Nakamura Shigeru (中村茂)
Place: Tokyo, Japan
Rating: 2901.40, Std: 125.29, Rank: 1
First game: 1988-11-19, Last game: 2021-03-28
Top rating: 2934.74 (2018-11-18)
Games: 476, Wins: 361, Draws: 66, Losses: 49
Gy1: 0, Gy2: 7, Gy5: 76
| 16th All Japan Championship | ||||
|---|---|---|---|---|
| Date | 2021-03-28 | Rating | 2901.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujita Maiko | 2299.12 |
| 2 | Black | Win | Makino Mitsunori | 2492.59 |
| 3 | White | Draw | Okabe Hiroshi | 2675.00 |
| 4 | Black | Win | Nagasoe Hiroki | 2578.32 |
| 5 | Black | Win | Inoue Fumiya | 2409.79 |
| 6 | Black | Win | Maruyama Takashi | 2002.72 |
| 12th Tohoku Championship | ||||
| Date | 2020-12-27 | Rating | 2901.22 | |
| Round | Color | Result | Opponent | |
| White | Draw | Okabe Hiroshi | 2676.06 | |
| 58th Meijinsen match R3,4 | ||||
| Date | 2020-11-08 | Rating | 2902.16 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Nakayama Tomoharu | 2782.83 |
| 4 | White | Draw | Nakayama Tomoharu | 2782.83 |
| 58th Meijinsen match R1,2 | ||||
| Date | 2020-10-11 | Rating | 2902.35 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2783.88 |
| 2 | White | Loss | Nakayama Tomoharu | 2783.88 |
| 20th Kanto Renju Emperor Tournament Final | ||||
| Date | 2020-02-16 | Rating | 2909.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2673.45 |
| 2 | Black | Win | Okabe Hiroshi | 2673.45 |
| 23 New Year (Mikami) Cup | ||||
| Date | 2020-01-26 | Rating | 2909.76 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Inoue Fumiya | 2365.65 |
| A2 | White | Win | Fujita Maiko | 2296.55 |
| A3 | White | Win | Okabe Hiroshi | 2673.91 |
| A4 | Black | Win | Maruta Hiroki | 2160.63 |
| A5 | White | Win | Ono Takayuki | 2339.70 |
| 15th All Japan Championship | ||||
| Date | 2020-01-19 | Rating | 2909.60 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kito Shinichi | 2131.85 |
| 2 | Black | Loss | Okabe Hiroshi | 2674.01 |
| 3 | White | Win | Ishitani Shin-ichi | 2323.32 |
| 4 | Black | Win | Kawano Takahisa | 2390.87 |
| 5 | White | Loss | Nakayama Tomoharu | 2786.03 |
| 6 | White | Win | Kamiya Shunsuke | 2768.16 |
| 20 Renju Emperor Tournament 2nd round | ||||
| Date | 2019-12-08 | Rating | 2911.95 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2324.01 |
| 2 | White | Win | Inoue Fumiya | 2366.24 |
| 3 | Black | Draw | Okabe Hiroshi | 2671.68 |
| 4 | Black | Win | Fujita Maiko | 2296.29 |
| 5 | White | Win | Miyamoto Syunju | 2232.28 |
| The 57th Meijin-sen Match | ||||
| Date | 2019-11-17 | Rating | 2913.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kamiya Shunsuke | 2769.12 |
| 2 | White | Win | Kamiya Shunsuke | 2769.12 |
| 3 | Black | Loss | Kamiya Shunsuke | 2769.12 |
| 4 | White | Draw | Kamiya Shunsuke | 2769.12 |
| 36 Kanto Championship | ||||
| Date | 2019-07-28 | Rating | 2923.53 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2139.88 |
| 2 | White | Win | Miyamoto Syunju | 2225.70 |
| 3 | Black | Win | Okabe Hiroshi | 2663.14 |
| 4 | White | Win | Inoue Fumiya | 2370.12 |
| 5 | White | Win | Ishitani Shin-ichi | 2337.69 |
| 6 | White | Win | Makino Mitsunori | 2293.73 |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2931.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Inoue Fumiya | 2371.44 |
| 2 | Black | Win | Okabe Hiroshi | 2649.76 |
| 3 | White | Win | Nakayama Tomoharu | 2764.46 |
| 4 | White | Draw | Kamiya Shunsuke | 2757.94 |
| 5 | White | Win | Koyama Jun | 2535.16 |
| 6 | White | Win | Iio Yoshihiro | 2405.26 |
| 19th Kanto Renju Emperor Tournament Final | ||||
| Date | 2019-02-17 | Rating | 2933.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2645.76 |
| 2 | White | Win | Okabe Hiroshi | 2645.76 |
| The 56th Meijin-sen Match R4-5 | ||||
| Date | 2018-12-23 | Rating | 2934.00 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2769.82 |
| 19 Renju Emperor Tournament 2nd round | ||||
| Date | 2018-12-09 | Rating | 2934.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2189.14 |
| 2 | White | Win | Maruta Hiroki | 2127.77 |
| 3 | White | Win | Okabe Hiroshi | 2640.67 |
| 4 | Black | Win | Ishitani Shin-ichi | 2364.02 |
