Tachi Masaya (舘雅也)
Place: Ishikawa, Japan
Rating: 2592.89, Std: 83.62, Rank: 54
First game: 2012-11-11, Last game: 2024-02-18
Top rating: 2592.89 (2024-02-18)
Games: 233, Wins: 134, Draws: 26, Losses: 73
Gy1: 37, Gy2: 55, Gy5: 86
| 19 Kansai Championship 2nd round | ||||
|---|---|---|---|---|
| Date | 2024-02-18 | Rating | 2592.89 | |
| Round | Color | Result | Opponent | |
| 2 | White | Win | Yoshida Hisao | 2068.11 |
| 3 | Black | Win | Hasegawa Kazuto | 2572.66 |
| 18th All Japan Championship | ||||
| Date | 2024-02-12 | Rating | 2592.54 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Toyo Koryu | 2200.78 |
| 2 | White | Win | Tanaka Shotaro | 2298.79 |
| 3 | White | Win | Park Woong-bae | 2356.41 |
| 4 | Black | Draw | Wang Qingqing | 2625.37 |
| 5 | Black | Loss | Kamiya Shunsuke | 2841.61 |
| 6 | Black | Draw | Okabe Hiroshi | 2669.46 |
| 19 Kansai Championship 1st round | ||||
| Date | 2023-11-19 | Rating | 2583.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Yoshida Hisao | 2069.11 |
| 2 | Black | Win | Yoshida Hisao | 2069.11 |
| 3 | Black | Win | Yoshida Hisao | 2069.11 |
| 55 Kyoto Classified Tournament - Special Class | ||||
| Date | 2023-11-11 | Rating | 2582.74 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Tanaka Shotaro | 2298.72 |
| 2 | Black | Win | Makino Mitsunori | 2599.71 |
| 3 | White | Win | Ishitani Shin-ichi | 2386.15 |
| 4 | Black | Loss | Hasegawa Kazuto | 2577.27 |
| 5 | Black | Win | Hata Masayuki | 2062.98 |
| 61st Meijinsen Tournament | ||||
| Date | 2023-09-18 | Rating | 2573.42 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Hasegawa Kazuto | 2576.73 |
| 2 | Black | Loss | Okabe Hiroshi | 2686.45 |
| 3 | White | Draw | Kawano Takahisa | 2536.84 |
| 4 | White | Win | Makino Mitsunori | 2597.31 |
| 5 | White | Win | Matsuda Shoma | 2316.04 |
| 6 | White | Win | Yamane Tomohiro | 2079.40 |
| 7 | Black | Loss | Nakayama Tomoharu | 2785.17 |
| 8 | Black | Win | Maruyama Yasushi | 2293.24 |
| 9 | Black | Win | Fujita Maiko | 2378.63 |
| 61 Meijinsen Tournament Kansai area 2nd round | ||||
| Date | 2023-06-18 | Rating | 2556.83 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hayashi Shoichi | 2188.48 |
| 2 | White | Win | Sakamoto Suzan | 2188.47 |
| 3 | White | Win | Makino Mitsunori | 2596.27 |
| 2023 Seoul Invitation Game | ||||
| Date | 2023-06-04 | Rating | 2553.11 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Lee Ho June | 2384.99 |
| 2 | White | Loss | Kang Sang-min | 2558.78 |
| 3 | White | Win | Jang Eun Min | 2269.17 |
| 4 | White | Draw | Heo Jeong-bin | 2393.78 |
| 61th Meijinsen Tournament Kansai area 1st round | ||||
| Date | 2023-05-21 | Rating | 2550.58 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hata Masayuki | 2063.90 |
| 2 | White | Win | Yoshida Hisao | 2074.08 |
| 3 | Black | Win | Hayashi Shoichi | 2187.53 |
| 4 | Black | Win | Matsui Tsunehiro | 2174.77 |
| 5 | Black | Win | Sakamoto Suzan | 2191.86 |
| 17th All Japan Championship | ||||
| Date | 2023-03-19 | Rating | 2536.10 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Suzuki Yoshitaka | 1959.54 |
| 2 | Black | Loss | Nakayama Tomoharu | 2791.43 |
| 3 | Black | Win | Miyamoto Syunju | 2255.58 |
| 4 | White | Win | Takazawa Nagayoshi | 2278.85 |
| 5 | Black | Loss | Kamiya Shunsuke | 2847.18 |
| 6 | Black | Draw | Okabe Hiroshi | 2673.42 |
