Yoshikawa Tomoki (吉川知希)

Place: Tokyo, Japan

Rating: 2467.29, Std: 68.34, Rank: 146

First game: 2023-04-09, Last game: 2026-09-13

Top rating: 2480.10 (2026-04-05)

Games: 192, Wins: 105, Draws: 19, Losses: 68

Gy1: 69, Gy2: 114, Gy5: 192

10 Middle-dan Players Tournament
Date	2026-09-13		Rating	2467.29
Round	Color	Result	Opponent
1	White	Win	Kato Daisuke	2045.22
2	White	Win	Fukada Ren	2045.03
3	Black	Win	Yamamoto Yasuhiro	2138.64
4	White	Loss	Maruyama Yasushi	2290.97
5	Black	Win	Kawaai Hitoshi	2065.76
6	Black	Draw	Tachi Masaya	2564.82
7	Black	Win	Takazawa Nagayoshi	2233.56
World Renju Youth Cup 2026 (online) C Group
Date	2026-07-27		Rating	2467.33
Round	Color	Result	Opponent
1	White	Win	Wang Chaoxiang	2261.89
2	White	Win	Song Jingyang	2047.91
3	Black	Win	Potapov Stepan	2141.94
4	White	Win	Suzuki Yoshitaka	2094.66
5	Black	Draw	Lo Chan Hin	2444.83
6	Black	Draw	Lee Chi Son	2340.36
7	Black	Win	Ivanov Ivan	2003.10
8	Black	Loss	Chan I Son Isaac	2235.59
9	White	Win	Zhu Zhichen	2119.37
Youth World Championship 2026 Group C
Date	2026-07-08		Rating	2467.90
Round	Color	Result	Opponent
1	Black	Loss	Gong Yuecheng	2214.07
2	Black	Win	Vershinin Kirill	1779.46
3	White	Win	Ivanov Ivan	2002.42
4	White	Win	Zhang Yuhao	2467.22
5	White	Loss	Peng Chengjin	2431.27
6	White	Draw	Wang Yilin	2366.02
7	Black	Draw	Han Yirui	2173.92
64 Meijinsen Tournament East Japan area 2nd round
Date	2026-06-28		Rating	2469.60
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2479.73
2	Black	Loss	Inoue Fumiya	2598.23
3	Black	Loss	Kawamura Norihiko	2552.47
4	White	Loss	Miyamoto Syunju	2336.30
5	Black	Win	Tanaka Shotaro	2412.17
64th Meijin-sen Tokyo area 1st round
Date	2026-05-24		Rating	2477.36
Round	Color	Result	Opponent
1	Black	Win	Maruta Hiroki	2258.15
2	White	Draw	Inoue Fumiya	2596.11
3	Black	Win	Fujita Maiko	2479.88
4	Black	Win	Kawamura Norihiko	2549.39
43rd Kanto Championship
Date	2026-04-05		Rating	2480.10
Round	Color	Result	Opponent
1	White	Win	Lu Yuyang	1941.39
2	Black	Draw	Okabe Hiroshi	2712.55
3	Black	Win	Inoue Fumiya	2594.70
4	White	Loss	Kamiya Shunsuke	2840.27
5	White	Draw	Miyamoto Syunju	2341.70
6	Black	Win	Matsuda Shoma	2568.46
17th Tohoku Championshp
Date	2026-03-15		Rating	2478.19
Round	Color	Result	Opponent
1	White	Win	Ishitani Shin-ichi	2347.09
2	Black	Loss	Okabe Hiroshi	2716.38
3	White	Win	Miyamoto Syunju	2339.75
4	White	Win	Kusajima Masato	2257.14
5	White	Win	Hirono Masakazu	1950.73
20th All Japan Championship
Date	2026-02-23		Rating	2474.84
Round	Color	Result	Opponent
1	Black	Loss	Okabe Hiroshi	2718.92
2	Black	Loss	Maruta Hiroki	2259.67