| 5 | White | Win | Miyamoto Syunju | 2215.40 |
| 56th Meijin-sen Match R3 | ||||
| Date | 2018-11-18 | Rating | 2934.74 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Nakayama Tomoharu | 2771.07 |
| 56th Meijin-sen Match R1-2 | ||||
| Date | 2018-10-28 | Rating | 2934.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2772.00 |
| 2 | White | Draw | Nakayama Tomoharu | 2772.00 |
| 56 Meijinsen Tournament | ||||
| Date | 2018-09-17 | Rating | 2934.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2372.25 |
| 2 | Black | Win | Hasegawa Kazuto | 2535.19 |
| 3 | White | Win | Kamiya Shunsuke | 2745.40 |
| 4 | Black | Win | Okabe Hiroshi | 2650.65 |
| 5 | Black | Win | Kuga Akio | 2358.71 |
| 6 | White | Win | Matsuura Hiroshi | 2309.75 |
| 7 | White | Win | Kawamura Norihiko | 2604.74 |
| 8 | Black | Win | Koyama Jun | 2525.48 |
| 35 Kanto Championship | ||||
| Date | 2018-07-16 | Rating | 2929.56 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2198.79 |
| 2 | White | Win | Tamada Yoichi | 2455.48 |
| 3 | Black | Win | Okabe Hiroshi | 2655.34 |
| 4 | White | Win | Nakayama Tomoharu | 2777.14 |
| 5 | White | Win | Inoue Fumiya | 2348.04 |
| 6 | Black | Win | Ono Takayuki | 2341.13 |
| 55 Meijinsen Match R4-5 | ||||
| Date | 2017-12-24 | Rating | 2905.55 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2787.29 |
| 18 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2017-12-17 | Rating | 2904.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kusajima Masato | 2242.59 |
| 2 | White | Win | Sato Kiyotomi | 2394.70 |
| 3 | White | Win | Koyama Jun | 2537.98 |
| 4 | White | Win | Miyamoto Syunju | 2217.52 |
| 5 | White | Win | Okabe Hiroshi | 2665.39 |
| 55 Meijinsen Match R3 | ||||
| Date | 2017-11-26 | Rating | 2901.98 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Loss | Nakayama Tomoharu | 2787.24 |
| 55 Meijinsen Match R1,2 | ||||
| Date | 2017-10-29 | Rating | 2899.56 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Nakayama Tomoharu | 2785.82 |
| 2 | Black | Loss | Nakayama Tomoharu | 2785.82 |
| World Championship AT | ||||
| Date | 2017-08-13 | Rating | 2897.60 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2772.96 |
| 2 | Black | Loss | Lin Huang-Yu | 2684.18 |
| 3 | White | Loss | Zhu Jianfeng | 2764.23 |
| 4 | Black | Win | Mei Fan | 2634.92 |
| 5 | Black | Draw | Kamiya Shunsuke | 2745.12 |
| 6 | Black | Win | Makarov Pavel | 2564.64 |
| 7 | Black | Win | Lin Liu-Min | 2561.97 |
| 8 | White | Win | Chou Huang Yu-Chien | 2514.33 |
| 9 | White | Win | Lin Shu-Hsuan | 2767.08 |
| 10 | Black | Draw | Sushkov Vladimir | 2828.88 |
| 11 | White | Loss | Qi Guan | 2762.44 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2907.16 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tachi Masaya | 2489.62 |
| 2 | White | Win | Koyama Jun | 2555.91 |
| 3 | White | Win | Kamiya Shunsuke | 2728.62 |
| 4 | White | Win | Okabe Hiroshi | 2669.27 |
| 5 | White | Win | Tamada Yoichi | 2498.08 |
| 6 | White | Win | Nakayama Tomoharu | 2743.84 |
| 17th Kanto Renju Emperor Tournament Final | ||||
| Date | 2017-02-19 | Rating | 2906.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2739.76 |
| 2 | Black | Win | Nakayama Tomoharu | 2739.76 |
| 20 New Year (Mikami) Cup | ||||
| Date | 2017-01-22 | Rating | 2905.48 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ishitani Shin-ichi | 2350.14 |
| S3 | White | Win | Koyama Jun | 2559.81 |
| S4 | White | Win | Okabe Hiroshi | 2667.77 |
| S5 | Black | Win | Sato Kiyotomi | 2439.15 |
| 54 Meijinsen Match R3-4 | ||||
| Date | 2016-12-24 | Rating | 2903.13 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Kamiya Shunsuke | 2715.44 |
| 17 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2016-12-10 | Rating | 2901.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ishitani Shin-ichi | 2353.83 |
| 2 | White | Loss | Sato Kiyotomi | 2446.78 |
| 3 | White | Win | Nakayama Tomoharu | 2734.39 |
| 4 | Black | Draw | Okabe Hiroshi | 2665.16 |
| 5 | Black | Win | Maruta Koji | 2116.76 |
| 54 Meijinsen Match R1,2 | ||||
| Date | 2016-10-02 | Rating | 2899.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kamiya Shunsuke | 2705.11 |
