Apologies! The file should be available to anyone now.
ELO wise, about 100.
Thanks
Search found 31 matches
- Sat Dec 30, 2023 9:47 pm
- Forum: CCRL Public
- Topic: Ceibo 1.0 Released
- Replies: 2
- Views: 1056
- Sat Dec 30, 2023 8:46 pm
- Forum: CCRL Public
- Topic: Ceibo 1.0 Released
- Replies: 2
- Views: 1056
Ceibo 1.0 Released
Essentially it is Ceibo 0.9 , but have replaced the Evaluation with the tiniest of neural networks (768x128x1). The training data was created based on Ceibo 0.9 self play at 4k nodes only, for a total of 64MM unique samples. As for the trainer, I created several from scratch to train the net embedde...
- Tue Aug 09, 2022 12:42 pm
- Forum: CCRL Public
- Topic: Ceibo 0.9
- Replies: 4
- Views: 822
Re: Ceibo 0.9
Good to hear Graham !!
I'll be deleting the slower version then to avoid confusion.
Thanks!
I'll be deleting the slower version then to avoid confusion.
Thanks!
- Mon Aug 08, 2022 10:39 pm
- Forum: CCRL Public
- Topic: Ceibo 0.9
- Replies: 4
- Views: 822
Re: Ceibo 0.9
Hi Graham, Should be about 100 Elo over previous version. Also, I have included 2 versions depending on available hardware. Can you try the recommended version first and if that fails, try the slower version? As i have made changes on the use of intrinsics, I am hoping the slower version won't be re...
- Mon Aug 08, 2022 7:03 pm
- Forum: CCRL Public
- Topic: Ceibo 0.9
- Replies: 4
- Views: 822
- Fri Sep 03, 2021 2:01 pm
- Forum: CCRL Public
- Topic: Ceibo 0.8
- Replies: 4
- Views: 5883
Re: Ceibo 0.8
Awesome! Thanks Gabor and SergioGabor Szots wrote: ↑Fri Sep 03, 2021 9:04 am Thanks Fede. As far as I know Sergio is already testing it.
- Fri Sep 03, 2021 2:00 pm
- Forum: CCRL Public
- Topic: Ceibo 0.8
- Replies: 4
- Views: 5883
Re: Ceibo 0.8
Could you explain what internal iterative reductions are? I've never heard of it on the wiki or in other engines. It's Ed's idea, as a alternative to Internal Iterative Deepening (IID). IID never worked for Ceibo, but IIR gave it a few Elo. Pls see his post in CC: http://talkchess.com/forum3/viewto...
- Sun Aug 29, 2021 1:39 pm
- Forum: CCRL Public
- Topic: Ceibo 0.8
- Replies: 4
- Views: 5883
Ceibo 0.8
Hi All, It has not been long ago since I released version 0.7, so normally I wouldn't release a new version so soon. However, while working on improving move ordering by applying static exchange evaluation on captures, I accidentaly found a Major bug related to moves from my Transposition Tables wor...
- Sat Jul 03, 2021 9:54 pm
- Forum: CCRL Public
- Topic: Ceibo 0.7
- Replies: 6
- Views: 10379
Re: Ceibo 0.7
No worries Gabor!
Glad to hear you'll start testing it.
Thanks, Fede
Glad to hear you'll start testing it.
Thanks, Fede
- Sun Jun 27, 2021 10:26 pm
- Forum: CCRL Public
- Topic: Ceibo 0.7
- Replies: 6
- Views: 10379
Re: Ceibo 0.7
Awesome. Thanks Graham.
I had just now edited my previous post to include that link
I had just now edited my previous post to include that link
- Sun Jun 27, 2021 9:06 pm
- Forum: CCRL Public
- Topic: Ceibo 0.7
- Replies: 6
- Views: 10379
Re: Ceibo 0.7
Hi Graham and team, It seems Ceibo 0.7 refused to work on the first match of D8. Lars's Xeon had no issue with it, but Dany reported a DLL issue due to a missing C++ Runtime library. If that's the reason why it didnt work, I have compiled a new version which removes that DLL dependency. Pls try this...
- Wed Jun 23, 2021 7:00 pm
- Forum: CCRL Public
- Topic: Ceibo 0.7
- Replies: 6
- Views: 10379
Ceibo 0.7
Hi all, I have just released a version 0.7 of Ceibo. Changes are as follows: Board Representation: Bitboards! (old school; no rotated/no magic) Movegen: completely reworked from scratch Evaluation: added king safety (my engine actually tries to protect the king ! how about that? ) added safe mobilit...