3	White	Win	Kasahara Reiko	1835.07
4	White	Win	Matsuda Shoma	2576.05
5	Black	Win	Kang Sang-min	2629.68
6	Black	Draw	Kawamura Norihiko	2541.25
29th New Year (Mikami) Cup
Date	2026-01-11		Rating	2465.26
Round	Color	Result	Opponent
S5	White	Win	Maruta Hiroki	2256.43
26 Kanto Renju Emperor Tournament Final round
Date	2025-12-07		Rating	2456.57
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2490.78
2	White	Win	Maruta Hiroki	2254.69
3	Black	Win	Ono Takayuki	2392.45
4	Black	Loss	Koyama Jun	2648.18
5	Black	Loss	Kamiya Shunsuke	2858.37
6	White	Loss	Okabe Hiroshi	2724.86
7	White	Draw	Inoue Fumiya	2584.87
9 Middle-dan Players Tournament
Date	2025-11-30		Rating	2454.94
Round	Color	Result	Opponent
1	Black	Loss	Fukui Nobuhiro	2583.42
2	Black	Win	Takazawa Nagayoshi	2260.38
3	White	Loss	Matsuda Shoma	2602.87
4	White	Win	Tanaka Shotaro	2373.29
5	Black	Win	Maruta Hiroki	2255.18
6	Black	Win	Kawaai Hitoshi	2059.13
7	Black	Loss	Fujita Maiko	2491.79
57 Kyoto Classified Tournament
Date	2025-11-22		Rating	2453.17
Round	Color	Result	Opponent
1	Black	Win	Watanabe Nobuo	2030.76
2	Black	Win	Tachi Masaya	2528.20
3	White	Loss	Okabe Hiroshi	2725.24
4	White	Win	Takashima Junya	2464.25
5	White	Win	Makino Mitsunori	2688.88
65 Suiseisen Tournament final round
Date	2025-09-28		Rating	2429.86
Round	Color	Result	Opponent
1	White	Loss	Nishizawa Aoi	2175.22
2	White	Win	Suenaga Daiki	2158.58
3	Black	Win	Kishimoto Shogo	2218.05
4	White	Win	Kasahara Reiko	1836.77
5	White	Win	Iwano Fumio	2160.09
World Renju Youth Cup 2025 (online) C Group
Date	2025-07-21		Rating	2402.19
Round	Color	Result	Opponent
1	Black	Draw	Wu Guangqian	1969.83
2	Black	Win	Kazantsev Konstantin	2285.69
3	Black	Win	Deng Xuheng	2101.35
4	Black	Draw	Lee Chi Son	2335.93
5	White	Loss	Lo Chan Hin	2406.65
6	White	Loss	Wu You	2450.07
7	White	Win	Kuzmin Dmitri	1976.82
8	Black	Win	Noskov Pavel	2176.57
9	Black	Win	Lei Un Hou	2331.77
63rd Meijin-sen Tokyo area 1st round
Date	2025-06-28		Rating	2393.63
Round	Color	Result	Opponent
1	White	Loss	Fujita Maiko	2493.11
2	White	Win	Maruta Hiroki	2270.77
3	Black	Loss	Ono Takayuki	2409.95
4	Black	Win	Maruta Koji	2161.85
ex1	Black	Loss	Fujita Maiko	2493.11
42nd Kanto Championship
Date	2025-06-28		Rating	2393.63
Round	Color	Result	Opponent
1	White	Draw	Matsuda Shoma	2612.57
2	White	Win	Maruta Hiroki	2270.77
3	White	Loss	Ishitani Shin-ichi	2371.31
4	White	Loss	Tachi Masaya	2524.16
5	White	Win	Iwano Fumio	2175.82
6	Black	Draw	Okabe Hiroshi	2729.09
19th All Japan Championship
Date	2025-06-28		Rating	2393.63
Round	Color	Result	Opponent
1	White	Win	Kawamura Norihiko	2505.57
