Tachi Masaya (舘雅也)

Place: Ishikawa, Japan

Birth: 1992-04-21

Rating: 2522.70, Std: 70.42, Rank: 102

First game: 2012-11-11, Last game: 2025-06-15

Top rating: 2592.26 (2024-02-18)

Games: 294, Wins: 164, Draws: 40, Losses: 90

Gy1: 38, Gy2: 86, Gy5: 133

63 Meijinsen Tournament Kansai Hokuriku area 2nd round
Date	2025-06-15		Rating	2522.70
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2197.23
2	White	Draw	Hasegawa Kazuto	2467.84
3	White	Draw	Takashima Junya	2550.05
42nd Kanto Championship
Date	2025-05-05		Rating	2522.28
Round	Color	Result	Opponent
1	White	Draw	Miyamoto Syunju	2305.33
2	White	Win	Ishitani Shin-ichi	2373.97
3	White	Loss	Okabe Hiroshi	2725.63
4	Black	Win	Yoshikawa Tomoki	2298.65
5	White	Loss	Matsuda Shoma	2566.15
6	Black	Loss	Ono Takayuki	2436.47
19th All Japan Championship
Date	2025-04-20		Rating	2523.88
Round	Color	Result	Opponent
1	Black	Loss	Miyamoto Syunju	2306.08
2	Black	Draw	Maruta Hiroki	2295.91
3	White	Win	Shimura Hiroki	2230.67
4	White	Win	Yoshikawa Tomoki	2296.97
5	Black	Loss	Fukui Nobuhiro	2492.76
6	White	Loss	Okabe Hiroshi	2725.71
20 Kansai Championship Final
Date	2025-03-16		Rating	2533.38
Round	Color	Result	Opponent
1	Black	Draw	Hasegawa Kazuto	2478.89
2	Black	Loss	Hasegawa Kazuto	2478.89
3	Black	Win	Hasegawa Kazuto	2478.89
4	White	Win	Hasegawa Kazuto	2478.89
56 Kyoto Classified Tournament
Date	2024-11-23		Rating	2561.67
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2046.31
2	Black	Win	Hasegawa Kazuto	2492.98
3	White	Draw	Makino Mitsunori	2631.63
4	White	Loss	Ishitani Shin-ichi	2394.51
5	Black	Win	Hata Masayuki	2172.54
62nd Meijinsen Tournament
Date	2024-10-14		Rating	2572.03
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2398.39
2	Black	Win	Kuga Akio	2396.48
3	White	Loss	Makino Mitsunori	2634.91
4	Black	Draw	Inoue Fumiya	2500.88
5	White	Draw	Nakayama Tomoharu	2760.89
6	White	Loss	Okabe Hiroshi	2732.88
7	Black	Win	Matsuda Shoma	2500.47
8	Black	Win	Kawano Takahisa	2513.64
9	Black	Win	Yamane Tomohiro	2045.06
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2576.64
Round	Color	Result	Opponent
1	White	Draw	Yoshikawa Tomoki	2236.16
2	White	Win	Kawaai Hitoshi	2036.59
3	White	Win	Miyamoto Syunju	2319.62
4	White	Win	Maruta Hiroki	2272.96
5	White	Win	Fujita Maiko	2422.59
62 Meijinsen Tournament Kansai area 2nd round
Date	2024-06-16		Rating	2588.79
Round	Color	Result	Opponent
1	White	Win	Hasegawa Kazuto	2507.08
2	White	Win	Yoshida Hisao	2135.68
3	White	Draw	Makino Mitsunori	2629.77
19th Kansai Championship Final
Date	2024-06-15		Rating	2588.87
Round	Color	Result	Opponent
1	Black	Win	Makino Mitsunori	2629.69
2	White	Draw	Makino Mitsunori	2629.69
3	White	Loss	Makino Mitsunori	2629.69
4	Black	Win	Makino Mitsunori	2629.69
