Nakamura Shigeru (中村茂)
Place: Tokyo, Japan
Rating: 2899.14, Std: 130.94, Rank: 1
First game: 1988-11-19, Last game: 2021-03-28
Top rating: 2933.70 (2018-11-18)
Games: 476, Wins: 361, Draws: 66, Losses: 49
Gy1: 0, Gy2: 6, Gy5: 70
| 16th All Japan Championship | ||||
|---|---|---|---|---|
| Date | 2021-03-28 | Rating | 2899.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Fujita Maiko | 2314.98 |
| 2 | Black | Win | Makino Mitsunori | 2496.19 |
| 3 | White | Draw | Okabe Hiroshi | 2664.03 |
| 4 | Black | Win | Nagasoe Hiroki | 2582.55 |
| 5 | Black | Win | Inoue Fumiya | 2429.46 |
| 6 | Black | Win | Maruyama Takashi | 2006.97 |
| 12th Tohoku Championship | ||||
| Date | 2020-12-27 | Rating | 2898.90 | |
| Round | Color | Result | Opponent | |
| White | Draw | Okabe Hiroshi | 2667.43 | |
| 58th Meijinsen match R3,4 | ||||
| Date | 2020-11-08 | Rating | 2899.83 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Nakayama Tomoharu | 2777.06 |
| 4 | White | Draw | Nakayama Tomoharu | 2777.06 |
| 58th Meijinsen match R1,2 | ||||
| Date | 2020-10-11 | Rating | 2900.02 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2778.37 |
| 2 | White | Loss | Nakayama Tomoharu | 2778.37 |
| 20th Kanto Renju Emperor Tournament Final | ||||
| Date | 2020-02-16 | Rating | 2907.66 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2669.66 |
| 2 | Black | Win | Okabe Hiroshi | 2669.66 |
| 23 New Year (Mikami) Cup | ||||
| Date | 2020-01-26 | Rating | 2907.70 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Inoue Fumiya | 2374.02 |
| A2 | White | Win | Fujita Maiko | 2303.64 |
| A3 | White | Win | Okabe Hiroshi | 2670.40 |
| A4 | Black | Win | Maruta Hiroki | 2165.86 |
| A5 | White | Win | Ono Takayuki | 2343.94 |
| 15th All Japan Championship | ||||
| Date | 2020-01-19 | Rating | 2907.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kito Shinichi | 2138.50 |
| 2 | Black | Loss | Okabe Hiroshi | 2670.58 |
| 3 | White | Win | Ishitani Shin-ichi | 2329.14 |
| 4 | Black | Win | Kawano Takahisa | 2394.44 |
| 5 | White | Loss | Nakayama Tomoharu | 2782.72 |
| 6 | White | Win | Kamiya Shunsuke | 2760.30 |
| 20 Renju Emperor Tournament 2nd round | ||||
| Date | 2019-12-08 | Rating | 2909.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2329.26 |
| 2 | White | Win | Inoue Fumiya | 2373.72 |
| 3 | Black | Draw | Okabe Hiroshi | 2668.72 |
| 4 | Black | Win | Fujita Maiko | 2302.78 |
| 5 | White | Win | Miyamoto Syunju | 2231.44 |
| The 57th Meijin-sen Match | ||||
| Date | 2019-11-17 | Rating | 2911.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kamiya Shunsuke | 2762.42 |
| 2 | White | Win | Kamiya Shunsuke | 2762.42 |
| 3 | Black | Loss | Kamiya Shunsuke | 2762.42 |
| 4 | White | Draw | Kamiya Shunsuke | 2762.42 |
| 36 Kanto Championship | ||||
| Date | 2019-07-28 | Rating | 2921.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2144.45 |
| 2 | White | Win | Miyamoto Syunju | 2225.46 |
| 3 | Black | Win | Okabe Hiroshi | 2661.31 |
| 4 | White | Win | Inoue Fumiya | 2375.77 |
| 5 | White | Win | Ishitani Shin-ichi | 2341.56 |
| 6 | White | Win | Makino Mitsunori | 2296.91 |
| 14th All Japan Championship | ||||
| Date | 2019-03-31 | Rating | 2930.19 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Inoue Fumiya | 2376.36 |
| 2 | Black | Win | Okabe Hiroshi | 2648.60 |
| 3 | White | Win | Nakayama Tomoharu | 2762.91 |
| 4 | White | Draw | Kamiya Shunsuke | 2754.03 |
| 5 | White | Win | Koyama Jun | 2537.11 |
| 6 | White | Win | Iio Yoshihiro | 2407.22 |
| 19th Kanto Renju Emperor Tournament Final | ||||
| Date | 2019-02-17 | Rating | 2931.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2644.82 |
| 2 | White | Win | Okabe Hiroshi | 2644.82 |
| The 56th Meijin-sen Match R4-5 | ||||
| Date | 2018-12-23 | Rating | 2932.89 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2768.63 |
| 19 Renju Emperor Tournament 2nd round | ||||
| Date | 2018-12-09 | Rating | 2933.36 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2193.23 |
| 2 | White | Win | Maruta Hiroki | 2131.46 |
| 3 | White | Win | Okabe Hiroshi | 2640.05 |
| 4 | Black | Win | Ishitani Shin-ichi | 2366.49 |
| 5 | White | Win | Miyamoto Syunju | 2215.62 |
| 56th Meijin-sen Match R3 | ||||
