Winboard and UCI chess engine news: If you considder to support this site, please use the donation button at the left.. 07/09/2009: WinBoard 4.4.0 is also available in a special version for visually impaired people! Download & Info JAWS version: WinBoard-JAWS WBEC-Ridderkerk 18th Edition: Edition 18 will start about 01-09-2010 or later, before that date there will be played a extra qualify for eventual new engines which singned in before that date! (sofar 3 engines signed in, from China (first from China!!), Portugal & Netherlands.) 01/09/2010: Updated: HIARCS Palm Chess Pro 13.1 released! How to buy and info: Hiarcs Updated: ChessGui v0.199 (Also a "Portable version") Download: ChessGui Updated: Protector 1.3.6(rev 344)-JA {Windows/Linux 64/32 Msvc/Intel p.g.o} Download: Jim Ablett Updated: Jim Ablett logo collection - *new added: Mephisto, Ifrit, Vajolet, KMTchess, Chess-at-nite Download: Jim Ablett Updated: KMTChess v1.2.1-JA Download: Jim Ablett Updated: Mayura Chess Board v2.3! (comes with Easy Peasy 1.0 (not updated)) Download: MayuraChess 31/08/2010: Updated: Vajolet v0.4 (UCI.) Download: Vajolet 30/08/2010: Updated: AliBaba v1.32wb-JA (Windows/Linux 32 bit Intel p.g.o) Download: Jim Ablett New engine: Naraku v1.12, "Inuyasha and Shippo 1.00" (UCI, by Marco Meloni, Italy.) Download: Naraku 29/08/2010: Updated: Alex v2.09 (Also UCI!) Download: Alex       Info page: Alex info 28/08/2010: UCI Engine Support for Android: BikJump v2.1P (Android native engine!) Download & GUI information: Aart J.C.Bik 27/08/2010: New engine: Safrad v2.1.35.210 (UCI, by David Safranek) Download: Safrad 25/08/2010: Gui news: Dynamic translation of WinBoard 4.5.pre0 is now available, in Spanish. Download & Info: WinBoard Forum Updated: Protector 1.3.6(rev 328)-JA {Windows/Linux 64/32 Msvc/Intel p.g.o} 24/08/2010: Updated: Booot v5.0.0 (UCI only, also sources, no book support!) Download & Info: Booot Updated: BeoWulf v2.4a-JA (JA compiles, Windows/Linux 64/32 Msvc/Intel p.g.o!) Download: Jim Ablett Updated: Redqueen v0.6-JA (JA compiles, Windows/Linux 64/32 GCC p.g.o!) Download: Jim Ablett Gui news: Crafty Chess interface version 6.0 (Also sources!) Download: Crafty Chess interface if above link dont work try this one: Crafty Chess interface New: PGN-Selection 1.0 (created by Volker Anuss, it makes automatically a test set from a PGN database.) Download: FCP (under downloads > Tools) Updated: STS Stat v3.1 Download and Info: STS Stat 21/08/2010: Updated: WinBoard/XBoard v4.4.4 (Also Linus & Sources!) Download & Info: XBoard/WinBoard Updated: BeoWulf v2.4a (Also source & Linux!) Download: BeoWulf       Info page: BeoWulf info 20/08/2010: Updated: Redqueen v0.6 (UCI, also sources and Linux!) Download sources & Linux: RedQueen 19/08/2010: Updated: Alex v2.07a (Also UCI!) 18/08/2010: Updated: WinBoard/XBoard v4.4.4 (Sources, only sofar!) Updated: ChessGui v0.197d (Also a "Portable version") 17/08/2010: Updated: RBrChess v2.22 (Also x64!) Download: RBrChess Updated: Alex v2.07 (Also UCI!) 16/08/2010: Updated: ChessGui v0.197c (Also a "Portable version") 15/08/2010: Updated: Arasan v12.1 (Also X64, UCI, Linux, MacOS and source!) Download: Arasan       Info page: Arasan info Updated: Chenard v2010.08.15 (Also x64, Linux, sources and own gui!) Download: Chenard Updated: Tarrasch Chess GUI v1.00b = Only the GUI is updated, not the engine! (UCI. Also own GUI!) Download: Tarrasch Chess 13/08/2010: New: Arena Abk to Pgn by Lance Perkins (A useful tool to convert Arena opening book format files (.abk) to pgn format files) Download: Jim Ablett New engine: Animats Chess rev.23-Jet-JA (WB) (Windows 32 bit Excelsior Jet compile) Download: Jim Ablett Updated: AliBaba v1.31wb-JA (Windows/Linux 32 bit Intel p.g.o) Updated: Protector 1.3.6(rev 308)-JA {Windows/Linux 64/32 Msvc/Intel p.g.o} 10/08/2010: Updated: Umko v1.0 (Also sources!) Download: Umko Updated: ChessGui v0.196 (Also a "Portable version") 09/08/2010: New JA compiles: Ifrit j3-6-JA & Greko 7.2-JA (Windows/Linux 64/32 Intel p.g.o) Download: Jim Ablett 08/08/2010: Updated: Ifrit j3-6 (UCI, also sources!) Download: Ifrit 07/08/2010: Updated: Arasan v12.0 (Also X64, UCI, Linux and source!) 04/08/2010: Updated: GreKo v7.2 (Also UCI, Linux & source!) Download: GreKo       Info page: Greko info Updated: ChessGui v0.195 (Also a "Portable version") 03/08/2010: Updated: Plisk v0.2.6 (Also UCI, x64 & Linux!) Download:Plisk Updated: Gray Matter svn1623 (sources only, last exe svn1604!) Download: Gray Matter 02/08/2010: Updated: Gray Matter svn1619 (sources only, last exe svn1604!) Updated: GullChess v0.12a Download: GullChess 01/08/2010: Updated: ChessGui v0.194 (Also a "Portable version") 31/07/2010: Updated: GullChess v0.12 Updated: ChessGui v0.193a (Also a "Portable version") 30/07/2010: Updated: ChessGui v0.193 (Also a "Portable version") 29/07/2010: Updated: Gray Matter svn 1603 (Also sources svn 1614!) Download: Gray Matter 28/07/2010: Updated: ChessGui v0.192 (Also a "Portable version") 25/07/2010: Updated: Ifrit j3-5 (UCI, also sources!) Updated: Critter v0.80 Download: Critter 0.80 24/07/2010: Updated: Crafty v23.3-JA (Jim Ablett compile) Download: Jim Ablett Updated: ChessGui v0.191 (Also a "Portable version") 23/07/2010: Updated: Plisk v0.2.5n (Also UCI, x64 & Linux!) Updated: RataAeroespacial v0.1.0 (also sources!) Download: RataAeroespecial 22/07/2010: Updated: Crafty v23.3 (Also source!) Download: Hyatt ftp - sources Download executables: Crafty 20/07/2010: Updated: ChessGui v0.190 (Also a "Portable version") Download: ChessGui 19/07/2010: Updated: Hannibal v1.0a (UCI, by Sam Hamilton & Edsel Apostol) Download: Hannibal Updated: GreKo v7.1 (Also UCI, Linux & source!) 