“Lingfeng Cup” 6th World Renju Open
Date	2024-05-12		Rating	2588.65
Round	Color	Result	Opponent
1	White	Win	Burtsev Peter	2564.49
2	White	Win	Wang Qingle	2224.79
3	White	Draw	Wang Miao	2371.20
4	White	Loss	Jiao Zhengrui	2656.40
5	White	Win	Jang Eun Min	2351.36
6	White	Win	Wan Junhong	2601.07
7	Black	Loss	Wai Chan Keong	2815.10
8	White	Draw	He Shujun	2718.85
9	White	Loss	Pinsky Alexander	2652.53
Team World Championship 2024
Date	2024-05-04		Rating	2588.45
Round	Color	Result	Opponent
1	Black	Loss	Jiang Qiwen	2807.33
2	White	Loss	Fukui Nobuhiro	2443.88
3	White	Loss	Liao Li-Chia	2429.31
4	White	Win	Yin Licheng	2492.47
5	Black	Win	Kim Gyu-Hyeon	2442.67
6	Black	Win	Lo Chan Hin	2286.77
9	White	Draw	Lu Hai	2685.43
19 Kansai Championship 2nd round
Date	2024-02-18		Rating	2592.26
Round	Color	Result	Opponent
2	White	Win	Yoshida Hisao	2130.48
3	Black	Win	Hasegawa Kazuto	2525.95
18th All Japan Championship
Date	2024-02-12		Rating	2592.25
Round	Color	Result	Opponent
1	White	Win	Toyo Koryu	2213.67
2	White	Win	Tanaka Shotaro	2309.75
3	White	Win	Park Woong-bae	2400.68
4	Black	Draw	Wang Qingqing	2663.83
5	Black	Loss	Kamiya Shunsuke	2848.10
6	Black	Draw	Okabe Hiroshi	2716.09
19 Kansai Championship 1st round
Date	2023-11-19		Rating	2586.38
Round	Color	Result	Opponent
1	White	Win	Yoshida Hisao	2128.11
2	Black	Win	Yoshida Hisao	2128.11
3	Black	Win	Yoshida Hisao	2128.11
55 Kyoto Classified Tournament
Date	2023-11-11		Rating	2585.65
Round	Color	Result	Opponent
1	Black	Win	Tanaka Shotaro	2304.75
2	Black	Win	Makino Mitsunori	2625.15
3	White	Win	Ishitani Shin-ichi	2398.67
4	Black	Loss	Hasegawa Kazuto	2545.08
5	Black	Win	Hata Masayuki	2135.61
61st Meijinsen Tournament
Date	2023-09-18		Rating	2577.80
Round	Color	Result	Opponent
1	Black	Loss	Hasegawa Kazuto	2550.96
2	Black	Loss	Okabe Hiroshi	2715.39
3	White	Draw	Kawano Takahisa	2529.33
4	White	Win	Makino Mitsunori	2619.36
5	White	Win	Matsuda Shoma	2396.32
6	White	Win	Yamane Tomohiro	2071.24
7	Black	Loss	Nakayama Tomoharu	2773.90
8	Black	Win	Maruyama Yasushi	2247.83
9	Black	Win	Fujita Maiko	2412.94
61 Meijinsen Tournament Kansai area 2nd round
Date	2023-06-18		Rating	2563.22
Round	Color	Result	Opponent
1	Black	Win	Hayashi Shoichi	2198.72
2	White	Win	Sakamoto Suzan	2202.50
3	White	Win	Makino Mitsunori	2614.00
2023 Seoul Invitation Game
Date	2023-06-04		Rating	2559.77
Round	Color	Result	Opponent
1	Black	Draw	Lee Ho June	2421.14
2	White	Loss	Kang Sang-min	2572.49
3	White	Win	Jang Eun Min	2287.19
4	White	Draw	Heo Jeong-bin	2424.44
61th Meijinsen Tournament Kansai area 1st round
Date	2023-05-21		Rating	2557.38
Round	Color	Result	Opponent
1	Black	Win	Hata Masayuki	2121.84
2	White	Win	Yoshida Hisao	2127.41
3	Black	Win	Hayashi Shoichi	2197.75
