Tachi Masaya (舘雅也)
Place: Ishikawa, Japan
Rating: 2502.20, Std: 70.20, Rank: 92
First game: 2012-11-11, Last game: 2023-11-19
Top rating: 2512.72 (2018-01-28)
Games: 225, Wins: 130, Draws: 24, Losses: 71
Gy1: 40, Gy2: 47, Gy5: 78
| 19 Kansai Championship 1st round | ||||
|---|---|---|---|---|
| Date | 2023-11-19 | Rating | 2502.20 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Yoshida Hisao | 2065.28 |
| 2 | Black | Win | Yoshida Hisao | 2065.28 |
| 3 | Black | Win | Yoshida Hisao | 2065.28 |
| 55 Kyoto Classified Tournament - Special Class | ||||
| Date | 2023-11-11 | Rating | 2502.06 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanaka Shotaro | 2266.28 |
| 2 | Black | Win | Makino Mitsunori | 2525.90 |
| 3 | White | Win | Ishitani Shin-ichi | 2297.04 |
| 4 | Black | Loss | Hasegawa Kazuto | 2546.17 |
| 5 | Black | Win | Hata Masayuki | 2053.53 |
| 61st Meijinsen Tournament | ||||
| Date | 2023-09-18 | Rating | 2498.73 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Hasegawa Kazuto | 2544.42 |
| 2 | Black | Loss | Okabe Hiroshi | 2645.48 |
| 3 | White | Draw | Kawano Takahisa | 2488.43 |
| 4 | White | Win | Makino Mitsunori | 2528.04 |
| 5 | White | Win | Matsuda Shoma | 2274.44 |
| 6 | White | Win | Yamane Tomohiro | 2033.77 |
| 7 | Black | Loss | Nakayama Tomoharu | 2733.78 |
| 8 | Black | Win | Maruyama Yasushi | 2256.18 |
| 9 | Black | Win | Fujita Maiko | 2360.08 |
| 61 Meijinsen Tournament Kansai area 2nd round | ||||
| Date | 2023-06-18 | Rating | 2490.49 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hayashi Shoichi | 2156.02 |
| 2 | White | Win | Sakamoto Suzan | 2186.80 |
| 3 | White | Win | Makino Mitsunori | 2531.90 |
| 2023 Seoul Invitation Game | ||||
| Date | 2023-06-04 | Rating | 2488.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Lee Ho June | 2347.99 |
| 2 | White | Loss | Kang Sang-min | 2491.97 |
| 3 | White | Win | Jang Eun Min | 2188.61 |
| 4 | White | Draw | Heo Jeong-bin | 2338.37 |
| 61th Meijinsen Tournament Kansai area 1st round | ||||
| Date | 2023-05-21 | Rating | 2487.01 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hata Masayuki | 2054.44 |
| 2 | White | Win | Yoshida Hisao | 2068.31 |
| 3 | Black | Win | Hayashi Shoichi | 2155.37 |
| 4 | Black | Win | Matsui Tsunehiro | 2151.75 |
| 5 | Black | Win | Sakamoto Suzan | 2188.50 |
| 17th All Japan Championship | ||||
| Date | 2023-03-19 | Rating | 2478.27 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Suzuki Yoshitaka | 1928.92 |
| 2 | Black | Loss | Nakayama Tomoharu | 2742.16 |
| 3 | Black | Win | Miyamoto Syunju | 2195.05 |
| 4 | White | Win | Takazawa Nagayoshi | 2248.28 |
| 5 | Black | Loss | Kamiya Shunsuke | 2800.55 |
| 6 | Black | Draw | Okabe Hiroshi | 2635.46 |
| 14 Middle-dan Players Tournament | ||||
| Date | 2022-12-11 | Rating | 2462.40 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyamoto Syunju | 2181.11 |
| 2 | Black | Draw | Tanaka Shotaro | 2273.44 |
| 3 | Black | Win | Shimura Hiroki | 2095.85 |
| 4 | Black | Loss | Fujita Maiko | 2362.95 |
| 5 | White | Loss | Yokoyama Shota | 2409.95 |
| 60th Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2022-06-19 | Rating | 2449.53 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Makino Mitsunori | 2546.35 |