| 2 | White | Win | Kamiya Shunsuke | 2705.11 |
| 33 Kanto Championship | ||||
| Date | 2016-07-31 | Rating | 2897.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakamura Souta | 2232.07 |
| 2 | White | Win | Koyama Jun | 2570.00 |
| 3 | White | Win | Nakayama Tomoharu | 2726.90 |
| 4 | Black | Win | Maruta Hiroki | 2089.18 |
| 5 | White | Win | Fujikawa Masaki | 2066.60 |
| 6 | White | Win | Okabe Hiroshi | 2671.07 |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2886.05 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ono Takayuki | 2293.95 |
| S2 | White | Win | Koyama Jun | 2577.03 |
| S3 | Black | Win | Okabe Hiroshi | 2670.89 |
| S4 | White | Win | Kamiya Shunsuke | 2672.25 |
| S5 | White | Win | Ishitani Shin-ichi | 2350.93 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2877.93 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2311.19 |
| 2 | Black | Win | Iio Yoshihiro | 2492.93 |
| 3 | Black | Win | Fukui Nobuhiro | 2551.04 |
| 4 | Black | Win | Kamiya Shunsuke | 2669.13 |
| 5 | White | Draw | Nakayama Tomoharu | 2723.87 |
| 6 | Black | Win | Sato Kiyotomi | 2476.02 |
| 16 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-12-13 | Rating | 2873.32 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2291.70 |
| 2 | Black | Win | Okabe Hiroshi | 2668.07 |
| 3 | Black | Loss | Nakayama Tomoharu | 2722.02 |
| 4 | Black | Win | Sato Kiyotomi | 2475.91 |
| 5 | Black | Loss | Koyama Jun | 2583.81 |
| 53 Meijinsen Match R3 | ||||
| Date | 2015-11-14 | Rating | 2871.26 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Hasegawa Kazuto | 2610.88 |
| 53 Meijinsen Match R1,2 | ||||
| Date | 2015-10-11 | Rating | 2868.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2613.33 |
| 2 | White | Win | Hasegawa Kazuto | 2613.33 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2859.04 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2210.75 |
| 2 | White | Loss | Koyama Jun | 2575.18 |
| 3 | Black | Win | Tanizaki Ryusuke | 2147.10 |
| 4 | White | Win | Zhao Jiadong | 2089.72 |
| 5 | White | Win | Okabe Hiroshi | 2678.52 |
| 6 | White | Loss | Nakayama Tomoharu | 2709.74 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2856.63 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2308.53 |
| 2 | White | Win | Sato Kiyotomi | 2450.89 |
| 3 | White | Win | Nakayama Tomoharu | 2693.67 |
| 4 | White | Draw | Okabe Hiroshi | 2687.85 |
| 5 | White | Win | Tachi Masaya | 2440.15 |
| 6 | White | Win | Tamada Yoichi | 2528.82 |
| 15th Kanto Renju Emperor Tournament Final | ||||
| Date | 2015-02-15 | Rating | 2854.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2688.91 |
| 2 | White | Win | Okabe Hiroshi | 2688.91 |
| 15 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-01-25 | Rating | 2852.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakamura Souta | 2218.91 |
| 2 | White | Win | Ono Takayuki | 2308.72 |
| 3 | White | Win | Ishitani Shin-ichi | 2384.81 |
| 4 | White | Win | Kamiya Shunsuke | 2612.12 |
| 5 | White | Loss | Okabe Hiroshi | 2690.30 |
| 18 Mikami Cup Tournament | ||||
| Date | 2015-01-18 | Rating | 2852.11 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Isobe Taizan | 2387.94 |
| S2 | White | Win | Ono Takayuki | 2309.91 |
| S3 | White | Win | Okabe Hiroshi | 2690.55 |
| 52 Meijinsen Match | ||||
| Date | 2015-01-10 | Rating | 2851.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2765.78 |
| 2 | White | Draw | Oosumi Yuuki | 2765.78 |
| 3 | Black | Draw | Oosumi Yuuki | 2765.78 |
| 4 | White | Draw | Oosumi Yuuki | 2765.78 |
| 5 | Black | Win | Oosumi Yuuki | 2765.78 |
| 31th Kanto Championship | ||||
| Date | 2014-05-11 | Rating | 2839.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 2072.09 |
| 2 | Black | Win | Sato Kiyotomi | 2428.55 |
| 3 | Black | Win | Ishitani Shin-ichi | 2404.13 |
| 4 | Black | Win | Okabe Hiroshi | 2704.84 |
| 5 | White | Loss | Tamura Kazumasa | 2481.77 |
| Team World Championship | ||||
| Date | 2014-05-03 | Rating | 2839.63 | |
| Round | Color | Result | Opponent | |
| 2 | White | Draw | Lin Shu-Hsuan | 2753.20 |
