Chess uci engine with support Syzygy tablebassses
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Gull_3.cpp
README.md

README.md

Chess-Gull-Syzygy

Chess uci engine with support Syzygy tablebassses

This repository is the original Gull 3.0 code and code probe Syzygy embedded in the file. True to the philosophy of ThinkingALot, all in a file. There are several modifications to compile without errors in Visual Studio in a Windows environment.

An attempt to give functionality to this project at the moment abandoned, correct some bad behaviors and an attempt to improve it.

Modifications and code written by José M. Velasco declared how PUBLIC DOMAIN. First give their deserved recognition to the principal authors of the project Gull, Syzygy end tables and Mersenne twister:

Gull Author Vadim Demichev "ThinkingALot", gull is PUBLIC DOMAIN https://chessprogramming.wikispaces.com/Vadim+Demichev Vadim Demichev on public domain: ... Moreover, I believe that when someone releases an engine as a public domain project it's a kind of invitation "feel free to improve it and make it commercial"! Since nothing prevented the original authors to place a restriction on commercial use of their code.

Author code SYZYGY: Copyright (c) 2011-2013 Ronald de Man https://chessprogramming.wikispaces.com/Ronald+de+Man This file may be redistributed and/or modified without restrictions. Official code Syzygy it can be found here https://github.com/syzygy1/tb

RANDOM MERSENNE TWISTER A C-program for MT19937, with initialization improved 2002/1/26. Coded by Takuji Nishimura and Makoto Matsumoto. Copyright (C) 1997 - 2002, Makoto Matsumoto and Takuji Nishimura, all rights reserved.

Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:

  1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
  2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
  3. The names of its contributors may not be used to endorse or promote products derived from this software without specific prior written permission.

THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. Any feedback is very welcome. http://www.math.sci.hiroshima-u.ac.jp/~m-mat/MT/emt.html