DON Chess Engine

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

Moderator: Ras

erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

Please check the latest build from this link:

https://github.com/ehsanrashid/DON/acti ... 9298277148

Fix Chess Board issue
Further improvement in finding the best move.
Improved gameplay, Improved Speed, and analysis.
Fix memory issues.. etc

Thanks
peter
Posts: 3434
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: DON Chess Engine

Post by peter »

Latest link once in a while's not working as for download of compiles again, regards
Peter.
erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

peter wrote: Wed Nov 12, 2025 2:53 pm Latest link once in a while's not working as for download of compiles again, regards
What do you mean not working?

What feature did you test?
erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

peter
Posts: 3434
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: DON Chess Engine

Post by peter »

erashid wrote: Wed Nov 12, 2025 3:03 pm Please try this link:
https://github.com/ehsanrashid/DON/acti ... 9299986245
Only mac- and arm- compiles to be seen.

Edit: now full list is to be seen again, but download (tried avx2) still doesn't work.
Peter.
lucario6607
Posts: 15
Joined: Sun May 19, 2024 5:44 am
Full name: Kolby Mcgowan

Re: DON Chess Engine

Post by lucario6607 »

Is this or shashchess worse?
peter
Posts: 3434
Joined: Sat Feb 16, 2008 7:38 am
Full name: Peter Martan

Re: DON Chess Engine

Post by peter »

Strange, download works now for my "old" 5950x Ryzen and Windows10, but still not for my new 9950x Ryzen on W11, both all or no compiles start download by click on compile- name, W10 all, W11 none.
BTW, what will be better for Ryzen 9, avx2, bmi2 or avxvnni?
Peter.
erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

peter wrote: Wed Nov 12, 2025 5:43 pm Strange, download works now for my "old" 5950x Ryzen and Windows10, but still not for my new 9950x Ryzen on W11, both all or no compiles start download by click on compile- name, W10 all, W11 none.
BTW, what will be better for Ryzen 9, avx2, bmi2 or avxvnni?
Try download from this:

https://github.com/ehsanrashid/DON/acti ... 9309034863

and tell me the result.

Thanks
erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

Try from this site it will work.

https://github.com/ehsanrashid/DON/acti ... 9309034863

Thanks
erashid
Posts: 80
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

peter wrote: Wed Nov 12, 2025 5:43 pm Strange, download works now for my "old" 5950x Ryzen and Windows10, but still not for my new 9950x Ryzen on W11, both all or no compiles start download by click on compile- name, W10 all, W11 none.
BTW, what will be better for Ryzen 9, avx2, bmi2 or avxvnni?
What error you getting.

I think may be large page is not enable or supported on your system.
Try enabling it will work on new system also.

try the new verion.

https://github.com/ehsanrashid/DON/acti ... 9309034863

and do tell me if any issue i try to fix it for you.

Thanks