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Article #2406Re: Assymetric Rook evaluation and lots of other things besides
From: Stuart Cracraft
Date: Mon, 29 May 2000 00:00
Date: Mon, 29 May 2000 00:00
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2216 bytes
I've incorporated all your changes in the next version to be distributed. On Fri, 26 May 2000 14:59:03 +0100, Simon Waters <Simon.Waters@eighth-layer.com> wrote: >Did I read ScoreR in eval.c right? > >White must put rooks behind advanced passed pawns after phase 6. >Black must put rooks behind advanced passed pawns. > >Seems an unlikely distinction between white and black to me. > >Mine has both checking phase now. > >The test for Rank58 seems a tad harsh... I've seen it miss wins in >endgames because of this. But I need some more games to know if it >should maybe get a half bonus or something. > > >Anyone tuned HOPEN for mixed human/computer opponents - as it seems to >affect play adversely? I wacked it down to 40 for 300. > >Anyone know why the two bishop bonus in eval was commented out? I hacked >it back in, but only when there are less that 5 pawns in the extended >center - seems to play like it understands the two bishops - but it does >occaisionally push pawns in and out of the extended center in a rather >perculiar fashion.... Especially when there are 4 or 5 8-) > >By fixing these up a bit - I have a version currently running 4-0 up >against the original - but I think it may be all HOPEN - making it play >itself better. > >Best way to randomise play/openings for self test matches? > > Simon > >PS: Where do I (Can I?) get the WAC test suite? >PSS: Is there a ready archive of games with the released code >base (as is - exactly) ? >PSS: What happened to bug-gnu.chess@gnu.org??
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X-Google-Language: ENGLISH,ASCII-7-bit X-Google-Thread: 10d71d,dd12d17e6f9ff901 X-Google-Attributes: gid10d71d,public From: cracraft@earthlink.net (Stuart Cracraft) Subject: Re: Assymetric Rook evaluation and lots of other things besides Date: 2000/05/29 Message-ID: <3931c890.4544834@news.earthlink.net> X-Deja-AN: 628435841 References: <392E8327.AD94CAC1@eighth-layer.com> X-Complaints-To: abuse@earthlink.net X-Trace: newsread1.prod.itd.earthlink.net 959563871 209.179.238.191 (Sun, 28 May 2000 18:31:11 PDT) Organization: EarthLink Inc. -- http://www.EarthLink.net NNTP-Posting-Date: Sun, 28 May 2000 18:31:11 PDT Newsgroups: gnu.chess