Iwata Akihisa (井綿章久)
Place: Hirakata, Japan
Rating: 2124.67, Std: 373.34, Rank: -
First game: 1996-05-04, Last game: 2005-11-13
Top rating: 2208.17 (2000-05-21)
Games: 66, Wins: 29, Draws: 0, Losses: 37
Gy1: 0, Gy2: 0, Gy5: 0
| 37th Kyoto Classified - Special class | ||||
|---|---|---|---|---|
| Date | 2005-11-13 | Rating | 2124.67 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Takashima Junya | 2516.32 |
| 2 | Black | Loss | Kudomi Takahiro | 2279.34 |
| 3 | White | Loss | Adachi Yasuhiro | 2046.75 |
| 4 | Black | Loss | Matsuo Toshiko | 2013.46 |
| 5 | White | Win | Matsuo Yoshihiro | 2003.16 |
| 43rd Meijinsen Qualification: Kansai area 1st round | ||||
| Date | 2005-05-08 | Rating | 2152.37 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okuda Shingo | 1958.11 |
| 2 | White | Loss | Iio Yoshihiro | 2456.31 |
| 3 | Black | Win | Sakamoto Suzan | 2275.70 |
| 4 | Black | Loss | Matsui Tsunehiro | 2165.42 |
| 36th Kyoto Classified - Special Class | ||||
| Date | 2004-11-14 | Rating | 2172.43 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Hasegawa Kazuto | 2656.69 |
| 2 | White | Win | Hata Masayuki | 2140.13 |
| 3 | White | Loss | Doi Manabu | 2094.46 |
| 5 | Black | Win | Adachi Yasuhiro | 2044.93 |
| 42nd Meijinsen Qualification: Kansai area 1st round | ||||
| Date | 2004-05-16 | Rating | 2191.07 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Ooi Kozo | 2351.76 |
| 2 | White | Win | Miyagawa Sou | 2105.52 |
| 3 | Black | Win | Matsui Tsunehiro | 2168.98 |
| 4 | Black | Loss | Tamura Kazumasa | 2316.99 |
| 35th Kyoto Classified - Special Class | ||||
| Date | 2003-11-09 | Rating | 2205.45 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kuramoto Hideharu | 1730.97 |
| 2 | White | Loss | Iio Yoshihiro | 2489.74 |
| 3 | White | Win | Yasumoto Yoshinobu | 1998.94 |
| 4 | White | Loss | Hasegawa Kazuto | 2628.58 |
| 5 | White | Win | Miyoshi Takeo | 2231.33 |
| 41st Meijinsen Qualification: Kansai area - 1st Round | ||||
| Date | 2003-05-18 | Rating | 2207.33 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Takagawa Teiji | 2340.27 |
| 2 | White | Loss | Miyagawa Junzo | 2268.09 |
| 3 | White | Loss | Tamura Kazumasa | 2285.59 |
| 4 | Black | Win | Miyagawa Sou | 2082.48 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2206.62 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Yamaguchi Yusui | 2572.58 |
| 2 | White | Loss | Isobe Taizan | 2439.18 |
| 3 | White | Loss | Iio Yoshihiro | 2458.79 |
| 4 | White | Win | Sakurai Yasuo | 2078.25 |
| 5 | White | Loss | Nagao Noriaki | 2305.69 |
| 34th Kyoto Classified - special class | ||||
| Date | 2002-11-10 | Rating | 2198.31 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Adachi Yasuhiro | 2000.38 |
| 2 | White | Loss | Miyoshi Takeo | 2243.70 |
| 3 | White | Loss | Iio Yoshihiro | 2439.90 |
| 5 | White | Win | Miyagawa Junzo | 2251.31 |
| 40th Meijinsen Qualification: Kansai area 1st-Round | ||||
| Date | 2002-05-19 | Rating | 2183.71 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Doi Manabu | 2110.05 |
| 2 | White | Loss | Koiso Shigemasa | 2195.59 |
| 3 | White | Win | Yoshikawa Hiromasa | 2066.24 |
| 4 | Black | Loss | Miyagawa Junzo | 2249.57 |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2192.22 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyoshi Takeo | 2198.01 |
| 2 | White | Win | Miyagawa Junzo | 2239.77 |
| 3 | White | Loss | Iio Yoshihiro | 2420.58 |
| 4 | Black | Loss | Sakamoto Suzan | 2228.17 |
| 5 | Black | Loss | Nara Hideki | 2530.52 |
| Japan WC Qualification tournament | ||||
| Date | 2001-03-24 | Rating | 2195.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ishitani Shin-ichi | 2414.82 |
| 2 | White | Loss | Sakamoto Suzan | 2175.58 |
| 3 | Black | Loss | Okabe Hiroshi | 2333.21 |
| 4 | Black | Win | Miyagawa Sou | 1967.99 |
| 5 | Black | Loss | Kashihara Akihiko | 2356.44 |
| 6 | Black | Win | Kuramoto Hideharu | 1784.67 |
| 7 | White | Win | Miyoshi Takeo | 2189.60 |
| 32-nd Kyoto Classified - Special class | ||||
| Date | 2000-11-12 | Rating | 2204.94 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2556.74 |
| 2 | White | Loss | Miyoshi Takeo | 2195.91 |
| 3 | Black | Loss | Hayakawa Yoshimi | 2416.31 |
| 4 | Black | Win | Sakamoto Suzan | 2179.78 |
| 5 | Black | Loss | Nara Hideki | 2575.08 |
| 38th Meijinsen Qualification: Kansai area 1st Round | ||||
| Date | 2000-05-21 | Rating | 2208.17 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hayakawa Yoshimi | 2455.34 |
| 2 | White | Win | Tatsutomi Hiroyuki | 2196.44 |
| 3 | Black | Win | Takagawa Teiji | 2221.20 |
| 4 | Black | Loss | Iio Yoshihiro | 2355.24 |
| Team World Championship 1996 | ||||
| Date | 1996-05-04 | Rating | 2152.19 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Tuvikene Margus | 2417.95 |
| 4 | White | Loss | Sinyov Igor | 2480.76 |
| 5 | White | Loss | Tuvikene Margus | 2417.95 |
| 6 | Black | Win | Du Yu | 1810.06 |
| 9 | Black | Win | Grigoryan Nerses | 2022.93 |
| 10 | Black | Win | Grigoryan Nerses | 2022.93 |