New engine releases 2019
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Re: New engine releases 2019
Demolito 2019-04-27 https://ci.appveyor.com/project/lucasar ... /artifacts (last version number
of CCWiki Chess Engine List is from 2018/10/29) > 2018/11/08 Thank you Graham for this information!
of CCWiki Chess Engine List is from 2018/10/29) > 2018/11/08 Thank you Graham for this information!
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Re: New engine releases 2019
Not quite true. Last version via appveyor is from 2019-05-05.Norbert Raimund Leisner wrote: ↑Tue Jun 11, 2019 12:22 pm Demolito 2019-04-27 https://ci.appveyor.com/project/lucasar ... /artifacts (last version number
of CCWiki Chess Engine List is from 2018/10/29) > 2018/11/08 Thank you Graham for this information!
https://ci.appveyor.com/project/lucasar ... s/24314077
(just always go to https://ci.appveyor.com/project/lucasar ... to/history and latest one or to 'current build' => artefacts)
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Re: New engine releases 2019
Knightx 1.94 available since end of May
http://technochess.free.fr/
Rhetoric website not reachable, wayback available, but no download versions saved
https://web.archive.org/web/20181228014 ... toric.com/
https://web.archive.org/web/*/http://chessrhetoric.com*
oops, already reported by me.
new download for the latest version 1.43 here:
http://kirill-kryukov.com/chess/discuss ... p?id=41835
Nebiyu 1.5 released end of May
https://sites.google.com/site/dshawul/n ... ects=0&d=1
http://technochess.free.fr/
Rhetoric website not reachable, wayback available, but no download versions saved
https://web.archive.org/web/20181228014 ... toric.com/
https://web.archive.org/web/*/http://chessrhetoric.com*
oops, already reported by me.
new download for the latest version 1.43 here:
http://kirill-kryukov.com/chess/discuss ... p?id=41835
Nebiyu 1.5 released end of May
https://sites.google.com/site/dshawul/n ... ects=0&d=1
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Re: New engine releases 2019
How do i get nebiyu checkers working in Winboard Alien?
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Re: New engine releases 2019
Igel 1.7.0 at https://github.com/vshcherbyna/igel/releases/tag/1.7.0 (binaries for Linux and Windows)
What's new:
- Avoid LMR for moves that make pawn pushes to 5th and 6th ranks
- Apply LMR at shallow depths
- Implement counter move, follow up move and history move pruning
- Implement probcut
- Avoid prunning in IID path
- Enable LMR during endgames
- Do not spend time evaluating forced moves, simply return an evasion move as soon as possible
Strength improvements over 1.6.0 in CCRL 40/4 time control:
Code: Select all
Score of Igel 1.7.0 64 POPCNT vs Igel 1.6.0 64 POPCNT: 178 - 105 - 295 [0.563] 578
Elo difference: 44.12 +/- 19.80
Code: Select all
Rank Name Elo +/- Games Score Draws
0 Igel 1.7.0 64 POPCNT 15 19 900 52.1% 29.3%
1 Arminius 2018-12-23 78 58 100 61.0% 30.0%
2 gogobello 2.0 10 59 100 51.5% 25.0%
3 RuyDos 1.1.9 7 57 100 51.0% 30.0%
4 Cheese 2.0 64 bits 0 57 100 50.0% 32.0%
5 Devel 2.0000 -24 55 100 46.5% 35.0%
6 Topple 0.5.0 -24 60 100 46.5% 25.0%
7 GreKo 2018.08 -31 55 100 45.5% 37.0%
8 Shield 2.1 -35 58 100 45.0% 30.0%
9 Fridolin 3.10 -115 64 100 34.0% 20.0%
Code: Select all
Score of Igel 1.7.0 64 POPCNT vs Cheng 4.39: 107 - 505 - 258 [0.271] 870
Elo difference: -171.67 +/- 20.53
Code: Select all
Score of Igel 1.6.0 64 POPCNT vs Cheng 4.39: 40 - 343 - 117 [0.197] 500
Elo difference: -244.10 +/- 30.51
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Re: New engine releases 2019
Micah v0.3: https://vanheusden.com/Micah/files/Micah-0.3-win64.zip
Changes: fix in qs that made it a bit stronger.
