Nakamura Shigeru (中村茂)
Place: Tokyo, Japan
Rating: 2892.99, Rank: 1
First game: 1988-11-19, Last game: 2021-03-28
Top rating: 2918.02 (2018-11-18)
Games: 434, Wins: 324, Draws: 63, Losses: 47
Gy1: 0, Gy2: 10, Gy5: 89
| 16th All Japan Championship | ||||
|---|---|---|---|---|
| Date | 2021-03-28 | Rating | 2892.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujita Maiko | 2285.60 |
| 2 | Black | Win | Makino Mitsunori | 2443.11 |
| 3 | White | Draw | Okabe Hiroshi | 2642.86 |
| 4 | Black | Win | Nagasoe Hiroki | 2553.13 |
| 5 | Black | Win | Inoue Fumiya | 2395.00 |
| 6 | Black | Win | Maruyama Takashi | 1991.48 |
| 58th Meijinsen match R3,4 | ||||
| Date | 2020-11-08 | Rating | 2893.27 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Nakayama Tomoharu | 2770.06 |
| 4 | White | Draw | Nakayama Tomoharu | 2770.06 |
| 58th Meijinsen match R1,2 | ||||
| Date | 2020-10-11 | Rating | 2892.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2770.74 |
| 2 | White | Loss | Nakayama Tomoharu | 2770.74 |
| 20th Kanto Renju Emperor Tournament Final | ||||
| Date | 2020-02-16 | Rating | 2896.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2650.06 |
| 2 | Black | Win | Okabe Hiroshi | 2650.06 |
| 23 New Year (Mikami) Cup | ||||
| Date | 2020-01-26 | Rating | 2896.33 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Inoue Fumiya | 2350.54 |
| A2 | White | Win | Fujita Maiko | 2282.28 |
| A3 | White | Win | Okabe Hiroshi | 2650.96 |
| A4 | Black | Win | Maruta Hiroki | 2152.24 |
| A5 | White | Win | Ono Takayuki | 2323.81 |
| 15th All Japan Championship | ||||
| Date | 2020-01-19 | Rating | 2896.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kito Shinichi | 2116.90 |
| 2 | Black | Loss | Okabe Hiroshi | 2651.19 |
| 3 | White | Win | Ishitani Shin-ichi | 2311.59 |
| 4 | Black | Win | Kawano Takahisa | 2395.21 |
| 5 | White | Loss | Nakayama Tomoharu | 2770.32 |
| 6 | White | Win | Kamiya Shunsuke | 2740.37 |
| 20 Renju Emperor Tournament 2nd round | ||||
| Date | 2019-12-08 | Rating | 2897.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2312.04 |
| 2 | White | Win | Inoue Fumiya | 2351.19 |
| 3 | Black | Draw | Okabe Hiroshi | 2649.57 |
| 4 | Black | Win | Fujita Maiko | 2282.03 |
| 5 | White | Win | Miyamoto Syunju | 2235.94 |
| The 57th Meijin-sen Match | ||||
| Date | 2019-11-17 | Rating | 2899.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kamiya Shunsuke | 2742.84 |
| 2 | White | Win | Kamiya Shunsuke | 2742.84 |
| 3 | Black | Loss | Kamiya Shunsuke | 2742.84 |
| 4 | White | Draw | Kamiya Shunsuke | 2742.84 |
| 36 Kanto Championship | ||||
| Date | 2019-07-28 | Rating | 2908.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2129.85 |
| 2 | White | Win | Miyamoto Syunju | 2225.17 |
| 3 | Black | Win | Okabe Hiroshi | 2642.62 |
| 4 | White | Win | Inoue Fumiya | 2354.95 |
| 5 | White | Win | Ishitani Shin-ichi | 2324.80 |
| 6 | White | Win | Makino Mitsunori | 2269.63 |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2915.60 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Inoue Fumiya | 2356.33 |
| 2 | Black | Win | Okabe Hiroshi | 2630.09 |
| 3 | White | Win | Nakayama Tomoharu | 2746.90 |
| 4 | White | Draw | Kamiya Shunsuke | 2734.74 |
| 5 | White | Win | Koyama Jun | 2518.70 |
| 6 | White | Win | Iio Yoshihiro | 2385.71 |
| 19th Kanto Renju Emperor Tournament Final | ||||
| Date | 2019-02-17 | Rating | 2916.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2626.35 |
| 2 | White | Win | Okabe Hiroshi | 2626.35 |
| The 56th Meijin-sen Match R4-5 | ||||
| Date | 2018-12-23 | Rating | 2917.49 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2751.89 |
| 19 Renju Emperor Tournament 2nd round | ||||
| Date | 2018-12-09 | Rating | 2917.84 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2173.45 |
