Nakamura Shigeru (中村茂)
Place: Tokyo, Japan
Rating: 2893.33, Rank: 1
First game: 1988-11-19, Last game: 2021-03-28
Top rating: 2918.27 (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 | 2893.33 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujita Maiko | 2286.51 |
| 2 | Black | Win | Makino Mitsunori | 2443.44 |
| 3 | White | Draw | Okabe Hiroshi | 2643.20 |
| 4 | Black | Win | Nagasoe Hiroki | 2553.49 |
| 5 | Black | Win | Inoue Fumiya | 2395.36 |
| 6 | Black | Win | Maruyama Takashi | 1991.81 |
| 58th Meijinsen match R3,4 | ||||
| Date | 2020-11-08 | Rating | 2893.60 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Nakayama Tomoharu | 2770.69 |
| 4 | White | Draw | Nakayama Tomoharu | 2770.69 |
| 58th Meijinsen match R1,2 | ||||
| Date | 2020-10-11 | Rating | 2893.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2771.34 |
| 2 | White | Loss | Nakayama Tomoharu | 2771.34 |
| 20th Kanto Renju Emperor Tournament Final | ||||
| Date | 2020-02-16 | Rating | 2896.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2650.36 |
| 2 | Black | Win | Okabe Hiroshi | 2650.36 |
| 23 New Year (Mikami) Cup | ||||
| Date | 2020-01-26 | Rating | 2896.63 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Inoue Fumiya | 2350.85 |
| A2 | White | Win | Fujita Maiko | 2282.72 |
| A3 | White | Win | Okabe Hiroshi | 2651.25 |
| A4 | Black | Win | Maruta Hiroki | 2152.55 |
| A5 | White | Win | Ono Takayuki | 2324.12 |
| 15th All Japan Championship | ||||
| Date | 2020-01-19 | Rating | 2896.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kito Shinichi | 2117.17 |
| 2 | Black | Loss | Okabe Hiroshi | 2651.48 |
| 3 | White | Win | Ishitani Shin-ichi | 2311.87 |
| 4 | Black | Win | Kawano Takahisa | 2395.57 |
| 5 | White | Loss | Nakayama Tomoharu | 2770.75 |
| 6 | White | Win | Kamiya Shunsuke | 2740.66 |
| 20 Renju Emperor Tournament 2nd round | ||||
| Date | 2019-12-08 | Rating | 2898.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2312.32 |
| 2 | White | Win | Inoue Fumiya | 2351.49 |
| 3 | Black | Draw | Okabe Hiroshi | 2649.86 |
| 4 | Black | Win | Fujita Maiko | 2282.44 |
| 5 | White | Win | Miyamoto Syunju | 2236.18 |
| The 57th Meijin-sen Match | ||||
| Date | 2019-11-17 | Rating | 2899.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kamiya Shunsuke | 2743.12 |
| 2 | White | Win | Kamiya Shunsuke | 2743.12 |
| 3 | Black | Loss | Kamiya Shunsuke | 2743.12 |
| 4 | White | Draw | Kamiya Shunsuke | 2743.12 |
| 36 Kanto Championship | ||||
| Date | 2019-07-28 | Rating | 2908.71 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2130.13 |
| 2 | White | Win | Miyamoto Syunju | 2225.40 |
| 3 | Black | Win | Okabe Hiroshi | 2642.88 |
| 4 | White | Win | Inoue Fumiya | 2355.23 |
| 5 | White | Win | Ishitani Shin-ichi | 2325.06 |
| 6 | White | Win | Makino Mitsunori | 2269.92 |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2915.87 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Inoue Fumiya | 2356.60 |
| 2 | Black | Win | Okabe Hiroshi | 2630.34 |
| 3 | White | Win | Nakayama Tomoharu | 2747.19 |
| 4 | White | Draw | Kamiya Shunsuke | 2734.99 |
| 5 | White | Win | Koyama Jun | 2518.93 |
| 6 | White | Win | Iio Yoshihiro | 2385.97 |
| 19th Kanto Renju Emperor Tournament Final | ||||
| Date | 2019-02-17 | Rating | 2917.23 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2626.59 |
| 2 | White | Win | Okabe Hiroshi | 2626.59 |
| The 56th Meijin-sen Match R4-5 | ||||
| Date | 2018-12-23 | Rating | 2917.74 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2752.16 |
| 19 Renju Emperor Tournament 2nd round | ||||
| Date | 2018-12-09 | Rating | 2918.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2173.69 |
| 2 | White | Win | Maruta Hiroki | 2116.10 |
| 3 | White | Win | Okabe Hiroshi | 2621.84 |
