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  • 1

    ChessNovice

    A weak open source java chess engine

    Another open source java chess engine. The project is in a very early stage. Winboard compliance is partial. Does not support undo of moves or time controls. Right now it makes a move every 45 seconds. If you are a beginner-intermediate player you might find this a good sparring partner.I have tested this only with Arena3.0. I plan to make this stronger gradually. In the the end an array of ChessNovices with varying playing strenths should be available.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 2
    Conqueror Chess Engine

    Conqueror Chess Engine

    A powerful chess engine written in C++

    A powerful chess engine written in C++. It currently implements hybrid board representation, alphabeta pruning, quiescence search, static evaluation, legal move generator, iterative deepening, MVV/LVA move reordering, makemove, unmakemove and uci move representation standard, tapered evaluation. Elostat gives the current version an ELO of 2100 measured over 50 games.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 3
    A Java Chess Engine supporting XBoard and OCI protocols. It is implemented using algorithms such as MinMax and AlphaBeta-Pruning searches.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 4
    Grapefruit is an opensource chess engine based on Toga II 1.4 beta5c.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 5

    Kenny

    "Kenny" is an XBoard/WinBoard chess engine based on "Winglet"

    Kenny is a Winboard/XBoard chess engine based on Winglet (http://www.sluijten.com/winglet/source/index.htm), an open source chess program. Winglet's full source code can be obtained from Winglet. Kenny is an advanced form of Winglet which plays better at some faster time levels like blitz chess or upto 20 minute games, but almost always loses against Winglet when the time controls are 40 minutes or more for each. These tests were run by setting up various tournamennts on the free Chess GUI Arena Version 3.0. Kenny uses modified values for evaluation of various parameters, thus introducing almost an entirely new engine, because the evaluation function is the heart of a chess engine.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 6

    MOBMAT

    MOBMAT chess engine

    MOBMAT chess engine. UCI compliant. Windows x64 popcount only
    Downloads: 1 This Week
    Last Update:
    See Project
  • 7

    The Chess in Vba

    Chess game made with excel-vba

    Engine from "MIGOYA-CHESS Developed by Alejandro Migoya" ported to excel vba. He says "is not really a strong chess engine...." Instead i think it is very good and I thank him.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 8
    Tyrannus

    Tyrannus

    Tyrannus is a Chess GUI and Engine built in Java.

    Tyrannus is not yet completely finished! I will continue to release updates as I make major strides towards completing the program. For updates on my progress, please visit my YouTube channel at: http://www.youtube.com/user/kolemannixtv Tyrannus vs. Tyrannus Demo: http://www.youtube.com/watch?v=JnZapogi5no Please Note: As of January 28, 2012, and the release of version 2.0, I, Koleman Nix, am still the sole programmer of Tyrannus. If anyone would like to work on this project with me, just send me a message and we can see about that. Latest Update: The Engine beats me easily now, and I have pre-programmed 4 different difficulties into the release of version 2.0. The idea is that 1.0 was a chess app, and 2.0 is a chess engine. Hope you enjoy playing against the engine! Good luck.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 9
    ValisoaChess
    ValisoaChess is a chess game written in Freepascal. The main goal is to create a simple yet powerful chess engine.
    Downloads: 1 This Week
    Last Update:
    See Project
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  • 10

    icsDrone

    icsdrone is an interface between a chess server and a chess engine

    icsdrone acts as an interface between an ICS (Internet Chess Server) and a chess engine supporting the XBoard/WinBoard protocol. Unlike XBoard/WinBoard it does not use a graphical interface so it is suitable for use on embedded systems. icsdrone was originally developed for FICS (the Free Internet Chess Server) by Henrik Gram but currently ICC (the Internet Chess Club) works as well. Some features - "Daemon mode" (run in background). - Auto reconnection in case of network problems. - Builtin support for using timeseal. - An ICS proxy. When instructed via the "proxy" option, icsdrone acts as a proxy for the ICS it is connected to. This is similar to using xboard with zippy but now the "GUI" (xboard/winboard) can be closed without terminating the engine.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 11

    pythchess

    Python chess engine

    Downloads: 1 This Week
    Last Update:
    See Project
  • 12

    rodent chess

    UCI chess engine

    Rodent is an UCI chess engine based on Sungorus by Pablo Vazquez, 300 Elo stronger than its predecessor. It allows setting up different personalities and to adjust playing strength.
    Downloads: 1 This Week
    Last Update:
    See Project
  • 13
    AmySharp is the C# version (stripped down) of the Amy Chess Engine hosted at https://sourceforge.net/projects/amy2/ originally developed by Thorsten Greiner.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 14

    Anni#

    Anni is on free open-source C# UCI bitboard chess engine

    Anni is on free open-source C# UCI bitboard chess engine. Now it is half-blank, but it definetely will implement: Alpha-beta PVS search, Bitboard chess representation, Null move
    Downloads: 0 This Week
    Last Update:
    See Project
  • 15

    ArbyChess

    ArbyChess is a chess engine that allows arbitrary boards and pieces.

    ArbyChess gets its name from a shortening of "arbitrary chess", and as such is designed to allow arbitrary boards, pieces, and moves.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 16
    A simple attempt at a chess program, written in C++. Originally it will be for Win32, but with a few adjustments should compile under any environment. This is primarily a learning project for the author, and any help would be appreciated!
    Downloads: 0 This Week
    Last Update:
    See Project
  • 17
    Brainless is a winboard/xboard chess engine developed in C++.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 18
    This is an easy to use chess engine written in C++ with a very simple interface
    Downloads: 0 This Week
    Last Update:
    See Project
  • 19
    CINAG is an UCI computer chess engine. This is a module which thinks about the game and try to find the best move for each position. Our goal is to create a quite strong opponent by using state of the art AI technics.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 20
    Carballo is an Open Source Chess Engine developed in Java with simplicity and clearity of code in mind. It is based on BitBoards, with a magic Bitboard move generator and scores aprox 2300 ELO points in BT2630 test.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 21

    Cave Chess

    A Java chess engine using xboard protocol

    Downloads: 0 This Week
    Last Update:
    See Project
  • 22
    An easy to understand chess engine.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 23

    ChessAT

    one more chess engine in the barn

    This simple chess engine employs a minimax algorithm to calculate two moves ahead.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 24

    ChessApplication

    A chess application : game with human and/or computer

    A chess application in order to play against computer or to play with another human. No network playing is planned (no FICS). This program uses the Carballo Chess Engine in order to check moves, and the Stockfish engine (that you must download on their website) in order to generate the computer moves.
    Downloads: 0 This Week
    Last Update:
    See Project
  • 25
    ChessAsin is an asynchronous chess server for on-line play following the rules of correspondence chess. ChessAsin is also the name of the chess engine it uses. It is developed in .NET, using WCF, and includes a Windows test client, created with XNA.
    Downloads: 0 This Week
    Last Update:
    See Project
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