[Computer-go] CGF Open 2020 result

[Hiroshi Yamashita]

Hi,

CGF Open was held in 2020-10-10 and 11.
Each players stayed at home. All games are played on NNGS server.

In 9x9, 7 players and GNU Go as a guest are played double round robin.
And Ray won. Ray is trained by 3 million games. Its NN is 256 filters
and 19 resnet(SENet) blocks. Trained games are generated in a similar
way to KataGo. It has ownership output and three(win, draw, loss)
separate value output.

9x9 result, October 10th, 10 minutes sudden death, Chinese rule, komi 7.0

Ray Rn BSK Koha Aya GNU Pyaq Kats Wins Rank
Ray =1 11 11 01 11 11 11 12.5 1
Rn 0= 01 =1 11 11 11 11 11 2
BSK 00 01 == 01 11 11 11 9 3
Kohada 00 0= == 1= 11 11 11 9 4
Aya 01 00 01 =0 11 11 10 7.5 5
GNU Go 00 00 00 00 00 11 11 4 6
PyaqArgo 00 00 00 00 00 00 11 2 7
Katsunari 00 00 00 00 10 00 00 1 8

* "=1" means draw for black, win for white. "=" is 0.5 win.


In 19x19, 7 players and GNU Go as a guest are played swiss 6 rounds.
And Rn won. Kohada is a new program.

19x19 result
2020-10-11, 30 minutes sudden death, Japanese rule, komi 6.5, Online

Rank Program Name 1 2 3 4 5 6 Pt SOS SB MD
1 Rn 8+ 3+ 2+ 5+ 6+ 4+ 6.0 17.0 17.0 12.0
2 Kohada 5+ 4+ 1- 3+ 7+ 6+ 5.0 19.0 13.0 8.0
3 BSK 6+ 1- 4+ 2- 8+ 7+ 4.0 17.0 6.0 3.0
4 Ray 7+ 2- 3- 8+ 5+ 1- 3.0 19.0 4.0 1.0
5 Aya 2- 7+ 6+ 1- 4- 8+ 3.0 17.0 3.0 1.0
6 GNU Go 3- 8+ 5- 7+ 1- 2- 2.0 19.0 1.0 0.0
7 Katsunari 4- 5- 8+ 6- 2- 3- 1.0 17.0 0.0 0.0
8 PyaqArgo 1- 6- 7- 4- 3- 5- 0.0 19.0 0.0 0.0

SGF
http://hp.vector.co.jp/authors/VA012620/cgf2020/cgf2020.zip
2020 CGF Open result(in Japanese)
http://hp.vector.co.jp/authors/VA012620/cgf2020/result2020.html
CGF Open(in Japanese)
http://hp.vector.co.jp/authors/VA012620/

Thanks,
Hiroshi Yamashita
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