RWBC XB/UCI Engine List
From the original spreadsheet at: Google Sheets.
100 Elo (UCI)Author: Lane Phillip Allen (USA)
Last Release: - (2025-01)
Last Work: 2025-01
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: 100 Elo Chess Engine
Previous Name: N/A
Distribution: free
First Release: v1 (2025-01-13)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/computablee/100-Elo-Chess-Engine 4ku (UCI)
Author: *Taylor Robert*, Masaitis Gediminas, Pascutto Gian-Carlo (USA, LTU, BEL)
Last Release: 5.1 (2024-09)
Last Work: 2024-09
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2023-01-12)
Since Last Release: 0.5 years
Since First Release: 2.1 years
https://github.com/kz04px/4ku Abbess (XB)
Author: Pope Robert (USA)
Last Release: 2022B (2022-12)
Last Work: 2022-12
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2016.12.11 (2016-12-19)
Since Last Release: 2.3 years
Since First Release: 8.2 years
https://sites.google.com/site/abbesschess/ Abrok (XB/UCI)
Author: Korba Roman (DEU)
Last Release: 5 (2003-05)
Last Work: 2003-05
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0601 (2002-06-02)
Since Last Release: 21.8 years
Since First Release: 22.7 years
https://web.archive.org/web/20170813003623/http://romankorba.homepage.t-online.de/ Absolute-Zero (UCI)
Author: Zheng Li Zong (CHN)
Last Release: 3.3.2.0 (2020-02)
Last Work: 2020-02
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0.1.0 (2013-07-30)
Since Last Release: 5.1 years
Since First Release: 11.6 years
https://github.com/zongzhengli/Absolute-Zero
https://zongzhengli.github.io/ Ace (UCI)
Author: Adair Adam (USA)
Last Release: - (2007-02)
Last Work: 2007-02
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2007-02-12)
Since Last Release: 18.1 years
Since First Release: 18.1 years
http://code.google.com/p/ace-chess/ Ace2 (UCI)
Author: Neivandt Stuart (USA)
Last Release: - (2015-07)
Last Work: 2014-11
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: TM (2015-07-25)
Since Last Release: 9.7 years
Since First Release: 9.6 years
https://github.com/sneivandt/chess
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Achillees (UCI)
Author: Diaz Daniel (ESP)
Last Release: 1.01 GS (2020-10)
Last Work: 2019-10
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 LC (2019-09-24)
Since Last Release: 4.4 years
Since First Release: 5.4 years
https://github.com/Tempate/Achillees
https://drive.google.com/open?id=1da1UQT4fOAOjZ1BusMokioAnnEqjZYqx
https://rwbc-chess.de/download.htm Acqua (UCI)
Author: Di Maria Giovanni (ITA)
Last Release: 20160918 (2016-09)
Last Work: 2016-09
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Calimero
Distribution: free
First Release: 20160515 (2016-05-15)
Since Last Release: 8.5 years
Since First Release: 8.8 years
http://www.elektrosoft.it/scacchi/acqua/acqua.asp AcquaD (UCI)
Author: Di Maria Giovanni (ITA)
Last Release: 3.9.1 (2019-08)
Last Work: 2019-08
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.2.26 (2018-12-17)
Since Last Release: 5.6 years
Since First Release: 6.2 years
http://www.elektrosoft.it/scacchi/acquad/acquad.asp AdaChess (XB)
Author: Iavicoli Alessandro (ITA)
Last Release: 4 (2023-11)
Last Work: 2023-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-01-22)
Since Last Release: 1.3 years
Since First Release: 12.1 years
https://github.com/adachess/AdaChess
https://web.archive.org/web/20230622210311/https://www.adachess.com/ Adam (UCI(XB))
Author: Longbien Dominique (FRA)
Last Release: 3.3 (2011-03)
Last Work: 2011-03
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-06-05)
Since Last Release: 14.0 years
Since First Release: 22.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Adamant (XB)
Author: Varentsov George (RUS)
Last Release: 1.7 (2006-01)
Last Work: 2006-01
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-03-02)
Since Last Release: 19.2 years
Since First Release: 22.0 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://web.archive.org/web/*/http://adamant1.fromru.com/* Admete (UCI)
Author: MacFarquharson Kylie (GBR)
Last Release: 1.5.0 (2022-05)
Last Work: 2022-05
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.0 (2021-07-08)
Since Last Release: 2.8 years
Since First Release: 3.6 years
https://github.com/Orbita2d/admete AdroitChess (UCI)
Author: White Daniel (GBR)
Last Release: 0.4 JA (2012-03)
Last Work: 2012-03
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2012-02-05)
Since Last Release: 13.0 years
Since First Release: 13.1 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT AffinityChess (UCI)
Author: Nilsson Elias (SWE)
Last Release: - (2022-03)
Last Work: 2022-03
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1 (2022-03-04)
Since Last Release: 3.0 years
Since First Release: 3.0 years
https://github.com/eligolf/Affinity-Chess Aice (XB/UCI)
Author: Milikas Anastasios (GRC)
Last Release: 0.992 (2006-08)
Last Work: 2006-08
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2004-01-24)
Since Last Release: 18.6 years
Since First Release: 21.1 years
http://users.sch.gr/amilikas/aice/ Ajetac (XB)
Author: Perez Cesar Rodolfo Contreras (MEX)
Last Release: 2.73b (2005-10)
Last Work: 2005-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Ajedrez Tactico
Previous Name: N/A
Distribution: free
First Release: 2.09 (2004-04-21)
Since Last Release: 19.4 years
Since First Release: 20.9 years
http://www.geocities.ws/crcontrer/ Akiba (XB)
Author: Szmit Maciej (POL)
Last Release: - (2003-11)
Last Work: 2003-11
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.20031118 (2003-11-18)
Since Last Release: 21.3 years
Since First Release: 21.3 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20070204085952/http://maciej.szmit.info/resources/Akiba.zip Akimbo (UCI)
Author: Whiting Jamie (GBR)
Last Release: 1.0.0 (2024-03)
Last Work: 2024-03
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2023-01-08)
Since Last Release: 1.0 years
Since First Release: 2.1 years
https://github.com/JacquesRW/akimbo Alaric* (XB/UCI)
Author: Fendrich Peter (SWE)
Last Release: 707 (2007-07)
Last Work: 2007-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 702 (2007-02-15)
Since Last Release: 17.7 years
Since First Release: 18.0 years
https://web.archive.org/web/20220407102237/http://alaric.fendrich.se/index.html Alarm (XB)
Author: Antonsson Benny, Robertsson Erik (SWE)
Last Release: 0.931 (2005-04)
Last Work: 2004-01
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.922 (2003-07-16)
Since Last Release: 19.9 years
Since First Release: 21.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Albatros (UCI)
Author: Grevent Daniel (FRA)
Last Release: - (2023-07)
Last Work: 2023-07
Rating Classification: B3*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-07-08)
Since Last Release: 1.7 years
Since First Release: 1.7 years
https://github.com/PiIsRational/Albatros AlChess (UCI (XB))
Author: Lobanov Alex (RUS)
Last Release: 1.84 (2015-12)
Last Work: 2015-12
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2006-06-21)
Since Last Release: 9.3 years
Since First Release: 18.7 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Alcibiades (UCI)
Author: Pandurski Evgeni (BGR)
Last Release: 0.30 TM (2017-05)
Last Work: 2017-05
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 rev1374 LC (2016-10-22)
Since Last Release: 7.8 years
Since First Release: 8.4 years
https://github.com/epandurski/alcibiades
https://drive.google.com/open?id=0B-PM8aD2-9I4V3dkc2NOWWNxd3M
https://drive.google.com/open?id=0B9voFYjJVtn_c3dvd0JVMmloVHM
https://mega.nz/*F!z8lzwKRY!NNbIAN7pEX7J-jD_kPwdRA Aldebaran (XB)
Author: Scarpa Mauro (ITA)
Last Release: 0.7 (2001-06)
Last Work: 2001-06
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2001-04-26)
Since Last Release: 23.8 years
Since First Release: 23.8 years
https://rwbc-chess.de/download.htm Alex (UCI (XB))
Author: Blais Normand M. (USA)
Last Release: 2.14a (2011-09)
Last Work: 2011-09
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.08.12 (2002-12-25)
Since Last Release: 13.5 years
Since First Release: 22.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Alexandria (UCI)
Author: Pagano Guiseppe (ITA)
Last Release: 7.1.0
7.1.8-83e21fe JA (dev) (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.9 (2022-05-30)
Since Last Release: 0.2 years
Since First Release: 2.8 years
https://github.com/Alex2262/AltairChessEngine
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Alf (XB)
Author: Berg Casper W. (DNK)
Last Release: 1.09 JA (2007-07)
Last Work: 2007-04
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.05c (2006-08-11)
Since Last Release: 17.7 years
Since First Release: 18.6 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Alfil* (UCI (XB))
Author: Sanchez Acosta Enrique (ESP)
Last Release: 8.1.1 Opt* (2008-01)
Last Work: 2008-01
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: (TSCP)
(Diablo)
Previous Name: N/A
Distribution: free
First Release: 4.014 (2004-02-23)
Since Last Release: 17.2 years
Since First Release: 21.0 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Alibaba (XB)
Author: Breuker Dennis, Ablett Jim (NLD)
Last Release: 1.40 JA (2012-11)
Last Work: 1995-01
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 JA (2009-01-01)
Since Last Release: 12.3 years
Since First Release: 16.2 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Alice (XB)
Author: Reichard Sven (USA)
Last Release: 06.06.27 JA (2012-12)
Last Work: 2006-06
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.35 DC (2005-03-17)
Since Last Release: 12.2 years
Since First Release: 20.0 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT AliChess (UCI)
Author: Lindenmair Anton (DEU)
Last Release: 4.25 (2011-03)
Last Work: 2005-03
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.01 (2006-05-10)
Since Last Release: 14.0 years
Since First Release: 18.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Allie# (UCI)
Author: Treat Adam (USA)
Last Release: 0.8 dev2 (2020-08)
Last Work: 2020-08
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: (LC0)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2019-03-12)
Since Last Release: 4.6 years
Since First Release: 6.0 years
https://github.com/manyoso/allie/
https://www.patreon.com/posts/leelenstein-15-0-38164065 Alouette (UCI)
Author: Chastain Roland (FRA)
Last Release: 0.1.7 (2024-05)
Last Work: 2024-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.4 (2019-04-08)
Since Last Release: 0.8 years
Since First Release: 5.9 years
https://gitlab.com/rchastain/alouette
https://github.com/rchastain/alouette Alpaca (XB/UCI)
Author: Basarabeanu Bogdan (ROU)
Last Release: 0.2.6 (2024-10)
Last Work: 2024-10
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.5 (2023-10-01)
Since Last Release: 0.4 years
Since First Release: 1.4 years
https://github.com/bbogdan95/alpaca Altair (UCI)
Author: Tian Alexander (CHN)
Last Release: 7.0.0
7.1.5 GS (dev) (2024-09)
Last Work: 2024-08
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-10-01)
Since Last Release: 0.5 years
Since First Release: 2.4 years
https://github.com/Alex2262/AltairChessEngine
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Altar (UCI)
Author: Kahre Kim (FIN)
Last Release: - (2020-05)
Last Work: 2020-05
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 200521 (2020-05-21)
Since Last Release: 4.8 years
Since First Release: 4.8 years
https://github.com/altarchess/Altar Amateur (XB)
Author: Singleton Will (USA)
Last Release: 2.86 (2016-10)
Last Work: 2005-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2002-07-12)
Since Last Release: 8.4 years
Since First Release: 22.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Amelia (UCI)
Author: Bednar Joey (USA)
Last Release: 0.15 (2024-10)
Last Work: 2024-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Annie
Distribution: free
First Release: 2ca4ccd GS (Annie) (2024-07-08)
Since Last Release: 0.4 years
Since First Release: 0.6 years
https://github.com/joey-bednar/annie
https://rwbc-chess.de/download.htm amoeba (UCI)
Author: Delorme Richard (FRA)
Last Release: 3.4 (2021-12)
Last Work: 2021-12
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2016-05-20)
Since Last Release: 3.2 years
Since First Release: 8.8 years
https://github.com/abulmo/amoeba Amundsen (XB)
Author: Bergbom John (SWE)
Last Release: 0.80 JA (2009-04)
Last Work: 2009-04
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Jonte 0.25 JA
Distribution: free
First Release: 0.3 (2004-05-22)
Since Last Release: 15.9 years
Since First Release: 20.8 years
https://github.com/johnbergbom/Amundsen
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Amy (XB)
Author: Greiner Thorsten (DEU)
Last Release: 0.9.7 JA (2025-01)
Last Work: 2025-01
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 DC (2000-02-05)
Since Last Release: 0.2 years
Since First Release: 25.1 years
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV
https://github.com/thgreiner/amy
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Amyan (XB/UCI)
Author: Dieguez Antonio (CHL)
Last Release: 1.72 (2009-10)
Last Work: 2009-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2000-02-22)
Since Last Release: 15.4 years
Since First Release: 25.0 years
http://www.pincha.cl/amyan/amyane.html
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Anatoli (XB)
Author: Giepmans Martin (NLD)
Last Release: 0.35k (2008-04)
Last Work: 2008-04
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.35e (2008-04-11)
Since Last Release: 16.9 years
Since First Release: 16.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Andoma (UCI)
Author: Healey Andrew (GBR)
Last Release: 0.1.1 (2021-06)
Last Work: 2021-06
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2021-04-18)
Since Last Release: 3.8 years
Since First Release: 3.9 years
https://github.com/healeycodes/andoma
https://healeycodes.com/building-my-own-chess-engine/ Andscacs (UCI)
Author: Queralto Daniel Jose (AND)
Last Release: 0.95123 (2019-03)
Last Work: 2019-03
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.60j (2014-02-06)
Since Last Release: 6.0 years
Since First Release: 11.1 years
https://web.archive.org/web/20190917112059/http://www.andscacs.com/
https://web.archive.org/web/*/http://www.andscacs.com/downloads/*
http://www.amateurschach.de/download/_andscacs-older-versions.zip Anechka (UCI)
Author: Nefedov Sergei (RUS)
Last Release: 0.08 (2006-07)
Last Work: 2006-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.02 (2006-04-14)
Since Last Release: 18.7 years
Since First Release: 18.9 years
http://www.sdchess.ru/download_engines.htm AnimatsChess (XB)
Author: Allen Stuart (AUS)
Last Release: rev23 JA (2010-08)
Last Work: 2009-05
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.1.1 JA (2007-09-28)
Since Last Release: 14.6 years
Since First Release: 17.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Anka# (UCI)
Author: Yesilyurt Mehmet Eren (TUR)
Last Release: 0.6.3 (2021-12)
Last Work: 2021-12
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.5.0 (2021-08-28)
Since Last Release: 3.2 years
Since First Release: 3.5 years
https://github.com/erenyesilyurt/anka Anmon (XB/UCI
(XB))
Author: Barreteau Christian (FRA)
Last Release: 5.75 (2009-07)
Last Work: 2009-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.25
(4.06 - 4.24
rereleased
later in 2020-08) (1999-06-17)
Since Last Release: 15.7 years
Since First Release: 25.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/*/http://wbec-ridderkerk.nl/html/download/anmon/*
https://www.amateurschach.de/download/_anmon-older-versions.zip Ant (& Gi-Ant) (XB)
Author: Vijlbrief Tom (NLD)
Last Release: 2007-B
(Gi-Ant = MP) (2010-12)
Last Work: 2007-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.42 (1998-12-07)
Since Last Release: 14.3 years
Since First Release: 26.2 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner ApepCE (XB)
Author: King Dave (USA)
Last Release: - (2012-11)
Last Work: 2010-12
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.10 JA (2012-11-15)
Since Last Release: 12.3 years
Since First Release: 12.3 years
https://github.com/tildedave/apep-chess-engine
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT ApilChess (UCI)
Author: Lorenz Ulf, Donninger Christian (DEU)
Last Release: 1.05 rc1 JA (2013-09)
Last Work: 2005-07
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2005-06-04)
Since Last Release: 11.5 years
Since First Release: 19.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Apollo# (UCI)
Author: Locke Stuart Nevens (USA)
Last Release: 1.2.1 (2018-10)
Last Work: 2018-10
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Carballo)
Previous Name: N/A
Distribution: free
First Release: 1.1 (2018-05-21)
Since Last Release: 6.4 years
Since First Release: 6.8 years
https://github.com/stnevans/Apollo Apotheosis (UCI)
Author: Hockman Andrew (USA)
Last Release: 4.0.1 (2023-05)
Last Work: 2023-05
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.1 (2023-03-05)
Since Last Release: 1.8 years
Since First Release: 2.0 years
https://github.com/spamdrew128/Apotheosis ArabianKnight (XB)
Author: Gardyjan Marcin (POL)
Last Release: 1.55 (2017-01)
Last Work: 2017-01
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.48 (2009-05-05)
Since Last Release: 8.2 years
Since First Release: 15.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Aramis (UCI)
Author: Saitta Federico (ITA)
Last Release: 1.4.0 (2024-08)
Last Work: 2024-08
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3.0 (2024-07-26)
Since Last Release: 0.6 years
Since First Release: 0.6 years
https://github.com/FedericoSaitta/Chess-Engine-in-cpp Arasan (XB/UCI)
Author: Dart Jon (USA)
Last Release: 25 (2024-12)
Last Work: 2024-12
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: ArasanX
Previous Name: N/A
Distribution: free
First Release: 3.2 (1996-09-01)
Since Last Release: 0.2 years
Since First Release: 28.5 years
https://www.arasanchess.org/
https://www.arasanchess.org/old_downld.shtml
https://github.com/jdart1/arasan-chess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Arcanum (UCI)
Author: Aurud Lars (NOR)
Last Release: 2.4 (2024-11)
Last Work: 2024-11
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.11.1 (2023-11-21)
Since Last Release: 0.3 years
Since First Release: 1.3 years
https://github.com/LarsAur/Arcanum ArcBishop80 (XB/UCI)
Author: Gemuh Matthias (CMR)
Last Release: 1.01 (2008-04)
Last Work: 2008-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: ArcBishop
Distribution: free
First Release: 1.00a (2007-10-14)
Since Last Release: 16.9 years
Since First Release: 17.4 years
https://web.archive.org/web/20210614064823/http://www.chess.hylogic.de/ Arche (UCI)
Author: Wright Andrew (AUS)
Last Release: 0.3.6 (2022-10)
Last Work: 2022-10
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3.0 (2022-09-16)
Since Last Release: 2.4 years
Since First Release: 2.5 years
https://github.com/aywrite/arche Ares (UCI)
Author: Roberson Charles (USA)
Last Release: 2.5 (2024-02)
Last Work: 2024-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-10-31)
Since Last Release: 1.1 years
Since First Release: 15.3 years
https://aigames.net/AresChess.html
https://web.archive.org/web/20240321004455/http://www.thorstenczub.de/ares.html Aretar (UCI)
Author: Ruiz Javier (ESP)
Last Release: - (2011-11)
Last Work: 2011-11
Rating Classification: F*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2011-11-23)
Since Last Release: 13.3 years
Since First Release: 13.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://wayback.archive.org/web/20120709161717/http://files.chesscomfiles.com/download_files/1156/Aretar.exe Arics (XB)
Author: Fadeev Vladimir (BLR)
Last Release: - (2004-12)
Last Work: 2004-12
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.95a (2004-12-07)
Since Last Release: 20.2 years
Since First Release: 20.2 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Arion (UCI (XB))
Author: Guillory Gabriel (FRA)
Last Release: 1.7 (2007-03)
Last Work: 2007-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-12-13)
Since Last Release: 18.0 years
Since First Release: 20.2 years
http://web.archive.org/web/20160314000231/http://transversale.fr/Arion/Arion.htm Aristarch (XB/UCI)
Author: Zipproth Stefan (DEU)
Last Release: 4.5 (2004-05)
Last Work: 2004-05
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.968 (2002-04-21)
Since Last Release: 20.8 years
Since First Release: 22.9 years
https://zipproth.de/chess/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Armageddon II (XB)
Author: Sidorowicz Grzegorz (POL)
Last Release: 3.08 (2007-03)
Last Work: 2007-03
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.31 (2002-05-25)
Since Last Release: 18.0 years
Since First Release: 22.8 years
http://web.archive.org/web/20121118085505/http://www.armageddon.szach.pl/download.htm Arminius (XB/UCI)
Author: Annuss Volker (DEU)
Last Release: 2018-12-23 00:00:00 (2018-12)
Last Work: 2018-12
Rating Classification: A4*
Source: -
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2013-08-10 00:00:00 (2013-08-10)
Since Last Release: 6.3 years
Since First Release: 11.6 years
http://www.nnuss.de/Hermann/Arminius2015-08-06.zip Astarion (UCI)
Author: Mah Cameron-James (CAN)
Last Release: V5.5 (2024-11)
Last Work: 2024-06
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: V2.2 (2024-11-01)
Since Last Release: 0.3 years
Since First Release: 0.3 years
https://github.com/Cameron-James-Mah/Astarion
https://github.com/Cameron-James-Mah/Astarion/tree/main/Testing_Versions Asterisk (UCI
(XB/UCI))
Author: Horvath Peter (HUN)
Last Release: 0.6b (2010-11)
Last Work: 2010-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2002-03-05)
Since Last Release: 14.3 years
Since First Release: 23.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Astra (UCI)
Author: Özalp Semih (TUR)
Last Release: 5 (2025-02)
Last Work: 2025-02
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.0
(1.0 - 2.1 retreated) (2024-09-24)
Since Last Release: 0.1 years
Since First Release: 0.4 years
https://github.com/h1me01/Astra Asymptote (UCI)
Author: Lupke Maximilian (DEU)
Last Release: 0.8 (2020-05)
Last Work: 2020-05
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.15 (2018-07-20)
Since Last Release: 4.8 years
Since First Release: 6.6 years
https://github.com/malu/asymptote Atak (XB)
Author: Luksik Mateusz (POL)
Last Release: 6.8 (2010-10)
Last Work: 2010-10
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.0E (2005-09-23)
Since Last Release: 14.4 years
Since First Release: 19.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Athena (UCI)
Author: Seglenieks Nicolas (CAN)
Last Release: 1.0.1 (2023-07)
Last Work: 2023-07
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 221218 (2022-12-18)
Since Last Release: 1.7 years
Since First Release: 2.2 years
https://github.com/NicolasSegl/Athena
https://github.com/NicolasSegl/Athena/tree/master/bin AtlanChess (XB)
Author: Osborne Grant (GBR)
Last Release: 3.3 (2005-12)
Last Work: 2005-12
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2005-02-22)
Since Last Release: 19.2 years
Since First Release: 20.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Atlas (UCI (XB))
Author: Manzanares Andres (ESP)
Last Release: 4.35 (2023-05)
Last Work: 2023-05
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-04-19)
Since Last Release: 1.8 years
Since First Release: 20.9 years
https://sites.google.com/view/atlaschess/ AtlasToo (UCI)
Author: Keen Ben (GBR)
Last Release: - (2013-06)
Last Work: 2010-01
Rating Classification: N/A
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.42 (2013-06-27)
Since Last Release: 11.8 years
Since First Release: 11.7 years
https://web.archive.org/web/20171024234912/http://ben-keen.com/portfolio.html Aurora (UCI)
Author: Cai Winston (USA)
Last Release: 1.26.0 (2025-01)
Last Work: 2025-01
Rating Classification: A4
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-01-27)
Since Last Release: 0.2 years
Since First Release: 1.1 years
https://github.com/kjljixx/Aurora-Chess-Engine Austerlitz (UCI)
Author: Belz Szymon (POL)
Last Release: 1.4.7 (2023-12)
Last Work: 2023-12
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.4.5 (2023-11-28)
Since Last Release: 1.3 years
Since First Release: 1.3 years
https://github.com/taperihn0/Austerlitz-Engine Avalanche (UCI)
Author: Huang Yinuo (CHN)
Last Release: 2.1.0 (2024-01)
Last Work: 2024-01
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2022-03-30)
Since Last Release: 1.2 years
Since First Release: 2.9 years
https://github.com/SnowballSH/Avalanche Averno (XB)
Author: Martinez Galan Jose Carlos (ESP)
Last Release: 0.81 (2005-03)
Last Work: 2005-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.17 (1999-09-13)
Since Last Release: 20.0 years
Since First Release: 25.5 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list AviChess (XB)
Author: Gaillard Michel (FRA)
Last Release: 0.9b (2010-05)
Last Work: 2010-05
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 (2009-12-13)
Since Last Release: 14.8 years
Since First Release: 15.2 years
https://web.archive.org/web/20190918110707/http://agendacom.nuxit.net/index.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Awesome (XB)
Author: Jordan Bill (AUS)
Last Release: 1.73 (2009-06)
Last Work: 2009-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-04-01)
Since Last Release: 15.8 years
Since First Release: 23.9 years
http://web.archive.org/web/20131114084319/http://home.vicnet.net.au/~chess/awesome.html Ax (XB)
Author: Nguyen Pham Hong (VNM)
Last Release: 0.8 (2002-07)
Last Work: 2002-07
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2002-05-24)
Since Last Release: 22.7 years
Since First Release: 22.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Axolotl (UCI)
Author: Mackenzie-Smith Louis James (GBR)
Last Release: 1.9 (2019-08)
Last Work: 2019-08
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 181114 (2018-11-14)
Since Last Release: 5.6 years
Since First Release: 6.3 years
https://github.com/louism33/Axolotl
https://oss.sonatype.org/content/repositories/snapshots/com/github/louism33/axolotl/ Axon (UCI)
Author: Sinclair Jasper (USA)
Last Release: 0.3 (2023-05)
Last Work: 2023-05
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2022-11-18)
Since Last Release: 1.8 years
Since First Release: 2.3 years
https://rwbc-chess.de/download.htm AXWChessBot (UCI)
Author: Richter Jan Niklas (DEU)
Last Release: 0.0.10 (2021-04)
Last Work: 2021-04
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.8 (2021-04-21)
Since Last Release: 3.9 years
Since First Release: 3.9 years
https://github.com/ArcticXWolf/AXWChessbot Ayito (UCI (XB))
Author: Benito-de-Valle Ruiz Jaime (ESP)
Last Release: 0.2994 (2005-08)
Last Work: 2005-08
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.24 (2004-05-06)
Since Last Release: 19.6 years
Since First Release: 20.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list BabyChess (XB)
Author: Kunegis Jerome (DEU)
Last Release: 11.1
16 (src) (2005-03)
Last Work: 2005-03
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 10.2 (2000-07-31)
Since Last Release: 20.0 years
Since First Release: 24.6 years
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8
https://lists.gnu.org/archive/html/baby-devel/
https://web.archive.org/web/20080309180859/http://user.cs.tu-berlin.de/~kunegis/babychess/ BACE (XB)
Author: Bowron Christopher (USA)
Last Release: 0.45 (0.46) (2001-06)
Last Work: 2000-12
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: BCE
Previous Name: N/A
Distribution: free
First Release: - (2000-12-08)
Since Last Release: 23.8 years
Since First Release: 24.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://github.com/cwbowron/BCE BaChess (XB)
Author: Kutz Clemens, Schlagmueller Michael (DEU)
Last Release: 1.3 (2006-05)
Last Work: 2006-05
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: - (2006-05-14)
Since Last Release: 18.8 years
Since First Release: 18.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://www.schlagmueller.de/studium/projekte/chess.htm BadChessEngine# (UCI)
Author: Pawelko Alex (CAN)
Last Release: - (2020-06)
Last Work: 2020-06
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.44 (2020-06-24)
Since Last Release: 4.8 years
Since First Release: 4.7 years
https://github.com/Notoh/badchessengine Bagatur (UCI)
Author: Topchiyski Krasimir (BGR)
Last Release: 5.1c (2024-08)
Last Work: 2024-08
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: BagaturChess
Previous Name: N/A
Distribution: free
First Release: 1 (2011-06-28)
Since Last Release: 0.6 years
Since First Release: 13.7 years
https://github.com/bagaturchess/Bagatur/releases
https://github.com/bagaturchess/Bagatur/archive/refs/tags/ALL-OLD-VERSIONS-DOWNLOADS-BEFORE-BAGATUR-2.2E.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Barbarossa (UCI)
Author: Ionita Nicu (ROU)
Last Release: 0.7.0 (2024-11)
Last Work: 2024-11
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Abulalfia 0.63 JA
Distribution: free
First Release: 0.61 JA (2012-11-15)
Since Last Release: 0.3 years
Since First Release: 12.3 years
https://github.com/nionita/Barbarossa/releases/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://github.com/nionita/Abulafia Baryonyx (UCI)
Author: Burgos Sanchez Ibai (ESP)
Last Release: 0.1.16-4a74c7d GS (2024-08)
Last Work: 2024-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.13 GS (2024-07-09)
Since Last Release: 0.6 years
Since First Release: 0.6 years
https://github.com/IbaiBuR/Baryonyx
https://rwbc-chess.de/download.htm BasicChessEngine (UCI)
Author: Wimmer Alexander (FRA)
Last Release: - (2024-01)
Last Work: 2024-01
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 GS (2024-01-01)
Since Last Release: 1.2 years
Since First Release: 1.2 years
https://github.com/Checkmate6659/basic-chess-engine
https://rwbc-chess.de/download.htm BBC (UCI)
Author: Korzh Maksym (UKR)
Last Release: 1.2 (2020-10)
Last Work: 2020-10
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1 (2020-09-24)
Since Last Release: 4.4 years
Since First Release: 4.4 years
https://github.com/maksimKorzh/bbc BBChess (UCI)
Author: Boscovic Borko (SVN)
Last Release: 1.3b (2009-01)
Last Work: 2009-01
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 (2006-08-31)
Since Last Release: 16.2 years
Since First Release: 18.5 years
https://web.archive.org/web/20130106193608/http://labraj.uni-mb.si/en/index.php/Chess_program_BBChess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT BDIChess (XB)
Author: Mazzei Riccardo (ITA)
Last Release: - (2016-05)
Last Work: 2006-09
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: dev 0.06 TM (2016-05-15)
Since Last Release: 8.8 years
Since First Release: 8.8 years
https://sourceforge.net/projects/bdi-chess/
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Beaches (XB)
Author: Pope Robert (USA)
Last Release: 2.32b JA (2010-10)
Last Work: 2010-01
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.96 (2002-07-16)
Since Last Release: 14.4 years
Since First Release: 22.6 years
https://web.archive.org/web/20220630023513/https://sites.google.com/site/beacheschess/
http://docs.google.com/leaf?id=0B1zu4QSq_0zXOTMxODZjMDktZDA5OS00N2EzLWJlMDctNTc1ZGZiZDhhYTVl&hl=en
https://docs.google.com/leaf?id=0B1zu4QSq_0zXOWYyMTFiNmUtYWIwNC00ZTE3LWIyZmMtYTMwNjkxZjJjMWU5&hl=en&authkey=CPe0m9oD
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Bearded (XB)
Author: Marszalkowski Mariusz (POL)
Last Release: Neural 44.5 (2012-03)
Last Work: 2012-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6.14 (2006-06-10)
Since Last Release: 13.0 years
Since First Release: 18.7 years
https://web.archive.org/web/20171013064904/http://brodacz100.republika.pl/index.html Belette (UCI)
Author: Bab Vincent (FRA)
Last Release: 3.0.0 (2024-03)
Last Work: 2024-03
Rating Classification: A0
Source: yes
Neural Net: -
Max. CPU Usage: N/A
Endgame Tablebases: N/A
Alias: (Pesto PST)
Previous Name: BabChess
Distribution: free
First Release: 1.0.0 (2024-02-26)
Since Last Release: 1.0 years
Since First Release: 1.0 years
https://github.com/vincentbab/Belette BeLL (XB)
Author: Anuliero Daniel (FRA)
Last Release: - (2019-03)
Last Work: 2019-03
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.41 (2019-03-04)
Since Last Release: 6.0 years
Since First Release: 6.0 years
https://github.com/Dany1962/BeLL Belofte (XB/UCI
(XB))
Author: De Billoez Yves (BEL)
Last Release: 2.1.8.1 (2024-10)
Last Work: 2024-10
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.27 (2005-12-09)
Since Last Release: 0.4 years
Since First Release: 19.2 years
https://sourceforge.net/projects/belofte/
http://macchess.internetcontact.be/
https://drive.google.com/open?id=0B9voFYjJVtn_SWtvTFNPRklwZVE Belzebub (XB)
Author: Kamowski Radoslaw (POL)
Last Release: 0.67 (2008-02)
Last Work: 2008-02
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2002-06-14)
Since Last Release: 17.1 years
Since First Release: 22.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Beowulf (XB)
Author: Frayn Colin, Corbit Dann (GBR)
Last Release: 2.4a JA (2010-08)
Last Work: 2010-08
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-05-31)
Since Last Release: 14.6 years
Since First Release: 23.8 years
http://www.frayn.net/beowulf/
https://web.archive.org/web/20021201112300/http://www.ast.cam.ac.uk/~cmf/chess/beowulf.html
https://web.archive.org/web/20021216151808/http://www.ast.cam.ac.uk/~cmf/chess/beo_version.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT BeRoChess (XB/UCI)
Author: Rosseaux Benjamin (DEU)
Last Release: 1.00-2012.04.10.0112 (2012-04)
Last Work: 2012-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00-2012.04.10.0049 (2012-04-08)
Since Last Release: 12.9 years
Since First Release: 12.9 years
https://blog.rosseaux.net/page/2e5a45589e34bb8a5aafcc871ca1202e/BeRoChess Berserk (UCI)
Author: Honnold Jay (USA)
Last Release: 13 (2024-03)
Last Work: 2024-03
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2021-02-16)
Since Last Release: 1.0 years
Since First Release: 4.0 years
https://github.com/jhonnold/berserk
https://ipmanchess.yolasite.com/compiles.php
https://rwbc-chess.de/download.htm Bestia (XB)
Author: Lyapko George (UKR)
Last Release: 0.9 (2003-02)
Last Work: 2003-02
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 01.b (2000-07-05)
Since Last Release: 22.1 years
Since First Release: 24.7 years
http://wayback.archive.org/web/20120301154604/http://lyapko.110mb.com/ Betsabe II# (XB/UCI)
Author: Benitez Juan (ESP)
Last Release: 2023 (2023-02)
Last Work: 2023-02
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Minimax)
Previous Name: N/A
Distribution: free
First Release: 1.0 JA (2011-02-17)
Since Last Release: 2.1 years
Since First Release: 14.0 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://rwbc-chess.de/download.htm Betsy (XB)
Author: Rabern Landon W. (USA)
Last Release: 6.51 (2003-04)
Last Work: 2003-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5 (2000-09-07)
Since Last Release: 21.9 years
Since First Release: 24.5 years
http://web.archive.org/web/20090628104710/http://userfs.cec.wustl.edu/~lwr1/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner BibiChess (UCI)
Author: Braesch Lucas, Burgot Romain (FRA)
Last Release: - (2006-05)
Last Work: 2006-05
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2006-05-26)
Since Last Release: 18.8 years
Since First Release: 18.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Bienchen (UCI)
Author: Schenke Manuel (DEU)
Last Release: - (2022-10)
Last Work: 2022-10
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1 (2022-10-04)
Since Last Release: 2.4 years
Since First Release: 2.4 years
https://github.com/fitzcarrald/Bienchen BigBook (XB)
Author: Stallard Adam (USA)
Last Release: - (2001-11)
Last Work: 2001-11
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.1 (2001-11-29)
Since Last Release: 23.3 years
Since First Release: 23.3 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner BigLion (XB/UCI)
Author: Gemuh Matthias (CMR)
Last Release: 2.23x (2007-10)
Last Work: 2007-10
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2002-04-24)
Since Last Release: 17.4 years
Since First Release: 22.9 years
https://web.archive.org/web/20210614064823/http://www.chess.hylogic.de/
http://tonyschess.x10host.com/Gemuh.7z BikJump (UCI)
Author: Bik Aart J.C. (NLD)
Last Release: 2.01 (2008-11)
Last Work: 2008-11
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2007-01-21)
Since Last Release: 16.3 years
Since First Release: 18.1 years
http://www.aartbik.com/strategy.php Bismark (UCI)
Author: Shtranvasser Evgeny (ISR)
Last Release: 1.4 (2012-06)
Last Work: 2012-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-03-06)
Since Last Release: 12.8 years
Since First Release: 13.0 years
https://bitbucket.org/jackalsh/bismark/downloads/
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Bison (UCI)
Author: Bonkin Ivan (RUS)
Last Release: 9.11 (2009-11)
Last Work: 2009-11
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 8.1.28v (2008-02-01)
Since Last Release: 15.3 years
Since First Release: 17.1 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*/
https://sourceforge.net/projects/bison/ Bit-Genie (UCI)
Author: Parekh Aryan (IND)
Last Release: 9 (2021-08)
Last Work: 2021-08
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2021-03-21)
Since Last Release: 3.6 years
Since First Release: 3.9 years
https://github.com/Aryan1508/Bit-Genie bitbit (UCI)
Author: Ellmer Isak (SWE)
Last Release: 1.3 (2025-02)
Last Work: 2025-02
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2024-04-28)
Since Last Release: 0.1 years
Since First Release: 0.8 years
https://github.com/Spinojara/bitbit Bitfoot (UCI)
Author: Chidester Shawn (USA)
Last Release: 1.0.d9aeb43 (2015-09)
Last Work: 2015-09
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.1d7ae2a (2015-06-08)
Since Last Release: 9.5 years
Since First Release: 9.7 years
https://github.com/zd3nik/Bitfoot/releases Black Marlin (UCI)
Author: Sekercioglu Doruk (TUR)
Last Release: 9.0
9.0 c1437dd JA (dev) (2024-09)
Last Work: 2024-09
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 255
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2021-10-26)
Since Last Release: 0.5 years
Since First Release: 3.3 years
https://github.com/dsekercioglu/blackmarlin Black-Cat (UCI)
Author: Wimmer Alexander (FRA)
Last Release: 2.3 GS (2022-12)
Last Work: 2022-09
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Black-Cat-Chess
Previous Name: N/A
Distribution: free
First Release: 1.2a GS (2022-07-25)
Since Last Release: 2.3 years
Since First Release: 2.6 years
https://github.com/Checkmate6659/black-cat-chess BlackBishop (XB/UCI)
Author: Herrmann Andreas (DEU)
Last Release: 1 (2009-06)
Last Work: 2009-06
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.47 (2004-04-16)
Since Last Release: 15.8 years
Since First Release: 20.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list BlackCore (UCI)
Author: Szilagyi Balazs (HUN)
Last Release: 6 (2023-03)
Last Work: 2023-03
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2022-08-27)
Since Last Release: 2.0 years
Since First Release: 2.5 years
https://github.com/SzilBalazs/BlackCore Blaze (UCI)
Author: Azri Antar (DZA)
Last Release: 0.1 GS (2023-02)
Last Work: 2023-02
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Trappist
Distribution: free
First Release: rev36 LC (2018-02-23)
Since Last Release: 2.1 years
Since First Release: 7.0 years
https://github.com/antaz/blaze
https://rwbc-chess.de/download.htm
https://drive.google.com/open?id=1XvFy_fPEI0JXoVwnbwFT7e5xh8e8Ml6J Blikskottel (XB)
Author: Oellermann Adam (ZAF)
Last Release: 0.8 (2009-05)
Last Work: 2009-05
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2001-06-12)
Since Last Release: 15.8 years
Since First Release: 23.7 years
https://web.archive.org/web/20160402212830/http://www.oellermann.com/blikskottel_0.8_win32.zip
https://web.archive.org/web/20040609024206/http://www.oellermann.com:80/blikskottel/engine.php BlitzKibitz (XB)
Author: Stanciu Valentin, Mihai Claudiu Bogdan (ROU)
Last Release: 1.0 (r18)
(r27 src) (2011-02)
Last Work: 2011-02
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Amaterasu
Previous Name: N/A
Distribution: free
First Release: r4 (2009-06-21)
Since Last Release: 14.1 years
Since First Release: 15.7 years
https://github.com/svalentin/blitzkibitz
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Blitzkrieg (UCI)
Author: Neogi Rian (IND)
Last Release: build 337 (2016-08)
Last Work: 2016-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: build 327 LC (2016-05-22)
Since Last Release: 8.6 years
Since First Release: 8.8 years
https://github.com/rianneogi/Blitzkrieg Blitzter (XB)
Author: Mann Stephen (USA)
Last Release: - (2006-05)
Last Work: 2006-05
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2006-05-09)
Since Last Release: 18.8 years
Since First Release: 18.8 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20080619010157/http://blitzter.com/default.aspx Blocky (UCI)
Author: Nguyen Kevin (USA)
Last Release: 2.0.0 (2024-03)
Last Work: 2024-03
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-01-09)
Since Last Release: 1.0 years
Since First Release: 1.1 years
https://github.com/knguy22 Bluebetafish (UCI)
Author: Mondal Sourashis (IND)
Last Release: - (2022-09)
Last Work: 2022-09
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 220915 (2022-09-20)
Since Last Release: 2.5 years
Since First Release: 2.4 years
https://github.com/BlueBetaFish/chess-engine Blunder (UCI)
Author: Dean Christian (USA)
Last Release: 8.5.5 (2022-07)
Last Work: 2022-07
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2021-07-26)
Since Last Release: 2.7 years
Since First Release: 3.6 years
https://github.com/deanmchris/blunder Blunders (UCI)
Author: Lemus Paulo (USA)
Last Release: - (2021-09)
Last Work: 2021-09
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2021-09-22)
Since Last Release: 3.5 years
Since First Release: 3.4 years
https://github.com/paulolemus/blunders Bobcat (UCI)
Author: Harms Gunnar (NLD)
Last Release: 8 (2016-11)
Last Work: 2016-11
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20110220 (2011-03-10)
Since Last Release: 8.3 years
Since First Release: 14.0 years
https://github.com/Bobcat/bobcat/releases
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Bodo (XB)
Author: Veness Joel (AUS)
Last Release: 0.2b (2003-09)
Last Work: 2003-09
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2003-06-30)
Since Last Release: 21.5 years
Since First Release: 21.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Booot (UCI (XB))
Author: Morozov Alex (UKR)
Last Release: 7.4 (2025-02)
Last Work: 2025-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
(OWN)
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.1 (2003-06-10)
Since Last Release: 0.1 years
Since First Release: 21.7 years
https://github.com/booot76/Booot-chess-engine
https://www.dropbox.com/s/soy5ux773vm1wwx
https://www.dropbox.com/s/xbdxof191y2j91c
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://www.dropbox.com/s/35r7jacuyypw5cg/booot6_5_release.rar?dl=0 Boychesser (UCI)
Author: *Analog-Hors*, Carlson Mark, Sekercioglu Doruk (**, USA, TUR)
Last Release: - (2023-10)
Last Work: 2023-10
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Seb. Lague
Framework)
Previous Name: N/A
Distribution: free
First Release: 1 (2023-10-09)
Since Last Release: 1.4 years
Since First Release: 1.4 years
https://github.com/analog-hors/Boychesser Braincrack (XB)
Author: Dirks Andreas (DEU)
Last Release: alpha 111006 JA (2006-10)
Last Work: 2005-03
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: alpha 200304 (2004-10-01)
Since Last Release: 18.4 years
Since First Release: 20.4 years
http://sourceforge.net/projects/braincrack
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Brainless (XB)
Author: Lai Matthew, Koziol Pawel (CAN, POL)
Last Release: 20081212 (2008-12)
Last Work: 2008-12
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20080419 (2008-04-19)
Since Last Release: 16.2 years
Since First Release: 16.9 years
https://web.archive.org/web/20170617231841/https://bitbucket.org/waterreaction/brainless/overview
https://web.archive.org/web/20160502190444/https://bitbucket.org/waterreaction/brainless/downloads
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Brama (XB)
Author: Rea Biagio (ITA)
Last Release: - (2004-12)
Last Work: 2004-12
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 51204 (2004-12-07)
Since Last Release: 20.2 years
Since First Release: 20.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list BremboCE (XB)
Author: Cisana Gianluca (ITA)
Last Release: 0.62 JA (2009-10)
Last Work: 2009-10
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2002-02-17)
Since Last Release: 15.4 years
Since First Release: 23.0 years
https://web.archive.org/web/20180821045818/http://bremboce.cisana.com/download_en.php
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Bricabrac (XB)
Author: Sherwin Michael (USA)
Last Release: - (2021-04)
Last Work: 2021-04
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 210427 (2021-04-27)
Since Last Release: 3.9 years
Since First Release: 3.8 years
http://talkchess.com/forum3/viewtopic.php?f=2&t=77185 Bright (UCI)
Author: Siemelink Allard J. (NLD)
Last Release: 0.5c (2010-01)
Last Work: 2010-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2c (2007-12-24)
Since Last Release: 15.2 years
Since First Release: 17.2 years
https://web.archive.org/web/20120113074528/http://members.ziggo.nl/allard.siemelink/bright/
https://web.archive.org/web/20210508074436/https://sites.google.com/site/brightchess2/ Bringer (Der) (XB)
Author: Reubold Gerrit (DEU)
Last Release: 1.9 (2001-12)
Last Work: 2001-12
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (1999-05-14)
Since Last Release: 23.2 years
Since First Release: 25.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://chess.kearman.com/bringer/bringer-index.html Brogle (UCI)
Author: Hammer Danny (USA)
Last Release: - (2024-10)
Last Work: 2024-10
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 GS (2024-10-08)
Since Last Release: 0.4 years
Since First Release: 0.4 years
https://github.com/dannyhammer/brogle
https://rwbc-chess.de/download.htm Bruja (XB)
Author: Honeycutt Dan (USA)
Last Release: 1.91 JA (2010-05)
Last Work: 2005-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-03-14)
Since Last Release: 14.8 years
Since First Release: 21.0 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner BrutusChess (XB/UCI
(XB))
Author: Vermeire Stephan (NLD)
Last Release: 8.05 JA (2010-01)
Last Work: 2010-01
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.01 (2006-06-06)
Since Last Release: 15.2 years
Since First Release: 18.7 years
http://web.archive.org/web/20140515164909/http://home.xmsnet.nl/vermeire/brutus.html
http://web.archive.org/web/*/http://home.xmsnet.nl/vermeire/*
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT BSC (XB)
Author: Robert Nicolas (FRA)
Last Release: 3.9 + 3.9# (2011-08)
Last Work: 2011-08
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2002-09-02)
Since Last Release: 13.6 years
Since First Release: 22.5 years
https://web.archive.org/web/20171002195036/http://b0n0.free.fr/bsc/bsc.html Bubble (XB)
Author: Otaviano Felipe (BRA)
Last Release: 1.5 (2011-01)
Last Work: 2011-01
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.32 (2009-06-11)
Since Last Release: 14.2 years
Since First Release: 15.7 years
http://bubblechess.awardspace.co.uk/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list BugChess2 (XB)
Author: Karr Francois (FRA)
Last Release: 1.9 (2011-04)
Last Work: 2011-04
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 (2006-05-15)
Since Last Release: 13.9 years
Since First Release: 18.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list BullitChess (UCI)
Author: Halle Arnaud (FRA)
Last Release: - (2017-08)
Last Work: 2016-05
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 TM (2017-08-31)
Since Last Release: 7.6 years
Since First Release: 7.5 years
https://bitbucket.org/CornFLX/bullitchess/ Bumblebee (UCI)
Author: Chidester Shawn (USA)
Last Release: 1.0.36898e1 (2016-06)
Last Work: 2016-06
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2016-02-07)
Since Last Release: 8.8 years
Since First Release: 9.1 years
https://github.com/zd3nik/BumblebeeReleases/releases Butcher (XB)
Author: Kolacz Marek (POL)
Last Release: 1.64 (2012-04)
Last Work: 2012-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 30
Endgame Tablebases: NAL
Alias: Rzeznik
Previous Name: N/A
Distribution: free
First Release: 1.11 (2001-09-25)
Since Last Release: 12.9 years
Since First Release: 23.4 years
http://butcher-chess.cba.pl/
https://web.archive.org/web/20170824014245/http://markol4.republika.pl:80/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Buzz (XB)
Author: Kannan Pradu (USA)
Last Release: 0.08 (2007-04)
Last Work: 2007-04
Rating Classification: B3
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2006-10-06)
Since Last Release: 17.9 years
Since First Release: 18.4 years
https://web.archive.org/web/20171002051621/http://pradu.us:80/old/Nov27_2008/Buzz/releases/ Byak (UCI)
Author: Philip Sylvain (FRA)
Last Release: - (2015-03)
Last Work: 2014-10
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 8.10.40 JA (2015-03-12)
Since Last Release: 10.0 years
Since First Release: 10.0 years
https://github.com/ilhooq/byak
https://mega.nz/*!HEdXWZKJ!yC4zBow1haL2pIxQk62cRKWoNU2lexT3ExicY2nQJXQ Byte-Knight (UCI)
Author: Tsouchlos Paul (USA)
Last Release: - (2024-12)
Last Work: 2024-12
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-12-03)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/DeveloperPaul123/byte-knight
https://rwbc-chess.de/download.htm Cadabra (UCI)
Author: Nebel Joachim Enggard (SWE)
Last Release: 2.0.1 GS (2024-04)
Last Work: 2023-06
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 Gsz (2023-05-22)
Since Last Release: 0.9 years
Since First Release: 1.8 years
https://github.com/JENebel/Cadabra
https://rwbc-chess.de/download.htm Cadie (UCI)
Author: Wyngaarden Martin (USA)
Last Release: 2 (2024-10)
Last Work: 2024-10
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 (2022-12-18)
Since Last Release: 0.4 years
Since First Release: 2.2 years
https://github.com/mwyngaarden/Cadie
https://rwbc-chess.de/download.htm CaffeinatedPawn (UCI)
Author: van Heusden Folkert (NLD)
Last Release: f54f165 (2021-10)
Last Work: 2021-10
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 46203a4 (2021-10-16)
Since Last Release: 3.4 years
Since First Release: 3.4 years
https://github.com/folkertvanheusden/CaffeinatedPawn
https://vanheusden.com/chess/CaffeinatedPawn/
https://github.com/bhlangonijr/chesslib Caissa (UCI)
Author: Witanowski Michal (POL)
Last Release: 1.21.7 (2025-02)
Last Work: 2025-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
Alias: (< 0.7 = SF NNUE)
Previous Name: N/A
Distribution: free
First Release: 0.7 (2022-07-12)
Since Last Release: 0.1 years
Since First Release: 2.6 years
https://github.com/Witek902/Caissa CalculonX (UCI)
Author: Smith Barry (USA)
Last Release: 0.4.2 RK (2016-06)
Last Work: 2016-03
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r258 PN (2014-06-27)
Since Last Release: 8.8 years
Since First Release: 10.7 years
https://github.com/BarrySW19/CalculonX
https://code.google.com/archive/p/calculonx/
https://sourceforge.net/projects/sjce/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Caligula# (XB)
Author: Castro Elgarresta Pedro (ESP)
Last Release: 1.1 (2023-08)
Last Work: 2022-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.3 (2008-05-29)
Since Last Release: 1.6 years
Since First Release: 16.8 years
http://web.archive.org/web/20201106232856/https://pedrox.wixsite.com/caligula Calvin (UCI)
Author: Kelsey Dan (GBR)
Last Release: 6.0.0 (2025-03)
Last Work: 2025-03
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.6.2 (2023-11-11)
Since Last Release: 0.0 years
Since First Release: 1.3 years
https://github.com/kelseyde/calvin-chess-engine Camel (UCI)
Author: Mendes Bruno (PRT)
Last Release: 1.6.0 (2024-06)
Last Work: 2024-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 GS (2023-01-31)
Since Last Release: 0.8 years
Since First Release: 2.1 years
https://github.com/bdmendes/camel
https://rwbc-chess.de/download.htm Capivara (UCI (XB))