2	White	Loss	Inoue Fumiya	2561.19
3	White	Win	Ishitani Shin-ichi	2371.31
4	Black	Loss	Tachi Masaya	2524.16
5	Black	Loss	Fujita Maiko	2493.11
6	White	Win	Shimura Hiroki	2251.63
42nd Shinei Tournament
Date	2025-03-30		Rating	2358.48
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1841.55
2	Black	Win	Shimura Hiroki	2250.77
3	White	Win	Iwano Fumio	2194.72
4	White	Win	Suzuki Yoshitaka	2038.66
5	Black	Win	Kishimoto Shogo	2199.47
28th New Year (Mikami) Cup
Date	2025-01-19		Rating	2322.57
Round	Color	Result	Opponent
A1	White	Win	Ito Midori	1875.31
A2	Black	Loss	Tomobe Katsuhiro	2163.19
A3	Black	Loss	Hayashi Kohei	2088.43
A4	Black	Win	Yamamoto Takumi	1882.40
A5	Black	Win	Shimura Hiroki	2234.44
25 Kanto Renju Emperor Tournament Qualification round
Date	2024-11-10		Rating	2294.35
Round	Color	Result	Opponent
1	Black	Draw	Matsuda Shoma	2530.79
2	Black	Loss	Ono Takayuki	2414.54
3	Black	Win	Suenaga Daiki	2146.56
4	White	Loss	Tanaka Shotaro	2356.03
64 Suiseisen Tournament final round
Date	2024-10-20		Rating	2286.24
Round	Color	Result	Opponent
1	White	Loss	Shimura Hiroki	2206.76
2	Black	Win	Ito Midori	1873.10
3	Black	Win	Iwano Fumio	2226.21
4	Black	Win	Kishimoto Shogo	2198.80
5	White	Loss	Yamamoto Ousuke	2110.09
64 Suiseisen Tournament 1st round
Date	2024-09-22		Rating	2276.88
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1846.40
2	Black	Win	Tomobe Katsuhiro	2145.50
3	White	Win	Shimura Hiroki	2199.09
4	Black	Win	Yamamoto Ousuke	2106.40
8 Middle-dan Players Tournament
Date	2024-09-16		Rating	2274.17
Round	Color	Result	Opponent
1	Black	Draw	Tachi Masaya	2592.36
2	Black	Loss	Miyamoto Syunju	2331.25
3	Black	Win	Kawaai Hitoshi	2053.43
4	White	Loss	Mano Yoshihisa	2256.57
5	Black	Loss	Yamamoto Yasuhiro	2172.02
41st Kanto Championship
Date	2024-07-21		Rating	2254.78
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2518.78
2	Black	Loss	Ishitani Shin-ichi	2416.43
3	Black	Loss	Li Haoyang	2101.82
4	White	Win	Fujikawa Masaki	2106.29
5	Black	Win	Kasahara Reiko	1839.27
6	Black	Win	Yamamoto Ousuke	2094.37
World Renju Youth Cup 2024 (online) C Group
Date	2024-07-15		Rating	2253.07
Round	Color	Result	Opponent
1	White	Win	Wang Fangyuan	1842.49
2	Black	Loss	Peng Chengjin	2415.36
3	Black	Draw	Choi Chi Lok	2031.42
4	Black	Win	Chen Ruiyang	2088.37
5	White	Win	Chen Peiran	1978.35
6	White	Loss	Lo Chan Hin	2353.08
7	Black	Loss	Zhao Youjia	2318.75
8	Black	Win	Potapov Stepan	2100.33
9	Black	Win	Kuzmin Dmitri	1997.58
62nd Meijin-sen East Japan area 2nd round
Date	2024-06-16		Rating	2245.84
Round	Color	Result	Opponent
1	Black	Loss	Inoue Fumiya	2517.29
2	Black	Draw	Matsuda Shoma	2500.99