18/07/2010: Updated: Chess Hero v2.2 (A free chess training program!) Download: Chess Hero 17/07/2010: New engine: Hannibal v1.0 (UCI, by Sam Hamilton & Edsel Apostol) Updated: ChessGui v0.189 (Also a "Portable version") 16/07/2010: Updated: BugChess2 V1.7 (New readme.txt file, setting the hashsize is changed!!) Download & Info: BugChess2 15/07/2010: Updated: AliBaba v1.30wb-JA (Windows/Linux 32 bit Intel p.g.o) Updated: MsKcp 1.4.5-JA (A version of Mscp that plays 'Knightmate' chess variant (also normal chess)). Download:Jim Ablett Updated: ChessGui v0.188 (Also a "Portable version") 14/07/2010: Updated: Strategic Test Suite STS (v12.0) - "Centercontrol" & (v11.0) "Activity of the King" Download and Info: STS Updated: Ghost v2.0.1 (Also Linux!) Download: Ghost       Info page: Ghost Updated: GNUChess 5.07.94b-(DC) (Sources & book) Download sources and book: Michel Download Windows executable by Dann Corbit: Dann Corbit 13/07/2010: Updated: Glass v1.6 (UCI!) Download: Glass 12/07/2010: Updated: GNUChess 5.07.94b (Sources & book) 11/07/2010: Updated: GullChess v0.11 Updated: Ifrit j3-4 (UCI, also sources!) 08/07/2010: Updated: Vajolet v0.33.451 (UCI.) Download: Vajolet 07/07/2010: Updated: ChessGui v0.187 (Also a "Portable version") 05/07/2010: Updated: ChessGui v0.186 & v0.186a (Also a "Portable version") 04/07/2010: Updated: Eeyore v1.50 (First release since 2004, New: UCI & Linux!) Download & Info: Eeyore 03/07/2010: Updated: CuckooChess v1.05-JA (UCI, Java also own gui and source code (NetBeans project)). Download: CuckooChess Download JA compile (v1.0.5-JA): Jim Ablett 02/07/2010: Updated: StockFish v1.8 (UCI, FRC, also book, sources + Linux!) Download: StockFish Download JA compiles: Jim Ablett 01/07/2010: Updated: Pawny v0.2 (UCI, also x64 & source!) Download:Pawny 30/06/2010: Updated: Carballo v0.5-Jet-JA (UCI, Java sources!) Download sources: Carballo Download JA compile: Jim Ablett Updated: Sungorus v1.4(UCI!) Download/homepage: Sungorus JA compile (v1.3): Jim Ablett 29/06/2010: Updated: Ghost v2.0.1-beta (Also Linux!) 28/06/2010: Updated: ChessGui v0.185 (Also a "Portable version") 26/06/2010: Updated: ChessGui v0.184 (Also a "Portable version") 25/06/2010: Updated: Scorpio v2.6 (Also sources!) Download (JA compiles) & Info: Scorpio JA compiles: Jim Ablett Updated: Tornado v3.6.7 (UCI, SMP, x64 & FRC. ) Download: Tornado 24/06/2010: Updated: GreKo v7.0 (Also UCI, Linux & source!) 23/06/2010: Updated: GullChess v0.10 22/06/2010: Updated: Hiarcs: "New June 2010 Opening Book Update for Book Subscribers now available" More info: Hiarcs UCI 21/06/2010: Updated: GullChess v0.9 20/06/2010: Updated: ChessGui v0.183 (Also a "Portable version") 19/06/2010: Updated: WBEC-Ridderkerk ratinglist updated with edition 17!! 18/06/2010: Updated: Neurone vIII )Also x64) Download: Neurone Updated: Redqueen v0.5-JA (updated JA compile! UCI, also sources and Linux!) Updated: ChessGui v0.182 (Also a "Portable version") 17/06/2010: Updated: Chronos v1.9.9 Download: Chronos Updated: Plisk v0.2.4o (Also UCI, x64 & Linux!) New engine: Vajolet v0.31.13 rev.36 (UCI, c# by Marco Belli) Updated: GullChess v0.8 Updated: Tornado v3.6.6 (UCI, SMP, x64 & FRC. ) Updated: EnginMax v3.12a Download: EnginMax 16/06/2010: Updated: Pawny v0.1.9 (UCI, also x64 & source!) 15/06/2010: Updated: JaksaH v1.02 (also x64! ) * Using Visual Studio C++ 2010 compiler now. * Improved strength for 200+ ELO points by fixing a couple of issues that made JaksaH giving away pieces in a random fashion or occasionally playing extremely weak moves. This should not happen anymore! * Few other relatively minor enhancements in alpha-beta algorithm, quiescence search and evaluation function. Download - homepage: JaksaH News: Neurone vII the configuration in zip file of Neurone II (32 and 64bit) is not the default. The file is editable through Neurone.config with Neurone_config.exe. With this executable is possible to optimize the performance of Neurone II using the "Default options and parameter" and "Save" or re-download from my site. Luca Lissandrello. 14/06/2010: Updated: Spark v0.4 for Mac OS-X (UCI! also x64 and Linux! ) Download: Spark Updated: Neurone vII Download: Neurone Updated: GullChess v0.7 Updated: Sissa 2.0.0-JA (UCI, Jim Ablett compile!) Download: Jim Ablett 13/06/2010: Updated: Redqueen v0.5 (UCI, also sources and Linux!) 12/06/2010: Updated: Tornado v3.6.4 (UCI, SMP, x64 & FRC. ) Updated: GullChess v0.6 11/06/2010: Updated: Chronos v1.9.8 Updated: GullChess v0.5 10/06/2010: New engine: GullChess v0.4 (Vadim Demichev) Download: GullChess 09/06/2010: Updated: Dirty v5J-22 Download: Dirty Updated: Sissa v2.0.0 (Also sources, UCI only!) Download (new URL!): Sissa Updated: KnockOut v0.7.1-build 2 Direct download: KnockOut 08/06/2010: Updated: Logo collection v1.71 by Jim Ablett. *new added: Chessmind, Blitz Kibitz, Darmenios, IIchess, Deep Duke, Pawny, Sungorus, The Mad Prune, Easy Peasy, Knockout Download:Jim Ablett Updated: Gaviota 0.75.7 (Also sources & Linux!) Download: Gaviota Updated: Chessmind v0.82 (UCI, No homepage?!) Download: Chessmind 0.82 07/06/2010: Updated: Chronos v1.9.8-beta 05/06/2010: Updated: Francesca MAD v0.1.4 Download: Francesca MAD       Info page: Francesca New engine: KnockOut v0.7-build 0.12 (by Sven Schüle (also Surprise!), Germany) 04/06/2010: Updated: Gaviota Tablebases probing code Version 0.3.0.1. Download: Gaviota 02/06/2010: Updated: Tornado v3.6.3 (UCI, SMP, x64 & FRC. ) 02/06/2010: Updated: Tornado v3.6.2 (UCI, SMP, x64 & FRC. ) 01/06/2010: Updated: Protector 1.3.5-JA Updated: Tornado v3.6 (UCI, SMP, x64 & FRC. ) 31/05/2010: Updated: Butterfly v0.3.3 (Also x64 & sources!) Download: Butterfly Updated: AliBaba v1.29wb-JA (Windows/Linux 32 bit Intel p.g.o) 30/05/2010: News: Rybka wins the 10th International CSVN Tournament with 8/9 ahead of Deep Sjeng (7/9). Results:CSVN Updated: Hiarcs v13.1 for Pocket PC! How to buy and info: Hiarcs Updated: Ifrit j3-2 (UCI, also sources!) 