Okada Akihiro (岡田章宏)

Place: Tokyo, Japan

Rating: 1904.61, Std: 105.40, Rank: 941

First game: 2020-08-10, Last game: 2026-09-27

Top rating: 1945.09 (2020-08-10)

Games: 36, Wins: 12, Draws: 3, Losses: 21

Gy1: 9, Gy2: 13, Gy5: 26

66 Suiseisen Tournament 1st round
Date	2026-09-27		Rating	1904.61
Round	Color	Result	Opponent
1	White	Loss	Kasahara Reiko	1910.61
2	Black	Loss	Yoshikawa Takayuki	1810.87
3	Black	Loss	Yamamoto Ousuke	2035.86
4	Black	Win	Miyoshi Daisuke	1689.41
43rd Shinei Tournament
Date	2026-03-29		Rating	1929.24
Round	Color	Result	Opponent
1	Black	Win	Yoshikawa Takayuki	1809.25
2	White	Win	Miyoshi Daisuke	1694.16
3	White	Loss	Hayashi Kohei	2089.85
4	White	Win	Sakai Yuuki	1768.99
5	White	Draw	Kishimoto Shogo	2218.15
65 Suiseisen Tournament 1st round
Date	2025-09-15		Rating	1936.56
Round	Color	Result	Opponent
1	White	Loss	Nishizawa Aoi	2178.70
2	Black	Win	Lu Yuyang	1921.89
3	White	Win	Yoshikawa Takayuki	1817.29
4	White	Loss	Kishimoto Shogo	2217.27
26th New Year (Mikami) Cup
Date	2023-01-15		Rating	1924.51
Round	Color	Result	Opponent
A1	White	Loss	Shimura Hiroki	2169.79
A2	White	Win	Yamada Eiji	1839.48
A3	Black	Win	Kasahara Reiko	1772.79
A4	White	Loss	Matsuda Shoma	2376.83
A5	White	Draw	Yamamoto Ousuke	2008.80
23 Renju Emperor Tournament Kanto area 1st round
Date	2022-11-06		Rating	1919.53
Round	Color	Result	Opponent
1	Black	Loss	Fujita Maiko	2434.65
2	Black	Loss	Tanaka Shotaro	2332.89
3	Black	Loss	Shimura Hiroki	2169.65
4	Black	Win	Kasahara Reiko	1754.85
62 Suiseisen Tournament 1st round
Date	2022-09-23		Rating	1916.63
Round	Color	Result	Opponent
1	White	Win	Kasahara Reiko	1746.34
2	Black	Loss	Kato Shota	2016.06
3	Black	Loss	Shimura Hiroki	2162.93
4	Black	Loss	Kishimoto Shogo	2171.05
61 Suiseisen Tournament 1st round
Date	2021-09-23		Rating	1911.62
Round	Color	Result	Opponent
2	Black	Loss	Maruyama Takashi	2049.47
2	Black	Loss	Yokoyama Shota	2455.62
3	White	Win	Shibano Ryunosuke	2122.25
4	Black	Loss	Matsuda Shoma	2252.98
38 Kanto Championship
Date	2021-08-08		Rating	1909.48
Round	Color	Result	Opponent
4	Black	Loss	Kato Yasuhiro	2068.76
5	Black	Loss	Kasahara Reiko	1735.00
6	White	Loss	Shimura Hiroki	2070.69
37 Kanto Championship
Date	2020-08-10		Rating	1945.09
Round	Color	Result	Opponent
1	Black	Win	Fujita Maiko	2377.53
2	White	Draw	Maruta Hiroki	2250.09
3	Black	Loss	Maruta Koji	2123.05