| Date | 2018-11-18 | Rating | 2933.70 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Nakayama Tomoharu | 2770.00 |
| 56th Meijin-sen Match R1-2 | ||||
| Date | 2018-10-28 | Rating | 2933.61 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2770.98 |
| 2 | White | Draw | Nakayama Tomoharu | 2770.98 |
| 56 Meijinsen Tournament | ||||
| Date | 2018-09-17 | Rating | 2933.23 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ishitani Shin-ichi | 2374.44 |
| 2 | Black | Win | Hasegawa Kazuto | 2536.23 |
| 3 | White | Win | Kamiya Shunsuke | 2742.98 |
| 4 | Black | Win | Okabe Hiroshi | 2650.32 |
| 5 | Black | Win | Kuga Akio | 2361.98 |
| 6 | White | Win | Matsuura Hiroshi | 2312.27 |
| 7 | White | Win | Kawamura Norihiko | 2606.06 |
| 8 | Black | Win | Koyama Jun | 2527.08 |
| 35 Kanto Championship | ||||
| Date | 2018-07-16 | Rating | 2928.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Iwano Fumio | 2202.36 |
| 2 | White | Win | Tamada Yoichi | 2457.61 |
| 3 | Black | Win | Okabe Hiroshi | 2655.17 |
| 4 | White | Win | Nakayama Tomoharu | 2776.37 |
| 5 | White | Win | Inoue Fumiya | 2352.18 |
| 6 | Black | Win | Ono Takayuki | 2343.89 |
| 55 Meijinsen Match R4-5 | ||||
| Date | 2017-12-24 | Rating | 2905.13 | |
| Round | Color | Result | Opponent | |
| 4 | White | Draw | Nakayama Tomoharu | 2786.95 |
| 18 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2017-12-17 | Rating | 2904.41 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kusajima Masato | 2244.83 |
| 2 | White | Win | Sato Kiyotomi | 2396.19 |
| 3 | White | Win | Koyama Jun | 2539.17 |
| 4 | White | Win | Miyamoto Syunju | 2217.58 |
| 5 | White | Win | Okabe Hiroshi | 2665.63 |
| 55 Meijinsen Match R3 | ||||
| Date | 2017-11-26 | Rating | 2901.60 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Loss | Nakayama Tomoharu | 2786.97 |
| 55 Meijinsen Match R1,2 | ||||
| Date | 2017-10-29 | Rating | 2899.23 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Nakayama Tomoharu | 2785.61 |
| 2 | Black | Loss | Nakayama Tomoharu | 2785.61 |
| World Championship AT | ||||
| Date | 2017-08-13 | Rating | 2897.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2772.91 |
| 2 | Black | Loss | Lin Huang-Yu | 2684.29 |
| 3 | White | Loss | Zhu Jianfeng | 2764.23 |
| 4 | Black | Win | Mei Fan | 2634.99 |
| 5 | Black | Draw | Kamiya Shunsuke | 2744.49 |
| 6 | Black | Win | Makarov Pavel | 2565.51 |
| 7 | Black | Win | Lin Liu-Min | 2562.37 |
| 8 | White | Win | Chou Huang Yu-Chien | 2514.83 |
| 9 | White | Win | Lin Shu-Hsuan | 2768.27 |
| 10 | Black | Draw | Sushkov Vladimir | 2827.58 |
| 11 | White | Loss | Qi Guan | 2762.50 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2907.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Tachi Masaya | 2489.30 |
| 2 | White | Win | Koyama Jun | 2556.89 |
| 3 | White | Win | Kamiya Shunsuke | 2728.34 |
| 4 | White | Win | Okabe Hiroshi | 2669.79 |
| 5 | White | Win | Tamada Yoichi | 2499.50 |
| 6 | White | Win | Nakayama Tomoharu | 2744.00 |
| 17th Kanto Renju Emperor Tournament Final | ||||
| Date | 2017-02-19 | Rating | 2906.88 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2739.96 |
| 2 | Black | Win | Nakayama Tomoharu | 2739.96 |
| 20 New Year (Mikami) Cup | ||||
| Date | 2017-01-22 | Rating | 2905.53 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ishitani Shin-ichi | 2351.33 |
| S3 | White | Win | Koyama Jun | 2560.77 |
| S4 | White | Win | Okabe Hiroshi | 2668.34 |
| S5 | Black | Win | Sato Kiyotomi | 2440.47 |
| 54 Meijinsen Match R3-4 | ||||
| Date | 2016-12-24 | Rating | 2903.21 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Win | Kamiya Shunsuke | 2715.34 |
| 17 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2016-12-10 | Rating | 2901.82 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Ishitani Shin-ichi | 2354.98 |
| 2 | White | Loss | Sato Kiyotomi | 2448.08 |
| 3 | White | Win | Nakayama Tomoharu | 2734.67 |
| 4 | Black | Draw | Okabe Hiroshi | 2665.77 |
| 5 | Black | Win | Maruta Koji | 2120.89 |
| 54 Meijinsen Match R1,2 | ||||
| Date | 2016-10-02 | Rating | 2899.61 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kamiya Shunsuke | 2705.18 |
| 2 | White | Win | Kamiya Shunsuke | 2705.18 |
| 33 Kanto Championship | ||||