| 2 | White | Loss | Hasegawa Kazuto | 2555.33 |
| 3 | Black | Loss | Tanaka Shotaro | 2257.26 |
| 60th Meijinsen Tournament Kansai area 1st round | ||||
| Date | 2022-05-15 | Rating | 2450.77 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Makino Mitsunori | 2544.57 |
| 2 | Black | Loss | Hasegawa Kazuto | 2549.30 |
| 3 | White | Win | Tanaka Shotaro | 2254.21 |
| 5 | Black | Win | Kito Shinichi | 2140.93 |
| The Third World Renju Open Online tournament, gr. A | ||||
| Date | 2020-12-06 | Rating | 2443.76 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Stoyanov Kirill | 2181.89 |
| 2 | White | Win | Jang Won-cheol | 2326.31 |
| 5 | White | Loss | Żukowski Michał | 2508.43 |
| 6 | Black | Loss | Park Woong-bae | 2337.81 |
| 7 | Black | Win | Prokopyev Andrei | 2033.67 |
| 58 Meijinsen Tournament | ||||
| Date | 2020-09-21 | Rating | 2445.30 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Matsuura Hiroshi | 2347.26 |
| 2 | Black | Loss | Tanaka Toshiki | 2424.57 |
| 3 | Black | Loss | Fujita Maiko | 2324.87 |
| 4 | Black | Loss | Fujita Yudai | 2440.16 |
| 5 | Black | Loss | Kamiya Shunsuke | 2772.42 |
| 6 | White | Loss | Makino Mitsunori | 2467.97 |
| 7 | Black | Loss | Nakayama Tomoharu | 2784.24 |
| 8 | White | Win | Tamada Yoichi | 2485.39 |
| 9 | White | Draw | Okabe Hiroshi | 2677.83 |
| 58 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2020-07-19 | Rating | 2452.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Makino Mitsunori | 2443.69 |
| 2 | Black | Draw | Kito Shinichi | 2141.58 |
| 3 | White | Draw | Hasegawa Kazuto | 2550.19 |
| 58 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2020-06-21 | Rating | 2454.91 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hayashi Shoichi | 2139.09 |
| 2 | Black | Win | Kito Shinichi | 2144.24 |
| 3 | Black | Win | Sakamoto Suzan | 2238.48 |
| 4 | Black | Loss | Makino Mitsunori | 2432.42 |
| 5 | Black | Win | Iio Yoshihiro | 2354.68 |
| 57 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2019-06-16 | Rating | 2479.34 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2557.41 |
| 2 | Black | Loss | Kawamura Norihiko | 2635.02 |
| 3 | Black | Loss | Kashihara Akihiko | 2332.75 |
| ex1 | White | Draw | Hasegawa Kazuto | 2557.41 |
| ex2 | White | Loss | Hasegawa Kazuto | 2557.41 |
| 57 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2019-05-19 | Rating | 2482.56 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kashihara Akihiko | 2332.06 |
| 2 | White | Win | Makino Mitsunori | 2288.79 |
| 3 | Black | Win | Iio Yoshihiro | 2407.19 |
| 4 | Black | Loss | Kawamura Norihiko | 2634.34 |
| 56 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2018-06-17 | Rating | 2505.09 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iio Yoshihiro | 2458.95 |
| 2 | Black | Draw | Hasegawa Kazuto | 2547.11 |
| 3 | Black | Loss | Kawamura Norihiko | 2616.63 |
| 56 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2018-05-20 | Rating | 2506.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Suzan | 2251.04 |
| 2 | Black | Win | Ozawa Tetsushi | 1988.98 |
| 3 | White | Loss | Kawamura Norihiko | 2616.35 |