29/05/2010: New: Onno for Linux (experimental native Linux version is available!!) Shop and Information:Onno Chess 28/05/2010: Updated: Frittle 1.0 Download: Frittle Download JA executables:Jim Ablett 27/05/2010: Updated: AviChess v0.9b Download: AviChess New Engine: IIchess r19-JA (The program is written by Obrycka & Marek Chruœciel.) Download: Polish engines 26/05/2010: Updated: Rybka 4, commercial UCI engine! Available from Rybka's homepage: Rybka shop More info: Rybka site 25/05/2010: Announced: Rybka 4 release announced for 26-05-2010!! New JA compiles: Bruja 1.9.1-JA (Windows/Linux 64/32 Intel p.g.o) Download: Jim Ablett 24/05/2010: Updated: Critter v0.70 23/05/2010: Updated: Spark v0.4 (UCI! also x64 and Linux! ) Download: Spark Updated: Umko v0.9 (Also sources!) 21/05/2010: Updated: Hiarcs v13.1 (UCI only, commercial engine! How to buy and info: Hiarcs UCI Updated: Junior 11.2 (Commercial, multi-processor chess engines (32 & 64 bit) in UCI form!) Available from:Hiarcs site Updated: ChessBin v0.0.7.3 (Also own gui! Needs .NET Framework 2.0 or higher!). Download: ChessBin       Info page: ChessBin info Updated: Danasah v4.45 Download:Danasah Updated: Caligula v0.7b Download: Caligula 20/05/2010: Updated: Komodo v1.2-JA (UCI, Windows/Linux 64/32 Intel p.g.o!). Download:Jim Ablett 19/05/2010: Updated: ChessGui v0.181 (Also a "Portable version") 18/05/2010: Updated: Sjakk v1.1.5 (Also own GUI!) Download:Sjakk Updated: Ildtiadar v0.9c (also Linux) Download: Ildtiadar Updated: Tornado v3.51a (UCI, SMP, x64 & FRC. ) 16/05/2010: Updated: Butterfly v0.3.2 (Also x64 & sources!) Updated: RBrChess v2.21 (Also x64!) 15/05/2010: Updated: Komodo v1.1-JA (UCI, Windows/Linux 64/32 Intel p.g.o!). Updated: Onno 1.2.7 (Commercial, UCI, Multi Processor!!) Shop and Information:Onno Chess Updated: AliBaba v1.28wb-JA (Windows/Linux 32 bit Intel p.g.o) Updated: Chesley r323-JA (Windows/Linux 64/32 GCC p.g.o) Download sources (r323):Chesley the chess engine Download Chesley r323-JA (also last release version v1.12): Jim Ablett 14/05/2010: Updated: Chesley r323 (sources!) Updated: Plisk v0.2.3 & v0.2.3h (fixed a bug related to calculating pawn attacks and hashing)(Also UCI, x64 & Linux!) New Engine: Chess-at-nite v10.2.10 (Also Linux, Mac OS & source! The program is written by Franziskus Domig, Panayiotis Lipiridis, Radoslav Petrik and Thai Gia Tuong.) Download: Chess-at-nite 13/05/2010: Updated: AliBaba v1.27wb-JA (Also Linux!) News: Adrien Regimbald "I have started working on Faile again, but I don't plan to be making huge changes. My plans include cleaning things up a bit, fixing some bugs, and perhaps working on some small features and improvements. I'm open to ideas which can be done within the existing architecture and which stay true to Faile's purpose.".... Homepage: Faile 12/05/2010: Updated: Butterfly v0.3.1 (Also x64 & sources!) 11/05/2010: Updated: Butterfly v0.3.0 (Also x64 & sources!) 10/05/2010: Updated: Tornado v3.50d (UCI, SMP, x64 & FRC. ) New engine: Easy Peasy v1.0 (UCI,comes with MayuraChess v2.2! created by ??) Download: MayuraChess 09/05/2010: Updated: Ghost v2.0 (new builds! Also Linux!) 07/05/2010: Updated: ChessBin v0.0.7.1 (Also own gui(v0.0.7.1)! Needs .NET Framework 2.0 or higher!). Updated: Ildtiadar v0.9b (also Linux) Updated: Butterfly v0.2.9 (Also x64 & sources!) 06/05/2010: Updated: Butterfly v0.2.8 (Also x64 & sources!) 04/05/2010: Updated: Butterfly v0.2.7 (Also x64 & sources!) 03/05/2010: Updated: Plisk v0.2.2 (Also UCI, x64 & Linux!) Updated: Butterfly v0.2.6 (Also x64 & sources!) Updated: Tornado v3.50a (UCI, SMP, x64 & FRC. ) Updated: Ifrit j3-1 (UCI, also sources!) 02/05/2010: Updated: BSC v3.8 (Also Linux/Solaris!) Download: BSC       Info page: BSC info Updated: Tornado v3.50 (UCI, SMP, x64 & FRC. ) Updated: Ildtiadar v0.9a (also Linux) News: Loop 2007 now free avalable! (UCI, X64 & SMP) Download: LoopChess 01/05/2010: Updated: Ghost v2.0 (first release since 2004! Also Linux!) Test version: Scorpio_25_cluster_beta-JA compiles, also Linux. (No need to test this version unless you have a cluster.) Download: Jim Ablett Download sources & Info: Scorpio Updated: AliBaba v1.26wb-JA = same version number but new (fixed) compile!! (Also Linux!) 30/04/2010: Updated: AliBaba v1.26wb-JA (Also Linux!) Download: Jim Ablett Updated: Tornado v3.49 (UCI, SMP, x64 & FRC. ) New engine: Chessmind v0.80 (UCI, No homepage!? created by Luca Hemmerich from Germany!) 28/04/2010: Updated: Butterfly v0.2.5 (Also x64 & sources!) 26/04/2010: Updated: Onno 1.2.6 (Commercial, UCI, Multi Processor!!) 25/04/2010: Updated: Ares v1.004 (UCI only!) Download: Ares Updated: Ifrit j3 (UCI, also sources!) 24/04/2010: Updated: LittleThought v1.05.2 (Also SMP & x64 version! UCI only!) Download: LittleThought Updated: Chesley r322-JA (sources also!) Updated: AliBaba v1.25wb-JA (Also Linux!) 23/04/2010: Updated: Chesley r322 (sources only) 22/04/2010: 21/04/2010: Updated: LittleThought v1.05.1 (Also SMP & x64 version! UCI only!) Updated: Tournament Mainsworthy v162f (Final version, also sources & own GUI!) Download & Infopage: Mainsworthy 20/04/2010: Updated: LittleThought v1.05 (Also SMP & x64 version! UCI only!) Updated: Tournament Mainsworthy v147f (Also own GUI!) 18/04/2010: Updated: Butterfly v0.2.3 (Also x64 & sources!) 17/04/2010: Updated: AviChess v0.9a Updated: ChessGui v0.180 (Also a "Portable version") 16/04/2010: Updated (12-04-2010): Critter v0.60 (New: SMP! also x64!) 15/04/2010: Updated: Tournament Mainsworthy v96f (Also own GUI!) 14/04/2010: Updated: ChessBin v0.0.6.9 (Also own gui(v0.0.6.9)! Needs .NET Framework 2.0 or higher!). Updated: Tournament Mainsworthy v92 & Super v92 (Also own GUI!) 13/04/2010: Test version: Scorpio_25_cluster_beta (April 13,2010) Only source. You have to compile it yourself for your cluster. This is a cluster version of scorpio 2.5 so the rest is exactly the same. No need to test unless you have a cluster. Download & Info: Scorpio Updated: ArabianKnight v1.0.9-JA (Jim Ablett compile!) Download: Jim Ablett 12/04/2010: Updated: Tournament Mainsworthy v81 & Super v82 (Also own GUI!) 11/04/2010: Updated: Woodpecker v2.11.5 (build 31.01.10) Homepage: Woodpecker 10/04/2010: Updated: StockFish v1.7.1 (UCI, FRC, also book, sources + Linux!) Updated: N2 v0.4 (UCI, also new book, Linux & x64!) Download:N2 Updated: AliBaba v1.22wb-JA (Also Linux!) 