| 4 | Black | Win | Ishitani Shin-ichi | 2349.77 |
| 5 | White | Win | Miyamoto Syunju | 2210.28 |
| 56th Meijin-sen Match R3 | ||||
| Date | 2018-11-18 | Rating | 2918.27 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Nakayama Tomoharu | 2753.26 |
| 56th Meijin-sen Match R1-2 | ||||
| Date | 2018-10-28 | Rating | 2918.02 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2754.14 |
| 2 | White | Draw | Nakayama Tomoharu | 2754.14 |
| 56 Meijinsen Tournament | ||||
| Date | 2018-09-17 | Rating | 2917.33 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2357.43 |
| 2 | Black | Win | Hasegawa Kazuto | 2511.46 |
| 3 | White | Win | Kamiya Shunsuke | 2723.85 |
| 4 | Black | Win | Okabe Hiroshi | 2632.07 |
| 5 | Black | Win | Kuga Akio | 2349.41 |
| 6 | White | Win | Matsuura Hiroshi | 2301.83 |
| 7 | White | Win | Kawamura Norihiko | 2590.10 |
| 8 | Black | Win | Koyama Jun | 2508.81 |
| 35 Kanto Championship | ||||
| Date | 2018-07-16 | Rating | 2912.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2183.30 |
| 2 | White | Win | Tamada Yoichi | 2438.02 |
| 3 | Black | Win | Okabe Hiroshi | 2636.81 |
| 4 | White | Win | Nakayama Tomoharu | 2758.96 |
| 5 | White | Win | Inoue Fumiya | 2333.04 |
| 6 | Black | Win | Ono Takayuki | 2325.57 |
| 55 Meijinsen Match R4-5 | ||||
| Date | 2017-12-24 | Rating | 2887.45 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2768.65 |
| 18 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2017-12-17 | Rating | 2886.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kusajima Masato | 2234.36 |
| 2 | White | Win | Sato Kiyotomi | 2377.99 |
| 3 | White | Win | Koyama Jun | 2520.75 |
| 4 | White | Win | Miyamoto Syunju | 2207.33 |
| 5 | White | Win | Okabe Hiroshi | 2646.99 |
| 55 Meijinsen Match R3 | ||||
| Date | 2017-11-26 | Rating | 2883.73 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Loss | Nakayama Tomoharu | 2768.56 |
| 55 Meijinsen Match R1,2 | ||||
| Date | 2017-10-29 | Rating | 2881.18 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Nakayama Tomoharu | 2767.09 |
| 2 | Black | Loss | Nakayama Tomoharu | 2767.09 |
| World Championship AT | ||||
| Date | 2017-08-13 | Rating | 2878.83 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2754.09 |
| 2 | Black | Loss | Lin Huang-Yu | 2664.60 |
| 3 | White | Loss | Zhu Jianfeng | 2744.51 |
| 4 | Black | Win | Mei Fan | 2615.65 |
| 5 | Black | Draw | Kamiya Shunsuke | 2724.87 |
| 6 | Black | Win | Makarov Pavel | 2544.60 |
| 7 | Black | Win | Lin Liu-Min | 2541.51 |
| 8 | White | Win | Chou Huang Yu-Chien | 2496.95 |
| 9 | White | Win | Lin Shu-Hsuan | 2746.56 |
| 10 | Black | Draw | Sushkov Vladimir | 2806.34 |
| 11 | White | Loss | Qi Guan | 2743.07 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2887.85 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tachi Masaya | 2470.63 |
| 2 | White | Win | Koyama Jun | 2538.00 |
| 3 | White | Win | Kamiya Shunsuke | 2708.48 |
| 4 | White | Win | Okabe Hiroshi | 2650.46 |
| 5 | White | Win | Tamada Yoichi | 2479.79 |
| 6 | White | Win | Nakayama Tomoharu | 2724.70 |
| 17th Kanto Renju Emperor Tournament Final | ||||
| Date | 2017-02-19 | Rating | 2887.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2720.52 |
| 2 | Black | Win | Nakayama Tomoharu | 2720.52 |
| 20 New Year (Mikami) Cup | ||||
| Date | 2017-01-22 | Rating | 2885.91 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ishitani Shin-ichi | 2332.07 |
| S3 | White | Win | Koyama Jun | 2541.72 |
| S4 | White | Win | Okabe Hiroshi | 2648.79 |
| S5 | Black | Win | Sato Kiyotomi | 2421.11 |
| 54 Meijinsen Match R3-4 | ||||
| Date | 2016-12-24 | Rating | 2883.44 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Kamiya Shunsuke | 2695.31 |