4	Black	Win	Matsui Tsunehiro	2195.94
5	Black	Win	Sakamoto Suzan	2205.62
17th All Japan Championship
Date	2023-03-19		Rating	2543.20
Round	Color	Result	Opponent
1	White	Win	Suzuki Yoshitaka	1982.99
2	Black	Loss	Nakayama Tomoharu	2787.17
3	Black	Win	Miyamoto Syunju	2272.50
4	White	Win	Takazawa Nagayoshi	2282.90
5	Black	Loss	Kamiya Shunsuke	2854.48
6	Black	Draw	Okabe Hiroshi	2693.60
14 Middle-dan Players Tournament
Date	2022-12-11		Rating	2518.31
Round	Color	Result	Opponent
1	Black	Win	Miyamoto Syunju	2244.94
2	Black	Draw	Tanaka Shotaro	2325.74
3	Black	Win	Shimura Hiroki	2157.02
4	Black	Loss	Fujita Maiko	2422.29
5	White	Loss	Yokoyama Shota	2465.53
60th Meijinsen Qualification Kansai area 2nd round
Date	2022-06-19		Rating	2496.79
Round	Color	Result	Opponent
1	Black	Loss	Makino Mitsunori	2614.27
2	White	Loss	Hasegawa Kazuto	2596.94
3	Black	Loss	Tanaka Shotaro	2302.25
60th Meijinsen Tournament Kansai area 1st round
Date	2022-05-15		Rating	2498.13
Round	Color	Result	Opponent
1	White	Win	Makino Mitsunori	2611.49
2	Black	Loss	Hasegawa Kazuto	2589.00
3	White	Win	Tanaka Shotaro	2297.55
5	Black	Win	Kito Shinichi	2178.01
3rd Anji World Renju Open, online, Group A
Date	2020-12-06		Rating	2479.59
Round	Color	Result	Opponent
1	Black	Win	Stoyanov Kirill	2230.28
2	White	Win	Jang Won-cheol	2354.33
5	White	Loss	Żukowski Michał	2578.66
6	Black	Loss	Park Woong-bae	2381.93
7	Black	Win	Prokopyev Andrei	2084.11
58 Meijinsen Tournament
Date	2020-09-21		Rating	2480.16
Round	Color	Result	Opponent
1	White	Win	Matsuura Hiroshi	2373.94
2	Black	Loss	Tanaka Toshiki	2463.40
3	Black	Loss	Fujita Maiko	2369.77
4	Black	Loss	Fujita Yudai	2479.77
5	Black	Loss	Kamiya Shunsuke	2816.84
6	White	Loss	Makino Mitsunori	2517.62
7	Black	Loss	Nakayama Tomoharu	2835.20
8	White	Win	Tamada Yoichi	2526.32
9	White	Draw	Okabe Hiroshi	2728.94
58 Meijinsen Qualification Kansai area 2nd round
Date	2020-07-19		Rating	2488.75
Round	Color	Result	Opponent
1	White	Win	Makino Mitsunori	2487.50
2	Black	Draw	Kito Shinichi	2168.54
3	White	Draw	Hasegawa Kazuto	2590.00
58 Meijinsen Qualification Kansai area 1st round
Date	2020-06-21		Rating	2491.65
Round	Color	Result	Opponent
1	Black	Win	Hayashi Shoichi	2172.33
2	Black	Win	Kito Shinichi	2172.10
3	Black	Win	Sakamoto Suzan	2271.26
4	Black	Loss	Makino Mitsunori	2473.44
5	Black	Win	Iio Yoshihiro	2375.85
57 Meijinsen Qualification Kansai area 2nd round
Date	2019-06-16		Rating	2517.38
Round	Color	Result	Opponent
1	Black	Win	Hasegawa Kazuto	2596.70
2	Black	Loss	Kawamura Norihiko	2670.56
3	Black	Loss	Kashihara Akihiko	2372.35
ex1	White	Draw	Hasegawa Kazuto	2596.70
ex2	White	Loss	Hasegawa Kazuto	2596.70
57 Meijinsen Qualification Kansai area 1st round
Date	2019-05-19		Rating	2521.36