Author: de Oliveira Jr. Lourenço Araujo (BRA)
Last Release: LK 0.09b02f
(02g = identical) (2014-10)
Last Work: 2014-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
(Sungorus)
(Rodent)
Previous Name: N/A
Distribution: free
First Release: 0.0.7a (2010-09-16)
Since Last Release: 10.4 years
Since First Release: 14.5 years
http://www.mediafire.com/file/ye9d2nnn8ouccl3 Capizero (XB)
Author: Souza Hugo (BRA)
Last Release: - (2024-03)
Last Work: 2023-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: beta 2.1.0 JA (2024-03-05)
Since Last Release: 1.0 years
Since First Release: 1.0 years
https://github.com/fatorius/capizero
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Captain (UCI)
Author: Mouradian Narbeh (USA)
Last Release: 4 (2023-03)
Last Work: 2023-03
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2022-10-16)
Since Last Release: 2.0 years
Since First Release: 2.4 years
https://github.com/n4h/Captain-chess Capture (XB/UCI)
Author: Renard Sylvain (FRA)
Last Release: - (2001-05)
Last Work: 2001-05
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: R1 (2001-05-10)
Since Last Release: 23.8 years
Since First Release: 23.8 years
- Carnivor (XB)
Author: Sherwin Michael (USA)
Last Release: 1.0 JA (2015-03)
Last Work: 2015-03
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2005-11-26)
Since Last Release: 10.0 years
Since First Release: 19.3 years
- Carp (UCI)
Author: Sgobbi Andrea (ITA)
Last Release: 3.0.1 (2023-09)
Last Work: 2023-09
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: (Pesto PST)
(Asymptote)
Previous Name: N/A
Distribution: free
First Release: 1.1.0 (2023-01-12)
Since Last Release: 1.5 years
Since First Release: 2.1 years
https://github.com/dede1751/carp CasanChess (UCI)
Author: Mayordomo Carlos Sanchez (ESP)
Last Release: - (2024-06)
Last Work: 2023-05
Rating Classification: N/A
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8 JA (2024-06-26)
Since Last Release: 0.8 years
Since First Release: 0.7 years
https://github.com/casanche/casanchess
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Casper# (UCI)
Author: Srivastava Shikhar (IND)
Last Release: - (2016-06)
Last Work: 2016-06
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: Casper Chess
Engine
Distribution: free
First Release: 20160628 (2016-06-28)
Since Last Release: 8.8 years
Since First Release: 8.7 years
https://github.com/shikharsrivastava/Casper-Chess-Engine Cassandre (XB/UCI)
Author: Romang Jean-François, Grundrich Raphael, Adolph Thomas (FRA)
Last Release: 0.26 JA (2010-10)
Last Work: 2003-04
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.21 (2003-03-15)
Since Last Release: 14.4 years
Since First Release: 22.0 years
http://sourceforge.net/projects/cassandre
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Catto (UCI)
Author: Nguyen Phu Minh (VNM)
Last Release: 0.12.6 (2024-10)
Last Work: 2024-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-01-19)
Since Last Release: 0.4 years
Since First Release: 1.1 years
https://github.com/nguyenphuminh/Catto CaveChess (XB)
Author: Declercq Tim (BEL)
Last Release: r62 (2014-06)
Last Work: 2014-06
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (r60) (2014-06-02)
Since Last Release: 10.8 years
Since First Release: 10.7 years
https://sourceforge.net/projects/cavechess/
https://sourceforge.net/projects/sjce/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list CCCP# (XB)
Author: Koziol Pawel, Kerrigan Tom (POL, USA)
Last Release: 1.1.0.2 (2008-05)
Last Work: 2008-04
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 1.0.0.1 (2008-04-01)
Since Last Release: 16.8 years
Since First Release: 16.9 years
https://web.archive.org/web/20090322000123/http://www.marittima.pl/cccp
http://www.computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list CDrill (UCI)
Author: Mosca Ferdinand (PHL)
Last Release: 2000 (2022-10)
Last Work: 2022-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1800 (2016-12-27)
Since Last Release: 2.4 years
Since First Release: 8.2 years
https://sites.google.com/view/cdrill Cecir# (XB)
Author: Carvalho Guillermo (URY)
Last Release: 3.5 (2006-04)
Last Work: 2006-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 2.3 (2003-04-17)
Since Last Release: 18.9 years
Since First Release: 21.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list CederChess (UCI)
Author: Cederberg Claus (DNK)
Last Release: 2 (2024-01)
Last Work: 2024-01
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-08-15)
Since Last Release: 1.2 years
Since First Release: 1.5 years
https://cederberg.dk/cederchess/
http://tonyschess.x10host.com/cederchessTM.rar CeeChess# (XB/UCI)
Author: Reinitz Thomas (USA)
Last Release: 1.4 (2024-02)
Last Work: 2024-02
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 1.2 (2020-02-05)
Since Last Release: 1.1 years
Since First Release: 5.1 years
https://github.com/bctboi23/CeeChess Cefap (XB)
Author: Stjärnas Marcus (SWE)
Last Release: 0.72 (2003-07)
Last Work: 2003-07
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2002-07-28)
Since Last Release: 21.7 years
Since First Release: 22.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Ceibo (UCI)
Author: Rojo Federico (ARG)
Last Release: 1 (2023-12)
Last Work: 2023-12
Rating Classification: A3
Source: -
Neural Net: yes
Max. CPU Usage: -32
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.363 (2017-12-11)
Since Last Release: 1.3 years
Since First Release: 7.2 years
https://sites.google.com/site/ceibochess/ Celes (XB/UCI)
Author: Hutting Johan (NLD)
Last Release: 0.78 RWBC (2016-10)
Last Work: 2004-05
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: 31337
Previous Name: N/A
Distribution: free
First Release: 0.3 (2001-05-14)
Since Last Release: 8.4 years
Since First Release: 23.8 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Celestial (UCI)
Author: Speare Fayd (AUS)
Last Release: - (2019-05)
Last Work: 2019-05
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2019-05-07)
Since Last Release: 5.8 years
Since First Release: 5.8 years
https://github.com/FaydSpeare/Celestial Cerebro (XB/UCI)
Author: Senatore Antonio (ARG)
Last Release: 3.03d (2008-06)
Last Work: 2008-06
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.03b (2008-06-21)
Since Last Release: 16.8 years
Since First Release: 16.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Ceres# (UCI)
Author: Elliott David (USA)
Last Release: 1.0.1 (2024-11)
Last Work: 2024-11
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: N/A
Endgame Tablebases: N/A
Alias: (LC0)
Previous Name: N/A
Distribution: free
First Release: 0.87 (2021-02-09)
Since Last Release: 0.3 years
Since First Release: 4.1 years
https://github.com/dje-dev/Ceres CeruleanJS (XB)
Author: Robert Joey (CAN)
Last Release: 0.2.0 (2021-12)
Last Work: 2021-12
Rating Classification: D
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.1 (2016-01-21)
Since Last Release: 3.2 years
Since First Release: 9.1 years
https://bitbucket.org/joeyrobert/ceruleanjs
http://ceruleanjs.joeyrobert.org/ ChadsChess (XB)
Author: Koch Chad (USA)
Last Release: - (2001-07)
Last Work: 2001-07
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.15 (2001-07-15)
Since Last Release: 23.7 years
Since First Release: 23.6 years
http://wayback.archive.org/web/*/http://members.fortunecity.com/clairesbro/chess/* Chai (UCI)
Author: Hackstein Jakob (DEU)
Last Release: 3.4.0
3.4.2 JA (dev) (2024-01)
Last Work: 2022-12
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.1.2 (2021-01-04)
Since Last Release: 1.2 years
Since First Release: 4.2 years
https://github.com/jakhac/chai
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Chancellor (XB/UCI)
Author: Gemuh Matthias (CMR)
Last Release: 1.00e (2007-11)
Last Work: 2007-11
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00a (2007-10-14)
Since Last Release: 17.3 years
Since First Release: 17.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner ChandraChess (UCI)
Author: Chandra Aditya (IND)
Last Release: 2 (2024-11)
Last Work: 2024-11
Rating Classification: A3'
Source: yes
Neural Net: yes
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 GS (2023-08-21)
Since Last Release: 0.3 years
Since First Release: 1.5 years
https://github.com/AdityaChandra316/ChandraChess
https://github.com/crupeng-1/ChandraChess
https://rwbc-chess.de/download.htm Chareth# (UCI)
Author: McFarland John (USA)
Last Release: - (2020-12)
Last Work: 2020-06
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (r182) GS (2020-12-15)
Since Last Release: 4.2 years
Since First Release: 4.2 years
https://github.com/mcfarljm/chareth
https://rwbc-chess.de/download.htm Chaturanga (XB)
Author: Malloggi Stefano (ITA)
Last Release: 2.43 (2010-02)
Last Work: 2010-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2005-10-09)
Since Last Release: 15.1 years
Since First Release: 19.4 years
http://wayback.archive.org/web/20170215041358/http://www.stefanomalloggi.altervista.org/index.htm Cheers (UCI)
Author: Venter Sebastian (AUT)
Last Release: 1.0.0 (2024-10)
Last Work: 2024-10
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2022-12-22)
Since Last Release: 0.4 years
Since First Release: 2.2 years
https://github.com/Algorhythm-sxv/Cheers Cheese (XB/UCI)
Author: Duhamel Patrice (FRA)
Last Release: 3.2.1 (2024-02)
Last Work: 2024-02
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2007-10-19)
Since Last Release: 1.1 years
Since First Release: 17.4 years
http://cheesechess.free.fr/
https://gitlab.com/cheesechess/cheese Chenard (XB)
Author: Cross Don (USA)
Last Release: 20211106 (2021-11)
Last Work: 2021-11
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN*
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.136 JA (2008-04-26)
Since Last Release: 3.3 years
Since First Release: 16.8 years
https://github.com/cosinekitty/chenard
http://cosinekitty.com/chenard/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Cheng (XB/UCI)
Author: Sedlak Martin (CZE)
Last Release: 4.48 (2024-05)
Last Work: 2024-05
Rating Classification: A0*
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: Cheng4
Distribution: free
First Release: 4.(0)35 (2013-09-24)
Since Last Release: 0.8 years
Since First Release: 11.4 years
https://github.com/kmar/cheng4
http://www.vlasak.biz/cheng/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Cheng3 (UCI)
Author: Sedlak Martin (CZE)
Last Release: 1.07 (2012-01)
Last Work: 2012-01
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: GTB
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2011-04-19)
Since Last Release: 13.2 years
Since First Release: 13.9 years
http://www.vlasak.biz/cheng/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Chengine (XB)
Author: Sperr Henning (DEU)
Last Release: - (2016-05)
Last Work: 2012-07
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 160514 (r38) (2016-05-14)
Since Last Release: 8.8 years
Since First Release: 8.8 years
https://github.com/hsperr/Chengine
https://rwbc-chess.de/download.htm Chenglite (UCI)
Author: Korzh Maksym (UKR)
Last Release: 1.0fixed (2018-09)
Last Work: 2018-09
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: (1.1 TM retreated) (2018-09-11)
Since Last Release: 6.5 years
Since First Release: 6.5 years
https://github.com/maksimKorzh/Chenglite Cheops (UCI)
Author: Miller Tristan (CAN)
Last Release: 1.3 HK (2017-01)
Last Work: 2016-12
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 MY (2005-09-08)
Since Last Release: 8.2 years
Since First Release: 19.5 years
http://web.mit.edu/myee/www/chess/cheops-1.1uci.zip
https://github.com/logological/cheops
https://logological.org/cheops
https://rwbc-chess.de/download.htm Cheoss (XB)
Author: Embuena Miguel Angel (ESP)
Last Release: 0.649 JA (2008-07)
Last Work: 2007-06
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.649 (=0.7b) (2007-06-23)
Since Last Release: 16.7 years
Since First Release: 17.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20090122120112/http://www1.freewebs.com/cheoss/ Chers (UCI)
Author: Gadola Giuseppe (ITA)
Last Release: 0.8.0 (2023-11)
Last Work: 2023-11
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST >= 0.6.0)
Previous Name: N/A
Distribution: free
First Release: 0.2.0 (2023-09-14)
Since Last Release: 1.3 years
Since First Release: 1.5 years
https://github.com/giusgad/chers Chesley (XB)
Author: Gingell Matthew (USA)
Last Release: r323 JA (2010-05)
Last Work: 2010-05
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r158 (2009-05-31)
Since Last Release: 14.8 years
Since First Release: 15.8 years
https://sourceforge.net/projects/chesley/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Chess (UCI)
Author: Cimbalista David (USA)
Last Release: 1.31 (2017-01)
Last Work: 2017-01
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20150520 (2016-11-11)
Since Last Release: 8.2 years
Since First Release: 8.3 years
https://github.com/stockfishdeveloper/C---Bitboard-Chess-Engine Chess-app (UCI)
Author: Tarasiuk Nazar (UKR)
Last Release: - (2025-02)
Last Work: 2025-02
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2025-02-22)
Since Last Release: 0.1 years
Since First Release: 0.0 years
https://github.com/adidvar/chess-app Chess-At-Nite (XB)
Author: Domig Franziskus, Lipidiris Panayotis, Petrik Radoslav, Tuong Thai Gia (DEU, DKR, SVK, VNM)
Last Release: 12.12.25 GS (2020-10)
Last Work: 2012-12
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 10.2.9 (2010-02-09)
Since Last Release: 4.4 years
Since First Release: 15.1 years
https://github.com/fdomig/chess-at-nite
http://code.google.com/p/chess-at-nite/
https://rwbc-chess.de/download.htm Chess-Rikus (XB)
Author: Bishop Jeff (USA)
Last Release: 1.466 (2005-03)
Last Work: 2005-03
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (2000-06-26)
Since Last Release: 20.0 years
Since First Release: 24.7 years
https://web.archive.org/web/20180826163937/http://www.rikus.com/Chess/ Chess.Cpp (UCI)
Author: Masaitis Gediminas (LTU)
Last Release: 4.1 (2024-09)
Last Work: 2024-05
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: ChessDotCpp
Previous Name: N/A
Distribution: free
First Release: 4 (2023-07-07)
Since Last Release: 0.5 years
Since First Release: 1.7 years
https://github.com/GediminasMasaitis/chess-dot-cpp Chess0 (XB)
Author: Camacho Claudio M. (ESP)
Last Release: 0.6
1.1b (src) (2016-05)
Last Work: 2021-03
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Winglet)
Previous Name: N/A
Distribution: free
First Release: 0.3 (2009-07-28)
Since Last Release: 8.8 years
Since First Release: 15.6 years
https://github.com/mkd/chess0 Chess176 (XB)
Author: Fortuna Andrei (ROU)
Last Release: - (2011-06)
Last Work: 1997-12
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: JA (2011-06-24)
Since Last Release: 13.8 years
Since First Release: 13.7 years
http://web.archive.org/web/20131101185952/http://www.reocities.com/SiliconValley/Lab/3716/downloads.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Chess22k (UCI)
Author: Maassen van den Brink Sander (NLD)
Last Release: 1.14 (2020-04)
Last Work: 2020-04
Rating Classification: A2*
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2017-01-13)
Since Last Release: 4.9 years
Since First Release: 8.1 years
https://github.com/sandermvdb/chess22k Chess3 (XB)
Author: Rialland Julien (FRA)
Last Release: 0.3 (2020-05)
Last Work: 2020-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Julien's Chess3
Distribution: free
First Release: 0.1 (2015-09-06)
Since Last Release: 4.8 years
Since First Release: 9.5 years
https://github.com/jrialland/python-chess Chess4j (XB)
Author: Swafford James (USA)
Last Release: 6 (2024-10)
Last Work: 2024-10
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-03-25)
Since Last Release: 0.4 years
Since First Release: 12.9 years
https://web.archive.org/web/20171006204644/http://www.jamesswafford.com/chess4j/
https://github.com/jswaff/chess4j
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT ChessAlex (UCI)
Author: Turikov Alexander (RUS)
Last Release: 2.0r4 (2008-04)
Last Work: 2008-04
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2004-04-16)
Since Last Release: 16.9 years
Since First Release: 20.9 years
http://wayback.archive.org/web/*/http://www.chessalex.com/*
https://web.archive.org/web/*/https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Chessbot (UCI)
Author: Haupt Johannes, (HTWSAAR.de) (DEU)
Last Release: - (2016-05)
Last Work: 2015-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 230516 RK (2016-05-23)
Since Last Release: 8.8 years
Since First Release: 8.8 years
https://github.com/johnniegf/chessbot
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ ChessbotX (XB)
Author: Soto Alexander (USA)
Last Release: 1.02fix RK (2016-04)
Last Work: 2014-06
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.02 RK (2016-04-13)
Since Last Release: 8.9 years
Since First Release: 8.9 years
http://web.archive.org/web/20240616004154/http://alexander.soto.io/chess-bot
https://github.com/alexandersoto/chess-bot
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ ChessCore (XB)
Author: Berent Adam (CAN)
Last Release: 1.0.1 (2018-11)
Last Work: 2018-11
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: ChessBin
Distribution: free
First Release: 0.0.59 (2015-09-06)
Since Last Release: 6.3 years
Since First Release: 9.5 years
https://github.com/3583Bytes/ChessCore
https://web.archive.org/web/20180827040710/http://www.chessbin.com/page/Download-Chess-Bin-Chess-Game ChessEngine (UCI)
Author: Syromyatnikov Alexey (RUS)
Last Release: - (2015-12)
Last Work: 2015-12
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0 (2015-12-16)
Since Last Release: 9.3 years
Since First Release: 9.2 years
https://github.com/alexsyrom/chess-engine Chesser# (XB)
Author: Syed Fahad (IND)
Last Release: 2 (2015-03)
Last Work: 2015-03
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Winglet)
Previous Name: N/A
Distribution: free
First Release: 1.9 (2014-12-30)
Since Last Release: 10.0 years
Since First Release: 10.2 years
https://sourceforge.net/projects/chesser/
http://web.archive.org/web/20201021233037/https://sites.google.com/site/sydfhd/projects/chesser
https://github.com/sinandredemption/chesser ChessFighter (UCI)
Author: Lim Alexander (GBR)
Last Release: 2 (2019-07)
Last Work: 2019-07
Rating Classification: A3*
Source: -
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2019-04-11)
Since Last Release: 5.7 years
Since First Release: 5.9 years
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 ChessGM (XB/UCI)
Author: Ilyin Yegor (RUS)
Last Release: 0.6.1 (2024-09)
Last Work: 2023-12
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: ChessMaster
Distribution: free
First Release: 0.1 (2024-09-19)
Since Last Release: 0.5 years
Since First Release: 0.4 years
https://github.com/CoreJust/ChessGM Chessier (UCI)
Author: Chien Andrew (USA)
Last Release: - (2020-12)
Last Work: 2020-10
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (r75) GS (2020-12-15)
Since Last Release: 4.2 years
Since First Release: 4.2 years
https://github.com/achien/chessier
https://rwbc-chess.de/download.htm Chessika (UCI)
Author: Chea Laurent (FRA)
Last Release: 2.27 (2020-08)
Last Work: 2020-08
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.21 (2020-07-19)
Since Last Release: 4.6 years
Since First Release: 4.6 years
https://gitlab.com/MrPingouin/chessika ChessKISS (XB)
Author: Belzunces Abel (ESP)
Last Release: 1.8d (2022-03)
Last Work: 2022-03
Rating Classification: B3
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 (2011-08-14)
Since Last Release: 3.0 years
Since First Release: 13.5 years
http://meandmybits.blogspot.de/search/label/ChessKISS ChessMatrix (UCI)
Author: Ekman Kristian (SWE)
Last Release: 1.06 (2020-08)
Last Work: 2020-08
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 1.02 (2020-07-15)
Since Last Release: 4.6 years
Since First Release: 4.6 years
https://github.com/KristianEkman/ChessMatrix ChessMind (UCI)
Author: Hemmerich Luca (DEU)
Last Release: 0.82 (2010-06)
Last Work: 2010-06
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8 (2010-04-30)
Since Last Release: 14.8 years
Since First Release: 14.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list ChessNovice (XB)
Author: Shamgar Jeeves David (IND)
Last Release: R0.03
R0.04 (src) (2015-07)
Last Work: 2015-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: R0.01 (2012-08-26)
Since Last Release: 9.7 years
Since First Release: 12.5 years
https://sourceforge.net/projects/chessnovice/ chessplusplus (UCI)
Author: Jedrych Adam (POL)
Last Release: 1.2.0 (2023-11)
Last Work: 2023-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: deepchess
Previous Name: N/A
Distribution: free
First Release: r113 GS (2021-05-21)
Since Last Release: 1.3 years
Since First Release: 3.8 years
https://github.com/adajed/chessplusplus
https://rwbc-chess.de/download.htm ChessPuter (UCI)
Author: Bright Miles (USA)
Last Release: r220116 RC (2022-01)
Last Work: 2022-01
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev7 LC (2016-07-24)
Since Last Release: 3.2 years
Since First Release: 8.6 years
https://github.com/smilesbright/ChessPuter/
https://github.com/rchastain/chessputer ChessterfieldCL (XB)
Author: Lüscher Matthias (CHE)
Last Release: i5a JA (2007-01)
Last Work: 2001-01
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN*
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: i4 (2000-03-23)
Since Last Release: 18.2 years
Since First Release: 24.9 years
http://home.datacomm.ch/m.luescher/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT ChessTiger (UCI)
Author: Theron Christophe (FRA)
Last Release: 2007-1.00.12 (2007-04)
Last Work: 2007-04
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: 2007-1.00.01 (2006-12-26)
Since Last Release: 17.9 years
Since First Release: 18.2 years
https://web.archive.org/web/20180820113823/http://shop.lokasoft.nl/product.php/41/1 ChessV (XB)
Author: Strong Gregory (USA)
Last Release: 2.2 (2020-01)
Last Work: 2020-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.94 (2009-09-29)
Since Last Release: 5.2 years
Since First Release: 15.4 years
http://www.chessv.org/
http://www.samiam.org/chessv/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner chestnut (UCI)
Author: Kafie Aria (USA)
Last Release: - (2024-12)
Last Work: 2024-12
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 892e476 GS (2024-12-30)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/AriaKafie/chestnut
https://rwbc-chess.de/download.htm Chezzz (XB)
Author: Rasmussen David (DNK)
Last Release: 1.03 (2003-02)
Last Work: 2003-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.88 (2001-05-24)
Since Last Release: 22.1 years
Since First Release: 23.8 years
http://web.archive.org/web/20041210064556/http://chezzz.elektronhjerne.dk/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Chiron (XB/UCI)
Author: Farina Ubaldo Andrea (ITA)
Last Release: 5.01 (2022-01)
Last Work: 2022-01
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 512
Endgame Tablebases: GAV
NAL
SCO
SYZ
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: 1 (2011-10-10)
Since Last Release: 3.2 years
Since First Release: 13.4 years
http://web.archive.org/web/20230924171024/https://www.chironchess.com/chiron-5-01-released/
n/a Chispa (XB/UCI)
Author: Corigliano Federico Andres (ARG)
Last Release: 4.03 (2005-02)
Last Work: 2005-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-01-04)
Since Last Release: 20.1 years
Since First Release: 22.2 years
http://web.archive.org/web/20050825050929/http://www.winboard.info/chispa/english/downloads.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Chronos (XB)
Author: Filia Guillermo (ARG)
Last Release: 1.99 (2010-06)
Last Work: 2010-06
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.9 (2008-11-24)
Since Last Release: 14.8 years
Since First Release: 16.3 years
http://sites.google.com/site/chronosce/Home
https://web.archive.org/web/*/https://sites.google.com/site/chronosce/downloads* Cicada (UCI)
Author: Kayali Mohammad (USA)
Last Release: - (2017-03)
Last Work: 2017-03
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2017-03-22)
Since Last Release: 8.0 years
Since First Release: 7.9 years
https://github.com/mkyl/cicada Cilian (XB)
Author: Scheurer François (CHE)
Last Release: 4.14 (2004-07)
Last Work: 2004-07
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.07 (1998-11-26)
Since Last Release: 20.7 years
Since First Release: 26.3 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Cinder (UCI)
Author: Dutra Bruno (BRA)
Last Release: 0.1.3 (2025-03)
Last Work: 2025-03
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 65536
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.1 (2025-02-23)
Since Last Release: 0.0 years
Since First Release: 0.0 years
https://github.com/brunocodutra/cinder Cinnamon (UCI (XB))
Author: Cannella Giuseppe (ITA)
Last Release: 2.5 (2022-07)
Last Work: 2022-07
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: GAV
SYZ
Alias: N/A
Previous Name: Butterfly 0.6
Distribution: free
First Release: 0.01 (2010-02-27)
Since Last Release: 2.7 years
Since First Release: 15.0 years
https://github.com/gekomad/Cinnamon
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://code.google.com/archive/p/butterfly-chess-engine/downloads Ciorap (UCI)
Author: Ciocoiu Vlad (ROU)
Last Release: 0.3 (2024-04)
Last Work: 2024-04
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Ciorap-Bot
Previous Name: N/A
Distribution: free
First Release: 0.3 dev r129 GS (2024-03-09)
Since Last Release: 0.9 years
Since First Release: 1.0 years
https://github.com/vladciocoiu/ciorap-bot
https://rwbc-chess.de/download.htm Clarabit (XB/UCI)
Author: Pallares Bejarano Salvador (ESP)
Last Release: - (2008-02)
Last Work: 2008-02
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2008-02-10)
Since Last Release: 17.1 years
Since First Release: 17.1 years
https://web.archive.org/web/20201015014628/https://sites.google.com/site/sapabe/ Clarity (UCI)
Author: Pasfield Joseph (USA)
Last Release: 7.2.0
7.2.0 7aaab23 JA (dev) (2025-01)
Last Work: 2024-11
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-10-17)
Since Last Release: 0.2 years
Since First Release: 1.4 years
https://github.com/Vast342/Clarity
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV ClassicAra (UCI)
Author: Czech Johannes, Beyer Alena, Willig Moritz (DEU)
Last Release: 1.0.5 (2023-08)
Last Work: 2023-08
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9.0 (2021-04-05)
Since Last Release: 1.6 years
Since First Release: 3.9 years
https://github.com/QueensGambit/CrazyAra
https://github.com/QueensGambit/CrazyAra/releases Claudia (UCI)
Author: Garro Antonio (ESP)
Last Release: 0.51 GS (2020-11)
Last Work: 2016-09
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 JV (2014-05-23)
Since Last Release: 4.3 years
Since First Release: 10.8 years
https://github.com/antoniogarro/Claudia
https://rwbc-chess.de/download.htm Clemens (UCI)
Author: Haardiek Sven (DEU)
Last Release: 0.3.0 (2024-02)
Last Work: 2024-02
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 (2024-02-04)
Since Last Release: 1.1 years
Since First Release: 1.1 years
https://github.com/shaardie/clemens Cleo (XB)
Author: Mota William (BRA)
Last Release: - (2010-01)
Last Work: 2010-01
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-01-12)
Since Last Release: 15.2 years
Since First Release: 15.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Clever Girl (UCI)
Author: Kasmann Seth (USA)
Last Release: r185 GS (2020-12)
Last Work: 2018-01
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r160 LC (2018-01-04)
Since Last Release: 4.2 years
Since First Release: 7.2 years
https://github.com/SethKasmann
https://drive.google.com/open?id=1iXLt6TnmdTaBZX0NiI-sU1FlCOYhcWSI
https://rwbc-chess.de/download.htm Clover# (UCI)
Author: Metehau Luca (ROU)
Last Release: 8.1 (2024-12)
Last Work: 2024-11
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: (Ethereal + Igel)
Previous Name: N/A
Distribution: free
First Release: FM (2021-04-22)
Since Last Release: 0.2 years
Since First Release: 3.9 years
https://github.com/lucametehau/CloverEngine Clovis (UCI)
Author: McDermid Jonathan (CAN)
Last Release: III (2023-03)
Last Work: 2023-03
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2022-06-22)
Since Last Release: 2.0 years
Since First Release: 2.7 years
https://github.com/jonathanmcdermid/Clovis Clownfish (XB)
Author: Vallisa Lucca (ITA)
Last Release: 0.1 (2016-01)
Last Work: 2016-01
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2016-01-16)
Since Last Release: 9.2 years
Since First Release: 9.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Clubfoot (UCI)
Author: Chidester Shawn (USA)
Last Release: 1.0.048995d (2015-09)
Last Work: 2015-09
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0DC (2015-03-10)
Since Last Release: 9.5 years
Since First Release: 10.0 years
https://github.com/zd3nik/Clubfoot/releases Clueless (UCI)
Author: Fett Helmut (DEU)
Last Release: 1.4 (2007-03)
Last Work: 2007-03
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00.00 (2005-11-30)
Since Last Release: 18.0 years
Since First Release: 19.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Clunk (UCI)
Author: Chidester Shawn (USA)
Last Release: 1.1 (2015-12)
Last Work: 2015-12
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2015-12-29)
Since Last Release: 9.3 years
Since First Release: 9.2 years
https://github.com/zd3nik/Clunk/releases CmcChess* (UCI)
Author: Ma Chao (CHN)
Last Release: 2.6 (2015-06)
Last Work: 2015-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Fruit)
Previous Name: N/A
Distribution: free
First Release: 2.27 (2012-03-14)
Since Last Release: 9.8 years
Since First Release: 13.0 years
https://web.archive.org/web/20190720020837/http://people.oregonstate.edu/~machao/Cmcchess_site/ Codfish (UCI)
Author: Silveira Joao (PRT)
Last Release: - (2024-08)
Last Work: 2022-08
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: cce745f JA (dev) (2024-08-25)
Since Last Release: 0.6 years
Since First Release: 0.5 years
https://github.com/jsilll/codfish
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Coding-Adventure (UCI)
Author: Lague Sebastian (ZAF)
Last Release: - (2023-07)
Last Work: 2023-07
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Coding-Adventure-Bot
Chess-Coding-Adventure-Bot
Previous Name: N/A
Distribution: free
First Release: 2 (2023-07-31)
Since Last Release: 1.7 years
Since First Release: 1.6 years
https://github.com/SebLague/Chess-Coding-Adventure Coiled (UCI)
Author: Gavira Oscar (ESP)
Last Release: 1.2 (no NNUE) (2023-07)
Last Work: 2023-07
Rating Classification: A4
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: GAV
SCO
SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.11 (2013-08-14)
Since Last Release: 1.7 years
Since First Release: 11.5 years
https://github.com/Oscar-Gavira/Coiled
https://www.oscargavira.es/ajedrez/coiled Colchess (XB)
Author: Frayn Colin (GBR)
Last Release: 8.0 JA (2008-05)
Last Work: 2001-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5 (1999-12-28)
Since Last Release: 16.8 years
Since First Release: 25.2 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20011122035627/http://www.ast.cam.ac.uk/~cmf/chess/ Colossus (UCI)
Author: Bryant Martin (GBR)
Last Release: 2025a (2025-02)
Last Work: 2025-02
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2006a (2006-04-22)
Since Last Release: 0.1 years
Since First Release: 18.9 years
http://www.colossusgames.somee.com/chess/colossuschessuci.htm
https://1drv.ms/u/s!AkRUroxMv0aUjgfiQdKIdr2kDUQw?e=1nYQMt
https://web.archive.org/web/20160313072611/http://colossusgames.co.uk/chess/colossuschessuci.htm Combusken# (UCI)
Author: Bartkowiak Marcin Henryk (POL)
Last Release: 2.0.0 (2022-01)
Last Work: 2022-01
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: SYZ
Alias: (Counter)
(Ethereal)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2020-02-23)
Since Last Release: 3.2 years
Since First Release: 5.0 years
https://github.com/mhib/combusken Comet (XB)
Author: Türke Ulrich (DEU)
Last Release: B68 (2005-05)
Last Work: 2004-01
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: A90 (1998-05-29)
Since Last Release: 19.8 years
Since First Release: 26.8 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Conqueror (XB/UCI)
Author: Pande Aditya (IND)
Last Release: 1.2 (2014-10)
Last Work: 2014-10
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 alpha (2014-06-27)
Since Last Release: 10.4 years
Since First Release: 10.7 years
https://github.com/pandeaditya/Conqueror
https://sourceforge.net/projects/conqueror-chess-engine/files/ CookieCat (XB)
Author: Edwards Steven James, (Chastain Roland), *En-En-Code* (USA)
Last Release: - (2023-09)
Last Work: 2012-10
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2012.10.10 rc1 En-En (2023-09-18)
Since Last Release: 1.5 years
Since First Release: 1.5 years
https://github.com/En-En-Code/cookiecat Cosette (UCI)
Author: Osikowski Pawel (POL)
Last Release: 5.1 (2021-06)
Last Work: 2021-06
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2020-09-19)
Since Last Release: 3.8 years
Since First Release: 4.4 years
https://github.com/Tearth/Cosette Counter (UCI)
Author: Chizhov Vadim (RUS)
Last Release: 5.5 (2024-01)
Last Work: 2024-01
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 16*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2007-01-30)
Since Last Release: 1.2 years
Since First Release: 18.1 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://github.com/ChizhovVadim/CounterGo
https://drive.google.com/open?id=0B-PM8aD2-9I4RHlvQWZQaTFsS1U CPP1 (XB)
Author: van Heusden Folkert (NLD)
Last Release: 0.1038 (2002-04)
Last Work: 2002-04
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1017 (2000-04-18)
Since Last Release: 22.9 years
Since First Release: 24.9 years
https://vanheusden.com/chess/cpp1/
https://rwbc-chess.de/download.htm CPW (UCI)
Author: Koziol Pawel, Moshammer Edmund (POL, AUT)
Last Release: 1.1.8 SDC (2019-06)
Last Work: 2017-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 070808 JA (2008-08-07)
Since Last Release: 5.8 years
Since First Release: 16.6 years
https://github.com/codingjerk/ecce
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Crab (UCI)
Author: Shovelton Jasper (GBR)
Last Release: 4.4.1 (2024-10)
Last Work: 2024-10
Rating Classification: A4*
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.10.0 GS (2024-05-02)
Since Last Release: 0.4 years
Since First Release: 0.8 years
https://github.com/Beanie496/Crab
https://github.com/user-attachments/files/17306521/crab_binaries.tar.gz
https://rwbc-chess.de/download.htm Crabby (UCI)
Author: Johnson Alex (USA)
Last Release: 2.0.0 DJ (2015-12)
Last Work: 2015-12
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 TM (2015-10-10)
Since Last Release: 9.3 years
Since First Release: 9.4 years
https://github.com/Johnson-A/Crabby Crafty (XB)
Author: Hyatt Robert (USA)
Last Release: 25.6 DC
25.6 MB (2020-02)
Last Work: 2020-02
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 8.23 (1995-12-01)
Since Last Release: 5.1 years
Since First Release: 29.3 years
https://github.com/MichaelB7/Crafty
https://drive.proton.me/urls/10BWV90HMW#Sp3VyaVd1wAy
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV
https://drive.proton.me/urls/7DG32GF0A8#k9cPXXQELffU
https://www.dropbox.com/s/656h98y7k028pnp/crafty.zip?dl=0
https://drive.google.com/open?id=1hxNqXIQfK74axfKsPynE6AwvrGSPXbbz
https://rwbc-chess.de/download.htm
https://web.archive.org/web/20190203055228/http://craftychess.com/
https://web.archive.org/web/20081026113301/http://wbec-ridderkerk.nl/html/download.htm
https://web.archive.org/web/*/http://wbec-ridderkerk.nl/html/downloada/crafty/*
https://www.dropbox.com/sh/v16dye7ww33x7oe/AAAnVK4s3EIaUay1ihcsBCu3a
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Crappy (UCI)
Author: Andrade Ariel (BRA)
Last Release: 0.2.0 beta (2021-11)
Last Work: 2021-11
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 beta (2021-11-13)
Since Last Release: 3.3 years
Since First Release: 3.3 years
https://github.com/arielandrade/Crappy Critter (Chess) (UCI)
Author: Vida Richard (SVK)
Last Release: 1.6a (2012-06)
Last Work: 2012-06
Rating Classification: A2
Source: %
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: GAV
Alias: N/A
Previous Name: OpenCritter 1.1.37
Distribution: free
First Release: 0.34 (2009-04-17)
Since Last Release: 12.8 years
Since First Release: 15.9 years
http://www.vlasak.biz/critter/
https://sourceforge.net/projects/critterchess/files/Critter%20Chess/ Crux (XB)
Author: Szalai Laszlo (HUN)
Last Release: 5.0m (2004-03)
Last Work: 2003-03
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1r (2000-03-25)
Since Last Release: 21.0 years
Since First Release: 24.9 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner CT800# (UCI(XB))
Author: Althoff Rasmus (DEU)
Last Release: 1.46 (2024-08)
Last Work: 2024-08
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (NG-Play)
Previous Name: N/A
Distribution: free
First Release: 1.11 (2017-06-17)
Since Last Release: 0.6 years
Since First Release: 7.7 years
https://www.ct800.net/download CuckooChess (UCI)
Author: Osterlund Peter (SWE)
Last Release: 1.13 (2024-05)
Last Work: 2024-05
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-01-12)
Since Last Release: 0.8 years
Since First Release: 15.1 years
http://wayback.archive.org/web/20160607061315/http://web.comhem.se/petero2home/javachess/index.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Cupcake (XB)
Author: Honeycutt Dan (USA)
Last Release: 1.1c (2016-03)
Last Work: 2012-09
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-06-11)
Since Last Release: 9.0 years
Since First Release: 12.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Cwtch (UCI)
Author: Jenkins Colin (GBR)
Last Release: - (2024-09)
Last Work: 2024-09
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: v1 (2024-09-08)
Since Last Release: 0.5 years
Since First Release: 0.5 years
https://github.com/op12no2/cwtch Cyberpagno (XB)
Author: Pagnoncelli Marco (ITA)
Last Release: 3 (2016-06)
Last Work: 2016-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-06-11)
Since Last Release: 8.8 years
Since First Release: 22.7 years
http://cyberpagno.altervista.org/ Cyrano# (XB/UCI)
Author: Johnsen Harald (FRA)
Last Release: 0.6b17 (2008-08)
Last Work: 2008-08
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: (Gerbil)
Previous Name: N/A
Distribution: free
First Release: 0.2b (2007-11-25)
Since Last Release: 16.6 years
Since First Release: 17.3 years
http://sites.estvideo.net/tipunch/cyrano/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
Author: Nielsen Jens Baek (DNK)
Last Release: 7.49 JA (2013-02)
Last Work: 2013-02
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.98 JA (2008-05-09)
Since Last Release: 12.1 years
Since First Release: 16.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20220626214501/http://www.jens-musik.dk/skak.htm Damas (XB)
Author: Mota William (BRA)
Last Release: 9 (2010-01)
Last Work: 2010-01
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0c (2001-12-30)
Since Last Release: 15.2 years
Since First Release: 23.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list DanaSah (XB/UCI)
Author: Castro Pedro (ESP)
Last Release: 9.1 (2023-10)
Last Work: 2023-10
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: SCO
GAV
Alias: N/A
Previous Name: Eire 1.0
Distribution: free
First Release: 1 (2005-01-27)
Since Last Release: 1.4 years
Since First Release: 20.1 years
http://danasah.googlepages.com/
https://github.com/pmcastro
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://www.mediafire.com/file/a4bq4vxt4t9nqsm/danasah88.zip/file
http://web.archive.org/web/20240312084845/http://danasah.pythonanywhere.com/ DanChess (XB)
Author: Shawul Daniel (ETH)
Last Release: CCT7 (2005-02)
Last Work: 2005-05
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-08-29)
Since Last Release: 20.1 years
Since First Release: 21.5 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20041015190519/http://www.geocities.com/dshawul/danchess.htm
http://web.archive.org/web/*/http://www.geocities.com/dshawul/*
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list DarkFusc# (UCI)
Author: FUBerlin (DEU)
Last Release: 0.9 (2004-12)
Last Work: 2004-12
Rating Classification: E*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Fusc# 1.09
Distribution: free
First Release: 1.07 Fusc# (2003-06-17)
Since Last Release: 20.2 years
Since First Release: 21.7 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20051026205214fw_/http://page.mi.fu-berlin.de/~fusch/index.html DarkTemplar (XB)
Author: Andrews Binesh (USA)
Last Release: 0.11 (2012-02)
Last Work: 2012-02
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2011-08-07)
Since Last Release: 13.1 years
Since First Release: 13.6 years
https://web.archive.org/web/20170224033905/https://code.google.com/archive/p/darktemplar-chess/downloads
https://web.archive.org/web/20211025022442/https://sites.google.com/site/darktemplarchess/downloads
https://github.com/bineshandrews/darktemplar-chess Darky# (XB/UCI)
Author: Guerrero Alex (MEX)
Last Release: 0.5e (2013-07)
Last Work: 2013-07
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (FirstChess)
Previous Name: N/A
Distribution: free
First Release: 0.5c (2012-10-23)
Since Last Release: 11.7 years
Since First Release: 12.4 years
http://computer-chess.org/doku.php?id=computer_chess:engines:darky:index
http://www.mediafire.com/?b4exi6z0m7s4s5l Darmenios (XB)
Author: Czechowski Dariusz (POL)
Last Release: 0.4 (2010-10)
Last Work: 2010-10
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2010-02-27)
Since Last Release: 14.4 years
Since First Release: 15.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list DayDreamer (UCI)
Author: Becker Aaron (USA)
Last Release: 2.00 pre2 (2016-09)
Last Work: 2016-09
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-08-16)
Since Last Release: 8.5 years
Since First Release: 15.5 years
https://github.com/AaronBecker/daydreamer
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Dchess (XB)
Author: Wyatt Dave (USA)
Last Release: 1.02 (1999-08)
Last Work: 1999-08
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (1999-08-11)
Since Last Release: 25.6 years
Since First Release: 25.6 years
https://web.archive.org/web/20131029175427/http://www.reocities.com/siliconvalley/mouse/3246/ DCP (XB)
Author: Anulliero Daniel (ESP)
Last Release: - (2011-01)
Last Work: 2011-01
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 280805 TM (2005-08-28)
Since Last Release: 14.2 years
Since First Release: 19.5 years
http://web.archive.org/web/20220526234714/https://codes-sources.commentcamarche.net/source/39744-jeu-d-echec-en-c
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM DeepBlunder (UCI)
Author: Boettcher Brandon (USA)
Last Release: 1.2.0 (2024-08)
Last Work: 2024-08
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-08-07)
Since Last Release: 0.6 years
Since First Release: 0.6 years
https://github.com/boettcherb/DeepBlunder-Chess-Engine DeepDuke (UCI)
Author: Zulauf Roman (DEU)
Last Release: - (2007-08)
Last Work: 2007-06
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (=1.0.0) (2007-08-23)
Since Last Release: 17.6 years
Since First Release: 17.5 years
https://www.mediafire.com/?ppzmjqmhbinnu
http://sourceforge.net/projects/deepduke/ Deepov (UCI)
Author: Goussault Romain, Hedjazian Navid (FRA)
Last Release: 0.41 TM
0.41 HK (2017-03)
Last Work: 2016-12
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2015-07-04)
Since Last Release: 8.0 years
Since First Release: 9.7 years
https://github.com/RomainGoussault/Deepov
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
http://talkchess.com/forum/viewtopic.php?topic_view=threads&p=657074&t=58833 DeepTrouble (XB)
Author: Griffiths Larry (USA)
Last Release: - (2000-09)
Last Work: 2000-09
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2000-09-21)
Since Last Release: 24.5 years
Since First Release: 24.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list DefenChess# (UCI)
Author: Cetin Can, Eldenk Dogac (TUR)
Last Release: 2.2
2.3 GS (dev) (2020-09)
Last Work: 2020-01
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: (Donna)
Previous Name: SCTR
Distribution: free
First Release: 1.0 (170912) (2017-09-12)
Since Last Release: 4.5 years
Since First Release: 7.5 years
https://github.com/cetincan0/Defenchess
https://rwbc-chess.de/download.htm Delfi (XB/UCI
(XB))
Author: Cavicchio Fabio (ITA)
Last Release: 5.4 (2008-07)
Last Work: 2008-07
Rating Classification: A4
Source: %
Neural Net: -
Max. CPU Usage: 2
Endgame Tablebases: OWN
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-08-02)
Since Last Release: 16.7 years
Since First Release: 23.6 years
http://www.msbsoftware.it/delfi/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Delocto (UCI)
Author: Terink Moritz (AUT)
Last Release: 0.7 20230720 GS (dev) (2024-04)
Last Work: 2023-07
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 (2018-02-04)
Since Last Release: 0.9 years
Since First Release: 7.1 years
https://github.com/moterink/Delocto
https://github.com/moterink/Delocto/commit/7feb30954f5612f20b474244bd929405e3cd9dbf
https://rwbc-chess.de/download.htm Delphil# (UCI (XB))
Author: Fabiani Philippe (FRA)
Last Release: 3.2 (2014-09)
Last Work: 2014-09
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: NAL
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.7b (2004-04-05)
Since Last Release: 10.5 years
Since First Release: 20.9 years
https://web.archive.org/web/20220517110823/https://delphil.nexgate.ch/English/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner DelphiMax# (UCI)
Author: Bauer Max (DEU)
Last Release: 2.9 (2006-04)
Last Work: 2006-04
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Minimax)
Previous Name: N/A
Distribution: free
First Release: 2.3 (2003-03-01)
Since Last Release: 18.9 years
Since First Release: 22.0 years
https://web.archive.org/web/20110727124544if_/http://www.bauer-schweitzer.de/index.html?minimax/index_minimax.html Demolito (UCI)
Author: Braesch Lucas (FRA)
Last Release: 2024-09-18 (dev)
2021-10-04 (2025-01)
Last Work: 2024-09
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev165 LC (2016-08-14)
Since Last Release: 0.2 years
Since First Release: 8.5 years
https://ci.appveyor.com/project/lucasart/demolito/history
https://github.com/lucasart/Demolito
https://www.mediafire.com/file/47jr2tfeg2ejlmz/demolito_20181029-tp.zip/file
http://open-chess.org/viewtopic.php?f=7&t=3069&p=23534*p23534
https://drive.google.com/file/d/0B-PM8aD2-9I4N3M3MGVQclp2RlE
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://drive.google.com/open?id=15KRo0xsP6FPG-wExO5lKi5Z4Q-eQoW5I Dendron (XB)
Author: Taylor James D. (USA)
Last Release: 0.42b JA (2010-02)
Last Work: 2006-01
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.42 JA (2008-05-07)
Since Last Release: 15.1 years
Since First Release: 16.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Detroid (UCI)
Author: Csomor Viktor (AUT)
Last Release: 1.01 (2019-06)
Last Work: 2019-06
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2017-05-09)
Since Last Release: 5.8 years
Since First Release: 7.8 years
https://github.com/ViktorC/DETROID Deuterium (UCI (XB))
Author: Mosca Ferdinand (PHL)
Last Release: 2019.2.37.73 (2019-09)
Last Work: 2019-09
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-11-24)
Since Last Release: 5.5 years
Since First Release: 21.3 years
https://sites.google.com/view/deuterium-chess/download/engines/chess Devel (UCI)
Author: Skjerpe Per (NOR)
Last Release: 4.0.23 (2021-11)
Last Work: 2021-11
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.809 (2017-10-05)
Since Last Release: 3.3 years
Since First Release: 7.4 years
https://web.archive.org/web/20211129143632/http://develchessengine.no/ Devre (UCI)
Author: Tutkun Omer Faruk (TUR)
Last Release: 6.0
6.39 e4d35c6 JA (dev) (2024-11)
Last Work: 2024-11
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2021-10-05)
Since Last Release: 0.3 years
Since First Release: 3.4 years
https://github.com/OmerFarukTutkun/Devre
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Dexter (UCI)
Author: Agrawal Nashiket, (Brunetti Alex) (IND)
Last Release: - (2021-10)
Last Work: 2021-05
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.1 AB (2021-10-13)
Since Last Release: 3.4 years
Since First Release: 3.4 years
https://github.com/regalmoix/dexter
https://e4e6.com/download/ Diablo (UCI)
Author: Prewarski Marcus (USA)
Last Release: 0.5.1 JA (2006-10)
Last Work: 2006-10
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2005-03-17)
Since Last Release: 18.4 years
Since First Release: 20.0 years
http://www.geocities.ws/prewarski/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Dika (XB)
Author: Ladoux Sylvain (FRA)
Last Release: 0.4209 (2009-06)
Last Work: 2009-06
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4208 (2009-04-23)
Since Last Release: 15.8 years
Since First Release: 15.9 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Dimitri (XB)
Author: Viscione Luigino (ITA)
Last Release: 5.23 (2019-10)
Last Work: 2019-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2003-11-07)
Since Last Release: 5.4 years
Since First Release: 21.3 years
https://web.archive.org/web/20191130031715/http://lesgames.altervista.org/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Dirty (XB)
Author: Kannan Pradu, Valverde Andres (USA, ESP)
Last Release: Duna (2024-08)
Last Work: 2024-08
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 200707 (2007-07-31)
Since Last Release: 0.6 years
Since First Release: 17.6 years
https://web.archive.org/web/20220529052407/http://dirtychess.com/links.php
https://web.archive.org/web/*/http://www.dirtychess.com/*
https://web.archive.org/web/*/http://dirtychess.com/release/dirty_orig/*
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Dirty-Bit (UCI)
Author: Backes Andrew (USA)
Last Release: 0.39.5
0.39.7 JA (dev) (2024-03)
Last Work: 2017-11
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.12 (2017-09-15)
Since Last Release: 1.0 years
Since First Release: 7.5 years
https://github.com/andrewbackes/dirty-bit
http://web.archive.org/web/20160111015424/http://dirty-bit.com/
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV DisasterArea (UCI)
Author: Peussner Jochen (DEU)
Last Release: 1.65 (2016-07)
Last Work: 2016-07
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.54 (2014-11-15)
Since Last Release: 8.7 years
Since First Release: 10.3 years
http://web.archive.org/web/20201031152110/https://sites.google.com/site/disasterareachess/
https://drive.google.com/file/d/0B-HSS7FMonA4ZnVfWWNJNVJnRnc
https://drive.google.com/file/d/0B-HSS7FMonA4bEFjcGtpVlI5S3c DiscoCheck (UCI)
Author: Braesch Lucas (FRA)
Last Release: 5.2.1 (2014-08)
Last Work: 2014-08
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: DoubleCheck 3.4
Distribution: free
First Release: 1 (2011-07-28)
Since Last Release: 10.6 years
Since First Release: 13.6 years
http://open-chess.org/download/file.php?id=600&sid=0ac36de1f83e2ff3c4523f5c8b643055
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
http://open-chess.org/download/file.php?id=554
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Djinn (XB)
Author: Likens Tom (USA)
Last Release: 1.021 (2014-04)
Last Work: 2014-04
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8.15 (2003-12-25)
Since Last Release: 10.9 years
Since First Release: 21.2 years
https://web.archive.org/web/20180112023028/http://webpages.charter.net/tlikens/index.html DoctorB (UCI)
Author: Blom Hans (NLD)
Last Release: 1.2.1 (2021-06)
Last Work: 2021-06
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2021-05-22)
Since Last Release: 3.8 years
Since First Release: 3.8 years
https://github.com/hiblom/DoctorB Dodecahedron (UCI)
Author: Kernozhitsky Alexander (BLR)
Last Release: - (2024-06)
Last Work: 2020-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1.2 JA (2024-06-27)
Since Last Release: 0.8 years
Since First Release: 0.7 years
https://github.com/alex65536/dodecahedron
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Dog (UCI)
Author: van Heusden Folkert (NLD)
Last Release: 3.1b (2025-01)
Last Work: 2025-01
Rating Classification: B3
Source: yes
Neural Net: yes
Max. CPU Usage: 65536
(?)
