Gull chess (Linux/Mac port)
C++ C Shell
Clone or download
Latest commit b2d90bd Apr 10, 2017
Failed to load latest commit information.
src Fix #12 Apr 10, 2017
LICENSE First commit of the Gull 3 Linux port. Oct 21, 2015 Small SMP optimiziations. Oct 17, 2016

The LazyGull Chess Engine

LazyGull is a free UCI chess engine derived from Gull 3. Compared to Gull, LazyGull implements the following new features:

  • Syzygy Tablebase support;
  • LazySMP implementation;
  • PDEP Bitboards for modern CPUs;
  • Bug fixes; and
  • Portable to Windows, Linux and MacOSX.

To build simply run the following commands in the src directory:

make -f Makefile.linux
make -f

And follow the instructions.

Pre-built binaries are available here:


The original Gull 3 source code is "public domain". New modifications are released under the MIT License.