09/04/2010: Updated: ChessBin v0.0.6.8 (Also own gui(v0.0.6.3)! Needs .NET Framework 2.0 or higher!). Updated: ArabianKnight v1.0.9 ((only the ArabianKnight.txt manual changed!)Java, also own GUI!!) Download & Info:ArabianKnight Download JA compiles: Jim Ablett 08/04/2010: Updated: StockFish v1.7 (UCI, FRC, also book, sources + Linux!) Updated: AliChess 4.21 (UCI only!) Download: AliChess 07/04/2010: Updated: Rodin v3.0 Download: Rodin Updated: Tournament Mainsworthy v42 & Super v38 (Also own GUI!) 06/04/2010: Gui news: Crafty Chess interface version 5.1 (Also sources!) Updated: Simplex v0.9.3 = renamed DarkSimplex 0.9.3 (UCI, also sources!) Download: Simplex 0.9.3 05/04/2010: Updated: ChessBin v0.0.6.7 (Also own gui(v0.0.6.3)! Needs .NET Framework 2.0 or higher!). Updated: Slibo v0.5.1-JA Download:Jim Ablett Updated: Plisk v0.2.1 (Also UCI, x64 & Linux!) Updated: Darmenios v0.3 (Also X64!) Download: Darmenios 04/04/2010: Updated: Butterfly v0.2.2 (Also x64 & sources!) 03/04/2010: Updated: Butterfly v0.2.1-Perft-1 MultiProcessor (x32 & x64, also sources!) Updated: AliBaba v1.21wb-JA (Also Linux!) 02/04/2010: Updated: Daydreamer v1.75 - JA compiles included!(UCI, also sources!) Download:Daydreamer Download 2: Jim Ablett 01/04/2010: Updated: Slibo v0.5.0-JA Updated: Salvo'sOpeningSuite-01-04-2010, by Salvo Spitaleri! It's well balanced between the ECO and open and closed positions, limited at only 8 moves, and it's designed for engine testing, reversed color. Available here:    Downloadpage. Updated: ChessBin v0.0.6.6 (Also own gui(v0.0.6.3)! Needs .NET Framework 2.0 or higher!). Updated: AliBaba v1.20wb-JA (Also Linux!) New URL for Xpdnt: Xpdnt. Updated: Tournament Mainsworthy v26 & Super v18 (Also own GUI!) 31/03/2010: Updated: Daydreamer v1.75-rc2 = Release candidate 2 (UCI, sources!) Updated: Tournament Mainsworthy v22 & Super v14 (Also own GUI!) Download & Infopage: Mainsworthy 30/03/2010: Updated: Daydreamer v1.75-rc1 = Release candidate 1 (UCI, sources, Linux & Mac-OS!) Updated: Tournament Mainsworthy v20 & Super v12 (Also own GUI!) 29/03/2010: New: Salvo'sOpeningSuite, by Salvo Spitaleri! It's well balanced between the ECO and open and closed positions, limited at only 8 moves, and it's designed for engine testing, reversed color. Updated: Tournament Mainsworthy v14 & Super v11 (Also own GUI!) 28/03/2010: Updated: Glass v1.5 (UCI!) News: Frank Quisinsky made a interview with: The StockFish team, Tord Romstad, Marco Costalba & Joona Kiiski:    Interview. Updated: Numpty v0.6-pr (also source code!) Download: Numpty       Info page: Numpty info 27/03/2010: Updated: PolyGlot 1.4-w27 (UCI to WB adapter) Download: Fonzy Bluemers Updated: Chess Hero v2.1 (A free chess training program!) Updated: Tournament Mainsworthy v9b (Also own GUI!) 26/03/2010: Updated: Booot v4.15.1 (Also UCI, also sources!) Updated: AviChess v0.9 Updated: Tournament Mainsworthy v2 (Also own GUI!) 25/03/2010: Updated: Mainsworthy v5 & 6 (Also own GUI v3!) Download & Infopage: Mainsworthy Updated: Butterfly v0.2.1-alpha (also sources!) 24/03/2010: Updated: Butterfly v0.1.9-alpha (also sources!) 23/03/2010: Updated: ChessBin v0.0.6.5 (Also own gui(v0.0.6.3)! Needs .NET Framework 2.0 or higher!). Updated: Butterfly v0.1.8-alpha (also sources!) 22/03/2010: Updated: ChessBin v0.0.6.4 (Also own gui(v0.0.6.3)! Needs .NET Framework 2.0 or higher!). 20/03/2010: Updated: Protector 1.3.4-JA Updated: Gaviota Tablebases, probing code, examples and APIs. Version 0.2.0.2. 19/03/2010: Updated: Naum v4.2 (UCI, commercial, also Linux, Pocket Grandmaster and Pocket Fritz versions!). Homepage: Naum Updated: Daydreamer v1.7-JA (UCI, sources, Linux & Mac-OS!) Download (JA compiles included):Daydreamer Download JA compiles: Jim Ablett Updated: Danasah v4.37 Updated: Philou v3.14.1 (Timebug fixed! UCI only!) Download & Info: Philou Updated: Butterfly v0.1.7-alpha-v4 (also sources!) 17/03/2010: Updated: Philou v3.14 (UCI only!) Updated: Butterfly v0.1.7-alpha (also sources!) 16/03/2010: Updated: Caligula v0.7 Updated: Butterfly v0.1.6-alpha (also sources!) Download: Butterfly Download JA compiles (v0.0.1-JA): Jim Ablett 15/03/2010: New engine: MatMoi v7.15.0-cct (Also x64 & Linux!(by Mathieu Pagé, Canada)) Download: MatMoi Updated: Dirty 14 Mar, DLL 0.99z22 Updated: Pawny v0.1.8 (UCI, also x64 & source!) 14/03/2010: Updated: Protector 1.3.3-JA Updated: Butterfly v0.1.5-alpha (also sources!) Updated: BlitzKibitz rev.18 (Sources only! (Last exe is still BlitzKibitz5.exe)) Download:BlitzKibitz 13/03/2010: Announced: Naum 4.2 will be available around Mar,20th. (UCI, commercial!). Updated: Strategic Test Suite STS (v10.0) - "Simplification" Download and Info: STS (v10.0) Updated: Butterfly v0.1.3 (also sources!) 11/03/2010: New: Tarrasch GUI Source Code Released! Download: Tarrasch Chess Updated: Butterfly v0.1.2 (also sources!) 10/03/2010: Updated: Delphil v2.6a (UCI, also SMP!) Download: Delphil       Info page: Delphil info Updated: Butterfly v0.1.1 (also sources!) 09/03/2010: Updated: Junior 11.1 (Commercial, multi-processor chess engines (32 & 64 bit) in UCI form!) Updated: Sissa 1.0.0-JA (UCI, Jim Ablett compile!) New JA compile: Toga II v1.41SE-JA (New Windows/Linux Intel builds & some bugfixes!) Download:Jim Ablett Updated: Butterfly v0.0.9 (also sources!) 