| 2 | White | Win | Maruta Hiroki | 2115.84 |
| 3 | White | Win | Okabe Hiroshi | 2621.61 |
| 4 | Black | Win | Ishitani Shin-ichi | 2349.53 |
| 5 | White | Win | Miyamoto Syunju | 2210.06 |
| 56th Meijin-sen Match R3 | ||||
| Date | 2018-11-18 | Rating | 2918.02 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Nakayama Tomoharu | 2753.01 |
| 56th Meijin-sen Match R1-2 | ||||
| Date | 2018-10-28 | Rating | 2917.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2753.89 |
| 2 | White | Draw | Nakayama Tomoharu | 2753.89 |
| 56 Meijinsen Tournament | ||||
| Date | 2018-09-17 | Rating | 2917.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2357.20 |
| 2 | Black | Win | Hasegawa Kazuto | 2511.21 |
| 3 | White | Win | Kamiya Shunsuke | 2723.63 |
| 4 | Black | Win | Okabe Hiroshi | 2631.85 |
| 5 | Black | Win | Kuga Akio | 2349.15 |
| 6 | White | Win | Matsuura Hiroshi | 2301.58 |
| 7 | White | Win | Kawamura Norihiko | 2589.86 |
| 8 | Black | Win | Koyama Jun | 2508.60 |
| 35 Kanto Championship | ||||
| Date | 2018-07-16 | Rating | 2912.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2183.07 |
| 2 | White | Win | Tamada Yoichi | 2437.77 |
| 3 | Black | Win | Okabe Hiroshi | 2636.59 |
| 4 | White | Win | Nakayama Tomoharu | 2758.73 |
| 5 | White | Win | Inoue Fumiya | 2332.79 |
| 6 | Black | Win | Ono Takayuki | 2325.33 |
| 55 Meijinsen Match R4-5 | ||||
| Date | 2017-12-24 | Rating | 2887.23 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2768.44 |
| 18 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2017-12-17 | Rating | 2886.46 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kusajima Masato | 2234.16 |
| 2 | White | Win | Sato Kiyotomi | 2377.79 |
| 3 | White | Win | Koyama Jun | 2520.58 |
| 4 | White | Win | Miyamoto Syunju | 2207.13 |
| 5 | White | Win | Okabe Hiroshi | 2646.81 |
| 55 Meijinsen Match R3 | ||||
| Date | 2017-11-26 | Rating | 2883.52 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Loss | Nakayama Tomoharu | 2768.35 |
| 55 Meijinsen Match R1,2 | ||||
| Date | 2017-10-29 | Rating | 2880.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Nakayama Tomoharu | 2766.89 |
| 2 | Black | Loss | Nakayama Tomoharu | 2766.89 |
| World Championship AT | ||||
| Date | 2017-08-13 | Rating | 2878.63 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2753.91 |
| 2 | Black | Loss | Lin Huang-Yu | 2664.46 |
| 3 | White | Loss | Zhu Jianfeng | 2744.44 |
| 4 | Black | Win | Mei Fan | 2615.56 |
| 5 | Black | Draw | Kamiya Shunsuke | 2724.68 |
| 6 | Black | Win | Makarov Pavel | 2544.41 |
| 7 | Black | Win | Lin Liu-Min | 2541.38 |
| 8 | White | Win | Chou Huang Yu-Chien | 2496.87 |
| 9 | White | Win | Lin Shu-Hsuan | 2746.43 |
| 10 | Black | Draw | Sushkov Vladimir | 2806.17 |
| 11 | White | Loss | Qi Guan | 2742.99 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2887.66 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tachi Masaya | 2470.45 |
| 2 | White | Win | Koyama Jun | 2537.84 |
| 3 | White | Win | Kamiya Shunsuke | 2708.30 |
| 4 | White | Win | Okabe Hiroshi | 2650.29 |
| 5 | White | Win | Tamada Yoichi | 2479.59 |
| 6 | White | Win | Nakayama Tomoharu | 2724.51 |
| 17th Kanto Renju Emperor Tournament Final | ||||
| Date | 2017-02-19 | Rating | 2887.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2720.34 |
| 2 | Black | Win | Nakayama Tomoharu | 2720.34 |
| 20 New Year (Mikami) Cup | ||||
| Date | 2017-01-22 | Rating | 2885.73 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ishitani Shin-ichi | 2331.89 |
| S3 | White | Win | Koyama Jun | 2541.57 |
| S4 | White | Win | Okabe Hiroshi | 2648.62 |
| S5 | Black | Win | Sato Kiyotomi | 2420.93 |
| 54 Meijinsen Match R3-4 | ||||
| Date | 2016-12-24 | Rating | 2883.26 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Kamiya Shunsuke | 2695.13 |
