Zevra 1.6.2 r536
Moderators: hgm, Rebel, chrisw
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Re: Tevra 1.6.2 r536
I will need pondering
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Re: Tevra 1.6.2 r536
You could PM one of the moderators to change the thread title from "Tevra" to "Zevra". Last time I had to something like this to be done, HGM filled my request within an hour.
I know, you hardly ever notice here that moderators are around (unless a s**tstorm is brewing, which is rather rare) -- but they are out there and do their work quietly and efficiently.
I know, you hardly ever notice here that moderators are around (unless a s**tstorm is brewing, which is rather rare) -- but they are out there and do their work quietly and efficiently.
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Re: Tevra 1.6.2 r536
New version of Zevra. Implemented aspiration window and added a bonus for dual pawns. Small code refactoring.
https://github.com/sovaz1997/Zevra/rele ... 1.8.3_r636
Code: Select all
tc=10+0.1
Hash=16
Score of Zevra 180309 vs Zevra v1.8.2 r612 popcnt: 4155 - 3318 - 2609 [0.542] 10082
Elo difference: 28.91 +/- 5.84
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Re: Tevra 1.6.2 r536
New versions of Zevra (v1.8.4).
https://github.com/sovaz1997/Zevra/rele ... 1.8.4_r650
The elo gain is about 60 points in LTC. Changes in Multi-Cut and moves generator optimizations.
https://github.com/sovaz1997/Zevra/rele ... 1.8.4_r650
The elo gain is about 60 points in LTC. Changes in Multi-Cut and moves generator optimizations.
Code: Select all
tc=60+0.6 (LTC)
Hash=16
Score of Zevra v1.8.4 r650 vs Zevra v1.8.3 r636: 347 - 204 - 257 [0.588] 808
Elo difference: 62.14 +/- 19.94
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tc=60+0.6 (LTC)
Hash=16
Score of Zevra v1.8.4 r650 vs Zevra v1.8.1 r594 popcnt: 704 - 268 - 394 [0.660] 1366
Elo difference: 114.91 +/- 16.01
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tc=10+0.1 (STC)
Hash=16
Score of Zevra Zevra v1.8.4 r650 vs Zevra v1.8.1 r594 popcnt: 648 - 292 - 260 [0.648] 1200
Elo difference: 106.27 +/- 17.97
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Re: Tevra 1.6.2 r536
Nice improvement Oleg.sovaz1997 wrote:New versions of Zevra (v1.8.4).
https://github.com/sovaz1997/Zevra/rele ... 1.8.4_r650
The elo gain is about 60 points in LTC. Changes in Multi-Cut and moves generator optimizations.
Division 8 starts later this week.
gbanksnz at gmail.com
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Re: Tevra 1.6.2 r536
Nice, you'll need every single bit of elo if Zebra wants to survive next season, there will be 16 2500+ new entrants
Follow my tournament and some Leela gauntlets live at http://twitch.tv/ccls
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Re: Tevra 1.6.2 r536
My lichess bot: https://lichess.org/@/zevra_chess
All time controlls, rated/unrated, standard variation.
All time controlls, rated/unrated, standard variation.
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- Posts: 261
- Joined: Sun Nov 13, 2016 10:37 am
Re: Zevra 1.6.2 r536
New release of Zevra: Zevra v1.8.5. Improved recognition of three-fold repetition of the position, added estimates of mg-eg for pawns, minor changes in the search.
The gain is approximately 20-30 points in 60+0.6.
The gain is approximately 20-30 points in 60+0.6.
Code: Select all
tc=60m+0.6s
hash=64mb
Score of Zevra v1.8.5 r664 vs Zevra v1.8.4 r650: 638 - 521 - 459 [0.536] 1618
Elo difference: 25.17 +/- 14.34
Zevra 2 is my chess engine. Binary, source and description here: https://github.com/sovaz1997/Zevra2
Zevra v2.5 is last version of Zevra: https://github.com/sovaz1997/Zevra2/releases
Zevra v2.5 is last version of Zevra: https://github.com/sovaz1997/Zevra2/releases
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Re: Zevra 1.6.2 r536
Great!sovaz1997 wrote: ↑Sat Jun 23, 2018 11:46 am New release of Zevra: Zevra v1.8.5. Improved recognition of three-fold repetition of the position, added estimates of mg-eg for pawns, minor changes in the search.
The gain is approximately 20-30 points in 60+0.6.
Code: Select all
tc=60m+0.6s hash=64mb Score of Zevra v1.8.5 r664 vs Zevra v1.8.4 r650: 638 - 521 - 459 [0.536] 1618 Elo difference: 25.17 +/- 14.34
Eugene Kotlov
Hedgehog 2.1 64-bit coming soon...
Hedgehog 2.1 64-bit coming soon...