08/03/2010: New JA Linux compiles: Diablo 0.51 JA & Toga II 3.1.2SE JA. Download:Jim Ablett Updated: Komodo v1.0-JA = Added Linux Intel compiler builds!! (UCI, also Linux!). Updated: BlitzKibitz rev.16 (Sources only!) Updated: Butterfly v0.0.5 & v.0.0.7 (also sources!) 07/03/2010: Updated: Butterfly v0.0.4 (also sources!) 06/03/2010: Updated: Butterfly v0.0.3 (alpha_source with a small open book!) 05/03/2010: Updated: Butterfly v0.0.2 (sources!) v0.0.1 = several new executables! Updated: Neurone vI (bugfixed! IF your Neurone I dont work for you, just re-download it!) 04/03/2010: Updated: Neurone vI Download: Neurone Updated: Crafty v23.2 (also X64!) Download: Crafty Download Crafty v23.2-JA:  Jim Ablett Download sources: Bob Hyatt's ftp       Info page: Crafty info 03/03/2010: Updated: Umko v0.8 (Also sources!) New engine: GChessIV v0.2.0 (from: Andrea Griffini, Italy) Download: G6 02/03/2010: Updated: Pawny v0.1.7 (UCI, also x64 & source!) 01/03/2010: Updated: ArabianKnight v1.0.9 (Java, also own GUI!!) 28/02/2010: Updated: PolyGlot 1.4-w26 (UCI to WB adapter) New: Butterfly v0.0.1 = several new executables! Updated: ArabianKnight v1.0.8 (Java, also own GUI!!) Download & Info:ArabianKnight Download JA compiles (v1.07-JA): Jim Ablett New engine: Darmenios v0.2 (Also v0.1 and X64! from: Dariusz Czechowski, Poland) 27/02/2010: New engine: Butterfly v0.0.1 (Sources only! same author then Geko) Updated: Onno 1.2.2 (Commercial, UCI, Multi Processor Update (Beta)) 26/02/2010: Updated: ChessGui v0.179 (Also a "Portable version") 25/02/2010: Updated: Beaches v2.32 Download: Beaches       Info page: Beaches info Updated: ArabianKnight v1.0.7-JA (Java, also own GUI!!) News: Frank Quisinsky made a interview with: Edsel Apostol, programmer of Twisted Logic & Hannibal:    Interview. 24/02/2010: Updated: RattateChess v1.0 "Nosferatu" (24 Feb 2010) (Also Linux & sources!) Download: RattateChess       Info page: RattateChess Updated: ChessGui v0.178 (Also a "Portable version") 23/02/2010: Updated: Myrddin v0.83 (Also x64!) Download: Myrddin       Info page: Myrddin 22/02/2010: News: I was unable to update my site because of a problem caused by my webprovider, Sorry for that!! News: Frank Quisinsky made interviews with: (Thanks Frank!) Richard Vida (programmer of Critter):    Interview in English Raimund Heid (programmer of Protector):    Interview in German New: Jabba v1.0-Linux! (also UCI!). Download: Jabba 19/02/2010: Updated: ArabianKnight v1.0.7 (Java, also own GUI!!) 18/02/2010: Updated: Philou v3.1.2 (UCI only!) 17/02/2010: Updated: Ifrit j2-9 (New executable, same version! - UCI, also sources!) 16/02/2010: Updated: ECE v1.1 (UCI only!) Download: ECE Updated: Ifrit j2-9 (UCI, also sources!) Updated: ArabianKnight v1.0.6 (Java, also own GUI!!) 15/02/2010: Updated: Carballo v0.4-JA (UCI, Java sources only!) Updated: Pawny v0.1.6-JA (UCI, also x64 & source!) 13/02/2010: Updated: Alex v2.03 (Also UCI!) Updated: Pawny v0.1.6 (UCI, also x64 & source!) Updated: Atak v6.7 (also new book!) Download & Info: Atak Updated: Sungorus v1.3(UCI!) Updated: ArabianKnight v1.0.5 (Java, also own GUI!!) Updated: Carballo v0.4 (UCI, Java sources only!) 12/02/2010: Updated: ArabianKnight v1.0 (Java, also own GUI!!) Updated: ChessGui v0.177 (Also a "Portable version") 11/02/2010: Updated: AliBaba v1.18wb-JA (Also Linux!) Updated: Counter v1.2 (UCI only!) Download: Counter Updated: Philou v3.1.0 (UCI only!) New JA Linux compiles: Sungorus 1.2 JA, GNUchess v5.07.9b-JA, Xpdnt v091007-JA, Knightcap v3.7-JA, Monik v2.2.3-JA, MsKcp 1.4.4-JA, Rocinante v1.01-JA, ZZZZZZ v3.5.1-JA, SCP/GnuChess v2.03-JA, Kurt v271009-JA! Download:Jim Ablett Updated: Sjakk v1.1.4 (Also own GUI!) Updated: ArabianKnight v0.99 (Java, also own GUI!!) 10/02/2010: Updated: ChessGui v0.176 (Also a "Portable version") 09/02/2010: JA compiles: Joanna 2002 1.04 JA (Whats new: Added Linux compile!) Download:Jim Ablett 08/02/2010: Updated: Scorpio v2.5 (Also sources!) Updated: ArabianKnight v0.98 (Java, also own GUI!!) 07/02/2010: Updated: Arasan v11.7 (Also X64, UCI, Linux and source!) Updated: Umko v0.7 (Also sources!) Updated: Chaturanga v2.4.3 Download: Chaturanga New compile: Dendron v0.42-JA (Also source & Linux!) Download:Jim Ablett, direct link. Homepage (empty?): Dendron 06/02/2010: Updated: ArabianKnight v0.97 (Java, also own GUI!!) 05/02/2010: Updated: ChessBin v0.0.6.3 (Also own gui(v0.0.6.2)! Needs .NET Framework 2.0 or higher!). 04/02/2010: Updated: ArabianKnight v0.96 (Java, also own GUI!!) Updated: Redqueen v0.4-JA (UCI, also sources and Linux!) News: Frank Quisinsky made a interview with Gian-Carlo Pascutto: (Thanks Frank!) Interview with Gian-Carlo Pascutto, Belgium ((Deep)Sjeng):    Interview Updated: Critter v0.52b (time management fixed! also x64!) Updated: Chesley r321 Updated: Alex v2.02 (Also UCI!) 03/02/2010: Updated: Redqueen v0.4 (UCI, also sources and Linux!) 02/02/2010: Updated: ArabianKnight v0.93 (Java, also own GUI!!) Updated: Twisted Logic v20100131 (UCI only!) Download: Twisted Logic       Info page (wb versions): Twisted Logic info Updated: StockFish v1.6.3-JA (UCI, FRC, also book, sources + Linux!) Updated: Redqueen v0.3-JA (UCI, also sources and Linux!) Updated: Critter Chess v0.52a (This is a complete rewrite (moving from Pascal to C/C++) utilizing bitboards! also x64!) 01/02/2010: Updated: AviChess v0.8 Updated: MagnumChess v2.00 (UCI, Java, also sources!) Download: MagnumChess Download JA compile (v2.00):Jim Ablett 31/01/2010: Updated: Redqueen v0.3 (UCI, also sources and Linux!) Download sources & Linux: RedQueen 30/01/2010: Updated: Dirty 29 Jan 2010 Updated: RBrChess v2.20 29/01/2010: Updated: STS Stat v2.5 - New: - Port results to HTML and open as webpage, - Aligns results properly in table, - Save INI file with GUI Language 28/01/2010: Updated: Scidlet v3.61-b2-JA (small analysis mode fix!) Download: Jim Ablett       Info page: Scidlet info Updated: Ifrit j2-8 (UCI, also sources!) 