| 17 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2016-12-10 | Rating | 2881.80 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ishitani Shin-ichi | 2335.33 |
| 2 | White | Loss | Sato Kiyotomi | 2428.34 |
| 3 | White | Win | Nakayama Tomoharu | 2714.80 |
| 4 | Black | Draw | Okabe Hiroshi | 2645.89 |
| 5 | Black | Win | Maruta Koji | 2099.59 |
| 54 Meijinsen Match R1,2 | ||||
| Date | 2016-10-02 | Rating | 2879.23 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kamiya Shunsuke | 2684.81 |
| 2 | White | Win | Kamiya Shunsuke | 2684.81 |
| 33 Kanto Championship | ||||
| Date | 2016-07-31 | Rating | 2876.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakamura Souta | 2213.28 |
| 2 | White | Win | Koyama Jun | 2551.30 |
| 3 | White | Win | Nakayama Tomoharu | 2706.96 |
| 4 | Black | Win | Maruta Hiroki | 2072.37 |
| 5 | White | Win | Fujikawa Masaki | 2049.21 |
| 6 | White | Win | Okabe Hiroshi | 2651.37 |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2864.91 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ono Takayuki | 2274.77 |
| S2 | White | Win | Koyama Jun | 2558.03 |
| S3 | Black | Win | Okabe Hiroshi | 2650.66 |
| S4 | White | Win | Kamiya Shunsuke | 2651.73 |
| S5 | White | Win | Ishitani Shin-ichi | 2331.47 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2856.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2290.19 |
| 2 | Black | Win | Iio Yoshihiro | 2472.15 |
| 3 | Black | Win | Fukui Nobuhiro | 2527.97 |
| 4 | Black | Win | Kamiya Shunsuke | 2648.50 |
| 5 | White | Draw | Nakayama Tomoharu | 2703.27 |
| 6 | Black | Win | Sato Kiyotomi | 2455.84 |
| 16 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-12-13 | Rating | 2851.73 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2272.12 |
| 2 | Black | Win | Okabe Hiroshi | 2647.46 |
| 3 | Black | Loss | Nakayama Tomoharu | 2701.32 |
| 4 | Black | Win | Sato Kiyotomi | 2455.59 |
| 5 | Black | Loss | Koyama Jun | 2564.67 |
| 53 Meijinsen Match R3 | ||||
| Date | 2015-11-14 | Rating | 2849.51 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Hasegawa Kazuto | 2588.63 |
| 53 Meijinsen Match R1,2 | ||||
| Date | 2015-10-11 | Rating | 2846.45 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2590.97 |
| 2 | White | Win | Hasegawa Kazuto | 2590.97 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2836.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2191.84 |
| 2 | White | Loss | Koyama Jun | 2556.08 |
| 3 | Black | Win | Tanizaki Ryusuke | 2125.81 |
| 4 | White | Win | Zhao Jiadong | 2075.72 |
| 5 | White | Win | Okabe Hiroshi | 2657.18 |
| 6 | White | Loss | Nakayama Tomoharu | 2688.46 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2833.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2286.14 |
| 2 | White | Win | Sato Kiyotomi | 2429.14 |
| 3 | White | Win | Nakayama Tomoharu | 2671.88 |
| 4 | White | Draw | Okabe Hiroshi | 2665.83 |
| 5 | White | Win | Tachi Masaya | 2419.31 |
| 6 | White | Win | Tamada Yoichi | 2507.94 |
| 15th Kanto Renju Emperor Tournament Final | ||||
| Date | 2015-02-15 | Rating | 2831.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2666.61 |
| 2 | White | Win | Okabe Hiroshi | 2666.61 |
| 15 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-01-25 | Rating | 2829.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakamura Souta | 2199.33 |
| 2 | White | Win | Ono Takayuki | 2287.66 |
| 3 | White | Win | Ishitani Shin-ichi | 2363.57 |
| 4 | White | Win | Kamiya Shunsuke | 2590.73 |
| 5 | White | Loss | Okabe Hiroshi | 2667.88 |
| 18 Mikami Cup Tournament | ||||
| Date | 2015-01-18 | Rating | 2828.66 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Isobe Taizan | 2364.45 |
| S2 | White | Win | Ono Takayuki | 2288.82 |
| S3 | White | Win | Okabe Hiroshi | 2668.08 |