| 3 | White | Draw | Taimla Tunnet | 2796.63 |
| 4 | White | Win | Artemyev Sergey | 2549.45 |
| 5 | White | Draw | Lin Liu-Min | 2506.25 |
| 7 | White | Loss | Lin Shu-Hsuan | 2753.20 |
| 8 | Black | Draw | Taimla Tunnet | 2796.63 |
| 10 | Black | Win | Lin Liu-Min | 2506.25 |
| 14 Kanto Renju Emperor Tournament final match | ||||
| Date | 2014-02-16 | Rating | 2843.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2707.63 |
| 2 | White | Win | Okabe Hiroshi | 2707.63 |
| 14th Mikami Cup S-class | ||||
| Date | 2014-01-19 | Rating | 2843.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sato Kiyotomi | 2422.85 |
| 2 | White | Draw | Tamura Kazumasa | 2487.79 |
| 3 | White | Draw | Nakayama Tomoharu | 2630.64 |
| 4 | Black | Win | Ishitani Shin-ichi | 2393.84 |
| 5 | White | Win | Okabe Hiroshi | 2709.10 |
| 51 Meijinsen Match R3 R4 | ||||
| Date | 2013-12-22 | Rating | 2844.41 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2783.11 |
| 4 | White | Win | Oosumi Yuuki | 2783.11 |
| 14 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-12-15 | Rating | 2844.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2535.15 |
| 2 | Black | Win | Fukui Nobuhiro | 2556.38 |
| 3 | White | Win | Sato Kiyotomi | 2423.61 |
| 4 | White | Win | Okabe Hiroshi | 2708.09 |
| 5 | White | Win | Tamura Kazumasa | 2487.10 |
| 51 Meijinsen Match R1 R2 | ||||
| Date | 2013-10-20 | Rating | 2840.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2788.27 |
| 2 | Black | Win | Oosumi Yuuki | 2788.27 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2826.38 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2101.10 |
| 2 | Black | Draw | Sato Kiyotomi | 2411.74 |
| 3 | White | Win | Mitsumori Masao | 2298.56 |
| 4 | Black | Loss | Okabe Hiroshi | 2696.94 |
| 5 | White | Win | Kamiya Shunsuke | 2499.15 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2825.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kobayashi Koichi | 2181.27 |
| 2 | White | Loss | Fukui Nobuhiro | 2527.76 |
| 3 | Black | Win | Gakumazawa Hideaki | 2106.98 |
| 4 | Black | Win | Kusajima Masato | 2186.52 |
| 5 | White | Win | Ishitani Shin-ichi | 2345.86 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2827.96 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2302.22 |
| 2 | White | Win | Isobe Taizan | 2368.65 |
| 3 | White | Win | Iio Yoshihiro | 2452.08 |
| 4 | Black | Draw | Oosumi Yuuki | 2789.63 |
| 5 | White | Win | Okabe Hiroshi | 2688.95 |
| 6 | White | Win | Kudomi Takahiro | 2372.34 |
| ex | White | Loss | Oosumi Yuuki | 2789.63 |
| 13 Kanto Renju Emperor Tournament final match | ||||
| Date | 2013-02-17 | Rating | 2831.69 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2683.85 |
| 2 | White | Draw | Okabe Hiroshi | 2683.85 |
| 3 | White | Draw | Okabe Hiroshi | 2683.85 |
| 50 Meijinsen Match R5 | ||||
| Date | 2013-01-27 | Rating | 2834.09 | |
| Round | Color | Result | Opponent | |
| 5 | White | Win | Oosumi Yuuki | 2782.22 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2834.67 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kudomi Takahiro | 2375.55 |
| S2 | White | Win | Isobe Taizan | 2371.22 |
| S3 | Black | Win | Okabe Hiroshi | 2679.56 |
| S4 | Black | Win | Fukui Nobuhiro | 2520.84 |
| S5 | Black | Draw | Ono Takayuki | 2372.72 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2835.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Isobe Taizan | 2371.43 |
| 2 | White | Win | Kudomi Takahiro | 2375.87 |
| 3 | White | Win | Ishitani Shin-ichi | 2337.60 |
| 4 | Black | Win | Fukui Nobuhiro | 2519.98 |
| 5 | Black | Win | Okabe Hiroshi | 2678.81 |
| 50 Meijinsen Match R3,R4 | ||||
| Date | 2012-12-23 | Rating | 2835.76 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2778.70 |
| 4 | Black | Win | Oosumi Yuuki | 2778.70 |
| 50 Meijinsen Match R1,R2 | ||||
| Date | 2012-10-21 | Rating | 2835.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2773.24 |
| 2 | White | Draw | Oosumi Yuuki | 2773.24 |
| 50th Meijinsen Tournament | ||||
| Date | 2012-09-17 | Rating | 2837.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Matsuura Hiroshi | 2303.24 |