Endgame Tablebases: -
Alias: (Dorpsgek PST)
Previous Name: N/A
Distribution: free
First Release: 0.9 (2022-11-02)
Since Last Release: 0.2 years
Since First Release: 2.3 years
https://github.com/folkertvanheusden/Dog
https://www.vanheusden.com/chess/Dog/ DokChess (XB)
Author: Zörner Stefan (DEU)
Last Release: 0.1 rev50 JA (2012-06)
Last Work: 2012-06
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 rev48 JA (2012-06-10)
Since Last Release: 12.8 years
Since First Release: 12.7 years
http://www.dokchess.de
https://github.com/DokChess/dokchess
https://sourceforge.net/projects/dokchess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Dolphin (XB)
Author: Nguyen Viet Huy (VNM)
Last Release: 1.4 (2011-07)
Last Work: 2011-07
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-10-31)
Since Last Release: 13.7 years
Since First Release: 14.3 years
https://sourceforge.net/projects/dolphinchess/
https://web.archive.org/web/20121027152931/http://www.itc-hubt.net/dolphin/Index_en.html Donna (UCI)
Author: Dvorkin Michael (USA)
Last Release: 4.1 (2018-10)
Last Work: 2018-10
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2014-12-14)
Since Last Release: 6.4 years
Since First Release: 10.2 years
https://github.com/michaeldv/donna
http://donnachess.github.io/ Dorky (XB)
Author: McKnight Matt (USA)
Last Release: 4.8 (2018-08)
Last Work: 2018-08
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.4 (2003-05-25)
Since Last Release: 6.6 years
Since First Release: 21.8 years
https://1drv.ms/u/s!AtrsbtPfzHhhgeE7vVquWm40iYs_ag
http://home.insightbb.com/~mmcknight/
https://1drv.ms/u/s!AtrsbtPfzHhhgctQNDg1jsJZbpPGLw
http://home.insightbb.com/~mmcknight/oldvers.html Dorpsgek (XB)
Author: Ravensloft Hannah (GBR)
Last Release: Eve's Temptation (2018-04)
Last Work: 2018-04
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Ambrosia 2 (2016-07-07)
Since Last Release: 6.9 years
Since First Release: 8.7 years
https://rwbc-chess.de/download.htm Dragon (XB/UCI)
Author: Lucas Bruno (FRA)
Last Release: 4.6 (2004-10)
Last Work: 2004-10
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
(EDW)
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.11 (1999-05-17)
Since Last Release: 20.4 years
Since First Release: 25.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20180928024821/http://www.playwitharena.com/?Partner_Chess_Engines Dragon-Komodo (UCI)
Author: Dailey Don, Lefler Mark, Kaufmann Larry (USA)
Last Release: 3.3
(1.0 free) (2023-10)
Last Work: 2023-10
Rating Classification: A0
Source: -
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: $$
(free)
First Release: 1 (2020-11-09)
Since Last Release: 1.4 years
Since First Release: 4.3 years
https://komodochess.com/
https://komodochess.com/dragon.htm
https://komodochess.com/dragon-2.htm Dragonrose# (UCI)
Author: Tamplite Siphron Kents (HKG)
Last Release: 0.26 (2024-06)
Last Work: 2024-06
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.21 (2024-01-13)
Since Last Release: 0.8 years
Since First Release: 1.1 years
https://github.com/TampliteSK/dragonrose Dragontooth (UCI)
Author: Hunn Dylan (USA)
Last Release: 0.2 Bahamut (2017-05)
Last Work: 2017-05
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 Azazel (2017-05-22)
Since Last Release: 7.8 years
Since First Release: 7.8 years
https://github.com/dylhunn/dragontooth Dreamer (XB)
Author: van Niftrik Walter, McAulay Kris (NLD, AUS)
Last Release: 0.3 (2019-03)
Last Work: 2019-03
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: DreamChess (GUI)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2006-10-20)
Since Last Release: 6.0 years
Since First Release: 18.4 years
https://github.com/dreamchess/dreamchess/tree/master/dreamer
http://dreamchess.org/ Drofa# (UCI)
Author: Litov Alexander, (Rustad-Elliott Rhys) (RUS)
Last Release: 4.1.0 fix (2023-12)
Last Work: 2023-12
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: (ShallowBlue)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2020-09-01)
Since Last Release: 1.3 years
Since First Release: 4.5 years
https://github.com/justNo4b/Drofa Drosophila (UCI (XB))
Author: Ullberg Gustav (SWE)
Last Release: 1.6
1.6 bf1a850 JA (dev) (2024-06)
Last Work: 2023-02
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Pawned 1.2
Distribution: free
First Release: 1 (2014-02-28)
Since Last Release: 0.8 years
Since First Release: 11.0 years
https://github.com/gustafullberg/drosophila
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV DrunkenMaster (XB/UCI
(XB))
Author: Prewarski Marcus (USA)
Last Release: 1.2 (2004-09)
Last Work: 2004-09
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2003-01-22)
Since Last Release: 20.5 years
Since First Release: 22.1 years
http://www.geocities.ws/prewarski/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Dual (UCI)
Author: Stawowy Tomasz (POL)
Last Release: 0.2.6 (2024-11)
Last Work: 2024-11
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (BlueBrilliant Eval)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-11-19)
Since Last Release: 0.3 years
Since First Release: 0.3 years
https://github.com/DSTGU/Dual DuchChess (UCI)
Author: Pravda Sebastian (CZE)
Last Release: - (2022-02)
Last Work: 2022-02
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-02-21)
Since Last Release: 3.1 years
Since First Release: 3.0 years
https://github.com/starvy/duchchess Duke (XB)
Author: Pivotto Carlo (ITA)
Last Release: 3 (2003-01)
Last Work: 2003-01
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-01-10)
Since Last Release: 22.2 years
Since First Release: 23.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Dumb (UCI)
Author: Delorme Richard (FRA)
Last Release: 2.1
(Dumber 1.2) (2024-04)
Last Work: 2024-04
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2017-06-26)
Since Last Release: 0.9 years
Since First Release: 7.7 years
https://github.com/abulmo/Dumb/ Eagle (UCI)
Author: Scharn Frank (DEU)
Last Release: 0.75 (2006-03)
Last Work: 2006-03
Rating Classification: C1*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2004-12-07)
Since Last Release: 19.0 years
Since First Release: 20.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list EasyPeasy (UCI)
Author: Mayura Co. (USA)
Last Release: - (2010-05)
Last Work: 2010-05
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-05-10)
Since Last Release: 14.8 years
Since First Release: 14.8 years
http://www.mayura.com/chess/ Ecce (UCI)
Author: Gruzdev Denis, Melnikov Maxim (RUS)
Last Release: - (2014-11)
Last Work: 2014-11
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 r508 (2014-11-09)
Since Last Release: 10.3 years
Since First Release: 10.3 years
https://github.com/codingjerk/ecce
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* ECE (UCI (XB))
Author: Viscione Luigino (ITA)
Last Release: 20.1 (2020-01)
Last Work: 2020-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2004-02-02)
Since Last Release: 5.2 years
Since First Release: 21.1 years
https://web.archive.org/web/20200229092120/http://lesgames.altervista.org/
https://web.archive.org/web/*/http://lesgames.altervista.org/downloads/*
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8?resourcekey=0-YBxXqVwWP_vvbukS3wrgGg
https://rwbc-chess.de/download.htm Echelon (XB)
Author: Gasch Scott (USA)
Last Release: - (2006-07)
Last Work: 2006-07
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.03 (2006-07-15)
Since Last Release: 18.7 years
Since First Release: 18.6 years
n/a (retreated)
http://talkchess.com/forum3/viewtopic.php?f=2&t=32587&p=330562&hilit=echelon#p330556 Eden (UCI/XB)
Author: Czempin Nicolai (DEU)
Last Release: 0.0.13 JA (2007-09)
Last Work: 2007-09
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.3 (2004-04-07)
Since Last Release: 17.5 years
Since First Release: 20.9 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20050521054141/http://www.czempin.de/chess/ Eeyore (XB)
Author: Maydell Anton (RUS)
Last Release: 1.52 (2010-11)
Last Work: 2010-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2004-01-09)
Since Last Release: 14.3 years
Since First Release: 21.1 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Eggnog (UCI)
Author: Gibson Levi (USA)
Last Release: - (2022-10)
Last Work: 2022-10
Rating Classification: B3
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5 (2022-10-18)
Since Last Release: 2.4 years
Since First Release: 2.4 years
https://github.com/LeviGibson/eggnog-chess-engine Eia (UCI)
Author: Kurgin Nikita (RUS)
Last Release: 0.3 (2014-07)
Last Work: 2014-07
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-07-31)
Since Last Release: 10.7 years
Since First Release: 12.6 years
https://sourceforge.net/u/neurocore/profile/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Eidolon (UCI)
Author: Malanca Daniel (ROU)
Last Release: 0.1.0 GS (2025-01)
Last Work: 2025-01
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: RustyBait
Distribution: free
First Release: 0.1.0-1177f92 AB (2024-11-17)
Since Last Release: 0.2 years
Since First Release: 0.3 years
https://github.com/Daniel729/Eidolon
https://rwbc-chess.de/download.htm
https://e4e6.com/download/RustyBait%200.1.0%20AB.exe Electronic GM (UCI)
Author: Abramovici Benny (USA)
Last Release: EGM TM (2015-12)
Last Work: 2015-11
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: EGM
Previous Name: N/A
Distribution: free
First Release: EGM DJ (2015-11-26)
Since Last Release: 9.3 years
Since First Release: 9.3 years
https://github.com/eventhorizon02/Chess-engine
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Elephant (XB)
Author: Luessen Harald (DEU)
Last Release: 1.06 (2004-10)
Last Work: 2004-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-03-16)
Since Last Release: 20.4 years
Since First Release: 21.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list ElephantGambit (UCI)
Author: Ek Alexander Loodin (SWE)
Last Release: - (2024-07)
Last Work: 2024-06
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7.0 GS (2024-07-04)
Since Last Release: 0.7 years
Since First Release: 0.7 years
https://github.com/looak/elephant
https://rwbc-chess.de/download.htm Elf# (XB)
Author: Bleda Erdi Ata (TUR)
Last Release: 1.3 (2005-04)
Last Work: 2005-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: Sultan#
Distribution: free
First Release: 0.2c (2004-12-30)
Since Last Release: 19.9 years
Since First Release: 20.2 years
https://web.archive.org/web/20141224060843/http://ebleda.com/compsci/chess/index.php Elixir (UCI)
Author: Basandrai Arjun (IND)
Last Release: 3 (2024-11)
Last Work: 2024-11
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-06-08)
Since Last Release: 0.3 years
Since First Release: 0.7 years
https://github.com/ArjunBasandrai/elixir-chess-engine Embla (UCI)
Author: van Heusden Folkert (NLD)
Last Release: 2.0.7 (2019-05)
Last Work: 2019-05
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: 4096
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2015-08-26)
Since Last Release: 5.8 years
Since First Release: 9.5 years
https://vanheusden.com/chess/Embla/
https://web.archive.org/web/20201106235925/https://www.vanheusden.com/cchess/
https://rwbc-chess.de/download.htm Embracer (XB)
Author: Antonsson Benny (SWE)
Last Release: 1.12 (2003-04)
Last Work: 2003-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-12-05)
Since Last Release: 21.9 years
Since First Release: 23.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Emerald (UCI)
Author: Qu Charles (CHN)
Last Release: - (2025-02)
Last Work: 2025-02
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.1 (2025-02-14)
Since Last Release: 0.1 years
Since First Release: 0.0 years
https://github.com/UndefinedCpp/EmeraldChessEngine Endamat (UCI)
Author: Nilsson Elias (SWE)
Last Release: 20221103 (2022-11)
Last Work: 2022-11
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Endamat Chess
Previous Name: N/A
Distribution: free
First Release: 20210217 (2021-02-17)
Since Last Release: 2.3 years
Since First Release: 4.0 years
https://github.com/eligolf/Endamat-Chess
https://github.com/eligolfer91/endamat_chess EnginMax (UCI (XB))
Author: Üstün Engin (DEU)
Last Release: 5.24 (2011-12)
Last Work: 2011-12
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2000-11-09)
Since Last Release: 13.3 years
Since First Release: 24.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Enigma (XB)
Author: Przybyla Kamil (POL)
Last Release: 1.14 (2004-06)
Last Work: 2004-06
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2003-11-05)
Since Last Release: 20.8 years
Since First Release: 21.3 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner EnkoChess (UCI)
Author: Silchenko Evgeniy (RUS)
Last Release: 290818 (2018-08)
Last Work: 2018-08
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 190817 (2017-08-19)
Since Last Release: 6.6 years
Since First Release: 7.5 years
https://sites.google.com/site/esilchenko/programs/enkochess Enxadrista (XB)
Author: Schulz Alcides (BRA)
Last Release: 1.01 (2018-04)
Last Work: 2018-04
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2018-03-17)
Since Last Release: 6.9 years
Since First Release: 7.0 years
https://github.com/alcides-schulz/Xadrez Eques (UCI)
Author: Dean Christian (USA)
Last Release: - (2024-12)
Last Work: 2024-12
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-12-28)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/deanmchris/eques Equinox* (UCI)
Author: del la Corte Claudio, Rocchi Stefano (ITA)
Last Release: 3.3 (2014-12)
Last Work: 2014-12
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: GAV
NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.2 (2014-09-30)
Since Last Release: 10.3 years
Since First Release: 10.4 years
N/A Equisetum (UCI)
Author: Litov Alexander, (Rustad-Elliott Rhys) (RUS)
Last Release: 1.15 JA (dev) (2024-12)
Last Work: 2024-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-03-16)
Since Last Release: 0.2 years
Since First Release: 1.0 years
https://github.com/justNo4b/Equisetum Esc (XB)
Author: del la Corte Claudio (ITA)
Last Release: 1.16 (2002-06)
Last Work: 2002-06
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.27 (2001-02-04)
Since Last Release: 22.8 years
Since First Release: 24.1 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner ETChess (XB)
Author: Triki Eric (FRA)
Last Release: 130108 (2008-01)
Last Work: 2008-01
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 300805 (2005-09-04)
Since Last Release: 17.2 years
Since First Release: 19.5 years
https://web.archive.org/web/20231001234416/https://eric.triki.pagesperso-orange.fr/frames_en.html Ethereal (UCI)
Author: Grant Andrew (USA)
Last Release: 14.25
(12.75 free) (2023-10)
Last Work: 2023-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 2048
Endgame Tablebases: SYZ
Alias: $$ since
13.00
Previous Name: N/A
Distribution: $$
(free)
First Release: 6.26 (2016-05-01)
Since Last Release: 1.4 years
Since First Release: 8.8 years
http://chess.grantnet.us/Ethereal/
https://github.com/AndyGrant/Ethereal
http://chess.grantnet.us/ Etude (XB/UCI)
Author: Hales Jacob (USA)
Last Release: 0.12 (2007-10)
Last Work: 2007-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.11 (2007-09-29)
Since Last Release: 17.4 years
Since First Release: 17.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Eubos (UCI)
Author: Bolt Chris (GBR)
Last Release: 3.8.1 (2025-01)
Last Work: 2025-01
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: EubosChess
Previous Name: N/A
Distribution: free
First Release: 1.01 (2020-01-28)
Since Last Release: 0.2 years
Since First Release: 5.1 years
https://github.com/cjbolt/EubosChess Euwe (UCI)
Author: Houben Joost (NLD)
Last Release: 2.0.0 (2024-09)
Last Work: 2024-09
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-08-15)
Since Last Release: 0.5 years
Since First Release: 0.5 years
https://github.com/JoostHouben/Euwe-chess-engine EveAnn (XB)
Author: Valverde Andres (ESP)
Last Release: 3 (2025-01)
Last Work: 2025-01
Rating Classification: A4*
Source: -
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: (Danasah NNUE)
Previous Name: N/A
Distribution: free
First Release: 1.25 (2005-12-18)
Since Last Release: 0.2 years
Since First Release: 19.2 years
https://web.archive.org/web/20151009165009/http://webs.ono.com/a.valverde/eveann.htm
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20220529052407/http://dirtychess.com/links.php
https://web.archive.org/web/*/http://www.dirtychess.com/* EvilKnightIII (UCI)
Author: Bierkaemper Ulf (DEU)
Last Release: Apr 12 2009 (2009-04)
Last Work: 2009-04
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: %
First Release: Jan 04 2009 (2009-01-12)
Since Last Release: 15.9 years
Since First Release: 16.1 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner EvolutionChess (XB)
Author: Aole Bhupendra (IND)
Last Release: 0.6.15 (2011-09)
Last Work: 2011-09
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.05 (2009-05-28)
Since Last Release: 13.5 years
Since First Release: 15.8 years
https://web.archive.org/web/20170223072638/https://code.google.com/archive/p/evolchess/ Exacto (XB)
Author: Sparks Daniel (USA)
Last Release: 0.f (2015-03)
Last Work: 2015-03
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.a (2006-08-14)
Since Last Release: 10.0 years
Since First Release: 18.5 years
https://github.com/d-sparks/exacto ExCE (UCI)
Author: Gruzdev Denis (RUS)
Last Release: r167 (2014-03)
Last Work: 2014-03
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r118 (2014-02-26)
Since Last Release: 11.0 years
Since First Release: 11.0 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Excelsior (XB)
Author: Klonowski Marek (POL)
Last Release: 3.21 (2009-02)
Last Work: 2009-02
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.30b (2004-03-11)
Since Last Release: 16.1 years
Since First Release: 21.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list EXchess (XB)
Author: Homan Dan (USA)
Last Release: 7.97 (2017-02)
Last Work: 2017-02
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.15 (1998-01-31)
Since Last Release: 8.1 years
Since First Release: 27.1 years
http://web.archive.org/web/20220518164635/https://sites.google.com/site/experimentalchessprogram/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20030207152419/http://home.earthlink.net/~econerd/EXchess.html
https://web.archive.org/web/20000818050406/http://pc.astro.brandeis.edu/BRAG/people/dch/chess.html
https://web.archive.org/web/*/http://pc.astro.brandeis.edu/BRAG/people/dch/* Expositor (UCI)
Author: Kade (USA)
Last Release: 4WR02 (2024-03)
Last Work: 2024-03
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 240
Endgame Tablebases: SYZ
Alias: (SF eval used for NN training in 2WQ23)
Previous Name: N/A
Distribution: free
First Release: 2WQ23 (2022-02-23)
Since Last Release: 1.0 years
Since First Release: 3.0 years
https://github.com/expo-dev/expositor
https://expositor.dev/
https://e4e6.com/download/Expositor%204WR02.rar
https://rwbc-chess.de/download.htm FabChess (UCI)
Author: von der Warth Fabian (DEU)
Last Release: 1.16 (2020-11)
Last Work: 2020-11
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 65536
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 LC (2019-07-13)
Since Last Release: 4.3 years
Since First Release: 5.6 years
https://github.com/fabianvdW/FabChess Faile (XB)
Author: Regimbald Adrien (CAN)
Last Release: 1.4 DC (=1.4.4) (2001-02)
Last Work: 2000-07
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 (1998-08-16)
Since Last Release: 24.1 years
Since First Release: 26.5 years
http://faile.sourceforge.net/index.php
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Fairy-Max (XB)
Author: Muller Harm Geert (NLD)
Last Release: 5.0.b (2020-11)
Last Work: 2020-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: FMax
Previous Name: N/A
Distribution: free
First Release: 4.8 (2007-10-18)
Since Last Release: 4.3 years
Since First Release: 17.4 years
http://home.hccnet.nl/h.g.muller/CVfairy.html
http://hgm.nubati.net/cgi-bin/gitweb.cgi?p=fairymax.git;a=summary Fatalii (UCI)
Author: Heck Patrick (DEU)
Last Release: 0.9.0 (2025-02)
Last Work: 2025-02
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2022-02-12)
Since Last Release: 0.1 years
Since First Release: 3.0 years
https://github.com/FitzOReilly/fatalii Fauce (XB)
Author: Farina Ubaldo Andrea (ITA)
Last Release: 0.41c (2002-09)
Last Work: 2002-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2002-07-15)
Since Last Release: 22.5 years
Since First Release: 22.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Feeks (UCI)
Author: van Heusden Folkert (NLD)
Last Release: 190819 (2019-08)
Last Work: 2019-08
Rating Classification: E*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 171229 (2017-12-29)
Since Last Release: 5.6 years
Since First Release: 7.2 years
https://github.com/folkertvanheusden/Feeks/
https://rwbc-chess.de/download.htm Felpo (XB)
Author: Pollano Felice (ITA)
Last Release: 1.001b (2008-08)
Last Work: 2008-08
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0001 (2008-07-12)
Since Last Release: 16.6 years
Since First Release: 16.6 years
https://web.archive.org/web/20210629135827/https://archive.codeplex.com/?p=chengine
https://web.archive.org/web/20120722233758/http://chengine.codeplex.com/releases/view/16194
https://web.archive.org/web/20200621123912/https://bitbucket.org/Felice_Pollano/felpo-ii/downloads/ Feuerstein (UCI)
Author: Grau Fritz (DEU)
Last Release: 0.461 (2008-12)
Last Work: 2008-12
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1b (2006-03-19)
Since Last Release: 16.2 years
Since First Release: 19.0 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/*/http://freenet-homepage.de/FritzSchach/*
https://web.archive.org/web/20090904160011/http://freenet-homepage.de/FritzSchach/
https://codeberg.org/rchastain/feuerstein Fianchetto (UCI)
Author: Humberstone Bryn (AUS)
Last Release: - (2006-03)
Last Work: 2005-04
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: - (2006-03-25)
Since Last Release: 19.0 years
Since First Release: 18.9 years
http://www.computer-chess.org/doku.php?id=computer_chess:engines:fianchetto:index
http://web.archive.org/web/20121009153111/http://bryn.humberstone.id.au/programs/fianchetto/ Fimbulwinter# (XB)
Author: Shedletsky John (USA)
Last Release: 5.00
(5.05 JA = weaker) (2011-09)
Last Work: 2002-12
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 2 (2002-07-28)
Since Last Release: 13.5 years
Since First Release: 22.6 years
http://web.archive.org/web/20081230224259/http://www.shedletsky.com/chess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list FireFly (XB/UCI)
Author: Fan Andrew (HKG)
Last Release: 2.72 (2017-10)
Last Work: 2017-10
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: OWN
NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-05-18)
Since Last Release: 7.4 years
Since First Release: 20.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20050311074834/http://n.1asphost.com/ffchess/
http://fireflychess.dyndns.pro/JQuery/FF_JQ_UI.html Fischer-Chess (XB)
Author: Vasu Atul S. (IND)
Last Release: - (2013-09)
Last Work: 2013-09
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 TM (2013-09-09)
Since Last Release: 11.5 years
Since First Release: 11.5 years
http://code.google.com/p/fischer-chess/
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Fischerle (UCI)
Author: Stuckardt Roland (DEU)
Last Release: 0.9.80 SE (2017-03)
Last Work: 2017-03
Rating Classification: B2*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9.30b (2013-08-10)
Since Last Release: 8.0 years
Since First Release: 11.6 years
https://web.archive.org/web/20220518104846/http://www.stuckardt.de/index.php/schachengine-fischerle.html
https://web.archive.org/web/*/http://stuckardt.de/rsdokumente/* Fizbo (UCI (XB))
Author: Matiounine Youri (USA)
Last Release: 2 (2017-12)
Last Work: 2017-12
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 56
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2014-05-10)
Since Last Release: 7.2 years
Since First Release: 10.8 years
https://web.archive.org/web/20230514120514/https://sites.google.com/site/fizbochessengine/
https://drive.google.com/drive/folders/0B-wpTpvBZkm_flNmV0JGSld6WHJQdnE0bUhsVGprX2NkV3dMZi0zTGpRRTdrRHduaG1HVWc
https://drive.google.com/file/d/1HTk6VbcY266D63BgsaFQL4UcNSzwFlTN/view
https://drive.google.com/file/d/1PQcIlfQirHy58Qmg3fPpsty0uyaB-DWV/view
https://drive.google.com/file/d/1M4Cys_OhZwO-4uQfFrLTJQ8jprTQv_W9/view
https://github.com/ymatiounnyl/Fizbo-Chess Flip4IT (XB)
Author: Cosmin Stefan-Dobrin, Catalina Nita, Rizea Daniel-Octavian, Voiculescu Rafaela (ROU)
Last Release: - (2012-11)
Last Work: 2012-03
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-11-01)
Since Last Release: 12.3 years
Since First Release: 12.3 years
https://github.com/cosminstefanxp/XBoard-Chess-Engine
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Floyd (UCI)
Author: van Kervinck Marcel (NLD)
Last Release: 0.9 (2016-08)
Last Work: 2016-08
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2015-10-11)
Since Last Release: 8.6 years
Since First Release: 9.4 years
https://web.archive.org/web/20201106235524/https://marcelk.net/floyd/
https://web.archive.org/web/*/https://marcelk.net/floyd/*
https://github.com/kervinck/floyd
https://rwbc-chess.de/download.htm FluxII (UCI)
Author: Nonava Phokham (CHE)
Last Release: 2.2.2 (2018-05)
Last Work: 2018-05
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2007-03-06)
Since Last Release: 6.8 years
Since First Release: 18.0 years
http://www.fluxchess.com/
https://github.com/fluxroot/flux
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Fly By Knight (XB)
Author: Sandor Edward (USA)
Last Release: 0.4.0 (src) (2023-03)
Last Work: 2023-03
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3.0 JA (2012-10-02)
Since Last Release: 2.0 years
Since First Release: 12.4 years
https://github.com/ewsandor/fly-by-knight
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Fornax (UCI)
Author: Fuglseth Anders (NOR)
Last Release: 4 (2022-10)
Last Work: 2022-10
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2000-01-01 00:00:00 (2020-05-15)
Since Last Release: 2.4 years
Since First Release: 4.8 years
https://desert-flashgun.com/fornax
https://desert-flashgun.com/fornax/versions
https://biokirr.com/Chess/CCRL-Forum/viewtopic.php?f=7&t=12558#p118042 Fortress (XB)
Author: Damiani Alessandro (CHE)
Last Release: 1.62 (2000-05)
Last Work: 2000-05
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.46 (1998-10-02)
Since Last Release: 24.8 years
Since First Release: 26.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Fortuna (UCI)
Author: Visan Alexandru (ROU)
Last Release: - (2025-01)
Last Work: 2021-09
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 JA (2025-01-17)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/visanalexandru/fortuna
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Fox-Chess (UCI)
Author: Faltermeier Nathan (USA)
Last Release: - (2025-02)
Last Work: 2025-02
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 99a419f GS (2025-02-22)
Since Last Release: 0.1 years
Since First Release: 0.0 years
https://github.com/nfaltermeier/fox-chess FoxSEE (UCI)
Author: Zixiao Han (CHN)
Last Release: 8.2 (2022-07)
Last Work: 2022-07
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.9 (2020-01-14)
Since Last Release: 2.7 years
Since First Release: 5.1 years
https://github.com/redsalmon91/FoxSEE FracTal (UCI)
Author: Visan Alexandru (ROU)
Last Release: - (2020-06)
Last Work: 2020-06
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2020-06-19)
Since Last Release: 4.8 years
Since First Release: 4.7 years
https://github.com/visanalexandru/FracTal-ChessEngine Francesca (XB)
Author: King Tom (GBR)
Last Release: MAD 0.32 (2022-09)
Last Work: 2022-09
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Francesca 0.90
Distribution: free
First Release: 0.78 (2000-03-09)
Since Last Release: 2.5 years
Since First Release: 25.0 years
https://silentshark-uk.github.io/francesca.htm
http://web.archive.org/web/20210509131952/http://www.zen55564.zen.co.uk:80/francesca.htm
http://web.archive.org/web/*/http://www.zen55564.zen.co.uk/* Frank (XB)
Author: Mazzieri Mauro (ITA)
Last Release: - (2007-11)
Last Work: 2007-11
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.58 (2007-11-10)
Since Last Release: 17.3 years
Since First Release: 17.3 years
https://web.archive.org/web/2019*/http://www.g-sei.org/frank/ FrankWalter (XB)
Author: Winkelhagen Laurens (NLD)
Last Release: 2.4.0 (2019-05)
Last Work: 2019-05
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
Alias: Frank-Walter
Previous Name: N/A
Distribution: free
First Release: 1 (2009-02-19)
Since Last Release: 5.8 years
Since First Release: 16.0 years
https://github.com/ljgw/frankwalter/releases
http://computer-chess.org/doku.php?id=computer_chess:engines:frank-walter:index
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20090328213906/http://chess.winkelhagen.com/ Franky (UCI)
Author: Kopp Frank (DEU)
Last Release: 1 (2019-02)
Last Work: 2019-02
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2018-12-11)
Since Last Release: 6.1 years
Since First Release: 6.2 years
https://github.com/frankkopp/FrankyUCIChessEngine FrankyGo (UCI)
Author: Kopp Frank (DEU)
Last Release: 1.0.3 (2021-06)
Last Work: 2021-06
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2020-03-25)
Since Last Release: 3.8 years
Since First Release: 4.9 years
https://github.com/frankkopp/FrankyGo Freda (UCI/XB)
Author: Howe Shaun (GBR)
Last Release: 1 (2024-10)
Last Work: 2024-10
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 GS (2023-08-13)
Since Last Release: 0.4 years
Since First Release: 1.6 years
https://github.com/shaunihowe/freda
https://rwbc-chess.de/download.htm FreeChess (UCI)
Author: Maklyakov Ivan (RUS)
Last Release: 2.17b (2007-02)
Last Work: 2007-02
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.13b (2006-04-09)
Since Last Release: 18.1 years
Since First Release: 18.9 years
https://rwbc-chess.de/download.htm Frenzee (Deep) (XB/UCI
(XB))
Author: Fischer Sune (DNK)
Last Release: 3.5.19 (2011-11)
Last Work: 2011-11
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: Chesscraft 0.96
Distribution: free
First Release: 0.96 (2002-01-14)
Since Last Release: 13.3 years
Since First Release: 23.1 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/20061218032224/http://www.geocities.com/ruleren/frenzee.html Freyr (XB)
Author: Fortuna Andrei (ROU)
Last Release: 1.069 JA (2010-10)
Last Work: 2000-09
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.96 (2000-02-15)
Since Last Release: 14.4 years
Since First Release: 25.0 years
https://web.archive.org/web/20131031153147/http://www.reocities.com/SiliconValley/Lab/3716/downloads.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Fridolin (UCI
(XB/UCI))
Author: Sommerfeld Christian (DEU)
Last Release: 4 (2022-06)
Last Work: 2022-06
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 64*
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2015-06-26)
Since Last Release: 2.8 years
Since First Release: 9.7 years
https://sites.google.com/site/fridolinchess/ Frittle (XB)
Author: Padhye Rohan (IND)
Last Release: 1.0 JA (2010-05)
Last Work: 2010-05
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2009-04-25)
Since Last Release: 14.8 years
Since First Release: 15.9 years
http://sourceforge.net/projects/frittle/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Frolic (XB/UCI)
Author: Bao Chris (USA)
Last Release: 2.5 (2024-12)
Last Work: 2024-12
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: SSCG13 CE
(Board)
Distribution: free
First Release: 20240808
(Current) (2024-08-08)
Since Last Release: 0.2 years
Since First Release: 0.6 years
https://github.com/sscg13/sscg13-chess-engine
https://drive.google.com/drive/folders/1yzh2uKREmL6VjODbM38r2E00ZQExFZVZ Frozenight (UCI)
Author: Carlson Mark (AUS)
Last Release: 6.0.0 (2023-01)
Last Work: 2023-01
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-02-28)
Since Last Release: 2.2 years
Since First Release: 3.0 years
https://github.com/MinusKelvin/frozenight Fruit (UCI)
Author: Letouzey Fabien (FRA)
Last Release: 2.31 (2007-08)
Last Work: 2007-08
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
EGBB
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.98 (2004-03-09)
Since Last Release: 17.6 years
Since First Release: 21.0 years
http://www.fruitchess.com/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/*/http://wbec-ridderkerk.nl/html/download/fruit* Gaïa (UCI (XB))
Author: Romang Jean-Francois, Rabel David (FRA)
Last Release: 3.5 (2006-06)
Last Work: 2006-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-06-04)
Since Last Release: 18.8 years
Since First Release: 21.7 years
http://gaiachess.free.fr/ Galjoen (UCI
(XB/UCI))
Author: Taelemans Werner (BEL)
Last Release: 0.41.2 (2021-06)
Last Work: 2021-06
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.23 (2015-02-15)
Since Last Release: 3.8 years
Since First Release: 10.0 years
http://www.goudengaljoen.be/ Gandalf (UCI
(XB/UCI))
Author: Suurballe Steen (DNK)
Last Release: 7beta (2017-04)
Last Work: 2006-12
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 2
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.32f (2000-12-04)
Since Last Release: 7.9 years
Since First Release: 24.2 years
http://www.amateurschach.de/download/_gandalf-older-versions.zip GarboChess (UCI)
Author: Linscott Gary (CAN)
Last Release: 3.00 JA (2011-07)
Last Work: 2011-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.21 (2007-09-29)
Since Last Release: 13.7 years
Since First Release: 17.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://github.com/glinscott/Garbochess-3/ Gargamella# (XB)
Author: Rizzuti Nicola (ITA)
Last Release: 0.5 (2002-06)
Last Work: 2002-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.01 (2001-12-18)
Since Last Release: 22.8 years
Since First Release: 23.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Gaviota (XB/UCI)
Author: Ballicora Miguel A. (ARG)
Last Release: 1 (2014-03)
Last Work: 2014-03
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2001-01-20)
Since Last Release: 11.0 years
Since First Release: 24.1 years
http://web.archive.org/web/20221106225050/https://sites.google.com/site/gaviotachessengine/ GChessIV (XB)
Author: Griffini Andrea (ITA)
Last Release: - (2010-03)
Last Work: 2010-03
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 (2010-03-03)
Since Last Release: 15.0 years
Since First Release: 15.0 years
https://web.archive.org/web/2019*/http://www.g-sei.org/gchess-iv/ GearHeart (UCI)
Author: Odom Josh (USA)
Last Release: - (2019-04)
Last Work: 2019-01
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Simpleton
Previous Name: N/A
Distribution: free
First Release: 0.16 TP (2019-04-26)
Since Last Release: 5.9 years
Since First Release: 5.9 years
https://bitbucket.org/odomobo/gearheart
https://www.mediafire.com/file/zavm61nbdu3q0rh/GearHeart-016-tp.zip/file Gedeone (XB)
Author: Naddei Luca (ITA)
Last Release: 1620 1.1b (2008-04)
Last Work: 2008-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: - (2002-09-07)
Since Last Release: 16.9 years
Since First Release: 22.5 years
http://www.naddei.it/gedeone/gedeone.php
https://web.archive.org/web/2019*/http://www.g-sei.org/gedeone/ Geko (XB)
Author: Cannella Giuseppe (ITA)
Last Release: 0.43 (2003-07)
Last Work: 2003-07
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2003-03-31)
Since Last Release: 21.7 years
Since First Release: 21.9 years
https://web.archive.org/web/20091027035404/https://sites.google.com/site/gekochess/
https://storage.googleapis.com/google-code-archive-downloads/v2/code.google.com/butterfly-chess-engine/geko_0.4.3.zip Genesis (XB)
Author: David Omid (ISR)
Last Release: 2.01b01 (2005-03)
Last Work: 2005-03
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-04-03)
Since Last Release: 20.0 years
Since First Release: 22.9 years
https://web.archive.org/web/20070317100759/http://www.omiddavid.com/genesis/index.html
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Gerbil (XB)
Author: Moreland Bruce (USA)
Last Release: 0.2 (2001-10)
Last Work: 2001-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2001-06-18)
Since Last Release: 23.4 years
Since First Release: 23.7 years
http://web.archive.org/web/20070826142516/http://www.seanet.com/~brucemo/gerbil/gerbil.htm
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT GES (XB)
Author: Weller David B. (USA)
Last Release: 1.36 (2005-03)
Last Work: 2005-03
Rating Classification: B3
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 beta (2004-07-07)
Since Last Release: 20.0 years
Since First Release: 20.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT GFCv2# (XB)
Author: Filia Guillermo (ARG)
Last Release: 0.8 rev5 JA (2009-11)
Last Work: 2007-07
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.8 (2008-11-24)
Since Last Release: 15.3 years
Since First Release: 16.3 years
http://sites.google.com/site/chronosce/downloads
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Ghost (XB)
Author: Claßen Philipp (DEU)
Last Release: 3.1 (2017-05)
Last Work: 2017-05
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN*
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.12 (2001-02-07)
Since Last Release: 7.8 years
Since First Release: 24.1 years
http://www.ghostchess.de/
http://www.ghostchess.de/ghost3-beta/index.html Gibbon (UCI)
Author: Marathee Eric (FRA)
Last Release: 2.69a (2015-03)
Last Work: 2015-03
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2004-12-30)
Since Last Release: 10.0 years
Since First Release: 20.2 years
http://perso.numericable.com/monique.marathee/gibbon_home_page.html Ginkgo (UCI)
Author: Schneider Frank (DEU)
Last Release: Valencia 1.01 (F19) (2023-11)
Last Work: 2023-08
Rating Classification: A0
Source: -
Neural Net: yes
Max. CPU Usage: 32*
Endgame Tablebases: SYZ
Alias: Fritz (17+)
Previous Name: N/A
Distribution: $$
First Release: F17 (2019-11-11)
Since Last Release: 1.3 years
Since First Release: 5.3 years
https://en.chessbase.com/products/fritz-18 Giraffe (XB)
Author: Lai Matthew (CAN)
Last Release: 20161023 (fix) (2016-11)
Last Work: 2016-11
Rating Classification: B2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20150708 (2015-07-08)
Since Last Release: 8.3 years
Since First Release: 9.7 years
https://web.archive.org/web/20170713091347/https://bitbucket.org/waterreaction/giraffe
https://web.archive.org/web/*/https://bitbucket.org/waterreaction/giraffe/downloads/* GiuChess (XB)
Author: Ippoliti Giuliano (ITA)
Last Release: 1.0.1 RC (2022-01)
Last Work: 2022-01
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 beta1 (2005-12-21)
Since Last Release: 3.2 years
Since First Release: 19.2 years
https://github.com/giuliano-ippoliti/GiuChess
https://github.com/rchastain/GiuChess
http://www.mediafire.com/file/g9tow3i4i55yrt9/GiuChess-10-tp.zip/file
http://sourceforge.net/projects/giuchess/
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M GK (XB)
Author: van Dam Tijs (NLD)
Last Release: 0.90 JA (2008-03)
Last Work: 2003-02
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 (2003-05-25)
Since Last Release: 17.0 years
Since First Release: 21.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Gladiator (XB)
Author: Enriquez David Garcinuno (ESP)
Last Release: 0.0.7 (2013-09)
Last Work: 2013-09
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2011-01-25)
Since Last Release: 11.5 years
Since First Release: 14.1 years
https://github.com/dagaren/gladiator-chess
https://sourceforge.net/projects/sjce/ Glass (UCI)
Author: Moshamer Edmund, Koziol Pawel (AUT, POL)
Last Release: 2 (2013-02)
Last Work: 2013-02
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2008-12-13)
Since Last Release: 12.1 years
Since First Release: 16.2 years
http://www.pkoziol.cal24.pl/glass/ Glaurung (UCI)
Author: Romstad Tord (NOR)
Last Release: 2.2 (2008-12)
Last Work: 2008-12
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.12 (2004-08-21)
Since Last Release: 16.2 years
Since First Release: 20.5 years
http://web.archive.org/web/20100217040537/http://www.glaurungchess.com/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Gnuchess (XB)
Author: Stanback John (USA)
Last Release: 4.0TM (4.0.80) (2004-02)
Last Work: 1998-09
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.1+ (1991-05-19)
Since Last Release: 21.1 years
Since First Release: 33.8 years
http://www.tim-mann.org/gnuchess.html
https://web.archive.org/web/20201106232848/http://john.stanback.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Gnuchess5 (XB)
Author: Sian Chua Kong, Cracraft Stuart, Waters Simon, (Ablett Jim) (USA)
Last Release: 5.07.9b JA (2009-11)
Last Work: 2009-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5 (1999-10-10)
Since Last Release: 15.3 years
Since First Release: 25.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Gödel (XB/UCI)
Author: Vazquez Juan Manuel (ESP)
Last Release: 7 (2020-02)
Last Work: 2020-02
Rating Classification: A3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Godel
Goedel
Previous Name: N/A
Distribution: free
First Release: 2.03 (2011-11-22)
Since Last Release: 5.1 years
Since First Release: 13.3 years
https://web.archive.org/web/20220926075250/https://sites.google.com/site/godelchessengine/
https://web.archive.org/web/20201010113446/https://sites.google.com/site/godelchessengine/downloads Gogobello (UCI (XB))
Author: Gianotti Salvatore (ITA)
Last Release: 2.2 (2020-05)
Last Work: 2020-05
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.03 (2014-11-10)
Since Last Release: 4.8 years
Since First Release: 10.3 years
http://sasachess.altervista.org/gogobello/ Goldfish# (UCI)
Author: Samseth Bendik (NOR)
Last Release: 2.1.1 (2024-09)
Last Work: 2024-09
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: (Pulse)
(Pesto PST >= 2.1.0)
Previous Name: N/A
Distribution: free
First Release: 1.11.2 (2019-03-21)
Since Last Release: 0.5 years
Since First Release: 5.9 years
https://github.com/bsamseth/Goldfish
https://rwbc-chess.de/download.htm
https://e4e6.com/download/ Golem (XB)
Author: Masciulli Gianluigi (ITA)
Last Release: 0.4 rev41 (2001-09)
Last Work: 2001-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 rev14 (2000-05-12)
Since Last Release: 23.5 years
Since First Release: 24.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Googleplex Starthinker (UCI)
Author: Triller Jost (DEU)
Last Release: 1.6 (2019-08)
Last Work: 2019-08
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 (2018-12-02)
Since Last Release: 5.6 years
Since First Release: 6.2 years
https://gitlab.com/tsoj/Googleplex_Starthinker/ GopherCheck (UCI)
Author: Lovell Stephen J. (USA)
Last Release: 0.2.3 (2017-02)
Last Work: 2017-02
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: DJ (2014-12-24)
Since Last Release: 8.1 years
Since First Release: 10.2 years
https://github.com/stephenjlovell/gopher_check
https://drive.google.com/open?id=0B-PM8aD2-9I4Q0M3Mnl6cUpRY0k Gosu (XB)
Author: Paterek Arkadiusz (POL)
Last Release: 0.16 (2006-10)
Last Work: 2006-10
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2004-09-15)
Since Last Release: 18.4 years
Since First Release: 20.5 years
https://web.archive.org/web/20061109214122/http://rainbow.mimuw.edu.pl/~ap/gosu/gosu.html
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Gothmog (XB/UCI)
Author: Romstad Tord (NOR)
Last Release: 1.0b10 (2004-07)
Last Work: 2004-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.26 (2003-08-03)
Since Last Release: 20.7 years
Since First Release: 21.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Goyaz (XB)
Author: Ferreira Jr. Wander A. (BRA)
Last Release: 0.007 (2008-06)
Last Work: 2008-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.001 (2007-07-29)
Since Last Release: 16.8 years
Since First Release: 17.6 years
http://web.archive.org/web/20201022232525/https://sites.google.com/site/wferreirajr/GOYAZ7.zip?attredirects=0
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner GrayMatter (XB)
Author: Shah Rajiv Bakulesh, Zutt Jonne, Sexton Dillon, Morehouse Sam, Taylor Doug (USA)
Last Release: rev1604 (2010-07)
Last Work: 2010-07
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev6 (2006-11-11)
Since Last Release: 14.7 years
Since First Release: 18.3 years
https://code.google.com/archive/p/gray-matter/downloads
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT GreenLightChess (XB)
Author: Foden Tim (GBR)
Last Release: 3.01.22 (2004-03)
Last Work: 2004-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.07c (2000-06-28)
Since Last Release: 21.0 years
Since First Release: 24.7 years
http://www.7sun.com/chess/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner GreKo (UCI
(XB/UCI))
Author: Medvedev Vladimir (RUS)
Last Release: PSQ 2.0 (Experimental)
2021.12 (2021-12)
Last Work: 2021-12
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.36 (2002-04-01)
Since Last Release: 3.2 years
Since First Release: 22.9 years
http://greko.su/index_en.html
https://sourceforge.net/projects/greko/files/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Gringo (XB)
Author: Binder Markus (AUT)
Last Release: 1.49b (2007-09)
Last Work: 2007-09
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3.24 (2003-01-14)
Since Last Release: 17.5 years
Since First Release: 22.1 years
https://web.archive.org/web/20071216002142/http://home.schule.at/cometo/gringo/ Grizzly (XB)
Author: Lawatsch Michael (DEU)
Last Release: 2.08x (2012-04)
Last Work: 2012-04
Rating Classification: C2*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2001-01-06)
Since Last Release: 12.9 years
Since First Release: 24.2 years
http://slengo.de/?page_id=26 Gromit2 (XB)
Author: Schneider Frank (DEU)
Last Release: 2.2 (1999-06)
Last Work: 1999-06
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: EDW
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (1998-10-04)
Since Last Release: 25.8 years
Since First Release: 26.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/*/http://hobblefrank.homepage.t-online.de/AnacondaChess/gromit22.zip
https://rwbc-chess.de/download.htm Gromit3 (XB)
Author: Schneider Frank, Skibbe Kai (DEU)
Last Release: 3.82 (2002-01)
Last Work: 2001-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3 (2000-02-19)
Since Last Release: 23.2 years
Since First Release: 25.0 years
http://sdchess.narod.ru/toplist-2n.htm GullChess# (UCI)
Author: Demichev Vadim (RUS)
Last Release: 3
3.1 JV (inofficial) (2016-07)
Last Work: 2016-07
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 DC (2010-06-10)