| 52 Meijinsen Match | ||||
| Date | 2015-01-10 | Rating | 2827.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2742.23 |
| 2 | White | Draw | Oosumi Yuuki | 2742.23 |
| 3 | Black | Draw | Oosumi Yuuki | 2742.23 |
| 4 | White | Draw | Oosumi Yuuki | 2742.23 |
| 5 | Black | Win | Oosumi Yuuki | 2742.23 |
| 31th Kanto Championship | ||||
| Date | 2014-05-11 | Rating | 2814.59 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 2051.88 |
| 2 | Black | Win | Sato Kiyotomi | 2404.45 |
| 3 | Black | Win | Ishitani Shin-ichi | 2381.22 |
| 4 | Black | Win | Okabe Hiroshi | 2680.52 |
| 5 | White | Loss | Tamura Kazumasa | 2455.53 |
| Team World Championship | ||||
| Date | 2014-05-03 | Rating | 2814.39 | |
| Round | Color | Result | Opponent | |
| 2 | White | Draw | Lin Shu-Hsuan | 2728.80 |
| 3 | White | Draw | Taimla Tunnet | 2771.72 |
| 4 | White | Win | Artemyev Sergey | 2525.08 |
| 5 | White | Draw | Lin Liu-Min | 2481.40 |
| 7 | White | Loss | Lin Shu-Hsuan | 2728.80 |
| 8 | Black | Draw | Taimla Tunnet | 2771.72 |
| 10 | Black | Win | Lin Liu-Min | 2481.40 |
| 14 Kanto Renju Emperor Tournament final match | ||||
| Date | 2014-02-16 | Rating | 2817.86 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2682.61 |
| 2 | White | Win | Okabe Hiroshi | 2682.61 |
| 14th Mikami Cup S-class | ||||
| Date | 2014-01-19 | Rating | 2817.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sato Kiyotomi | 2397.59 |
| 2 | White | Draw | Tamura Kazumasa | 2461.23 |
| 3 | White | Draw | Nakayama Tomoharu | 2606.88 |
| 4 | Black | Win | Ishitani Shin-ichi | 2370.21 |
| 5 | White | Win | Okabe Hiroshi | 2683.85 |
| 51 Meijinsen Match R3 R4 | ||||
| Date | 2013-12-22 | Rating | 2818.19 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2757.59 |
| 4 | White | Win | Oosumi Yuuki | 2757.59 |
| 14 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-12-15 | Rating | 2818.11 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2513.12 |
| 2 | Black | Win | Fukui Nobuhiro | 2531.47 |
| 3 | White | Win | Sato Kiyotomi | 2397.92 |
| 4 | White | Win | Okabe Hiroshi | 2682.56 |
| 5 | White | Win | Tamura Kazumasa | 2460.38 |
| 51 Meijinsen Match R1 R2 | ||||
| Date | 2013-10-20 | Rating | 2814.08 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2762.37 |
| 2 | Black | Win | Oosumi Yuuki | 2762.37 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2798.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2079.01 |
| 2 | Black | Draw | Sato Kiyotomi | 2383.76 |
| 3 | White | Win | Mitsumori Masao | 2277.43 |
| 4 | Black | Loss | Okabe Hiroshi | 2669.84 |
| 5 | White | Win | Kamiya Shunsuke | 2478.68 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2797.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kobayashi Koichi | 2159.86 |
| 2 | White | Loss | Fukui Nobuhiro | 2501.64 |
| 3 | Black | Win | Gakumazawa Hideaki | 2077.37 |
| 4 | Black | Win | Kusajima Masato | 2160.18 |
| 5 | White | Win | Ishitani Shin-ichi | 2320.57 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2799.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2281.10 |
| 2 | White | Win | Isobe Taizan | 2344.29 |
| 3 | White | Win | Iio Yoshihiro | 2424.69 |
| 4 | Black | Draw | Oosumi Yuuki | 2762.72 |
| 5 | White | Win | Okabe Hiroshi | 2661.52 |
| 6 | White | Win | Kudomi Takahiro | 2346.57 |
| ex | White | Loss | Oosumi Yuuki | 2762.72 |
| 13 Kanto Renju Emperor Tournament final match | ||||
| Date | 2013-02-17 | Rating | 2802.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2656.14 |
| 2 | White | Draw | Okabe Hiroshi | 2656.14 |
| 3 | White | Draw | Okabe Hiroshi | 2656.14 |
| 50 Meijinsen Match R5 | ||||
| Date | 2013-01-27 | Rating | 2804.94 | |
| Round | Color | Result | Opponent | |
