link to OliThink's page on Chess-Progamming-Wiki
Special thanks to Dann Corbit for his support and contribution!

OliThink 5.6.0

Completely rewrite of OliThink with a very fast move generator (based on OliPerft). Engine runs without any chess information. No pawnstructure, no tables etc.
ELO about 2500. 96 MB fix Hashsize.
New adaption: Time management

OliThink Windows x64 Binary Vers. 5.6.0         

OliThink Mac OSX x64 Binary Vers. 5.6.0         

OliThink Linux x64 Binary Vers. 5.6.0              

OliThink Source Code Vers. 5.6.0


Translation of OliThink 5 C to java. Older versions are available with an own GUI as standalone application. For 5.6.0 the engine is available:

OliThink Java engine executable (jar) Vers. 5.6.0

OliThink Java Source Code Vers. 5.6.0


OliThink 5.6.1 Experimental Version

OliThink Source Code Vers. 5.6.1


Play OliThink5 Java online (Demo)

 
Start with "java -jar OliThinkGUI.jar" or just doubleclick if your OS is correctly configured.

OliThink Java with GUI executable (jar) (54kb) Vers. 5.3.0


OliThink 5.3.3

OliThink Windows x64 Binary Vers. 5.3.3         

OliThink Mac OSX x64 Binary Vers. 5.3.3         

OliThink Linux x64 Binary Vers. 5.3.3              

OliThink Source Code Vers. 5.3.3

OliThink Java Source Code Vers. 5.3.3


OliThink 5.3.2 (with 32-bit executables)

OliThink Windows x64 Binary Vers. 5.3.2          (32bit version)

OliThink Mac OSX x64 Binary Vers. 5.3.2          (32bit version)

OliThink Linux x64 Binary Vers. 5.3.2               (32bit version)

OliThink Source Code Vers. 5.3.2

OliThink Java engine executable (jar) Vers. 5.3.2

OliThink Java Source Code Vers. 5.3.2



New Move Generator OliPerft (Pre OliThink 5)

New Features:

Usage: oliperft <depth> <fen>
#oliperft 6 "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1"

for "divide" just add "-" before the <depth>
#oliperft -6 "r3k2r/p1ppqpb1/bn2pnp1/3PN3/1p2P3/2N2Q1p/PPPBBPPP/R3K2R w KQkq - 0 1"

Download OliPerft Source Code (7kb) Vers. 1.0.2

Download OliPerft Mac64 Binary (25kb) Vers. 1.0.2

Download OliPerft Linux64 Binary (18kb) Vers. 1.0.2

Download OliPerft Win64 Binary (55kb) Vers. 1.0.1


Download of OliThink 4 or before:

Download OliThink4 Source Code (11kb) Vers. 4.1.3

Download OliThink4 Win32 Binary (30kb) Vers. 4.1.3

Download OliThink4 Linux Binary (26kb) Vers. 4.1.3

Download Java Binary OliThink4 (23kb) Vers. 4.1.2

Download Java source OliThink4 (13kb) Vers. 4.1.2

Download OliThink3 Win32 Binary (45kb) Vers. 3.0.6

Download source code OliThink3 with opening book (36kb) Vers. 3.0.6

Download OliPow Win32 Binary (17kb) Vers. 2.2.e

Download source code OliPow (15kb) Vers. 2.2.e

Download OliPow Win32 Binary with opening book (31kb) Vers. 2.2.e


Important Links for OliThink:

Free graphical Interface (Optional)

cygwin1.dll (Optional)