| 17 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2016-12-10 | Rating | 2881.98 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ishitani Shin-ichi | 2335.51 |
| 2 | White | Loss | Sato Kiyotomi | 2428.53 |
| 3 | White | Win | Nakayama Tomoharu | 2714.98 |
| 4 | Black | Draw | Okabe Hiroshi | 2646.06 |
| 5 | Black | Win | Maruta Koji | 2099.78 |
| 54 Meijinsen Match R1,2 | ||||
| Date | 2016-10-02 | Rating | 2879.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kamiya Shunsuke | 2684.99 |
| 2 | White | Win | Kamiya Shunsuke | 2684.99 |
| 33 Kanto Championship | ||||
| Date | 2016-07-31 | Rating | 2877.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakamura Souta | 2213.44 |
| 2 | White | Win | Koyama Jun | 2551.46 |
| 3 | White | Win | Nakayama Tomoharu | 2707.13 |
| 4 | Black | Win | Maruta Hiroki | 2072.55 |
| 5 | White | Win | Fujikawa Masaki | 2049.38 |
| 6 | White | Win | Okabe Hiroshi | 2651.54 |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2865.08 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ono Takayuki | 2274.95 |
| S2 | White | Win | Koyama Jun | 2558.19 |
| S3 | Black | Win | Okabe Hiroshi | 2650.82 |
| S4 | White | Win | Kamiya Shunsuke | 2651.89 |
| S5 | White | Win | Ishitani Shin-ichi | 2331.64 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2856.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2290.34 |
| 2 | Black | Win | Iio Yoshihiro | 2472.32 |
| 3 | Black | Win | Fukui Nobuhiro | 2528.12 |
| 4 | Black | Win | Kamiya Shunsuke | 2648.66 |
| 5 | White | Draw | Nakayama Tomoharu | 2703.44 |
| 6 | Black | Win | Sato Kiyotomi | 2456.01 |
| 16 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-12-13 | Rating | 2851.90 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2272.29 |
| 2 | Black | Win | Okabe Hiroshi | 2647.62 |
| 3 | Black | Loss | Nakayama Tomoharu | 2701.49 |
| 4 | Black | Win | Sato Kiyotomi | 2455.76 |
| 5 | Black | Loss | Koyama Jun | 2564.83 |
| 53 Meijinsen Match R3 | ||||
| Date | 2015-11-14 | Rating | 2849.68 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Hasegawa Kazuto | 2588.81 |
| 53 Meijinsen Match R1,2 | ||||
| Date | 2015-10-11 | Rating | 2846.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2591.14 |
| 2 | White | Win | Hasegawa Kazuto | 2591.14 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2836.84 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2192.00 |
| 2 | White | Loss | Koyama Jun | 2556.24 |
| 3 | Black | Win | Tanizaki Ryusuke | 2125.96 |
| 4 | White | Win | Zhao Jiadong | 2075.80 |
| 5 | White | Win | Okabe Hiroshi | 2657.34 |
| 6 | White | Loss | Nakayama Tomoharu | 2688.62 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2833.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2286.29 |
| 2 | White | Win | Sato Kiyotomi | 2429.30 |
| 3 | White | Win | Nakayama Tomoharu | 2672.03 |
| 4 | White | Draw | Okabe Hiroshi | 2665.98 |
| 5 | White | Win | Tachi Masaya | 2419.47 |
| 6 | White | Win | Tamada Yoichi | 2508.10 |
| 15th Kanto Renju Emperor Tournament Final | ||||
| Date | 2015-02-15 | Rating | 2831.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2666.77 |
| 2 | White | Win | Okabe Hiroshi | 2666.77 |
| 15 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-01-25 | Rating | 2829.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakamura Souta | 2199.48 |
| 2 | White | Win | Ono Takayuki | 2287.81 |
| 3 | White | Win | Ishitani Shin-ichi | 2363.72 |
| 4 | White | Win | Kamiya Shunsuke | 2590.88 |
| 5 | White | Loss | Okabe Hiroshi | 2668.03 |
| 18 Mikami Cup Tournament | ||||
| Date | 2015-01-18 | Rating | 2828.81 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Isobe Taizan | 2364.59 |
| S2 | White | Win | Ono Takayuki | 2288.98 |
| S3 | White | Win | Okabe Hiroshi | 2668.23 |
| 52 Meijinsen Match | ||||
