Index: head/games/stockfish/Makefile
===================================================================
--- head/games/stockfish/Makefile	(revision 529207)
+++ head/games/stockfish/Makefile	(revision 529208)
@@ -1,75 +1,75 @@
 # Created by: Gautam Mani <execve@gmail.com>
 # $FreeBSD$
 
 PORTNAME=	stockfish
-DISTVERSION=	10
-PORTREVISION=	1
-DISTVERSIONSUFFIX=	-src
+DISTVERSIONPREFIX=	sf_
+DISTVERSION=	11
 CATEGORIES=	games
-MASTER_SITES=	http://stockfish.s3.amazonaws.com/
 
 MAINTAINER=	execve@gmail.com
 COMMENT=	Open source chess engine
 
 LICENSE=	GPLv3
 LICENSE_FILE=	${WRKSRC}/../Copying.txt
 
-NOT_FOR_ARCHS=	sparc64
 BROKEN_aarch64=	Fails to build: cannot detect architecture
 BROKEN_armv6=	Fails to configure: config-sanity: Error 1
 BROKEN_armv7=	Fails to configure: config-sanity: Error 1
 BROKEN_mips64=	Fails to build: cannot detect architecture
+NOT_FOR_ARCHS=	sparc64
 
-USES=		compiler:c++11-lang gmake zip
+USES=		compiler:c++11-lang gmake
+USE_GITHUB=	yes
+GH_ACCOUNT=	official-stockfish
+GH_PROJECT=	Stockfish
 
-NO_WRKSUBDIR=	yes
 WRKSRC_SUBDIR=	src
 MYARCH=		${ARCH}
 MYCC=		${CHOSEN_COMPILER_TYPE}
 TGTBLD=		build
 
 LDFLAGS+=	-fuse-ld=lld
 
 PLIST_FILES=	bin/stockfish
 PORTDOCS=	Readme.md
 
 OPTIONS_DEFINE=	DOCS POPCNT
 
 POPCNT_DESC=	Use the POPCNT instruction
 
 .include <bsd.port.options.mk>
 
 .if ${PORT_OPTIONS:MPOPCNT} && ${ARCH} != amd64
 BROKEN=		POPCNT compiles only on amd64
 .endif
 
 # workaround the ARCH usage in the stockfish Makefile
 .if ${ARCH} == "i386"
 MYARCH=		x86-32
 .elif ${ARCH} == "amd64"
 .  if ${PORT_OPTIONS:MPOPCNT}
 MYARCH=		x86-64-modern
 .  else
 MYARCH=		x86-64
 .  endif
 .elif ${ARCH} == powerpc
 MYARCH=		ppc-32
 .elif ${ARCH} == powerpc64
 MYARCH=		ppc-64
 .endif
 
 ALL_TARGET=	${TGTBLD} ARCH=${MYARCH} COMP=${MYCC}
 
 post-patch:
 	@${REINPLACE_CMD} -e "s/^PREFIX =/PREFIX ?=/" ${WRKSRC}/Makefile
 	@${REINPLACE_CMD} -e "s/CXX=g++/CXX=g++${GCC_DEFAULT}/" \
 		${WRKSRC}/Makefile
 
 do-install:
 	${INSTALL_PROGRAM} ${WRKSRC}/stockfish ${STAGEDIR}${PREFIX}/bin
 
 do-install-DOCS-on:
 	@${MKDIR} ${STAGEDIR}${DOCSDIR}
 	${INSTALL_DATA} ${WRKSRC}/../Readme.md ${STAGEDIR}${DOCSDIR}
 
 .include <bsd.port.mk>
Index: head/games/stockfish/distinfo
===================================================================
--- head/games/stockfish/distinfo	(revision 529207)
+++ head/games/stockfish/distinfo	(revision 529208)
@@ -1,3 +1,3 @@
-TIMESTAMP = 1545156168
-SHA256 (stockfish-10-src.zip) = 29bd01e7407098aa9e851b82f6ea4bf2b46d26e9075a48a269cb1e40c582a073
-SIZE (stockfish-10-src.zip) = 174377
+TIMESTAMP = 1579984671
+SHA256 (official-stockfish-Stockfish-sf_11_GH0.tar.gz) = 802261cc601b67bed00c0ef7d21e2125959630f0852a06db9fc9bd74f440b199
+SIZE (official-stockfish-Stockfish-sf_11_GH0.tar.gz) = 145868