| 2 | White | Win | Okabe Hiroshi | 2672.29 |
| 3 | Black | Win | Fukui Nobuhiro | 2499.92 |
| 4 | Black | Draw | Yamaguchi Yusui | 2606.42 |
| 5 | Black | Win | Ono Takayuki | 2384.54 |
| 6 | White | Win | Iio Yoshihiro | 2441.17 |
| 7 | White | Win | Hasegawa Kazuto | 2553.41 |
| 8 | White | Win | Nakayama Tomoharu | 2584.80 |
| 9 | White | Win | Nagasoe Hiroki | 2516.56 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2839.88 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kobayashi Koichi | 2193.55 |
| 2 | Black | Win | Ono Takayuki | 2387.39 |
| 3 | Black | Win | Kudomi Takahiro | 2381.98 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2840.53 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2385.45 |
| 2 | White | Win | Kudomi Takahiro | 2384.43 |
| 3 | White | Win | Mitsumori Masao | 2322.07 |
| 4 | White | Win | Sato Kiyotomi | 2373.81 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2840.53 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2575.40 |
| 2 | Black | Win | Okabe Hiroshi | 2663.05 |
| 3 | White | Win | Ishitani Shin-ichi | 2339.88 |
| 4 | Black | Win | Mitsumori Masao | 2323.51 |
| 5 | Black | Win | Isobe Taizan | 2376.45 |
| Team World Championship | ||||
| Date | 2012-05-06 | Rating | 2840.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhu Jianfeng | 2629.73 |
| 2 | White | Win | Kolesnik Vladimir | 2101.32 |
| 3 | Black | Win | Serdyukov Egor | 2582.20 |
| 5 | White | Win | Soosõrv Ants | 2692.63 |
| 7 | White | Win | Mei Fan | 2537.26 |
| 8 | White | Loss | Zhu Jianfeng | 2629.73 |
| 9 | Black | Win | Chen Jing | 2590.65 |
| 10 | Black | Win | Mei Fan | 2537.26 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2838.03 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2098.34 |
| 2 | Black | Win | Hirono Masakazu | 1965.19 |
| 3 | Black | Draw | Sato Kiyotomi | 2374.50 |
| 4 | White | Win | Miura Hitoshi | 1881.32 |
| 5 | Black | Win | Kudomi Takahiro | 2385.65 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2836.55 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kobayashi Koichi | 2180.42 |
| S2 | Black | Win | Ishitani Shin-ichi | 2343.95 |
| S3 | White | Loss | Oosumi Yuuki | 2747.42 |
| S4 | Black | Win | Mitsumori Masao | 2324.36 |
| S5 | Black | Win | Isobe Taizan | 2382.32 |
| 12 Kanto Renju Emperor Tournament final match | ||||
| Date | 2012-02-12 | Rating | 2835.97 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Oosumi Yuuki | 2745.38 |
| 2 | White | Draw | Oosumi Yuuki | 2745.38 |
| 3 | Black | Draw | Oosumi Yuuki | 2745.38 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2835.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2427.41 |
| 2 | White | Win | Ishitani Shin-ichi | 2348.57 |
| 3 | White | Win | Nakayama Tomoharu | 2561.45 |
| 4 | Black | Win | Oosumi Yuuki | 2744.48 |
| 5 | Black | Win | Iio Yoshihiro | 2452.06 |
| 6 | Black | Win | Ono Takayuki | 2380.07 |
| 12 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2012-01-15 | Rating | 2834.25 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2743.09 |
| 2 | White | Win | Kamiya Shunsuke | 2424.81 |
| 3 | Black | Win | Mitsumori Masao | 2326.12 |
| 4 | White | Win | Okabe Hiroshi | 2663.36 |
| 5 | White | Loss | Nakayama Tomoharu | 2559.20 |
| 49 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2011-07-10 | Rating | 2824.39 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2373.38 |
| 2 | White | Win | Kamiya Shunsuke | 2394.63 |
| 4 | White | Draw | Yamaguchi Yusui | 2596.92 |
| 5 | White | Loss | Nakayama Tomoharu | 2525.89 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2824.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2363.58 |
| 2 | Black | Win | Maruta Hiroki | 2078.30 |
| 3 | White | Win | Nagao Noriaki | 2372.97 |
| 4 | White | Win | Kamiya Shunsuke | 2392.32 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2825.09 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2079.86 |
| 2 | Black | Win | Fujikawa Masaki | 2065.09 |
| 3 | Black | Win | Tamada Yoichi | 2463.42 |
| 4 | Black | Win | Yamaguchi Yusui | 2588.91 |
| 5 | White | Win | Fukui Nobuhiro | 2396.98 |
| 14th Mikami Cup Tournament | ||||
