Francesca M.A.D 0.19 released

Discussion of anything and everything relating to chess playing software and machines.

Moderators: hgm, Harvey Williamson, bob

Forum rules
This textbox is used to restore diagrams posted with the [d] tag before the upgrade.
User avatar
silentshark
Posts: 150
Joined: Sat Mar 27, 2010 6:15 pm
Contact:

Francesca M.A.D 0.19 released

Post by silentshark » Sun Oct 23, 2011 1:32 pm

Title says it all.. available at www.silentshark.co.uk.

From the readme:

Can't remember all the changes! They were done back in May/ June 2011. As it's October, I thought it worth releasing.. The signifant change was to use a score "scaling" feature between the middle and endgame. In previous versions of Francesca, it was very binary - either a position was middlegame or it was endgame. In this version we calculate a mid- and end-game score for each position evaluation, then scale the score, depending on material left. Seems to help somewhat - private testing over 8000+ games indicates an improvement of around 30ELO.

User avatar
Thomas Lagershausen
Posts: 222
Joined: Mon Jun 11, 2007 4:59 pm

Re: Francesca M.A.D 0.19 released

Post by Thomas Lagershausen » Sun Oct 23, 2011 2:38 pm

And what was the best game of Francesca M.A.D 0.19 in all this 8000 games?
TL

User avatar
silentshark
Posts: 150
Joined: Sat Mar 27, 2010 6:15 pm
Contact:

Re: Francesca M.A.D 0.19 released

Post by silentshark » Sun Oct 23, 2011 5:34 pm

Thomas Lagershausen wrote:And what was the best game of Francesca M.A.D 0.19 in all this 8000 games?
Good question! Tell you what, I send you the 8000+ games, and you pick one :wink:

Frank Quisinsky
Posts: 4819
Joined: Wed Nov 18, 2009 6:16 pm
Location: Trier, Germany
Contact:

Re: Francesca M.A.D 0.19 released

Post by Frank Quisinsky » Sun Oct 23, 2011 5:37 pm

Hi Tom,

the disconnected SWCR Oldie-Mix tourney (with three new amateurs, one of them is your engine) will be restart again November 07th, 2011 and will be run around 45 days.

Of course with your engine.

Sorry for my confusion, but I had much problems with different of the oldies, not with your engine.

Thanks for the new version!

Best
Frank
I like computer chess!

User avatar
silentshark
Posts: 150
Joined: Sat Mar 27, 2010 6:15 pm
Contact:

Re: Francesca M.A.D 0.19 released

Post by silentshark » Sun Oct 23, 2011 6:04 pm

Frank Quisinsky wrote:Hi Tom,

the disconnected SWCR Oldie-Mix tourney (with three new amateurs, one of them is your engine) will be restart again November 07th, 2011 and will be run around 45 days.

Of course with your engine.

Sorry for my confusion, but I had much problems with different of the oldies, not with your engine.

Thanks for the new version!

Best
Frank
Cheers, Frank, good to see you are still around on the CC scene.

I've been using my (limited) spare time for different things recently, like resurrecting some of my old C64 stuff, and playing around writing some (simplistic) video games.

User avatar
silentshark
Posts: 150
Joined: Sat Mar 27, 2010 6:15 pm
Contact:

Re: Francesca M.A.D 0.19 released

Post by silentshark » Tue Oct 25, 2011 9:07 pm

I've had a request for a version to run on older PC's. So I've re-introduced the "diet" version (it's in the zip), which should run better on old PC's - it uses 24Mb of RAM, and doesn't use the SSE2 extensions, so hopefully should run better on older kit. If it doesn't, drop me a line. Cheers all!

Tom

User avatar
Graham Banks
Posts: 30733
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Re: Francesca M.A.D 0.19 released

Post by Graham Banks » Sat Oct 29, 2011 10:09 pm

Hi Tom,

I've found that if I create empty franbook.b and franbook.w files, this version of Francesca is happy to play with a GUI book.
Unless there's a problem created in doing this, it means I can finally test Francesca for the CCRL ratings and also include it in my amateur series. :)

Graham.

Image
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

User avatar
silentshark
Posts: 150
Joined: Sat Mar 27, 2010 6:15 pm
Contact:

Re: Francesca M.A.D 0.19 released

Post by silentshark » Sat Oct 29, 2011 10:36 pm

Graham Banks wrote:Hi Tom,

I've found that if I create empty franbook.b and franbook.w files, this version of Francesca is happy to play with a GUI book.
Unless there's a problem created in doing this, it means I can finally test Francesca for the CCRL ratings and also include it in my amateur series. :)

Graham.

Image
Cheers, Graham. From memory, the last few versions have supported the "force" winboard commands, so can use an external book. Doesn't work if (instead of a book) you are trying to start a game from a set position.

It would be frantastic (sorry!) if you could include my engine in some of your amateur competitions.

Like the idea behind the logo.. is this one of yours?

Cheers from the UK.

Tom

User avatar
Matthias Gemuh
Posts: 3234
Joined: Thu Mar 09, 2006 8:10 am
Contact:

Re: Francesca M.A.D 0.19 released

Post by Matthias Gemuh » Sat Oct 29, 2011 10:37 pm

Graham Banks wrote:Hi Tom,

I've found that if I create empty franbook.b and franbook.w files, this version of Francesca is happy to play with a GUI book.
Unless there's a problem created in doing this, it means I can finally test Francesca for the CCRL ratings and also include it in my amateur series. :)

Graham.
Playing with a GUI book has been possible since Francesca M.A.D 0.15a,
by deleting the Francesca books.

Matthias.
My engine was quite strong till I added knowledge to it.
http://www.chess.hylogic.de

User avatar
Graham Banks
Posts: 30733
Joined: Sun Feb 26, 2006 9:52 am
Location: Auckland, NZ

Re: Francesca M.A.D 0.19 released

Post by Graham Banks » Sat Oct 29, 2011 10:42 pm

silentshark wrote:Cheers, Graham. From memory, the last few versions have supported the "force" winboard commands, so can use an external book. Doesn't work if (instead of a book) you are trying to start a game from a set position.

It would be frantastic (sorry!) if you could include my engine in some of your amateur competitions.

Like the idea behind the logo.. is this one of yours?

Cheers from the UK.

Tom
The logo is one I made to use. Others are welcome to use it too if they wish. :)
My email addresses:
gbanksnz at gmail.com
gbanksnz at yahoo.co.nz

Post Reply