DON Chess Engine

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

Moderator: Ras

erashid
Posts: 124
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

Airton wrote: Sun Dec 07, 2025 12:27 am :wink: Maybe it would be nice to have a version with fortress recognition
Yes I am working on it.
Soon I will provide a fortress recognition version.

Thanks
erashid
Posts: 124
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

DON chess engine now also supports PGN like moves.

in UCI moves:
position startpos moves e2e4 e7e5 d2d4 g8f6

in PGN moves:
position startpos moves e4 e5 d4 Nf6

and castling "e8g8", "O-O", "o-o" and "0-0" also mean same.

PolyGlot Book is also supported and very fast algorithm.

Thanks
Elorejano
Posts: 131
Joined: Sat Mar 20, 2010 3:31 am

Re: DON Chess Engine

Post by Elorejano »

Thanks for the servers
erashid
Posts: 124
Joined: Sun Oct 20, 2013 8:40 pm
Full name: Ehsan Rashid

Re: DON Chess Engine

Post by erashid »

Elorejano wrote: Tue Dec 09, 2025 3:41 am Thanks for the servers
Check out the latest build here:
I uploaded to 3 servers.

1. mega
https://mega.nz/folder/Cc1zkbAR#bnycmCX38aGjK6YavnMWqw

2. pixeldrain
https://pixeldrain.com/l/dWZSiJZ8

3. mediafire
https://www.mediafire.com/folder/06ewg9vo8mfuj/DON

Changes in this build:
1. Improved Evaluation & speed-up.
2. Small cleanup and bug fixes.
3. Increased performance.

Please tell me if you want other builds also.
I uploaded the following ARCH for windows.

1. DON-SSE4.1
2. DON-AVX2
3. DON-BMI2
4. DON-AVXVNNI
5. DON-AVX512

Thanks