| 5 | White | Win | Oosumi Yuuki | 2755.05 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2805.45 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kudomi Takahiro | 2349.12 |
| S2 | White | Win | Isobe Taizan | 2346.69 |
| S3 | Black | Win | Okabe Hiroshi | 2651.63 |
| S4 | Black | Win | Fukui Nobuhiro | 2494.19 |
| S5 | Black | Draw | Ono Takayuki | 2348.88 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2805.88 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Isobe Taizan | 2346.88 |
| 2 | White | Win | Kudomi Takahiro | 2349.36 |
| 3 | White | Win | Ishitani Shin-ichi | 2311.77 |
| 4 | Black | Win | Fukui Nobuhiro | 2493.28 |
| 5 | Black | Win | Okabe Hiroshi | 2650.83 |
| 50 Meijinsen Match R3,R4 | ||||
| Date | 2012-12-23 | Rating | 2806.21 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2751.38 |
| 4 | Black | Win | Oosumi Yuuki | 2751.38 |
| 50 Meijinsen Match R1,R2 | ||||
| Date | 2012-10-21 | Rating | 2805.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2745.67 |
| 2 | White | Draw | Oosumi Yuuki | 2745.67 |
| 50th Meijinsen Tournament | ||||
| Date | 2012-09-17 | Rating | 2806.94 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Matsuura Hiroshi | 2300.20 |
| 2 | White | Win | Okabe Hiroshi | 2643.28 |
| 3 | Black | Win | Fukui Nobuhiro | 2472.45 |
| 4 | Black | Draw | Yamaguchi Yusui | 2572.24 |
| 5 | Black | Win | Ono Takayuki | 2360.39 |
| 6 | White | Win | Iio Yoshihiro | 2412.14 |
| 7 | White | Win | Hasegawa Kazuto | 2521.26 |
| 8 | White | Win | Nakayama Tomoharu | 2558.99 |
| 9 | White | Win | Nagasoe Hiroki | 2478.48 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2808.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kobayashi Koichi | 2171.42 |
| 2 | Black | Win | Ono Takayuki | 2363.15 |
| 3 | Black | Win | Kudomi Takahiro | 2353.13 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2808.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2361.17 |
| 2 | White | Win | Kudomi Takahiro | 2355.10 |
| 3 | White | Win | Mitsumori Masao | 2301.90 |
| 4 | White | Win | Sato Kiyotomi | 2340.41 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2807.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2549.33 |
| 2 | Black | Win | Okabe Hiroshi | 2632.84 |
| 3 | White | Win | Ishitani Shin-ichi | 2312.45 |
| 4 | Black | Win | Mitsumori Masao | 2303.48 |
| 5 | Black | Win | Isobe Taizan | 2351.44 |
| Team World Championship | ||||
| Date | 2012-05-06 | Rating | 2807.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhu Jianfeng | 2605.57 |
| 2 | White | Win | Kolesnik Vladimir | 2049.77 |
| 3 | Black | Win | Serdyukov Egor | 2551.04 |
| 5 | White | Win | Soosõrv Ants | 2664.32 |
| 7 | White | Win | Mei Fan | 2515.68 |
| 8 | White | Loss | Zhu Jianfeng | 2605.57 |
| 9 | Black | Win | Chen Jing | 2562.74 |
| 10 | Black | Win | Mei Fan | 2515.68 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2804.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2073.84 |
| 2 | Black | Win | Hirono Masakazu | 1969.40 |
| 3 | Black | Draw | Sato Kiyotomi | 2339.81 |
| 4 | White | Win | Miura Hitoshi | 1856.51 |
| 5 | Black | Win | Kudomi Takahiro | 2355.32 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2802.80 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kobayashi Koichi | 2158.17 |
| S2 | Black | Win | Ishitani Shin-ichi | 2316.04 |
| S3 | White | Loss | Oosumi Yuuki | 2718.73 |
| S4 | Black | Win | Mitsumori Masao | 2304.88 |
| S5 | Black | Win | Isobe Taizan | 2357.14 |
| 12 Kanto Renju Emperor Tournament final match | ||||
| Date | 2012-02-12 | Rating | 2801.64 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Oosumi Yuuki | 2716.40 |
| 2 | White | Draw | Oosumi Yuuki | 2716.40 |
| 3 | Black | Draw | Oosumi Yuuki | 2716.40 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2800.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2413.78 |