| 14 Middle-dan Players Tournament | ||||
| Date | 2022-12-11 | Rating | 2510.92 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Miyamoto Syunju | 2230.00 |
| 2 | Black | Draw | Tanaka Shotaro | 2312.38 |
| 3 | Black | Win | Shimura Hiroki | 2135.60 |
| 4 | Black | Loss | Fujita Maiko | 2400.15 |
| 5 | White | Loss | Yokoyama Shota | 2449.80 |
| 60th Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2022-06-19 | Rating | 2489.87 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Makino Mitsunori | 2606.57 |
| 2 | White | Loss | Hasegawa Kazuto | 2598.76 |
| 3 | Black | Loss | Tanaka Shotaro | 2289.23 |
| 60th Meijinsen Tournament Kansai area 1st round | ||||
| Date | 2022-05-15 | Rating | 2491.29 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Makino Mitsunori | 2604.09 |
| 2 | Black | Loss | Hasegawa Kazuto | 2590.03 |
| 3 | White | Win | Tanaka Shotaro | 2284.78 |
| 5 | Black | Win | Kito Shinichi | 2164.66 |
| 3rd Anji World Renju Open, online, Group A | ||||
| Date | 2020-12-06 | Rating | 2473.97 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Stoyanov Kirill | 2218.70 |
| 2 | White | Win | Jang Won-cheol | 2348.47 |
| 5 | White | Loss | Żukowski Michał | 2574.45 |
| 6 | Black | Loss | Park Woong-bae | 2372.74 |
| 7 | Black | Win | Prokopyev Andrei | 2070.27 |
| 58 Meijinsen Tournament | ||||
| Date | 2020-09-21 | Rating | 2474.83 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Matsuura Hiroshi | 2385.57 |
| 2 | Black | Loss | Tanaka Toshiki | 2457.73 |
| 3 | Black | Loss | Fujita Maiko | 2360.25 |
| 4 | Black | Loss | Fujita Yudai | 2473.06 |
| 5 | Black | Loss | Kamiya Shunsuke | 2810.68 |
| 6 | White | Loss | Makino Mitsunori | 2511.98 |
| 7 | Black | Loss | Nakayama Tomoharu | 2830.93 |
| 8 | White | Win | Tamada Yoichi | 2519.67 |
| 9 | White | Draw | Okabe Hiroshi | 2721.22 |
| 58 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2020-07-19 | Rating | 2483.58 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Makino Mitsunori | 2481.61 |
| 2 | Black | Draw | Kito Shinichi | 2161.21 |
| 3 | White | Draw | Hasegawa Kazuto | 2587.04 |
| 58 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2020-06-21 | Rating | 2486.55 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hayashi Shoichi | 2165.04 |
| 2 | Black | Win | Kito Shinichi | 2164.82 |
| 3 | Black | Win | Sakamoto Suzan | 2264.80 |
| 4 | Black | Loss | Makino Mitsunori | 2467.43 |
| 5 | Black | Win | Iio Yoshihiro | 2370.99 |
| 57 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2019-06-16 | Rating | 2513.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Hasegawa Kazuto | 2593.77 |
| 2 | Black | Loss | Kawamura Norihiko | 2681.87 |
| 3 | Black | Loss | Kashihara Akihiko | 2367.95 |
| ex1 | White | Draw | Hasegawa Kazuto | 2593.77 |
| ex2 | White | Loss | Hasegawa Kazuto | 2593.77 |
| 57 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2019-05-19 | Rating | 2517.44 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kashihara Akihiko | 2366.88 |
| 2 | White | Win | Makino Mitsunori | 2283.96 |
| 3 | Black | Win | Iio Yoshihiro | 2433.94 |
| 4 | Black | Loss | Kawamura Norihiko | 2681.46 |
| 56 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2018-06-17 | Rating | 2542.81 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Iio Yoshihiro | 2492.87 |
| 2 | Black | Draw | Hasegawa Kazuto | 2576.92 |