| Date | 2015-01-10 | Rating | 2828.02 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2742.38 |
| 2 | White | Draw | Oosumi Yuuki | 2742.38 |
| 3 | Black | Draw | Oosumi Yuuki | 2742.38 |
| 4 | White | Draw | Oosumi Yuuki | 2742.38 |
| 5 | Black | Win | Oosumi Yuuki | 2742.38 |
| 31th Kanto Championship | ||||
| Date | 2014-05-11 | Rating | 2814.74 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 2052.03 |
| 2 | Black | Win | Sato Kiyotomi | 2404.60 |
| 3 | Black | Win | Ishitani Shin-ichi | 2381.37 |
| 4 | Black | Win | Okabe Hiroshi | 2680.67 |
| 5 | White | Loss | Tamura Kazumasa | 2455.67 |
| Team World Championship | ||||
| Date | 2014-05-03 | Rating | 2814.54 | |
| Round | Color | Result | Opponent | |
| 2 | White | Draw | Lin Shu-Hsuan | 2728.93 |
| 3 | White | Draw | Taimla Tunnet | 2771.86 |
| 4 | White | Win | Artemyev Sergey | 2525.23 |
| 5 | White | Draw | Lin Liu-Min | 2481.53 |
| 7 | White | Loss | Lin Shu-Hsuan | 2728.93 |
| 8 | Black | Draw | Taimla Tunnet | 2771.86 |
| 10 | Black | Win | Lin Liu-Min | 2481.53 |
| 14 Kanto Renju Emperor Tournament final match | ||||
| Date | 2014-02-16 | Rating | 2818.01 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2682.76 |
| 2 | White | Win | Okabe Hiroshi | 2682.76 |
| 14th Mikami Cup S-class | ||||
| Date | 2014-01-19 | Rating | 2817.98 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sato Kiyotomi | 2397.74 |
| 2 | White | Draw | Tamura Kazumasa | 2461.37 |
| 3 | White | Draw | Nakayama Tomoharu | 2607.02 |
| 4 | Black | Win | Ishitani Shin-ichi | 2370.36 |
| 5 | White | Win | Okabe Hiroshi | 2684.00 |
| 51 Meijinsen Match R3 R4 | ||||
| Date | 2013-12-22 | Rating | 2818.34 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2757.74 |
| 4 | White | Win | Oosumi Yuuki | 2757.74 |
| 14 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-12-15 | Rating | 2818.26 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2513.26 |
| 2 | Black | Win | Fukui Nobuhiro | 2531.61 |
| 3 | White | Win | Sato Kiyotomi | 2398.07 |
| 4 | White | Win | Okabe Hiroshi | 2682.70 |
| 5 | White | Win | Tamura Kazumasa | 2460.52 |
| 51 Meijinsen Match R1 R2 | ||||
| Date | 2013-10-20 | Rating | 2814.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2762.51 |
| 2 | Black | Win | Oosumi Yuuki | 2762.51 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2798.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2079.15 |
| 2 | Black | Draw | Sato Kiyotomi | 2383.91 |
| 3 | White | Win | Mitsumori Masao | 2277.57 |
| 4 | Black | Loss | Okabe Hiroshi | 2669.98 |
| 5 | White | Win | Kamiya Shunsuke | 2478.82 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2797.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kobayashi Koichi | 2159.99 |
| 2 | White | Loss | Fukui Nobuhiro | 2501.78 |
| 3 | Black | Win | Gakumazawa Hideaki | 2077.49 |
| 4 | Black | Win | Kusajima Masato | 2160.33 |
| 5 | White | Win | Ishitani Shin-ichi | 2320.71 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2799.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2281.25 |
| 2 | White | Win | Isobe Taizan | 2344.43 |
| 3 | White | Win | Iio Yoshihiro | 2424.84 |
| 4 | Black | Draw | Oosumi Yuuki | 2762.86 |
| 5 | White | Win | Okabe Hiroshi | 2661.65 |
| 6 | White | Win | Kudomi Takahiro | 2346.71 |
| ex | White | Loss | Oosumi Yuuki | 2762.86 |
| 13 Kanto Renju Emperor Tournament final match | ||||
| Date | 2013-02-17 | Rating | 2802.91 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2656.28 |
| 2 | White | Draw | Okabe Hiroshi | 2656.28 |
| 3 | White | Draw | Okabe Hiroshi | 2656.28 |
| 50 Meijinsen Match R5 | ||||
| Date | 2013-01-27 | Rating | 2805.08 | |
| Round | Color | Result | Opponent | |
| 5 | White | Win | Oosumi Yuuki | 2755.19 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2805.59 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kudomi Takahiro | 2349.26 |