| Date | 2016-07-31 | Rating | 2897.63 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakamura Souta | 2233.54 |
| 2 | White | Win | Koyama Jun | 2570.92 |
| 3 | White | Win | Nakayama Tomoharu | 2727.32 |
| 4 | Black | Win | Maruta Hiroki | 2091.17 |
| 5 | White | Win | Fujikawa Masaki | 2067.82 |
| 6 | White | Win | Okabe Hiroshi | 2671.73 |
| 19 Mikami Cup | ||||
| Date | 2016-03-13 | Rating | 2886.39 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Ono Takayuki | 2295.36 |
| S2 | White | Win | Koyama Jun | 2577.92 |
| S3 | Black | Win | Okabe Hiroshi | 2671.57 |
| S4 | White | Win | Kamiya Shunsuke | 2672.59 |
| S5 | White | Win | Ishitani Shin-ichi | 2351.89 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2878.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2312.21 |
| 2 | Black | Win | Iio Yoshihiro | 2493.85 |
| 3 | Black | Win | Fukui Nobuhiro | 2551.79 |
| 4 | Black | Win | Kamiya Shunsuke | 2669.53 |
| 5 | White | Draw | Nakayama Tomoharu | 2724.42 |
| 6 | Black | Win | Sato Kiyotomi | 2477.12 |
| 16 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-12-13 | Rating | 2873.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2293.02 |
| 2 | Black | Win | Okabe Hiroshi | 2668.77 |
| 3 | Black | Loss | Nakayama Tomoharu | 2722.59 |
| 4 | Black | Win | Sato Kiyotomi | 2477.00 |
| 5 | Black | Loss | Koyama Jun | 2584.68 |
| 53 Meijinsen Match R3 | ||||
| Date | 2015-11-14 | Rating | 2871.67 | |
| Round | Color | Result | Opponent | |
| 3 | White | Win | Hasegawa Kazuto | 2611.71 |
| 53 Meijinsen Match R1,2 | ||||
| Date | 2015-10-11 | Rating | 2868.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2614.16 |
| 2 | White | Win | Hasegawa Kazuto | 2614.16 |
| Kanto Championship | ||||
| Date | 2015-07-20 | Rating | 2859.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iwano Fumio | 2212.36 |
| 2 | White | Loss | Koyama Jun | 2576.04 |
| 3 | Black | Win | Tanizaki Ryusuke | 2149.05 |
| 4 | White | Win | Zhao Jiadong | 2090.64 |
| 5 | White | Win | Okabe Hiroshi | 2679.20 |
| 6 | White | Loss | Nakayama Tomoharu | 2710.36 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2857.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mano Yoshihisa | 2309.36 |
| 2 | White | Win | Sato Kiyotomi | 2451.86 |
| 3 | White | Win | Nakayama Tomoharu | 2694.31 |
| 4 | White | Draw | Okabe Hiroshi | 2688.52 |
| 5 | White | Win | Tachi Masaya | 2440.85 |
| 6 | White | Win | Tamada Yoichi | 2529.77 |
| 15th Kanto Renju Emperor Tournament Final | ||||
| Date | 2015-02-15 | Rating | 2855.03 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2689.59 |
| 2 | White | Win | Okabe Hiroshi | 2689.59 |
| 15 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2015-01-25 | Rating | 2853.10 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakamura Souta | 2220.10 |
| 2 | White | Win | Ono Takayuki | 2309.77 |
| 3 | White | Win | Ishitani Shin-ichi | 2385.60 |
| 4 | White | Win | Kamiya Shunsuke | 2612.75 |
| 5 | White | Loss | Okabe Hiroshi | 2690.98 |
| 18 Mikami Cup Tournament | ||||
| Date | 2015-01-18 | Rating | 2852.65 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Isobe Taizan | 2388.69 |
| S2 | White | Win | Ono Takayuki | 2310.96 |
| S3 | White | Win | Okabe Hiroshi | 2691.23 |
| 52 Meijinsen Match | ||||
| Date | 2015-01-10 | Rating | 2851.92 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2766.50 |
| 2 | White | Draw | Oosumi Yuuki | 2766.50 |
| 3 | Black | Draw | Oosumi Yuuki | 2766.50 |
| 4 | White | Draw | Oosumi Yuuki | 2766.50 |
| 5 | Black | Win | Oosumi Yuuki | 2766.50 |
| 31th Kanto Championship | ||||
| Date | 2014-05-11 | Rating | 2840.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Hiroki | 2073.26 |
| 2 | Black | Win | Sato Kiyotomi | 2429.39 |
| 3 | Black | Win | Ishitani Shin-ichi | 2404.87 |
| 4 | Black | Win | Okabe Hiroshi | 2705.52 |
| 5 | White | Loss | Tamura Kazumasa | 2482.48 |
| Team World Championship | ||||
| Date | 2014-05-03 | Rating | 2840.21 | |
| Round | Color | Result | Opponent | |
| 2 | White | Draw | Lin Shu-Hsuan | 2753.87 |
| 3 | White | Draw | Taimla Tunnet | 2797.29 |
| 4 | White | Win | Artemyev Sergey | 2550.03 |
| 5 | White | Draw | Lin Liu-Min | 2506.78 |
| 7 | White | Loss | Lin Shu-Hsuan | 2753.87 |
