New engine releases 2019

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

Moderators: hgm, Rebel, chrisw

User avatar
Guenther
Posts: 4605
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Re: New engine releases 2019

Post by Guenther »

ljgw wrote: Tue Feb 12, 2019 12:20 pm Hello All,

I've made a new FrankWalter release: 2.3.2, and FrankWalter is now hosted on Github: https://github.com/ljgw/frankwalter/releases

The main 'improvement' is that FrankWalter is now open source. Besides that, the most important changes are how the xboard protocol is parsed and how time is managed for the engine. This should now allow pondering for the engine, and also makes the engine a little bit faster, but otherwise there is no difference in which moves would be played by the engine. In particular, 2.3.2 is just a bugfix for the 2.3.1 release.

Due to the nature of the release, I appreciate any feedback on how FrankWalter behaves in the assorted GUIs and tournament managers, especially when pondering.

One last thing: to avoid anymore confusion, I've standardized the engine name, and gotten rid of the dash. It is now "FrankWalter", just like its aleady spelled on CCRL.
Thanks and good luck with further improvements.
I have changed the main name in the chronology too (just kept the old one in the 'fka' column for 'historical' reasons).

Edit: Oh I see it very soon has its 10th birthday too :)
https://rwbc-chess.de

trollwatch:
Chessqueen + chessica + AlexChess + Eduard + Sylwy
ljgw
Posts: 68
Joined: Fri Nov 16, 2018 10:23 am
Full name: Laurens Winkelhagen

Re: New engine releases 2019

Post by ljgw »

Thanks:-)

I didn't realize that this 10-year anniversary was so close!

--Laurens
Author of JanWillem (C, WB, inactive) and FrankWalter (Java, WB, https://github.com/ljgw/frankwalter)
User avatar
CMCanavessi
Posts: 1142
Joined: Thu Dec 28, 2017 4:06 pm
Location: Argentina

Re: New engine releases 2019

Post by CMCanavessi »

ljgw wrote: Tue Feb 12, 2019 12:20 pm Hello All,

I've made a new FrankWalter release: 2.3.2, and FrankWalter is now hosted on Github: https://github.com/ljgw/frankwalter/releases

The main 'improvement' is that FrankWalter is now open source. Besides that, the most important changes are how the xboard protocol is parsed and how time is managed for the engine. This should now allow pondering for the engine, and also makes the engine a little bit faster, but otherwise there is no difference in which moves would be played by the engine. In particular, 2.3.2 is just a bugfix for the 2.3.1 release.

Due to the nature of the release, I appreciate any feedback on how FrankWalter behaves in the assorted GUIs and tournament managers, especially when pondering.

One last thing: to avoid anymore confusion, I've standardized the engine name, and gotten rid of the dash. It is now "FrankWalter", just like its aleady spelled on CCRL.
What would you say it's the current strength?
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
ljgw
Posts: 68
Joined: Fri Nov 16, 2018 10:23 am
Full name: Laurens Winkelhagen

Re: New engine releases 2019

Post by ljgw »

CMCanavessi wrote: Tue Feb 12, 2019 1:44 pm
What would you say it's the current strength?
I suspect that version 2.3.2 is just a bit better than 2.2.8 (which is 2459 at CCRL4040) and pondering gives it a similar boost in strength.

Code: Select all

Rank Name                          Elo     +/-   Games   Score   Draws
   1 fw232 ponder                   35      75      60   55.0%   30.0%
   2 olithink                        0      76      60   50.0%   26.7%
   3 fw232                           0      73      60   50.0%   33.3%
   4 fw228                         -35      75      60   45.0%   30.0%
indeed I snapped this tournament result at 120 out of 3000 games, because it looked really pretty^^. olithink looks strong here, because FrankWalter in this tournament only uses a 16mb TT.
Author of JanWillem (C, WB, inactive) and FrankWalter (Java, WB, https://github.com/ljgw/frankwalter)
Norbert Raimund Leisner
Posts: 1643
Joined: Tue May 20, 2008 4:57 pm
Location: Augsburg - Germany

Re: New engine releases 2019

Post by Norbert Raimund Leisner »

tmokonen
Posts: 1296
Joined: Sun Mar 12, 2006 6:46 pm
Location: Kelowna
Full name: Tony Mokonen

Re: New engine releases 2019

Post by tmokonen »

User avatar
Guenther
Posts: 4605
Joined: Wed Oct 01, 2008 6:33 am
Location: Regensburg, Germany
Full name: Guenther Simon

Re: New engine releases 2019

Post by Guenther »

LC0 0.21.0-rc1 released yesterday
https://github.com/LeelaChessZero/lc0/releases
https://rwbc-chess.de

trollwatch:
Chessqueen + chessica + AlexChess + Eduard + Sylwy
Gabor Szots
Posts: 1362
Joined: Sat Jul 21, 2018 7:43 am
Location: Szentendre, Hungary
Full name: Gabor Szots

Re: New engine releases 2019

Post by Gabor Szots »

ECE-X3.5 and Dimitri 4.77, both by Luigino Viscione, have been released.
Gabor Szots
CCRL testing group
Norbert Raimund Leisner
Posts: 1643
Joined: Tue May 20, 2008 4:57 pm
Location: Augsburg - Germany

Re: New engine releases 2019

Post by Norbert Raimund Leisner »

Minic 0.38 https://github.com/tryingsomestuff/Minic/releases
SpaceDog 0.97 https://github.com/thorsilver/SpaceDog/releases/ (no Windows file)

by the way: Counter 3.2 Mac OS release is available too
ljgw
Posts: 68
Joined: Fri Nov 16, 2018 10:23 am
Full name: Laurens Winkelhagen

Re: New engine releases 2019

Post by ljgw »

FrankWalter 2.3.3 https://github.com/ljgw/frankwalter/releases

bugfix for the moves per session time control
Author of JanWillem (C, WB, inactive) and FrankWalter (Java, WB, https://github.com/ljgw/frankwalter)