kashihara Akihiko	2260.03
9	Black	Win	Kubo Izumi	2113.91
World Championship 2011, BT
Date	2011-08-06		Rating	2573.97
Round	Color	Result	Opponent
1	White	Win	Pestereva Maria	2264.03
2	Black	Win	Sumarokov Evgeny	2591.75
3	Black	Win	Balabhai Viktor	2508.23
4	White	Draw	Karasyov Maxim	2642.19
5	Black	Draw	Kise Katsumi	2555.09
6	White	Loss	Potapov Alexey	2634.54
7	Black	Win	Nikonov Konstantin	2651.65
8	Black	Loss	Iio Yoshihiro	2506.42
9	Black	Win	Poltaratsky Nikolay	2481.97
49 Meijinsen Qualification East-Japan area 2nd round
Date	2011-07-10		Rating	2566.03
Round	Color	Result	Opponent
1	Black	Loss	Yamaguchi Yusui	2641.63
2	Black	Draw	Isobe Taizan	2411.37
3	Black	Win	Nagao Noriaki	2424.85
4	Black	Win	Kamiya Shunsuke	2423.06
5	Black	Win	Nakamura Shigeru	2862.33
49 Meijinsen Qualification East-Japan area 1st round
Date	2011-06-12		Rating	2555.12
Round	Color	Result	Opponent
2	Black	Loss	Nagao Noriaki	2424.15
3	White	Win	Koyama Jun	2436.83
4	White	Loss	Kudomi Takahiro	2414.34
ex	White	Win	Koyama Jun	2436.83
ex	Black	Win	Kudomi Takahiro	2414.34
28th Kanto Championship
Date	2011-05-22		Rating	2547.86
Round	Color	Result	Opponent
1	Black	Win	Maruta Koji	2102.27
2	White	Loss	Ono Takayuki	2396.90
3	Black	Loss	Kudomi Takahiro	2414.34
4	White	Win	Kato Yasuhiro	2066.57
5	Black	Loss	Mitsumori Masao	2339.29
28th Kanto Shineisen Tournament
Date	2011-04-17		Rating	2543.63
Round	Color	Result	Opponent
1	White	Win	Tomobe Katsuhiro	2230.60
2	Black	Draw	Fukui Nobuhiro	2413.79
3	White	Win	Iwano Fumio	2132.53
4	Black	Win	Koyama Jun	2437.59
5	White	Loss	Kamiya Shunsuke	2413.18
14th Mikami Cup Tournament
Date	2011-01-30		Rating	2536.71
Round	Color	Result	Opponent
A1	Black	Win	Kobayashi Koichi	2135.80
A2	White	Win	Tanizaki Ryusuke	2089.48
A3	Black	Win	Maruta Hiroki	2123.31
A4	White	Win	Iwano Fumio	2132.71
A5	White	Win	Fukui Nobuhiro	2382.05
11 Kanto Renju Emperor Tournament 2nd round
Date	2010-11-21		Rating	2525.55
Round	Color	Result	Opponent
1	White	Loss	Nakamura Shigeru	2860.77
2	White	Loss	Okabe Hiroshi	2697.82
3	Black	Win	Mitsumori Masao	2326.20
4	White	Win	Fukui Nobuhiro	2351.89
5	White	Win	Kudomi Takahiro	2414.04
11 Kanto Renju Emperor Tournament 1st round
Date	2010-10-31		Rating	2521.13
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2069.63
2	Black	Win	Ishitani Shin-ichi	2390.29
3	White	Win	Tamada Yoichi	2499.57
4	Black	Win	Isobe Taizan	2406.17
50 Suiseisen Tournament Final round
Date	2010-10-10		Rating	2513.92
Round	Color	Result	Opponent
1	Black	Win	Tada Ayako	2201.93
2	Black	Win	Tomobe Katsuhiro	2223.69
3	Black	Win	Kimura Kenichiro	2240.10
4	White	Win	Fujikawa Masaki	2083.01
5	Black	Win	Kon Akira	1990.49
50 Suiseisen Tournament
Date	2010-09-12		Rating	2502.45
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2078.09
2	White	Win	Ozawa Tetsushi	2087.82
3	White	Loss	Kamiya Shunsuke	2366.28
4	White	Win	Fukui Nobuhiro	2335.30
5th All Japan Championship
Date	2010-03-21		Rating	2435.55
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2854.36
2	White	Win	Tadokoro Hosai	1898.63