| 8 | Black | Draw | Taimla Tunnet | 2797.29 |
| 10 | Black | Win | Lin Liu-Min | 2506.78 |
| 14 Kanto Renju Emperor Tournament final match | ||||
| Date | 2014-02-16 | Rating | 2844.25 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2708.30 |
| 2 | White | Win | Okabe Hiroshi | 2708.30 |
| 14th Mikami Cup S-class | ||||
| Date | 2014-01-19 | Rating | 2844.43 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Sato Kiyotomi | 2423.67 |
| 2 | White | Draw | Tamura Kazumasa | 2488.49 |
| 3 | White | Draw | Nakayama Tomoharu | 2631.30 |
| 4 | Black | Win | Ishitani Shin-ichi | 2394.56 |
| 5 | White | Win | Okabe Hiroshi | 2709.76 |
| 51 Meijinsen Match R3 R4 | ||||
| Date | 2013-12-22 | Rating | 2845.01 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2783.78 |
| 4 | White | Win | Oosumi Yuuki | 2783.78 |
| 14 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-12-15 | Rating | 2844.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2535.85 |
| 2 | Black | Win | Fukui Nobuhiro | 2557.05 |
| 3 | White | Win | Sato Kiyotomi | 2424.42 |
| 4 | White | Win | Okabe Hiroshi | 2708.76 |
| 5 | White | Win | Tamura Kazumasa | 2487.80 |
| 51 Meijinsen Match R1 R2 | ||||
| Date | 2013-10-20 | Rating | 2841.42 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2788.93 |
| 2 | Black | Win | Oosumi Yuuki | 2788.93 |
| 29th Kanto Championship | ||||
| Date | 2013-05-12 | Rating | 2826.99 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2102.04 |
| 2 | Black | Draw | Sato Kiyotomi | 2412.51 |
| 3 | White | Win | Mitsumori Masao | 2299.42 |
| 4 | Black | Loss | Okabe Hiroshi | 2697.59 |
| 5 | White | Win | Kamiya Shunsuke | 2499.85 |
| 5th Tohoku Championship | ||||
| Date | 2013-04-14 | Rating | 2826.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kobayashi Koichi | 2181.83 |
| 2 | White | Loss | Fukui Nobuhiro | 2528.39 |
| 3 | Black | Win | Gakumazawa Hideaki | 2106.45 |
| 4 | Black | Win | Kusajima Masato | 2187.07 |
| 5 | White | Win | Ishitani Shin-ichi | 2346.51 |
| 8th All Japan Championship | ||||
| Date | 2013-03-24 | Rating | 2828.57 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2303.06 |
| 2 | White | Win | Isobe Taizan | 2369.36 |
| 3 | White | Win | Iio Yoshihiro | 2452.83 |
| 4 | Black | Draw | Oosumi Yuuki | 2790.26 |
| 5 | White | Win | Okabe Hiroshi | 2689.60 |
| 6 | White | Win | Kudomi Takahiro | 2373.09 |
| ex | White | Loss | Oosumi Yuuki | 2790.26 |
| 13 Kanto Renju Emperor Tournament final match | ||||
| Date | 2013-02-17 | Rating | 2832.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2684.49 |
| 2 | White | Draw | Okabe Hiroshi | 2684.49 |
| 3 | White | Draw | Okabe Hiroshi | 2684.49 |
| 50 Meijinsen Match R5 | ||||
| Date | 2013-01-27 | Rating | 2834.70 | |
| Round | Color | Result | Opponent | |
| 5 | White | Win | Oosumi Yuuki | 2782.85 |
| 16th Mikami Cup Tournament | ||||
| Date | 2013-01-20 | Rating | 2835.28 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kudomi Takahiro | 2376.27 |
| S2 | White | Win | Isobe Taizan | 2371.91 |
| S3 | Black | Win | Okabe Hiroshi | 2680.20 |
| S4 | Black | Win | Fukui Nobuhiro | 2521.46 |
| S5 | Black | Draw | Ono Takayuki | 2373.47 |
| 13 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2013-01-13 | Rating | 2835.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Isobe Taizan | 2372.12 |
| 2 | White | Win | Kudomi Takahiro | 2376.59 |
| 3 | White | Win | Ishitani Shin-ichi | 2338.23 |
| 4 | Black | Win | Fukui Nobuhiro | 2520.59 |
| 5 | Black | Win | Okabe Hiroshi | 2679.45 |
| 50 Meijinsen Match R3,R4 | ||||
| Date | 2012-12-23 | Rating | 2836.37 | |
| Round | Color | Result | Opponent | |
| 3 | Black | Draw | Oosumi Yuuki | 2779.32 |
| 4 | Black | Win | Oosumi Yuuki | 2779.32 |
| 50 Meijinsen Match R1,R2 | ||||
| Date | 2012-10-21 | Rating | 2836.53 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Oosumi Yuuki | 2773.85 |
| 2 | White | Draw | Oosumi Yuuki | 2773.85 |
| 50th Meijinsen Tournament | ||||
| Date | 2012-09-17 | Rating | 2838.33 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Matsuura Hiroshi | 2304.14 |
| 2 | White | Win | Okabe Hiroshi | 2672.92 |
| 3 | Black | Win | Fukui Nobuhiro | 2500.51 |
| 4 | Black | Draw | Yamaguchi Yusui | 2607.09 |