3	Black	Loss	Yokoyama Shota	2422.37
4	Black	Loss	Ono Takayuki	2414.87
5	Black	Loss	Fujita Maiko	2433.44
62nd Meijin-sen Tokyo area 1st round
Date	2024-05-12		Rating	2239.66
Round	Color	Result	Opponent
1	Black	Win	Fujikawa Masaki	2109.25
2	White	Win	Tanaka Shotaro	2336.58
3	Black	Loss	Matsuda Shoma	2492.02
4	Black	Loss	Inoue Fumiya	2514.81
41st Shinei Tournament
Date	2024-04-21		Rating	2234.55
Round	Color	Result	Opponent
1	Black	Win	Aoyagi Toshiki	1799.78
2	Black	Win	Shimura Hiroki	2164.72
3	White	Loss	Tomobe Katsuhiro	2133.67
4	Black	Win	Suzuki Yoshitaka	2011.80
5	White	Loss	Iwano Fumio	2247.93
18th All Japan Championship
Date	2024-02-12		Rating	2221.07
Round	Color	Result	Opponent
1	Black	Loss	Lee Ho June	2476.09
2	Black	Loss	Miyamoto Syunju	2358.68
3	Black	Win	Jang Eun-min	2353.45
27th New Year (Mikami) Cup
Date	2024-01-14		Rating	2214.81
Round	Color	Result	Opponent
A1	Black	Win	Nakamura Keigo	1803.64
A2	White	Loss	Tanase Yasushi	1926.65
A3	White	Win	Shimura Hiroki	2157.78
A4	Black	Win	Ito Midori	1882.51
A5	White	Win	Yamamoto Ousuke	2071.50
24 Kanto Renju Emperor Tournament Kanto area 1st round
Date	2023-11-19		Rating	2202.12
Round	Color	Result	Opponent
1	Black	Loss	Wang Qingqing	2670.75
2	White	Loss	Matsuda Shoma	2425.72
3	White	Win	Suzuki Tetsuji	1751.26
4	White	Win	Maruta Koji	2179.81
63 Suiseisen Tournament final round
Date	2023-10-15		Rating	2193.18
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2047.29
2	White	Loss	Fujikawa Masaki	2114.76
3	Black	Loss	Kishimoto Shogo	2223.33
63 Suiseisen Tournament 1st round
Date	2023-09-10		Rating	2187.23
Round	Color	Result	Opponent
1	Black	Win	Kawaai Hitoshi	2051.24
2	Black	Loss	Kishimoto Shogo	2223.51
3	White	Win	Ito Midori	1870.31
4	Black	Win	Yamamoto Ousuke	2045.21
World Renju Youth Cup 2023 (online) D Group
Date	2023-07-18		Rating	2176.18
Round	Color	Result	Opponent
1	White	Win	Un Chi Fong	1665.54
2	Black	Win	Veer Mihkel	1763.12
3	White	Loss	Chen Zengziran	2290.74
4	White	Win	Sam I Hang	1822.26
5	White	Win	Su Zijing	1979.51
6	Black	Loss	Pinsky Alexander	2634.60
7	White	Win	Choi Chi Lok	2046.96
8	White	Loss	Sun Chongjie	2155.17
9	White	Win	Suzuki Yoshitaka	1995.76
40th Kanto Championship
Date	2023-07-09		Rating	2174.19
Round	Color	Result	Opponent
5	White	Win	Maruta Hiroki	2222.39
6	White	Loss	Makino Mitsunori	2629.94
40th Shinei Tournament
Date	2023-04-09		Rating	2149.08
Round	Color	Result	Opponent
1	White	Loss	Matsuda Shoma	2388.46
2	White	Loss	Ito Midori	1850.18
3	Black	Win	Kasahara Reiko	1780.76
4	White	Loss	Tomobe Katsuhiro	2103.37
5	Black	Draw	Nakamura Keigo	1832.24