Since Last Release: 8.7 years
Since First Release: 14.7 years
https://sourceforge.net/projects/gullchess/
https://github.com/Velmarin/Chess-Gull-Syzygy/tree/3.1
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://github.com/basil00/Gull Gullydeckel (XB)
Author: Borriss Martin (DEU)
Last Release: 2.16pl1 (2007-01)
Last Work: 2007-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.13 (2000-06-20)
Since Last Release: 18.2 years
Since First Release: 24.7 years
https://github.com/borriss/gully
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://borriss.com/ Gunborg (UCI)
Author: Torbjörn Nilsson (SWE)
Last Release: 1.30
1.65 GS (dev) (2020-11)
Last Work: 2015-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.41 (2014-05-19)
Since Last Release: 4.3 years
Since First Release: 10.8 years
https://github.com/torgnil/gunborg
https://rwbc-chess.de/download.htm Gupta (XB)
Author: Geerts Jelle (NLD)
Last Release: 2014-09 (2014-09)
Last Work: 2014-09
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (GUI: GambitChess)
Previous Name: N/A
Distribution: free
First Release: 2013-12 (2013-12-08)
Since Last Release: 10.5 years
Since First Release: 11.2 years
https://sourceforge.net/projects/gambitchess/ Hactar (UCI)
Author: Triller Jost (DEU)
Last Release: - (2018-01)
Last Work: 2018-01
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 (2018-01-13)
Since Last Release: 7.2 years
Since First Release: 7.1 years
https://github.com/tsoj/hactar Haddock (UCI)
Author: Blom Hans (NLD)
Last Release: 0.2.1 dev GS (2020-12)
Last Work: 2019-02
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.1 GSz (2020-12-12)
Since Last Release: 4.2 years
Since First Release: 4.2 years
https://github.com/hiblom/haddock
https://github.com/hiblom/haddock/commits/dev
https://drive.google.com/drive/folders/1AuVJ15IzldglF6kvxzdhwxIreoNOB2xX
https://rwbc-chess.de/download.htm Hagrid (XB/UCI)
Author: Friedel Klaus (DEU)
Last Release: 0.7.56 (2002-07)
Last Work: 2002-07
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6.28 (2002-03-30)
Since Last Release: 22.7 years
Since First Release: 22.9 years
http://www.friedelprivat.de/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Hakkapeliitta (UCI)
Author: Miko Aaarnos (FIN)
Last Release: TCECv2 (2016-04)
Last Work: 2016-04
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: dev 63.7 (2014-02-24)
Since Last Release: 8.9 years
Since First Release: 11.0 years
https://github.com/mAarnos/Hakkapeliitta
https://github.com/mAarnos/Hakkapeliitta/tree/dev/
https://github.com/mAarnos/Hakkapeliitta/tree/e0ac581654e5080549904e54ac8c19e7ff0fda3f/bin/windows
https://github.com/mAarnos/Hakkapeliitta/blob/8b67b469feffc9f4b1c861fc76417fb5f2084e2a/bin/windows/Hakkapeliitta%202.0%20x64.exe
https://github.com/mAarnos/Hakkapeliitta/tree/347cdda13b13e5cd2d047e38c01d60b7cba779f3/bin/windows Halcyon (UCI)
Author: Hamilton Nicholas (USA)
Last Release: 1 (2023-07)
Last Work: 2023-07
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 GS (2023-01-28)
Since Last Release: 1.7 years
Since First Release: 2.1 years
https://nrhamilton.com/#projects
https://rwbc-chess.de/download.htm Halogen (UCI)
Author: Pearson Kieren (AUS)
Last Release: 12.0.0
12.12.3 JA (dev) (2024-12)
Last Work: 2024-11
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.73 (2019-12-11)
Since Last Release: 0.2 years
Since First Release: 5.2 years
https://github.com/KierenP/Halogen2
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV
https://rwbc-chess.de/download.htm Hamsters (UCI)
Author: Scotti Alessandro (ITA)
Last Release: 0.71 (2008-11)
Last Work: 2008-11
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.6 (2006-03-05)
Since Last Release: 16.3 years
Since First Release: 19.0 years
https://web.archive.org/web/20100613073901/http://ascotti.org/programming/chess/hamsters.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Hannibal (UCI)
Author: Hamilton Sam, Apostol Edsel (USA, PHL)
Last Release: 1.7 (2016-08)
Last Work: 2016-08
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-07-17)
Since Last Release: 8.6 years
Since First Release: 14.6 years
https://web.archive.org/web/20230314031041/https://sites.google.com/site/edapostol/hannibal Hanzo The Razor (XB)
Author: Varkey Vigi (GBR)
Last Release: 1.1.1.1 DC (2007-09)
Last Work: 2007-09
Rating Classification: E*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.1.1 JA (2007-09-28)
Since Last Release: 17.5 years
Since First Release: 17.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://sourceforge.net/projects/hanzo/ Hardfiskur (UCI)
Author: Zhang Tyler (USA)
Last Release: rev cdeec8a GS (2024-11)
Last Work: 2024-11
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev 66b215f GS (2024-10-14)
Since Last Release: 0.3 years
Since First Release: 0.4 years
https://github.com/t-veor/hardfiskur
https://rwbc-chess.de/download.htm Haskak (UCI)
Author: Stasiak Karol M. (POL)
Last Release: - (2012-08)
Last Work: 2012-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: HaskellChess
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-08-08)
Since Last Release: 12.6 years
Since First Release: 12.6 years
https://github.com/KarolS/HaskellChess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Hayabusa (UCI)
Author: Piez Gunther (DEU)
Last Release: - (2016-06)
Last Work: 2012-11
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.11.7 r760 LC (2016-06-18)
Since Last Release: 8.8 years
Since First Release: 8.7 years
https://github.com/gpiez/hayabusa
https://drive.google.com/file/d/0B-PM8aD2-9I4d2p5VVVHV2F4SWM HeavyChess (UCI)
Author: Corigliano Federico Andres (ARG)
Last Release: - (2008-08)
Last Work: 2007-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.13 beta (2008-08-09)
Since Last Release: 16.6 years
Since First Release: 16.6 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20080921164216/http://ar.geocities.com/fedecorigliano/ajedrez/heavychess/ Hedgehog (UCI)
Author: Kotlov Eugene (RUS)
Last Release: 2.407 (2024-07)
Last Work: 2024-07
Rating Classification: B1
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.802 (2018-02-11)
Since Last Release: 0.7 years
Since First Release: 7.1 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://drive.google.com/file/d/1dmZLY_znQV7ln3yxaISG34G5JZVUjGtb Hedwig (UCI)
Author: Glatzmaier Michael (USA)
Last Release: - (2016-07)
Last Work: 2016-07
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev25 LC (2016-07-04)
Since Last Release: 8.7 years
Since First Release: 8.7 years
https://github.com/DoubleEspresso/chess
https://github.com/DoubleEspresso/chess/commit/7f71caa2cfd74b39401455cb69d2362b0dbf92d7
https://drive.google.com/open?id=0B-PM8aD2-9I4c0dIQmZBY0lJT1k Heimdall (UCI)
Author: Giambirtone Mattia (ITA)
Last Release: 1.3.0 (2025-02)
Last Work: 2025-02
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2024-06-12)
Since Last Release: 0.1 years
Since First Release: 0.7 years
https://git.nocturn9x.space/nocturn9x/heimdall
https://github.com/nocturn9x/heimdall Heracles (UCI)
Author: Tempet Franck (FRA)
Last Release: 0.6.16 (2008-08)
Last Work: 2008-08
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2007-03-04)
Since Last Release: 16.6 years
Since First Release: 18.0 years
http://chessengine.free.fr/ Heretic (XB)
Author: Sedlak Martin (CZE)
Last Release: - (2012-01)
Last Work: 2012-01
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2012-01-28)
Since Last Release: 13.2 years
Since First Release: 13.1 years
http://www.mediafire.com/download/ohxab35ckj84dsy/heretic0.3.zip Hermann (UCI/XB)
Author: Annuss Volker (DEU)
Last Release: 2.8 (2011-06)
Last Work: 2011-06
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2003-05-24)
Since Last Release: 13.8 years
Since First Release: 21.8 years
http://www.nnuss.de/Hermann/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Hiarcs (Deep) (UCI)
Author: Uniacke Mark (GBR)
Last Release: 15.2 (2023-07)
Last Work: 2023-07
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: 10 (2006-05-30)
Since Last Release: 1.7 years
Since First Release: 18.8 years
http://www.hiarcs.com/ Hippocampe (XB)
Author: Pages Jeremy (FRA)
Last Release: 0.42.02 RC
0.42
(2020-11)
Last Work: 2020-11
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.41 (2008-10-03)
Since Last Release: 4.3 years
Since First Release: 16.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://github.com/rchastain/hippocampe HoiChess (XB)
Author: Ruckdeschel Holger (DEU)
Last Release: 0.22.0 (2018-05)
Last Work: 2018-05
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.1 (2005-04-01)
Since Last Release: 6.8 years
Since First Release: 19.9 years
http://web.archive.org/web/20230602174637/http://www.hoicher.de/hoichess/download/build/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT HokusPokus (XB)
Author: Czerminski Pawel (POL)
Last Release: 0.63 (2004-12)
Last Work: 2004-12
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2004-03-18)
Since Last Release: 20.2 years
Since First Release: 21.0 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Holmes (XB)
Author: Herrmann Andreas (DEU)
Last Release: 0.829e (2003-08)
Last Work: 2003-08
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2000-06-01)
Since Last Release: 21.6 years
Since First Release: 24.8 years
https://web.archive.org/web/20120131122734/http://sanher.de/index.htm?lang=eng&url=blackbishop
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Homer (XB/UCI)
Author: Mehrmann Daniel (DEU)
Last Release: 2.01 (2007-07)
Last Work: 2007-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 beta (2005-07-13)
Since Last Release: 17.7 years
Since First Release: 19.6 years
https://web.archive.org/web/20170630002520/http://www.homerchess.com:80/index-Dateien/Page360.htm Homura (UCI)
Author: Moore Ellie (USA)
Last Release: - (2023-05)
Last Work: 2023-05
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 230517 GS (2023-05-17)
Since Last Release: 1.8 years
Since First Release: 1.8 years
https://github.com/RedBedHed/Homura
https://rwbc-chess.de/download.htm HonzovySachy (UCI/XB)
Author: Nemec Jan, Safranek David (CZE)
Last Release: 2 (2019-12)
Last Work: 2019-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2019-05-13)
Since Last Release: 5.3 years
Since First Release: 5.8 years
https://sx.rosada.cz/projects/honzovy-sachy
https://github.com/Safrad/honzovy-sachy Hopeless (XB)
Author: Koziol Pawel (POL)
Last Release: 0.49 (2007-11)
Last Work: 2007-11
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.31 (2006-07-07)
Since Last Release: 17.3 years
Since First Release: 18.7 years
http://www.pkoziol.cal24.pl/clericus/download.htm
https://web.archive.org/web/20121030024047/http://hopelesschess.prv.pl/
https://gitlab.com/rchastain/hopeless Hoplite (XB)
Author: Ekman Frans (FIN)
Last Release: 2.11 DC (2004-03)
Last Work: 2004-03
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-09-30)
Since Last Release: 21.0 years
Since First Release: 21.4 years
http://www.fransekman.com/hoplite-chess-engine/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Hopper (UCI)
Author: McDermid Jonathan (CAN)
Last Release: 1.8 (2021-11)
Last Work: 2021-11
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 20211004 AB (2021-10-04)
Since Last Release: 3.3 years
Since First Release: 3.4 years
https://github.com/jonathanmcdermid/Hopper-Chess-Engine
https://e4e6.com/download/ Horizon (XB)
Author: Murawski Ron (USA)
Last Release: 4.4 (2008-02)
Last Work: 2008-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 (2001-10-25)
Since Last Release: 17.1 years
Since First Release: 23.4 years
http://www.horizonchess.com/
https://web.archive.org/web/*/http://www.horizonchess.com/* Horowitz (UCI)
Author: Oliveri Lucas (GBR)
Last Release: 2.2.0 (2022-06)
Last Work: 2022-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 2 (2022-05-18)
Since Last Release: 2.8 years
Since First Release: 2.8 years
https://github.com/OliveriQ/horowitz Horsie (UCI)
Author: McGuire Liam (USA)
Last Release: - (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: (Lizard port to C++)
Previous Name: N/A
Distribution: free
First Release: 1 (2025-01-08)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/liamt19/Horsie Horus (XB)
Author: Deshpande Pranav (IND)
Last Release: 191216 DC (2016-12)
Last Work: 2016-10
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 181216 DJ (2016-12-20)
Since Last Release: 8.2 years
Since First Release: 8.2 years
https://github.com/pranav-deshpande/horus-chess/
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8
https://github.com/universecoder/Horus-Chess-Engine/files/673756/Horus-Chess-Engine-master.zip Houdini (UCI)
Author: Houdart Robert (BEL)
Last Release: 6.03
6.03 Pro
(1.0 - 1.5a free) (2017-11)
Last Work: 2017-11
Rating Classification: A1
Source: %
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
(NAL)
Alias: (Rybka)
(Robbolito)
(Stockfish)
(Komodo)
Previous Name: N/A
Distribution: $$
(free)
First Release: 1 (2010-12-15)
Since Last Release: 7.3 years
Since First Release: 14.2 years
http://web.archive.org/web/20230514120443/https://www.cruxis.com/chess/houdini.htm
https://www.dropbox.com/s/h9w3pankltjqvy7/houdini-6-src-leaked.zip?dl=0&file_subpath=%2Fhoudini-master
https://github.com/crossopterygian/Houdini_6
https://groups.google.com/g/fishcooking/c/DygaIdBvJm0 Hussar (UCI)
Author: Horvath Peter (HUN)
Last Release: 0.4 (2011-04)
Last Work: 2011-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2010-12-15)
Since Last Release: 13.9 years
Since First Release: 14.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list IACH (XB)
Author: Diaz Manuel (ESP)
Last Release: 0.56z (2006-11)
Last Work: 2006-11
Rating Classification: C1*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.35 (2006-05-14)
Since Last Release: 18.3 years
Since First Release: 18.8 years
https://web.archive.org/web/20071011224143/http://telefonica.net/web2/alza2/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Iathena (UCI)
Author: Schmoderer Timothee (FRA)
Last Release: 20200505 GS (2020-12)
Last Work: 2020-05
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5.2.0 GS (2020-03-11)
Since Last Release: 4.2 years
Since First Release: 5.0 years
https://github.com/tschmoderer/iathena
https://rwbc-chess.de/download.htm iCE (UCI)
Author: Petzke Thomas (DEU)
Last Release: Deep 4.0 (2019-10)
Last Work: 2019-10
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1b1120 (2011-03-29)
Since Last Release: 5.4 years
Since First Release: 13.9 years
http://www.fam-petzke.de/cp_ice_en.shtml
http://www.fam-petzke.de/cp_download_en.shtml ice4 (UCI)
Author: Carlson Mark (AUS)
Last Release: v5 (2024-08)
Last Work: 2024-08
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 999
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: TCEC S24 (2023-01-16)
Since Last Release: 0.6 years
Since First Release: 2.1 years
https://github.com/MinusKelvin/ice4 ichess (XB)
Author: Liao Lin, Sang Tian, Zheng Ke (USA)
Last Release: - (2003-10)
Last Work: 2003-10
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: LTK
Previous Name: N/A
Distribution: free
First Release: 2.0 DC (2003-10-17)
Since Last Release: 21.4 years
Since First Release: 21.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Ifrit (UCI)
Author: Brenkman (Skrytnyj) Andrey (RUS)
Last Release: m1.8 JA (2012-06)
Last Work: 2012-06
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: C26.5 (2007-12-16)
Since Last Release: 12.8 years
Since First Release: 17.2 years
https://github.com/LongWayA/Ifrit_chess_engine
http://web.archive.org/web/20240416112612/http://alphagameset.xyz/ifrit/ifrit_chess_engine.html
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20180821092106/https://bitbucket.org/abrenkman/ifrit_chess_engine/src
https://web.archive.org/web/*/https://bitbucket.org/abrenkman/ifrit_chess_engine/* Igel# (UCI
(XB/UCI))
Author: Shcherbyna Volodymyr (UKR)
Last Release: 3.6.0 (2024-12)
Last Work: 2024-12
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
Alias: (GreKo 2018.1)
Previous Name: N/A
Distribution: free
First Release: 1.42 (2019-04-09)
Since Last Release: 0.2 years
Since First Release: 5.9 years
https://github.com/vshcherbyna/igel
https://ci.appveyor.com/project/vshcherbyna/igel
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV iiChess (XB)
Author: Chrusciel Obryzka, Chrusciel Marek (POL)
Last Release: - (2010-05)
Last Work: 2010-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: v19 JA (2010-05-27)
Since Last Release: 14.8 years
Since First Release: 14.8 years
https://code.google.com/archive/p/iichess/source/default/source
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Ildtiadar (XB)
Author: Thiem Jonas (DEU)
Last Release: 0.9f (2011-01)
Last Work: 2011-01
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8 (2010-01-25)
Since Last Release: 14.2 years
Since First Release: 15.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Illumina (UCI)
Author: Mergener Thomas (BRA)
Last Release: 2 (2024-11)
Last Work: 2024-11
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 r189 GS (2024-07-26)
Since Last Release: 0.3 years
Since First Release: 0.6 years
https://github.com/Mergener/illumina
https://rwbc-chess.de/download.htm
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Inanis (UCI)
Author: Osikowski Pawel (POL)
Last Release: 1.6.0 (2025-02)
Last Work: 2025-02
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-04-02)
Since Last Release: 0.1 years
Since First Release: 2.9 years
https://github.com/Tearth/Inanis
https://tearth.dev/ Infrared (UCI)
Author: Beautement Shaun (ZAF)
Last Release: N/A (2022-09)
Last Work: 2021-01
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2022-09-20)
Since Last Release: 2.5 years
Since First Release: 2.4 years
https://github.com/SFBdragon/Infrared Infraredv2 (UCI)
Author: Beautement Shaun (ZAF)
Last Release: 2.0.2 (2022-09)
Last Work: 2022-09
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 2 (2022-09-20)
Since Last Release: 2.5 years
Since First Release: 2.4 years
https://github.com/SFBdragon/Infrared2 InmiChess (XB)
Author: Inmann Werner (AUT)
Last Release: 3.05 (2000-06)
Last Work: 2000-06
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (1998-12-30)
Since Last Release: 24.8 years
Since First Release: 26.2 years
https://web.archive.org/web/20091020124811/http://www.inmann.net/inmann/inmichess/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Integral (UCI)
Author: Petkovski Aron (MKD)
Last Release: v7 (2025-02)
Last Work: 2025-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: v1 (2024-05-19)
Since Last Release: 0.1 years
Since First Release: 0.8 years
https://github.com/aronpetko/integral
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Invictus (UCI)
Author: Apostol Edsel (PHL)
Last Release: r382 (2021-06)
Last Work: 2021-06
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 4096
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r228 (2018-08-25)
Since Last Release: 3.8 years
Since First Release: 6.5 years
https://github.com/ed-apostol/InvictusChess
https://rwbc-chess.de/download.htm iota (UCI)
Author: White Daniel (GBR)
Last Release: 0.3 (src) (2015-02)
Last Work: 2015-02
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-07-07)
Since Last Release: 10.1 years
Since First Release: 12.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://github.com/DanielWhite94/iota/releases IQ23 (UCI)
Author: Müller Mathias (DEU)
Last Release: 0.03 (2006-03)
Last Work: 2006-03
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.02 (2006-03-12)
Since Last Release: 19.0 years
Since First Release: 19.0 years
https://web.archive.org/web/20071016194144/http://www2.informatik.hu-berlin.de/~mmueller/chess.html Isa (XB)
Author: Anuliero Daniel (FRA)
Last Release: 4 (2025-01)
Last Work: 2025-01
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.9.8 (2016-10-30)
Since Last Release: 0.2 years
Since First Release: 8.3 years
https://github.com/Dany1962/Isa-
https://github.com/Dany1962/Isa-NNUE-releases
https://rwbc-chess.de/download.htm IZII (XB)
Author: Pourmand Elliot Vilhelm (USA)
Last Release: 20190725 (2019-07)
Last Work: 2019-07
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20171120 (2017-11-20)
Since Last Release: 5.7 years
Since First Release: 7.3 years
https://github.com/ElliotVilhelm/IZII Izumi-chan (UCI)
Author: Jaworski Tomasz (POL)
Last Release: - (2024-04)
Last Work: 2023-09
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5.4 (2024-04-01)
Since Last Release: 0.9 years
Since First Release: 0.9 years
https://github.com/TomaszJaworski777/Izumi-chan
https://biokirr.com/Chess/CCRL-Forum/download/file.php?id=55764
https://github.com/eduherminio/Izumi-chan/actions/runs/8523434323 Jabba (XB/UCI)
Author: Allbert Richard (GBR)
Last Release: 13032012 (2012-03)
Last Work: 2012-03
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-12-29)
Since Last Release: 13.0 years
Since First Release: 15.2 years
https://web.archive.org/web/20160330134242/http://rja-software.com/Jabba.php
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Jackal (UCI)
Author: Jaworski Tomasz (POL)
Last Release: 1.2.0 (2024-12)
Last Work: 2024-12
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-12-04)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/TomaszJaworski777/Jackal Jacksprat# (XB)
Author: Scholar Joshua (USA)
Last Release: 1.01 (=1.0) (2021-01)
Last Work: 2021-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: SmallChess#
Distribution: free
First Release: 0.9 (2017-01-13)
Since Last Release: 4.2 years
Since First Release: 8.1 years
https://github.com/differentprogramming/jacksprat JackyChess (UCI)
Author: Lang Matthias (DEU)
Last Release: 24.06 (2024-11)
Last Work: 2024-06
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9.10.1 (2021-08-24)
Since Last Release: 0.3 years
Since First Release: 3.5 years
https://github.com/matthiaslang/jackychess JaksaH (XB/UCI
(XB))
Author: Jaksic Aleksandar (SRB)
Last Release: 1.15 (2019-11)
Last Work: 2019-11
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.12 (2005-07-18)
Since Last Release: 5.3 years
Since First Release: 19.6 years
http://web.archive.org/web/20220517215408/https://www.biojaksic.info/jaksah
https://docs.google.com/spreadsheets/d/1CKK0vdCe2OlDj2anxzY1LPgLR9ZQffOM3dn41THZN2s Jangine (UCI)
Author: Konopka Jan-Frederik (DEU)
Last Release: 2023.01.31 (2023-01)
Last Work: 2023-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2022.12.01 (2022-12-01)
Since Last Release: 2.2 years
Since First Release: 2.3 years
https://github.com/xjcl/jangine JanWillem (XB)
Author: Winkelhagen Laurens (NLD)
Last Release: 1.13 (2004-12)
Last Work: 2004-12
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.04 (2004-07-07)
Since Last Release: 20.2 years
Since First Release: 20.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20050910205856/http://www.students.cs.uu.nl/~lwinkelh/janwillem/ JARS (XB)
Author: Anulliero Daniel (FRA)
Last Release: 1.75a (2008-06)
Last Work: 2008-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.41 (2007-04-23)
Since Last Release: 16.8 years
Since First Release: 17.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Javalin (XB)
Author: Brooks Andrew M. (USA)
Last Release: 1.41
2.1 (src) (2014-03)
Last Work: 2014-03
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2014-02-11)
Since Last Release: 11.0 years
Since First Release: 11.1 years
https://github.com/ambrooks1/andychess3
https://code.google.com/archive/p/javalin-chess/
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Javelin (UCI)
Author: Jaworski Tomasz (POL)
Last Release: 3.0.0 (2024-07)
Last Work: 2024-07
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-05-31)
Since Last Release: 0.7 years
Since First Release: 0.8 years
https://github.com/TomaszJaworski777/Javelin Jazz (Orchestra) (XB/UCI)
Author: Glebbeek Evert (NLD)
Last Release: r840 (2015-03)
Last Work: 2015-03
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r421 (2011-02-23)
Since Last Release: 10.0 years
Since First Release: 14.0 years
http://www.eglebbk.dds.nl/program/chess-index.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Jchecs (XB)
Author: Cotton David (FRA)
Last Release: 0.1.0 JA (2009-01)
Last Work: 2007-10
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.6 (2007-02-12)
Since Last Release: 16.2 years
Since First Release: 18.1 years
http://jchecs.free.fr/en/index.php
https://sourceforge.net/projects/jchecs/files/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Jchess (XB)
Author: Michniewski Tomasz (POL)
Last Release: 1.0 PN (2014-06)
Last Work: 2003-10
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 JA (2004-09-20)
Since Last Release: 10.8 years
Since First Release: 20.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Jellyfish (XB/UCI)
Author: Dokken Mike (USA)
Last Release: 1.1 (2015-04)
Last Work: 2015-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-11-10)
Since Last Release: 9.9 years
Since First Release: 11.3 years
https://sites.google.com/site/jellyfishchess/
https://drive.google.com/drive/folders/1GFatujDlOwfUM4YZV8hMTiy1CLNsMu3i JENCE (UCI)
Author: Nebel Joachim Enggard (DNK)
Last Release: - (2023-03)
Last Work: 2023-03
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.2 (2023-03-26)
Since Last Release: 2.0 years
Since First Release: 1.9 years
https://github.com/JENebel/JENChessEngine Jester# (XB)
Author: Franz Marty (USA)
Last Release: 0.84 JA (2010-09)
Last Work: 2002-02
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.82 (2002-02-06)
Since Last Release: 14.5 years
Since First Release: 23.1 years
http://web.archive.org/web/20050210004415/www.eiganic.com/jester.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Jet (UCI)
Author: Ahsan Rafid (BGD)
Last Release: 1.2 (2024-03)
Last Work: 2024-03
Rating Classification: A3
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-12-28)
Since Last Release: 1.0 years
Since First Release: 1.2 years
https://github.com/rafid-dev/jet jFresh (UCI)
Author: Daley Christian (USA)
Last Release: - (2014-03)
Last Work: 2014-03
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1a TM (2014-03-27)
Since Last Release: 11.0 years
Since First Release: 10.9 years
https://github.com/christiandaley/JFresh
http://www.open-chess.org/download/file.php?id=591
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M JikChess (XB)
Author: Kokkola Janne I. (FIN)
Last Release: 0.02 (2015-10)
Last Work: 2015-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2014-11-26)
Since Last Release: 9.4 years
Since First Release: 10.3 years
http://jik.kapsi.fi/jikchess/
https://rwbc-chess.de/download.htm Joana (XB)
Author: Mendoza Juan Pablo (MEX)
Last Release: - (2004-03)
Last Work: 2004-03
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: DC (2004-03-31)
Since Last Release: 21.0 years
Since First Release: 20.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20080219014412/http://linuxuanl.org/~jpablo/stuff/ Joanna (XB)
Author: Kujawski Adam (POL)
Last Release: 2002-1.06 JA (2010-09)
Last Work: 2002-09
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2002-1.0b2 JA (2008-04-03)
Since Last Release: 14.5 years
Since First Release: 16.9 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20050307195525/http://www.apsys.waw.pl/joanna2002/ Joker (XB)
Author: Muller Harm-Geert (NLD)
Last Release: 1.1.14g (2007-12)
Last Work: 2007-12
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.12 (2007-02-01)
Since Last Release: 17.3 years
Since First Release: 18.1 years
https://home.hccnet.nl/h.g.muller/joker.html
http://home.hccnet.nl/h.g.muller/dwnldpage.html Joker2 (XB)
Author: Morini Manlio (ITA)
Last Release: - (2017-09)
Last Work: 2001-09
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7.7 LC (2017-09-18)
Since Last Release: 7.5 years
Since First Release: 7.5 years
https://www.eosdev.it/joker/
https://github.com/morinim/joker
https://drive.google.com/open?id=0B-PM8aD2-9I4Tkh2ZTFkbnRmVnM Jonesy# (XB)
Author: Izquierdo Miguel (ESP)
Last Release: - (2018-04)
Last Work: 2018-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 1 (2018-04-30)
Since Last Release: 6.9 years
Since First Release: 6.8 years
https://web.archive.org/web/20201025015426/https://sites.google.com/site/popochinchessengine/ Jonny (XB/UCI
(XB))
Author: Zwanzger Johannes (DEU)
Last Release: 4 (2010-10)
Last Work: 2010-10
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.61 (2004-04-06)
Since Last Release: 14.4 years
Since First Release: 20.9 years
http://www.mathe2.uni-bayreuth.de/20er/jonny/ JSBam (XB)
Author: van den Bosch Bert (NLD)
Last Release: 0.52 (2005-10)
Last Work: 2005-10
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.28 (2004-09-19)
Since Last Release: 19.4 years
Since First Release: 20.4 years
https://web.archive.org/web/20061110234201/http://members.chello.nl/b.bosch8/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Jumbo (XB)
Author: Schüle Sven (DEU)
Last Release: 0.7.0 (2019-07)
Last Work: 2019-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.5 (2016-09-19)
Since Last Release: 5.7 years
Since First Release: 8.4 years
http://www.schuelebln.de/chess/jumbo/ Junior (Deep) (UCI)
Author: Ban Amir, Bushinsky Shy (ISR)
Last Release: Yokohama (2013-11)
Last Work: 2013-11
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 40
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: 10.1 (2008-03-08)
Since Last Release: 11.3 years
Since First Release: 17.0 years
http://www.hiarcs.com/dj13/pc-chess-junior-download.htm Jupiter (XB)
Author: Andersen Michael (DNK)
Last Release: - (2006-07)
Last Work: 2006-05
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2006-07-10)
Since Last Release: 18.7 years
Since First Release: 18.6 years
http://www.geocities.ws/miklan1406/ K2 (XB/UCI
(XB))
Author: Meus Sergey (RUS)
Last Release: 0.99 (2021-01)
Last Work: 2021-01
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.34 (2013-10-27)
Since Last Release: 4.2 years
Since First Release: 11.3 years
https://github.com/serg-meus/k2/
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Kace (XB)
Author: Baird Aaron (USA)
Last Release: 0.82 JA (2008-09)
Last Work: 2003-10
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8 DC (2000-12-19)
Since Last Release: 16.5 years
Since First Release: 24.2 years
https://web.archive.org/web/20040616015622/http://aaronbaird.net/kace/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Kairuku (UCI)
Author: Kuhnke Marvin (DEU)
Last Release: - (2024-10)
Last Work: 2023-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.1 JA (2024-10-08)
Since Last Release: 0.4 years
Since First Release: 0.4 years
https://github.com/marvk/chess
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Kanguruh (XB)
Author: McBurney Thomas (AUS)
Last Release: 1.93 (2008-01)
Last Work: 2008-01
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-04-25)
Since Last Release: 17.2 years
Since First Release: 21.9 years
https://web.archive.org/web/20180821024127/http://home.pacific.net.au/~tommyinoz/kanguruh.html Karballo (UCI)
Author: Ruibal Alberto Alonso (ESP)
Last Release: 1.8 LC
(1.8JS LC) (2018-01)
Last Work: 2018-01
Rating Classification: A4*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Carballo 1.7
Distribution: free
First Release: 0.2 (2009-10-09)
Since Last Release: 7.2 years
Since First Release: 15.4 years
https://github.com/albertoruibal/karballo
https://drive.google.com/open?id=14kIzkbbIA2CBgbVoaBcFS6crmxe13hjN
https://sourceforge.net/projects/carballo/
https://github.com/albertoruibal/carballo Karl's Sun (UCI)
Author: Islam Ayman (EGY)
Last Release: - (2024-05)
Last Work: 2024-01
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0 JA (2024-05-25)
Since Last Release: 0.8 years
Since First Release: 0.8 years
https://github.com/Izy266/Karls-Sun
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV KasparovChess (UCI)
Author: Liu Eric (CAN)
Last Release: - (2017-11)
Last Work: 2017-11
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 r70 LC (2017-11-05)
Since Last Release: 7.3 years
Since First Release: 7.3 years
https://drive.google.com/open?id=1SgjMCfuft4PMIJee_BFAF8jKoy1yiIvb KCChess (XB)
Author: Serebryany Konstantin (RUS)
Last Release: 1.13a2 JA (2007-09)
Last Work: 2007-09
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.11a (2007-08-23)
Since Last Release: 17.5 years
Since First Release: 17.5 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Keele (UCI)
Author: Wyngaarden Martin (USA)
Last Release: - (2022-02)
Last Work: 2022-02
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 dev GS (2022-02-14)
Since Last Release: 3.1 years
Since First Release: 3.0 years
https://rwbc-chess.de/download.htm Kelp (UCI)
Author: Dinghra Gautam (IND)
Last Release: - (2023-08)
Last Work: 2023-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.12.0 (2023-08-29)
Since Last Release: 1.6 years
Since First Release: 1.5 years
https://github.com/gautam8404/kelp Kengine (UCI)
Author: Langoni Junior Ben-Hur Carlos (BRA)
Last Release: - (2021-12)
Last Work: 2021-12
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.2 r19 GS (2021-12-11)
Since Last Release: 3.2 years
Since First Release: 3.2 years
https://github.com/bhlangonijr/kengine
https://rwbc-chess.de/download.htm Kenny ClassIQ (XB/UCI)
Author: Balaji Sudarsan (IND)
Last Release: 0.3.0.0 build 3238 (2013-02)
Last Work: 2013-02
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.0.8 (2013-01-28)
Since Last Release: 12.1 years
Since First Release: 12.1 years
https://github.com/artfuldev/KennyClassIQ Kenny# (XB)
Author: Balaji Sudarsan (IND)
Last Release: 0.1.1.0 JA (2013-01)
Last Work: 2013-01
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Winglet)
Previous Name: N/A
Distribution: free
First Release: 0.1.1.0 (2013-01-08)
Since Last Release: 12.2 years
Since First Release: 12.1 years
https://github.com/artfuldev/Kenny
https://sourceforge.net/projects/kenny/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT KhepriChess# (UCI)
Author: Peters Kurt (USA)
Last Release: 4.0.1 (2023-06)
Last Work: 2023-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (WukongJS)
(BBC)
(Pesto PST <= 1.0.0)
Previous Name: N/A
Distribution: free
First Release: 0.5.0 (2021-08-11)
Since Last Release: 1.8 years
Since First Release: 3.6 years
https://github.com/kurt1288/KhepriChess KillerQueen (UCI (XB))
Author: Stella Lorenzo (ITA)
Last Release: 2 beta 3 (= 1.1) (2004-06)
Last Work: 2004-06
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.65 (2003-10-06)
Since Last Release: 20.8 years
Since First Release: 21.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Kimbo (UCI)
Author: Whiting Jamie (GBR)
Last Release: 1.0.0 (2022-11)
Last Work: 2022-11
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.1 (2022-09-20)
Since Last Release: 2.3 years
Since First Release: 2.4 years
https://github.com/JacquesRW/Kimbo King's Out (XB)
Author: Nuernberger Bernd (DEU)
Last Release: 0.242 JA (2008-08)
Last Work: 2006-07
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.237 (2006-05-16)
Since Last Release: 16.6 years
Since First Release: 18.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Kingfisher (UCI)
Author: Yip Eric (HKG)
Last Release: 1.2 dev r59 GS (2022-02)
Last Work: 2021-03
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: N/A
Endgame Tablebases: N/A
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2018-10-24)
Since Last Release: 3.1 years
Since First Release: 6.4 years
https://github.com/eric-ycw/kingfisher
https://rwbc-chess.de/download.htm KingOfKings (XB)
Author: Veluri Koundinya (CAN)
Last Release: 2.56 (2004-09)
Last Work: 2004-09
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.93 (2001-05-03)
Since Last Release: 20.5 years
Since First Release: 23.8 years
https://web.archive.org/web/20050407094355/http://www.kingofkingschess.com/kingofkings/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner KingSlayer (XB)
Author: Muller Harm Geert (NLD)
Last Release: 1 (2020-11)
Last Work: 2020-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Simple
Distribution: free
First Release: 150930 TM (2015-09-30)
Since Last Release: 4.3 years
Since First Release: 9.4 years
http://hgm.nubati.net/cgi-bin/gitweb.cgi?p=simple.git;a=summary
https://rwbc-chess.de/download.htm Kishi (XB)
Author: Shinn Alex (JPN)
Last Release: - (2008-09)
Last Work: 2008-06
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2008-09-16)
Since Last Release: 16.5 years
Since First Release: 16.5 years
http://synthcode.com/scheme/kishi.scm
http://www.mediafire.com/download/tfd5yqyzjx1/kishi_ja.zip Kitteneitor (XB)
Author: Diaz Emilio (ESP)
Last Release: 0.22.1 (2013-07)
Last Work: 2013-07
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.18.1 (2013-02-05)
Since Last Release: 11.7 years
Since First Release: 12.1 years
https://github.com/emdio/kitteneitor/ Kiwi (XB)
Author: Scotti Alessandro (ITA)
Last Release: 0.6d (2005-11)
Last Work: 2005-11
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1b (2004-09-19)
Since Last Release: 19.3 years
Since First Release: 20.4 years
https://web.archive.org/web/20060114151205/http://www.ascotti.org/programming/chess/chess.htm
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT KKFChess (XB/UCI)
Author: Fan Andrew (HKG)
Last Release: 2.67 beta (2004-10)
Last Work: 2004-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN
NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.5.10 (2003-09-26)
Since Last Release: 20.4 years
Since First Release: 21.4 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list KMTChess (XB)
Author: Villanueva Paul (ESP)
Last Release: 1.21 JA (2010-09)
Last Work: 2010-01
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.31 (2009-01-11)
Since Last Release: 14.5 years
Since First Release: 16.1 years
http://sourceforge.net/projects/kmtchess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT KnightCap (XB)
Author: Tridgel Andrew, Baxter Jon, (Ablett Jim) (AUS)
Last Release: 3.7e JA (2012-06)
Last Work: 1998-05
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.3 DC (2001-01-26)
Since Last Release: 12.8 years
Since First Release: 24.1 years
https://www.samba.org/KnightCap/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://www.open-aurec.com/wbforum/engines/KnightCap_36_af.rar KnightDreamer (XB)
Author: Melin Johan (SWE)
Last Release: 3.3 (2004-07)
Last Work: 2004-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.0b (2002-05-28)
Since Last Release: 20.7 years
Since First Release: 22.8 years
http://tinyurl.com/ofdnyrz/ Knightmare (XB)
Author: Leany Mike (USA)
Last Release: - (2007-07)
Last Work: 2007-06
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: BP (2007-07-25)
Since Last Release: 17.7 years
Since First Release: 17.6 years
http://www.mikeleany.com/knightmare KnightX (XB/UCI
(XB))
Author: Jolly Christophe (FRA)
Last Release: 4.3 (2025-01)
Last Work: 2025-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: TechnoChess
Previous Name: N/A
Distribution: free
First Release: 1.5 (1999-12-08)
Since Last Release: 0.2 years
Since First Release: 25.2 years
http://technochess.free.fr/ KnockOut (UCI)
Author: Schüle Sven (DEU)
Last Release: 0.7.1 b002 (2010-06)
Last Work: 2010-06
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7 b012 (2010-06-05)
Since Last Release: 14.8 years
Since First Release: 14.7 years
http://www.schuelebln.de/chess/knockout/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Knur (UCI)
Author: Bitner Stanislaw (POL)
Last Release: - (2024-10)
Last Work: 2024-09
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20240903 AB (2024-10-06)
Since Last Release: 0.4 years
Since First Release: 0.4 years
https://github.com/Rentib/Knur
https://e4e6.com/download/Knur%2020240903%20bmi2%20AB.rar Kobra (UCI)
Author: Sinclair Jasper (USA)
Last Release: 0.3a (2024-02)
Last Work: 2024-02
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2024-02-03)
Since Last Release: 1.1 years
Since First Release: 1.1 years
https://github.com/jasper-sinclair/kobra Koedem (UCI)
Author: Kühn Kolja (DEU)
Last Release: 1.1.2 (2020-02)
Last Work: 2020-02
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2017-12-09)
Since Last Release: 5.1 years
Since First Release: 7.2 years
https://github.com/koedem/Koedem
https://www.dropbox.com/s/23svm6cp7u503jb/Koedem-1.0.jar?dl=0 Koivisto (UCI)
Author: Eggers Finn, Kahre Kim (DEU, FIN)
Last Release: 9.0
9.2 hotfix IP (dev) (2023-02)
Last Work: 2023-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2020-09-02)
Since Last Release: 2.1 years
Since First Release: 4.5 years
https://github.com/Luecx/Koivisto
https://koivisto-chess.com/
http://ipmanchess.yolasite.com/compiles.php
https://rwbc-chess.de/download.htm Komodo (UCI)
Author: Dailey Don, Lefler Mark, Kaufmann Larry (USA)
Last Release: 14.1
14.1 MCTS
(all versions free now) (2020-11)
Last Work: 2020-11
Rating Classification: A1
Source: -
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: Doch 1.2 JA
Distribution: free
First Release: 0.99.80 JA (2009-11-13)
Since Last Release: 4.3 years
Since First Release: 15.3 years
https://komodochess.com/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Kopyto (UCI)
Author: Szajna Pawel (POL)
Last Release: - (2025-02)
Last Work: 2024-09
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5df55e1 GS (2025-02-16)
Since Last Release: 0.1 years
Since First Release: 0.0 years
https://github.com/pawel-szajna/kopyto
https://rwbc-chess.de/download.htm Krudo (UCI)
Author: Bianco Francesco (ITA)
Last Release: 0.16a (2016-11)
Last Work: 2016-11
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.14b (2015-05-14)
Since Last Release: 8.3 years
Since First Release: 9.8 years
https://github.com/francescobianco/Krudo
https://sourceforge.net/p/krudo/code/HEAD/tree/
https://sourceforge.net/projects/sjce/ Ktulu (XB/UCI)
Author: Paidar Rahman (IRN)
Last Release: 9.0
(3.2 - 4.2 free) (2009-05)
Last Work: 2009-05
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: $$
(free)
First Release: vaj (2003-03-03)
Since Last Release: 15.8 years
Since First Release: 22.0 years
http://web.archive.org/web/20080131142610/http://rahman85.tripod.com/rahman.html
http://www.lokasoft.nl/ Kurt (UCI)
Author: Uwira Oliver (DEU)
Last Release: 0.9.2.2 JA (2010-11)
Last Work: 2010-10
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 271009 (2009-10-27)
Since Last Release: 14.3 years
Since First Release: 15.3 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT La Dame Blanche (XB)
Author: Huget Marc-Philippe (FRA)
Last Release: 2.0c (1999-01)
Last Work: 1999-01
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: LDB
Previous Name: N/A
Distribution: free
First Release: 2.0b (1999-01-21)
Since Last Release: 26.2 years
Since First Release: 26.1 years
http://www.quarkchess.de/ladameblanche/ LadyGambit (XB)
Author: Pivotto Carlo (ITA)
Last Release: - (2002-05)
Last Work: 2002-05
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-05-05)
Since Last Release: 22.8 years
Since First Release: 22.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Lambchop (XB/UCI)
Author: McKenzie Peter (NZL)
Last Release: 10.99 (2003-03)
Last Work: 2003-03
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 6.7 (1998-10-20)
Since Last Release: 22.0 years
Since First Release: 26.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Lambergar# (UCI)
Author: Podobnik Janez (SVN)
Last Release: 1 (2025-01)
Last Work: 2025-01
Rating Classification: A3
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST < 0.4.0)
Previous Name: N/A
Distribution: free
First Release: 0.3.1 (2023-11-20)
Since Last Release: 0.2 years
Since First Release: 1.3 years
https://github.com/jabolcni/Lambergar LaMoSca# (XB)
Author: Valocchi Pietro (ITA)
Last Release: - (2002-02)
Last Work: 2002-02
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2002-04-03)
Since Last Release: 23.1 years
Since First Release: 22.9 years
http://www.valocchi.it/lamosca/ LarsenVB (XB)
Author: Dormio Luca (ITA)
Last Release: 0.05.0001 (2002-03)
Last Work: 2002-03
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2000-02-07)
Since Last Release: 23.0 years
Since First Release: 25.1 years
https://web.archive.org/web/20230205114611/http://xoomer.virgilio.it:80/ludormio/download.htm Laser (UCI)
Author: An Jeffrey & Michael (USA)
Last Release: 1.7 (2019-02)
Last Work: 2019-02
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2015-08-26)
Since Last Release: 6.1 years
Since First Release: 9.5 years
https://github.com/jeffreyan11/uci-chess-engine/releases Laurifer (XB)
Author: Lubczynski Robert (POL)
Last Release: - (2005-06)
Last Work: 2005-06
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2005-06-14)
Since Last Release: 19.8 years
Since First Release: 19.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Lc0 (UCI)
Author: Linscott Gary, Huizinga Folkert, Olsen Andy, Lyashuk Alexander, Kiliani Johannes, Pays Francois, Banerjee Ankan (CAN, NLD, DNK, RUS, DEU, FRA, IND)
Last Release: 0.31.2
Networks
(last ID of each epoch)
NN ID 818964 15*768
(NN ID 811971 19*512)
(NN ID 808335 15*512)
(NN ID 792013 15*192)
(NN ID 785596 20*512)
(NN ID 611246 30*384)
(NN ID 771720 15*192)
(NN ID 761352 15*192)
(NN ID 754042 15*192)
(NN ID 606511 24*320)
(NN ID 744706 10*128)
(NN ID 731099 14*128)
(NN ID 722461 10*128)
(NN ID 703810 10*128)
(NN ID 715893 19*256)
(NN ID 591226 10*128)
(NN ID 58613 10*128)
(NN ID 57403 10*128)
(NN ID 49924 20*256)
(NN ID 42872 20*256)
(NN ID 56296) 10*128
(NN ID 55109) 10*128
(NN ID 54255) 10*128
(NN ID 53316) 10*128
(NN ID 52377) 10*128
(NN ID 51458) 10*128
(NN ID 50783) 10*128
(NN ID 33005) 20*256
(NN ID 22201) 20*256
(NN ID 11262) 20*256 (2024-10)
Last Work: 2024-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 4
Endgame Tablebases: SYZ
Alias: LeelaChess0
Previous Name: LeelaChessZero 0.10
Distribution: free
First Release: 0.2
(NN ID 16) (2018-03-20)
Since Last Release: 0.4 years
Since First Release: 7.0 years
https://lczero.org/
https://lczero.org/blog/
https://github.com/LeelaChessZero/lc0
https://ci.appveyor.com/project/LeelaChessZero/lc0/history
http://training.lczero.org/networks/?show_all=0
https://github.com/LeelaChessZero/lczero
https://discord.gg/pKujYxD
https://groups.google.com/g/lczero
Author: Leenders Oliver (DEU)
Last Release: 1.2 (2022-02)
Last Work: 2022-02
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.1 pre (2021-12-16)
Since Last Release: 3.1 years
Since First Release: 3.2 years
https://github.com/FeudMe/ChessEngineVS LeDjo (UCI)
Author: Cosson Georges (FRA)
Last Release: - (2018-12)
Last Work: 2018-12