| 3 | Black | Loss | Kawamura Norihiko | 2664.59 |
| 56 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2018-05-20 | Rating | 2544.47 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Suzan | 2280.83 |
| 2 | Black | Win | Ozawa Tetsushi | 2004.60 |
| 3 | White | Loss | Kawamura Norihiko | 2665.29 |
| 4 | Black | Win | Hata Masayuki | 2176.03 |
| 13 Kansai Championship 2nd round | ||||
| Date | 2018-02-18 | Rating | 2549.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Matsui Tsunehiro | 2163.17 |
| 2 | Black | Loss | Iio Yoshihiro | 2529.18 |
| 3 | Black | Win | Hasegawa Kazuto | 2577.51 |
| 13th All Japan Championship | ||||
| Date | 2018-01-28 | Rating | 2550.90 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Kamiya Shunsuke | 2805.54 |
| 2 | White | Win | Sato Kiyotomi | 2426.79 |
| 3 | Black | Win | Ishitani Shin-ichi | 2410.05 |
| 4 | White | Win | Miyamoto Syunju | 2259.49 |
| 5 | Black | Loss | Nakayama Tomoharu | 2845.62 |
| 6 | White | Win | Okabe Hiroshi | 2709.48 |
| 13 Kansai Championship 1st round | ||||
| Date | 2017-10-22 | Rating | 2542.90 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Win | Sakamoto Suzan | 2270.90 |
| 3 | Black | Draw | Iio Yoshihiro | 2538.63 |
| 4 | White | Loss | Kawamura Norihiko | 2656.30 |
| 5 | Black | Win | Matsui Tsunehiro | 2174.16 |
| World Championship 2017, BT | ||||
| Date | 2017-08-12 | Rating | 2537.64 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Metreveli Maksim | 2309.11 |
| 2 | White | Loss | Liu Yang | 2664.30 |
| 3 | Black | Win | Liao Jun-Yen | 2337.72 |
| 4 | Black | Loss | Yang Yu-Hsiung | 2430.12 |
| 5 | Black | Loss | Wai Chan Keong | 2674.46 |
| 6 | White | Win | Rahumägi Brenet | 2323.66 |
| 7 | Black | Win | Karpov Fyodor | 2277.88 |
| 8 | Black | Win | Balabhai Viktor | 2498.66 |
| 9 | White | Loss | Topkin Georg-Romet | 2518.84 |
| World Championship 2017, QT | ||||
| Date | 2017-08-05 | Rating | 2537.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Park Sang-Hyeon | 2239.84 |
| 2 | Black | Draw | Lan Zhiren | 2630.19 |
| 3 | Black | Loss | Tang Kai Lam | 2766.47 |
| 4 | White | Loss | Epifanov Dmitry | 2678.42 |
| 5 | Black | Win | Balabhai Viktor | 2499.03 |
| 6 | White | Draw | Wai Chan Keong | 2674.10 |
| 7 | Black | Draw | Oll Aivo | 2789.91 |
| 55 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2017-06-18 | Rating | 2532.92 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Iio Yoshihiro | 2550.25 |
| 2 | Black | Win | Hasegawa Kazuto | 2605.71 |
| 3 | Black | Loss | Kawamura Norihiko | 2639.04 |
| 55 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2017-05-21 | Rating | 2530.93 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Nishida Toshio | 2081.96 |
| 2 | Black | Loss | Kawamura Norihiko | 2639.46 |
| 3 | Black | Win | Hata Masayuki | 2196.36 |
| 4 | Black | Win | Tanaka Toshiki | 2449.34 |
| 12th All Japan Championship | ||||
| Date | 2017-03-26 | Rating | 2525.50 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Nakamura Shigeru | 2960.90 |
| 2 | Black | Win | Maruta Koji | 2145.72 |
| 3 | White | Loss | Tamada Yoichi | 2544.13 |
| 4 | Black | Win | Sakamoto Suzan | 2265.45 |
| 5 | Black | Win | Ishitani Shin-ichi | 2387.80 |
| 6 | Black | Win | Koyama Jun | 2601.42 |
| 54 Meijinsen Qualification Kansai area 2nd round | ||||