| 5 | Black | Win | Ono Takayuki | 2385.25 |
| 6 | White | Win | Iio Yoshihiro | 2441.89 |
| 7 | White | Win | Hasegawa Kazuto | 2554.11 |
| 8 | White | Win | Nakayama Tomoharu | 2585.43 |
| 9 | White | Win | Nagasoe Hiroki | 2518.05 |
| 50 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2012-07-08 | Rating | 2840.48 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kobayashi Koichi | 2194.09 |
| 2 | Black | Win | Ono Takayuki | 2388.09 |
| 3 | Black | Win | Kudomi Takahiro | 2382.64 |
| 50 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2012-06-03 | Rating | 2841.12 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2386.13 |
| 2 | White | Win | Kudomi Takahiro | 2385.09 |
| 3 | White | Win | Mitsumori Masao | 2322.79 |
| 4 | White | Win | Sato Kiyotomi | 2374.52 |
| 29th Kanto Championship | ||||
| Date | 2012-05-13 | Rating | 2841.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2576.01 |
| 2 | Black | Win | Okabe Hiroshi | 2663.66 |
| 3 | White | Win | Ishitani Shin-ichi | 2340.41 |
| 4 | Black | Win | Mitsumori Masao | 2324.23 |
| 5 | Black | Win | Isobe Taizan | 2377.10 |
| Team World Championship | ||||
| Date | 2012-05-06 | Rating | 2840.81 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Zhu Jianfeng | 2630.12 |
| 2 | White | Win | Kolesnik Vladimir | 2101.77 |
| 3 | Black | Win | Serdyukov Egor | 2582.72 |
| 5 | White | Win | Soosõrv Ants | 2693.25 |
| 7 | White | Win | Mei Fan | 2537.67 |
| 8 | White | Loss | Zhu Jianfeng | 2630.12 |
| 9 | Black | Win | Chen Jing | 2590.88 |
| 10 | Black | Win | Mei Fan | 2537.67 |
| 4th Tohoku Championship | ||||
| Date | 2012-04-08 | Rating | 2838.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2099.36 |
| 2 | Black | Win | Hirono Masakazu | 1965.56 |
| 3 | Black | Draw | Sato Kiyotomi | 2375.20 |
| 4 | White | Win | Miura Hitoshi | 1881.39 |
| 5 | Black | Win | Kudomi Takahiro | 2386.29 |
| 15th Mikami Cup Tournament | ||||
| Date | 2012-03-11 | Rating | 2837.14 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Kobayashi Koichi | 2180.95 |
| S2 | Black | Win | Ishitani Shin-ichi | 2344.45 |
| S3 | White | Loss | Oosumi Yuuki | 2748.00 |
| S4 | Black | Win | Mitsumori Masao | 2325.06 |
| S5 | Black | Win | Isobe Taizan | 2382.95 |
| 12 Kanto Renju Emperor Tournament final match | ||||
| Date | 2012-02-12 | Rating | 2836.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Oosumi Yuuki | 2745.96 |
| 2 | White | Draw | Oosumi Yuuki | 2745.96 |
| 3 | Black | Draw | Oosumi Yuuki | 2745.96 |
| 7th All Japan Championship | ||||
| Date | 2012-01-29 | Rating | 2836.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kamiya Shunsuke | 2428.06 |
| 2 | White | Win | Ishitani Shin-ichi | 2349.05 |
| 3 | White | Win | Nakayama Tomoharu | 2562.06 |
| 4 | Black | Win | Oosumi Yuuki | 2745.06 |
| 5 | Black | Win | Iio Yoshihiro | 2452.73 |
| 6 | Black | Win | Ono Takayuki | 2380.72 |
| 12 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2012-01-15 | Rating | 2834.84 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Oosumi Yuuki | 2743.67 |
| 2 | White | Win | Kamiya Shunsuke | 2425.46 |
| 3 | Black | Win | Mitsumori Masao | 2326.80 |
| 4 | White | Win | Okabe Hiroshi | 2663.96 |
| 5 | White | Loss | Nakayama Tomoharu | 2559.80 |
| 49 Meijinsen Qualification East-Japan area 2nd round | ||||
| Date | 2011-07-10 | Rating | 2824.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nagao Noriaki | 2373.98 |
| 2 | White | Win | Kamiya Shunsuke | 2395.25 |
| 4 | White | Draw | Yamaguchi Yusui | 2597.52 |
| 5 | White | Loss | Nakayama Tomoharu | 2526.48 |
| 49 Meijinsen Qualification East-Japan area 1st round | ||||
| Date | 2011-06-12 | Rating | 2825.56 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ono Takayuki | 2364.19 |
| 2 | Black | Win | Maruta Hiroki | 2078.92 |
| 3 | White | Win | Nagao Noriaki | 2373.56 |
| 4 | White | Win | Kamiya Shunsuke | 2392.94 |
| 28th Kanto Championship | ||||
| Date | 2011-05-22 | Rating | 2825.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Hiroki | 2080.48 |
| 2 | Black | Win | Fujikawa Masaki | 2065.71 |
| 3 | Black | Win | Tamada Yoichi | 2464.01 |
| 4 | Black | Win | Yamaguchi Yusui | 2589.50 |
| 5 | White | Win | Fukui Nobuhiro | 2397.53 |