| 4 | Black | Win | Hata Masayuki | 2150.02 |
| 13 Kansai Championship 2nd round | ||||
| Date | 2018-02-18 | Rating | 2511.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Matsui Tsunehiro | 2143.79 |
| 2 | Black | Loss | Iio Yoshihiro | 2487.59 |
| 3 | Black | Win | Hasegawa Kazuto | 2548.65 |
| 13th All Japan Championship | ||||
| Date | 2018-01-28 | Rating | 2512.72 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kamiya Shunsuke | 2758.10 |
| 2 | White | Win | Sato Kiyotomi | 2400.45 |
| 3 | Black | Win | Ishitani Shin-ichi | 2373.92 |
| 4 | White | Win | Miyamoto Syunju | 2220.30 |
| 5 | Black | Loss | Nakayama Tomoharu | 2794.84 |
| 6 | White | Win | Okabe Hiroshi | 2670.90 |
| 13 Kansai Championship 1st round | ||||
| Date | 2017-10-22 | Rating | 2508.82 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Win | Sakamoto Suzan | 2244.24 |
| 3 | Black | Draw | Iio Yoshihiro | 2497.06 |
| 4 | White | Loss | Kawamura Norihiko | 2603.79 |
| 5 | Black | Win | Matsui Tsunehiro | 2151.50 |
| World Championship BT | ||||
| Date | 2017-08-12 | Rating | 2506.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Metreveli Maksim | 2271.33 |
| 2 | White | Loss | Liu Yang | 2618.22 |
| 3 | Black | Win | Liao Jun-Yen | 2302.99 |
| 4 | Black | Loss | Yang Yu-Hsiung | 2397.25 |
| 5 | Black | Loss | Wai Chan Keong | 2650.34 |
| 6 | White | Win | Rahumägi Brenet | 2293.11 |
| 7 | Black | Win | Karpov Fyodor | 2225.40 |
| 8 | Black | Win | Balabhai Viktor | 2458.09 |
| 9 | White | Loss | Topkin Georg-Romet | 2472.30 |
| World Championship QT | ||||
| Date | 2017-08-05 | Rating | 2506.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Park Sang-Hyeon | 2213.62 |
| 2 | Black | Draw | Lan Zhiren | 2597.79 |
| 3 | Black | Loss | Tang Kai Lam | 2722.42 |
| 4 | White | Loss | Epifanov Dmitry | 2640.40 |
| 5 | Black | Win | Balabhai Viktor | 2458.44 |
| 6 | White | Draw | Wai Chan Keong | 2650.03 |
| 7 | Black | Draw | Oll Aivo | 2745.01 |
| 55 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2017-06-18 | Rating | 2504.66 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Iio Yoshihiro | 2507.09 |
| 2 | Black | Win | Hasegawa Kazuto | 2571.04 |
| 3 | Black | Loss | Kawamura Norihiko | 2587.07 |
| 55 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2017-05-21 | Rating | 2504.15 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishida Toshio | 2058.10 |
| 2 | Black | Win | Kawamura Norihiko | 2586.00 |
| 3 | Black | Win | Hata Masayuki | 2166.03 |
| 4 | Black | Win | Tanaka Toshiki | 2420.50 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2498.18 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Nakamura Shigeru | 2914.51 |
| 2 | Black | Win | Maruta Koji | 2116.51 |
| 3 | White | Loss | Tamada Yoichi | 2506.33 |
| 4 | Black | Win | Sakamoto Suzan | 2240.83 |
| 5 | Black | Win | Ishitani Shin-ichi | 2357.59 |
| 6 | Black | Win | Koyama Jun | 2564.34 |
| 54 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2016-06-19 | Rating | 2455.51 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Tanaka Toshiki | 2419.46 |
| 2 | Black | Win | Matsui Tsunehiro | 2172.74 |
| 3 | Black | Loss | Iio Yoshihiro | 2516.09 |
