The rules were:
19x19, 40 minutes each.
There were 7 programs including GnuGo, which was a guest. GNU Go and Aya won the tournament each with a 5-1 score; GNU Go was placed first on tie-break. Thus GNU Go won the CGF Open for the fourth successive year.
"agouti" was a new program written by Kenichiro Yasuhara.
| GNU | Aya | Kat | Shi | May | Kin | ago | Wins | Rank | |
|---|---|---|---|---|---|---|---|---|---|
| GNUGo 3.7.10 | 1 | 0 | 1 | 1 | 1 | 1 | 5-1 | 1 | |
| Aya | 0 | 1 | 1 | 1 | 1 | 1 | 5-1 | 1 | |
| Katsunari | 1 | 0 | 1 | 0 | 1 | 1 | 4-2 | 3 | |
| ShikoSakugo | 0 | 0 | 0 | 1 | 1 | 1 | 3-3 | 4 | |
| MayoiGo | 0 | 0 | 1 | 0 | 1 | 1 | 3-3 | 4 | |
| Kinoa Igo | 0 | 0 | 0 | 0 | 0 | 1 | 1-5 | 6 | |
| agouti | 0 | 0 | 0 | 0 | 0 | 0 | 0-6 | 7 |
GnuGo was used with the following options:
gnugo.exe --mode gtp --never-resign
All the SGF records may be available, as a .ZIP file, from here or here.
This page was written using information provided by Hiroshi Yamashita.
There is an official Japanese page
about the event.