27/01/2010: Updated: Brutus Chess v8.05-JA (also UCI!) Download: Brutus Chess Download JA compiles (v8.05-JA): Jim Ablett Updated: CuckooChess v1.04-JA (UCI, Java also own gui and source code (NetBeans project)). Updated: Ildtiadar v0.8c Build 113 (supports the xboard, CECP, win and Linux) 26/01/2010: Updated: CuckooChess v1.04 (UCI, Java also own gui and source code (NetBeans project)). Updated: OliThink v5.3.0-JA (Win, Linux, x64 & sources! (Also Java & own gui!!) Download: OliThink Download JA compile (v5.3.0-JA): Jim Ablett Updated: BSC v3.7f (Also Linux/Solaris!) 25/01/2010: Updated: Brutus Chess v8.05 (also UCI!) New engine: Ildtiadar v0.8 (supports the xboard CECP win and Linux (by Jonas Thiem, Germany?)) Updated: OliThink v5.3.0 (Win, Linux, x64 & sources! (Also Java & own gui!!) 24/01/2010: Updated: OliThink v5.2.9-JA compile (Win, Linux, x64 & sources! (Also Java & own gui!) Download: OliThink Download JA compile: Jim Ablett Updated: ChessGui v0.175 (Also a "Portable version") 23/01/2010: Updated: Naum v4.1 = this is a free update. it will be emailed to you by Jan,30th! (UCI, commercial, also Linux, Pocket Grandmaster and Pocket Fritz versions!). Updated: CuckooChess v1.03-JA compile (UCI, Java also own gui and source code (NetBeans project)). Updated: STS Stat v2.0 - "This is the software designed by GAILHAC Philippe of France. He's the author of chess engine called Philou. This is the software dedicated to STS and it's called STS Stat. I'm delighted to receive the first ever tool that has the name associated with the test suites. The tool is designed to calculate the score out of /1000 based on Arena log file output. Also, the Total time taken, Rated time, Number of matching moves /100. It's a pretty neat software! " Download and Info: STS Stat 22/01/2010: Updated: Chesley r320-JA 21/01/2010: Updated: Komodo v1.0-JA = Komodo is the new name of Doch by Don Dailey!! (UCI!). Updated: Umko v0.6 (Also sources!) Updated: ChessGui v0.174 (Also a "Portable version") 20/01/2010: Updated: Alex v2.00 (Back to v2.00, earlier released v2.01 seems removed!? (Also UCI!)) Updated: Scid 4.2.2 (Scid is a chess database application (cross-platform, Unix/Linux, MacOSX, Solaris, Windows and others.)) Download: Scid 19/01/2010: Updated: Scid 4.2.1 (Scid is a chess database application (cross-platform, Unix/Linux, MacOSX, Solaris, Windows and others.)) Updated: Umko v0.5 (Also sources!) Updated: Strategic Test Suite STS (v9.0) - "Advancement of a/b/c Pawns" Download and Info: STS (v9.0) 18/01/2010: Updated: Protej v0.5.7 (Also UCI!) Download: Protej       Info page: Protej info Updated: CuckooChess v1.03 (UCI, Java also own gui and source code (NetBeans project)). Updated: Scid 4.2 (Scid is a chess database application (cross-platform, Unix/Linux, MacOSX, Solaris, Windows and others.)) New: Jabba v1.1-Mac OS only! (also UCI and x64!). Download: Jabba 17/01/2010: Updated: Chesley r320-sources Updated: Alex v2.01 (Also UCI!) Updated: CuckooChess v1.02 (UCI, Java also own gui and source code (NetBeans project)). Updated: Pawny v0.15-JA (UCI, Jim Ablett compile!) Updated: Umko v0.4 (Also sources!) 16/01/2010: New: Jabba 1.0 Knightmate Variant Download: Jabba Updated: Umko v0.2 (Also sources!) Download: Umko Updated: Alfil v10.1 (UCI, Linux only, last Windows version: 8.11!) Download: Alfil       Info page: Alfil wb info Updated: Slibo v0.4.9-JA 15/01/2010: Updated: Toledo Nanochess v15012010 (Also own gui and sources! "smallest engine!") Download: Toledo Updated: ChessBin v0.0.6.2 (Also own gui! Needs .NET Framework 2.0 or higher!). 14/01/2010: Updated: Delphil v2.6 (UCI, also SMP!) Updated: Chesley r319-JA Updated: CuckooChess v1.01-JA (UCI, Java also own gui and source code (NetBeans project)) by Peter Osterlund, Sweden. 13/01/2010: Updated: ChessGui v0.173 (Also a "Portable version") Updated: KMTChess v1.2.1 = Also x64 version from Dann Corbit available! (Also sources!) Download: KMTChess 12/01/2010: New engine: Umko v0.1 (Also sources, same author then BBChess "BBChess (Umko) was completely rewritten") News: use the old "Mephisto MM IV/MM V" as Winboard engine, "how to do" by Alex Schmidt! Read it here: CCC forum message New engine: Cleo v1 (same author then Damas) Download: Cleo New engine: CuckooChess (UCI, Java also own gui and source code (NetBeans project)) by Peter Osterlund, Country?. Updated: Damas v9 Download: Damas Updated: Redqueen v0.2-JA (UCI, also sources and Linux!) JA compiles: Jim Ablett 11/01/2010: Updated: Sjakk v1.1.3 (Also own GUI!) Updated: KMTChess v1.2.1 (Also sources!) Updated: Chess v3.x (New build from 07-01-2010?) Download: Chess 10/01/2010: Updated: Scorpio v2.4 (Also sources) Updated: Redqueen v0.2 (UCI, also sources and Linux!) Updated: Sissa v1.0.0 (Also sources, UCI only!) Updated: Spark v0.3a (UCI! also x64 and MacOSx! ) Updated: Bright v0.5c (UCI-FRC!) Download: Bright News: Frank Quisinsky made three interviews with chessprogrammers: (Thanks Frank!) Don Dailey (Doch):    Interview in English Onno Garms (Onno):    Interview in German Allard Siemelink (Bright, Spark):    Interview in English Updated: OliThink v5.2.9-Java (Win, Linux, x64 & sources! (Also Java & own gui!) Updated: Ifrit j2-7 (UCI, also sources!) 09/01/2010: Updated: OliThink v5.2.9 (Win, Linux, x64 & sources! (Also v5.27 Java & own gui!) Updated: Chesley r317-JA & r319-Sources! Updated: ArabianKnight v0.88 08/01/2010: Updated: Chesley r316-JA! Updated: Doch v1.3.4-JA (UCI!). Updated: OliThink v5.2.8 (Win, Linux, x64 & sources! (Also v5.27 Java & own gui!) 07/01/2010: Updated: Chesley r316-Sources! Download sources (r316):Chesley the chess engine 06/01/2010: Updated: Doch v1.3.3-JA (UCI!). 05/01/2010: Updated: Doch v1.3.2-JA (UCI!). Updated: Gaviota 0.74.41 (Also sources & Linux!) 