| 54 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2016-05-15 | Rating | 2450.96 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ozawa Tetsushi | 2012.58 |
| 2 | Black | Loss | Iio Yoshihiro | 2516.91 |
| 3 | Black | Win | Hata Masayuki | 2156.41 |
| 4 | White | Win | Matsui Tsunehiro | 2175.55 |
| Team World Championship | ||||
| Date | 2016-05-04 | Rating | 2449.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Mesila Villem | 2541.95 |
| 2 | White | Loss | Oll Aivo | 2769.03 |
| 3 | Black | Loss | Karlsson Stefan | 2523.82 |
| 4 | Black | Loss | Fedorkin Oleg | 2683.13 |
| 5 | Black | Win | Filinov Vladimir | 2451.40 |
| 6 | Black | Loss | Qi Guan | 2778.24 |
| 7 | Black | Loss | Yang Yu-Hsiung | 2409.75 |
| 9 | White | Win | Orlov Denis | 2240.13 |
| 11 Kansai Championship 2nd round | ||||
| Date | 2016-03-20 | Rating | 2447.27 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Suzan | 2247.71 |
| 2 | White | Loss | Iio Yoshihiro | 2511.79 |
| 3 | White | Draw | Kashihara Akihiko | 2307.53 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2445.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Chigira Makoto | 2004.60 |
| 2 | Black | Loss | Fukui Nobuhiro | 2557.18 |
| 3 | Black | Win | Kudomi Takahiro | 2194.09 |
| 4 | White | Draw | Tamada Yoichi | 2527.37 |
| 5 | Black | Win | Fujita Yudai | 2407.95 |
| 6 | White | Loss | Kamiya Shunsuke | 2676.28 |
| 47 Kyoto Classified Tournament | ||||
| Date | 2015-11-08 | Rating | 2442.81 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | Okabe Hiroshi | 2677.07 |
| S2 | Black | Win | Nishida Toshio | 2053.69 |
| S3 | White | Loss | Hasegawa Kazuto | 2618.48 |
| S4 | Black | Loss | Sakamoto Suzan | 2252.20 |
| S5 | White | Loss | Ishitani Shin-ichi | 2360.89 |
| 11 Kansai Championship 1st round | ||||
| Date | 2015-10-25 | Rating | 2444.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kubo Izumi | 2062.33 |
| 2 | Black | Win | Kashihara Akihiko | 2306.13 |
| 4 | White | Win | Sakamoto Suzan | 2252.06 |
| 5 | Black | Draw | Matsui Tsunehiro | 2177.52 |
| World Championship BT | ||||
| Date | 2015-08-12 | Rating | 2448.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Wang Chih-Kung | 2316.89 |
| 2 | Black | Win | Lavrik-Karmazin Maksim | 2248.40 |
| 3 | Black | Win | Karpov Fyodor | 2115.72 |
| 4 | Black | Win | Jonsson Peter | 2349.19 |
| 5 | White | Loss | Volkov Sergey | 2415.64 |
| 6 | Black | Win | Topkin Georg-Romet | 2300.07 |
| 7 | Black | Win | Sun In | 2402.50 |
| 8 | Black | Draw | Epifanov Dmitry | 2662.96 |
| 9 | Black | Loss | Karasyov Maxim | 2576.05 |
| World Championship QT | ||||
| Date | 2015-08-05 | Rating | 2448.79 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Yen-Hua | 2428.13 |
| 2 | White | Win | Balabhai Viktor | 2430.07 |
| 3 | Black | Win | Poltaratsky Nikolay | 2500.46 |
| 4 | Black | Loss | Hõbemägi Martin | 2610.21 |
| 5 | Black | Draw | Wang Qingqing | 2596.11 |
| 6 | White | Loss | Nakayama Tomoharu | 2717.77 |
| 7 | White | Loss | Karasyov Maxim | 2575.58 |
| 12th Middle-dan Players Tournament | ||||
| Date | 2015-07-20 | Rating | 2449.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hata Masayuki | 2158.91 |