| 14th Mikami Cup Tournament | ||||
| Date | 2011-01-30 | Rating | 2822.67 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Draw | Ishitani Shin-ichi | 2360.52 |
| S2 | Black | Win | Ono Takayuki | 2362.89 |
| S3 | White | Loss | Oosumi Yuuki | 2695.65 |
| S4 | Black | Win | Isobe Taizan | 2375.91 |
| S5 | White | Win | Mitsumori Masao | 2298.02 |
| 11 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-12-26 | Rating | 2824.15 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Okabe Hiroshi | 2660.47 |
| 2 | White | Win | Okabe Hiroshi | 2660.47 |
| 11 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2010-11-21 | Rating | 2824.17 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Nakayama Tomoharu | 2486.35 |
| 2 | White | Win | Mitsumori Masao | 2295.43 |
| 3 | Black | Win | Fukui Nobuhiro | 2333.48 |
| 4 | White | Win | Kudomi Takahiro | 2376.25 |
| 5 | White | Draw | Okabe Hiroshi | 2660.84 |
| 27th Kanto Championship | ||||
| Date | 2010-05-23 | Rating | 2823.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Maruta Koji | 2089.66 |
| 2 | White | Win | Isobe Taizan | 2367.93 |
| 3 | Black | Win | Okabe Hiroshi | 2664.39 |
| 4 | White | Win | Oosumi Yuuki | 2635.75 |
| 5 | Black | Win | Yamaguchi Yusui | 2555.13 |
| Team World Championship | ||||
| Date | 2010-05-05 | Rating | 2822.06 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Oosumi Yuuki | 2630.94 |
| 2 | Black | Win | Väljataga Paul | 2378.16 |
| 4 | White | Win | Lin Shu-Hsuan | 2573.72 |
| 5 | White | Win | Sushkov Vladimir | 2737.25 |
| 7 | White | Loss | Taimla Tunnet | 2781.41 |
| 8 | White | Draw | Lin Shu-Hsuan | 2573.72 |
| 9 | White | Win | Li Yi | 2656.37 |
| 10 | Black | Loss | Taimla Tunnet | 2781.41 |
| 5th All Japan Championship | ||||
| Date | 2010-03-21 | Rating | 2820.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nakayama Tomoharu | 2409.45 |
| 2 | White | Win | Iio Yoshihiro | 2493.55 |
| 3 | White | Loss | Tamura Kazumasa | 2478.57 |
| 4 | Black | Win | Isobe Taizan | 2368.19 |
| 5 | Black | Win | Ono Takayuki | 2359.79 |
| 6 | White | Loss | Okabe Hiroshi | 2662.85 |
| 10 Kanto Renju Emperor Tournament final match | ||||
| Date | 2010-02-21 | Rating | 2821.29 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2659.10 |
| 2 | White | Loss | Okabe Hiroshi | 2659.10 |
| 3 | White | Win | Okabe Hiroshi | 2659.10 |
| 13th Mikami Cup Tournament | ||||
| Date | 2010-01-31 | Rating | 2822.50 | |
| Round | Color | Result | Opponent | |
| S1 | White | Win | Sato Kiyotomi | 2393.52 |
| S2 | Black | Win | Iio Yoshihiro | 2491.40 |
| S3 | White | Win | Yamaguchi Yusui | 2555.93 |
| S4 | White | Win | Tamura Kazumasa | 2478.07 |
| S5 | Black | Win | Isobe Taizan | 2369.67 |
| 10 Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2009-12-20 | Rating | 2823.12 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tamada Yoichi | 2384.20 |
| 2 | Black | Win | Tamura Kazumasa | 2476.06 |
| 3 | Black | Win | Okabe Hiroshi | 2648.90 |
| 4 | Black | Win | Ono Takayuki | 2361.79 |
| 5 | Black | Win | Nagao Noriaki | 2319.43 |
| World Championship AT | ||||
| Date | 2009-08-13 | Rating | 2819.48 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2637.58 |
| 2 | White | Loss | Nykl Ondřej | 2510.83 |
| 3 | White | Win | Ono Takayuki | 2374.06 |
| 4 | Black | Win | Cao Dong | 2671.36 |
| 5 | White | Draw | Purk Andry | 2633.17 |
| 6 | White | Win | Chen Ko-Han | 2522.43 |
| 7 | Black | Win | Kozhin Mikhail | 2628.07 |
| 8 | White | Win | Karasyov Maxim | 2578.03 |
| 9 | Black | Win | Sushkov Vladimir | 2763.91 |
| 10 | Black | Loss | Wu Di | 2625.35 |
| 11 | White | Loss | Taimla Tunnet | 2790.79 |
| 26th Kanto Championship | ||||
| Date | 2009-05-17 | Rating | 2821.86 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 2006.47 |
| 2 | Black | Win | Kawamura Norihiko | 2607.14 |
| 3 | Black | Win | Tamura Kazumasa | 2476.94 |
| 4 | White | Draw | Okabe Hiroshi | 2638.56 |
| 5 | Black | Win | Isobe Taizan | 2380.33 |
| 4th All Japan Championship | ||||
| Date | 2009-03-21 | Rating | 2822.61 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Hirouji | 2270.60 |
| 2 | White | Win | Isobe Taizan | 2379.58 |
| 3 | White | Win | Ono Takayuki | 2379.51 |
| 4 | Black | Win | Mitsumori Masao | 2312.54 |
