Yoshikawa Tomoki (吉川知希)

Place: Tokyo, Japan

Birth: 2012-06-14

Rating: 2495.52, Std: 66.02, Rank: 136

First game: 2023-04-09, Last game: 2026-04-05

Top rating: 2495.52 (2026-04-05)

Games: 160, Wins: 86, Draws: 13, Losses: 61

Gy1: 68, Gy2: 120, Gy5: 160

43rd Kanto Championship
Date	2026-04-05		Rating	2495.52
Round	Color	Result	Opponent
1	White	Win	Ro Hayou	1912.98
2	Black	Draw	Okabe Hiroshi	2769.78
3	Black	Win	Inoue Fumiya	2595.38
4	White	Loss	Kamiya Shunsuke	2849.66
5	White	Draw	Miyamoto Syunju	2357.31
6	Black	Win	Matsuda Shoma	2590.24
17th Tohoku Championshp
Date	2026-03-15		Rating	2492.42
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2347.86
2	Black	Loss	Okabe Hiroshi	2768.88
3	White	Win	Miyamoto Syunju	2353.79
4	White	Win	Kusajima Masato	2231.58
5	White	Win	Hirono Masakazu	1949.10
20th All Japan Championship
Date	2026-02-23		Rating	2487.97
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2767.16
2	Black	Loss	Maruta Hiroki	2261.63
3	White	Win	Kasahara Reiko	1807.54
4	White	Win	Matsuda Shoma	2595.31
5	Black	Win	Kang Sang-min	2611.40
6	Black	Draw	Kawamura Norihiko	2518.54
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2476.36
Round	Color	Result	Opponent
S5	White	Win	Maruta Hiroki	2258.72
26 Kanto Renju Emperor Tournament Final round
Date	2025-12-07		Rating	2466.05
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2497.64
2	White	Win	Maruta Hiroki	2257.22
3	Black	Win	Ono Takayuki	2400.80
4	Black	Loss	Koyama Jun	2653.74
5	Black	Loss	Kamiya Shunsuke	2867.10
6	White	Loss	Okabe Hiroshi	2759.38
7	White	Draw	Inoue Fumiya	2587.26
9 Middle-dan Players Tournament
Date	2025-11-30		Rating	2464.10
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2594.74
2	Black	Win	Takazawa Nagayoshi	2293.93
3	White	Loss	Matsuda Shoma	2617.50
4	White	Win	Tanaka Shotaro	2352.15
5	Black	Win	Maruta Hiroki	2257.72
6	Black	Win	Kawaai Hitoshi	2055.81
7	Black	Loss	Fujita Maiko	2498.55
57 Kyoto Classified Tournament
Date	2025-11-22		Rating	2461.98
Round	Color	Result	Opponent
1	Black	Win	Watanabe Nobuo	2022.61
2	Black	Win	Tachi Masaya	2503.79
3	White	Loss	Okabe Hiroshi	2757.59
4	White	Win	Takashima Junya	2398.74
5	White	Win	Makino Mitsunori	2663.06
65 Suiseisen Tournament final round
Date	2025-09-28		Rating	2437.37
Round	Color	Result	Opponent
1	White	Loss	Nishizawa Aoi	2183.79
2	White	Win	Suenaga Daiki	2160.87
3	Black	Win	Kishimoto Shogo	2236.25
4	White	Win	Kasahara Reiko	1817.41
5	White	Win	Iwano Fumio	2163.32
World Renju Youth Cup 2025 (online) C Group
Date	2025-07-21		Rating	2408.05
Round	Color	Result	Opponent
1	Black	Draw	Wu Guangqian	1962.77
2	Black	Win	Kazantsev Konstantin	2298.66
3	Black	Win	Deng Xuheng	2106.35
4	Black	Draw	Lee Chi Son	2332.99
5	White	Loss	Lo Chan Hin	2369.46
6	White	Loss	Wu You	2447.10
7	White	Win	Kuzmin Dmitri	1976.62
8	Black	Win	Noskov Pavel	2193.39
9	Black	Win	Lei Un Hou	2330.24