| S2 | White | Win | Isobe Taizan | 2346.83 |
| S3 | Black | Win | Okabe Hiroshi | 2651.77 |
| S4 | Black | Win | Fukui Nobuhiro | 2494.33 |
| S5 | Black | Draw | Ono Takayuki | 2349.03 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2806.02 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Isobe Taizan | 2347.02 |
| 2 | White | Win | Kudomi Takahiro | 2349.50 |
| 3 | White | Win | Ishitani Shin-ichi | 2311.91 |
| 4 | Black | Win | Fukui Nobuhiro | 2493.42 |
| 5 | Black | Win | Okabe Hiroshi | 2650.97 |
| 50 Meijinsen Match R3,R4 | ||||
| Date | 2012-12-23 | Rating | 2806.35 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2751.51 |
| 4 | Black | Win | Oosumi Yuuki | 2751.51 |
| 50 Meijinsen Match R1,R2 | ||||
| Date | 2012-10-21 | Rating | 2805.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2745.81 |
| 2 | White | Draw | Oosumi Yuuki | 2745.81 |
| 50th Meijinsen Tournament | ||||
| Date | 2012-09-17 | Rating | 2807.08 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Matsuura Hiroshi | 2300.35 |
| 2 | White | Win | Okabe Hiroshi | 2643.41 |
| 3 | Black | Win | Fukui Nobuhiro | 2472.59 |
| 4 | Black | Draw | Yamaguchi Yusui | 2572.38 |
| 5 | Black | Win | Ono Takayuki | 2360.53 |
| 6 | White | Win | Iio Yoshihiro | 2412.28 |
| 7 | White | Win | Hasegawa Kazuto | 2521.40 |
| 8 | White | Win | Nakayama Tomoharu | 2559.13 |
| 9 | White | Win | Nagasoe Hiroki | 2478.66 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2808.26 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kobayashi Koichi | 2171.56 |
| 2 | Black | Win | Ono Takayuki | 2363.30 |
| 3 | Black | Win | Kudomi Takahiro | 2353.27 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2808.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2361.31 |
| 2 | White | Win | Kudomi Takahiro | 2355.24 |
| 3 | White | Win | Mitsumori Masao | 2302.04 |
| 4 | White | Win | Sato Kiyotomi | 2340.56 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2808.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2549.47 |
| 2 | Black | Win | Okabe Hiroshi | 2632.98 |
| 3 | White | Win | Ishitani Shin-ichi | 2312.59 |
| 4 | Black | Win | Mitsumori Masao | 2303.63 |
| 5 | Black | Win | Isobe Taizan | 2351.58 |
| Team World Championship | ||||
| Date | 2012-05-06 | Rating | 2807.68 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhu Jianfeng | 2605.65 |
| 2 | White | Win | Kolesnik Vladimir | 2049.88 |
| 3 | Black | Win | Serdyukov Egor | 2551.17 |
| 5 | White | Win | Soosõrv Ants | 2664.45 |
| 7 | White | Win | Mei Fan | 2515.76 |
| 8 | White | Loss | Zhu Jianfeng | 2605.65 |
| 9 | Black | Win | Chen Jing | 2562.80 |
| 10 | Black | Win | Mei Fan | 2515.76 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2804.95 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2073.98 |
| 2 | Black | Win | Hirono Masakazu | 1969.53 |
| 3 | Black | Draw | Sato Kiyotomi | 2339.95 |
| 4 | White | Win | Miura Hitoshi | 1856.62 |
| 5 | Black | Win | Kudomi Takahiro | 2355.45 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2802.93 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kobayashi Koichi | 2158.30 |
| S2 | Black | Win | Ishitani Shin-ichi | 2316.18 |
| S3 | White | Loss | Oosumi Yuuki | 2718.86 |
| S4 | Black | Win | Mitsumori Masao | 2305.03 |
| S5 | Black | Win | Isobe Taizan | 2357.28 |
| 12 Kanto Renju Emperor Tournament final match | ||||
| Date | 2012-02-12 | Rating | 2801.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Oosumi Yuuki | 2716.53 |
| 2 | White | Draw | Oosumi Yuuki | 2716.53 |
| 3 | Black | Draw | Oosumi Yuuki | 2716.53 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2801.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2413.92 |
