PRGNAM="stockfish" VERSION="11" HOMEPAGE="https://stockfishchess.org/" DOWNLOAD="https://github.com/official-stockfish/Stockfish/archive/sf_11/Stockfish-11.tar.gz" MD5SUM="dd5b554e66c249343b674d45453a8bba" DOWNLOAD_x86_64="" MD5SUM_x86_64="" REQUIRES="" MAINTAINER="Johannes Schoepfer" EMAIL="slackbuilds@schoepfer.info"