According to my own testing:
Code: Select all
Rank Name Elo + - games score oppo. draws
3 Micah-8b652b1e 2152 15 15 1911 74% 1960 18%
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Re: New engine releases 2019
Eh,voffka wrote: ↑Mon Jun 17, 2019 9:28 pm
Igel 1.7.0 at https://github.com/vshcherbyna/igel/releases/tag/1.7.0 (binaries for Linux and Windows)
What's new:
- Avoid LMR for moves that make pawn pushes to 5th and 6th ranks
- Apply LMR at shallow depths
- Implement counter move, follow up move and history move pruning
- Implement probcut
- Avoid prunning in IID path
- Enable LMR during endgames
- Do not spend time evaluating forced moves, simply return an evasion move as soon as possible
Strength improvements over 1.6.0 in CCRL 40/4 time control:
Relative strength compared to division 5 engines in CCRL 40/4 time control:Code: Select all
Score of Igel 1.7.0 64 POPCNT vs Igel 1.6.0 64 POPCNT: 178 - 105 - 295 [0.563] 578 Elo difference: 44.12 +/- 19.80
Relative strength compared to Cheng 4.39 in CCRL 40/4 time control:Code: Select all
Rank Name Elo +/- Games Score Draws 0 Igel 1.7.0 64 POPCNT 15 19 900 52.1% 29.3% 1 Arminius 2018-12-23 78 58 100 61.0% 30.0% 2 gogobello 2.0 10 59 100 51.5% 25.0% 3 RuyDos 1.1.9 7 57 100 51.0% 30.0% 4 Cheese 2.0 64 bits 0 57 100 50.0% 32.0% 5 Devel 2.0000 -24 55 100 46.5% 35.0% 6 Topple 0.5.0 -24 60 100 46.5% 25.0% 7 GreKo 2018.08 -31 55 100 45.5% 37.0% 8 Shield 2.1 -35 58 100 45.0% 30.0% 9 Fridolin 3.10 -115 64 100 34.0% 20.0%
The previous score of Igel 1.6.0 against Cheng 4.39 is much lower in CCRL 40/4 time control:Code: Select all
Score of Igel 1.7.0 64 POPCNT vs Cheng 4.39: 107 - 505 - 258 [0.271] 870 Elo difference: -171.67 +/- 20.53
Code: Select all
Score of Igel 1.6.0 64 POPCNT vs Cheng 4.39: 40 - 343 - 117 [0.197] 500 Elo difference: -244.10 +/- 30.51
I have a little issue with Igel. Althought Igel is saying
Code: Select all
Igel 1.7.0 by V. Medvedev, V. Shcherbyna
uci
id name Igel 1.7.0 64 POPCNT
id author V. Medvedev, V. Shcherbyna
option name Hash type spin default 128 min 1 max 131072
option name Threads type spin default 1 min 1 max 128
option name SyzygyPath type string default <empty>
option name SyzygyProbeDepth type spin default 1 min 1 max 128
uciok
Code: Select all
Warning: igel doesn't have option Hash
Warning: igel doesn't have option SyzygyPath
Warning: igel doesn't have option SyzygyProbeDepth
Warning: igel doesn't have option Threads
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Re: New engine releases 2019
Salut Vivien,
Which version of cutechess? I tried cutechess 1.0.0 (it uses Qt 5.9.1) in Windows and it can properly detect the options. Are you running it in linux? Which distro, and which version of cutechess?xr_a_y wrote: ↑Mon Jun 17, 2019 9:55 pm
cutechess is printing
What can I do ?Code: Select all
Warning: igel doesn't have option Hash Warning: igel doesn't have option SyzygyPath Warning: igel doesn't have option SyzygyProbeDepth Warning: igel doesn't have option Threads
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Re: New engine releases 2019
This is cutechess-cli 1.1.0 under ubuntu 19.04.voffka wrote: ↑Tue Jun 18, 2019 1:19 am Salut Vivien,
Which version of cutechess? I tried cutechess 1.0.0 (it uses Qt 5.9.1) in Windows and it can properly detect the options. Are you running it in linux? Which distro, and which version of cutechess?xr_a_y wrote: ↑Mon Jun 17, 2019 9:55 pm
cutechess is printing
What can I do ?Code: Select all
Warning: igel doesn't have option Hash Warning: igel doesn't have option SyzygyPath Warning: igel doesn't have option SyzygyProbeDepth Warning: igel doesn't have option Threads