- Fri Feb 12, 2021 11:54 pm
- Forum: CCRL Public
- Topic: Ceibo 0.6
- Replies: 2
- Views: 2546
Re: Ceibo 0.6
Thanks Gabor! Looking forward to the results.
Fede.
Fede.
- Fri Feb 12, 2021 5:42 pm
- Forum: CCRL Public
- Topic: Ceibo 0.6
- Replies: 2
- Views: 2546
Ceibo 0.6
Hi all, This is to announce Ceibo 0.6. Changes since 0.5 are as follows: Late Move Reduction SMP * minor enhancements and code clean up * Up to 4 threads. Unfortunately I only have a 4 core CPU and therefore could not not test beyond that. However, I have not enforced a max tread count and should wo...
- Sun Jun 21, 2020 12:56 pm
- Forum: CCRL Public
- Topic: Ceibo 0.5
- Replies: 2
- Views: 1867
Re: Ceibo 0.5
Oh no, not dead. It may have been M.I.A for a while, but very much alive.
Thanks, Fede
Thanks, Fede
- Fri Jun 19, 2020 8:18 pm
- Forum: CCRL Public
- Topic: Ceibo 0.5
- Replies: 2
- Views: 1867
Ceibo 0.5
Hi everyone, It's been quite a while but i finally have a new stable version of Ceibo and would love to have it tested. Pls find below the link or download from the Ceibo site ( https://sites.google.com/site/ceibochess/downloads ) https://drive.google.com/file/d/1NDtBQSDTcGM3l7jP5Wd6ISCB0XI0QgTc Tha...
- Sat Oct 27, 2018 10:01 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
What s confusing about this whole thing is that i don't use bitboards.Ray wrote:Yes, see my edited post.T-Poppins wrote:The Phenom II supports POPCNT but not AVX, which seems to confirm my hypothesis.
- Sat Oct 27, 2018 9:56 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
The exe in the original post does not work on my AMD Phenom II X6 either. That is, at the "Go" stage it crashes. And neither do the 3 exes above. The AVX one does execute and initially respond to the UCI command, but it should not execute at all, because the CPU has no AVX support. All of...
- Sat Oct 27, 2018 9:55 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
There's also the question of the latest v0.4.1 release. Should it be merged with v0.4 on our lists as a mere bug fix, or does it have enough changes to necessitate testing it as a separate version? If you think the differences may be worth at least 20 Elo we should be able to corroborate it. Versio...
- Sat Oct 27, 2018 2:09 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
Hi Tirsa, I use the ms compiler that comes with the Visual Studio 2015, and not a gnu compiler. Also, I compile it with pgo, so the compiler chooses the best optimization flags. That said, I still believe there may be some issue with that particular computer, as I don't use any special flags to targ...
- Fri Sep 21, 2018 7:11 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
Amazing!. Thanks a lot. As for the issue specifically with your Dual Xeon X5670, it makes me think that perhaps your windows might be corrupted. Perhaps a fresh install could fix it. In any case, I ll be sure to have the other issues you mentioned fixed by my next release. Thanks again, and looking ...
- Sun Sep 16, 2018 10:54 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
ok, here is a stretch... have you installed service pack 1 on your win 7 ?
- Sun Sep 16, 2018 9:59 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
Hi Tirsa, Thanks for taking the time to test Ceibo. In regards to the issues: #1. Seems quite odd. It would appear it crashes between calculating the amount of time to allocate to that move and right before the main search function is triggered. I cant seem to find anything that could cause that exc...
- Sat Apr 14, 2018 12:57 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
Thank you ! :) Some games more (opponents rated between 2000-2050): Ceibo 0.4 64-bit : 228 (+ 89,= 47,- 92), 49.3 % Oberon 0.04 : 39 (+ 17,= 5,- 17), 50.0 % Freyr 1.068 64-bit : 38 (+ 17,= 8,- 13), 55.3 % Zeta Dva 0303 64-bit : 39 (+ 12,= 13,- 14), 47.4 % Bestia 0.90 : 39 (+ 17,= 7,- 15), 52.6 % Bo...
- Fri Apr 06, 2018 1:20 pm
- Forum: CCRL Public
- Topic: Ceibo 0.4 - new version
- Replies: 27
- Views: 15745
Re: Ceibo 0.4 - new version
Thank you !