3	White	Loss	Arai Kazumi	2312.38
4	White	Win	Matsuoka Teruo	1976.20
5	Black	Draw	Fukui Nobuhiro	2315.08
6	White	Win	Kobayashi Koichi	2132.81
12th Mikami Cup Tournament
Date	2009-01-18		Rating	2303.63
Round	Color	Result	Opponent
A1	Black	Draw	Maruta Hiroki	2082.60
A2	White	Win	Tadokoro Hosai	1911.63
A3	Black	Loss	Ozawa Tetsushi	2085.58
A4	White	Win	Kuramoto Hideharu	1902.02
A5	Black	Win	Matsuoka Teruo	1903.27
9th Kanto Renju Emperor Tournament, 2nd round
Date	2008-11-16		Rating	2289.66
Round	Color	Result	Opponent
1	Black	Loss	Sato Kiyotomi	2451.71
2	Black	Win	Kato Yasuhiro	2001.50
3	Black	Loss	Okabe Hiroshi	2684.08
4	Black	Loss	Nakamura Shigeru	2860.39
5	Black	Loss	Kudomi Takahiro	2356.17
9th Kanto Renju Emperor Tournament, 1st round
Date	2008-10-26		Rating	2286.53
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2014.77
2	Black	Win	Oosumi Yuuki	2566.20
3	White	Loss	Okabe Hiroshi	2686.01
4	Black	Win	Maruta Koji	2100.83
Youth World Championship 2008
Date	2008-08-10		Rating	2265.06
Round	Color	Result	Opponent
B1	White	Win	Kodasma Rasmus	1877.94
B2	Black	Draw	Merkulov Artyom	2432.32
B3	White	Loss	Salula Ain	2166.07
B4	White	Draw	Gorokhov Dmitry	2039.50
B5	White	Win	Prokopyev Ruslan	1956.04
B6	White	Loss	Kadulin Alexander	2540.43
B7	Black	Win	Chen Jonathan	1838.35
B8	White	Loss	Merkulov Maxim	2192.74
B9	Black	Win	Gorokhov Nikita	2165.51
RIF 20 years anniversary celebration tournament
Date	2008-08-07		Rating	2264.48
Round	Color	Result	Opponent
1	Black	Win	Ruuda Reiko-Gregor	1675.72
2	Black	Loss	Demján Attila	2746.44
3	White	Win	Merkulov Maxim	2192.07
4	White	Win	Savrasov Ruslan	2088.87
5	Black	Loss	Gorokhov Nikita	2165.86
6	Black	Win	Poghosyan Albert	2379.17
46th Meijinsen Qualification East-Japan area 1st round
Date	2008-06-15		Rating	2250.49
Round	Color	Result	Opponent
1	White	Win	Hara Masao	2013.12
2	White	Draw	Kubo Izumi	2103.00
3	White	Draw	Nagao Noriaki	2262.88
4	Black	Draw	Sato Kiyotomi	2429.37
ex	Black	Loss	Arita Nobuyoshi	2394.01
25th Kanto Championship
Date	2008-05-18		Rating	2243.24
Round	Color	Result	Opponent
1	Black	Loss	Ono Takayuki	2396.23
2	Black	Loss	Tanizaki Ryusuke	2121.33
3	White	Win	Iwano Fumio	2184.23
4	Black	Draw	Maruta Hiroki	2038.37
5	White	Win	Fujikawa Masaki	2094.37
3rd All Japan Championship
Date	2008-03-23		Rating	2231.93
Round	Color	Result	Opponent
1	Black	Loss	Miyoshi Takeo	2277.20
2	White	Win	Fujikawa Masaki	2107.03
3	Black	Loss	Ishitani Shin-ichi	2405.39
4	Black	Loss	Mitsumori Masao	2301.23
5	Black	Win	Maruta Koji	2084.74
6	White	Win	Kubo Izumi	2097.91
8 Kanto Renju Emperor Tournament 1st round
Date	2007-10-21		Rating	2203.60
Round	Color	Result	Opponent
1	White	Win	Tanizaki Ryusuke	2128.25
2	White	Loss	Kudomi Takahiro	2339.71
3	White	Win	Kato Yasuhiro	1969.22
4	Black	Win	Maruta Koji	2098.59
5	White	Loss	Kurata Kiyotaka	2276.16
47 Suiseisen Tournament 1st round
Date	2007-09-23		Rating	2197.70
Round	Color	Result	Opponent
1	White	Loss	Watanabe Tatsuya	2140.17
2	White	Loss	Matsuoka Teruo	1873.61
3	Black	Win	Koyama Masayuki	1739.79
4	White	Win	Tadokoro Hosai	1932.19