| Date | 2016-06-19 | Rating | 2478.00 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Tanaka Toshiki | 2447.72 |
| 2 | Black | Win | Matsui Tsunehiro | 2202.58 |
| 3 | Black | Loss | Iio Yoshihiro | 2557.67 |
| 54 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2016-05-15 | Rating | 2473.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ozawa Tetsushi | 2029.76 |
| 2 | Black | Loss | Iio Yoshihiro | 2558.77 |
| 3 | Black | Win | Hata Masayuki | 2179.03 |
| 4 | White | Win | Matsui Tsunehiro | 2206.57 |
| Team World Championship 2016 | ||||
| Date | 2016-05-04 | Rating | 2471.49 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Mesila Villem | 2578.67 |
| 2 | White | Loss | Oll Aivo | 2819.14 |
| 3 | Black | Loss | Karlsson Stefan | 2557.01 |
| 4 | Black | Loss | Fedorkin Oleg | 2726.90 |
| 5 | Black | Win | Filinov Vladimir | 2489.51 |
| 6 | Black | Loss | Qi Guan | 2812.17 |
| 7 | Black | Loss | Yang Yu-Hsiung | 2442.56 |
| 9 | White | Win | Orlov Denis | 2282.53 |
| 11 Kansai Championship 2nd round | ||||
| Date | 2016-03-20 | Rating | 2469.65 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Sakamoto Suzan | 2273.28 |
| 2 | White | Loss | Iio Yoshihiro | 2551.51 |
| 3 | White | Draw | Kashihara Akihiko | 2336.53 |
| 11th All Japan Championship | ||||
| Date | 2016-01-11 | Rating | 2469.29 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Chigira Makoto | 2023.91 |
| 2 | Black | Loss | Fukui Nobuhiro | 2564.75 |
| 3 | Black | Win | Kudomi Takahiro | 2187.34 |
| 4 | White | Draw | Tamada Yoichi | 2568.00 |
| 5 | Black | Win | Fujita Yudai | 2441.81 |
| 6 | White | Loss | Kamiya Shunsuke | 2718.30 |
| 47 Kyoto Classified Tournament | ||||
| Date | 2015-11-08 | Rating | 2466.99 | |
| Round | Color | Result | Opponent | |
| S1 | White | Loss | Okabe Hiroshi | 2712.56 |
| S2 | Black | Win | Nishida Toshio | 2071.34 |
| S3 | White | Loss | Hasegawa Kazuto | 2663.61 |
| S4 | Black | Loss | Sakamoto Suzan | 2278.58 |
| S5 | White | Loss | Ishitani Shin-ichi | 2389.90 |
| 11 Kansai Championship 1st round | ||||
| Date | 2015-10-25 | Rating | 2469.14 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kubo Izumi | 2086.41 |
| 2 | Black | Win | Kashihara Akihiko | 2335.13 |
| 4 | White | Win | Sakamoto Suzan | 2278.23 |
| 5 | Black | Draw | Matsui Tsunehiro | 2208.50 |
| World Championship 2015, BT | ||||
| Date | 2015-08-12 | Rating | 2477.62 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Wang Chih-Kung | 2338.23 |
| 2 | Black | Win | Lavrik-Karmazin Maksim | 2288.88 |
| 3 | Black | Win | Karpov Fyodor | 2135.55 |
| 4 | Black | Win | Jonsson Peter | 2383.15 |
| 5 | White | Loss | Volkov Sergey | 2462.48 |
| 6 | Black | Win | Topkin Georg-Romet | 2337.43 |
| 7 | Black | Win | Sun In | 2435.74 |
| 8 | Black | Draw | Epifanov Dmitry | 2705.00 |
| 9 | Black | Loss | Karasyov Maxim | 2608.24 |
| World Championship 2015, QT | ||||
| Date | 2015-08-05 | Rating | 2478.23 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Huang Yen-Hua | 2473.69 |
| 2 | White | Win | Balabhai Viktor | 2458.38 |
| 3 | Black | Win | Poltaratsky Nikolay | 2543.40 |
| 4 | Black | Loss | Hõbemägi Martin | 2648.28 |
| 5 | Black | Draw | Wang Qingqing | 2624.06 |
| 6 | White | Loss | Nakayama Tomoharu | 2760.22 |
| 7 | White | Loss | Karasyov Maxim | 2607.48 |
| 12th Middle-dan Players Tournament | ||||