| 2 | White | Win | Ishitani Shin-ichi | 2320.37 |
| 3 | White | Win | Nakayama Tomoharu | 2535.05 |
| 4 | Black | Win | Oosumi Yuuki | 2715.52 |
| 5 | Black | Win | Iio Yoshihiro | 2420.68 |
| 6 | Black | Win | Ono Takayuki | 2355.78 |
| 12 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2012-01-15 | Rating | 2799.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2714.01 |
| 2 | White | Win | Kamiya Shunsuke | 2411.62 |
| 3 | Black | Win | Mitsumori Masao | 2307.39 |
| 4 | White | Win | Okabe Hiroshi | 2631.73 |
| 5 | White | Loss | Nakayama Tomoharu | 2532.74 |
| 49 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2011-07-10 | Rating | 2784.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2373.60 |
| 2 | White | Win | Kamiya Shunsuke | 2385.79 |
| 4 | White | Draw | Yamaguchi Yusui | 2559.14 |
| 5 | White | Loss | Nakayama Tomoharu | 2501.14 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2784.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2339.31 |
| 2 | Black | Win | Maruta Hiroki | 2059.24 |
| 3 | White | Win | Nagao Noriaki | 2374.09 |
| 4 | White | Win | Kamiya Shunsuke | 2384.65 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2783.56 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2061.05 |
| 2 | Black | Win | Fujikawa Masaki | 2034.03 |
| 3 | Black | Win | Tamada Yoichi | 2434.97 |
| 4 | Black | Win | Yamaguchi Yusui | 2550.16 |
| 5 | White | Win | Fukui Nobuhiro | 2363.53 |
| 14th Mikami Cup Tournament | ||||
| Date | 2011-01-30 | Rating | 2776.72 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Draw | Ishitani Shin-ichi | 2325.93 |
| S2 | Black | Win | Ono Takayuki | 2337.97 |
| S3 | White | Loss | Oosumi Yuuki | 2663.03 |
| S4 | Black | Win | Isobe Taizan | 2347.20 |
| S5 | White | Win | Mitsumori Masao | 2285.01 |
| 11 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-12-26 | Rating | 2776.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2617.78 |
| 2 | White | Win | Okabe Hiroshi | 2617.78 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2775.54 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2466.88 |
| 4 | White | Win | Kudomi Takahiro | 2329.93 |
| 5 | White | Draw | Okabe Hiroshi | 2616.92 |
| 27th Kanto Championship | ||||
| Date | 2010-05-23 | Rating | 2768.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2057.03 |
| 2 | White | Win | Isobe Taizan | 2339.24 |
| 3 | Black | Win | Okabe Hiroshi | 2617.87 |
| 4 | White | Win | Oosumi Yuuki | 2605.33 |
| 5 | Black | Win | Yamaguchi Yusui | 2506.88 |
| Team World Championship | ||||
| Date | 2010-05-05 | Rating | 2766.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Oosumi Yuuki | 2600.92 |
| 2 | Black | Win | Väljataga Paul | 2340.43 |
| 4 | White | Win | Lin Shu-Hsuan | 2542.00 |
| 5 | White | Win | Sushkov Vladimir | 2696.01 |
| 7 | White | Loss | Taimla Tunnet | 2739.80 |
| 8 | White | Draw | Lin Shu-Hsuan | 2542.00 |
| 9 | White | Win | Li Yi | 2641.86 |
| 10 | Black | Loss | Taimla Tunnet | 2739.80 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2762.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2403.83 |
| 2 | White | Win | Iio Yoshihiro | 2449.64 |
| 3 | White | Loss | Tamura Kazumasa | 2442.02 |
| 4 | Black | Win | Isobe Taizan | 2339.44 |
| 5 | Black | Win | Ono Takayuki | 2325.89 |
| 6 | White | Loss | Okabe Hiroshi | 2614.74 |
| 10 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-02-21 | Rating | 2762.10 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2610.06 |
| 2 | White | Loss | Okabe Hiroshi | 2610.06 |
| 3 | White | Win | Okabe Hiroshi | 2610.06 |
| 13th Mikami Cup Tournament | ||||
| Date | 2010-01-31 | Rating | 2762.05 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Sato Kiyotomi | 2328.21 |
| S2 | Black | Win | Iio Yoshihiro | 2446.26 |
