Iwata Akihisa (井綿章久)
Place: Hirakata, Japan
Rating: 2125.68, Std: 378.66, Rank: -
First game: 1996-05-04, Last game: 2005-11-13
Top rating: 2209.72 (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 | 2125.68 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Takashima Junya | 2517.31 |
| 2 | Black | Loss | Kudomi Takahiro | 2280.25 |
| 3 | White | Loss | Adachi Yasuhiro | 2047.73 |
| 4 | Black | Loss | Matsuo Toshiko | 2014.36 |
| 5 | White | Win | Matsuo Yoshihiro | 2004.01 |
| 43rd Meijinsen Qualification: Kansai area 1st round | ||||
| Date | 2005-05-08 | Rating | 2153.39 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Okuda Shingo | 1958.85 |
| 2 | White | Loss | Iio Yoshihiro | 2457.25 |
| 3 | Black | Win | Sakamoto Suzan | 2276.72 |
| 4 | Black | Loss | Matsui Tsunehiro | 2166.44 |
| 36th Kyoto Classified - Special Class | ||||
| Date | 2004-11-14 | Rating | 2173.46 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Hasegawa Kazuto | 2657.81 |
| 2 | White | Win | Hata Masayuki | 2141.08 |
| 3 | White | Loss | Doi Manabu | 2095.51 |
| 5 | Black | Win | Adachi Yasuhiro | 2045.92 |
| 42nd Meijinsen Qualification: Kansai area 1st round | ||||
| Date | 2004-05-16 | Rating | 2192.13 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Loss | Ooi Kozo | 2353.45 |
| 2 | White | Win | Miyagawa Sou | 2106.53 |
| 3 | Black | Win | Matsui Tsunehiro | 2169.98 |
| 4 | Black | Loss | Tamura Kazumasa | 2317.96 |
| 35th Kyoto Classified - Special Class | ||||
| Date | 2003-11-09 | Rating | 2206.52 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Kuramoto Hideharu | 1731.75 |
| 2 | White | Loss | Iio Yoshihiro | 2490.80 |
| 3 | White | Win | Yasumoto Yoshinobu | 1999.76 |
| 4 | White | Loss | Hasegawa Kazuto | 2629.78 |
| 5 | White | Win | Miyoshi Takeo | 2232.27 |
| 41st Meijinsen Qualification: Kansai area - 1st Round | ||||
| Date | 2003-05-18 | Rating | 2208.41 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Takagawa Teiji | 2341.41 |
| 2 | White | Loss | Miyagawa Junzo | 2269.04 |
| 3 | White | Loss | Tamura Kazumasa | 2286.37 |
| 4 | Black | Win | Miyagawa Sou | 2083.33 |
| Japan WC Qualification 2003 | ||||
| Date | 2003-03-22 | Rating | 2207.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Yamaguchi Yusui | 2574.06 |
| 2 | White | Loss | Isobe Taizan | 2440.28 |
| 3 | White | Loss | Iio Yoshihiro | 2459.86 |
| 4 | White | Win | Sakurai Yasuo | 2079.11 |
| 5 | White | Loss | Nagao Noriaki | 2306.32 |
| 34th Kyoto Classified - special class | ||||
| Date | 2002-11-10 | Rating | 2199.44 | |
| Round | Color | Result | Opponent | |
| 1 | Black | Win | Adachi Yasuhiro | 2001.41 |
| 2 | White | Loss | Miyoshi Takeo | 2244.76 |
| 3 | White | Loss | Iio Yoshihiro | 2441.01 |
| 5 | White | Win | Miyagawa Junzo | 2252.28 |
| 40th Meijinsen Qualification: Kansai area 1st-Round | ||||
| Date | 2002-05-19 | Rating | 2184.90 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Doi Manabu | 2111.16 |
| 2 | White | Loss | Koiso Shigemasa | 2196.77 |
| 3 | White | Win | Yoshikawa Hiromasa | 2067.00 |
| 4 | Black | Loss | Miyagawa Junzo | 2250.58 |
| 33rd Kyoto Classified - special class | ||||
| Date | 2001-11-11 | Rating | 2193.50 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Miyoshi Takeo | 2199.25 |
| 2 | White | Win | Miyagawa Junzo | 2240.80 |
| 3 | White | Loss | Iio Yoshihiro | 2421.91 |
| 4 | Black | Loss | Sakamoto Suzan | 2229.39 |
| 5 | Black | Loss | Nara Hideki | 2532.10 |
| Japan WC Qualification tournament | ||||
| Date | 2001-03-24 | Rating | 2196.55 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Ishitani Shin-ichi | 2416.25 |
| 2 | White | Loss | Sakamoto Suzan | 2176.87 |
| 3 | Black | Loss | Okabe Hiroshi | 2334.08 |
| 4 | Black | Win | Miyagawa Sou | 1968.77 |
| 5 | Black | Loss | Kashihara Akihiko | 2358.45 |
| 6 | Black | Win | Kuramoto Hideharu | 1785.34 |
| 7 | White | Win | Miyoshi Takeo | 2190.92 |
| 32-nd Kyoto Classified - Special class | ||||
| Date | 2000-11-12 | Rating | 2206.40 | |
| Round | Color | Result | Opponent | |
| 1 | White | Win | Hasegawa Kazuto | 2558.76 |
| 2 | White | Loss | Miyoshi Takeo | 2197.27 |
| 3 | Black | Loss | Hayakawa Yoshimi | 2418.45 |
| 4 | Black | Win | Sakamoto Suzan | 2181.11 |
| 5 | Black | Loss | Nara Hideki | 2577.10 |
| 38th Meijinsen Qualification: Kansai area 1st Round | ||||
| Date | 2000-05-21 | Rating | 2209.72 | |
| Round | Color | Result | Opponent | |
| 1 | White | Loss | Hayakawa Yoshimi | 2457.76 |
| 2 | White | Win | Tatsutomi Hiroyuki | 2199.34 |
| 3 | Black | Win | Takagawa Teiji | 2222.50 |
| 4 | Black | Loss | Iio Yoshihiro | 2356.82 |
| Team World Championship 1996 | ||||
| Date | 1996-05-04 | Rating | 2154.05 | |
| Round | Color | Result | Opponent | |
| 2 | Black | Loss | Tuvikene Margus | 2420.87 |
| 4 | White | Loss | Sinyov Igor | 2485.60 |
| 5 | White | Loss | Tuvikene Margus | 2420.87 |
| 6 | Black | Win | Du Yu | 1811.48 |
| 9 | Black | Win | Grigoryan Nerses | 2025.47 |
| 10 | Black | Win | Grigoryan Nerses | 2025.47 |