| 2 | White | Win | Ishitani Shin-ichi | 2320.24 |
| 3 | White | Win | Nakayama Tomoharu | 2534.91 |
| 4 | Black | Win | Oosumi Yuuki | 2715.38 |
| 5 | Black | Win | Iio Yoshihiro | 2420.54 |
| 6 | Black | Win | Ono Takayuki | 2355.64 |
| 12 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2012-01-15 | Rating | 2799.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2713.88 |
| 2 | White | Win | Kamiya Shunsuke | 2411.48 |
| 3 | Black | Win | Mitsumori Masao | 2307.24 |
| 4 | White | Win | Okabe Hiroshi | 2631.59 |
| 5 | White | Loss | Nakayama Tomoharu | 2532.61 |
| 49 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2011-07-10 | Rating | 2784.29 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2373.46 |
| 2 | White | Win | Kamiya Shunsuke | 2385.65 |
| 4 | White | Draw | Yamaguchi Yusui | 2559.00 |
| 5 | White | Loss | Nakayama Tomoharu | 2501.00 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2784.03 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2339.17 |
| 2 | Black | Win | Maruta Hiroki | 2059.11 |
| 3 | White | Win | Nagao Noriaki | 2373.95 |
| 4 | White | Win | Kamiya Shunsuke | 2384.52 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2783.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2060.92 |
| 2 | Black | Win | Fujikawa Masaki | 2033.90 |
| 3 | Black | Win | Tamada Yoichi | 2434.83 |
| 4 | Black | Win | Yamaguchi Yusui | 2550.02 |
| 5 | White | Win | Fukui Nobuhiro | 2363.40 |
| 14th Mikami Cup Tournament | ||||
| Date | 2011-01-30 | Rating | 2776.59 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Draw | Ishitani Shin-ichi | 2325.80 |
| S2 | Black | Win | Ono Takayuki | 2337.83 |
| S3 | White | Loss | Oosumi Yuuki | 2662.90 |
| S4 | Black | Win | Isobe Taizan | 2347.06 |
| S5 | White | Win | Mitsumori Masao | 2284.85 |
| 11 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-12-26 | Rating | 2776.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2617.65 |
| 2 | White | Win | Okabe Hiroshi | 2617.65 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2775.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2466.75 |
| 4 | White | Win | Kudomi Takahiro | 2329.79 |
| 5 | White | Draw | Okabe Hiroshi | 2616.79 |
| 27th Kanto Championship | ||||
| Date | 2010-05-23 | Rating | 2768.45 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2056.89 |
| 2 | White | Win | Isobe Taizan | 2339.10 |
| 3 | Black | Win | Okabe Hiroshi | 2617.74 |
| 4 | White | Win | Oosumi Yuuki | 2605.19 |
| 5 | Black | Win | Yamaguchi Yusui | 2506.73 |
| Team World Championship | ||||
| Date | 2010-05-05 | Rating | 2766.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Oosumi Yuuki | 2600.79 |
| 2 | Black | Win | Väljataga Paul | 2340.30 |
| 4 | White | Win | Lin Shu-Hsuan | 2541.88 |
| 5 | White | Win | Sushkov Vladimir | 2695.88 |
| 7 | White | Loss | Taimla Tunnet | 2739.68 |
| 8 | White | Draw | Lin Shu-Hsuan | 2541.88 |
| 9 | White | Win | Li Yi | 2641.77 |
| 10 | Black | Loss | Taimla Tunnet | 2739.68 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2762.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2403.71 |
| 2 | White | Win | Iio Yoshihiro | 2449.50 |
| 3 | White | Loss | Tamura Kazumasa | 2441.88 |
| 4 | Black | Win | Isobe Taizan | 2339.30 |
| 5 | Black | Win | Ono Takayuki | 2325.75 |
| 6 | White | Loss | Okabe Hiroshi | 2614.60 |
| 10 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-02-21 | Rating | 2761.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2609.93 |
| 2 | White | Loss | Okabe Hiroshi | 2609.93 |
| 3 | White | Win | Okabe Hiroshi | 2609.93 |
| 13th Mikami Cup Tournament | ||||
| Date | 2010-01-31 | Rating | 2761.91 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Sato Kiyotomi | 2328.07 |
| S2 | Black | Win | Iio Yoshihiro | 2446.12 |