| 5 | White | Win | Tamura Kazumasa | 2473.75 |
| 6 | White | Draw | Oosumi Yuuki | 2579.76 |
| 9 Kanto Renju Emperor Tournament final match | ||||
| Date | 2009-02-08 | Rating | 2823.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2640.84 |
| 2 | Black | Draw | Okabe Hiroshi | 2640.84 |
| 3 | White | Loss | Okabe Hiroshi | 2640.84 |
| 4 | Black | Win | Okabe Hiroshi | 2640.84 |
| 12th Mikami Cup Tournament | ||||
| Date | 2009-01-18 | Rating | 2823.92 | |
| Round | Color | Result | Opponent | |
| S1 | Black | Win | Ishitani Shin-ichi | 2366.33 |
| S2 | White | Win | Tamura Kazumasa | 2462.46 |
| S3 | Black | Win | Nagao Noriaki | 2251.34 |
| S4 | White | Win | Kawamura Norihiko | 2618.68 |
| S5 | Black | Win | Okabe Hiroshi | 2641.41 |
| 9th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2008-11-16 | Rating | 2823.37 | |
| Round | Color | Result | Opponent | |
| Black | Draw | Okabe Hiroshi | 2646.31 | |
| Black | Win | Sato Kiyotomi | 2416.22 | |
| Black | Win | Kudomi Takahiro | 2329.14 | |
| Black | Win | Nakayama Tomoharu | 2277.06 | |
| Black | Win | Kato Yasuhiro | 1986.37 | |
| 25th Kanto Championship | ||||
| Date | 2008-05-18 | Rating | 2822.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kato Yasuhiro | 1979.92 |
| 2 | Black | Win | Kudomi Takahiro | 2314.60 |
| 3 | White | Win | Okabe Hiroshi | 2640.38 |
| 4 | Black | Win | Arita Nobuyoshi | 2361.16 |
| 5 | White | Win | Mitsumori Masao | 2283.57 |
| 3rd All Japan Championship | ||||
| Date | 2008-03-23 | Rating | 2820.28 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Mitsumori Masao | 2277.15 |
| 2 | White | Win | Sato Kiyotomi | 2391.02 |
| 3 | Black | Loss | Iio Yoshihiro | 2492.02 |
| 4 | White | Win | Okabe Hiroshi | 2633.20 |
| 5 | Black | Win | Isobe Taizan | 2404.73 |
| 6 | White | Win | Yamaguchi Yusui | 2581.68 |
| 8 Kanto Renju Emperor Tournament final match | ||||
| Date | 2008-02-24 | Rating | 2819.67 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Okabe Hiroshi | 2630.56 |
| 2 | White | Loss | Okabe Hiroshi | 2630.56 |
| 3 | White | Win | Okabe Hiroshi | 2630.56 |
| 4 | Black | Win | Okabe Hiroshi | 2630.56 |
| 8th Kanto Renju Emperor Tournament 2nd round | ||||
| Date | 2007-12-16 | Rating | 2820.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kurata Kiyotaka | 2255.07 |
| 2 | Black | Win | Okabe Hiroshi | 2621.41 |
| 3 | White | Win | Ono Takayuki | 2357.11 |
| 4 | White | Win | Ishitani Shin-ichi | 2371.05 |
| 5 | White | Win | Isobe Taizan | 2405.57 |
| 7th Kanto Renju Emperor Tournament - Final | ||||
| Date | 2007-02-25 | Rating | 2814.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okabe Hiroshi | 2588.96 |
| 2 | White | Draw | Okabe Hiroshi | 2588.96 |
| 3 | White | Draw | Okabe Hiroshi | 2588.96 |
| The 7th Kanto Renju Emperor Tournament, 2nd round | ||||
| Date | 2006-12-10 | Rating | 2814.62 | |
| Round | Color | Result | Opponent | |
| White | Win | Hara Masao | 2062.05 | |
| White | Win | Kudomi Takahiro | 2281.51 | |
| White | Win | Nagao Noriaki | 2224.42 | |
| White | Win | Sato Kiyotomi | 2403.72 | |
| White | Win | Okabe Hiroshi | 2584.54 | |
| 23rd Kanto Championship | ||||
| Date | 2006-05-21 | Rating | 2809.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tomobe Katsuhiro | 2071.05 |
| 2 | White | Win | Kawamura Norihiko | 2632.57 |
| 3 | Black | Draw | Yamaguchi Yusui | 2603.53 |
| 4 | White | Win | Maruta Koji | 2104.81 |
| 5 | Black | Win | Koyama Jun | 2315.21 |
| The 39th Meijin-sen Match | ||||
| Date | 2002-01-06 | Rating | 2761.28 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2556.24 |
| 2 | White | Draw | Hasegawa Kazuto | 2556.24 |
| 3 | White | Win | Hasegawa Kazuto | 2556.24 |
| The 38th Meijin-sen Match | ||||
| Date | 2000-12-03 | Rating | 2743.11 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2538.01 |
| 2 | Black | Win | Hasegawa Kazuto | 2538.01 |
| 3 | Black | Draw | Hasegawa Kazuto | 2538.01 |
| Kanto Championship | ||||
| Date | 2000-05-14 | Rating | 2730.78 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Maruta Koji | 2186.38 |
| 2 | Black | Win | Kubo Izumi | 2156.19 |
| 3 | White | Loss | Sunagawa Shouki | 2191.47 |
| 4 | Black | Win | Mitsumori Masao | 2278.14 |