| Date | 2015-07-20 | Rating | 2479.64 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hata Masayuki | 2179.51 |
| 2 | White | Win | Mano Yoshihisa | 2356.69 |
| 3 | White | Win | Kusajima Masato | 2258.66 |
| 4 | Black | Win | Yoshida Hisao | 2145.68 |
| 5 | White | Win | Kobayashi Koichi | 2280.39 |
| 6 | White | Win | Miyagawa Junzo | 2241.78 |
| 53 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2015-05-17 | Rating | 2476.22 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Draw | Iio Yoshihiro | 2520.95 |
| 2 | White | Win | Kubo Izumi | 2078.72 |
| 3 | Black | Win | Matsui Tsunehiro | 2211.42 |
| 4 | White | Loss | Koiso Shigemasa | 2184.05 |
| 10th All Japan Championship | ||||
| Date | 2015-03-29 | Rating | 2476.37 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kato Yasuhiro | 2057.50 |
| 2 | White | Draw | Kudomi Takahiro | 2250.35 |
| 3 | Black | Win | Tamada Yoichi | 2579.07 |
| 4 | Black | Win | Ishitani Shin-ichi | 2420.55 |
| 5 | Black | Loss | Nakamura Shigeru | 2900.44 |
| 6 | White | Draw | Okabe Hiroshi | 2733.23 |
| 48 Touryumonsen Tournament | ||||
| Date | 2015-03-15 | Rating | 2474.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kon Akira | 1980.36 |
| 2 | Black | Win | Takahashi Roi | 2169.08 |
| 4 | White | Win | Ozawa Tetsushi | 2041.64 |
| 5 | White | Win | Watanabe Nobuo | 1932.57 |
| 10 Kansai Championship 2nd round | ||||
| Date | 2015-02-15 | Rating | 2470.39 | |
| Round | Color | Result | Opponent | |
| 1 | White | Draw | Iio Yoshihiro | 2516.48 |
| 2 | Black | Loss | Miyagawa Junzo | 2235.66 |
| 3 | Black | Win | Sakamoto Suzan | 2282.54 |
| 46 Kyoto Classified Tournament | ||||
| Date | 2014-11-09 | Rating | 2460.46 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Ozawa Tetsushi | 2044.51 |
| A2 | Black | Win | Watanabe Nobuo | 1958.71 |
| A3 | White | Win | Tada Ayako | 2310.61 |
| A4 | White | Win | Takahashi Roi | 2160.20 |
| A5 | White | Win | Kon Akira | 1987.97 |
| A6 | White | Loss | Noda Daigo | 2139.34 |
| 10 Kansai Championship 1st round | ||||
| Date | 2014-10-26 | Rating | 2459.38 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Kubo Izumi | 2077.70 |
| 2 | Black | Win | Miyagawa Junzo | 2224.72 |
| 3 | White | Win | Kon Akira | 1987.72 |
| 4 | White | Win | Sakamoto Suzan | 2291.52 |
| 52 Meijinsen Qualification Kansai area 1st round | ||||
| Date | 2014-05-18 | Rating | 2435.46 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kubo Izumi | 2101.93 |
| 2 | Black | Loss | Matsui Tsunehiro | 2201.72 |
| 3 | Black | Loss | Sakamoto Suzan | 2300.07 |
| 4 | Black | Win | Kon Akira | 1981.03 |
| 47 Touryumonsen Tournament | ||||
| Date | 2014-03-16 | Rating | 2435.07 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Ozawa Tetsushi | 2061.47 |
| 2 | Black | Win | Watanabe Nobuo | 2001.99 |
| 3 | White | Win | Kon Akira | 1984.02 |
| 4 | White | Win | Ozawa Tetsushi | 2061.47 |
| 5 | Black | Win | Watanabe Nobuo | 2001.99 |
| 6 | Black | Win | Kon Akira | 1984.02 |
| 44 Kyoto Classified Tournament | ||||
| Date | 2012-11-11 | Rating | 2404.88 | |
| Round | Color | Result | Opponent | |
| A1 | White | Win | Chen Kuo-Hui | 2038.52 |
| A2 | White | Win | Tada Ayako | 2299.36 |
| A3 | White | Win | Takahashi Roi | 2176.32 |
| A4 | White | Loss | Kawano Takahisa | 2375.42 |
| A5 | White | Win | Watanabe Nobuo | 2023.00 |
| A6 | Black | Win | Ozawa Tetsushi | 2044.75 |