Re: [computer-go] The Zen program

2009-03-27 Thread Andy
Yamato,

It looks like Zen19 doesn't implement handicap stone komi compensation
the same way kgs does for Chinese rules.  It's the only reason I can
think that it lost this game:

http://files.gokgs.com/games/2009/3/27/TaPaHka-Zen19.sgf

- Andy, aka yoyoma


On Thu, Mar 26, 2009 at 5:54 PM, Yamato yamato...@yahoo.co.jp wrote:
 Rémi Coulom wrote:
Martin Mueller wrote:
 Zen has been getting very impressive results on CGOS. Yamato-san,
 could you tell us a little bit about yourself and your program?

 Thanks

     Martin

Yes, very strong results. Congratulations to Yamato-san for beating
Crazy Stone.

I am curious about hardware. On CGOS, Crazy Stone is running on core2
duo (2 threads).

Rémi

 Hi Martin  Rémi, thanks for having interest in my program.
 Zen runs on Quad-Core AMD Opteron. I suppose it has nearly the same
 strength as Crazy Stone. It is running on KGS now and you can see its
 games from here.
 http://www.gokgs.com/gameArchives.jsp?user=zen19

 I am an individual programmer in Japan. Any questions are welcome.

 --
 Yamato
 ___
 computer-go mailing list
 computer-go@computer-go.org
 http://www.computer-go.org/mailman/listinfo/computer-go/

___
computer-go mailing list
computer-go@computer-go.org
http://www.computer-go.org/mailman/listinfo/computer-go/


Re: [computer-go] The Zen program

2009-03-27 Thread Yamato
Andy wrote:
It looks like Zen19 doesn't implement handicap stone komi compensation
the same way kgs does for Chinese rules.  It's the only reason I can
think that it lost this game:

http://files.gokgs.com/games/2009/3/27/TaPaHka-Zen19.sgf

Thanks for reporting it. You are right, I was not aware of the KGS rule.
I think I have fixed the problem now.

--
Yamato
___
computer-go mailing list
computer-go@computer-go.org
http://www.computer-go.org/mailman/listinfo/computer-go/


[computer-go] Extra komi for Handicap stone compensation on KGS

2009-03-27 Thread Andy
FYI, here is a link and the relevant quotes for the way KGS gives
white extra komi based on handicap stones in some rules.

http://www.gokgs.com/help/rulesets.html

Chinese - The white player is given one point extra komi for every
handicap stone that Black gets at the start of the game.

AGA - ...the white player is given one point of extra komi for all
but the first handicap stone that Black gets at the start of the game

New Zealand - New Zealand rules are like Chinese rules except that
playing a multi-stone suicide move is allowed.  (I assume this means
New Zealand also includes extra komi for handicap stones).
___
computer-go mailing list
computer-go@computer-go.org
http://www.computer-go.org/mailman/listinfo/computer-go/