Round	Color	Result	Opponent
1	White	Win	Kashihara Akihiko	2371.32
2	White	Win	Makino Mitsunori	2290.74
3	Black	Win	Iio Yoshihiro	2439.00
4	Black	Loss	Kawamura Norihiko	2671.02
56 Meijinsen Qualification Kansai area 2nd round
Date	2018-06-17		Rating	2546.94
Round	Color	Result	Opponent
1	White	Win	Iio Yoshihiro	2497.88
2	Black	Draw	Hasegawa Kazuto	2580.70
3	Black	Loss	Kawamura Norihiko	2661.99
56 Meijinsen Qualification Kansai area 1st round
Date	2018-05-20		Rating	2548.64
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Suzan	2286.47
2	Black	Win	Ozawa Tetsushi	2010.57
3	White	Loss	Kawamura Norihiko	2663.08
4	Black	Win	Hata Masayuki	2184.60
13 Kansai Championship 2nd round
Date	2018-02-18		Rating	2554.25
Round	Color	Result	Opponent
1	Black	Win	Matsui Tsunehiro	2170.68
2	Black	Loss	Iio Yoshihiro	2534.15
3	Black	Win	Hasegawa Kazuto	2581.49
13th All Japan Championship
Date	2018-01-28		Rating	2555.29
Round	Color	Result	Opponent
1	Black	Loss	Kamiya Shunsuke	2810.85
2	White	Win	Sato Kiyotomi	2432.65
3	Black	Win	Ishitani Shin-ichi	2416.70
4	White	Win	Miyamoto Syunju	2265.76
5	Black	Loss	Nakayama Tomoharu	2851.18
6	White	Win	Okabe Hiroshi	2715.19
13 Kansai Championship 1st round
Date	2017-10-22		Rating	2547.35
Round	Color	Result	Opponent
2	Black	Win	Sakamoto Suzan	2276.38
3	Black	Draw	Iio Yoshihiro	2543.50
4	White	Loss	Kawamura Norihiko	2656.52
5	Black	Win	Matsui Tsunehiro	2181.22
World Championship 2017, BT
Date	2017-08-12		Rating	2542.16
Round	Color	Result	Opponent
1	Black	Win	Metreveli Maksim	2314.61
2	White	Loss	Liu Yang	2671.33
3	Black	Win	Liao Jun-Yen	2340.33
4	Black	Loss	Yang Yu-Hsiung	2434.04
5	Black	Loss	Wai Chan Keong	2680.15
6	White	Win	Rahumägi Brenet	2329.82
7	Black	Win	Karpov Fyodor	2271.64
8	Black	Win	Balabhai Viktor	2504.62
9	White	Loss	Topkin Georg-Romet	2524.60
World Championship 2017, QT
Date	2017-08-05		Rating	2542.05
Round	Color	Result	Opponent
1	White	Win	Park Sang-Hyeon	2243.06
2	Black	Draw	Lan Zhiren	2637.02
3	Black	Loss	Tang Kai Lam	2770.79
4	White	Loss	Epifanov Dmitry	2684.25
5	Black	Win	Balabhai Viktor	2504.99
6	White	Draw	Wai Chan Keong	2679.77
7	Black	Draw	Oll Aivo	2795.71
55 Meijinsen Qualification Kansai area 2nd round
Date	2017-06-18		Rating	2537.45
Round	Color	Result	Opponent
1	Black	Loss	Iio Yoshihiro	2555.06
2	Black	Win	Hasegawa Kazuto	2609.88
3	Black	Loss	Kawamura Norihiko	2640.23
55 Meijinsen Qualification Kansai area 1st round
Date	2017-05-21		Rating	2535.48
Round	Color	Result	Opponent
1	White	Win	Nishida Toshio	2087.67
2	Black	Loss	Kawamura Norihiko	2640.81
3	Black	Win	Hata Masayuki	2203.42
4	Black	Win	Tanaka Toshiki	2454.38
12th All Japan Championship
Date	2017-03-26		Rating	2530.10
Round	Color	Result	Opponent
1	Black	Loss	Nakamura Shigeru	2965.89