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2399.16
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2498.22
2	White	Win	Maruta Hiroki	2272.97
3	Black	Loss	Ono Takayuki	2416.60
4	Black	Win	Maruta Koji	2186.12
ex1	Black	Loss	Fujita Maiko	2498.22
42nd Kanto Championship
Date	2025-06-28		Rating	2399.16
Round	Color	Result	Opponent
1	White	Draw	Matsuda Shoma	2621.95
2	White	Win	Maruta Hiroki	2272.97
3	White	Loss	Ishitani Shin-ichi	2373.72
4	White	Loss	Tachi Masaya	2508.28
5	White	Win	Iwano Fumio	2179.18
6	Black	Draw	Okabe Hiroshi	2748.33
19th All Japan Championship
Date	2025-06-28		Rating	2399.16
Round	Color	Result	Opponent
1	White	Win	Kawamura Norihiko	2495.21
2	White	Loss	Inoue Fumiya	2563.93
3	White	Win	Ishitani Shin-ichi	2373.72
4	Black	Loss	Tachi Masaya	2508.28
5	Black	Loss	Fujita Maiko	2498.22
6	White	Win	Shimura Hiroki	2249.19
42nd Shinei Tournament
Date	2025-03-30		Rating	2363.48
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1828.33
2	Black	Win	Shimura Hiroki	2249.54
3	White	Win	Iwano Fumio	2198.47
4	White	Win	Suzuki Yoshitaka	2023.52
5	Black	Win	Kishimoto Shogo	2212.35
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2327.31
Round	Color	Result	Opponent
A1	White	Win	Ito Midori	1874.40
A2	Black	Loss	Tomobe Katsuhiro	2166.47
A3	Black	Loss	Hayashi Kohei	2095.16
A4	Black	Win	Yamamoto Takumi	1884.92
A5	Black	Win	Shimura Hiroki	2234.07
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2298.90
Round	Color	Result	Opponent
1	Black	Draw	Matsuda Shoma	2537.55
2	Black	Loss	Ono Takayuki	2421.05
3	Black	Win	Suenaga Daiki	2149.49
4	White	Loss	Tanaka Shotaro	2351.56
64 Suiseisen Tournament final round
Date	2024-10-20		Rating	2290.75
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2207.33
2	Black	Win	Ito Midori	1872.36
3	Black	Win	Iwano Fumio	2230.14
4	Black	Win	Kishimoto Shogo	2208.79
5	White	Loss	Yamamoto Ousuke	2133.71
64 Suiseisen Tournament 1st round
Date	2024-09-22		Rating	2281.28
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1837.76
2	Black	Win	Tomobe Katsuhiro	2148.69
3	White	Win	Shimura Hiroki	2199.78
4	Black	Win	Yamamoto Ousuke	2128.47
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2278.54
Round	Color	Result	Opponent
1	Black	Draw	Tachi Masaya	2585.09
2	Black	Loss	Miyamoto Syunju	2333.03
3	Black	Win	Kawaai Hitoshi	2050.46
4	White	Loss	Mano Yoshihisa	2269.86
5	Black	Loss	Yamamoto Yasuhiro	2180.00
41st Kanto Championship
Date	2024-07-21		Rating	2258.88
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2522.51
2	Black	Loss	Ishitani Shin-ichi	2419.08
3	Black	Loss	Li Haoyang	2104.88
4	White	Win	Fujikawa Masaki	2111.52
5	Black	Win	Kasahara Reiko	1831.92
6	Black	Win	Yamamoto Ousuke	2113.62
World Renju Youth Cup 2024 (online) C Group
Date	2024-07-15		Rating	2257.14
Round	Color	Result	Opponent
1	White	Win	Wang Fangyuan	1841.39
2	Black	Loss	Peng Chengjin	2407.81
3	Black	Draw	Choi Chi Lok	2030.21
4	Black	Win	Chen Ruiyang	2089.76
