Discussion of anything and everything relating to chess playing software and machines.
Moderators: hgm , Rebel , chrisw
Terje
Posts: 347 Joined: Tue Nov 19, 2019 4:34 am
Location: https://github.com/TerjeKir/weiss
Full name: Terje Kirstihagen
Post
by Terje » Sat Jul 03, 2021 12:39 am
CMCanavessi wrote: ↑ Sat Jul 03, 2021 12:32 am
Terje wrote: ↑ Sat Jul 03, 2021 12:21 am
Weiss 1.4 released.
Beats 1.3 by about 160 elo in my testing, but I expect some less in rating lists.
Does Weiss support 960?
1 of the 960 FRC openings
.. but no. Maybe for 1.5!
Rebel
Posts: 7025 Joined: Thu Aug 18, 2011 12:04 pm
Full name: Ed Schröder
Post
by Rebel » Sat Jul 03, 2021 1:21 am
Terje wrote: ↑ Sat Jul 03, 2021 12:21 am
Weiss 1.4 released.
Beats 1.3 by about 160 elo in my testing, but I expect some less in rating lists.
Running for GRL.
http://rebel13.nl/b/grl.htm
1600 games.
Page refreshes every 30 seconds.
Keep your fingers crossed.
90% of coding is debugging, the other 10% is writing bugs.
Gabor Szots
Posts: 1365 Joined: Sat Jul 21, 2018 7:43 am
Location: Szentendre, Hungary
Full name: Gabor Szots
Post
by Gabor Szots » Sat Jul 03, 2021 8:02 am
Terje wrote: ↑ Sat Jul 03, 2021 12:21 am
Weiss 1.4 released.
Beats 1.3 by about 160 elo in my testing, but I expect some less in rating lists.
Some less is still impressive. Well done.
Gabor Szots
CCRL testing group
Sylwy
Posts: 4493 Joined: Fri Apr 21, 2006 4:19 pm
Location: IASI - the historical capital of MOLDOVA
Full name: SilvianR
Post
by Sylwy » Sat Jul 03, 2021 9:20 am
Terje wrote: ↑ Sat Jul 03, 2021 12:21 am
Weiss 1.4 released.
Beats 1.3 by about 160 elo in my testing, but I expect some less in rating lists.
Thank you ! Nice engine. Already in test.
Rebel
Posts: 7025 Joined: Thu Aug 18, 2011 12:04 pm
Full name: Ed Schröder
Post
by Rebel » Sat Jul 03, 2021 12:35 pm
Terje wrote: ↑ Sat Jul 03, 2021 12:21 am
Weiss 1.4 released.
Beats 1.3 by about 160 elo in my testing, but I expect some less in rating lists.
Code: Select all
Gambit Rating List
Running : Gauntlet Weiss 1.4
Time Control : 40/120
Games : 1600
Results from file gauntlet-weiss.pgn:
No. Name Win Draw Loss Unf. Score Games %
----------------------------------------------------------
1 Weiss 1.4 +565 =575 -460 *0 852.5 1600 53.3%
2 Wasp 4.50 +75 =77 -48 *0 113.5 200 56.8%
3 Halogen 10 +70 =77 -53 *0 108.5 200 54.2%
4 Berserk 4.2.0 +61 =71 -68 *0 96.5 200 48.2%
5 Clover 2.3.1 +48 =84 -68 *0 90.0 200 45.0%
6 Lzero v27 +64 =52 -84 *0 90.0 200 45.0%
7 Winter 0.9 +60 =59 -81 *0 89.5 200 44.8%
8 Stash 30.0 +37 =89 -74 *0 81.5 200 40.8%
9 Seer 2.0.1 +45 =66 -89 *0 78.0 200 39.0%
Total Games: 1600
White Wins: 496 (31.0%)
Black Wins: 529 (33.1%)
Draws: 575 (35.9%)
Unfinished: 0 (0.0%)
Estimated elo gain for Weiss_1.4
Elo pool : 3139
Weiss 1.3 : 3068.0
Weiss_1.4 : 3159.7
Difference : 91.7
+91 elo.
Super.
90% of coding is debugging, the other 10% is writing bugs.
Terje
Posts: 347 Joined: Tue Nov 19, 2019 4:34 am
Location: https://github.com/TerjeKir/weiss
Full name: Terje Kirstihagen
Post
by Terje » Sat Jul 03, 2021 12:39 pm
Thanks everyone. 91 is a bit lower than I hoped for, but I have no prior data on scaling for GRL so can't draw any conclusions yet I suppose
jhonnold
Posts: 118 Joined: Wed Feb 17, 2021 3:16 pm
Full name: Jay Honnold
Post
by jhonnold » Sat Jul 03, 2021 2:20 pm
Berserk 4.3.0 is officially released
.
Another large release for Berserk, the biggest change in this patch being fully-phased move generation allowing for a massive speed-up. Self play results showed ~160 Elo in VSTC and ~130 Elo in LTC. Hoping that 50% of this self-play Elo bears fruit
Gabor Szots
Posts: 1365 Joined: Sat Jul 21, 2018 7:43 am
Location: Szentendre, Hungary
Full name: Gabor Szots
Post
by Gabor Szots » Sat Jul 03, 2021 2:52 pm
jhonnold wrote: ↑ Sat Jul 03, 2021 2:20 pm
Berserk 4.3.0 is officially released
.
Another large release for Berserk, the biggest change in this patch being fully-phased move generation allowing for a massive speed-up. Self play results showed ~160 Elo in VSTC and ~130 Elo in LTC. Hoping that 50% of this self-play Elo bears fruit
That's stunning!
Gabor Szots
CCRL testing group
j.t.
Posts: 240 Joined: Wed Jun 16, 2021 2:08 am
Location: Berlin
Full name: Jost Triller
Post
by j.t. » Sat Jul 03, 2021 5:27 pm
Nalwald 1.10 release.
Self-play (against Nalwald 1.9) improvement is around 100 Elo, considering previous releases this may translate into a true improvement of 60 Elo.
Changes are, among others:
- added fail-high delta pruning
- replaced futility pruning with futility reductions
- generated additional optimization data
- now all eval parameters are tapered
Rebel
Posts: 7025 Joined: Thu Aug 18, 2011 12:04 pm
Full name: Ed Schröder
Post
by Rebel » Sat Jul 03, 2021 8:52 pm
jhonnold wrote: ↑ Sat Jul 03, 2021 2:20 pm
Berserk 4.3.0 is officially released
.
Another large release for Berserk, the biggest change in this patch being fully-phased move generation allowing for a massive speed-up. Self play results showed ~160 Elo in VSTC and ~130 Elo in LTC. Hoping that 50% of this self-play Elo bears fruit
I have put Berserk in a strong pool then
Code: Select all
C:\cc>elo-pool @gauntlet-berserk.bat
1. Halogen_10 3170.6 [3170.6]
2. Beef_0.3.6 3174.4 [3172.5]
3. Wasp_4.50 3167.6 [3170.9]
4. rofChade_2.3 3237.3 [3187.5]
5. Booot_6.5 3253.5 [3200.7]
6. Pedone_3.0 3265.2 [3211.4]
Elo pool = 3211.4
1200 games.
Hoping for the best.
http://rebel13.nl/a/grl.htm
90% of coding is debugging, the other 10% is writing bugs.