| Date | 2011-01-30 | Rating | 2822.11 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Draw | Ishitani Shin-ichi | 2360.14 |
| S2 | Black | Win | Ono Takayuki | 2362.31 |
| S3 | White | Loss | Oosumi Yuuki | 2695.09 |
| S4 | Black | Win | Isobe Taizan | 2375.34 |
| S5 | White | Win | Mitsumori Masao | 2297.43 |
| 11 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-12-26 | Rating | 2823.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2659.91 |
| 2 | White | Win | Okabe Hiroshi | 2659.91 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2823.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2485.79 |
| 2 | White | Win | Mitsumori Masao | 2294.85 |
| 3 | Black | Win | Fukui Nobuhiro | 2332.93 |
| 4 | White | Win | Kudomi Takahiro | 2375.70 |
| 5 | White | Draw | Okabe Hiroshi | 2660.29 |
| 27th Kanto Championship | ||||
| Date | 2010-05-23 | Rating | 2822.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2088.98 |
| 2 | White | Win | Isobe Taizan | 2367.38 |
| 3 | Black | Win | Okabe Hiroshi | 2663.85 |
| 4 | White | Win | Oosumi Yuuki | 2635.21 |
| 5 | Black | Win | Yamaguchi Yusui | 2554.59 |
| Team World Championship | ||||
| Date | 2010-05-05 | Rating | 2821.52 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Oosumi Yuuki | 2630.41 |
| 2 | Black | Win | Väljataga Paul | 2377.54 |
| 4 | White | Win | Lin Shu-Hsuan | 2573.16 |
| 5 | White | Win | Sushkov Vladimir | 2736.73 |
| 7 | White | Loss | Taimla Tunnet | 2780.86 |
| 8 | White | Draw | Lin Shu-Hsuan | 2573.16 |
| 9 | White | Win | Li Yi | 2655.89 |
| 10 | Black | Loss | Taimla Tunnet | 2780.86 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2819.47 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2408.92 |
| 2 | White | Win | Iio Yoshihiro | 2493.00 |
| 3 | White | Loss | Tamura Kazumasa | 2478.04 |
| 4 | Black | Win | Isobe Taizan | 2367.66 |
| 5 | Black | Win | Ono Takayuki | 2359.26 |
| 6 | White | Loss | Okabe Hiroshi | 2662.32 |
| 10 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-02-21 | Rating | 2820.76 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2658.57 |
| 2 | White | Loss | Okabe Hiroshi | 2658.57 |
| 3 | White | Win | Okabe Hiroshi | 2658.57 |
| 13th Mikami Cup Tournament | ||||
| Date | 2010-01-31 | Rating | 2821.96 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Sato Kiyotomi | 2392.96 |
| S2 | Black | Win | Iio Yoshihiro | 2490.86 |
| S3 | White | Win | Yamaguchi Yusui | 2555.40 |
| S4 | White | Win | Tamura Kazumasa | 2477.55 |
| S5 | Black | Win | Isobe Taizan | 2369.14 |
| 10 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2009-12-20 | Rating | 2822.59 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tamada Yoichi | 2383.71 |
| 2 | Black | Win | Tamura Kazumasa | 2475.54 |
| 3 | Black | Win | Okabe Hiroshi | 2648.38 |
| 4 | Black | Win | Ono Takayuki | 2361.27 |
| 5 | Black | Win | Nagao Noriaki | 2318.94 |
| World Championship AT | ||||
| Date | 2009-08-13 | Rating | 2818.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2637.07 |
| 2 | White | Loss | Nykl Ondřej | 2510.31 |
| 3 | White | Win | Ono Takayuki | 2373.56 |
| 4 | Black | Win | Cao Dong | 2670.84 |
| 5 | White | Draw | Purk Andry | 2632.66 |
| 6 | White | Win | Chen Ko-Han | 2521.92 |
| 7 | Black | Win | Kozhin Mikhail | 2627.55 |
| 8 | White | Win | Karasyov Maxim | 2577.49 |
| 9 | Black | Win | Sushkov Vladimir | 2763.39 |
| 10 | Black | Loss | Wu Di | 2624.84 |
| 11 | White | Loss | Taimla Tunnet | 2790.25 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2821.34 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2006.03 |
| 2 | Black | Win | Kawamura Norihiko | 2606.63 |
| 3 | Black | Win | Tamura Kazumasa | 2476.44 |
| 4 | White | Draw | Okabe Hiroshi | 2638.05 |
| 5 | Black | Win | Isobe Taizan | 2379.83 |
| 4th All Japan Championship | ||||
| Date | 2009-03-21 | Rating | 2822.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Hirouji | 2270.08 |
| 2 | White | Win | Isobe Taizan | 2379.09 |
| 3 | White | Win | Ono Takayuki | 2379.03 |
| 4 | Black | Win | Mitsumori Masao | 2312.05 |
| 5 | White | Win | Tamura Kazumasa | 2473.26 |