5	White	Win	Chen Peiran	1979.38
6	White	Loss	Lo Chan Hin	2337.22
7	Black	Loss	Zhao Youjia	2316.44
8	Black	Win	Potapov Stepan	2102.92
9	Black	Win	Kuzmin Dmitri	1996.45
62nd Meijin-sen East Japan area 2nd round
Date	2024-06-16		Rating	2249.95
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2521.08
2	Black	Draw	Matsuda Shoma	2507.55
3	Black	Loss	Yokoyama Shota	2467.78
4	Black	Loss	Ono Takayuki	2421.59
5	Black	Loss	Fujita Maiko	2437.37
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2243.64
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2114.50
2	White	Win	Tanaka Shotaro	2335.19
3	Black	Loss	Matsuda Shoma	2498.36
4	Black	Loss	Inoue Fumiya	2518.40
41st Shinei Tournament
Date	2024-04-21		Rating	2238.46
Round	Color	Result	Opponent
1	Black	Win	Aoyagi Toshiki	1799.60
2	Black	Win	Shimura Hiroki	2165.66
3	White	Loss	Tomobe Katsuhiro	2136.81
4	Black	Win	Suzuki Yoshitaka	2007.06
5	White	Loss	Iwano Fumio	2251.68
18th All Japan Championship
Date	2024-02-12		Rating	2224.86
Round	Color	Result	Opponent
1	Black	Loss	Lee Ho June	2478.88
2	Black	Loss	Miyamoto Syunju	2360.11
3	Black	Win	Jang Eun Min	2355.83
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2218.58
Round	Color	Result	Opponent
A1	Black	Win	Nakamura Keigo	1803.82
A2	White	Loss	Tanase Yasushi	1930.38
A3	White	Win	Shimura Hiroki	2159.09
A4	Black	Win	Ito Midori	1882.76
A5	White	Win	Yamamoto Ousuke	2085.21
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2205.80
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2671.89
2	White	Loss	Matsuda Shoma	2430.31
3	White	Win	Suzuki Tetsuji	1745.56
4	White	Win	Maruta Koji	2189.57
63 Suiseisen Tournament final round
Date	2023-10-15		Rating	2196.79
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2046.03
2	White	Loss	Fujikawa Masaki	2119.04
3	Black	Loss	Kishimoto Shogo	2229.33
63 Suiseisen Tournament 1st round
Date	2023-09-10		Rating	2190.76
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2050.01
2	Black	Loss	Kishimoto Shogo	2229.33
3	White	Win	Ito Midori	1870.98
4	Black	Win	Yamamoto Ousuke	2056.68
World Renju Youth Cup 2023 (online) D Group
Date	2023-07-18		Rating	2179.57
Round	Color	Result	Opponent
1	White	Win	Un Chi Fong	1612.18
2	Black	Win	Veer Mihkel	1753.30
3	White	Loss	Chen Zengziran	2308.58
4	White	Win	Sam I Hang	1818.01
5	White	Win	Su Zijing	1980.12
6	Black	Loss	Pinsky Alexander	2638.70
7	White	Win	Choi Chi Lok	2044.73
8	White	Loss	Sun Chongjie	2166.33
9	White	Win	Suzuki Yoshitaka	1994.97
40th Kanto Championship
Date	2023-07-09		Rating	2177.58
Round	Color	Result	Opponent
5	White	Win	Maruta Hiroki	2224.95
6	White	Loss	Makino Mitsunori	2627.84
40th Shinei Tournament
Date	2023-04-09		Rating	2152.35
Round	Color	Result	Opponent
1	White	Loss	Matsuda Shoma	2392.28
2	White	Loss	Ito Midori	1851.19
3	Black	Win	Kasahara Reiko	1780.36
4	White	Loss	Tomobe Katsuhiro	2106.20
5	Black	Draw	Nakamura Keigo	1832.64