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Cossons
JavaChessEngine
Previous Name: N/A
Distribution: free
First Release: 1 (2018-12-18)
Since Last Release: 6.3 years
Since First Release: 6.2 years
https://github.com/stressGC/Java-Chess-Engine/tree/master/build Leila (XB/UCI)
Author: Calzerano Carmelo (ITA)
Last Release: 0.53h (2002-06)
Last Work: 2002-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.41i (2001-12-18)
Since Last Release: 22.8 years
Since First Release: 23.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Leokom (XB)
Author: Rozenbluym Leonid (RUS)
Last Release: 0.6 (2020-12)
Last Work: 2020-12
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2017-05-23)
Since Last Release: 4.2 years
Since First Release: 7.8 years
https://github.com/lrozenblyum/chess Leonidas (XB)
Author: Glebbeek Evert (NLD)
Last Release: r83 JA (2013-02)
Last Work: 2013-02
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r73 (2013-01-31)
Since Last Release: 12.1 years
Since First Release: 12.1 years
http://www.eglebbk.dds.nl/program/chess-index.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Leorik (UCI)
Author: Jahn Thomas (DEU)
Last Release: 3.0.1 (2024-02)
Last Work: 2024-02
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 8*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2022-02-19)
Since Last Release: 1.1 years
Since First Release: 3.0 years
https://github.com/lithander/Leorik Lightning (XB)
Author: Kowalczyk Marius (DEU)
Last Release: 2.04 (2002-05)
Last Work: 2002-05
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.41 (2000-11-03)
Since Last Release: 22.8 years
Since First Release: 24.3 years
http://web.archive.org/web/20030404200859/http://520014803594.bei.t-online.de/ Lime (XB/UCI)
Author: Allbert Richard (GBR)
Last Release: 6.6 (2008-07)
Last Work: 2008-07
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.1 (2005-07-12)
Since Last Release: 16.7 years
Since First Release: 19.6 years
https://web.archive.org/web/20150416221454/http://rja-software.com/Lime.php
https://web.archive.org/web/20121120221516/http://www.geocities.com/taciturn_lemon/downloads.htm
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Lishex (UCI)
Author: Kurek Michael (USA)
Last Release: 1.1.1 (2023-08)
Last Work: 2023-08
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-07-27)
Since Last Release: 1.6 years
Since First Release: 1.6 years
https://github.com/MKJM2/lishex List (UCI (XB))
Author: Reul Fritz (DEU)
Last Release: 5.12 (2004-01)
Last Work: 2004-01
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.6 (2002-05-05)
Since Last Release: 21.2 years
Since First Release: 22.8 years
https://zipproth.de/chess/downloads/ LittleGoliath (UCI (XB))
Author: Borgstädt Michael (DEU)
Last Release: Evolution 3.17 (2023-06)
Last Work: 2023-06
Rating Classification: A1
Source: -
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.05 (1998-08-25)
Since Last Release: 1.8 years
Since First Release: 26.5 years
http://www.goliathchess.de/home.html LittleLelouch (UCI)
Author: Ibrahim Abdelrhman (EGY)
Last Release: - (2016-10)
Last Work: 2016-10
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (debug) (2016-10-20)
Since Last Release: 8.4 years
Since First Release: 8.4 years
https://github.com/AbdelrhmanIbrahim/Little_Lelouch_01
https://github.com/AbdelrhmanIbrahim/Little_Lelouch_01/tree/ae26d7f0c5b1000b8de37c8155081ffa06e521b1/Debug LittleThought (UCI)
Author: Thom Nathan (AUS)
Last Release: 1.052 (2010-04)
Last Work: 2010-04
Rating Classification: B1*
Source: -
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.91 (2006-06-05)
Since Last Release: 14.9 years
Since First Release: 18.7 years
http://www.kimiensoftware.com/littlethought/littlethought.php LittleWing (UCI/XB)
Author: Ollivier Vincent (FRA)
Last Release: 0.7.0 (2021-08)
Last Work: 2021-08
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 HK (2015-06-09)
Since Last Release: 3.6 years
Since First Release: 9.7 years
https://vinc.cc/bin/
https://github.com/vinc/littlewing Lizard (UCI)
Author: McGuire Liam (USA)
Last Release: 11.2 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: LTChess
Distribution: free
First Release: 10 (2024-01-05)
Since Last Release: 0.2 years
Since First Release: 1.2 years
https://github.com/liamt19/Lizard LizardBrain (UCI)
Author: Koziol Pawel (POL)
Last Release: 20240607 (2024-06)
Last Work: 2024-06
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20240426 (2024-04-26)
Since Last Release: 0.8 years
Since First Release: 0.8 years
https://github.com/nescitus/LizardBrain Lodocase (XB)
Author: Bouchet Jean, Bouchet Xavier (BEL)
Last Release: 240208 (2008-02)
Last Work: 2008-02
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 220407 (2007-04-28)
Since Last Release: 17.1 years
Since First Release: 17.8 years
https://web.archive.org/web/*/http://users.skynet.be/lodocase/* Loki (UCI)
Author: Abildskov Niels (DNK)
Last Release: 3.5.0 (2021-05)
Last Work: 2021-05
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.2 (2021-02-20)
Since Last Release: 3.8 years
Since First Release: 4.0 years
https://github.com/BimmerBass/Loki Loop* (UCI)
Author: Reul Fritz (DEU)
Last Release: 2007 (=13.6)* (2010-05)
Last Work: 2007-03
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: (Fruit)
Previous Name: Loop List*
Distribution: free
($$)
First Release: 10.32* (2006-07-28)
Since Last Release: 14.8 years
Since First Release: 18.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list LordKing* (XB)
Author: Pivotto Carlo (ITA)
Last Release: 4.0* (2003-02)
Last Work: 2003-02
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-01-26)
Since Last Release: 22.1 years
Since First Release: 24.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Lovelace (XB)
Author: Alliot Jean Marc (FRA)
Last Release: 1.0 R2 JA (2011-07)
Last Work: 2006-05
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 R1 JA (2006-06-11)
Since Last Release: 13.7 years
Since First Release: 18.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Lozza (UCI)
Author: Jenkins Colin (GBR)
Last Release: 5 (2025-02)
Last Work: 2025-2
Rating Classification: A3
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2014-10-20)
Since Last Release: 0.1 years
Since First Release: 10.4 years
https://github.com/op12no2/lozza
https://web.archive.org/web/20180821055450/http://op12no2.me/toys/lozza/lozza.js
https://github.com/op12no2/lozza-ui
http://tonyschess.x10host.com/OldLozzaZiggurat.7z Lumac0 (UCI)
Author: Bencini Davide (ITA)
Last Release: 14 (2022-09)
Last Work: 2022-09
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 12.15 (2022-07-22)
Since Last Release: 2.5 years
Since First Release: 2.6 years
https://github.com/dbenson42/Lumac0 Lumina (UCI)
Author: Pantzopoulos Dimitris (GRC)
Last Release: v6b (2024-11)
Last Work: 2024-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Dimibot
Previous Name: N/A
Distribution: free
First Release: 1.8 (2024-10-23)
Since Last Release: 0.3 years
Since First Release: 0.4 years
https://github.com/DimitrisPantzopoulos/Lumina Luna (UCI)
Author: Mergener Thomas (BRA)
Last Release: 2.0.0 (2023-09)
Last Work: 2023-09
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: LunaChess
Previous Name: N/A
Distribution: free
First Release: 0.2.1 GS (2022-10-24)
Since Last Release: 1.5 years
Since First Release: 2.4 years
https://github.com/Mergener/lunachess
https://rwbc-chess.de/download.htm Lux (UCI)
Author: Sidhant Roy Moulik (USA)
Last Release: 4.2 (2024-04)
Last Work: 2024-04
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-09-08)
Since Last Release: 0.9 years
Since First Release: 1.5 years
https://github.com/Sidhant-Roymoulik/Lux Luzhin (XB)
Author: Emelyanov Anton (RUS)
Last Release: 0.1 JA (2011-06)
Last Work: 2011-06
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Chester r5
Distribution: free
First Release: r5 Chester (2009-12-22)
Since Last Release: 13.8 years
Since First Release: 15.2 years
http://code.google.com/p/luzhin/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Lxna (UCI)
Author: Debever Ludovic (FRA)
Last Release: 0.3.1 GS (2023-12)
Last Work: 2023-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 GS (2023-10-29)
Since Last Release: 1.3 years
Since First Release: 1.3 years
https://github.com/Lxdovic/Lxna
https://rwbc-chess.de/download.htm Lynx (UCI)
Author: Caceres Eduardo (ESP)
Last Release: 1.8.0 (2024-12)
Last Work: 2024-12
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2021-07-21)
Since Last Release: 0.2 years
Since First Release: 3.6 years
https://github.com/lynx-chess/Lynx M24gc (UCI)
Author: Stevens Matt (GBR)
Last Release: - (2022-07)
Last Work: 2022-07
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.1 (2022-07-21)
Since Last Release: 2.7 years
Since First Release: 2.6 years
https://github.com/m24gstevens/Chess/tree/main/engines/m24gc
https://github.com/m24gstevens/Chess/tree/main/engines/m24gc/1.1 mACE II (UCI)
Author: Petzke Thomas (DEU)
Last Release: - (2011-03)
Last Work: 2011-03
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.22 (2011-03-29)
Since Last Release: 14.0 years
Since First Release: 13.9 years
http://macechess.blogspot.de/
http://www.fam-petzke.de/cp_download_en.shtml Macromix (UCI)
Author: Pererodov Valeriy (UKR)
Last Release: 2.01 (2012-01)
Last Work: 2012-01
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: b1.0b (2010-11-06)
Since Last Release: 13.2 years
Since First Release: 14.3 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* MadChess (UCI)
Author: Madsen Erik (USA)
Last Release: 3.2.2 (2024-05)
Last Work: 2024-05
Rating Classification: A4*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: RumbleMinze 1.0.33
Distribution: free
First Release: 1.0.29 (2012-04-29)
Since Last Release: 0.8 years
Since First Release: 12.8 years
http://www.madchess.net/
http://www.madchess.net/rumbleminze-downloads/
https://github.com/ekmadsen/MadChess Madeleine (XB/UCI)
Author: Ripamonti Luigi (ITA)
Last Release: 0.2 (2002-12)
Last Work: 2002-12
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
GAF
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1b (2002-10-11)
Since Last Release: 22.3 years
Since First Release: 22.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Madlenka (UCI)
Author: Garscha Peter (AUT)
Last Release: 2015.02.13 DC (2015-02)
Last Work: 2015-02
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2015.02.13 DJ (2015-02-13)
Since Last Release: 10.1 years
Since First Release: 10.0 years
https://web.archive.org/web/20160319130648/http://www.chess4linux.net/
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Maelstrom (UCI)
Author: Bonam Saigautam (USA)
Last Release: 1.0.1 (2022-07)
Last Work: 2022-07
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-07-21)
Since Last Release: 2.7 years
Since First Release: 2.6 years
https://github.com/saisree27/Maelstrom Magnum Chess (UCI)
Author: Stock Eric (CAN)
Last Release: 4.00 JA (2013-05)
Last Work: 2013-05
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 JA (2009-10-14)
Since Last Release: 11.8 years
Since First Release: 15.4 years
http://code.google.com/p/magnumchess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Magog (UCI)
Author: Smolczewski Maciej (POL)
Last Release: - (2024-06)
Last Work: 2024-06
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-06-26)
Since Last Release: 0.8 years
Since First Release: 0.7 years
https://github.com/macsmol/magog Mainsworthy (XB)
Author: Ainsworth Mark (GBR)
Last Release: New 52 (2018-11)
Last Work: 2018-11
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Reborn 141
Tournament 209
Super 207
SonOf 521
Experimental 213
Distribution: free
First Release: Mainsworthy
beta5 (2008-08-02)
Since Last Release: 6.3 years
Since First Release: 16.6 years
https://github.com/gameleaper/mainsworthy-old-new
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list MangoPaola4 (XB)
Author: Linares José Andrés Morales (ESP)
Last Release: - (2013-08)
Last Work: 2013-08
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-08-14)
Since Last Release: 11.6 years
Since First Release: 11.5 years
http://mangocomputerca.blogspot.de/ Mantissa (UCI)
Author: Wright Jeremy (USA)
Last Release: 3.7.2
3.7.2 e5a4f8f JA (dev) (2024-09)
Last Work: 2024-01
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.1.1 (2021-09-19)
Since Last Release: 0.5 years
Since First Release: 3.4 years
https://github.com/jtheardw/mantissa
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Marginal (UCI)
Author: Turikov Alexander (RUS)
Last Release: - (2008-11)
Last Work: 2008-11
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2008-11-26)
Since Last Release: 16.3 years
Since First Release: 16.3 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Markovian (XB)
Author: Harris Naftali (USA)
Last Release: - (2013-07)
Last Work: 2013-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: TM (2013-07-30)
Since Last Release: 11.7 years
Since First Release: 11.6 years
https://sourceforge.net/projects/markovian/
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
http://www.naftaliharris.com/blog/chess/
https://github.com/naftaliharris/markovian Marquis (XB)
Author: Marquis Roland (CHE)
Last Release: 0.16 (2008-03)
Last Work: 2008-03
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.11 (2006-03-11)
Since Last Release: 17.0 years
Since First Release: 19.0 years
http://www.marquisnet.ch/marquisce/ch.htm Marvin (XB/UCI)
Author: Danielsson Martin (SWE)
Last Release: 6.3.0 (2024-05)
Last Work: 2024-05
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2004-05-09)
Since Last Release: 0.8 years
Since First Release: 20.8 years
https://github.com/bmdanielsson/marvin-chess
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://drive.google.com/file/d/11wpgQg-VRFrklPp2fLxcsM14P3cbxnao/view?usp=drive_open Matacz (XB)
Author: Pestka Maciej (POL)
Last Release: 1.4 (2008-09)
Last Work: 2008-09
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.92 (2003-09-02)
Since Last Release: 16.5 years
Since First Release: 21.5 years
http://www.computer-chess.org/doku.php?id=computer_chess:engines:matacz:index
https://web.archive.org/web/20081218194842/http://matacz.110mb.com/Matacz.html Matant (XB)
Author: Sczcepanski Antoni (POL)
Last Release: 5.04 (2007-06)
Last Work: 2007-06
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4 (2005-07-17)
Since Last Release: 17.8 years
Since First Release: 19.6 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Matheus (XB/UCI)
Author: Forte Josue (BRA)
Last Release: 2.3 (2004-03)
Last Work: 2004-03
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 (2002-06-04)
Since Last Release: 21.0 years
Since First Release: 22.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Matilde (XB)
Author: Lanza Andrea (ITA)
Last Release: 2008 (2008-01)
Last Work: 2008-01
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2005-05-08)
Since Last Release: 17.2 years
Since First Release: 19.8 years
https://web.archive.org/web/20120822202224/http://www.cds.pc.it/Matilde/CorpoDownload.htm MatMoi (XB)
Author: Page Mathieu (CAN)
Last Release: - (2010-03)
Last Work: 2010-03
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 7.15.0-CCT (2010-03-15)
Since Last Release: 15.0 years
Since First Release: 15.0 years
https://web.archive.org/web/20170131201817/http://mathieupage.com/ Maverick (UCI)
Author: Maughan Steve (GBR)
Last Release: 1.5 (2015-10)
Last Work: 2015-10
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.5 (2013-08-01)
Since Last Release: 9.4 years
Since First Release: 11.6 years
http://www.chessprogramming.net/
https://cozmixdownloads.s3.amazonaws.com/maverick/Maverick%20Source%20%282015-10-28%29.zip Maxima (UCI)
Author: Reitsma Hermen, Van het Hof Erik (NLD)
Last Release: - (2016-06)
Last Work: 2016-04
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Maxima2
Previous Name: N/A
Distribution: free
First Release: 2.0.0 r395 LC
(2.0.0 DC) (2016-06-19)
Since Last Release: 8.8 years
Since First Release: 8.7 years
https://github.com/hof/qm2
https://www.dropbox.com/s/4jzbi8te42319wf/qm2-master.7z?dl=0
https://drive.google.com/open?id=0B-PM8aD2-9I4SmVIMlRNenI5NGs Maxwell (UCI)
Author: Boatwright E. (USA)
Last Release: 3.1-3 (2024-02)
Last Work: 2024-02
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.0.8-1 (2024-01-06)
Since Last Release: 1.1 years
Since First Release: 1.2 years
https://github.com/eboatwright/Maxwell mchess2 (UCI)
Author: Jorgensen Michael (DNK)
Last Release: 1.02.00x (2016-01)
Last Work: 2016-01
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.02.00 (2015-10-13)
Since Last Release: 9.2 years
Since First Release: 9.4 years
https://github.com/MJoergen/mchess2 Mediocre (XB/UCI)
Author: Petersson Jonatan (SWE)
Last Release: 0.5 JA (2012-08)
Last Work: 2012-08
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Dl8 (2006-12-29)
Since Last Release: 12.6 years
Since First Release: 18.2 years
http://mediocrechess.blogspot.com/
https://sourceforge.net/projects/mediocrechess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Megalodon (UCI)
Author: Huang Patrick, Sahlot Arjun (USA)
Last Release: 1.1.0 GS (2023-07)
Last Work: 2023-07
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3.2 GS (2021-04-01)
Since Last Release: 1.7 years
Since First Release: 3.9 years
https://github.com/megalodon-chess/megalodon
https://rwbc-chess.de/download.htm Mephisto (MESS-XB
XB)
Author: Lang Richard, Schröder Ed (GBR, NLD)
Last Release: Gideon Pro (2012-08)
Last Work: 1993-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Glasgow (2009-11-22)
Since Last Release: 12.6 years
Since First Release: 15.3 years
https://web.archive.org/web/20160321143204/http://www.top-5000.nl/dl/mephisto-138d-uci-setup.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Merlin (XB)
Author: Jako Balacs (HUN)
Last Release: 2.31 (2009-09)
Last Work: 2009-09
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2003-06-06)
Since Last Release: 15.5 years
Since First Release: 21.7 years
https://web.archive.org/web/20111018041406/http://www.hun-digital.hu/merlin/index_en.html
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Mess (UCI)
Author: Laptudirm Rak (IND)
Last Release: 0.3.0 (2023-05)
Last Work: 2023-05
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2023-01-08)
Since Last Release: 1.8 years
Since First Release: 2.1 years
https://github.com/raklaptudirm/mess MFChess (XB)
Author: Forsen Mats (SWE)
Last Release: 1.3 JA (2008-09)
Last Work: 2005-03
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (1998-04-15)
Since Last Release: 16.5 years
Since First Release: 26.9 years
http://wayback.archive.org/web/20070201000000*/http://home.texoma.net/~garnax/files/mfchcode.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Micah (UCI)
Author: van Heusden Folkert (NLD)
Last Release: 1.0
(2.0) (2019-08)
Last Work: 2020-06
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2019-06-15)
Since Last Release: 5.6 years
Since First Release: 5.7 years
https://github.com/folkertvanheusden/Micah/
https://web.archive.org/web/20201106235925/https://www.vanheusden.com/cchess/
https://rwbc-chess.de/download.htm micro-Max (XB)
Author: Muller Harm-Geert (NLD)
Last Release: 4.8m (2008-01)
Last Work: 2008-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: µMax
Previous Name: N/A
Distribution: free
First Release: 3.2 (2007-01-12)
Since Last Release: 17.2 years
Since First Release: 18.1 years
http://home.hccnet.nl/h.g.muller/dwnldpage.html
http://home.hccnet.nl/h.g.muller/max-src2.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT MicroChess 1976 (XB)
Author: Jennings Peter, (Adrian Andre) (GBR)
Last Release: 13112008 AA (2008-11)
Last Work: 1976-12
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 26052007 AA (2007-05-26)
Since Last Release: 16.3 years
Since First Release: 17.8 years
http://www.andreadrian.de/schach/index.html
http://www.benlo.com/microchess/index.html Midnight (UCI)
Author: Peyyety Archishmaan (USA)
Last Release: 9 (2024-01)
Last Work: 2024-01
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4 (2023-03-24)
Since Last Release: 1.2 years
Since First Release: 1.9 years
https://github.com/archishou/MidnightChessEngine Milady (XB)
Author: Lejeail Yves (FRA)
Last Release: 4.36 (2023-05)
Last Work: 2023-05
Rating Classification: C2*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2006-01-15)
Since Last Release: 1.8 years
Since First Release: 19.1 years
http://milady-chess.blogspot.fr/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Minace (UCI)
Author: Aaltonen Timo (FIN)
Last Release: - (2014-01)
Last Work: 2014-01
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 TM (2014-01-13)
Since Last Release: 11.2 years
Since First Release: 11.1 years
https://github.com/zekyll/Minace
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Minic (UCI/XB
(XB/UCI
XB))
Author: Clauzon Vivien (FRA)
Last Release: 3.41 (2024-01)
Last Work: 2024-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 255
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 TP (2018-10-20)
Since Last Release: 1.2 years
Since First Release: 6.4 years
https://github.com/tryingsomestuff/Minic
https://github.com/tryingsomestuff/Minic-Dist
https://github.com/tryingsomestuff/NNUE-Nets
https://www.mediafire.com/file/3e8p4ik82pegb98/minic-04-TP.zip/file MiniChessAI (XB)
Author: Gardyjan Marcin (POL)
Last Release: 1.2 (2008-12)
Last Work: 2008-06
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.93 (2002-12-06)
Since Last Release: 16.2 years
Since First Release: 22.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list MinimalChess (UCI)
Author: Jahn Thomas (DEU)
Last Release: 0.6.1 (2021-09)
Last Work: 2021-09
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: MinimalChessEngine
Previous Name: N/A
Distribution: free
First Release: 0.1 (2021-01-23)
Since Last Release: 3.5 years
Since First Release: 4.1 years
https://github.com/lithander/MinimalChessEngine
https://github.com/lithander/MinimalChessEngine/releases/tag/MakingOfPart4 MiniMardi (XB)
Author: Alvarez Juan Pablo Fernandez (SWE)
Last Release: 1.3F (2003-08)
Last Work: 2003-08
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2003-08-28)
Since Last Release: 21.6 years
Since First Release: 21.5 years
http://web.archive.org/web/20100209002508/http://user.it.uu.se/~jufe1771/minimardi/minimardi.html
https://sourceforge.net/projects/minimardi/ MiniMax (XB)
Author: Steinwender Dieter, Donninger Christian, (McBurney Thomas) (DEU, AUT)
Last Release: - (2003-08)
Last Work: 2003-08
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 TM (2003-08-14)
Since Last Release: 21.6 years
Since First Release: 21.5 years
https://web.archive.org/web/20180820103947/http://home.pacific.net.au/%7Etommyinoz/minimax.html MinkoChess (UCI)
Author: Boskovic Borko (SVN)
Last Release: 1.3 JA (2012-05)
Last Work: 2012-05
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: GAV
Alias: N/A
Previous Name: Umko# 1.2
Distribution: free
First Release: 0.1 (2010-01-11)
Since Last Release: 12.8 years
Since First Release: 15.1 years
https://web.archive.org/web/20170808201217/http://labraj.feri.um.si/en/Chess_program_MinkoChess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://sourceforge.net/projects/umko/ Minnow (UCI)
Author: Davis Kyle (USA)
Last Release: - (2014-06)
Last Work: 2014-06
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 DJ (2014-06-23)
Since Last Release: 10.8 years
Since First Release: 10.7 years
https://github.com/tm512/minnow
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Mint (XB)
Author: Söderström Christian (SWE)
Last Release: 2.3 (2001-06)
Last Work: 2001-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.7 (2000-11-25)
Since Last Release: 23.8 years
Since First Release: 24.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://talkchess.com/viewtopic.php?t=83557 MisterQueen (UCI)
Author: Fogleman Michael (USA)
Last Release: - (2020-10)
Last Work: 2014-11
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2014-11-26 GS (2020-10-11)
Since Last Release: 4.4 years
Since First Release: 4.4 years
https://github.com/fogleman/MisterQueen
https://rwbc-chess.de/download.htm Mizar (XB)
Author: Rizzuti Nicola (ITA)
Last Release: 3 (2010-12)
Last Work: 2010-12
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2006-04-13)
Since Last Release: 14.3 years
Since First Release: 18.9 years
https://github.com/qut-inb304/Mizar-Chess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Mobmat (UCI)
Author: Sempronio Vince (USA)
Last Release: - (2017-04)
Last Work: 2017-04
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.903d (2017-04-25)
Since Last Release: 7.9 years
Since First Release: 7.9 years
https://sourceforge.net/projects/mobmat/ Molybdenum (UCI)
Author: Lerchl Hannes (DEU)
Last Release: 4.1 (2024-11)
Last Work: 2024-11
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-11-30)
Since Last Release: 0.3 years
Since First Release: 1.3 years
https://github.com/rn5f107s2/Molybdenum Monarch (UCI (XB))
Author: Maughan Steve (GBR)
Last Release: 1.7 (2006-08)
Last Work: 2006-08
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2002-b1 (2002-02-04)
Since Last Release: 18.6 years
Since First Release: 23.1 years
http://www.monarchchess.com/ Monchester (XB)
Author: Peelo Taimo (EST)
Last Release: 1.0.1-26 D5 GS (2025-02)
Last Work: 2022-09
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.99 (2020-11-01)
Since Last Release: 0.1 years
Since First Release: 4.3 years
https://github.com/unserializable/monchester
https://github.com/unserializable/monchester/tree/master/binaries
https://github.com/unserializable/monchester/commits/1.0-branch/
https://rwbc-chess.de/download.htm Monik (XB)
Author: Lacombe Sylvai (CAN)
Last Release: 2.27 TP (2018-11)
Last Work: min
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.8 (1999-02-11)
Since Last Release: 6.3 years
Since First Release: 26.1 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://github.com/slacombe/monik
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Monochrome (UCI)
Author: Brades Matthew, Charan Manik, Koskeridis George, *Taylor Robert* (USA, IND, GRC, *)
Last Release: rev203 GS (dev) (2020-12)
Last Work: 2019-03
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev172 TM (2017-06-20)
Since Last Release: 4.2 years
Since First Release: 7.7 years
https://github.com/CPirc/Monochrome/
https://drive.google.com/file/d/0B9voFYjJVtn_RlpsSWtrd2RrbFE Monolith (UCI)
Author: Mayr Jonas (DEU)
Last Release: 2.01 (2020-05)
Last Work: 2020-05
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2017-04-26)
Since Last Release: 4.8 years
Since First Release: 7.8 years
https://github.com/cimarronOST/Monolith Monty (UCI)
Author: Whiting Jamie (GBR)
Last Release: 20250119-7c7996e8 (dev)
1.0.0 (2025-01)
Last Work: 2025-01
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-03-26)
Since Last Release: 0.2 years
Since First Release: 0.9 years
https://github.com/official-monty/Monty
https://tests.montychess.org/nns
https://github.com/jw1912/monty Mooboo (XB)
Author: Basting Steffen (DEU)
Last Release: 0.2b (2003-10)
Last Work: 2003-08
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2002-10-28)
Since Last Release: 21.4 years
Since First Release: 22.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Mora# (UCI)
Author: Arro Gonzalo (ARG)
Last Release: 1.1 (2019-11)
Last Work: 2019-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 1 (2019-08-30)
Since Last Release: 5.3 years
Since First Release: 5.5 years
https://github.com/gonzaloarro/MORA-CHESS-ENGINE Morphy (XB)
Author: Walstra Eric (NLD)
Last Release: - (2000-11)
Last Work: 2000-11
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.22 (2000-11-14)
Since Last Release: 24.3 years
Since First Release: 24.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list MorphyChess (XB)
Author: Dominic Marcello (USA)
Last Release: - (2013-07)
Last Work: 2013-07
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.05 TM (2013-07-27)
Since Last Release: 11.7 years
Since First Release: 11.6 years
https://github.com/dmarce1/MorphyChess
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Motor (UCI)
Author: Novak Martin (CZE)
Last Release: 0.8.0 (2024-10)
Last Work: 2024-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-02-18)
Since Last Release: 0.4 years
Since First Release: 1.0 years
https://github.com/martinnovaak/motor Motsog (UCI)
Author: Hansen Jan M. D. (DNK)
Last Release: 22 GS (2025-02)
Last Work: 2025-02
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 19 GS (2024-11-15)
Since Last Release: 0.1 years
Since First Release: 0.3 years
https://github.com/jmdha/motsog
https://rwbc-chess.de/download.htm Moustique# (UCI)
Author: Chastain Roland, Schlottke Jürgen, Albillo Valentin (FRA, DEU)
Last Release: 0.4 (2022-02)
Last Work: 2022-02
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Schach + Mater)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2018-10-25)
Since Last Release: 3.1 years
Since First Release: 6.4 years
https://gitlab.com/rchastain/moustique
https://github.com/rchastain/moustique Movei (XB)
Author: Blass Uri (ISR)
Last Release: 0.08.438 (2007-08)
Last Work: 2007-08
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.07a (2002-05-12)
Since Last Release: 17.6 years
Since First Release: 22.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list MrBob (UCI)
Author: Vincent Yu (CAN)
Last Release: 1.3.0 (2024-03)
Last Work: 2024-03
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7 (2020-08-04)
Since Last Release: 1.0 years
Since First Release: 4.6 years
https://github.com/bobsquared/Mr_Bob_Chess MrChess (XB)
Author: Han Aloysius (SGP)
Last Release: 2.1 (2001-09)
Last Work: 2001-09
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: DrChess 2.04b
Distribution: free
First Release: 1.00.05 (2000-07-09)
Since Last Release: 23.5 years
Since First Release: 24.6 years
https://web.archive.org/web/20030201195118/http://www.geocities.com/superchesscraze/drchess.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list MSCP (XB)
Author: van Kervinck Marcel (NLD)
Last Release: 1.6h JA (2011-07)
Last Work: 2003-12
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2001-03-21)
Since Last Release: 13.7 years
Since First Release: 23.9 years
https://web.archive.org/web/20201106235513/https://marcelk.net/mscp/
https://web.archive.org/web/20130525161756/http://marcelk.net/mscp/download/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Mufasa (UCI)
Author: Sirgaliyev Alikhan (KAZ)
Last Release: 0.2.1 (2024-07)
Last Work: 2024-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 (2024-07-30)
Since Last Release: 0.7 years
Since First Release: 0.6 years
https://github.com/kanin9/mufasa Murderhole (XB)
Author: Oldre Eric (USA)
Last Release: 1.1 (2004-04)
Last Work: 2004-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.04 (2004-04-13)
Since Last Release: 20.9 years
Since First Release: 20.9 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Muriel (XB)
Author: Petit de Gabriel Manuel Jesus (ESP)
Last Release: - (2002-04)
Last Work: 2002-04
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: KDLChess
Previous Name: N/A
Distribution: free
First Release: 0.71 (2002-04-10)
Since Last Release: 22.9 years
Since First Release: 22.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20050827210745/http://www.freston.org/muriel.html Murka (XB/UCI)
Author: Korshunov Igor (BLR)
Last Release: 3 (2013-07)
Last Work: 2013-07
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2011-12-09)
Since Last Release: 11.7 years
Since First Release: 13.2 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Muse (XB/UCI)
Author: Fierz Martin (CHE)
Last Release: 0.953 (2016-04)
Last Work: 2016-04
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.897b2 (2004-08-08)
Since Last Release: 8.9 years
Since First Release: 20.6 years
http://www.fierz.ch/muse.htm Mustang (XB)
Author: Korneychuk Alexey (BLR)
Last Release: 4.97 (2007-12)
Last Work: 2007-12
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.5 (2001-04-20)
Since Last Release: 17.3 years
Since First Release: 23.9 years
http://www.chessmustang.narod.ru/index_en.htm Myrddin (XB)
Author: Merlino John (USA)
Last Release: 0.92 (2024-12)
Last Work: 2024-12
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: 16
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.80a1 (2009-03-09)
Since Last Release: 0.2 years
Since First Release: 16.0 years
http://computer-chess.org/doku.php?id=computer_chess:engines:myrddin:index
https://github.com/JVMerlino/Myrddin Mystery (XB)
Author: Müller Fabian (DEU)
Last Release: 2.1 (2002-12)
Last Work: 2002-12
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2002-10-24)
Since Last Release: 22.3 years
Since First Release: 22.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner MyTeacheR# (WB)
Author: Faivre-Macon Mickael (FRA)
Last Release: - (2014-03)
Last Work: 2011-06
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 0.2 (2014-03-11)
Since Last Release: 11.0 years
Since First Release: 11.0 years
https://github.com/micktaiwan/MyTeacheR/archive/master.zip
https://github.com/micktaiwan/MyTeacheR
http://talkchess.com/forum3/viewtopic.php?f=2&t=71365&p=806412&hilit=myteacher#p806389 N.E.G. (XB)
Author: Muller Harm-Geert (NLD)
Last Release: 1.3b (2020-11)
Last Work: 2020-11
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2007-05-27)
Since Last Release: 4.3 years
Since First Release: 17.8 years
http://home.hccnet.nl/h.g.muller/dwnldpage.html
http://talkchess.com/forum3/viewtopic.php?f=7&t=54757&start=30#p872866
https://rwbc-chess.de/download.htm N2 (UCI)
Author: Schaefer Ralf (DEU)
Last Release: 0.4 (2010-04)
Last Work: 2010-04
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: Ntwo
Previous Name: N/A
Distribution: free
First Release: 0.1 (2009-05-23)
Since Last Release: 14.9 years
Since First Release: 15.8 years
http://web.archive.org/web/20220304104904/http://www.lehmimkeller.de/chess/n2_index.html NagaSkaki (XB)
Author: Groenewald Neels (ZAF)
Last Release: 5.12 (2008-05)
Last Work: 2008-05
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2003-06-20)
Since Last Release: 16.8 years
Since First Release: 21.7 years
https://web.archive.org/web/20161017225720/http://www.mayothi.com/nagaskaki.html Nakshatra (XB)
Author: Bhat Gautham (USA)
Last Release: - (2024-07)
Last Work: 2023-09
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2024-07-04)
Since Last Release: 0.7 years
Since First Release: N/A
https://github.com/goutham/nakshatra
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Nalwald (UCI)
Author: Triller Jost (DEU)
Last Release: 19 (2024-07)
Last Work: 2024-07
Rating Classification: A1
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.8 (2021-04-25)
Since Last Release: 0.7 years
Since First Release: 3.9 years
https://gitlab.com/tsoj/Nalwald/-/releases
https://github.com/tsoj/Nalwald Nanook (UCI)
Author: Gonçalves Julien (FRA)
Last Release: 0.17 (2009-05)
Last Work: 2009-05
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.15 (2007-06-09)
Since Last Release: 15.8 years
Since First Release: 17.7 years
http://nanook-chess.blogspot.de/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner nanoSzachy (XB)
Author: Cichy Piotr (POL)
Last Release: 4.1 (2015-10)
Last Work: 2015-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-09-20)
Since Last Release: 9.4 years
Since First Release: 20.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/*/http://www.kalisz.mm.pl/%7Epic/nanochess/* Napoleon (UCI)
Author: Pampaloni Marco (ITA)
Last Release: 1.8 (2017-06)
Last Work: 2017-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: NapoleonPP
Distribution: free
First Release: PP 02092013 (2013-09-03)
Since Last Release: 7.8 years
Since First Release: 11.5 years
https://github.com/crybot/Napoleon
http://www.pierotofy.it/pages/projects/files.php?id=639 Natwarlal (XB)
Author: Nawani Pallav (IND)
Last Release: 0.14 (2007-03)
Last Work: 2007-03
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2004-03-16)
Since Last Release: 18.0 years
Since First Release: 21.0 years
https://web.archive.org/web/20170922090820/http://www.ironcode.com/data/chess/natwarlal014-bin.zip
https://web.archive.org/web/*/http://www.ironcode.com/data/*
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Naum* (XB/UCI)
Author: Naumov Aleksandar (CAN)
Last Release: 4.6 (2014-09)
Last Work: 2014-09
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-04-26)
Since Last Release: 10.5 years
Since First Release: 20.8 years
http://web.archive.org/web/20180713062314/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20131030052154/http://www.superchessengine.com/naum2_0.zip
https://web.archive.org/web/20071030074637/http://www.superchessengine.com/naum.htm
https://web.archive.org/web/*/http://www.geocities.com/naum_chess/*
https://web.archive.org/web/20120607021159/http://naumchess.brinkster.net/faq.html
https://rwbc-chess.de/download.htm
https://e4e6.com/download/Naum%203%20&%203.1.rar Nawito# (UCI (XB))
Author: Torres Ernesto Feliciano (CUB)
Last Release: 2207 (2022-07)
Last Work: 2022-07
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Danasah 5.07)
Previous Name: N/A
Distribution: free
First Release: 1812 (2019-01-16)
Since Last Release: 2.7 years
Since First Release: 6.1 years
https://github.com/etorresf/Nawito64Bit
https://github.com/etorresf/Nawito1906
http://web.archive.org/web/20190703150208/http://ajedrezmagnobiblio.cubava.cu/files/2018/12/1812.zip Nebiyu (XB)
Author: Shawul Daniel (ETH)
Last Release: 1.7 (2021-04)
Last Work: 2021-04
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2011-01-18)
Since Last Release: 3.9 years
Since First Release: 14.1 years
https://sites.google.com/site/dshawul/home Nebula (UCI)
Author: Zdravkovic Dragan (CAN)
Last Release: 2 (2013-03)
Last Work: 2013-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-11-30)
Since Last Release: 12.0 years
Since First Release: 12.3 years
https://web.archive.org/web/20210314163424/http://sites.google.com/site/nebulachess/ Needle (XB)
Author: Nummelin Mikko (FIN)
Last Release: 0.5.31 (2004-04)
Last Work: 2004-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2004-02-26)
Since Last Release: 20.9 years
Since First Release: 21.0 years
https://web.archive.org/web/20150104230753/http://math.aalto.fi/~mnummeli/tite/needle.en.html Nejmet (XB/UCI)
Author: Gabillard Jean-Christophe (FRA)
Last Release: 3.07 (2003-06)
Last Work: 2003-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.55 (2000-07-30)
Since Last Release: 21.8 years
Since First Release: 24.6 years
https://web.archive.org/web/20070814195510/http://membres.lycos.fr/nejmet/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Nemeton (XB)
Author: Arts Stan (NLD)
Last Release: 1.81 (2019-05)
Last Work: 2019-05
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2014-11-18)
Since Last Release: 5.8 years
Since First Release: 10.3 years
https://1drv.ms/u/s%21AoJ9t41CkccXhzIcEDnuLk5ugtjS
https://rwbc-chess.de/download.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Nemo (UCI)
Author: Hoffmann Michael (DEU)
Last Release: 1.01b (2012-01)
Last Work: 2012-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2012-01-12)
Since Last Release: 13.2 years
Since First Release: 13.1 years
http://www.computer-chess.org/doku.php?id=computer_chess:engines:nemo:index Nemorino (UCI/XB)
Author: Günther Christian (DEU)
Last Release: 6.00
6.11 JA (dev) (2024-08)
Last Work: 2022-04
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2016-09-23)
Since Last Release: 0.6 years
Since First Release: 8.4 years
https://bitbucket.org/christian_g_nther/nemorino
https://bitbucket.org/christian_g_nther/nemorino/downloads/?tab=tags
https://bitbucket.org/christian_g_nther/nemorino/commits/
https://rwbc-chess.de/download.htm
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Neocortex (UCI)
Author: Stanley Justin (USA)
Last Release: - (2020-09)
Last Work: 2020-08
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 GS (2020-08-07)
Since Last Release: 4.5 years
Since First Release: 4.6 years
https://github.com/codeandkey/neocortex
https://rwbc-chess.de/download.htm Neophyte (XB)
Author: Hogarth William (GBR)
Last Release: 0.1 JA (2007-07)
Last Work: 2005-01
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2005-01-22)
Since Last Release: 17.7 years
Since First Release: 20.1 years
http://neophyte.sourceforge.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Nero (XB)
Author: Huikari Jari (FIN)
Last Release: 6.1 (2005-12)
Last Work: 2005-12
Rating Classification: D
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 5 (2000-10-25)
Since Last Release: 19.2 years
Since First Release: 24.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/*/http://www.mit.jyu.fi/~huikari/* Nesik (XB)
Author: Strejczek Marek (POL)
Last Release: 0.70 alpha (2004-10)
Last Work: 2004-10
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.10 alpha (2004-03-26)
Since Last Release: 20.4 years
Since First Release: 20.9 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20080801171814/http://nesik.republika.pl/index.html Neuromancer (UCI)
Author: Gjika Mateo (ALB)
Last Release: 1.5 (2024-09)
Last Work: 2024-09
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2022-05-02)
Since Last Release: 0.5 years
Since First Release: 2.8 years
https://github.com/mateoxh/neuromancer Neurone (XB)
Author: Lissandrello Luca (ITA)
Last Release: XXVII (2019-03)
Last Work: 2019-03
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: x
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2009-12-03)
Since Last Release: 6.0 years
Since First Release: 15.2 years
https://web.archive.org/web/2019*/http://www.g-sei.org/neurone/
https://web.archive.org/web/20170921110425/http://www.lissandrello.it/?p=524
https://web.archive.org/web/*/http://www.g-sei.org/* Neurosis (XB)
Author: Arts Stan (NLD)
Last Release: 2.5 (2009-02)
Last Work: 2009-02
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-05-25)
Since Last Release: 16.1 years
Since First Release: 21.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list NewRival (XB)
Author: Moreton Chris (GBR)
Last Release: 1.8.29 (2001-08)
Last Work: 2001-08
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.8.12 (1999-01-18)
Since Last Release: 23.6 years
Since First Release: 26.1 years
http://www.redhotpawn.com/rival/download/download.php
https://github.com/chris-moreton/rivalchess-windows NG-Play (XB)
Author: Georgopoulos George (GRC)
Last Release: 9.87
9.87b (RA) (2017-06)
Last Work: 2017-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 6.1 (2012-12-03)
Since Last Release: 7.8 years
Since First Release: 12.2 years
https://web.archive.org/web/20201106232655/http://users.otenet.gr/~yggeorgo/
https://github.com/ggeorgochess/pages
https://www.ct800.net/download/NGplay_9.87b.zip Nibble (UCI)
Author: Burgos Sanchez Ibai (ESP)
Last Release: - (2024-07)
Last Work: 2024-04
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 r131 GS (2024-07-09)
Since Last Release: 0.7 years
Since First Release: 0.6 years
https://github.com/IbaiBuR/Nibble
https://rwbc-chess.de/download.htm Nicarao_Chess (UCI)
Author: Melendez Deybis (NIC)
Last Release: 0.3.1 (2022-09)
Last Work: 2022-09
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3.0 (2022-09-13)
Since Last Release: 2.5 years
Since First Release: 2.5 years
https://github.com/DeybisMelendez/NicaraoChess Nimzo (XB)
Author: Donninger Christian (AUT)
Last Release: - (1999-11)
Last Work: 1999-08
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: WBNimzo
Previous Name: N/A
Distribution: free
First Release: 2000a/b (1999-11-23)
Since Last Release: 25.3 years
Since First Release: 25.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Nino (XB)
Author: Luzon Alfredo Jose (DOM)
Last Release: - (2019-06)
Last Work: 2019-06
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2019-06-02)
Since Last Release: 5.8 years
Since First Release: 5.7 years
https://github.com/allfre2/nino NirvanaChess (UCI)
Author: Kolarik Thomas (USA)
Last Release: 2.5 (2020-12)
Last Work: 2020-12
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-04-13)
Since Last Release: 4.2 years
Since First Release: 11.9 years
http://nirvanachess.blogspot.com/ NoC (UCI)
Author: Fernandes Jorge (ESP)
Last Release: 4.2 (2020-04)
Last Work: 2020-04
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 12.19 (2019-12-25)
Since Last Release: 4.9 years
Since First Release: 5.2 years
https://github.com/usr25/NoC
https://mega.nz/folder/uW5V2CBJ#USwv3qPaFCtcB3kLk3xriA Noonian (XB)
Author: Roberson Charles (USA)
Last Release: 3.206 (2002-05)
Last Work: 2002-05
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.52 (1999-04-01)
Since Last Release: 22.8 years
Since First Release: 25.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list NoraGrace (XB)
Author: Oldre Eric (USA)
Last Release: 2 (2014-11)
Last Work: 2014-11
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2014-06-14)
Since Last Release: 10.3 years
Since First Release: 10.7 years
https://github.com/ericoldre/NoraGrace-Chess NSVChess (UCI)
Author: Velin Nicolas (FRA)
Last Release: 0.14 (2006-03)
Last Work: 2006-03
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2006-01-01)
Since Last Release: 19.0 years
Since First Release: 19.2 years
https://web.archive.org/web/20100823192254/http://nsv13.free.fr/nsvchess/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner NuclearChess (UCI)
Author: Abayneh Michael (USA)
Last Release: - (2022-11)
Last Work: 2022-11
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1 (2022-11-12)
Since Last Release: 2.3 years
Since First Release: 2.3 years
https://github.com/michabay05/NuclearChess Numbit (UCI)
Author: Bayurgil Nuvit (TUR)
Last Release: 1.2 (2014-01)
Last Work: 2014-01
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-10-04)
Since Last Release: 11.2 years
Since First Release: 12.4 years
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6eXNzdDVGVE1aNGM Numpty (XB)
Author: Tatham Chris (GBR)
Last Release: Recharged (2014-10)
Last Work: 2014-10
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1pr (2006-12-17)
Since Last Release: 10.4 years
Since First Release: 18.2 years
http://web.archive.org/web/20201020102648/https://sites.google.com/site/numptychess/ O'Chess (XB)
Author: Trott Oleg (USA)
Last Release: - (2006-05)
Last Work: 2005-10
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.23 JA (2006-05-18)
Since Last Release: 18.8 years
Since First Release: 18.8 years