| 6 | White | Draw | Oosumi Yuuki | 2579.26 |
| 9 Kanto Renju Emperor Tournament final match | ||||
| Date | 2009-02-08 | Rating | 2822.48 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2640.33 |
| 2 | Black | Draw | Okabe Hiroshi | 2640.33 |
| 3 | White | Loss | Okabe Hiroshi | 2640.33 |
| 4 | Black | Win | Okabe Hiroshi | 2640.33 |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2823.40 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Ishitani Shin-ichi | 2365.99 |
| S2 | White | Win | Tamura Kazumasa | 2461.97 |
| S3 | Black | Win | Nagao Noriaki | 2250.88 |
| S4 | White | Win | Kawamura Norihiko | 2618.17 |
| S5 | Black | Win | Okabe Hiroshi | 2640.91 |
| 9th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2008-11-16 | Rating | 2822.85 | |
| Round | Color | Result | Opponent | |
| Black | Draw | Okabe Hiroshi | 2645.81 | |
| Black | Win | Sato Kiyotomi | 2415.74 | |
| Black | Win | Kudomi Takahiro | 2328.67 | |
| Black | Win | Nakayama Tomoharu | 2276.57 | |
| Black | Win | Kato Yasuhiro | 1985.96 | |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2821.85 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 1979.52 |
| 2 | Black | Win | Kudomi Takahiro | 2314.15 |
| 3 | White | Win | Okabe Hiroshi | 2639.88 |
| 4 | Black | Win | Arita Nobuyoshi | 2360.71 |
| 5 | White | Win | Mitsumori Masao | 2283.11 |
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2819.77 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2276.69 |
| 2 | White | Win | Sato Kiyotomi | 2390.56 |
| 3 | Black | Loss | Iio Yoshihiro | 2491.53 |
| 4 | White | Win | Okabe Hiroshi | 2632.71 |
| 5 | Black | Win | Isobe Taizan | 2404.26 |
| 6 | White | Win | Yamaguchi Yusui | 2581.19 |
| 8 Kanto Renju Emperor Tournament final match | ||||
| Date | 2008-02-24 | Rating | 2819.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Okabe Hiroshi | 2630.07 |
| 2 | White | Loss | Okabe Hiroshi | 2630.07 |
| 3 | White | Win | Okabe Hiroshi | 2630.07 |
| 4 | Black | Win | Okabe Hiroshi | 2630.07 |
| 8th Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2007-12-16 | Rating | 2820.21 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kurata Kiyotaka | 2254.69 |
| 2 | Black | Win | Okabe Hiroshi | 2620.92 |
| 3 | White | Win | Ono Takayuki | 2356.67 |
| 4 | White | Win | Ishitani Shin-ichi | 2370.70 |
| 5 | White | Win | Isobe Taizan | 2405.10 |
| 7th Kanto Renju Emperor Tournament - Final | ||||
| Date | 2007-02-25 | Rating | 2813.76 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2588.48 |
| 2 | White | Draw | Okabe Hiroshi | 2588.48 |
| 3 | White | Draw | Okabe Hiroshi | 2588.48 |
| The 7th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2006-12-10 | Rating | 2814.10 | |
| Round | Color | Result | Opponent | |
| White | Win | Hara Masao | 2061.67 | |
| White | Win | Kudomi Takahiro | 2281.08 | |
| White | Win | Nagao Noriaki | 2224.00 | |
| White | Win | Sato Kiyotomi | 2403.28 | |
| White | Win | Okabe Hiroshi | 2584.06 | |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2809.21 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2070.66 |
| 2 | White | Win | Kawamura Norihiko | 2632.08 |
| 3 | Black | Draw | Yamaguchi Yusui | 2603.05 |
| 4 | White | Win | Maruta Koji | 2104.39 |
| 5 | Black | Win | Koyama Jun | 2314.80 |
| The 39th Meijin-sen Match | ||||
| Date | 2002-01-06 | Rating | 2760.69 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2555.70 |
| 2 | White | Draw | Hasegawa Kazuto | 2555.70 |
| 3 | White | Win | Hasegawa Kazuto | 2555.70 |
| The 38th Meijin-sen Match | ||||
| Date | 2000-12-03 | Rating | 2742.50 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2537.44 |
| 2 | Black | Win | Hasegawa Kazuto | 2537.44 |
| 3 | Black | Draw | Hasegawa Kazuto | 2537.44 |
| Kanto Championship | ||||
| Date | 2000-05-14 | Rating | 2730.16 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Koji | 2185.99 |
| 2 | Black | Win | Kubo Izumi | 2155.79 |
| 3 | White | Loss | Sunagawa Shouki | 2190.89 |
| 4 | Black | Win | Mitsumori Masao | 2277.66 |
| The 37th Meijin-sen Match | ||||
| Date | 2000-01-09 | Rating | 2730.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kawamura Norihiko | 2580.00 |