| S3 | White | Win | Yamaguchi Yusui | 2501.18 |
| S4 | White | Win | Tamura Kazumasa | 2440.91 |
| S5 | Black | Win | Isobe Taizan | 2340.74 |
| 10 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2009-12-20 | Rating | 2759.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tamada Yoichi | 2362.41 |
| World Championship AT | ||||
| Date | 2009-08-13 | Rating | 2752.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2582.44 |
| 2 | White | Loss | Nykl Ondrej | 2410.68 |
| 3 | White | Win | Ono Takayuki | 2320.55 |
| 4 | Black | Win | Cao Dong | 2647.97 |
| 5 | White | Draw | Purk Andry | 2585.97 |
| 6 | White | Win | Chen Ko-Han | 2474.94 |
| 7 | Black | Win | Kozhin Mikhail | 2581.81 |
| 8 | White | Win | Karasyov Maxim | 2524.97 |
| 9 | Black | Win | Sushkov Vladimir | 2716.99 |
| 10 | Black | Loss | Wu Di | 2597.75 |
| 11 | White | Loss | Taimla Tunnet | 2742.69 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2751.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 1968.79 |
| 3 | Black | Win | Tamura Kazumasa | 2436.20 |
| 4 | White | Draw | Okabe Hiroshi | 2577.73 |
| 4th All Japan Championship | ||||
| Date | 2009-03-21 | Rating | 2750.85 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Hirouji | 2213.39 |
| 2 | White | Win | Isobe Taizan | 2344.87 |
| 3 | White | Win | Ono Takayuki | 2317.83 |
| 4 | Black | Win | Mitsumori Masao | 2286.45 |
| 5 | White | Win | Tamura Kazumasa | 2431.89 |
| 6 | White | Draw | Oosumi Yuuki | 2564.88 |
| 9 Kanto Renju Emperor Tournament final match | ||||
| Date | 2009-02-08 | Rating | 2749.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2572.79 |
| 2 | Black | Draw | Okabe Hiroshi | 2572.79 |
| 3 | White | Loss | Okabe Hiroshi | 2572.79 |
| 4 | Black | Win | Okabe Hiroshi | 2572.79 |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2750.15 | |
| Round | Color | Result | Opponent | |
| S4 | White | Win | Kawamura Norihiko | 2569.16 |
| S5 | Black | Win | Okabe Hiroshi | 2571.70 |
| 8 Kanto Renju Emperor Tournament final match | ||||
| Date | 2008-02-24 | Rating | 2740.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Okabe Hiroshi | 2552.02 |
| 2 | White | Loss | Okabe Hiroshi | 2552.02 |
| 3 | White | Win | Okabe Hiroshi | 2552.02 |
| 4 | Black | Win | Okabe Hiroshi | 2552.02 |
| 8th Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2007-12-16 | Rating | 2741.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kurata Kiyotaka | 2143.47 |
| 2 | Black | Win | Okabe Hiroshi | 2539.54 |
| 3 | White | Win | Ono Takayuki | 2317.42 |
| 4 | White | Win | Ishitani Shin-ichi | 2279.26 |
| 5 | White | Win | Isobe Taizan | 2333.23 |
| 7th Kanto Renju Emperor Tournament - Final | ||||
| Date | 2007-02-25 | Rating | 2732.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2501.98 |
| 2 | White | Draw | Okabe Hiroshi | 2501.98 |
| 3 | White | Draw | Okabe Hiroshi | 2501.98 |
| The 39th Meijin-sen Match | ||||
| Date | 2002-01-06 | Rating | 2729.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2517.01 |
| 2 | White | Draw | Hasegawa Kazuto | 2517.01 |
| 3 | White | Win | Hasegawa Kazuto | 2517.01 |
| The 38th Meijin-sen Match | ||||
| Date | 2000-12-03 | Rating | 2723.48 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2516.26 |
| 2 | Black | Win | Hasegawa Kazuto | 2516.26 |
| 3 | Black | Draw | Hasegawa Kazuto | 2516.26 |
| The 37th Meijin-sen Match | ||||
| Date | 2000-01-09 | Rating | 2713.65 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kawamura Norihiko | 2533.47 |
| 2 | Black | Win | Kawamura Norihiko | 2533.47 |
| 3 | Black | Win | Kawamura Norihiko | 2533.47 |
| Match Meritee-Nakamura | ||||
| Date | 1999-11-16 | Rating | 2710.89 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Meritee Ando | 2714.63 |
| 2 | White | Loss | Meritee Ando | 2714.63 |