| The 37th Meijin-sen Match | ||||
| Date | 2000-01-09 | Rating | 2730.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Kawamura Norihiko | 2580.69 |
| 2 | Black | Win | Kawamura Norihiko | 2580.69 |
| 3 | Black | Win | Kawamura Norihiko | 2580.69 |
| Match Meritee-Nakamura | ||||
| Date | 1999-11-16 | Rating | 2729.13 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Meritee Ando | 2764.82 |
| 2 | White | Loss | Meritee Ando | 2764.82 |
| 3 | White | Loss | Meritee Ando | 2764.82 |
| 4 | White | Draw | Meritee Ando | 2764.82 |
| 5 | White | Draw | Meritee Ando | 2764.82 |
| 6 | White | Draw | Meritee Ando | 2764.82 |
| The 36th Meijin-sen Match | ||||
| Date | 1998-11-03 | Rating | 2723.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishizono Norio | 2399.98 |
| 2 | Black | Draw | Nishizono Norio | 2399.98 |
| 3 | White | Win | Nishizono Norio | 2399.98 |
| The 35th Meijin-sen Match | ||||
| Date | 1997-11-23 | Rating | 2720.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2565.16 |
| 2 | Black | Win | Hasegawa Kazuto | 2565.16 |
| 3 | Black | Win | Hasegawa Kazuto | 2565.16 |
| The 32nd Meijin-sen Match | ||||
| Date | 1994-11-20 | Rating | 2641.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2547.19 |
| 2 | Black | Win | Kawamura Norihiko | 2547.19 |
| 3 | Black | Loss | Kawamura Norihiko | 2547.19 |
| 4 | White | Win | Kawamura Norihiko | 2547.19 |
| 5 | Black | Loss | Kawamura Norihiko | 2547.19 |
| The 31st Meijin-sen Match | ||||
| Date | 1993-10-04 | Rating | 2646.90 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Kawamura Norihiko | 2501.89 |
| 2 | Black | Win | Kawamura Norihiko | 2501.89 |
| 3 | White | Win | Kawamura Norihiko | 2501.89 |
| 4 | Black | Win | Kawamura Norihiko | 2501.89 |
| The 30th Meijin-sen Match | ||||
| Date | 1992-10-04 | Rating | 2646.23 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Hasegawa Kazuto | 2461.88 |
| 2 | Black | Win | Hasegawa Kazuto | 2461.88 |
| 3 | White | Loss | Hasegawa Kazuto | 2461.88 |
| 4 | Black | Win | Hasegawa Kazuto | 2461.88 |
| The 29th Meijin-sen Match | ||||
| Date | 1991-11-02 | Rating | 2657.43 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kawamura Norihiko | 2457.56 |
| 2 | Black | Win | Kawamura Norihiko | 2457.56 |
| 3 | Black | Win | Kawamura Norihiko | 2457.56 |
| World Championship AT | ||||
| Date | 1991-08-10 | Rating | 2655.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Sundling Ingvar | 2313.97 |
| 2 | Black | Win | Yamaguchi Yusui | 2381.59 |
| 3 | White | Win | Nara Hideki | 2476.50 |
| 4 | Black | Win | Unterweger Michael | 1936.39 |
| 5 | White | Win | Sinyov Igor | 2292.06 |
| 6 | White | Win | Gardström Petter | 2253.76 |
| 7 | White | Win | Hasegawa Kazuto | 2448.55 |
| 8 | Black | Win | Palmgren Jan | 2193.43 |
| 9 | Black | Win | Voskanyan Eduard | 2327.38 |
| 10 | White | Win | Kozhin Mikhail | 2331.35 |
| 11 | Black | Draw | Reims Aldis | 2424.30 |
| The 28th Meijin-sen Match | ||||
| Date | 1990-12-02 | Rating | 2640.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2441.84 |
| 2 | White | Loss | Hasegawa Kazuto | 2441.84 |
| 3 | White | Draw | Hasegawa Kazuto | 2441.84 |
| 4 | Black | Win | Hasegawa Kazuto | 2441.84 |
| The 27th Meijin-sen Match | ||||
| Date | 1989-11-18 | Rating | 2632.51 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2416.69 |
| 2 | Black | Draw | Hasegawa Kazuto | 2416.69 |
| 3 | White | Loss | Hasegawa Kazuto | 2416.69 |
| 4 | Black | Win | Hasegawa Kazuto | 2416.69 |
| World Championship AT | ||||
| Date | 1989-08-06 | Rating | 2634.99 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Gardström Petter | 2209.66 |
| 2 | White | Draw | Nara Hideki | 2466.95 |
| 3 | White | Win | Bobkov Evgeniy | 2284.04 |
| 4 | White | Win | Hasegawa Kazuto | 2405.13 |
| 5 | White | Win | Mikhailov Nikolay | 2320.45 |
| 6 | White | Win | Palmgren Jan | 2091.66 |
| 7 | White | Win | Nishimura Toshio | 2355.13 |
| 8 | White | Win | Sundling Ingvar | 2191.53 |
| 9 | Black | Win | Kozhin Mikhail | 2278.12 |
| The 26th Meijin-sen Match | ||||
| Date | 1988-11-19 | Rating | 2627.34 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2377.06 |
| 2 | Black | Win | Hasegawa Kazuto | 2377.06 |
| 3 | Black | Win | Hasegawa Kazuto | 2377.06 |