04/01/2010: Updated: Chesley r315-Sources! Updated: OliThink v5.2.76 (Win, Linux, x64 & sources! (Also Java & own gui!) Updated: Chenard v2010.01.04 (Also x64, Linux, sources and own gui!) Updated: Doch v1.3-JA (UCI!). Updated: Redqueen v0.1 (UCI, sources and Linux only! NO windows exe sofar!) 02/01/2010: Updated: Gray Matter rev.1590 (sources only! Last exe is still r1572.) Download: Gray Matter 01/01/2010: Updated: Pawny v0.15 (UCI, sources, x32 & x64!) Download:Pawny Updated: Daydreamer v1.6.1-JA = New compiles Jim Ablett! (UCI, sources & Mac-OS!) Updated: Chenard v2010.01.01 (Also x64, Linux, sources and own gui!) 31/12/2009: Updated: Chenard v2009.12.31 (Also x64, Linux, sources and own gui!) Download: Chenard Updated: Daydreamer v1.6.1-JA (UCI, sources & Mac-OS!) Updated: ChessGui v0.172 (Also a "Portable version") 30/12/2009: Updated: Daydreamer v1.6.1 (UCI, sources & Mac-OS!) Updated: StockFish v1.6.2-JA (UCI, FRC, also book, sources + Linux!) Updated: OliThink v5.2.6 (Win, Linux, x64 & sources! (Also Java & own gui!) New engine: Jabba v1.0 (also UCI and x64!) by Richard Allbert, England. Download: Jabba Updated: Neurone v0.0.4 29/12/2009: Updated: Gray Matter rev.1589 (sources only! Last exe is still r1572.) Updated: AviChess v0.7 by Michel Gaillard , France! 28/12/2009: Updated: Scidlet v3.61-b1-JA (Implemented analysis mode!) 27/12/2009: Updated: ChessBin v0.0.6.1 (Also own gui! Needs .NET Framework 2.0 or higher!). 26/12/2009: Updated: OliThink v5.2.5 (New x64 executable!) Updated: Ifrit j2-6 (UCI, also sources!) 25/12/2009: Updated: OliThink v5.2.5 (Win, Linux, x64 & sources! (Java & own gui v5.2.3!) Updated: Prophet v2.0b1-JA (Implemented analysis mode!) Download 2.0: Prophet Download 2.0b1-JA: Jim Ablett 24/12/2009: Updated: Chesley r314-Sources! Updated: Typhoon v1.00-rev 358-b1_JA (some bugs fixed! Linux included!) Download (Sources): Typhoon Download (Windows exe): Jim Ablett Updated: Gray Matter rev.1587 (sources only! Last exe is still r1572.) 23/12/2009: Updated: StockFish v1.6-JA (UCI, FRC, also sources + Linux!) Updated: Strategic Test Suite STS (v8.0) - "Advancement of f/g/h pawns" (Consists of carefully selected 100 questionairres on "Advancement of f/g/h Pawns") Download and Info: STS (v8.0) 22/12/2009: Updated: Daydreamer v1.6 (UCI, sources & Mac-OS!) New engine: Chester r5 (Java, also own gui!) by Anton Emelyanov, Russia. Download: Chester New engine: Luzhin v0.1 (Java, also own gui!) by Anton Emelyanov, Russia. (Looks like a new version of Chester??) Download: Luzhin Download JA compile: Luzhin 0.1-JA Updated: OliThink v5.2.4 (Win, Linux, x64, source & own gui!) New engine: ChessBin v0.0.5.9 (Also own gui! Needs .NET Framework 2.0 or higher!) by Adam Berent, Canada. Updated: Ares v1.003a (Bugfix! UCI only!) Christmas present from Charles Roberson. Updated: KMTChess v1.2 (Also x64 & sources!) New Mac OS X 64bit intel compiles: gnuchess-5.07.9b-mac & Chess0-v0.3.2-mac Download: Kenny Dail Updated: Gray Matter rev.1586 (sources only! Last exe is still r1572.) 21/12/2009: Updated: Ares v1.003 (UCI only!) Christmas present from Charles Roberson. Updated: Deuterium v09.01.26.492 Download & Info: Deuterium Deuterium.ini was missing in the download before, here it is (only when you downloaded Deuterium before!) : Deuterium.ini New Mac OS X 64bit intel compiles: Gray Matter rev.1584-mac Download: Kenny Dail 20/12/2009: Updated: Chenard v2009.12.20 (Also x64, Linux, sources and own gui!) Updated: Ifrit j2-5 (UCI, also sources!) 19/12/2009: Updated: ChessPartner v6.0.3 News and download: LokaSoft 18/12/2009: Updated: Chesley r313-Sources! Updated: Chenard v2009.12.09-x64 version added!(Also Linux, sources and own gui!) 17/12/2009: JA Linuxcompiles: Chesley r311-JA & Doch v1.2-JA (UCI!). Download:Jim Ablett 16/12/2009: Updated: OliThink v5.2.3-Java (Java & javasource!) Download: OliThink 15/12/2009: Updated: Scorpio v2.3.3 beta Download & Info: Scorpio Updated: Chesley r311-JA! Updated: P.L.P (Poor Little Pinkus) rev.1661571 (UCI) Download: P.L.P JA compiles: Jim Ablett Updated: Doch v1.2-JA (UCI!) Download:Jim Ablett 14/12/2009: Updated: P.L.P (Poor Little Pinkus) rev. d1c6988 (UCI) 13/12/2009: Updated: Ifrit j2-4 (UCI, also sources!) New engine: AviChess v0.6 by Michel Gaillard , France. Updated: Bearded 06.29.02 Download: Bearded 12/12/2009: Updated: Thinker v5.4D (alternate downloadpage...) Download page: Thinker       Info page: Thinker info Updated: Numpty v0.5-pr (also source code!) 11/12/2009: Updated: Scorpio v2.3.2 beta Updated: P.L.P (Poor Little Pinkus) rev. ee569f0 (UCI) Updated: OBender v3.2.x build 9.7 Download: OBender 10/12/2009: New engine: P.L.P (Poor Little Pinkus) rev f3e3382 (UCI) by Helge Milde, Norway. Download: P.L.P JA compiles: Jim Ablett Updated: OBender v3.2.x build 9.6 09/12/2009: Updated: OliThink v5.2.3 (Win, Linux, Java, source & own gui!) 08/12/2009: Updated: Chenard v2009.12.09 (Also Linux, sources and own gui!) 07/12/2009: Updated: Chesley r309-JA! 05/12/2009: Updated: "Aquarium 2010" (Rybka gui!) available! More info at the Rybka site Updated: OliThink v5.2.2 (Win, Linux, Java, source & own gui!) Updated: Chesley r309-sources! 04/12/2009: Updated: Pawny v0.14 (UCI, sources, x32 & x64!) Updated: Chesley r307-sources! 03/12/2009: New engine: Neurone v0.0.1, 0.0.2 & 0.0.3 by Luca Lissandrello, Italy.) Updated: Chesley r306-sources! 02/12/2009: Updated: Pupsi2 v0.08 (UCI only! dotnet framework 3.5 is required to run it!) Download: Pupsi Updated: Chesley r304-sources! 01/12/2009: Gui news: Crafty Chess interface version 5.0 (Also sources!) 30/11/2009: Updated: Sjakk v1.1.2 (Also own GUI!) 21-28/11/2009: News: I am back :-)) Updated: Chesley r303-sources! Updated: Carballo v0.3 (UCI, Java sources only!) "Open Source Java chess engine by Alberto Alonso Ruibal, ?" Updated: Scorpio v2.3 (Also sources) Updated: RBrChess v2.19 Updated: Brutus Chess v8.04b - Beta version! (Some bugfixes in UCI mode!) Updated: Damas v8a New JA compile: Frittle 0.5-JA. Updated: Ifrit j2-3 (UCI, also sources!) Updated: Bison v9.11 (UCI! Also sources!) Download: Bison 20/11/2009: Updated: Damas v8 News: I am "out of town" for one week, that means next newsupdate will be at 28 or 29-11-2009!! Updated: Adam v3.2 (UCI only!) Download & Info: Adam Updated: Ifrit j2-2 (UCI, also sources!) 