| 3 | White | Loss | Meritee Ando | 2714.63 |
| 4 | White | Draw | Meritee Ando | 2714.63 |
| 5 | White | Draw | Meritee Ando | 2714.63 |
| 6 | White | Draw | Meritee Ando | 2714.63 |
| The 36th Meijin-sen Match | ||||
| Date | 1998-11-03 | Rating | 2704.76 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishizono Norio | 2360.71 |
| 2 | Black | Draw | Nishizono Norio | 2360.71 |
| 3 | White | Win | Nishizono Norio | 2360.71 |
| The 35th Meijin-sen Match | ||||
| Date | 1997-11-23 | Rating | 2702.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2531.44 |
| 2 | Black | Win | Hasegawa Kazuto | 2531.44 |
| 3 | Black | Win | Hasegawa Kazuto | 2531.44 |
| The 32nd Meijin-sen Match | ||||
| Date | 1994-11-20 | Rating | 2629.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2552.70 |
| 2 | Black | Win | Kawamura Norihiko | 2552.70 |
| 3 | Black | Loss | Kawamura Norihiko | 2552.70 |
| 4 | White | Win | Kawamura Norihiko | 2552.70 |
| 5 | Black | Loss | Kawamura Norihiko | 2552.70 |
| The 31st Meijin-sen Match | ||||
| Date | 1993-10-04 | Rating | 2633.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2496.95 |
| 2 | Black | Win | Kawamura Norihiko | 2496.95 |
| 3 | White | Win | Kawamura Norihiko | 2496.95 |
| 4 | Black | Win | Kawamura Norihiko | 2496.95 |
| The 30th Meijin-sen Match | ||||
| Date | 1992-10-04 | Rating | 2631.16 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Hasegawa Kazuto | 2448.04 |
| 2 | Black | Win | Hasegawa Kazuto | 2448.04 |
| 3 | White | Loss | Hasegawa Kazuto | 2448.04 |
| 4 | Black | Win | Hasegawa Kazuto | 2448.04 |
| The 29th Meijin-sen Match | ||||
| Date | 1991-11-02 | Rating | 2640.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kawamura Norihiko | 2414.98 |
| 2 | Black | Win | Kawamura Norihiko | 2414.98 |
| 3 | Black | Win | Kawamura Norihiko | 2414.98 |
| World Championship AT | ||||
| Date | 1991-08-10 | Rating | 2638.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Sundling Ingvar | 2292.65 |
| 2 | Black | Win | Yamaguchi Yusui | 2357.64 |
| 3 | White | Win | Nara Hideki | 2447.08 |
| 4 | Black | Win | Unterweger Michael | 1924.62 |
| 5 | White | Win | Sinyov Igor | 2272.49 |
| 6 | White | Win | Gardstrom Petter | 2233.59 |
| 7 | White | Win | Hasegawa Kazuto | 2432.89 |
| 8 | Black | Win | Palmgren Jan | 2173.07 |
| 9 | Black | Win | Voskanyan Eduard | 2311.30 |
| 10 | White | Win | Kozhin Mikhail | 2314.65 |
| 11 | Black | Draw | Reims Aldis | 2405.13 |
| The 28th Meijin-sen Match | ||||
| Date | 1990-12-02 | Rating | 2623.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2426.19 |
| 2 | White | Loss | Hasegawa Kazuto | 2426.19 |
| 3 | White | Draw | Hasegawa Kazuto | 2426.19 |
| 4 | Black | Win | Hasegawa Kazuto | 2426.19 |
| The 27th Meijin-sen Match | ||||
| Date | 1989-11-18 | Rating | 2615.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2401.21 |
| 2 | Black | Draw | Hasegawa Kazuto | 2401.21 |
| 3 | White | Loss | Hasegawa Kazuto | 2401.21 |
| 4 | Black | Win | Hasegawa Kazuto | 2401.21 |
| World Championship AT | ||||
| Date | 1989-08-06 | Rating | 2618.52 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gardstrom Petter | 2194.35 |
| 2 | White | Draw | Nara Hideki | 2443.11 |
| 3 | White | Win | Bobkov Evgeniy | 2272.63 |
| 4 | White | Win | Hasegawa Kazuto | 2389.73 |
| 5 | White | Win | Mikhailov Nikolay | 2308.22 |
| 6 | White | Win | Palmgren Jan | 2078.58 |
| 7 | White | Win | Nishimura Toshio | 2329.37 |
| 8 | White | Win | Sundling Ingvar | 2181.14 |
| 9 | Black | Win | Kozhin Mikhail | 2273.44 |
| The 26th Meijin-sen Match | ||||
| Date | 1988-11-19 | Rating | 2610.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2361.81 |
| 2 | Black | Win | Hasegawa Kazuto | 2361.81 |
| 3 | Black | Win | Hasegawa Kazuto | 2361.81 |