https://web.archive.org/web/20190812105247/http://www.olegtrott.com/chess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Obender (XB)
Author: Korniloff Evgeniy, Nifont Serg (RUS)
Last Release: 2016-03-01 00:00:00 (2016-04)
Last Work: 2016-04
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: (Various)
Distribution: free
First Release: 1 (2006-06-01)
Since Last Release: 8.9 years
Since First Release: 18.8 years
http://serg-nifont.narod.ru/obender.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20171021141016/http://mypage.sbor.net/e_k/
https://web.archive.org/web/*/http://www.sbor.net/~e_k/* Oberon (XB)
Author: Koziol Pawel (POL)
Last Release: - (2011-02)
Last Work: 2011-02
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.4 (2011-02-03)
Since Last Release: 14.1 years
Since First Release: 14.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Obsidian (UCI)
Author: Lombardo Gabriele (ITA)
Last Release: 15 (2025-02)
Last Work: 2025-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-09-13)
Since Last Release: 0.1 years
Since First Release: 1.5 years
https://github.com/gab8192/Obsidian
https://pixeldrain.com/u/M3zUc9GC
https://pixeldrain.com/u/Fxbrjshk
https://drive.google.com/file/d/1_xB3S9L_7UaMdwRU6f7l7JSQfpW1esd9
https://rwbc-chess.de/download.htm OctoChess (XB/UCI)
Author: Kosse Tim (DEU)
Last Release: r5506 HK (2016-10)
Last Work: 2014-04
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r4452 (2012-02-29)
Since Last Release: 8.4 years
Since First Release: 13.0 years
https://svn.filezilla-project.org/filezilla/chess/
http://octochess.org/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Odonata (UCI)
Author: Watkins Andy (GBR)
Last Release: 1 (2024-07)
Last Work: 2024-07
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 (2021-04-03)
Since Last Release: 0.7 years
Since First Release: 3.9 years
https://github.com/akanalytics/odonata Olithink (XB)
Author: Brausch Oliver (DEU)
Last Release: 5.10.5 (2023-06)
Last Work: 2023-06
Rating Classification: A3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.21 (1998-12-05)
Since Last Release: 1.8 years
Since First Release: 26.2 years
http://brausch.org/home/chess/
https://github.com/olithink/OliThink
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner OliveChess (UCI)
Author: Herau Olivier (FRA)
Last Release: 0.33 (2022-04)
Last Work: 2022-04
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.21 (2012-05-20)
Since Last Release: 2.9 years
Since First Release: 12.8 years
http://sourceforge.net/projects/olivechess/
https://sourceforge.net/projects/olivechess/files/latest/download
https://code.google.com/archive/p/olivechess/downloads
http://code.google.com/p/olivechesscpp/ Omar (XB)
Author: Rodriguez Doncel Victor (ESP)
Last Release: 3.1 (2006-12)
Last Work: 2006-12
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: AlfonsoX 0.6
Distribution: free
First Release: 0.5 (2003-02-15)
Since Last Release: 18.3 years
Since First Release: 22.0 years
https://web.archive.org/web/20210511153924/http://vroddon.sdf-eu.org/ajedrez/ajedrez.html Onno (UCI)
Author: Garms Onno (DEU)
Last Release: 1.27 (2010-05)
Last Work: 2010-05
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: (Fruit)
Previous Name: N/A
Distribution: $$
First Release: 1 (2009-05-29)
Since Last Release: 14.8 years
Since First Release: 15.8 years
N/A Orion (UCI)
Author: Carteau David (FRA)
Last Release: 1 (2024-03)
Last Work: 2024-03
Rating Classification: A2*
Source: -
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: (SYZ)
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2014-05-21)
Since Last Release: 1.0 years
Since First Release: 10.8 years
https://www.orionchess.com/
https://github.com/david-carteau/cerebrum Overhead (UCI)
Author: Johnson Blake (USA)
Last Release: - (2019-03)
Last Work: 2019-02
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2019-03-17 JC (2019-03-17)
Since Last Release: 6.0 years
Since First Release: 6.0 years
https://github.com/bjohnsonfl/Overhead-Chess-Engine-
https://drive.google.com/file/d/13Fvv1Oj2vO6PbpzXKsclSZ_svNNGpny-/view?usp=sharing Ozwald (XB)
Author: Ostrovskij Jori (FIN)
Last Release: 0.43 (2000-06)
Last Work: 2000-06
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2000-06-01)
Since Last Release: 24.8 years
Since First Release: 24.8 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner P4wn (UCI)
Author: Bagnall Douglas, Merkel Oliver (NZL, DEU)
Last Release: - (2014-03)
Last Work: 2014-03
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.01 (2014-03-28)
Since Last Release: 11.0 years
Since First Release: 10.9 years
http://p4wn.sourceforge.net/
https://sourceforge.net/projects/jsuci/ Paladin (UCI)
Author: Banerjee Ankan (IND)
Last Release: - (2016-07)
Last Work: 2015-05
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2016-07-11)
Since Last Release: 8.7 years
Since First Release: 8.6 years
https://github.com/ankan-ban/chess_cpu Parrot (XB)
Author: Suhardjo Johanes (USA)
Last Release: 70722 (2007-07)
Last Work: 2007-07
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: ? (2003-11-02)
Since Last Release: 17.7 years
Since First Release: 21.3 years
http://www.nd.edu/~johanes/parrot.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Patricia (UCI)
Author: Kulju Adam (CAN)
Last Release: 4 (2024-12)
Last Work: 2024-12
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-02-27)
Since Last Release: 0.2 years
Since First Release: 1.0 years
https://github.com/Adam-Kulju/Patricia Patzer (Deep) (XB/UCI)
Author: Pfister Roland (DEU)
Last Release: 3.8 (2006-08)
Last Work: 2006-08
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: OWN
NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.51 (2001-05-10)
Since Last Release: 18.6 years
Since First Release: 23.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://tonyschess.x10host.com/Patzer.rar paulchen332 (UCI)
Author: Lenk Philipp (DEU)
Last Release: 0.1.1 (2020-11)
Last Work: 2020-11
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2020-11-23)
Since Last Release: 4.3 years
Since First Release: 4.3 years
https://github.com/philipplenk/paulchen332
https://codemetas.de/2020/11/22/The-Royal-Game.html pawnocchio (UCI)
Author: Hallström Jonathan (SWE)
Last Release: 1.2 (2025-02)
Last Work: 2025-02
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.9 (2025-01-12)
Since Last Release: 0.1 years
Since First Release: 0.1 years
https://github.com/JonathanHallstrom/pawnocchio Pawny (UCI)
Author: Georgiev Mincho (BGR)
Last Release: 1.2 (2016-06)
Last Work: 2016-06
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2009-09-04)
Since Last Release: 8.8 years
Since First Release: 15.5 years
https://web.archive.org/web/20190805192504/http://pawny.netii.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT pChess (UCI)
Author: Penner John Roland (CAN)
Last Release: - (2014-10)
Last Work: 2014-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2014-10-31)
Since Last Release: 10.4 years
Since First Release: 10.3 years
http://wayback.archive.org/web/20141104084110/http://www.chess.com:80/download/view/pchess-20
http://wayback.archive.org/web/20150919065614/http://files.chesscomfiles.com/download_files/2302/pChess-20.zip
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6eXNzdDVGVE1aNGM Peacekeeper (UCI)
Author: Zhang Kyle (USA)
Last Release: 3.01 (2024-06)
Last Work: 2024-06
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: (Pesto PST - 0.12)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2022-11-18)
Since Last Release: 0.8 years
Since First Release: 2.3 years
https://github.com/Sazgr/peacekeeper Pedantic (UCI)
Author: Peeler JoAnn (USA)
Last Release: 2.1.0 (2024-09)
Last Work: 2024-09
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 16*
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2023-04-01)
Since Last Release: 0.5 years
Since First Release: 1.9 years
https://github.com/JoAnnP38/PedanticRF
https://github.com/JoAnnP38/Pedantic Pedone (UCI (XB))
Author: Gobbato Fabio (ITA)
Last Release: 3.1 (2021-04)
Last Work: 2021-04
Rating Classification: A2
Source: -
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2013-11-09)
Since Last Release: 3.9 years
Since First Release: 11.3 years
https://sites.google.com/site/pedonechess/ Pentagon (XB)
Author: Gatti Andrea (ITA)
Last Release: 1.2 (2001-04)
Last Work: 2001-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2001-03-29)
Since Last Release: 23.9 years
Since First Release: 23.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Pepito (XB/UCI)
Author: del Cacho Carlos (ESP)
Last Release: 1.59 JB (2003-02)
Last Work: 2003-02
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 DC (2000-09-18)
Since Last Release: 22.1 years
Since First Release: 24.5 years
http://www.quarkchess.de/pepito/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Peripheral (UCI)
Author: Vissers Loek (NLD)
Last Release: 1.1.3 (2024-02)
Last Work: 2024-02
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-02-13)
Since Last Release: 1.1 years
Since First Release: 1.0 years
https://github.com/Loev06/Peripheral Perseus (UCI)
Author: Manduca Giovanni (ITA)
Last Release: 0.9 alpha (2024-10)
Last Work: 2024-10
Rating Classification: N/A
Source: yes
Neural Net: N/A
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: ea813b9 JA (dev) (2024-09-12)
Since Last Release: 0.4 years
Since First Release: 0.5 years
https://github.com/TheRealGioviok/Perseus-Engine
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV PeSTO (UCI)
Author: Friederich Ronald (NLD)
Last Release: - (2020-01)
Last Work: 2020-01
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: (Rofchade)
Previous Name: N/A
Distribution: free
First Release: 2.21 (2020-01-04)
Since Last Release: 5.2 years
Since First Release: 5.2 years
http://rofchade.nl/ Petir (XB)
Author: Alloysius Peter (IDN)
Last Release: 4.999999 (2007-09)
Last Work: 2007-09
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2004-09-19)
Since Last Release: 17.5 years
Since First Release: 20.4 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Phalanx (XB)
Author: Dobes Dusan (CZE)
Last Release: XXV (2016-05)
Last Work: 2016-05
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: XVI (1998-07-01)
Since Last Release: 8.8 years
Since First Release: 26.7 years
https://sourceforge.net/projects/phalanx/files/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Pharaon (XB/UCI)
Author: Zibi Franck (FRA)
Last Release: 3.51 (2006-03)
Last Work: 2006-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: NAL
Alias: N/A
Previous Name: ZChess 2.22
Distribution: free
First Release: 1 (1998-09-25)
Since Last Release: 19.0 years
Since First Release: 26.4 years
https://web.archive.org/web/20160319095602/http://www.fzibi.com/pharaon.htm
https://web.archive.org/web/20021119005412/http://www.fzibi.com/pharaon/pharaon.zip
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Philemon (UCI)
Author: Käser Dominik (CHE)
Last Release: C JA (2008-08)
Last Work: 2004-03
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: C 20040728 (2005-03-17)
Since Last Release: 16.6 years
Since First Release: 20.0 years
https://web.archive.org/web/20130115101752/http://philemon.cycovery.com/bin.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Philou (UCI)
Author: Gailhac Philippe (FRA)
Last Release: 3.7.1 (2012-02)
Last Work: 2012-02
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2008-07-05)
Since Last Release: 13.1 years
Since First Release: 16.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Pierre (XB)
Author: Boby Alex (CAN)
Last Release: 1.7 JA (2005-10)
Last Work: 1999-07
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (1998-06-26)
Since Last Release: 19.4 years
Since First Release: 26.7 years
https://web.archive.org/web/20180715154331/http://alexboby.com/pierre/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Pigeon (UCI)
Author: Riffle Stuart (CAN)
Last Release: 1.51fix MS (2021-02)
Last Work: 2021-02
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.33 (2016-04-07)
Since Last Release: 4.1 years
Since First Release: 8.9 years
https://web.archive.org/web/20211221021006/http://pigeonengine.com/
https://github.com/StuartRiffle/pigeon
https://rwbc-chess.de/download.htm Piglet (UCI)
Author: Webster Paul (GBR)
Last Release: 1.3.6 (2024-04)
Last Work: 2024-04
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3.1 (2023-08-16)
Since Last Release: 0.9 years
Since First Release: 1.5 years
https://github.com/paulrwebster/Piglet pikoSzachy (XB)
Author: Cichy Piotr (POL)
Last Release: 4.1 (2015-10)
Last Work: 2015-10
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2005-01-25)
Since Last Release: 9.4 years
Since First Release: 20.1 years
https://web.archive.org/web/*/http://www.kalisz.mm.pl/%7Epic/nanochess/* Pingu (UCI)
Author: Ching William (GBR)
Last Release: 5.0.0 (2024-12)
Last Work: 2024-12
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Chess_3
William's Engine
Previous Name: N/A
Distribution: free
First Release: r78 (2023-07-20)
Since Last Release: 0.2 years
Since First Release: 1.6 years
https://github.com/WillChing01/Chess_3 Pioneer (UCI)
Author: Garrison Will (USA)
Last Release: - (2024-08)
Last Work: 2024-08
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.32 JA (2024-08-26)
Since Last Release: 0.6 years
Since First Release: 0.5 years
https://github.com/WillGarrison1/Pioneer
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Piranha (UCI)
Author: Villwock Martin (DEU)
Last Release: - (2003-04)
Last Work: 2003-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2003-04-11)
Since Last Release: 21.9 years
Since First Release: 21.9 years
http://www.villwock.com/piranha/ Pirarucu (UCI)
Author: Campos Raoni (BRA)
Last Release: 3.3.5 (2020-05)
Last Work: 2020-05
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2018-04-12)
Since Last Release: 4.8 years
Since First Release: 6.9 years
https://github.com/ratosh/pirarucu/ Pixie (UCI)
Author: Prasad Ashish (IND)
Last Release: 0.8.3 (2024-12)
Last Work: 2024-12
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.8.1 GS (2024-11-29)
Since Last Release: 0.2 years
Since First Release: 0.3 years
https://github.com/codemaniac/pixie PlentyChess (UCI)
Author: Leonhardt Patrick (DEU)
Last Release: 4.0.1 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-01-12)
Since Last Release: 0.2 years
Since First Release: 1.1 years
https://github.com/Yoshie2000/PlentyChess Plisco (UCI)
Author: Flohr Guido (DEU)
Last Release: - (2024-10)
Last Work: 2021-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.4 JA (2024-10-03)
Since Last Release: 0.4 years
Since First Release: 0.4 years
https://github.com/gflohr/Chess-Plisco
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Plisk (XB/UCI)
Author: Stamate Vlad (USA)
Last Release: 0.2.7d (2010-11)
Last Work: 2010-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.4 (2009-06-26)
Since Last Release: 14.3 years
Since First Release: 15.7 years
http://web.archive.org/web/20221104154002/http://sites.google.com/site/pliskchess/ Plywood (XB)
Author: Bumgardner Jim (USA)
Last Release: 1.73x (2003-11)
Last Work: 2003-11
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.6 (2002-11-19)
Since Last Release: 21.3 years
Since First Release: 22.3 years
http://www.jbum.com/software.html
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list PolarChess (UCI)
Author: Malin Odd Gunnar (NOR)
Last Release: - (2020-11)
Last Work: 2019-09
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0b5 (2019-09-27)
Since Last Release: 4.3 years
Since First Release: 5.4 years
https://github.com/OGMalin/Polarchess/releases
https://github.com/OGMalin/Polarchess PolarEngine (XB)
Author: Malin Odd Gunnar (NOR)
Last Release: 1.3 (2002-12)
Last Work: 2002-12
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2001-11-12)
Since Last Release: 22.3 years
Since First Release: 23.3 years
http://web.archive.org/web/20100922051419/http://home.online.no/~malin/sjakk/
https://github.com/OGMalin/PolarEngine Polaris (UCI)
Author: Anstey Conor (GBR)
Last Release: 1.8.1 (2023-06)
Last Work: 2023-06
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 2048
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.0 (2023-03-10)
Since Last Release: 1.8 years
Since First Release: 2.0 years
https://github.com/Ciekce/Polaris Pooky (XB/UCI)
Author: Dahlem Dave (USA)
Last Release: 2.7 (2004-09)
Last Work: 2004-09
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-01-06)
Since Last Release: 20.5 years
Since First Release: 22.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list PoorLittlePinkus (UCI)
Author: Milde Helge (NOR)
Last Release: rev1661571 JA (2009-12)
Last Work: 2009-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: revf3e3382 JA (2009-12-10)
Since Last Release: 15.2 years
Since First Release: 15.2 years
http://github.com/helgefmi/Poor-little-pinkus
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Popochin# (XB)
Author: Izquierdo Miguel (ESP)
Last Release: 4.3 (2022-01)
Last Work: 2022-01
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 1 (2005-02-18)
Since Last Release: 3.2 years
Since First Release: 20.0 years
https://sites.google.com/site/popochinchessengine/
https://web.archive.org/web/20201025015426/https://sites.google.com/site/popochinchessengine/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Porucnik (XB)
Author: Rostek Mariusz (POL)
Last Release: 9 (2009-01)
Last Work: 2009-01
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3 (2008-05-21)
Since Last Release: 16.2 years
Since First Release: 16.8 years
http://strony.toya.net.pl/~sierzant29/ POS (XB)
Author: van Heusden Folkert (NLD)
Last Release: DeepBrute 2.4 (2021-10)
Last Work: 2021-10
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: 6*
Endgame Tablebases: -
Alias: Poseidon
Previous Name: N/A
Distribution: free
First Release: 0.1 (2006-09-06)
Since Last Release: 3.4 years
Since First Release: 18.5 years
https://vanheusden.com/chess/pos/
https://vanheusden.com/chess/DeepBrutePos/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT postbot (UCI)
Author: Schreiber Martin (DEU)
Last Release: - (2023-10)
Last Work: 2023-10
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0b (2023-10-12)
Since Last Release: 1.4 years
Since First Release: 1.4 years
https://github.com/postnerd/postbot Postmodernist (XB)
Author: Williams Andrew (GBR)
Last Release: 1016 (2006-06)
Last Work: 2006-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1001 (2003-07-24)
Since Last Release: 18.8 years
Since First Release: 21.6 years
https://web.archive.org/web/20160313080433/http://homepage.ntlworld.com/postmodernist/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Potential (UCI)
Author: Araz Eren (TUR)
Last Release: - (2025-01)
Last Work: 2025-01
Rating Classification: A4*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2025-01-28)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/ProgramciDusunur/Potential Powder (UCI)
Author: Gruzdev Denis (RUS)
Last Release: - (2012-05)
Last Work: 2012-05
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.5.1EE (2012-05-26)
Since Last Release: 12.8 years
Since First Release: 12.8 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Prechess (XB)
Author: Strapasson José Lauro (BRA)
Last Release: 0.78 (2002-05)
Last Work: 2002-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.77 (2002-05-16)
Since Last Release: 22.8 years
Since First Release: 22.8 years
http://joselauro.tripod.com/prechess-en.html Predateur (UCI)
Author: Marcel Julien (FRA)
Last Release: 2.2.1 (2012-02)
Last Work: 2012-02
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.11 (2008-05-17)
Since Last Release: 13.1 years
Since First Release: 16.8 years
http://predateur-chess.blogspot.com/ Presbyter (UCI)
Author: Wilson Jefferson (USA)
Last Release: 1.3.0 (2015-12)
Last Work: 2015-12
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2015-11-22)
Since Last Release: 9.3 years
Since First Release: 9.3 years
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Priessnitz (UCI)
Author: Feske Kevin (DEU)
Last Release: 2 (2024-11)
Last Work: 2024-11
Rating Classification: A2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-09-25)
Since Last Release: 0.3 years
Since First Release: 0.4 years
https://github.com/kfeske/Priessnitz Princhess# (UCI)
Author: Samson Lana, (Jackson Jacob) (USA, CAN)
Last Release: 0.19.0 (2024-09)
Last Work: 2024-09
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 255
Endgame Tablebases: SYZ
Alias: (Sashimi)
Previous Name: N/A
Distribution: free
First Release: 0.2.1 (2021-07-22)
Since Last Release: 0.5 years
Since First Release: 3.6 years
https://github.com/princesslana/princhess
https://github.com/zxqfl/sashimi ProChess (UCI)
Author: Manino Edoardo (ITA)
Last Release: 1.02AD (2012-10)
Last Work: 2012-10
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01CN (2011-11-16)
Since Last Release: 12.4 years
Since First Release: 13.3 years
https://rwbc-chess.de/download.htm ProDeo (XB)
Author: Schröder Ed (NLD)
Last Release: 3.0
(Benjamin 1.1) (2021-10)
Last Work: 2021-10
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Rebel 12
Distribution: free
First Release: 1 (2004-08-01)
Since Last Release: 3.4 years
Since First Release: 20.6 years
https://rebel7775.wixsite.com/rebel
http://web.archive.org/web/20230622210022/http://rebel13.nl/index.html Project Invincible (XB)
Author: Vesterinen Jyrki (FIN)
Last Release: 2.1 (2013-07)
Last Work: 2013-07
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2012-12-15)
Since Last Release: 11.7 years
Since First Release: 12.2 years
http://project-invincible.sourceforge.net/ Prometheus# (UCI)
Author: Gisi Alex (USA)
Last Release: 0.2-4b797d3 GS (2024-07)
Last Work: 2024-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.2 GS (2024-07-19)
Since Last Release: 0.7 years
Since First Release: 0.6 years
https://github.com/AlexGisi/prometheus-chess
https://rwbc-chess.de/download.htm Prophet (XB)
Author: Swafford James (USA)
Last Release: 2 (2007-02)
Last Work: 2007-02
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Prophet2
Previous Name: N/A
Distribution: free
First Release: 2.0 alpha1 (2006-06-01)
Since Last Release: 18.1 years
Since First Release: 18.8 years
https://web.archive.org/web/20080210214339/http://chessprogramming.org/prophet/
https://web.archive.org/web/20080521024811/http://chessprogramming.org/prophet/changelog.php
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Prophet3 (XB)
Author: Swafford James (USA)
Last Release: 20181124 (2019-06)
Last Work: 2018-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20170909 (2017-09-09)
Since Last Release: 5.8 years
Since First Release: 7.5 years
https://github.com/jswaff/prophet3
https://web.archive.org/web/20230321235454/http://www.jamesswafford.com/ Prophet4 (XB)
Author: Swafford James (USA)
Last Release: 4.4 (2024-10)
Last Work: 2024-10
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4 (2021-10-02)
Since Last Release: 0.4 years
Since First Release: 3.4 years
https://github.com/jswaff/prophet Protector# (UCI)
Author: Heid Raimund (DEU)
Last Release: 1.9 (2015-10)
Last Work: 2015-10
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: NAL
Alias: (Fruit)
Previous Name: N/A
Distribution: free
First Release: 1.27 (2009-08-26)
Since Last Release: 9.4 years
Since First Release: 15.5 years
https://sourceforge.net/projects/protector/
https://sourceforge.net/p/protector/code/HEAD/tree/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Protej (XB/UCI)
Author: Brunetti Alex (ITA)
Last Release: 0.6.7
20250223 (dev) (2025-02)
Last Work: 2025-02
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.1 (2004-06-30)
Since Last Release: 0.1 years
Since First Release: 20.7 years
https://protej.info/ Pseudo (XB)
Author: Klima Jan (CZE)
Last Release: 0.7c (2005-04)
Last Work: 2005-04
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6 (2004-09-20)
Since Last Release: 19.9 years
Since First Release: 20.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Puca (XB)
Author: Howe Shaun (GBR)
Last Release: - (2023-08)
Last Work: 2010-09
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 10.9.24 (2023-08-05)
Since Last Release: 1.6 years
Since First Release: 1.6 years
https://github.com/shaunihowe/pucachess Puffin (UCI)
Author: Peters Kurt (USA)
Last Release: 5 (2024-11)
Last Work: 2024-11
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-11-28)
Since Last Release: 0.3 years
Since First Release: 1.3 years
https://github.com/kurt1288/Puffin PulChess (XB)
Author: Carullo Moreno (ITA)
Last Release: 0.2i (2007-10)
Last Work: 2007-10
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2007-01-05)
Since Last Release: 17.4 years
Since First Release: 18.2 years
https://web.archive.org/web/20100202041128/http://tweety.pulc.it/pages/pulchess.html
https://github.com/morenocarullo/pulchess/commits/master
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Pulsar (XB)
Author: Adams Mike (USA)
Last Release: 2009-9b (2009-09)
Last Work: 2009-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.01d (2003-06-26)
Since Last Release: 15.5 years
Since First Release: 21.7 years
http://www.lanternchess.com/pulsar/
http://wayback.archive.org/web/20070618150443/http://www.adam16mr.org/pulsar.html Pulse (UCI)
Author: Nonava Phokham (CHE)
Last Release: 1.7.3 (2021-11)
Last Work: 2021-11
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2014-01-16)
Since Last Release: 3.3 years
Since First Release: 11.1 years
https://web.archive.org/web/20161126000215/http://www.fluxchess.com:80/pulse/
https://github.com/fluxroot/pulse Pupsi2 (UCI)
Author: Nielsen Jesper (DNK)
Last Release: 0.09 (2012-08)
Last Work: 2012-08
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN*
Alias: N/A
Previous Name: Pupsi 0.19
Distribution: free
First Release: 0.16 (2006-12-14)
Since Last Release: 12.6 years
Since First Release: 18.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Purple (UCI)
Author: Ervin Josh (USA)
Last Release: - (2024-08)
Last Work: 2023-07
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: cd3d101 JA (dev) (2024-08-29)
Since Last Release: 0.6 years
Since First Release: 0.5 years
https://github.com/JLErvin/purple
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Purple Haze (XB)
Author: Ollivier Vincent (FRA)
Last Release: 2.10 JA (2012-11)
Last Work: 2012-11
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0.0 (2011-02-03)
Since Last Release: 12.3 years
Since First Release: 14.1 years
https://github.com/vinc/purplehaze
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM PurplePanda (UCI)
Author: Steininger Jakob (AUT)
Last Release: 19 (2024-12)
Last Work: 2024-12
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 10 (2022-08-22)
Since Last Release: 0.2 years
Since First Release: 2.5 years
https://github.com/Jakob256/PurplePanda Pwned (XB/UCI)
Author: Mulligan Steve (USA)
Last Release: 1.3 (2013-07)
Last Work: 2013-07
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-06-14)
Since Last Release: 11.7 years
Since First Release: 11.7 years
https://web.archive.org/web/20201126004553/https://pwnedthegameofchess.com/download/ PyChess (XB)
Author: Bajusz Tamas, Ahle Dybdahl Thomas, Blanchard Justin (HUN, DNK, FRA)
Last Release: 20181209 (2018-12)
Last Work: 2018-12
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: PychessEngine
Previous Name: N/A
Distribution: free
First Release: 0.6 (2007-02-08)
Since Last Release: 6.3 years
Since First Release: 18.1 years
https://github.com/pychess/pychess/releases Pyotr (XB)
Author: Marountas John (GRC)
Last Release: AmateurEdition 06 JA (2010-09)
Last Work: 2001-12
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.4 Novice (2001-11-23)
Since Last Release: 14.5 years
Since First Release: 23.3 years
https://bitbucket.org/marjohn/pyotrce/downloads
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT PyTuroChamp (UCI(XB))
Author: Doege Martin C. (DEU)
Last Release: 20190619
------------
PyTuroChamp
Bare
Newt
Soma
Plankalkül
Bernstein
El Ajedrecista (2019-06)
Last Work: 2019-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20180702 (2018-07-02)
Since Last Release: 5.8 years
Since First Release: 6.7 years
https://github.com/mdoege/PyTuroChamp/
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Qapla (XB/UCI
(XB))
Author: Böhm Volker (DEU)
Last Release: 0.2.0.10 (2024-12)
Last Work: 2024-12
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2021-01-12)
Since Last Release: 0.2 years
Since First Release: 4.1 years
https://github.com/Mangar2/Quabla Quanticade# (UCI)
Author: Botka Martin (SVK)
Last Release: Chimera 1.2 fix (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: (BBC Vice)
Previous Name: N/A
Distribution: free
First Release: 0.7 (2024-07-19)
Since Last Release: 0.2 years
Since First Release: 0.6 years
https://github.com/Quanticade/Quanticade Quark (XB)
Author: Mayer Thomas (DEU)
Last Release: 2.35 (2004-07)
Last Work: 2004-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.81 (2000-11-19)
Since Last Release: 20.7 years
Since First Release: 24.3 years
http://www.quarkchess.de/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Quazar (UCI)
Author: Morozov Dmitry (RUS)
Last Release: 0.4 (2012-02)
Last Work: 2012-02
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2011-10-02)
Since Last Release: 13.1 years
Since First Release: 13.4 years
http://web.archive.org/web/20201024030932/https://sites.google.com/site/chessquazar/
http://web.archive.org/web/*/https://sites.google.com/site/chessquazar/*
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Queen (XB/UCI)
Author: Ammeraal Leen (NLD)
Last Release: 4.05c (x64) (2022-08)
Last Work: 2022-08
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.8.12 (2001-01-13)
Since Last Release: 2.6 years
Since First Release: 24.1 years
http://web.archive.org/web/20210617232734/http://home.planet.nl/~ammeraal/chess.html
http://web.archive.org/web/*/http://home.planet.nl/~ammeraal/software/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner QueeNy (XB)
Author: Muller Harm Geert (NLD)
Last Release: - (2011-07)
Last Work: 2011-07
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.16 (2011-07-02)
Since Last Release: 13.7 years
Since First Release: 13.7 years
http://hgm.nubati.net/QN.exe Quokka (UCI)
Author: Palmer Matt (USA)
Last Release: 2.1 GS (2020-11)
Last Work: 2020-11
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0 DJ (2016-01-10)
Since Last Release: 4.3 years
Since First Release: 9.1 years
https://github.com/mattbruv/Quokka
https://rwbc-chess.de/download.htm QuTeChess (UCI)
Author: Zamuda Ales (SVN)
Last Release: - (2008-09)
Last Work: 2008-09
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01trev3 JA (2008-09-11)
Since Last Release: 16.5 years
Since First Release: 16.5 years
http://sourceforge.net/projects/qutechess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Radiance (UCI)
Author: Pipelin Paul-Elie (FRA)
Last Release: 3.4 (2024-12)
Last Work: 2024-12
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.3 (2024-03-09)
Since Last Release: 0.2 years
Since First Release: 1.0 years
https://github.com/ppipelin/radiance Raffaela (XB)
Author: Gemma Stefano (ITA)
Last Release: 2.1.5 (2014-01)
Last Work: 2014-01
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2000-02-02)
Since Last Release: 11.2 years
Since First Release: 25.1 years
http://www.linformatica.com/index-scacchi.php Rainman (XB)
Author: Bigert Johnny (SWE)
Last Release: 0.75 (2003-07)
Last Work: 2003-07
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.53 (2002-12-22)
Since Last Release: 21.7 years
Since First Release: 22.2 years
http://www.johnnybigert.se/chess_computer.html RamJet (UCI)
Author: Manino Edoardo (ITA)
Last Release: 0.14 (2017-09)
Last Work: 2017-09
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 (2015-01-19)
Since Last Release: 7.5 years
Since First Release: 10.1 years
https://web.archive.org/web/20181222132545/http://www.g-sei.org/ramjet/
https://rwbc-chess.de/download.htm Ranita (XB)
Author: Lallemand Jean-Yves (FRA)
Last Release: 2.4 (2003-09)
Last Work: 2003-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.2 (2003-03-16)
Since Last Release: 21.5 years
Since First Release: 22.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list RapChess (UCI)
Author: Raven Thibor (POL)
Last Release: CS 2022-12-08 (2022-12)
Last Work: 2022-12
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: RapChessCs
Previous Name: Rapspeed
Rapshort
Distribution: free
First Release: 17-10-17 (2017-10-17)
Since Last Release: 2.3 years
Since First Release: 7.4 years
https://github.com/Thibor/RapChessCs
https://github.com/Thibor/RapChessCs/tree/master/Release
https://github.com/Thibor/Rapspeed Raphael (UCI)
Author: Meguro Rei (USA)
Last Release: 1.8.0.0 (2024-12)
Last Work: 2024-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.5 (2023-08-16)
Since Last Release: 0.2 years
Since First Release: 1.5 years
https://github.com/Orbital-Web/Raphael Rasch (XB)
Author: Wechsung Ingo (DEU)
Last Release: - (2020-12)
Last Work: 2020-11
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: r142 GS (2020-12-15)
Since Last Release: 4.2 years
Since First Release: 4.2 years
https://github.com/Ingo60/rasch
https://rwbc-chess.de/download.htm Rasher (UCI)
Author: Lohne Morten (NOR)
Last Release: r380 GS (2020-12)
Last Work: 2019-10
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 alpha (2016-10-21)
Since Last Release: 4.2 years
Since First Release: 8.4 years
https://github.com/MortenLohne/rasher/releases
https://rwbc-chess.de/download.htm RataAeroespacial (XB)
Author: Uranga Daniel (ARG)
Last Release: 0.21 (2010-10)
Last Work: 2010-10
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: version 1 (2009-04-16)
Since Last Release: 14.4 years
Since First Release: 15.9 years
http://web.archive.org/web/20201017151446/https://sites.google.com/site/rataaeroespacial/Home RattateChess (XB)
Author: Monge Maurizio (ITA)
Last Release: 1.0 Nosferatu (2010-02)
Last Work: 2010-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.666a (2005-10-09)
Since Last Release: 15.1 years
Since First Release: 19.4 years
http://web.archive.org/web/20220630023526/https://sites.google.com/site/rattatajedrez/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Raven (UCI)
Author: Griffin Steve (GBR)
Last Release: 1.3 (2023-01)
Last Work: 2023-01
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2019-05-01)
Since Last Release: 2.2 years
Since First Release: 5.8 years
https://github.com/sgriffin53/raven
https://ravenchessengine.itch.io/raven-chess-engine RBrChess (XB)
Author: Broertjes Roger (NLD)
Last Release: 3.2 (2012-07)
Last Work: 2012-07
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.8 (2008-11-29)
Since Last Release: 12.7 years
Since First Release: 16.3 years
http://web.archive.org/web/20210511232252/https://home.kpn.nl/rogerbroertjes/
http://web.archive.org/web/*/http://home.kpn.nl/rogerbroertjes/* RDchess (XB)
Author: Posch Rudolf (AUT)
Last Release: 3.23 (2003-12)
Last Work: 2003-12
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.99 (2002-06-03)
Since Last Release: 21.3 years
Since First Release: 22.7 years
http://rdchess.blogspot.de/
https://web.archive.org/web/20050309185315/http://www.rdchess.com/ Reckless (UCI)
Author: Surkov Arseniy (RUS)
Last Release: 0.7.0 (2024-03)
Last Work: 2024-03
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2023-05-15)
Since Last Release: 1.0 years
Since First Release: 1.8 years
https://github.com/codedeliveryservice/Reckless RedQueen (UCI)
Author: Langoni Junior Ben-Hur Carlos (BRA)
Last Release: 1.1.98 (2015-08)
Last Work: 2015-08
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2010-01-10)
Since Last Release: 9.6 years
Since First Release: 15.1 years
http://sourceforge.net/projects/redqueenchess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Redtail (UCI)
Author: Munyoro George (ZAF)
Last Release: - (2023-08)
Last Work: 2023-07
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 r111 GS (2023-08-20)
Since Last Release: 1.6 years
Since First Release: 1.5 years
https://github.com/georgemunyoro/rusty-redtail
https://rwbc-chess.de/download.htm Reger (XB)
Author: van den Bosch Bert (NLD)
Last Release: 0.09 (2009-04)
Last Work: 2009-04
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.05 (2009-03-15)
Since Last Release: 15.9 years
Since First Release: 16.0 years
https://web.archive.org/web/20200704193739/http://members.chello.nl/b.bosch8/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Reggz (UCI)
Author: Salonen Tomi (FIN)
Last Release: 0.6.0 (2024-10)
Last Work: 2024-10
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2024-10-17)
Since Last Release: 0.4 years
Since First Release: 0.4 years
https://github.com/tailow/reggz Renegade (UCI)
Author: Peocz Krisztian (HUN)
Last Release: 1.1.0
1.1.60 GS (dev) (2024-12)
Last Work: 2024-12
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: DamnChess
Previous Name: N/A
Distribution: free
First Release: 0.7.0 (2023-01-15)
Since Last Release: 0.2 years
Since First Release: 2.1 years
https://github.com/pkrisz99/Renegade
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Rengar (UCI)
Author: Swayze Thomas (USA)
Last Release: 2.1.1 (2024-10)
Last Work: 2024-10
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 GS (2023-08-16)
Since Last Release: 0.4 years
Since First Release: 1.5 years
https://github.com/teswayze/rengar
https://rwbc-chess.de/download.htm Requiem (XB)
Author: Salminen Severi (FIN)
Last Release: 0.53 (2002-09)
Last Work: 2002-09
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.48 (2001-12-09)
Since Last Release: 22.5 years
Since First Release: 23.2 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Resp (XB)
Author: Rosendahl Peter (DEU)
Last Release: 0.19 JA (2010-12)
Last Work: 2002-06
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.13 (2002-01-23)
Since Last Release: 14.3 years
Since First Release: 23.1 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Revati (UCI)
Author: Pruell Clemens (AUT)
Last Release: 0.4c (2011-02)
Last Work: 2011-02
Rating Classification: C3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.14c (2011-02-10)
Since Last Release: 14.1 years
Since First Release: 14.1 years
https://web.archive.org/web/20171028055151/http://www.free-space.at:80/cpruell/index.html Revenge (UCI)
Author: Gobbato Fabio (ITA)
Last Release: 4 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: -
Neural Net: yes
Max. CPU Usage: 2048
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
($$)
First Release: 1 (2021-07-09)
Since Last Release: 0.2 years
Since First Release: 3.6 years
https://www.revengechess.com/ Rhetoric (UCI)
Author: Sanjuan Alberto (ESP)
Last Release: 1.4.3 (2015-11)
Last Work: 2015-11
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.10d (2012-04-03)
Since Last Release: 9.3 years
Since First Release: 12.9 years
https://web.archive.org/web/20170928152256/http://chessrhetoric.com/ Rival (UCI)
Author: Moreton Chris (GBR)
Last Release: 1.18 (2006-12)
Last Work: 2006-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2006-12-02)
Since Last Release: 18.3 years
Since First Release: 18.2 years
https://web.archive.org/web/20161003024204/http://www.rivalchess.com/downloads/
https://github.com/chris-moreton/rival-chess-uci
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Rival Java (UCI)
Author: Moreton Chris (GBR)
Last Release: 36.0.0.1 (2020-11)
Last Work: 2020-11
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 94 (2011-03-05)
Since Last Release: 4.3 years
Since First Release: 14.0 years
https://github.com/chris-moreton/rivalchess-uci/releases
https://web.archive.org/web/20161003024204/http://www.rivalchess.com/downloads/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Robin (XB)
Author: Dachtera Piotr (POL)
Last Release: 0.983 (2003-09)
Last Work: 2003-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.91 (2002-09-17)
Since Last Release: 21.5 years
Since First Release: 22.5 years
https://web.archive.org/web/20040523180613/http://www.robinchess.of.pl/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Robocide (UCI)
Author: White Daniel (GBR)
Last Release: 0.4 TM (2019-02)
Last Work: 2018-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20140213fix TM (2014-02-16)
Since Last Release: 6.1 years
Since First Release: 11.0 years
https://github.com/DanielWhite94/robocide
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
https://web.archive.org/web/*/http://tmokonen.net84.net/RobocideFeb13-CygwinTMBugfix.rar
https://rwbc-chess.de/download.htm RoboKewlper (XB)
Author: Markman Kevin (USA)
Last Release: - (2002-07)
Last Work: 2002-06
Rating Classification: F*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.047a (2002-07-13)
Since Last Release: 22.7 years
Since First Release: 22.6 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Roce (UCI)
Author: Hartmann Roman (CHE)
Last Release: 0.0395 (2011-01)
Last Work: 2011-01
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.03 (2005-07-29)
Since Last Release: 14.2 years
Since First Release: 19.6 years
http://www.rocechess.ch/rocee.html
http://www.rocechess.ch/roce395.zip Rocinante (UCI)
Author: Torrecillas Antonio (ESP)
Last Release: 2.0 JA (2012-05)
Last Work: 2012-05
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-08-12)
Since Last Release: 12.8 years
Since First Release: 15.6 years
https://web.archive.org/web/20221112085014/https://sites.google.com/site/barajandotrebejos/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Rodent# (UCI)
Author: Koziol Pawel, (Vazquez Pablo) (POL, ESP)
Last Release: 1.7 (2015-03)
Last Work: 2015-03
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Sungorus)
Previous Name: N/A
Distribution: free
First Release: 0.08 (2011-12-25)
Since Last Release: 10.0 years
Since First Release: 13.2 years
http://www.pkoziol.cal24.pl/rodent/history.htm
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://sourceforge.net/projects/rodentchess/files/rodent/ Rodent# II-IV (UCI)
Author: Koziol Pawel, (Vazquez Pablo) (POL, ESP)
Last Release: IV 0.22
IV 0.30 GS (dev) (2020-09)
Last Work: 2020-09
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 48
Endgame Tablebases: -
Alias: (Sungorus
Previous Name: Rodent II 0.964
Rodent III 0.289
OpenTal 1.1
Distribution: free
First Release: II 0.87 (2016-02-18)
Since Last Release: 4.5 years
Since First Release: 9.0 years
https://github.com/nescitus/rodent-iv
https://github.com/nescitus/Rodent_III
https://ci.appveyor.com/project/nescitus/rodent-iii/branch/master/artifacts
https://github.com/nescitus/Rodent_II
http://www.pkoziol.cal24.pl/opental/
https://web.archive.org/web/20160313044248/http://pkoziol.cal24.pl/rodent/rodent_download.htm
https://drive.google.com/file/d/0B-PM8aD2-9I4dXVySm9CZVgtRWc
https://rwbc-chess.de/download.htm Rodin (XB)
Author: Serrano Fermin (ESP)
Last Release: 8 (2016-02)
Last Work: 2016-02
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.14 (2008-08-20)
Since Last Release: 9.1 years
Since First Release: 16.5 years
https://sites.google.com/site/clonfsp/rodin-chess-engine
http://web.archive.org/web/20090907193958/http://rodin.chess.googlepages.com/ Rofchade (UCI)
Author: Friederich Ronald (NLD)
Last Release: 3.1 (2023-09)
Last Work: 2023-09
Rating Classification: A0
Source: -
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 b104 (2018-08-27)
Since Last Release: 1.5 years
Since First Release: 6.5 years
http://rofchade.nl/ RomiChess (XB)
Author: Sherwin Michael (USA)
Last Release: Proto 3N (fix) (2017-12)
Last Work: 2017-12
Rating Classification: B2
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Proto 1a (2005-06-03)
Since Last Release: 7.2 years
Since First Release: 19.7 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Ronja (XB)
Author: Dykström Johan (SWE)
Last Release: 0.9.1 (2024-06)
Last Work: 2024-06
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev5 RK (2017-02-12)
Since Last Release: 0.8 years
Since First Release: 8.0 years
https://github.com/dykstrom/ronja Roque (XB)
Author: Salido Gomez Francisco Javier (ESP)
Last Release: 2.1 (2012-09)
Last Work: 2012-09
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: MiniRoque
Distribution: free
First Release: 1 (2006-02-04)
Since Last Release: 12.5 years
Since First Release: 19.1 years
https://sites.google.com/site/roquechess/roque-chess-engine Rotor* (UCI)
Author: Brouwer Jan (NLD)
Last Release: 0.8 (2013-03)
Last Work: 2013-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Fruit)
Previous Name: N/A
Distribution: free
First Release: 0.1a (2007-03-06)
Since Last Release: 12.0 years
Since First Release: 18.0 years
https://web.archive.org/web/20220928210712/https://sites.google.com/site/chessrotor/ RubiChess (UCI)
Author: Matthies Andreas (DEU)
Last Release: 20240817 (2024-08)
Last Work: 2024-08
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 TM (2017-09-28)
Since Last Release: 0.6 years
Since First Release: 7.4 years
https://github.com/Matthies/RubiChess/
https://rwbc-chess.de/download.htm RubyKnight (XB)
Author: Moyer Chris (USA)
Last Release: - (2012-11)
Last Work: 2012-11
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.20 JA (2012-11-15)
Since Last Release: 12.3 years
Since First Release: 12.3 years
http://github.com/cdmoyer/RubyKnight
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Rudim (UCI)
Author: Bhagyanath Vishnu (IND)
Last Release: 1.4 GS (2024-12)
Last Work: 2024-12
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.3 GS (2024-12-05)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/znxftw/rudim
https://vishnubhagyanath.dev/tags/rudim/
https://rwbc-chess.de/download.htm Ruffian (XB/UCI)
Author: Valfridson Per Ola (SWE)
Last Release: 2.1 (2004-02)
Last Work: 2004-02
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-09-23)
Since Last Release: 21.1 years
Since First Release: 22.4 years
http://web.archive.org/web/20150813225947/http://ruffian.hkust.se/
http://web.archive.org/web/20101125095832/http://lokasoft.nl/ruffian.htm
http://www.amateurschach.de/download/_ruffian-older-versions.zip RukChess (UCI)
Author: Rukavishnikov Ilya (RUS)
Last Release: 4.0.2 (2025-02)
Last Work: 2025-02
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3 (2022-09-06)
Since Last Release: 0.1 years
Since First Release: 2.5 years
https://github.com/Ilya-Ruk/RukChess Rustic (UCI)
Author: Vanthoor Marcel (NLD)
Last Release: Alpha 3.0.0
Alpha 3.0.5 JA (dev) (2024-07)
Last Work: 2024-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Alpha 1 (2021-01-24)