19/11/2009: Updated: Slibo v0.4.8 (also sources!) Download: Slibo Download JA version:Jim Ablett Updated: Brutus Chess v8.03b - Beta version! (also UCI!) 18/11/2009: Updated: Crafty v23.1 (also X64!) Updated: Gaviota 0.74.12 & TBcheck 1.1 (Also x64, sources, Linux & new book!) Updated: Frittle v0.5 (Java, also sources!) 17/11/2009: Updated: Arasan v11.6 (Also X64, UCI, Linux and source!) Updated: Ifrit j2-1 (UCI, also sources!) Updated: Sjakk v1.1.1 (Also own GUI!) New JA compile: Kurt 271009-JA. Download JA executables:Jim Ablett 16/11/2009: Updated: Crafty v23.0-JA (Re-compiled the win32 executables and packed them with Upx exe compressor. They were being falsely flagged by some poor anti-virus real-time scanners as containing a trojan virus.) Download Crafty v23.0-JA:  Jim Ablett Updated: GFC v2 (new build of the second version of GFC ) Download: GFC - Chronos 15/11/2009: Updated: Tornado v3.42a (UCI, SMP, x64 & FRC supported.) Download: (Not longer available, send a request to leoATwbec-ridderkerk.nl to get it) Updated: Brutus Chess v8.02 - Bugfix to v8.01! (also UCI!) Updated: RBrChess v2.18 New download address for Neurosis v2.5 (Also 3D version!!) Thanks to Stan! Download & Info: Neurosis at WBEC 14/11/2009: Updated: Logo collection by Jim Ablett. Updated: Waxman v2009 Download: Waxman       Info page: Waxman info Updated: Brutus Chess v8.01 (also UCI compatible now!) Updated: Ifrit j2-0 (UCI, also sources!) Updated JA compiles: G.F.C 0.8 rev 5-JA & GNUchess 5.07.9b JA. Download JA executables:Jim Ablett 13/11/2009: Updated: Chesley r302-sources! Updated JA compiles: G.F.C 0.8 rev4-JA, Slibo 0.4.7-JA, Frittle 0.4-JA, New engine: Doch 09.980-JA (UCI, also Linux!) by Don Dailey, ?. Download JA executables:Jim Ablett 12/11/2009: Updated: Frittle v0.4 (Java, also sources!) Updated: ChessGui v0.171 (Also a "Portable version") Updated: BugChess2 V1.6.4 (New readme.txt file, setting the hashsize is changed!!) 11/11/2009: Updated: Chaturanga v2.4.2 10/11/2009: Updated: Daydreamer v1.51 (UCI, sources!) 09/11/2009: Updated: Chesley r300-JA & sources! 07/11/2009: Updated: FSTM v1.0.4 (beta) (FSTM = Fermin Serrano's Tournament Manager) Download:Rodin chess tools Updated: Tornado v3.42 (UCI, SMP, x64 & FRC supported.) Updated: Magnum rev 15 (UCI, Java, also sources!) Updated: Chesley r296-JA & r298 sources! Updated: Chronos v1.9.7-Optimized (Same version number but with a bit of luck 20-25 elo stronger!) 06/11/2009: Updated: LittleThought v1.04 (Also x64 version! UCI only!) Updated: Chesley r295 - sources! Gaviota: Gaviota 0.74.9 & TBcheck(Win & Linux) 05/11/2009: Updated: FSTM v1.0.3 (beta) (FSTM = Fermin Serrano's Tournament Manager) Updated: Chesley r294 - sources! Updated: BugChess2 V1.6.4 (Also x64 and book!) Download & Info: BugChess2 Updated:: Gaviota book. (New "bigbook"!) Download: Gaviota 04/11/2009: Special version: "Debug version of Gaviota for Gabor to test EGTB generation + tbcheck to check integrity of the files." Download: Gaviota Updated: Strategic Test Suite STS (v7.0) - "Offer of Simplification" (Consists of carefully selected 100 questionairres on "Offer of simplification") Download and Info: STS More info: forum message. 03/11/2009: Updated: AliChess 4.20 (UCI only!) 03/11/2009: Updated: FSTM v1.0.2 (beta) (FSTM = Fermin Serrano's Tournament Manager) Updated: WinBoard / XBoard 4.4.1 released!! Download & Info: GNU-Savannah XBoard home page Download & Info: WinBoard forum 02/11/2009: Gaviota-x64 compile: Gaviota 0.74.6, 64 bits, engine only, compiled by Dann Corbit. New homepage URL for George Lyapko his WB page & Bestia. Homepage: Georg Lyapko & Bestia http://www.reocities.com/lyapko/winboard.htm Old homepage: Georg Lyapko & Bestia Updated: Ifrit j1-9 (UCI, also sources!) 01/11/2009: Updated: Gaviota v0.74.8 (Also Linux, x64! ) Download & info: Gaviota New engine: Spark v0.3 (UCI! also x64, Linux and MacOSx! ) by Allard Siemelink (also author of Bright), Netherlands.) 31/10/2009: Updated: Gaviota v0.74.7 (v0.74.7 = Linux, also x64!! ) New homepage URL for Rotor v0.5 (UCI only!) Download: Rotor New homepage URL for RBrChess v2.17 Download: RBrChess Updated: ChessGui v0.170 (Also a "Portable version") New engine: Ares v1.0 (UCI only!) by Charles Roberson, USA. Download: Ares at WBEC Download2: Ares page Thorsten Czub (also in German!) Logo by Jim Ablett:       30/10/2009: Updated: RBrChess v2.17 29/10/2009: New engine: Kurt v271009 (UCI also FRC & sources!) by Oliver Uwira, Germany ? Download: Kurt download link Download DC compile, also x64: Dann Corbit link New download address for Lime v0.81 (Also UCI & sources!) Thanks to Richard! Download & info: Lime at WBEC 28/10/2009: New homepage address for Marquis. Thanks to Roland! Homepage: Marquis Updated: ChessGui v0.169 (Also a "Portable version") New download address for Diablo v0.51 & DrunkenMaster Thanks to Marcus! Diablo: Diablo at WBEC DrunkenMaster: DrunkenMaster at WBEC New homepage address for Chaturanga. Thanks to Stefano! Homepage: Chaturanga New link for Naum v4 (commercial). Thanks to Alex! New download address for Averno v0.81. Thanks to José! Download & info: Averno at WBEC 27/10/2009: Updated: Norm's pgn utilities. (new file: GrandS.pgn "Collection of games between players rated 2400+, 2007-present.") Download & info: Norm's 40H 26/10/2009: Updated: GNUChess 5.07.9b 25/10/2009: Updated: Scorpio v2.3 beta Updated: Ifrit j1-8 (UCI, also sources!) Here you can find the "older news"

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