2	Black	Win	Maruta Koji	2152.22
3	White	Loss	Tamada Yoichi	2549.52
4	Black	Win	Sakamoto Suzan	2270.79
5	Black	Win	Ishitani Shin-ichi	2393.84
6	Black	Win	Koyama Jun	2606.80
54 Meijinsen Qualification Kansai area 2nd round
Date	2016-06-19		Rating	2482.66
Round	Color	Result	Opponent
1	White	Draw	Tanaka Toshiki	2452.81
2	Black	Win	Matsui Tsunehiro	2208.38
3	Black	Loss	Iio Yoshihiro	2562.41
54 Meijinsen Qualification Kansai area 1st round
Date	2016-05-15		Rating	2477.73
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2034.62
2	Black	Loss	Iio Yoshihiro	2563.50
3	Black	Win	Hata Masayuki	2185.16
4	White	Win	Matsui Tsunehiro	2212.30
Team World Championship 2016
Date	2016-05-04		Rating	2476.15
Round	Color	Result	Opponent
1	White	Loss	Mesila Villem	2583.63
2	White	Loss	Oll Aivo	2824.37
3	Black	Loss	Karlsson Stefan	2562.25
4	Black	Loss	Fedorkin Oleg	2731.64
5	Black	Win	Filinov Vladimir	2494.52
6	Black	Loss	Qi Guan	2818.49
7	Black	Loss	Yang Yu-Hsiung	2445.82
9	White	Win	Orlov Denis	2285.11
11 Kansai Championship 2nd round
Date	2016-03-20		Rating	2474.30
Round	Color	Result	Opponent
1	Black	Win	Sakamoto Suzan	2278.27
2	White	Loss	Iio Yoshihiro	2556.19
3	White	Draw	Kashihara Akihiko	2341.39
11th All Japan Championship
Date	2016-01-11		Rating	2473.93
Round	Color	Result	Opponent
1	Black	Win	Chigira Makoto	2029.08
2	Black	Loss	Fukui Nobuhiro	2572.08
3	Black	Win	Kudomi Takahiro	2192.07
4	White	Draw	Tamada Yoichi	2572.81
5	Black	Win	Fujita Yudai	2447.16
6	White	Loss	Kamiya Shunsuke	2722.93
47 Kyoto Classified Tournament
Date	2015-11-08		Rating	2471.59
Round	Color	Result	Opponent
S1	White	Loss	Okabe Hiroshi	2717.16
S2	Black	Win	Nishida Toshio	2076.43
S3	White	Loss	Hasegawa Kazuto	2667.91
S4	Black	Loss	Sakamoto Suzan	2283.44
S5	White	Loss	Ishitani Shin-ichi	2394.72
11 Kansai Championship 1st round
Date	2015-10-25		Rating	2473.72
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2091.45
2	Black	Win	Kashihara Akihiko	2340.06
4	White	Win	Sakamoto Suzan	2283.08
5	Black	Draw	Matsui Tsunehiro	2213.87
World Championship 2015, BT
Date	2015-08-12		Rating	2482.13
Round	Color	Result	Opponent
1	Black	Loss	Wang Chih-Kung	2341.36
2	Black	Win	Lavrik-Karmazin Maksim	2292.43
3	Black	Win	Karpov Fyodor	2137.24
4	Black	Win	Jonsson Peter	2388.02
5	White	Loss	Volkov Sergey	2467.15
6	Black	Win	Topkin Georg-Romet	2337.96
7	Black	Win	Sun In	2439.91
8	Black	Draw	Epifanov Dmitry	2709.63
9	Black	Loss	Karasyov Maxim	2612.82
World Championship 2015, QT
Date	2015-08-05		Rating	2482.74
Round	Color	Result	Opponent
1	Black	Loss	Huang Yen-Hua	2476.35
2	White	Win	Balabhai Viktor	2462.85
3	Black	Win	Poltaratsky Nikolay	2546.94
4	Black	Loss	Hõbemägi Martin	2652.72
5	Black	Draw	Wang Qingqing	2627.97