Since Last Release: 0.7 years
Since First Release: 4.1 years
https://github.com/mvanthoor/rustic Rusty Rival (UCI)
Author: Moreton Chris (GBR)
Last Release: 1.0.4 (2023-11)
Last Work: 2022-05
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-11-16)
Since Last Release: 1.3 years
Since First Release: 1.3 years
https://github.com/chris-moreton/rusty-rival RustyPigeon (UCI)
Author: Scarinci Daniele (ITA)
Last Release: 1.1.0 (2023-09)
Last Work: 2023-09
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-08-28)
Since Last Release: 1.5 years
Since First Release: 2.5 years
https://github.com/TrinTragula/rusty-pigeon
https://scarinci.dev/ RuyDos (UCI)
Author: Begue Alvaro, Moran Jose Manuel (ESP)
Last Release: 1.1.11 (2019-12)
Last Work: 2019-12
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2017-06-01)
Since Last Release: 5.3 years
Since First Release: 7.8 years
https://web.archive.org/web/*/https://bitbucket.org/alonamaloh/ruydos/
https://web.archive.org/web/20200622045240/https://bitbucket.org/alonamaloh/ruydos/downloads/ Rybka* (UCI)
Author: Rajlich Vasik (CZE)
Last Release: 4.1
F16
(1.0b free) (2017-11)
Last Work: 2017-11
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 2048
Endgame Tablebases: NAL
Alias: Fritz 15
Fritz 16
Previous Name: N/A
Distribution: $$
(free)
First Release: 1.0 beta (2005-12-12)
Since Last Release: 7.3 years
Since First Release: 19.2 years
https://web.archive.org/web/20160510131533/http://rybkaforum.net/mwf/rybkaattach/61/144261/FreeRybkas.7z
http://www.rybkachess.com/
http://shop.chessbase.com/en/categories/39 Sabertooth (UCI)
Author: Hunn Dylan (USA)
Last Release: - (2019-03)
Last Work: 2017-03
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.14b JV (2019-03-17)
Since Last Release: 6.0 years
Since First Release: 6.0 years
https://drive.google.com/file/d/1NqUTizZOYCmJYcxnb_cgknu5sNQYCix8/view?usp=sharing
https://dylhunn.github.io/sabertooth/
https://github.com/dylhunn/sabertooth-source Sabrina (XB)
Author: Gemma Stefano (ITA)
Last Release: 3.1.27 (2018-07)
Last Work: 2018-07
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Satana 2.4.20
Distribution: free
First Release: 2.0.1 (2014-08-16)
Since Last Release: 6.7 years
Since First Release: 10.5 years
http://www.linformatica.com/index-scacchi.php Sachy (XB)
Author: Macok Martin (CZE)
Last Release: 0.2.05 RC
(0.2.01 DC) (2021-12)
Last Work: 2021-12
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0.0 (2002-03-06)
Since Last Release: 3.2 years
Since First Release: 23.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://web.archive.org/web/20021208030047/http://xtrmntr.org/ORBman/download/sachy-0.2.00.tar.bz2
https://github.com/rchastain/sachy
https://gitlab.com/rchastain/sachy
https://rwbc-chess.de/download.htm Safrad (UCI)
Author: Safranek David (CZE)
Last Release: 2.2.40.360 (2018-08)
Last Work: 2006-03
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.1.35.210 (2010-08-26)
Since Last Release: 6.6 years
Since First Release: 14.5 years
http://sx.rosada.cz/projects/safrad Sage (XB)
Author: Dahlem David (USA)
Last Release: 3.53 (2008-05)
Last Work: 2008-05
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2005-09-10)
Since Last Release: 16.8 years
Since First Release: 19.5 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner SamChess (XB)
Author: Kreuzer Jonathan (USA)
Last Release: 0.1 RC (2021-05)
Last Work: 2020-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: - (2005-11-17)
Since Last Release: 3.8 years
Since First Release: 19.3 years
https://www.3dkingdoms.com/chess/sam/samchess.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM
https://rwbc-chess.de/download.htm Sapeli (UCI)
Author: Helminen Toni (FIN)
Last Release: 2.1 (2020-12)
Last Work: 2020-12
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 TM (2019-04-20)
Since Last Release: 4.2 years
Since First Release: 5.9 years
https://github.com/SamuraiDangyo/sapeli-final
https://github.com/SamuraiDangyo/mayhem/releases/tag/v0.45 Sapling (UCI)
Author: Jones Timothy (GBR)
Last Release: 1.2.2 (2024-10)
Last Work: 2024-10
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: iBlunder
Distribution: free
First Release: 2024-09-04_19-47
(iBlunder) (2024-09-04)
Since Last Release: 0.4 years
Since First Release: 0.5 years
https://github.com/Timmoth/iBlunder Sargon 1978 (UCI)
Author: Spracklen Kathe, Spracklen Dan, (Forster Bill) (USA)
Last Release: 1.01b BF (2023-05)
Last Work: 1978-06
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 BF (2020-05-20)
Since Last Release: 1.8 years
Since First Release: 4.8 years
https://github.com/billforsternz/retro-sargon
http://web.archive.org/web/20070614114334/http://madscientistroom.org/chm/Sargon.html
https://www.chessprogramming.org/Sargon
https://triplehappy.com/downloads/Sargon-1978-V1.01Beta.exe Saruman (UCI)
Author: Griffin Conor, Bolt Terry, Griffin Darragh (GBR)
Last Release: - (2017-08)
Last Work: 2015-05
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: HK (2017-08-11)
Since Last Release: 7.6 years
Since First Release: 7.6 years
https://github.com/ConorGriffin37/chess/
https://mega.nz/*F!z8lzwKRY!NNbIAN7pEX7J-jD_kPwdRA Saturn (UCI)
Author: Moroz Egor (BLR)
Last Release: 1.3 (2024-04)
Last Work: 2024-04
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 (anonymous)
1.1 (2024-03-06)
Since Last Release: 0.9 years
Since First Release: 1.0 years
https://github.com/egormoroz/saturn Sayuri (UCI)
Author: Hironori Ishibashi (JPN)
Last Release: 2018.05.23 (2018-05)
Last Work: 2018-05
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2014.03.04 JV (2014-03-04)
Since Last Release: 6.8 years
Since First Release: 11.0 years
https://github.com/MetalPhaeton/sayuri Scam (UCI)
Author: von der Warth Fabian, Kirstihagen Terje (DEU, NOR)
Last Release: 0.4 GS (2025-01)
Last Work: 2021-01
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 GSz (2025-01-31)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/fabianvdW/Scam
https://rwbc-chess.de/download.htm Schneckbert (UCI)
Author: Windheuser Nikolas (DEU)
Last Release: - (2025-02)
Last Work: 2025-02
Rating Classification: N/A
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2025-02-04)
Since Last Release: 0.1 years
Since First Release: 0.1 years
https://github.com/CommanderKugel/Schneckbert Schola (XB)
Author: Platt Andy (USA)
Last Release: 1.1 (2009-08)
Last Work: 2009-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2008-07-24)
Since Last Release: 15.6 years
Since First Release: 16.6 years
https://web.archive.org/web/20120105013010/http://mysite.verizon.net/the_platts/schola.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Schooner (XB/UCI)
Author: Sceviour Dennis (CAN)
Last Release: 2.2 (2019-12)
Last Work: 2019-12
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.4 (2015-08-20)
Since Last Release: 5.3 years
Since First Release: 9.5 years
https://sites.google.com/site/schoonerchess/
https://drive.google.com/file/d/1Q2RHzfjZbbQhH8MgSIED-Yr31-Wmu-Y9/view
https://github.com/schooner64-chess/Schooner-Chess.git Scidlet (XB)
Author: Hudson Shane (NZL)
Last Release: 3.61 JA (2008-02)
Last Work: 2003-05
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.4 beta5 (2003-01-05)
Since Last Release: 17.1 years
Since First Release: 22.2 years
https://web.archive.org/web/20201106232406/https://sourceforge.net/p/scid/wiki/Scidlet/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Scorpio (XB/UCI)
Author: Shawul Daniel (ETH)
Last Release: 3.0.15.11
(2.85 MCTS)
(2.78) (2023-07)
Last Work: 2023-07
Rating Classification: A1*
Source: yes
Neural Net: yes
Max. CPU Usage: 16
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2005-04-19)
Since Last Release: 1.7 years
Since First Release: 19.9 years
https://web.archive.org/web/20221002171235/https://sites.google.com/site/dshawul/
https://github.com/dshawul/Scorpio
https://www.dropbox.com/s/csq6a2s8kepnw34/Scorpio-master.7z?dl=0
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT SCP (XB)
Author: Stanback John (USA)
Last Release: 1.0r JA (2010-02)
Last Work: 2008-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Gnu 2.03 JA
Distribution: free
First Release: 1.0 JA (2006-10-26)
Since Last Release: 15.1 years
Since First Release: 18.3 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20201106232848/http://john.stanback.net/
https://web.archive.org/web/20200806141329/http://john.stanback.net/gnuchess.zip
https://web.archive.org/web/20200806141328/http://john.stanback.net/Gnuchess_201_ja.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT SdBC (XB)
Author: de Buhr Stefan (DEU)
Last Release: 0.5.15.1 (2013-10)
Last Work: 2013-10
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.10 (2001-09-26)
Since Last Release: 11.4 years
Since First Release: 23.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20021002201153/http://www.sdbsoft.com/sdbchess/
https://web.archive.org/web/20140222124006/http://www.sdbcs.de/de-de/Freie-Software/SdBC Seahorse (UCI)
Author: Cordes Sam (USA)
Last Release: ? (2020-04)
Last Work: 2020-04
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2016-11-01)
Since Last Release: 4.9 years
Since First Release: 8.3 years
https://github.com/swcordes/chess-engine Seawall (UCI)
Author: Runolfsson Petur (ISL)
Last Release: 20240926 (2024-09)
Last Work: 2024-09
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20220812 (2022-08-12)
Since Last Release: 0.5 years
Since First Release: 2.6 years
https://github.com/petur/seawall SebLagueCE (UCI)
Author: Lague Sebastian, (Jahn Thomas) (ZAF)
Last Release: - (2021-02)
Last Work: 2021-02
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: SebastianLagues'
Chess-AI
Previous Name: N/A
Distribution: free
First Release: 0.1 TJ (2021-02-21)
Since Last Release: 4.1 years
Since First Release: 4.0 years
https://github.com/SebLague/Chess-AI
https://github.com/lithander/SebLagueChessEngine SecondChess# (XB)
Author: Diaz Emilio (ESP)
Last Release: - (2012-05)
Last Work: 2012-03
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (FirstChess)
Previous Name: N/A
Distribution: free
First Release: 0.1 TM (2012-05-23)
Since Last Release: 12.8 years
Since First Release: 12.8 years
https://github.com/emdio/secondchess
https://drive.google.com/drive/folders/0B9voFYjJVtn_YlRudXRwUGFfYXM SEE (XB)
Author: Lattimore Tor (AUS)
Last Release: 0.69 (2004-03)
Last Work: 2004-03
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.42 (2003-10-16)
Since Last Release: 21.0 years
Since First Release: 21.4 years
https://web.archive.org/web/20120315060442/http://home.netspeed.com.au/lattimore/download.htm Seer (UCI)
Author: McMonigle Connor (USA)
Last Release: 2.8.0 (2023-12)
Last Work: 2023-12
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2020-10-18)
Since Last Release: 1.3 years
Since First Release: 4.4 years
https://github.com/connormcmonigle/seer-nnue Seggz (UCI)
Author: Salonen Tomi (FIN)
Last Release: 1.3 (2021-01)
Last Work: 2021-01
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2020-12-09)
Since Last Release: 4.2 years
Since First Release: 4.2 years
https://github.com/tailow/chess-engine Senpai (UCI)
Author: Letouzey Fabien (FRA)
Last Release: 2 (2017-11)
Last Work: 2017-11
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2014-03-17)
Since Last Release: 7.3 years
Since First Release: 11.0 years
http://www.chessprogramming.net/senpai/
https://www.amateurschach.de/download/_senpai-older-versions.zip
https://rwbc-chess.de/download.htm Sentinel (UCI)
Author: Samek Daniel (CZE)
Last Release: 2 (2025-02)
Last Work: 2025-02
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2024-09-12)
Since Last Release: 0.1 years
Since First Release: 0.5 years
https://github.com/DanSamek/Sentinel Seredina (UCI)
Author: Wimmer Alexander (FRA)
Last Release: - (2025-01)
Last Work: 2025-01
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2c (2025-01-21)
Since Last Release: 0.2 years
Since First Release: 0.1 years
https://github.com/Checkmate6659/seredina-chess Serendipity (UCI)
Author: Xu Shawn (USA)
Last Release: 1 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2024-03-28)
Since Last Release: 0.2 years
Since First Release: 0.9 years
https://github.com/xu-shawn/Serendipity
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Shadowfax# (UCI)
Author: Greeshmanth Pulicallu (IND)
Last Release: - (2024-12)
Last Work: 2024-12
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-12-27)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/Greeshmanth1909/shadowfax Shallow2 (UCI/XB
(XB))
Author: Sultanov Dmitry (RUS)
Last Release: 5 (2022-08)
Last Work: 2022-08
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: Shallow
Distribution: free
First Release: 1.0 JA (2012-06-14)
Since Last Release: 2.6 years
Since First Release: 12.7 years
http://dimock.anabar.ru/
https://github.com/dimock/shallow
https://github.com/dimock/chess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://rwbc-chess.de/download.htm ShallowBlue (UCI)
Author: Rustad-Elliott Rhys (CAN)
Last Release: 2.0.0 (2019-01)
Last Work: 2019-01
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2017-07-11)
Since Last Release: 6.2 years
Since First Release: 7.6 years
https://github.com/GunshipPenguin/shallow-blue SharpChess (XB)
Author: Bertilsson Albert (SWE)
Last Release: 0.06 (2003-03)
Last Work: 2003-03
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2002-12-16)
Since Last Release: 22.0 years
Since First Release: 22.2 years
https://web.archive.org/web/20070607093301/http://www.albert.nu/default.asp?sub=programs/default.asp?sub=sharpchess/main.htm SharpChess2 (XB)
Author: Hughes Peter (USA)
Last Release: 2.69 (2012-01)
Last Work: 2012-01
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.941 (2005-03-25)
Since Last Release: 13.2 years
Since First Release: 19.9 years
https://web.archive.org/web/20190715031326/http://sharpchess.com/
https://github.com/PeterHughes/SharpChess
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Sharper (XB)
Author: Bertilsson Albert (SWE)
Last Release: 0.17 (2003-11)
Last Work: 2003-11
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.02 (2003-03-09)
Since Last Release: 21.3 years
Since First Release: 22.0 years
https://web.archive.org/web/20061014115710/http://www.albert.nu/default.asp?sub=programs/default.asp%3Fsub=sharper/main.htm Shatranj (XB)
Author: Tannous Sam (USA)
Last Release: 1.18(ep fix) (2017-01)
Last Work: 2016-04
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.16 (2008-08-01)
Since Last Release: 8.2 years
Since First Release: 16.6 years
http://wayback.archive.org/web/20120521001935/http://code.google.com:80/p/shatranjpy/
https://github.com/stannous/shatranj Shen Yu (UCI)
Author: Li Aaron (USA)
Last Release: 2.0.1 (2023-09)
Last Work: 2023-09
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-11-08)
Since Last Release: 1.5 years
Since First Release: 2.3 years
https://github.com/AAce3/ShenYu Shield (UCI)
Author: Ripamonti Luigi (ITA)
Last Release: 2.1 (2018-01)
Last Work: 2018-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2015-12-22)
Since Last Release: 7.2 years
Since First Release: 9.2 years
https://sites.google.com/site/shieldchessengine/ Shippo (UCI)
Author: Meloni Marco (ITA)
Last Release: - (2010-08)
Last Work: 2010-08
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2010-08-30)
Since Last Release: 14.6 years
Since First Release: 14.5 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Shredder (Deep) (UCI (XB))
Author: Meyer-Kahlen Stefan (DEU)
Last Release: 13 (2016-10)
Last Work: 2016-10
Rating Classification: A2
Source: -
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: OWN
SYZ
Alias: N/A
Previous Name: N/A
Distribution: $$
First Release: 3 (1998-11-15)
Since Last Release: 8.4 years
Since First Release: 26.3 years
http://www.shredderchess.com/ Shuffle (UCI)
Author: Basandrai Arjun (IND)
Last Release: 5.2.0 (2024-01)
Last Work: 2024-01
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (BBC)
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-10-06)
Since Last Release: 1.2 years
Since First Release: 1.4 years
https://github.com/ArjunBasandrai/shuffle-chess-engine Shutranj (UCI)
Author: Khawaja Okash (PAK)
Last Release: - (2014-12)
Last Work: 2014-12
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: TM (2014-12-24)
Since Last Release: 10.3 years
Since First Release: 10.2 years
https://github.com/bytefire/Shutranj/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Sierzant (XB)
Author: Rostek Mariusz (POL)
Last Release: 0.31 (2006-12)
Last Work: 2006-12
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.26 (2004-11-05)
Since Last Release: 18.3 years
Since First Release: 20.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://strony.toya.net.pl/~sierzant29/download.html
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list SilChess (XB)
Author: Hamann Oliver (DEU)
Last Release: - (2014-07)
Last Work: 2014-07
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.1 (2014-07-11)
Since Last Release: 10.7 years
Since First Release: 10.6 years
https://github.com/ackalker/eaglemode/tree/master/src/SilChess
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list SilkeChess (UCI)
Author: Steinfeld Thomas (DEU)
Last Release: - (2002-12)
Last Work: 2002-12
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2.1209 (2002-12-06)
Since Last Release: 22.3 years
Since First Release: 22.2 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner SillyChess (UCI)
Author: Zemtsov Eugene (RUS)
Last Release: - (2013-09)
Last Work: 2013-09
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 TM (2013-09-27)
Since Last Release: 11.5 years
Since First Release: 11.4 years
https://github.com/Djuffin/SillyChess/
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Simbelmyne (UCI)
Author: Roelants Sam (FRA)
Last Release: 1.10.0 (2024-08)
Last Work: 2024-08
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-12-15)
Since Last Release: 0.6 years
Since First Release: 1.2 years
https://github.com/sroelants/simbelmyne Simon (XB)
Author: Honeycutt Dan (USA)
Last Release: 1.3 JA (2010-07)
Last Work: 2005-02
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2005-01-26)
Since Last Release: 14.7 years
Since First Release: 20.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Simontacchi (XB/UCI)
Author: Maxim Mike (USA)
Last Release: 1.81a (=Deception) (2003-08)
Last Work: 2003-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 VC1 (2003-03-28)
Since Last Release: 21.6 years
Since First Release: 21.9 years
http://simontacchi.sourceforge.net/index.html
https://sourceforge.net/projects/simontacchi/files/simontacchi/Simontacchi--Release2-win32/
https://sourceforge.net/projects/simontacchi/files/simontacchi/Simontacchi--Release1-Win32/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Simple (XB)
Author: Coulom Remi (FRA)
Last Release: - (2001-09)
Last Work: 2001-09
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.048 (2001-09-26)
Since Last Release: 23.5 years
Since First Release: 23.4 years
https://web.archive.org/web/20050324021048/http://remi.coulom.free.fr/ Simplex (UCI)
Author: Torrecillas Antonio (ESP)
Last Release: 0.98 JA (2011-11)
Last Work: 2011-11
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: DarkSimplex
Distribution: free
First Release: 20070110 (2009-08-21)
Since Last Release: 13.3 years
Since First Release: 15.5 years
https://web.archive.org/web/20221112085014/https://sites.google.com/site/barajandotrebejos/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sinapse (XB)
Author: Goto Samuel Shoji Fukujima (BRA)
Last Release: 1 (2003-09)
Last Work: 2003-09
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Go2Chess 0.10
Distribution: free
First Release: 0.08 (2003-07-17)
Since Last Release: 21.5 years
Since First Release: 21.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Sinobyl (XB)
Author: Oldre Eric (USA)
Last Release: 1.5 (2006-01)
Last Work: 2006-01
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: Latista
Previous Name: N/A
Distribution: free
First Release: 1.2 (2005-01-02)
Since Last Release: 19.2 years
Since First Release: 20.2 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
https://web.archive.org/web/20130513000108/http://www.oldre.com/chess/sinobyl/download/Latista120.zip Sissa (UCI)
Author: Mandin Christophe J. (FRA)
Last Release: 2.00 JA (2010-06)
Last Work: 2010-06
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.03 (2008-07-27)
Since Last Release: 14.8 years
Since First Release: 16.6 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20120810164529/http://evvoen.free.fr/SISSA/ Sjaak II (XB/UCI)
Author: Glebbeek Evert (NLD)
Last Release: 1.5.0r (2017-03)
Last Work: 2017-03
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Sjaak r524
Distribution: free
First Release: r149 (2011-02-23)
Since Last Release: 8.0 years
Since First Release: 14.0 years
http://www.eglebbk.dds.nl/program/chess-index.html
http://www.eglebbk.dds.nl/program/download/sjaakii-1.5.0RC-win.zip
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sjakk (XB/UCI
(XB))
Author: Lind Jacob Boers (NOR)
Last Release: 2.2 (2014-09)
Last Work: 2014-09
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-06-25)
Since Last Release: 10.5 years
Since First Release: 15.7 years
https://web.archive.org/web/20201106232906/http://www.pvv.ntnu.no/~jacobbl/jacob/Sjakk/Sjakk.htm Sjeng (Deep) (UCI
(XB/UCI))
Author: Pascutto Gian-Carlo (BEL)
Last Release: WC 2008 (MP)
(C'T 2010 SP %)
(I - 12.14 free) (2010-10)
Last Work: 2010-10
Rating Classification: A3
Source: %
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $
(free)
First Release: I (1999-09-13)
Since Last Release: 14.4 years
Since First Release: 25.5 years
http://sjeng.org/index.html
http://sjeng.org/indexold.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20021005032533/http://sjeng.sourceforge.net/ftp/ Skaki (XB)
Author: Lazarou Greg, Philippou Christos (GRC)
Last Release: 1.23 JA (2007-08)
Last Work: 1999-04
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.16 (1999-03-23)
Since Last Release: 17.6 years
Since First Release: 25.9 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Skiull# (UCI)
Author: Soares Tony (VEN)
Last Release: 0.6 (2024-04)
Last Work: 2024-04
Rating Classification: C2*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.1 (2016-10-22)
Since Last Release: 0.9 years
Since First Release: 8.4 years
http://skiull.blogspot.de Skotz (UCI)
Author: Clayton Scott (USA)
Last Release: 0.2.1 alpha (2015-05)
Last Work: 2015-05
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2.0 alpha (2015-04-02)
Since Last Release: 9.8 years
Since First Release: 9.9 years
https://github.com/skotz/skotz-chess-engine/releases Slibo (XB)
Author: Piez Gunther (DEU)
Last Release: 0.51 JA (2010-04)
Last Work: 2003-08
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.44 JA (2009-02-03)
Since Last Release: 14.9 years
Since First Release: 16.1 years
http://slibo.sourceforge.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sloppy# (XB)
Author: Pihlajisto Ilari (FIN)
Last Release: 0.2.3 JA (2010-07)
Last Work: 2009-07
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: (Fruit)
Previous Name: N/A
Distribution: free
First Release: 0.1.0 (2007-10-05)
Since Last Release: 14.7 years
Since First Release: 17.4 years
https://github.com/cutechess/sloppy
https://web.archive.org/web/20220816002955/http://ilaripih.mbnet.fi/sloppy/index.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sloth# (UCI)
Author: Sjölund William (SWE)
Last Release: 2.1 (2025-02)
Last Work: 2025-02
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (BBC)
Previous Name: N/A
Distribution: free
First Release: 1.1.0 (2023-10-14)
Since Last Release: 0.1 years
Since First Release: 1.4 years
https://github.com/Williamguttn/Sloth SlowChessBlitz (XB/UCI)
Author: Kreuzer Jonathan (USA)
Last Release: 2.9 (2022-06)
Last Work: 2022-06
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 8
Endgame Tablebases: OWN
SYZ
Alias: N/A
Previous Name: SlowChess 2.96
Distribution: free
First Release: 2.78 (2003-07-01)
Since Last Release: 2.8 years
Since First Release: 21.7 years
https://3dkingdoms.com/chess/slow.htm
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT SM-FIDE# (XB)
Author: Marago Stefano (ITA)
Last Release: - (2015-10)
Last Work: 2015-10
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 760 (2015-10-14)
Since Last Release: 9.4 years
Since First Release: 9.4 years
https://sourceforge.net/projects/smmax/files/ Smallbrain (UCI)
Author: Allendorf Max (DEU)
Last Release: 7.0
7.0-7efd2ba JA (dev) (2024-08)
Last Work: 2023-09
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: (Pesto PST < 3.0)
Previous Name: N/A
Distribution: free
First Release: 1 (2022-05-19)
Since Last Release: 0.6 years
Since First Release: 2.8 years
https://github.com/Disservin/Smallbrain SmallC (UCI)
Author: Marathee Eric (FRA)
Last Release: 90-3 (2004-07)
Last Work: 2004-07
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 86 (2004-05-28)
Since Last Release: 20.7 years
Since First Release: 20.8 years
http://perso.numericable.com/monique.marathee/gibbon_downloads_page.html SmallPotato (XB)
Author: Dubovsky Alejandro (AUS)
Last Release: 0.70 TM
0.70 TP (2018-10)
Last Work: 2014-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.31 (2002-04-02)
Since Last Release: 6.4 years
Since First Release: 22.9 years
https://github.com/alito/smallpotato
https://rwbc-chess.de/download.htm SmarThink (XB/UCI)
Author: Markov Sergey (RUS)
Last Release: 1.98 (2018-01)
Last Work: 2018-01
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
(NAL)
Alias: (1.00-1.20
commercial)
Previous Name: N/A
Distribution: free
($)
First Release: 0.00b (2001-10-08)
Since Last Release: 7.2 years
Since First Release: 23.4 years
http://smarthink.ru/
https://www.lokasoft.nl/smarthink_120.aspx
https://web.archive.org/web/20080724154709/http://www.lokasoft.com/smarthink_moscow/
https://web.archive.org/web/20070816153046/http://www2.lokasoft.nl/smarthink
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
http://www.aigroup.narod.ru/SmarThinke.htm Smash (Deep) (UCI (XB))
Author: Sambati Maurizio (ITA)
Last Release: 1.03a JV (2014-01)
Last Work: 2014-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2003-11-08)
Since Last Release: 11.2 years
Since First Release: 21.3 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/20201015165318/https://sites.google.com/site/chessphenomenon/smash Smirf (TMCI-XB)
Author: Scharnagl Reinhard (DEU)
Last Release: MS180g (2014-09)
Last Work: 2014-09
Rating Classification: C1*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: BC171a (2008-02-07)
Since Last Release: 10.5 years
Since First Release: 17.1 years
https://web.archive.org/web/20160319105546/http://www.10x8.net/chess/SMIRF.html
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner smol (UCI)
Author: Masaitis Gediminas, Goh CJ (LTU, SGP)
Last Release: - (2024-04)
Last Work: 2023-10
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: smol.cs
Previous Name: N/A
Distribution: free
First Release: 1.6.1 (2024-04-04)
Since Last Release: 0.9 years
Since First Release: 0.9 years
https://github.com/GediminasMasaitis/Chess-Challenge-Submission/tree/submission Snail-Chess (UCI)
Author: Duran Pedro (MEX)
Last Release: 1.0.1 (2024-09)
Last Work: 2024-09
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-08-12)
Since Last Release: 0.5 years
Since First Release: 0.6 years
https://github.com/pedro15/Snail-Chess SnailChess (XB)
Author: Rashjid Chan (SGP)
Last Release: 4.013 (2002-06)
Last Work: 2002-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (1999-11-04)
Since Last Release: 22.8 years
Since First Release: 25.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Snitch (XB/UCI)
Author: Friedel Klaus (DEU)
Last Release: 1.62 (2006-05)
Last Work: 2006-05
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-08-28)
Since Last Release: 18.8 years
Since First Release: 20.5 years
http://www.friedelprivat.de/
http://web.archive.org/web/*/http://www.friedelprivat.de/* Snowy (UCI)
Author: Creighton Jason (USA)
Last Release: 0.2 (2018-01)
Last Work: 2018-01
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2017-12-15)
Since Last Release: 7.2 years
Since First Release: 7.2 years
https://github.com/JasonCreighton/snowy
https://rwbc-chess.de/download.htm Soberango (XB)
Author: Babboni Luis (ARG)
Last Release: 0.12.0 (2018-01)
Last Work: 2018-01
Rating Classification: F*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.00.0 (2016-03-27)
Since Last Release: 7.2 years
Since First Release: 8.9 years
https://web.archive.org/web/20191124132333/http://www.luisb.com.ar/Soberango/Soberango.html SoFCheck (UCI)
Author: Kernozhitsky Alexander (BLR)
Last Release: 0.9.1 beta (2022-02)
Last Work: 2022-02
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 512
Endgame Tablebases: N/A
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.9 beta (2022-02-06)
Since Last Release: 3.1 years
Since First Release: 3.1 years
https://github.com/alex65536/sofcheck Soldat (XB)
Author: Giusfredi Marco (ITA)
Last Release: 4 beta (2017-09)
Last Work: 2017-09
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: 0.25b2
Distribution: free
First Release: 0.18 (2002-07-05)
Since Last Release: 7.5 years
Since First Release: 22.7 years
https://web.archive.org/web/2019*/http://www.g-sei.org/soldat/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sophy (UCI)
Author: Teguramori Ryo (JPN)
Last Release: - (2016-12)
Last Work: 2016-12
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0.0 rev7 LC (2016-12-26)
Since Last Release: 8.2 years
Since First Release: 8.2 years
https://github.com/syanidar/Sophy
https://drive.google.com/open?id=0B-PM8aD2-9I4eFVQcFlqZjlIS00
https://drive.google.com/open?id=0B-PM8aD2-9I4SFE0WDMyU25zQ28 Sorgenkind (XB/UCI)
Author: Basting Steffen (DEU)
Last Release: 0.4 (2008-06)
Last Work: 2008-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2008-05-08)
Since Last Release: 16.8 years
Since First Release: 16.8 years
http://www.computer-chess.org/doku.php?id=computer_chess:engines:sorgenkind:index SOS (UCI (XB))
Author: Huber Rudolf (DEU)
Last Release: 5.1 (2005-02)
Last Work: 2005-02
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.99 (1999-10-27)
Since Last Release: 20.1 years
Since First Release: 25.3 years
https://web.archive.org/web/20180928024821/http://www.playwitharena.com/?Partner_Chess_Engines SpaceDog# (UCI)
Author: Silverman Eric (GBR)
Last Release: 0.97.7 (2019-03)
Last Work: 2019-03
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.96.5 (2019-02-10)
Since Last Release: 6.0 years
Since First Release: 6.1 years
https://github.com/thorsilver/SpaceDog Spaghet# (UCI)
Author: Ying Li (USA)
Last Release: BologNNese 1.0 (2024-08)
Last Work: 2024-08
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: (Pesto PST)
(BBC)
Previous Name: N/A
Distribution: free
First Release: Pesto 1.0 (2024-06-10)
Since Last Release: 0.6 years
Since First Release: 0.7 years
https://github.com/yl25946/spaghet Spark (UCI)
Author: Siemelink Allard (NLD)
Last Release: 1.1 beta (2020-04)
Last Work: 2011-02
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3 (2009-11-01)
Since Last Release: 4.9 years
Since First Release: 15.3 years
https://web.archive.org/web/20120302103748/http://members.ziggo.nl/allard.siemelink/spark/ Spartan (UCI)
Author: Daley Christian (USA)
Last Release: 1.0-64 GS (2021-01)
Last Work: 2016-04
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0-32 TM (2016-04-23)
Since Last Release: 4.2 years
Since First Release: 8.9 years
https://github.com/christiandaley/Spartan
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M
https://rwbc-chess.de/download.htm SpiderChess (XB)
Author: Giepmans Martin (NLD)
Last Release: 70603 (2007-06)
Last Work: 2007-06
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 70525 (2007-05-26)
Since Last Release: 17.8 years
Since First Release: 17.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Spike (XB/UCI)
Author: Böhm Volker, Schäfer Ralf (DEU)
Last Release: 1.4 build 84 (2011-02)
Last Work: 2011-01
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 12
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7 (2004-09-08)
Since Last Release: 14.1 years
Since First Release: 20.5 years
http://spike.lazypics.de/index.html Squared-Chess (UCI)
Author: Triller Jost (DEU)
Last Release: 1.3.0 (2018-11)
Last Work: 2018-11
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: ^2-Chess
Previous Name: N/A
Distribution: free
First Release: 1.1 (2018-09-20)
Since Last Release: 6.3 years
Since First Release: 6.4 years
https://gitlab.com/tsoj/squared-chess/ SSEChessII (XB)
Author: Slutzky Samuel (USA)
Last Release: 2.050 DC (2005-12)
Last Work: 2000-12
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: SSEChess
Distribution: free
First Release: 1.31 (1997-05-31)
Since Last Release: 19.2 years
Since First Release: 27.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://rwbc-chess.de/download.htm Stan's Chess (XB)
Author: Arts Stan (NLD)
Last Release: 1.42 (2003-01)
Last Work: 2003-01
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-07-26)
Since Last Release: 22.2 years
Since First Release: 22.6 years
https://rwbc-chess.de/download.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list StAndersen (XB)
Author: Robertsson Erik (SWE)
Last Release: 1.31 rev2 JA (2008-10)
Last Work: 2002-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2000-10-19)
Since Last Release: 16.4 years
Since First Release: 24.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Starzix (UCI)
Author: Pinto Ricardo (PRT)
Last Release: 6 (2024-10)
Last Work: 2024-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: z5
Previous Name: N/A
Distribution: free
First Release: 1 (2023-10-04)
Since Last Release: 0.4 years
Since First Release: 1.4 years
https://github.com/zzzzz151/z5 Stash (UCI)
Author: Houppin Morgan (FRA)
Last Release: 36 (2024-06)
Last Work: 2024-06
Rating Classification: A1
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: (Stash-bot)
Previous Name: N/A
Distribution: free
First Release: 8.1.4 GS (2020-02-14)
Since Last Release: 0.8 years
Since First Release: 5.0 years
https://gitlab.com/mhouppin/stash-bot
https://github.com/mhouppin/stash-bot
https://rwbc-chess.de/download.htm
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Stellar (UCI)
Author: Dobrota Dimitrije (SRB)
Last Release: 1.4.3 (2024-06)
Last Work: 2024-06
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2.0 GS (2024-03-09)
Since Last Release: 0.8 years
Since First Release: 1.0 years
https://github.com/DimitrijeDobrota/stellar
https://rwbc-chess.de/download.htm StockDory (UCI)
Author: Sohail Shaheryar (USA)
Last Release: - (2023-08)
Last Work: 2023-08
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 128
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Starfish 0.1 (2023-08-17)
Since Last Release: 1.6 years
Since First Release: 1.5 years
https://github.com/TheBlackPlague/StockDory Stockfish# (UCI)
Author: Romstad Tord, Costalba Marco, Kiiski Joona, Braesch Lucas, Nicolet Stephane, VandeVondele Jost, Chaly Michael, Linscott Gary, Geschwentner Stefan, ---NNUE---, Yu Nasu, Motohiro Isozaki, Hisayori Noda (NOR, ITA, FIN, FRA, FRA, NLD, RUS, CAN, DEU, ---, JPN, JPN, JPN)
Last Release: 20250228-f3bfce35 (dev)
17 (official) (2025-02)
Last Work: 2025-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
(OWN)
Alias: (Glaurung 2.1)
Previous Name: N/A
Distribution: free
First Release: 1 (2008-11-02)
Since Last Release: 0.1 years
Since First Release: 16.3 years
https://stockfishchess.org/
https://github.com/official-stockfish/Stockfish
https://drive.google.com/drive/folders/1nzrHOyZMFm4LATjF5ToRttCU0rHXGkXI
http://abrok.eu/stockfish/
https://tests.stockfishchess.org/nns
https://robotmoon.com/nnue-training-data/
https://github.com/glinscott/fishtest/wiki/Regression-Tests
https://groups.google.com/g/fishcooking
https://github.com/syzygy1/Cfish
https://github.com/Counterply/asmFish/tree/asmFish-CounterPly
https://github.com/lantonov/asmFish
http://chess.ultimaiq.net/stockfish.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://nextchessmove.com/dev-builds
https://discord.com/channels/435943710472011776/718853716266188890 StockNemo (UCI)
Author: Sohail Shaheryar (USA)
Last Release: 5.7.0.0 (Stingray) (2022-09)
Last Work: 2022-09
Rating Classification: A2*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.0.0.6 (Blenny) (2022-06-27)
Since Last Release: 2.5 years
Since First Release: 2.7 years
https://github.com/TheBlackPlague/StockNemo StoneChess (UCI)
Author: Raven Thibor (POL)
Last Release: 2024-10-31 00:00:00 (2024-10)
Last Work: 2024-10
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2023-05-20 00:00:00 (2023-05-20)
Since Last Release: 0.4 years
Since First Release: 1.8 years
https://github.com/Thibor/StoneChess
https://github.com/Thibor/StoneChess/tree/master/x64/Release Storm (XB)
Author: Empey Sean (USA)
Last Release: 0.6 (2000-09)
Last Work: 2000-09
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2000-05-12)
Since Last Release: 24.5 years
Since First Release: 24.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Stormphrax (UCI)
Author: Anstey Conor (GBR)
Last Release: 6.0.0 (2024-10)
Last Work: 2024-10
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 2048
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: Polaris
Distribution: free
First Release: 1.0.0 (2023-07-25)
Since Last Release: 0.4 years
Since First Release: 1.6 years
https://github.com/Ciekce/Stormphrax StrategicDeep (XB)
Author: Gardyjan Marcin (POL)
Last Release: 1.25 (2002-07)
Last Work: 2002-07
Rating Classification: E
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.11 (2002-06-24)
Since Last Release: 22.7 years
Since First Release: 22.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Stupid (UCI)
Author: Gunderson Steinar H. (NOR)
Last Release: 20160511 DJ (2016-05)
Last Work: 2009-03
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20160511 TM (2016-05-11)
Since Last Release: 8.8 years
Since First Release: 8.8 years
https://git.sesse.net/?p=stupid
https://drive.google.com/drive/folders/0B9voFYjJVtn_YTBqZHlLYzU4X3M Sturddle (UCI)
Author: Vlasceanu Cristian (ROU)
Last Release: 2.0.1 (2024-12)
Last Work: 2024-12
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: 16*
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.0.0 (2024-12-07)
Since Last Release: 0.2 years
Since First Release: 0.2 years
https://github.com/cristivlas/sturddle-2 Suff (UCI)
Author: Pruell Clemens (AUT)
Last Release: - (2009-08)
Last Work: 2009-08
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.3a (2009-08-01)
Since Last Release: 15.6 years
Since First Release: 15.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Sunfish (XB/UCI)
Author: Ahle Dybdahl Thomas (DNK)
Last Release: 20230419 (2023-04)
Last Work: 2023-04
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 20140223 (2014-02-27)
Since Last Release: 1.9 years
Since First Release: 11.0 years
https://github.com/thomasahle/sunfish Sungorus (UCI)
Author: Vazquez Pablo (ESP)
Last Release: 1.4 JA (2010-10)
Last Work: 2010-06
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2009-06-18)
Since Last Release: 14.4 years
Since First Release: 15.7 years
http://web.archive.org/web/20201106232450/https://sites.google.com/site/sungorus/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Sunsetter (XB)
Author: von Zimmermann Georg (DEU)
Last Release: C10-3 JA (2009-05)
Last Work: 2003-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: C6 (2002-11-03)
Since Last Release: 15.8 years
Since First Release: 22.3 years
http://sunsetter.sourceforge.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Supernova# (UCI)
Author: Yang Minkai (USA)
Last Release: 2.4 (2021-09)
Last Work: 2021-09
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 1024
Endgame Tablebases: SYZ
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 1.01 (2020-09-01)
Since Last Release: 3.5 years
Since First Release: 4.5 years
https://github.com/MichaeltheCoder7/Supernova Superpawn (UCI)
Author: Byrd John (USA)
Last Release: build 110 (2017-02)
Last Work: 2017-02
Rating Classification: D
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: build 71 (2015-01-25)
Since Last Release: 8.1 years
Since First Release: 10.1 years
https://github.com/johnwbyrd/superpawn Superultra (UCI)
Author: Liang Alexander (USA)
Last Release: 2 (2024-02)
Last Work: 2024-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-06-12)
Since Last Release: 1.1 years
Since First Release: 1.7 years
https://github.com/A1exL1ang/Superultra Supra (UCI)
Author: Mourao Soares Correia Pedro (PRT)
Last Release: 28 (2022-06)
Last Work: 2020-07
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2011-01-28)
Since Last Release: 2.8 years
Since First Release: 14.1 years
http://web.archive.org/web/20240910062000/http://www.supra-chess-engine.com/
https://web.archive.org/web/20190829055816/http://www.supra-chess-engine.info/
https://web.archive.org/web/*/http://www.supra-chess-engine.info/* Surprise (XB)
Author: Schüle Sven (DEU)
Last Release: 4.3b13 JA (2007-10)
Last Work: 2007-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.1 (2004-06-13)
Since Last Release: 17.4 years
Since First Release: 20.7 years
http://www.schuelebln.de/chess/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Svart (UCI)
Author: Torgrip Christopher (SWE)
Last Release: 6 (fix) (2023-08)
Last Work: 2023-08
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-02-12)
Since Last Release: 1.6 years
Since First Release: 2.1 years
https://github.com/crippa1337/svart Swordfight (XB)
Author: Kozuchowski Lukasz (POL)
Last Release: 2018.02.28 (2018-02)
Last Work: 2018-02
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2017.04.03 (2017-04-03)
Since Last Release: 7.1 years
Since First Release: 7.9 years
https://github.com/evalapply/Swordfight/ Swordfish (UCI)
Author: Huang Patrick (USA)
Last Release: - (2022-08)
Last Work: 2022-08
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 GS (2022-08-19)
Since Last Release: 2.6 years
Since First Release: 2.5 years
https://github.com/phuang1024/swordfish Taktix (XB/UCI)
Author: Gemuh Matthias (CMR)
Last Release: 2.23x (2007-10)
Last Work: 2007-10
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2003-03-01)
Since Last Release: 17.4 years
Since First Release: 22.0 years
https://web.archive.org/web/20210614064823/http://www.chess.hylogic.de/
http://tonyschess.x10host.com/Gemuh.7z Talento (UCI)
Author: Daniel Tiago (PRT)
Last Release: 0.3.0 (2024-12)
Last Work: 2024-12
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2024-11-22)
Since Last Release: 0.2 years
Since First Release: 0.3 years
https://github.com/tiago-daniel/Talento Taltos (XB/UCI
(XB))
Author: Buella Gabor (HUN)
Last Release: rev118 LC (2016-11)
Last Work: 2016-11
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev99 LC (2016-10-24)
Since Last Release: 8.3 years
Since First Release: 8.4 years
https://github.com/GBuella/Taltos
https://drive.google.com/open?id=0B-PM8aD2-9I4aTJIYkhZZ2dfaDA
https://drive.google.com/open?id=0B-PM8aD2-9I4bWhXRzROWXNzWFE Talvmenni (XB)
Author: Nielsen Eydun, Lamhauge Eydun (FRO)
Last Release: 0.1 JA (2008-08)
Last Work: 2005-01
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2006-06-22)
Since Last Release: 16.6 years
Since First Release: 18.7 years
http://talvmenni.sourceforge.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Tamerlane (XB)
Author: Ripamonti Luigi (ITA)
Last Release: 0.02 (2001-06)
Last Work: 2001-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 (2001-04-27)
Since Last Release: 23.8 years
Since First Release: 23.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Tao (XB/UCI)
Author: Hamstra Bas (NLD)
Last Release: 5.7 b07 (2024-04)
Last Work: 2004-11
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: Yin
Previous Name: N/A
Distribution: free
First Release: 4.3 (2000-10-21)
Since Last Release: 0.9 years
Since First Release: 24.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://mega.nz/file/GawyiBzI#2IFznVYGPkbl7q1-7xH9ry50-W28kk08fqG295WkNwU TarraschToyEngine (UCI)
Author: Forster Bill (USA)
Last Release: b0.906 (2009-09)
Last Work: 2009-09
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: b0.900 (2009-04-26)
Since Last Release: 15.5 years
Since First Release: 15.8 years
http://www.triplehappy.com/downloads.html
https://github.com/billforsternz/tarrasch-toy-engine/tree/main/src Tcheran (UCI)
Author: Gilchrist Jonathan (GBR)
Last Release: 5.1 (2025-01)
Last Work: 2025-01
Rating Classification: A4*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2023-12-05)
Since Last Release: 0.2 years
Since First Release: 1.2 years
https://github.com/jgilchrist/chess-engine TDFA (UCI)
Author: Tremain Malik (GBR)
Last Release: 1.1.0 (2024-02)
Last Work: 2024-02
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-01-22)
Since Last Release: 1.1 years
Since First Release: 1.1 years
https://github.com/TiltedDFA/TDFA Teki (UCI)
Author: Charan Manik (IND)
Last Release: 2 (2018-03)
Last Work: 2018-03
Rating Classification: B2*
Source: yes
Neural Net: -
Max. CPU Usage: N/A
Endgame Tablebases: N/A
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2018-03-08)
Since Last Release: 7.0 years
Since First Release: 7.0 years
https://github.com/Mk-Chan/Teki Terra (XB/UCI)
Author: Fendrich Peter (SWE)
Last Release: 3.4 (2005-02)
Last Work: 2005-02
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.5 (2001-10-30)
Since Last Release: 20.1 years
Since First Release: 23.3 years
https://web.archive.org/web/20200129123222/http://terra.fendrich.se/
https://web.archive.org/web/*/http://wbec-ridderkerk.nl/html/download/terra*
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Testina (UCI (XB))
Author: Corsini Sandro (ITA)
Last Release: 3c (2014-01)
Last Work: 2014-01
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (2004-09-03)
Since Last Release: 11.2 years
Since First Release: 20.5 years
https://web.archive.org/web/2019*/http://www.g-sei.org/testina/ Texel (UCI)
Author: Österlund Peter (SWE)
Last Release: 1.12 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
GAV
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2012-03-25)
Since Last Release: 0.2 years
Since First Release: 12.9 years
https://github.com/peterosterlund2/texel/releases
https://www.dropbox.com/sh/v16dye7ww33x7oe/AAAnVK4s3EIaUay1ihcsBCu3a
https://www.dropbox.com/sh/v16dye7ww33x7oe/AACwXW-W2q0_a9LzIstvAqvsa/old?