| S3 | White | Win | Yamaguchi Yusui | 2501.32 |
| S4 | White | Win | Tamura Kazumasa | 2441.04 |
| S5 | Black | Win | Isobe Taizan | 2340.88 |
| 10 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2009-12-20 | Rating | 2760.03 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tamada Yoichi | 2362.54 |
| World Championship AT | ||||
| Date | 2009-08-13 | Rating | 2752.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2582.57 |
| 2 | White | Loss | Nykl Ondrej | 2410.81 |
| 3 | White | Win | Ono Takayuki | 2320.69 |
| 4 | Black | Win | Cao Dong | 2648.09 |
| 5 | White | Draw | Purk Andry | 2586.09 |
| 6 | White | Win | Chen Ko-Han | 2475.07 |
| 7 | Black | Win | Kozhin Mikhail | 2581.93 |
| 8 | White | Win | Karasyov Maxim | 2525.09 |
| 9 | Black | Win | Sushkov Vladimir | 2717.12 |
| 10 | Black | Loss | Wu Di | 2597.86 |
| 11 | White | Loss | Taimla Tunnet | 2742.81 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2751.56 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 1968.91 |
| 3 | Black | Win | Tamura Kazumasa | 2436.34 |
| 4 | White | Draw | Okabe Hiroshi | 2577.87 |
| 4th All Japan Championship | ||||
| Date | 2009-03-21 | Rating | 2750.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Hirouji | 2213.52 |
| 2 | White | Win | Isobe Taizan | 2345.01 |
| 3 | White | Win | Ono Takayuki | 2317.97 |
| 4 | Black | Win | Mitsumori Masao | 2286.68 |
| 5 | White | Win | Tamura Kazumasa | 2432.02 |
| 6 | White | Draw | Oosumi Yuuki | 2565.02 |
| 9 Kanto Renju Emperor Tournament final match | ||||
| Date | 2009-02-08 | Rating | 2750.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2572.93 |
| 2 | Black | Draw | Okabe Hiroshi | 2572.93 |
| 3 | White | Loss | Okabe Hiroshi | 2572.93 |
| 4 | Black | Win | Okabe Hiroshi | 2572.93 |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2750.29 | |
| Round | Color | Result | Opponent | |
| S4 | White | Win | Kawamura Norihiko | 2569.30 |
| S5 | Black | Win | Okabe Hiroshi | 2571.84 |
| 8 Kanto Renju Emperor Tournament final match | ||||
| Date | 2008-02-24 | Rating | 2740.91 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Okabe Hiroshi | 2552.19 |
| 2 | White | Loss | Okabe Hiroshi | 2552.19 |
| 3 | White | Win | Okabe Hiroshi | 2552.19 |
| 4 | Black | Win | Okabe Hiroshi | 2552.19 |
| 8th Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2007-12-16 | Rating | 2741.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kurata Kiyotaka | 2143.58 |
| 2 | Black | Win | Okabe Hiroshi | 2539.70 |
| 3 | White | Win | Ono Takayuki | 2317.56 |
| 4 | White | Win | Ishitani Shin-ichi | 2279.41 |
| 5 | White | Win | Isobe Taizan | 2333.39 |
| 7th Kanto Renju Emperor Tournament - Final | ||||
| Date | 2007-02-25 | Rating | 2732.85 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2502.19 |
| 2 | White | Draw | Okabe Hiroshi | 2502.19 |
| 3 | White | Draw | Okabe Hiroshi | 2502.19 |
| The 39th Meijin-sen Match | ||||
| Date | 2002-01-06 | Rating | 2729.65 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2517.14 |
| 2 | White | Draw | Hasegawa Kazuto | 2517.14 |
| 3 | White | Win | Hasegawa Kazuto | 2517.14 |
| The 38th Meijin-sen Match | ||||
| Date | 2000-12-03 | Rating | 2723.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2516.39 |
| 2 | Black | Win | Hasegawa Kazuto | 2516.39 |
| 3 | Black | Draw | Hasegawa Kazuto | 2516.39 |
| The 37th Meijin-sen Match | ||||
| Date | 2000-01-09 | Rating | 2713.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kawamura Norihiko | 2533.57 |
| 2 | Black | Win | Kawamura Norihiko | 2533.57 |
| 3 | Black | Win | Kawamura Norihiko | 2533.57 |
| Match Meritee-Nakamura | ||||
| Date | 1999-11-16 | Rating | 2711.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Meritee Ando | 2714.73 |
| 2 | White | Loss | Meritee Ando | 2714.73 |