| 2 | Black | Win | Kawamura Norihiko | 2580.00 |
| 3 | Black | Win | Kawamura Norihiko | 2580.00 |
| Match Meritee-Nakamura | ||||
| Date | 1999-11-16 | Rating | 2728.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Meritee Ando | 2764.39 |
| 2 | White | Loss | Meritee Ando | 2764.39 |
| 3 | White | Loss | Meritee Ando | 2764.39 |
| 4 | White | Draw | Meritee Ando | 2764.39 |
| 5 | White | Draw | Meritee Ando | 2764.39 |
| 6 | White | Draw | Meritee Ando | 2764.39 |
| The 36th Meijin-sen Match | ||||
| Date | 1998-11-03 | Rating | 2722.75 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishizono Norio | 2400.69 |
| 2 | Black | Draw | Nishizono Norio | 2400.69 |
| 3 | White | Win | Nishizono Norio | 2400.69 |
| The 35th Meijin-sen Match | ||||
| Date | 1997-11-23 | Rating | 2719.91 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2564.78 |
| 2 | Black | Win | Hasegawa Kazuto | 2564.78 |
| 3 | Black | Win | Hasegawa Kazuto | 2564.78 |
| The 32nd Meijin-sen Match | ||||
| Date | 1994-11-20 | Rating | 2639.78 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2544.70 |
| 2 | Black | Win | Kawamura Norihiko | 2544.70 |
| 3 | Black | Loss | Kawamura Norihiko | 2544.70 |
| 4 | White | Win | Kawamura Norihiko | 2544.70 |
| 5 | Black | Loss | Kawamura Norihiko | 2544.70 |
| The 31st Meijin-sen Match | ||||
| Date | 1993-10-04 | Rating | 2645.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2497.10 |
| 2 | Black | Win | Kawamura Norihiko | 2497.10 |
| 3 | White | Win | Kawamura Norihiko | 2497.10 |
| 4 | Black | Win | Kawamura Norihiko | 2497.10 |
| The 30th Meijin-sen Match | ||||
| Date | 1992-10-04 | Rating | 2645.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Hasegawa Kazuto | 2462.38 |
| 2 | Black | Win | Hasegawa Kazuto | 2462.38 |
| 3 | White | Loss | Hasegawa Kazuto | 2462.38 |
| 4 | Black | Win | Hasegawa Kazuto | 2462.38 |
| The 29th Meijin-sen Match | ||||
| Date | 1991-11-02 | Rating | 2656.65 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kawamura Norihiko | 2447.80 |
| 2 | Black | Win | Kawamura Norihiko | 2447.80 |
| 3 | Black | Win | Kawamura Norihiko | 2447.80 |
| World Championship AT | ||||
| Date | 1991-08-10 | Rating | 2655.18 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Sundling Ingvar | 2318.07 |
| 2 | Black | Win | Yamaguchi Yusui | 2382.44 |
| 3 | White | Win | Nara Hideki | 2477.76 |
| 4 | Black | Win | Unterweger Michael | 1939.89 |
| 5 | White | Win | Sinyov Igor | 2292.87 |
| 6 | White | Win | Gardström Petter | 2255.93 |
| 7 | White | Win | Hasegawa Kazuto | 2449.43 |
| 8 | Black | Win | Palmgren Jan | 2193.54 |
| 9 | Black | Win | Voskanyan Eduard | 2329.99 |
| 10 | White | Win | Kozhin Mikhail | 2332.82 |
| 11 | Black | Draw | Reims Aldis | 2425.94 |
| The 28th Meijin-sen Match | ||||
| Date | 1990-12-02 | Rating | 2640.35 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2442.79 |
| 2 | White | Loss | Hasegawa Kazuto | 2442.79 |
| 3 | White | Draw | Hasegawa Kazuto | 2442.79 |
| 4 | Black | Win | Hasegawa Kazuto | 2442.79 |
| The 27th Meijin-sen Match | ||||
| Date | 1989-11-18 | Rating | 2632.85 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2417.89 |
| 2 | Black | Draw | Hasegawa Kazuto | 2417.89 |
| 3 | White | Loss | Hasegawa Kazuto | 2417.89 |
| 4 | Black | Win | Hasegawa Kazuto | 2417.89 |
| World Championship AT | ||||
| Date | 1989-08-06 | Rating | 2635.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gardström Petter | 2213.31 |
| 2 | White | Draw | Nara Hideki | 2468.61 |
| 3 | White | Win | Bobkov Evgeniy | 2285.09 |
| 4 | White | Win | Hasegawa Kazuto | 2406.42 |
| 5 | White | Win | Mikhailov Nikolay | 2321.80 |
| 6 | White | Win | Palmgren Jan | 2088.28 |
| 7 | White | Win | Nishimura Toshio | 2356.87 |
| 8 | White | Win | Sundling Ingvar | 2207.57 |
| 9 | Black | Win | Kozhin Mikhail | 2279.55 |
| The 26th Meijin-sen Match | ||||
| Date | 1988-11-19 | Rating | 2627.82 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2378.30 |
| 2 | Black | Win | Hasegawa Kazuto | 2378.30 |
| 3 | Black | Win | Hasegawa Kazuto | 2378.30 |