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://wayback.archive.org/web/20161019021317/http://web.comhem.se:80/petero2home/javachess/index.html The Baron (XB/UCI
(XB))
Author: Pijl Richard (NLD)
Last Release: 3.45.1 (2023-05)
Last Work: 2023-05
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 32
Endgame Tablebases: SYZ
(OWN)
Alias: Baron
Previous Name: N/A
Distribution: free
First Release: 0.18 (2001-12-04)
Since Last Release: 1.8 years
Since First Release: 23.2 years
https://thebaronchess.wordpress.com/
https://thebaronchess.wordpress.com/downloads/ The Turk (XB)
Author: Ipek Yakup (TUR)
Last Release: alpha 0.3 (2010-08)
Last Work: 2010-08
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: alpha 0.1 (2010-08-05)
Since Last Release: 14.6 years
Since First Release: 14.6 years
https://github.com/YakupIpek/TheTurk
https://web.archive.org/web/20210701004137/https://archive.codeplex.com/?p=theturk TheCrazyBishop (XB)
Author: Coulom Remi (FRA)
Last Release: 0.0.52 (2004-07)
Last Work: 2004-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.8 ? (1997-01-01)
Since Last Release: 20.7 years
Since First Release: 28.2 years
http://web.archive.org/web/20240309004837/https://www.remi-coulom.fr/ TheKing (XB)
Author: de Koning Johan (NLD)
Last Release: 3.50 (CM11) (2007-10)
Last Work: 2007-10
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: x
Endgame Tablebases: -
Alias: Chessmaster
Previous Name: N/A
Distribution: $$
First Release: 3.11 (CM8) (2000-11-15)
Since Last Release: 17.4 years
Since First Release: 24.3 years
https://en.wikipedia.org/wiki/Chessmaster
https://www.myabandonware.com/search/q/chessmaster+11 Thinker* (XB)
Author: Perkins Lance (CAN)
Last Release: 5.4d (2009-03)
Last Work: 2009-03
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 4
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.0b (2002-07-29)
Since Last Release: 16.0 years
Since First Release: 22.6 years
https://web.archive.org/web/20201023031923/http://www.oocities.org/thechessthinker/download.html
https://www.mediafire.com/folder/dp9fd6xum50l3/engines
https://rwbc-chess.de/download.htm Thor's Hammer (XB)
Author: Roncevic Toma (HRV)
Last Release: 2.29 JA (2010-10)
Last Work: 2005-07
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.7 (2002-12-05)
Since Last Release: 14.4 years
Since First Release: 22.2 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Thrawn (UCI)
Author: Lin Feiyu (CAN)
Last Release: 1.1 (2023-12)
Last Work: 2023-12
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.5-beta (2023-12-24)
Since Last Release: 1.3 years
Since First Release: 1.2 years
https://github.com/feftywacky/Thrawn Tiffanys (XB)
Author: von Gunten Bernhard (CHE)
Last Release: 0.5 JA (2009-09)
Last Work: 2009-09
Rating Classification: D*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 (2004-05-08)
Since Last Release: 15.5 years
Since First Release: 20.8 years
https://web.archive.org/web/20181105005748/http://tiffanys.sourceforge.net/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Tigran (XB/UCI)
Author: Mihaly Gabor (HUN)
Last Release: 2.4n (2013-11)
Last Work: 2013-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.2e (2012-11-08)
Since Last Release: 11.3 years
Since First Release: 12.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Tikov (XB)
Author: Holder Martin, Wass Fredrik (GBR)
Last Release: 0.63 rev2 JA (2005-11)
Last Work: 2001-05
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 DC (= 0.62) (2001-05-24)
Since Last Release: 19.3 years
Since First Release: 23.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20010611104933/http://www.tikov.org/ Timea (UCI)
Author: Gaspar Laszlo (HUN)
Last Release: - (2015-03)
Last Work: 2008-05
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4a18 JA (2015-03-31)
Since Last Release: 10.0 years
Since First Release: 9.9 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Tinman (XB)
Author: Leany Mike (USA)
Last Release: 0.4.0 (2020-06)
Last Work: 2020-06
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 TM (2020-01-26)
Since Last Release: 4.8 years
Since First Release: 5.1 years
https://github.com/mikeleany/tinman
https://mega.nz/#!jh0DiQgY!ZAecSOWLJN7_3BiSn3TaaJcipBCnrmyvhlelpOF2MWI
https://mega.nz/#!jw0h0a4Q!ky4iLySIooLHnn0DKKOMMF0Do8tsae80u6JbLcTmlEk
https://mega.nz/#!j0kkTaQK!TQZTWjMPc7p3uNXx-3fLg7DgeSSNl7aGWqVJZD3EJrc Tiny Chess (UCI)
Author: Yang Kelvyn (USA)
Last Release: 1.46 (2017-05)
Last Work: 2017-05
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.42 LC (2017-05-04)
Since Last Release: 7.8 years
Since First Release: 7.8 years
https://drive.google.com/open?id=0B-PM8aD2-9I4S2dXWE4xaHRmaTQ
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Titan (UCI)
Author: Powell Jeffrey (USA)
Last Release: 1.1.0 (2024-06)
Last Work: 2024-06
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 64
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 GS (2024-05-07)
Since Last Release: 0.8 years
Since First Release: 0.8 years
https://github.com/jeff-pow/Titan
https://rwbc-chess.de/download.htm TJChess (XB)
Author: Hecker Tony (USA)
Last Release: 1.3 (2016-09)
Last Work: 2016-09
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.45R (2006-05-30)
Since Last Release: 8.5 years
Since First Release: 18.8 years
http://tonyjh.com/chess/tjchess/ Toad (UCI)
Author: Hammer Danny (USA)
Last Release: 3.0.0 (2025-01)
Last Work: 2025-01
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.6.0 GS (2024-10-14)
Since Last Release: 0.2 years
Since First Release: 0.4 years
https://github.com/dannyhammer/toad
https://rwbc-chess.de/download.htm Tofiks (UCI)
Author: Priede Arturs (GBR)
Last Release: 1.3.0 (2023-10)
Last Work: 2023-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-11-19)
Since Last Release: 1.4 years
Since First Release: 2.3 years
https://github.com/likeawizard/tofiks Toledo NanoChess (XB)
Author: Toledo Gutierrez Oscar (MEX)
Last Release: 15012010 (2010-01)
Last Work: 2010-01
Rating Classification: E
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 260309 (2009-04-16)
Since Last Release: 15.2 years
Since First Release: 15.9 years
http://nanochess.org/chess3.html
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Tom-Thumb (UCI)
Author: Kalmijn Tom (NLD)
Last Release: 0.4 (2021-12)
Last Work: 2021-12
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: snapshot 2.13 (2018-09-25)
Since Last Release: 3.2 years
Since First Release: 6.4 years
http://tomthumbchess.com/
https://web.archive.org/web/20190610112540/http://tomthumbchess.com/ tomitankChess# (UCI)
Author: Kuzmics Tamas (HUN)
Last Release: 5.1 fix (2024-03)
Last Work: 2024-03
Rating Classification: A3*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Fruit)
Previous Name: N/A
Distribution: free
First Release: 1.4 (2017-09-17)
Since Last Release: 1.0 years
Since First Release: 7.5 years
https://github.com/tomitank/tomitankChess Tony's Chess (XB)
Author: Mokonen Tony (CAN)
Last Release: 0.03 (2019-08)
Last Work: 2019-08
Rating Classification: C1*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01
0.02 (2007-07-18)
Since Last Release: 5.6 years
Since First Release: 17.6 years
http://tonyschess.x10host.com/ Topas (UCI)
Author: Nelson Sam (USA)
Last Release: - (2024-03)
Last Work: 2024-03
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 1.3.3 (2024-03-01)
Since Last Release: 1.0 years
Since First Release: 1.0 years
https://github.com/samcn8/topas Topple (UCI)
Author: Tang Vincent (GBR)
Last Release: 0.8.1 (2021-08)
Last Work: 2021-08
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: ToppleChess
Previous Name: N/A
Distribution: free
First Release: 0.0.3 (2018-06-10)
Since Last Release: 3.6 years
Since First Release: 6.7 years
https://github.com/konsolas/ToppleChess/ Tornado (UCI)
Author: Üstün Engin (DEU)
Last Release: 8 (2017-01)
Last Work: 2017-01
Rating Classification: A4
Source: -
Neural Net: -
Max. CPU Usage: 64
Endgame Tablebases: NAL
Alias: TornadoChess
Previous Name: N/A
Distribution: free
First Release: 0.80.17 (2004-06-15)
Since Last Release: 8.2 years
Since First Release: 20.7 years
https://rwbc-chess.de/download.htm Trace# (XB)
Author: Boyd Ross (AUS)
Last Release: 1.37a (2006-11)
Last Work: 2006-11
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: (TSCP)
Previous Name: N/A
Distribution: free
First Release: 1 (2003-03-17)
Since Last Release: 18.3 years
Since First Release: 22.0 years
https://web.archive.org/web/*/http://www.members.optusnet.com.au/~john.boyd/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner TRex (UCI (XB))
Author: Drieu Christophe (FRA)
Last Release: 1.9 beta (2004-10)
Last Work: 2004-10
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.4 (2002-05-14)
Since Last Release: 20.4 years
Since First Release: 22.8 years
https://web.archive.org/web/20050105232208/http://membres.lycos.fr/refigny63/nf3.htm
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Tri-OS (XB)
Author: Holmes Derek, Ormond Dann, Rees David, Shurtliff Casey (USA)
Last Release: - (2004-07)
Last Work: 2003-04
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: CS4210 (2004-07-15)
Since Last Release: 20.7 years
Since First Release: 20.6 years
http://chess.dubmun.com/download.html Trinket (UCI)
Author: Ke Daniel (USA)
Last Release: 3.5.0 (buggy?)
3.5.0 JA (2024-07)
Last Work: 2024-01
Rating Classification: A4
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2022-05-04)
Since Last Release: 0.7 years
Since First Release: 2.8 years
https://github.com/DkeRee/Trinket
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Tristram (XB)
Author: Swafford James (USA)
Last Release: 3.36
(4.16 withdrawn) (1998-01)
Last Work: 1998-01
Rating Classification: C2*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.28 (1997-10-22)
Since Last Release: 27.2 years
Since First Release: 27.4 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Trynyty (XB)
Author: Szalai Laszlo (HUN)
Last Release: - (2000-04)
Last Work: 2000-01
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2000-04-14)
Since Last Release: 24.9 years
Since First Release: 24.9 years
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Tscp (XB)
Author: Kerrigan Thomas (USA)
Last Release: 1.81e JA (2010-09)
Last Work: 2003-05
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.2 (1999-06-12)
Since Last Release: 14.5 years
Since First Release: 25.7 years
http://www.tckerrigan.com/Chess/TSCP/
https://sites.google.com/site/tscpchess/home
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://web.archive.org/web/20070227041906/http://home.comcast.net:80/~tckerrigan/tscp173.zip
http://web.archive.org/web/*/http://ucsu.colorado.edu/~kerrigat/* Tucano (XB/UCI)
Author: Schulz Alcides (BRA)
Last Release: 12 (2024-12)
Last Work: 2024-12
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-09-09)
Since Last Release: 0.2 years
Since First Release: 12.5 years
http://web.archive.org/web/20220819033505/https://sites.google.com/site/tucanochess/
https://github.com/alcides-schulz/Tucano
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Tunguska (UCI)
Author: Tenorio Fernando (BRA)
Last Release: 1.1 TP (2019-04)
Last Work: 2019-04
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 rev4 LC (2016-12-11)
Since Last Release: 5.9 years
Since First Release: 8.2 years
https://github.com/fernandotenorio/Tunguska
https://drive.google.com/file/d/0B-PM8aD2-9I4TVZ5c0Jma1YxY1U
http://www.mediafire.com/file/4c03fd384kwr2n3/Tunguska.zip Turbulence (UCI)
Author: Choi Jun-Seo (KOR)
Last Release: 0.0.5 (2025-03)
Last Work: 2025-03
Rating Classification: B1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: Turbulence_v4
(Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.0.2 (2024-10-01)
Since Last Release: 0.0 years
Since First Release: 0.4 years
https://github.com/ksw0518/Turbulence_v4 Turgenev (XB)
Author: Williamson Chad (USA)
Last Release: - (2013-07)
Last Work: 2013-07
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev32 JA (2013-07-06)
Since Last Release: 11.7 years
Since First Release: 11.7 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Tursas (XB)
Author: Myyrä Timo (FIN)
Last Release: - (2012-03)
Last Work: 2012-03
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 JA (2012-03-07)
Since Last Release: 13.0 years
Since First Release: 13.0 years
https://github.com/zmyrgel/tursas
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT TuxedoCat (XB)
Author: McCrina Nathan (USA)
Last Release: 0.0.2 (2016-12)
Last Work: 2016-12
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2016-08-10)
Since Last Release: 8.2 years
Since First Release: 8.6 years
https://github.com/nfmccrina/tuxedocat TwistedLogic (UCI (XB))
Author: Apostol Edsel (PHL)
Last Release: 20100815 JA (2024-05)
Last Work: 2010-08
Rating Classification: A4
Source: %
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.001 (2005-08-01)
Since Last Release: 0.8 years
Since First Release: 19.6 years
https://github.com/Mauritz8/Vividmind
https://rwbc-chess.de/download.htm
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Typhoon (XB)
Author: Gasch Scott (USA)
Last Release: 1.00 rev358 JA (2008-08)
Last Work: 2008-08
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.00 DC (2006-06-03)
Since Last Release: 16.6 years
Since First Release: 18.7 years
https://web.archive.org/web/20170825002604/http://wannabe.guru.org/svn/typhoon/trunk/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Tyrell (XB/UCI)
Author: Blais Normand (FRA)
Last Release: 1.02 (2011-02)
Last Work: 2011-02
Rating Classification: B3*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SCO
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2011-01-02)
Since Last Release: 14.1 years
Since First Release: 14.2 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Tytan (XB)
Author: Michniewski Tomasz (POL)
Last Release: 9.32 (2007-07)
Last Work: 2007-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: 4*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.08 (2003-07-17)
Since Last Release: 17.7 years
Since First Release: 21.6 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Ufim (XB/UCI
(XB))
Author: Khasanov Niyaz (RUS)
Last Release: 8.02 (2006-07)
Last Work: 2006-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2000-12-30)
Since Last Release: 18.7 years
Since First Release: 24.2 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Unidexter (UCI)
Author: Aherne Michael (GBR)
Last Release: f5fb866 PN (2014-08)
Last Work: 2014-08
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2014-08-07)
Since Last Release: 10.6 years
Since First Release: 10.6 years
https://github.com/micaherne/unidexter
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://sourceforge.net/projects/sjce/files/chess_engines_nb-src/ Uragano (XB)
Author: Naddei Luca (ITA)
Last Release: 0.92 (2015-08)
Last Work: 2015-03
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.86b (2006-06-29)
Since Last Release: 9.6 years
Since First Release: 18.7 years
http://www.naddei.it/uragano_3d/
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Uralochka (UCI)
Author: Maklyakov Ivan (RUS)
Last Release: 3.42 dev8 (2024-12)
Last Work: 2024-12
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0b (2008-04-05)
Since Last Release: 0.2 years
Since First Release: 16.9 years
https://gitlab.com/freemanzlat/uralochka3
https://gitlab.com/freemanzlat/uralochka3/-/releases
https://gitlab.com/freemanzlat/uralochka3/-/artifacts
https://web.archive.org/web/20181231123854/http://marisoft.ru/load/3-1-0-35
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://drive.google.com/drive/folders/1p0ND2AGCs8CR0r-s7AnMHaKGvh3Yj_YQ?usp=sharing
https://drive.google.com/file/d/1QdfLio-ax8kRmktonFmUi_539hQ5w-PU/view?usp=share_link UsurpatorII (XB)
Author: Muller Harm-Geert (NLD)
Last Release: - (2008-01)
Last Work: 1983-07
Rating Classification: D*
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Emu (2008-01-01)
Since Last Release: 17.2 years
Since First Release: 17.2 years
http://home.hccnet.nl/h.g.muller/usurpatorIIemu.exe Usurper (XB)
Author: Christopher Horace (USA)
Last Release: 0.5 (2003-03)
Last Work: 2003-03
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2003-02-26)
Since Last Release: 22.0 years
Since First Release: 22.0 years
https://web.archive.org/web/20050411013248/http://wave.prohosting.com/chris992/usurper.htm
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Vajolet2 (UCI)
Author: Belli Marco (ITA)
Last Release: 2.8 (2019-11)
Last Work: 2019-11
Rating Classification: A2
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: Vajolet 2.48
Distribution: free
First Release: 0.31.13 rev36 (2010-06-17)
Since Last Release: 5.3 years
Since First Release: 14.7 years
https://github.com/elcabesa/vajolet
https://code.google.com/archive/p/vajolet2/downloads
https://code.google.com/archive/p/vajolet2/source/default/source VanillaChess (XB)
Author: Press Shaun (USA)
Last Release: 2.6g JA (2007-07)
Last Work: 1997-02
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.6 JA (2006-09-13)
Since Last Release: 17.7 years
Since First Release: 18.5 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://chessexpress.blogspot.de/ Vapor (UCI)
Author: Leany Mike (USA)
Last Release: 0.01 rev12
0.02 (Linux) (2012-08)
Last Work: 2012-08
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 rev11 (2010-10-11)
Since Last Release: 12.6 years
Since First Release: 14.4 years
https://github.com/mikeleany/vapor
http://web.archive.org/web/*/http://b5c8203c-a-6e207ed6-s-sites.googlegroups.com/a/mikeleany.com/vapor/download/* Vault# (UCI)
Author: Houppin Morgan (FRA)
Last Release: - (2022-07)
Last Work: 2022-07
Rating Classification: A2*
Source: yes
Neural Net: -
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: (Stash)
Previous Name: N/A
Distribution: free
First Release: 0.4 beta (2022-07-20)
Since Last Release: 2.7 years
Since First Release: 2.6 years
https://github.com/mhouppin/vault Velvet (UCI)
Author: Honert Martin (DEU)
Last Release: 8.1.1 (2024-11)
Last Work: 2024-11
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2020-08-10)
Since Last Release: 0.3 years
Since First Release: 4.6 years
https://github.com/mhonert/velvet-chess Vengeance (UCI)
Author: Thapa Amar (IND)
Last Release: 3.1.0 (2023-05)
Last Work: 2023-05
Rating Classification: A3
Source: yes
Neural Net: yes
Max. CPU Usage: 2048
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2023-02-19)
Since Last Release: 1.8 years
Since First Release: 2.0 years
https://bitbucket.org/amarthapa/vengeance
https://workupload.com/file/x8gWL6PPYuj
https://workupload.com/start/qXXfGjNmYKf
https://workupload.com/file/EjxfZPrpk9J Vice (XB/UCI)
Author: Allbert Richard (GBR)
Last Release: 1.1 (2014-01)
Last Work: 2014-01
Rating Classification: C1*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2013-07-30)
Since Last Release: 11.2 years
Since First Release: 11.6 years
https://github.com/bluefeversoft/vice
https://web.archive.org/web/20161029154222/http://www.bluefever.net/Downloads/Vice10.zip
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Vicki (XB)
Author: Van Niekerk Jaco (ZAF)
Last Release: 0.041a (2008-08)
Last Work: 2008-08
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.021 (2007-04-23)
Since Last Release: 16.6 years
Since First Release: 17.9 years
http://www.vicki.co.za/ Victoire (UCI)
Author: Delucchi Matteo (CHE)
Last Release: 1.3.0 (2024-04)
Last Work: 2024-04
Rating Classification: E*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2024-04-09)
Since Last Release: 0.9 years
Since First Release: 0.9 years
https://github.com/MattEstHaut/Victoire Violet (Deep) (UCI)
Author: Lindgren Jay (USA)
Last Release: 4 (2016-10)
Last Work: 2016-10
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: x
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2013-12-04)
Since Last Release: 8.4 years
Since First Release: 11.2 years
https://web.archive.org/web/20180924181104/http://www.violetchess.com/home
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Viper (UCI)
Author: Romstad Tord (NOR)
Last Release: - (2006-05)
Last Work: 2006-05
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: 8
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2006-05-23)
Since Last Release: 18.8 years
Since First Release: 18.8 years
https://web.archive.org/web/20071027054148/http://www.glaurungchess.com/viper/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Viridithas (UCI)
Author: Bobak Cosmo (GBR)
Last Release: 16.0.0 (2025-01)
Last Work: 2025-01
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: SYZ
Alias: Viridithas II/Virtue
Previous Name: N/A
Distribution: free
First Release: 2 (2022-05-13)
Since Last Release: 0.2 years
Since First Release: 2.8 years
https://github.com/cosmobobak/virtue
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Virutor Chess (UCI)
Author: Vavra Vaclav (CZE)
Last Release: 1.12 (2013-11)
Last Work: 2013-11
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2012-01-30)
Since Last Release: 11.3 years
Since First Release: 13.1 years
http://web.archive.org/web/20220129082359/https://sites.google.com/site/virutor/Home/windows Vividmind (UCI)
Author: Sjödin Mauritz (SWE)
Last Release: 1.1.0
1.1.2 JA (dev) (2024-04)
Last Work: 2024-04
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0 GS (2023-12-07)
Since Last Release: 0.9 years
Since First Release: 1.2 years
https://github.com/Mauritz8/Vividmind
https://rwbc-chess.de/download.htm
https://drive.proton.me/urls/9TRAQG8SXC#3J2pemAZ0DpV Wahoo (UCI)
Author: Hockman Andrew (USA)
Last Release: 4.0.0 (2023-08)
Last Work: 2023-08
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.1 (2023-06-06)
Since Last Release: 1.6 years
Since First Release: 1.7 years
https://github.com/spamdrew128/Wahoo Waldi (UCI)
Author: Eggers Finn, Caplinger Noah (DEU, USA)
Last Release: 7 (2020-05)
Last Work: 2020-05
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2 (2020-04-07)
Since Last Release: 4.8 years
Since First Release: 4.9 years
https://github.com/Luecx/Chess/tree/master/engines
https://github.com/Luecx/Chess Walleye (UCI)
Author: Paulin Mitchel (CAN)
Last Release: 1.6.0 (2022-03)
Last Work: 2022-03
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.0 (2021-09-06)
Since Last Release: 3.0 years
Since First Release: 3.5 years
https://github.com/MitchelPaulin/Walleye Warrior (XB)
Author: Saveljevs Aleksandrs (LVA)
Last Release: 1.03 (2006-10)
Last Work: 2006-10
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2006-08-24)
Since Last Release: 18.4 years
Since First Release: 18.5 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Wasabi (UCI)
Author: Honert Martin (DEU)
Last Release: 1.5 (2020-07)
Last Work: 2020-07
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.22 (2020-05-22)
Since Last Release: 4.7 years
Since First Release: 4.8 years
https://github.com/mhonert/chess Wasp (UCI)
Author: Stanback John (USA)
Last Release: 7 (2023-06)
Last Work: 2023-06
Rating Classification: A1
Source: -
Neural Net: yes
Max. CPU Usage: 160
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2016-06-21)
Since Last Release: 1.8 years
Since First Release: 8.7 years
https://waspchess.stanback.net/ Waxman (XB)
Author: Bacigal Ivan (USA)
Last Release: 2022 (2022-12)
Last Work: 2022-12
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2008WB (2008-12-09)
Since Last Release: 2.3 years
Since First Release: 16.2 years
http://www.waxman2008.com/whatsnew.html WChess (XB
(XB2UCI))
Author: Kittinger David (USA)
Last Release: - (2018-05)
Last Work: 2003-07
Rating Classification: B2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.06 (FH patch) (2018-05-09)
Since Last Release: 6.8 years
Since First Release: 6.8 years
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8
http://talkchess.com/forum3/viewtopic.php?f=2&t=67385&p=761559 Weasel (UCI)
Author: Moller Trey (USA)
Last Release: - (2021-02)
Last Work: 2021-02
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.0.2 beta (2021-02-16)
Since Last Release: 4.1 years
Since First Release: 4.0 years
https://github.com/WeaselFOSS/Chess Weiawaga (UCI)
Author: Krowpman Kyle (USA)
Last Release: 5.0.0 (2022-04)
Last Work: 2022-04
Rating Classification: A4
Source: yes
Neural Net: yes
Max. CPU Usage: 512
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.0.0 (2022-01-10)
Since Last Release: 2.9 years
Since First Release: 3.1 years
https://github.com/Heiaha/Weiawaga WeiawagaJ (UCI)
Author: Krowpman Kyle (USA)
Last Release: 1.3 (2022-01)
Last Work: 2021-02
Rating Classification: N/A
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1 (2022-01-10)
Since Last Release: 3.2 years
Since First Release: 3.1 years
https://github.com/Heiaha/WeiawagaJ Weini (XB)
Author: Clauzon Vivien (FRA)
Last Release: 0.0.24 (2018-10)
Last Work: 2018-10
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 20
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.20 LC (2018-08-04)
Since Last Release: 6.4 years
Since First Release: 6.6 years
https://github.com/tryingsomestuff/Weini
https://drive.google.com/open?id=1DDptYQYVGFb7mavUD8ZE5jGReHmHurBO Weiss# (UCI)
Author: Kirstihagen Terje (NOR)
Last Release: 2.0
2.1-e3bf1e5 JA (dev) (2025-02)
Last Work: 2025-02
Rating Classification: A1
Source: yes
Neural Net: -
Max. CPU Usage: 2048
Endgame Tablebases: SYZ
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: 0.6 DC (2019-11-19)
Since Last Release: 0.1 years
Since First Release: 5.3 years
https://github.com/TerjeKir/weiss
https://drive.google.com/open?id=1nddiwUxn8W0IcYVker78pMOjJtjJ9veb
https://rwbc-chess.de/download.htm WhiteCore (UCI)
Author: Szilagyi Balazs (HUN)
Last Release: - (2024-07)
Last Work: 2024-02
Rating Classification: N/A
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.2 0700947 JA (2024-07-01)
Since Last Release: 0.7 years
Since First Release: 0.7 years
https://github.com/SzilBalazs/WhiteCore Whitespine (UCI)
Author: Macurek Miloslav (CZE)
Last Release: - (2025-02)
Last Work: 2025-02
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.1.2 GS (2025-02-22)
Since Last Release: 0.1 years
Since First Release: 0.0 years
https://github.com/maelic13/whitespine WildCat (XB/UCI)
Author: Korshunov Igor (BLR)
Last Release: 8 (2008-03)
Last Work: 2008-03
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.3 (2001-01-18)
Since Last Release: 17.0 years
Since First Release: 24.1 years
http://www.igorkorshunov.narod.ru/WildCat/index.html
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Willow (UCI)
Author: Kulju Adam (CAN)
Last Release: 4 (2024-02)
Last Work: 2024-02
Rating Classification: A0
Source: yes
Neural Net: yes
Max. CPU Usage: 1024
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2.5 (2023-03-05)
Since Last Release: 1.1 years
Since First Release: 2.0 years
https://github.com/Adam-Kulju/Willow Wing (XB)
Author: Luijten Stef (NLD)
Last Release: 2.0a (2005-11)
Last Work: 2005-11
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2004-10-24)
Since Last Release: 19.3 years
Since First Release: 20.4 years
https://web.archive.org/web/20080516214345/http://www.sluijten.com/wing/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Winglet (XB)
Author: Luijten Stef (NLD)
Last Release: 0.0 JA (2013-01)
Last Work: 2011-07
Rating Classification: C3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0 (2011-07-08)
Since Last Release: 12.2 years
Since First Release: 13.7 years
http://web.archive.org/web/20120621100214/http://www.sluijten.com/winglet/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Winter (UCI)
Author: Rosenthal Jonathan (CHE)
Last Release: 3.0
3.10a JA (dev) (2024-05)
Last Work: 2024-05
Rating Classification: A2
Source: yes
Neural Net: yes
Max. CPU Usage: 256
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2018-01-08)
Since Last Release: 0.8 years
Since First Release: 7.1 years
https://github.com/rosenthj/Winter Witz (XB)
Author: Kannan Pradu (USA)
Last Release: A21 fix (2006-03)
Last Work: 2006-03
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: Alpha2 (2004-12-29)
Since Last Release: 19.0 years
Since First Release: 20.2 years
http://witz.sourceforge.net/index.php
https://sourceforge.net/projects/witz/ WJChess (XB/UCI)
Author: Gazet Jean-Francois (FRA)
Last Release: 1.64 (2004-09)
Last Work: 2004-09
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2002-11-03)
Since Last Release: 20.5 years
Since First Release: 22.3 years
https://web.archive.org/web/20170606180946/https://en.jeffprod.com/wjchess/wjchess-engine.html Woodpecker (XB)
Author: Korniloff Evgeniy (RUS)
Last Release: 2.11.5 (2010-04)
Last Work: 2010-04
Rating Classification: C1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: ChessOne
Previous Name: N/A
Distribution: free
First Release: 1 (2007-10-28)
Since Last Release: 14.9 years
Since First Release: 17.3 years
https://web.archive.org/web/*/http://www.sbor.net/~e_k/*
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Wowl (UCI)
Author: Yip Eric (HKG)
Last Release: 1.38 (2018-09)
Last Work: 2018-09
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: rev76 LC (2018-09-09)
Since Last Release: 6.5 years
Since First Release: 6.5 years
https://github.com/Plan-B6/wowl/
https://drive.google.com/open?id=1zQuoFeGrcOpUrk4mLVOcljC8oq-9bCOA WSpeirs Chess (UCI)
Author: Speirs William (USA)
Last Release: - (2012-08)
Last Work: 2012-07
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.01 JA (2012-08-04)
Since Last Release: 12.6 years
Since First Release: 12.6 years
https://github.com/wspeirs/chess
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT WukongJS (UCI)
Author: Korzh Maksym (UKR)
Last Release: 1.5 (2021-01)
Last Work: 2021-01
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: Wukong
Distribution: free
First Release: 2020-08-13 00:00:00 (2020-08-13)
Since Last Release: 4.2 years
Since First Release: 4.6 years
https://github.com/maksimKorzh/wukongJS
https://github.com/maksimKorzh/wukong Wuttang# (UCI)
Author: Patel Lokesh (IND)
Last Release: - (2017-10)
Last Work: 2017-10
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Vice)
Previous Name: N/A
Distribution: free
First Release: rev2 LC (2017-10-26)
Since Last Release: 7.4 years
Since First Release: 7.3 years
https://github.com/lokesh58/Wuttang
https://drive.google.com/open?id=0B-PM8aD2-9I4ZnlaNGlUdlRPcjQ WyldChess (XB/UCI)
Author: Charan Manik (IND)
Last Release: 1.51 (2017-07)
Last Work: 2017-07
Rating Classification: B1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2016-10-07 00:00:00 (2016-10-06)
Since Last Release: 7.7 years
Since First Release: 8.4 years
https://github.com/Mk-Chan/WyldChess Xadreco (XB
(XB/UCI))
Author: Benante Ruben Carlo (BRA)
Last Release: 5.85.180721.180136 (2018-07)
Last Work: 2018-07
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.1 (2004-10-12)
Since Last Release: 6.7 years
Since First Release: 20.4 years
https://github.com/drbeco/xadreco
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20131010204404/http://xadreco.wikispaces.com/
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://drive.google.com/drive/folders/0B5Ao6h_yMCl6ay04RjVtUDVTUG8 Xiphos (UCI)
Author: Tatarevic Milos (USA)
Last Release: 0.6
0.6.1 JA (dev) (2024-05)
Last Work: 2020-01
Rating Classification: A1
Source: yes
Neural Net: -
Max. CPU Usage: 128
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2018-02-28)
Since Last Release: 0.8 years
Since First Release: 7.0 years
https://github.com/milostatarevic/xiphos Xpdnt (XB)
Author: Weller David B. (USA)
Last Release: 091007 JA (2009-10)
Last Work: 2009-10
Rating Classification: B2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: beta (2006-04-17)
Since Last Release: 15.4 years
Since First Release: 18.9 years
https://web.archive.org/web/20191230070041/http://www.opraus.com/ai/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://web.archive.org/web/*/http://www.opraus.com/ai/* Yace (XB/UCI)
Author: Bürssner Dieter (DEU)
Last Release: 0.99.87 (2004-06)
Last Work: 2004-06
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: OWN
NAL
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.14 (2000-06-05)
Since Last Release: 20.8 years
Since First Release: 24.7 years
http://web.archive.org/web/*/http://home1.stofanet.dk/moq/download/*
https://rwbc-chess.de/download.htm Yakka (UCI)
Author: Crone Christopher (USA)
Last Release: 1.2 (2025-02)
Last Work: 2025-02
Rating Classification: A4
Source: yes
Neural Net: yes
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2024-04-07)
Since Last Release: 0.1 years
Since First Release: 0.9 years
https://github.com/CJDalrymple/Yakka Yawce (XB)
Author: Sandholm Jakob (DNK)
Last Release: - (2002-01)
Last Work: 2002-01
Rating Classification: D
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.16 (2002-01-18)
Since Last Release: 23.2 years
Since First Release: 23.1 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Yoda (XB)
Author: Anulliero Daniel (FRA)
Last Release: 1.30
(2.0.9 withdrawn) (2008-06)
Last Work: 2008-06
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.25 (2008-05-25)
Since Last Release: 16.8 years
Since First Release: 16.8 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Youk (XB)
Author: Cuenot Loic (FRA)
Last Release: - (2005-03)
Last Work: 2005-03
Rating Classification: F
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.05 (2005-03-26)
Since Last Release: 20.0 years
Since First Release: 19.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Yukari (XB)
Author: Ravensloft Hannah (GBR)
Last Release: 2025.2.4 (2025-02)
Last Work: 2025-02
Rating Classification: A4*
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2024.12.1 (2024-12-01)
Since Last Release: 0.1 years
Since First Release: 0.2 years
https://github.com/yukarichess/yukari Zagreus (UCI)
Author: Jelsma Danny (NLD)
Last Release: 5 (2024-03)
Last Work: 2024-03
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: (Pesto PST)
Previous Name: N/A
Distribution: free
First Release: 0.3 (2023-01-07)
Since Last Release: 1.0 years
Since First Release: 2.1 years
https://github.com/Dannyj1/ZagreusEngine Zahak (UCI)
Author: Sherwany Amanj (KUR)
Last Release: 10 (2022-05)
Last Work: 2022-05
Rating Classification: A1
Source: yes
Neural Net: yes
Max. CPU Usage: 256*
Endgame Tablebases: SYZ
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.0.1 (2021-02-28)
Since Last Release: 2.8 years
Since First Release: 4.0 years
https://github.com/amanjpro/zahak Zappa (XB/UCI)
Author: Cozzie Anthony (USA)
Last Release: Mexico II
(0.8b - 1.1 free) (2008-02)
Last Work: 2008-02
Rating Classification: A3
Source: -
Neural Net: -
Max. CPU Usage: 8*
Endgame Tablebases: NAL
Alias: N/A
Previous Name: N/A
Distribution: $$
(free)
First Release: 0.8b (2004-10-17)
Since Last Release: 17.1 years
Since First Release: 20.4 years
http://www.acoz.net/zappa/ Zarkov (XB)
Author: Stanback John (USA)
Last Release: 6.55 (2016-06)
Last Work: 2011-07
Rating Classification: B1
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 4.5e (2016-06-16)
Since Last Release: 8.8 years
Since First Release: 8.7 years
http://john.stanback.net/zarkov/zarkov_history.html
https://waspchess.stanback.net/zarkov_downloads/zarkov-collection.zip
https://web.archive.org/web/20200819041139/http://john.stanback.net/zarkov/zarkov_methods.html Zchess2 (XB)
Author: Ramsay Eamonn (GBR)
Last Release: - (2006-06)
Last Work: 2004-10
Rating Classification: F*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: QChess
Distribution: free
First Release: - (2006-06-06)
Since Last Release: 18.8 years
Since First Release: 18.7 years
https://web.archive.org/web/20061012104711/http://www.eamonnramsay.plus.com/ChessProjWeb/chessNotes.html
https://web.archive.org/web/20061128082533/http://www.eamonnramsay.plus.com/
https://web.archive.org/web/20060814022351/http://www.eamonnramsay.plus.com/QChessSource.zip
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list ZCT (XB/UCI)
Author: Wegner Zach (USA)
Last Release: 3.2500 JA (2009-06)
Last Work: 2009-05
Rating Classification: B3
Source: yes
Neural Net: -
Max. CPU Usage: 16
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.2442 JA (2008-04-29)
Since Last Release: 15.8 years
Since First Release: 16.8 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT
http://sourceforge.net/projects/zct/
https://github.com/zwegner/zct Zephyr (XB)
Author: Schlapp Thomas (DEU)
Last Release: 0.61 (2000-06)
Last Work: 2000-06
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.5 (2000-03-22)
Since Last Release: 24.8 years
Since First Release: 24.9 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Zeta (XB)
Author: Matovic Srdja (MNE)
Last Release: 0.99m
0.99o (src) (2019-07)
Last Work: 2022-04
Rating Classification: C1
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.99a (2017-04-11)
Since Last Release: 5.7 years
Since First Release: 7.9 years
https://gitlab.com/smatovic/Zeta
https://zeta-chess.app26.de/tag/Zeta/
https://zeta-chess.app26.de/downloads/ Zeta Dva (XB)
Author: Matovic Srdja (MNE)
Last Release: 310 (2019-03)
Last Work: 2019-03
Rating Classification: B3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1.0 JA (2011-02-28)
Since Last Release: 6.0 years
Since First Release: 14.0 years
https://gitlab.com/smatovic/ZetaDva
https://zeta-chess.app26.de/downloads/ Zeus (XB)
Author: Bykov Vadim (RUS)
Last Release: 1.29 (2007-02)
Last Work: 2007-02
Rating Classification: B3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1.01 (2004-11-14)
Since Last Release: 18.1 years
Since First Release: 20.3 years
https://web.archive.org/web/*/http://www.sdchess.ru/engines/*
https://calc.biokirr.com/chess/engines/Norbert-Raimund-Leisner Zevra (UCI)
Author: Smirnov Oleg (RUS)
Last Release: 2.6 (2025-02)
Last Work: 2025-02
Rating Classification: A4
Source: yes
Neural Net: yes
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 1 (2016-11-05)
Since Last Release: 0.1 years
Since First Release: 8.3 years
https://github.com/sovaz1997/Zevra2
https://gitlab.com/sovaz1997/zevra2/
https://github.com/sovaz1997/Zevra
https://web.archive.org/web/*/http://www.sdchess.ru/engines/* Ziggurat (UCI)
Author: Norris David (USA)
Last Release: 0.22 (2013-08)
Last Work: 2013-08
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.13 (2011-06-19)
Since Last Release: 11.6 years
Since First Release: 13.7 years
http://web.archive.org/web/20140911084546/http://mysite.verizon.net/vze16nq0r/id8.html
http://web.archive.org/web/*/http://mysite.verizon.net/vze16nq0r//*
http://davidcnorris.wixsite.com/ziggurat
http://tonyschess.x10host.com/OldLozzaZiggurat.7z Ziggy (UCI)
Author: Eiriksson Hrafn (ISL)
Last Release: 0.7 JA (2012-04)
Last Work: 2012-04
Rating Classification: C2
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.7 (2012-03-06)
Since Last Release: 12.9 years
Since First Release: 13.0 years
http://github.com/krummi/ChessEngine
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Zochova (XB)
Author: Buella Gabor (HUN)
Last Release: 0.1 JA (2012-12)
Last Work: 2009-09
Rating Classification: C3*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 DC (2009-10-06)
Since Last Release: 12.2 years
Since First Release: 15.4 years
https://sourceforge.net/projects/zochova/
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Zoe (XB)
Author: Stanley James (GBR)
Last Release: - (2012-11)
Last Work: 2012-11
Rating Classification: F
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 JA (2012-11-13)
Since Last Release: 12.3 years
Since First Release: 12.3 years
http://github.com/jes/zoe
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT Zoidberg (XB)
Author: Diaz Manuel (ESP)
Last Release: - (2007-11)
Last Work: 2007-11
Rating Classification: C2
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 0.1 (2007-12-01)
Since Last Release: 17.3 years
Since First Release: 17.3 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list
https://web.archive.org/web/20201022063847/https://sites.google.com/site/manuelalza2/ Zotron (XB)
Author: King Patrick M. (USA)
Last Release: 4.46 (2004-04)
Last Work: 2004-04
Rating Classification: C3
Source: -
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 2003 beta (2003-02-24)
Since Last Release: 20.9 years
Since First Release: 22.0 years
http://web.archive.org/web/20201106232820/http://computer-chess.org/doku.php?id=computer_chess:wiki:download:engine_download_list Zurichess (UCI)
Author: Mosoi Alexandru (ROU)
Last Release: Neuchatel (2017-09)
Last Work: 2017-09
Rating Classification: A3
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 150116 (2015-01-16)
Since Last Release: 7.5 years
Since First Release: 10.1 years
https://bitbucket.org/zurichess/zurichess
https://web.archive.org/web/20191022024327/http://www.zurichess.xyz/ ZZZZZZ (XB)
Author: Wiesenekker Gijsbert, (Ablett Jim) (NLD)
Last Release: 3.51 JA (2010-02)
Last Work: 1994-07
Rating Classification: C2*
Source: yes
Neural Net: -
Max. CPU Usage: -
Endgame Tablebases: -
Alias: N/A
Previous Name: N/A
Distribution: free
First Release: 3.4 JA (2008-04-14)
Since Last Release: 15.1 years
Since First Release: 16.9 years
https://mega.nz/folder/P10URKzI#5hiV02lv1VgBTg3LxUBiew/folder/qs8BxCqT