| 2 | White | Win | Mano Yoshihisa | 2323.02 |
| 3 | White | Win | Kusajima Masato | 2227.98 |
| 4 | Black | Win | Yoshida Hisao | 2122.57 |
| 5 | White | Win | Kobayashi Koichi | 2248.14 |
| 6 | White | Win | Miyagawa Junzo | 2209.75 |
| 53 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2015-05-17 | Rating | 2446.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Iio Yoshihiro | 2488.42 |
| 2 | White | Win | Kubo Izumi | 2056.98 |
| 3 | Black | Win | Matsui Tsunehiro | 2179.73 |
| 4 | White | Loss | Koiso Shigemasa | 2147.08 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2446.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2039.67 |
| 2 | White | Draw | Kudomi Takahiro | 2240.47 |
| 3 | Black | Win | Tamada Yoichi | 2535.58 |
| 4 | Black | Win | Ishitani Shin-ichi | 2386.15 |
| 5 | Black | Loss | Nakamura Shigeru | 2863.36 |
| 6 | White | Draw | Okabe Hiroshi | 2694.62 |
| 48 Touryumonsen Tournament | ||||
| Date | 2015-03-15 | Rating | 2445.45 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kon Akira | 1960.45 |
| 2 | Black | Win | Takahashi Roi | 2146.09 |
| 4 | White | Win | Ozawa Tetsushi | 2023.07 |
| 5 | White | Win | Watanabe Nobuo | 1925.60 |
| 10 Kansai Championship 2nd round | ||||
| Date | 2015-02-15 | Rating | 2442.36 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Iio Yoshihiro | 2484.96 |
| 2 | Black | Loss | Miyagawa Junzo | 2204.92 |
| 3 | Black | Win | Sakamoto Suzan | 2257.06 |
| 46 Kyoto Classified Tournament | ||||
| Date | 2014-11-09 | Rating | 2435.06 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Ozawa Tetsushi | 2025.53 |
| A2 | Black | Win | Watanabe Nobuo | 1945.09 |
| A3 | White | Win | Tada Ayako | 2280.34 |
| A4 | White | Win | Takahashi Roi | 2139.98 |
| A5 | White | Win | Kon Akira | 1965.80 |
| A6 | White | Loss | Noda Daigo | 2124.48 |
| 10 Kansai Championship 1st round | ||||
| Date | 2014-10-26 | Rating | 2434.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kubo Izumi | 2056.50 |
| 2 | Black | Win | Miyagawa Junzo | 2196.69 |
| 3 | White | Win | Kon Akira | 1965.64 |
| 4 | White | Win | Sakamoto Suzan | 2264.31 |
| 52 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2014-05-18 | Rating | 2417.01 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kubo Izumi | 2073.26 |
| 2 | Black | Loss | Matsui Tsunehiro | 2173.11 |
| 3 | Black | Loss | Sakamoto Suzan | 2271.71 |
| 4 | Black | Win | Kon Akira | 1961.35 |
| 47 Touryumonsen Tournament | ||||
| Date | 2014-03-16 | Rating | 2416.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ozawa Tetsushi | 2038.34 |
| 2 | Black | Win | Watanabe Nobuo | 1978.06 |
| 3 | White | Win | Kon Akira | 1963.46 |
| 4 | White | Win | Ozawa Tetsushi | 2038.34 |
| 5 | Black | Win | Watanabe Nobuo | 1978.06 |
| 6 | Black | Win | Kon Akira | 1963.46 |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2393.93 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Chen Kuo-Hui | 2030.81 |
| A2 | White | Win | Tada Ayako | 2266.92 |
| A3 | White | Win | Takahashi Roi | 2149.06 |
| A4 | White | Loss | Kawano Takahisa | 2351.27 |
| A5 | White | Win | Watanabe Nobuo | 1997.01 |
| A6 | Black | Win | Ozawa Tetsushi | 2029.75 |