| 3 | White | Loss | Meritee Ando | 2714.73 |
| 4 | White | Draw | Meritee Ando | 2714.73 |
| 5 | White | Draw | Meritee Ando | 2714.73 |
| 6 | White | Draw | Meritee Ando | 2714.73 |
| The 36th Meijin-sen Match | ||||
| Date | 1998-11-03 | Rating | 2704.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishizono Norio | 2360.80 |
| 2 | Black | Draw | Nishizono Norio | 2360.80 |
| 3 | White | Win | Nishizono Norio | 2360.80 |
| The 35th Meijin-sen Match | ||||
| Date | 1997-11-23 | Rating | 2702.75 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2531.53 |
| 2 | Black | Win | Hasegawa Kazuto | 2531.53 |
| 3 | Black | Win | Hasegawa Kazuto | 2531.53 |
| The 32nd Meijin-sen Match | ||||
| Date | 1994-11-20 | Rating | 2629.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2552.77 |
| 2 | Black | Win | Kawamura Norihiko | 2552.77 |
| 3 | Black | Loss | Kawamura Norihiko | 2552.77 |
| 4 | White | Win | Kawamura Norihiko | 2552.77 |
| 5 | Black | Loss | Kawamura Norihiko | 2552.77 |
| The 31st Meijin-sen Match | ||||
| Date | 1993-10-04 | Rating | 2634.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2497.01 |
| 2 | Black | Win | Kawamura Norihiko | 2497.01 |
| 3 | White | Win | Kawamura Norihiko | 2497.01 |
| 4 | Black | Win | Kawamura Norihiko | 2497.01 |
| The 30th Meijin-sen Match | ||||
| Date | 1992-10-04 | Rating | 2631.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Hasegawa Kazuto | 2448.10 |
| 2 | Black | Win | Hasegawa Kazuto | 2448.10 |
| 3 | White | Loss | Hasegawa Kazuto | 2448.10 |
| 4 | Black | Win | Hasegawa Kazuto | 2448.10 |
| The 29th Meijin-sen Match | ||||
| Date | 1991-11-02 | Rating | 2640.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kawamura Norihiko | 2415.04 |
| 2 | Black | Win | Kawamura Norihiko | 2415.04 |
| 3 | Black | Win | Kawamura Norihiko | 2415.04 |
| World Championship AT | ||||
| Date | 1991-08-10 | Rating | 2638.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Sundling Ingvar | 2292.69 |
| 2 | Black | Win | Yamaguchi Yusui | 2357.69 |
| 3 | White | Win | Nara Hideki | 2447.13 |
| 4 | Black | Win | Unterweger Michael | 1924.66 |
| 5 | White | Win | Sinyov Igor | 2272.53 |
| 6 | White | Win | Gardstrom Petter | 2233.64 |
| 7 | White | Win | Hasegawa Kazuto | 2432.95 |
| 8 | Black | Win | Palmgren Jan | 2173.12 |
| 9 | Black | Win | Voskanyan Eduard | 2311.34 |
| 10 | White | Win | Kozhin Mikhail | 2314.70 |
| 11 | Black | Draw | Reims Aldis | 2405.18 |
| The 28th Meijin-sen Match | ||||
| Date | 1990-12-02 | Rating | 2623.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2426.25 |
| 2 | White | Loss | Hasegawa Kazuto | 2426.25 |
| 3 | White | Draw | Hasegawa Kazuto | 2426.25 |
| 4 | Black | Win | Hasegawa Kazuto | 2426.25 |
| The 27th Meijin-sen Match | ||||
| Date | 1989-11-18 | Rating | 2616.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2401.27 |
| 2 | Black | Draw | Hasegawa Kazuto | 2401.27 |
| 3 | White | Loss | Hasegawa Kazuto | 2401.27 |
| 4 | Black | Win | Hasegawa Kazuto | 2401.27 |
| World Championship AT | ||||
| Date | 1989-08-06 | Rating | 2618.58 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gardstrom Petter | 2194.40 |
| 2 | White | Draw | Nara Hideki | 2443.16 |
| 3 | White | Win | Bobkov Evgeniy | 2272.67 |
| 4 | White | Win | Hasegawa Kazuto | 2389.78 |
| 5 | White | Win | Mikhailov Nikolay | 2308.26 |
| 6 | White | Win | Palmgren Jan | 2078.62 |
| 7 | White | Win | Nishimura Toshio | 2329.42 |
| 8 | White | Win | Sundling Ingvar | 2181.19 |
| 9 | Black | Win | Kozhin Mikhail | 2273.48 |
| The 26th Meijin-sen Match | ||||
| Date | 1988-11-19 | Rating | 2611.05 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2361.86 |
| 2 | Black | Win | Hasegawa Kazuto | 2361.86 |
| 3 | Black | Win | Hasegawa Kazuto | 2361.86 |