6	White	Loss	Nakayama Tomoharu	2764.64
7	White	Loss	Karasyov Maxim	2612.04
12th Middle-dan Players Tournament
Date	2015-07-20		Rating	2484.16
Round	Color	Result	Opponent
1	White	Win	Hata Masayuki	2185.18
2	White	Win	Mano Yoshihisa	2362.15
3	White	Win	Kusajima Masato	2263.62
4	Black	Win	Yoshida Hisao	2164.39
5	White	Win	Kobayashi Koichi	2284.41
6	White	Win	Miyagawa Junzo	2246.21
53 Meijinsen Qualification Kansai area 1st round
Date	2015-05-17		Rating	2480.69
Round	Color	Result	Opponent
1	Black	Draw	Iio Yoshihiro	2525.30
2	White	Win	Kubo Izumi	2083.65
3	Black	Win	Matsui Tsunehiro	2216.55
4	White	Loss	Koiso Shigemasa	2188.61
10th All Japan Championship
Date	2015-03-29		Rating	2480.81
Round	Color	Result	Opponent
1	Black	Win	Kato Yasuhiro	2062.91
2	White	Draw	Kudomi Takahiro	2254.90
3	Black	Win	Tamada Yoichi	2583.54
4	Black	Win	Ishitani Shin-ichi	2425.03
5	Black	Loss	Nakamura Shigeru	2904.79
6	White	Draw	Okabe Hiroshi	2737.61
48 Touryumonsen Tournament
Date	2015-03-15		Rating	2479.14
Round	Color	Result	Opponent
1	White	Win	Kon Akira	1984.46
2	Black	Win	Takahashi Roi	2172.70
4	White	Win	Ozawa Tetsushi	2046.04
5	White	Win	Watanabe Nobuo	1936.35
10 Kansai Championship 2nd round
Date	2015-02-15		Rating	2474.80
Round	Color	Result	Opponent
1	White	Draw	Iio Yoshihiro	2520.76
2	Black	Loss	Miyagawa Junzo	2240.01
3	Black	Win	Sakamoto Suzan	2287.10
46 Kyoto Classified Tournament
Date	2014-11-09		Rating	2464.80
Round	Color	Result	Opponent
A1	White	Win	Ozawa Tetsushi	2048.76
A2	Black	Win	Watanabe Nobuo	1962.38
A3	White	Win	Tada Ayako	2314.60
A4	White	Win	Takahashi Roi	2163.80
A5	White	Win	Kon Akira	1991.97
A6	White	Loss	Noda Daigo	2141.97
10 Kansai Championship 1st round
Date	2014-10-26		Rating	2463.71
Round	Color	Result	Opponent
1	Black	Win	Kubo Izumi	2082.29
2	Black	Win	Miyagawa Junzo	2229.00
3	White	Win	Kon Akira	1991.72
4	White	Win	Sakamoto Suzan	2295.96
52 Meijinsen Qualification Kansai area 1st round
Date	2014-05-18		Rating	2439.71
Round	Color	Result	Opponent
1	White	Win	Kubo Izumi	2106.30
2	Black	Loss	Matsui Tsunehiro	2206.38
3	Black	Loss	Sakamoto Suzan	2304.34
4	Black	Win	Kon Akira	1984.94
47 Touryumonsen Tournament
Date	2014-03-16		Rating	2439.30
Round	Color	Result	Opponent
1	White	Win	Ozawa Tetsushi	2065.47
2	Black	Win	Watanabe Nobuo	2005.56
3	White	Win	Kon Akira	1987.88
4	White	Win	Ozawa Tetsushi	2065.47
5	Black	Win	Watanabe Nobuo	2005.56
6	Black	Win	Kon Akira	1987.88
44 Kyoto Classified Tournament
Date	2012-11-11		Rating	2408.91
Round	Color	Result	Opponent
A1	White	Win	Chen Kuo-Hui	2042.69
A2	White	Win	Tada Ayako	2303.04
A3	White	Win	Takahashi Roi	2179.79
A4	White	Loss	Kawano Takahisa	2379.67
A5	White	Win	Watanabe Nobuo	2026.27
A6	Black	Win	Ozawa Tetsushi	2048.35